configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 do_cc() {
  31     # Run the compiler, capturing its output to the log.
  32     echo $cc "$@" >> config.log
  33     $cc "$@" >> config.log 2>&1 || return $?
  34     # Test passed. If this is an --enable-werror build, rerun
  35     # the test with -Werror and bail out if it fails. This
  36     # makes warning-generating-errors in configure test code
  37     # obvious to developers.
  38     if test "$werror" != "yes"; then
  39         return 0
  40     fi
  41     # Don't bother rerunning the compile if we were already using -Werror
  42     case "$*" in
  43         *-Werror*)
  44            return 0
  45         ;;
  46     esac
  47     echo $cc -Werror "$@" >> config.log
  48     $cc -Werror "$@" >> config.log 2>&1 && return $?
  49     echo "ERROR: configure test passed without -Werror but failed with -Werror."
  50     echo "This is probably a bug in the configure script. The failing command"
  51     echo "will be at the bottom of config.log."
  52     echo "You can run configure with --disable-werror to bypass this check."
  53     exit 1
  54 }
  55
  56 compile_object() {
  57   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  58 }
  59
  60 compile_prog() {
  61   local_cflags="$1"
  62   local_ldflags="$2"
  63   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  64 }
  65
  66 # symbolically link $1 to $2.  Portable version of "ln -sf".
  67 symlink() {
  68   rm -rf "$2"
  69   mkdir -p "$(dirname "$2")"
  70   ln -s "$1" "$2"
  71 }
  72
  73 # check whether a command is available to this shell (may be either an
  74 # executable or a builtin)
  75 has() {
  76     type "$1" >/dev/null 2>&1
  77 }
  78
  79 # search for an executable in PATH
  80 path_of() {
  81     local_command="$1"
  82     local_ifs="$IFS"
  83     local_dir=""
  84
  85     # pathname has a dir component?
  86     if [ "${local_command#*/}" != "$local_command" ]; then
  87         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  88             echo "$local_command"
  89             return 0
  90         fi
  91     fi
  92     if [ -z "$local_command" ]; then
  93         return 1
  94     fi
  95
  96     IFS=:
  97     for local_dir in $PATH; do
  98         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  99             echo "$local_dir/$local_command"
 100             IFS="${local_ifs:-$(printf ' \t\n')}"
 101             return 0
 102         fi
 103     done
 104     # not found
 105     IFS="${local_ifs:-$(printf ' \t\n')}"
 106     return 1
 107 }
 108
 109 # default parameters
 110 source_path=`dirname "$0"`
 111 cpu=""
 112 interp_prefix="/usr/gnemul/qemu-%M"
 113 static="no"
 114 cross_prefix=""
 115 audio_drv_list=""
 116 audio_card_list="ac97 es1370 sb16 hda"
 117 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 118 block_drv_whitelist=""
 119 host_cc="gcc"
 120 libs_softmmu=""
 121 libs_tools=""
 122 audio_pt_int=""
 123 audio_win_int=""
 124 cc_i386=i386-pc-linux-gnu-gcc
 125 libs_qga=""
 126 debug_info="yes"
 127
 128 target_list=""
 129
 130 # Default value for a variable defining feature "foo".
 131 #  * foo="no"  feature will only be used if --enable-foo arg is given
 132 #  * foo=""    feature will be searched for, and if found, will be used
 133 #              unless --disable-foo is given
 134 #  * foo="yes" this value will only be set by --enable-foo flag.
 135 #              feature will searched for,
 136 #              if not found, configure exits with error
 137 #
 138 # Always add --enable-foo and --disable-foo command line args.
 139 # Distributions want to ensure that several features are compiled in, and it
 140 # is impossible without a --enable-foo that exits if a feature is not found.
 141
 142 bluez=""
 143 brlapi=""
 144 curl=""
 145 curses=""
 146 docs=""
 147 fdt=""
 148 nptl=""
 149 sdl=""
 150 virtfs=""
 151 vnc="yes"
 152 sparse="no"
 153 uuid=""
 154 vde=""
 155 vnc_tls=""
 156 vnc_sasl=""
 157 vnc_jpeg=""
 158 vnc_png=""
 159 xen=""
 160 xen_ctrl_version=""
 161 xen_pci_passthrough=""
 162 linux_aio=""
 163 cap_ng=""
 164 attr=""
 165 libattr=""
 166 xfs=""
 167
 168 vhost_net="no"
 169 kvm="no"
 170 gprof="no"
 171 debug_tcg="no"
 172 debug="no"
 173 strip_opt="yes"
 174 tcg_interpreter="no"
 175 bigendian="no"
 176 mingw32="no"
 177 EXESUF=""
 178 prefix="/usr/local"
 179 mandir="\${prefix}/share/man"
 180 datadir="\${prefix}/share"
 181 qemu_docdir="\${prefix}/share/doc/qemu"
 182 bindir="\${prefix}/bin"
 183 libdir="\${prefix}/lib"
 184 libexecdir="\${prefix}/libexec"
 185 includedir="\${prefix}/include"
 186 sysconfdir="\${prefix}/etc"
 187 confsuffix="/qemu"
 188 slirp="yes"
 189 fmod_lib=""
 190 fmod_inc=""
 191 oss_lib=""
 192 bsd="no"
 193 linux="no"
 194 solaris="no"
 195 profiler="no"
 196 cocoa="no"
 197 softmmu="yes"
 198 linux_user="no"
 199 bsd_user="no"
 200 guest_base=""
 201 uname_release=""
 202 mixemu="no"
 203 aix="no"
 204 blobs="yes"
 205 pkgversion=""
 206 pie=""
 207 zero_malloc=""
 208 trace_backend="nop"
 209 trace_file="trace"
 210 spice=""
 211 rbd=""
 212 smartcard=""
 213 smartcard_nss=""
 214 usb_redir=""
 215 opengl=""
 216 zlib="yes"
 217 guest_agent="yes"
 218 want_tools="yes"
 219 libiscsi=""
 220 coroutine=""
 221 seccomp=""
 222 glusterfs=""
 223
 224 # parse CC options first
 225 for opt do
 226   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 227   case "$opt" in
 228   --cross-prefix=*) cross_prefix="$optarg"
 229   ;;
 230   --cc=*) CC="$optarg"
 231   ;;
 232   --source-path=*) source_path="$optarg"
 233   ;;
 234   --cpu=*) cpu="$optarg"
 235   ;;
 236   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 237   ;;
 238   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 239   ;;
 240   --enable-debug-info) debug_info="yes"
 241   ;;
 242   --disable-debug-info) debug_info="no"
 243   ;;
 244   esac
 245 done
 246 # OS specific
 247 # Using uname is really, really broken.  Once we have the right set of checks
 248 # we can eliminate its usage altogether.
 249
 250 cc="${CC-${cross_prefix}gcc}"
 251 ar="${AR-${cross_prefix}ar}"
 252 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 253 ld="${LD-${cross_prefix}ld}"
 254 libtool="${LIBTOOL-${cross_prefix}libtool}"
 255 strip="${STRIP-${cross_prefix}strip}"
 256 windres="${WINDRES-${cross_prefix}windres}"
 257 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 258 query_pkg_config() {
 259     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 260 }
 261 pkg_config=query_pkg_config
 262 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 263
 264 # default flags for all hosts
 265 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 266 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 267 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 268 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 269 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 270 if test "$debug_info" = "yes"; then
 271     CFLAGS="-g $CFLAGS"
 272     LDFLAGS="-g $LDFLAGS"
 273 fi
 274
 275 # make source path absolute
 276 source_path=`cd "$source_path"; pwd`
 277
 278 check_define() {
 279 cat > $TMPC <<EOF
 280 #if !defined($1)
 281 #error $1 not defined
 282 #endif
 283 int main(void) { return 0; }
 284 EOF
 285   compile_object
 286 }
 287
 288 if check_define __linux__ ; then
 289   targetos="Linux"
 290 elif check_define _WIN32 ; then
 291   targetos='MINGW32'
 292 elif check_define __OpenBSD__ ; then
 293   targetos='OpenBSD'
 294 elif check_define __sun__ ; then
 295   targetos='SunOS'
 296 elif check_define __HAIKU__ ; then
 297   targetos='Haiku'
 298 else
 299   targetos=`uname -s`
 300 fi
 301
 302 # Some host OSes need non-standard checks for which CPU to use.
 303 # Note that these checks are broken for cross-compilation: if you're
 304 # cross-compiling to one of these OSes then you'll need to specify
 305 # the correct CPU with the --cpu option.
 306 case $targetos in
 307 Darwin)
 308   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 309   # run 64-bit userspace code.
 310   # If the user didn't specify a CPU explicitly and the kernel says this is
 311   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 312   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 313     cpu="x86_64"
 314   fi
 315   ;;
 316 SunOS)
 317   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 318   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 319     cpu="x86_64"
 320   fi
 321 esac
 322
 323 if test ! -z "$cpu" ; then
 324   # command line argument
 325   :
 326 elif check_define __i386__ ; then
 327   cpu="i386"
 328 elif check_define __x86_64__ ; then
 329   cpu="x86_64"
 330 elif check_define __sparc__ ; then
 331   if check_define __arch64__ ; then
 332     cpu="sparc64"
 333   else
 334     cpu="sparc"
 335   fi
 336 elif check_define _ARCH_PPC ; then
 337   if check_define _ARCH_PPC64 ; then
 338     cpu="ppc64"
 339   else
 340     cpu="ppc"
 341   fi
 342 elif check_define __mips__ ; then
 343   cpu="mips"
 344 elif check_define __ia64__ ; then
 345   cpu="ia64"
 346 elif check_define __s390__ ; then
 347   if check_define __s390x__ ; then
 348     cpu="s390x"
 349   else
 350     cpu="s390"
 351   fi
 352 elif check_define __arm__ ; then
 353   cpu="arm"
 354 elif check_define __hppa__ ; then
 355   cpu="hppa"
 356 else
 357   cpu=`uname -m`
 358 fi
 359
 360 ARCH=
 361 # Normalise host CPU name and set ARCH.
 362 # Note that this case should only have supported host CPUs, not guests.
 363 case "$cpu" in
 364   ia64|ppc|ppc64|s390|s390x|sparc64)
 365     cpu="$cpu"
 366   ;;
 367   i386|i486|i586|i686|i86pc|BePC)
 368     cpu="i386"
 369   ;;
 370   x86_64|amd64)
 371     cpu="x86_64"
 372   ;;
 373   armv*b|armv*l|arm)
 374     cpu="arm"
 375   ;;
 376   hppa|parisc|parisc64)
 377     cpu="hppa"
 378   ;;
 379   mips*)
 380     cpu="mips"
 381   ;;
 382   sparc|sun4[cdmuv])
 383     cpu="sparc"
 384   ;;
 385   *)
 386     # This will result in either an error or falling back to TCI later
 387     ARCH=unknown
 388   ;;
 389 esac
 390 if test -z "$ARCH"; then
 391   ARCH="$cpu"
 392 fi
 393
 394 # OS specific
 395
 396 case $targetos in
 397 CYGWIN*)
 398   mingw32="yes"
 399   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 400   audio_possible_drivers="winwave sdl"
 401   audio_drv_list="winwave"
 402 ;;
 403 MINGW32*)
 404   mingw32="yes"
 405   audio_possible_drivers="winwave dsound sdl fmod"
 406   audio_drv_list="winwave"
 407 ;;
 408 GNU/kFreeBSD)
 409   bsd="yes"
 410   audio_drv_list="oss"
 411   audio_possible_drivers="oss sdl esd pa"
 412 ;;
 413 FreeBSD)
 414   bsd="yes"
 415   make="${MAKE-gmake}"
 416   audio_drv_list="oss"
 417   audio_possible_drivers="oss sdl esd pa"
 418   # needed for kinfo_getvmmap(3) in libutil.h
 419   LIBS="-lutil $LIBS"
 420 ;;
 421 DragonFly)
 422   bsd="yes"
 423   make="${MAKE-gmake}"
 424   audio_drv_list="oss"
 425   audio_possible_drivers="oss sdl esd pa"
 426 ;;
 427 NetBSD)
 428   bsd="yes"
 429   make="${MAKE-gmake}"
 430   audio_drv_list="oss"
 431   audio_possible_drivers="oss sdl esd"
 432   oss_lib="-lossaudio"
 433 ;;
 434 OpenBSD)
 435   bsd="yes"
 436   make="${MAKE-gmake}"
 437   audio_drv_list="oss"
 438   audio_possible_drivers="oss sdl esd"
 439   oss_lib="-lossaudio"
 440 ;;
 441 Darwin)
 442   bsd="yes"
 443   darwin="yes"
 444   if [ "$cpu" = "x86_64" ] ; then
 445     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 446     LDFLAGS="-arch x86_64 $LDFLAGS"
 447   else
 448     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 449   fi
 450   cocoa="yes"
 451   audio_drv_list="coreaudio"
 452   audio_possible_drivers="coreaudio sdl fmod"
 453   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 454   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 455   # Disable attempts to use ObjectiveC features in os/object.h since they
 456   # won't work when we're compiling with gcc as a C compiler.
 457   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 458 ;;
 459 SunOS)
 460   solaris="yes"
 461   make="${MAKE-gmake}"
 462   install="${INSTALL-ginstall}"
 463   ld="gld"
 464   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 465   needs_libsunmath="no"
 466   solarisrev=`uname -r | cut -f2 -d.`
 467   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 468     if test "$solarisrev" -le 9 ; then
 469       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 470         needs_libsunmath="yes"
 471         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 472         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 473         LIBS="-lsunmath $LIBS"
 474       else
 475         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 476         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 477         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 478         echo "Studio 11 can be downloaded from www.sun.com."
 479         exit 1
 480       fi
 481     fi
 482   fi
 483   if test -f /usr/include/sys/soundcard.h ; then
 484     audio_drv_list="oss"
 485   fi
 486   audio_possible_drivers="oss sdl"
 487 # needed for CMSG_ macros in sys/socket.h
 488   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 489 # needed for TIOCWIN* defines in termios.h
 490   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 491   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 492   solarisnetlibs="-lsocket -lnsl -lresolv"
 493   LIBS="$solarisnetlibs $LIBS"
 494   libs_qga="$solarisnetlibs $libs_qga"
 495 ;;
 496 AIX)
 497   aix="yes"
 498   make="${MAKE-gmake}"
 499 ;;
 500 Haiku)
 501   haiku="yes"
 502   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 503   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 504 ;;
 505 *)
 506   audio_drv_list="oss"
 507   audio_possible_drivers="oss alsa sdl esd pa"
 508   linux="yes"
 509   linux_user="yes"
 510   usb="linux"
 511   kvm="yes"
 512   vhost_net="yes"
 513   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 514     audio_possible_drivers="$audio_possible_drivers fmod"
 515   fi
 516 ;;
 517 esac
 518
 519 if [ "$bsd" = "yes" ] ; then
 520   if [ "$darwin" != "yes" ] ; then
 521     usb="bsd"
 522     bsd_user="yes"
 523   fi
 524 fi
 525
 526 : ${make=${MAKE-make}}
 527 : ${install=${INSTALL-install}}
 528 : ${python=${PYTHON-python}}
 529 : ${smbd=${SMBD-/usr/sbin/smbd}}
 530
 531 # Default objcc to clang if available, otherwise use CC
 532 if has clang; then
 533   objcc=clang
 534 else
 535   objcc="$cc"
 536 fi
 537
 538 if test "$mingw32" = "yes" ; then
 539   EXESUF=".exe"
 540   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 541   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 542   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 543   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 544 cat > $TMPC << EOF
 545 int main(void) { return 0; }
 546 EOF
 547   if compile_prog "" "-liberty" ; then
 548     LIBS="-liberty $LIBS"
 549   fi
 550   prefix="c:/Program Files/QEMU"
 551   mandir="\${prefix}"
 552   datadir="\${prefix}"
 553   qemu_docdir="\${prefix}"
 554   bindir="\${prefix}"
 555   sysconfdir="\${prefix}"
 556   confsuffix=""
 557   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 558 fi
 559
 560 werror=""
 561
 562 for opt do
 563   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 564   case "$opt" in
 565   --help|-h) show_help=yes
 566   ;;
 567   --version|-V) exec cat $source_path/VERSION
 568   ;;
 569   --prefix=*) prefix="$optarg"
 570   ;;
 571   --interp-prefix=*) interp_prefix="$optarg"
 572   ;;
 573   --source-path=*)
 574   ;;
 575   --cross-prefix=*)
 576   ;;
 577   --cc=*)
 578   ;;
 579   --host-cc=*) host_cc="$optarg"
 580   ;;
 581   --objcc=*) objcc="$optarg"
 582   ;;
 583   --make=*) make="$optarg"
 584   ;;
 585   --install=*) install="$optarg"
 586   ;;
 587   --python=*) python="$optarg"
 588   ;;
 589   --smbd=*) smbd="$optarg"
 590   ;;
 591   --extra-cflags=*)
 592   ;;
 593   --extra-ldflags=*)
 594   ;;
 595   --enable-debug-info)
 596   ;;
 597   --disable-debug-info)
 598   ;;
 599   --cpu=*)
 600   ;;
 601   --target-list=*) target_list="$optarg"
 602   ;;
 603   --enable-trace-backend=*) trace_backend="$optarg"
 604   ;;
 605   --with-trace-file=*) trace_file="$optarg"
 606   ;;
 607   --enable-gprof) gprof="yes"
 608   ;;
 609   --static)
 610     static="yes"
 611     LDFLAGS="-static $LDFLAGS"
 612     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 613   ;;
 614   --mandir=*) mandir="$optarg"
 615   ;;
 616   --bindir=*) bindir="$optarg"
 617   ;;
 618   --libdir=*) libdir="$optarg"
 619   ;;
 620   --libexecdir=*) libexecdir="$optarg"
 621   ;;
 622   --includedir=*) includedir="$optarg"
 623   ;;
 624   --datadir=*) datadir="$optarg"
 625   ;;
 626   --with-confsuffix=*) confsuffix="$optarg"
 627   ;;
 628   --docdir=*) qemu_docdir="$optarg"
 629   ;;
 630   --sysconfdir=*) sysconfdir="$optarg"
 631   ;;
 632   --sbindir=*|--sharedstatedir=*|--localstatedir=*|\
 633   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 634   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 635     # These switches are silently ignored, for compatibility with
 636     # autoconf-generated configure scripts. This allows QEMU's
 637     # configure to be used by RPM and similar macros that set
 638     # lots of directory switches by default.
 639   ;;
 640   --disable-sdl) sdl="no"
 641   ;;
 642   --enable-sdl) sdl="yes"
 643   ;;
 644   --disable-virtfs) virtfs="no"
 645   ;;
 646   --enable-virtfs) virtfs="yes"
 647   ;;
 648   --disable-vnc) vnc="no"
 649   ;;
 650   --enable-vnc) vnc="yes"
 651   ;;
 652   --fmod-lib=*) fmod_lib="$optarg"
 653   ;;
 654   --fmod-inc=*) fmod_inc="$optarg"
 655   ;;
 656   --oss-lib=*) oss_lib="$optarg"
 657   ;;
 658   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 659   ;;
 660   --audio-drv-list=*) audio_drv_list="$optarg"
 661   ;;
 662   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 663   ;;
 664   --enable-debug-tcg) debug_tcg="yes"
 665   ;;
 666   --disable-debug-tcg) debug_tcg="no"
 667   ;;
 668   --enable-debug)
 669       # Enable debugging options that aren't excessively noisy
 670       debug_tcg="yes"
 671       debug="yes"
 672       strip_opt="no"
 673   ;;
 674   --enable-sparse) sparse="yes"
 675   ;;
 676   --disable-sparse) sparse="no"
 677   ;;
 678   --disable-strip) strip_opt="no"
 679   ;;
 680   --disable-vnc-tls) vnc_tls="no"
 681   ;;
 682   --enable-vnc-tls) vnc_tls="yes"
 683   ;;
 684   --disable-vnc-sasl) vnc_sasl="no"
 685   ;;
 686   --enable-vnc-sasl) vnc_sasl="yes"
 687   ;;
 688   --disable-vnc-jpeg) vnc_jpeg="no"
 689   ;;
 690   --enable-vnc-jpeg) vnc_jpeg="yes"
 691   ;;
 692   --disable-vnc-png) vnc_png="no"
 693   ;;
 694   --enable-vnc-png) vnc_png="yes"
 695   ;;
 696   --disable-slirp) slirp="no"
 697   ;;
 698   --disable-uuid) uuid="no"
 699   ;;
 700   --enable-uuid) uuid="yes"
 701   ;;
 702   --disable-vde) vde="no"
 703   ;;
 704   --enable-vde) vde="yes"
 705   ;;
 706   --disable-xen) xen="no"
 707   ;;
 708   --enable-xen) xen="yes"
 709   ;;
 710   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 711   ;;
 712   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 713   ;;
 714   --disable-brlapi) brlapi="no"
 715   ;;
 716   --enable-brlapi) brlapi="yes"
 717   ;;
 718   --disable-bluez) bluez="no"
 719   ;;
 720   --enable-bluez) bluez="yes"
 721   ;;
 722   --disable-kvm) kvm="no"
 723   ;;
 724   --enable-kvm) kvm="yes"
 725   ;;
 726   --disable-tcg-interpreter) tcg_interpreter="no"
 727   ;;
 728   --enable-tcg-interpreter) tcg_interpreter="yes"
 729   ;;
 730   --disable-cap-ng)  cap_ng="no"
 731   ;;
 732   --enable-cap-ng) cap_ng="yes"
 733   ;;
 734   --disable-spice) spice="no"
 735   ;;
 736   --enable-spice) spice="yes"
 737   ;;
 738   --disable-libiscsi) libiscsi="no"
 739   ;;
 740   --enable-libiscsi) libiscsi="yes"
 741   ;;
 742   --enable-profiler) profiler="yes"
 743   ;;
 744   --disable-cocoa) cocoa="no"
 745   ;;
 746   --enable-cocoa)
 747       cocoa="yes" ;
 748       sdl="no" ;
 749       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 750   ;;
 751   --disable-system) softmmu="no"
 752   ;;
 753   --enable-system) softmmu="yes"
 754   ;;
 755   --disable-user)
 756       linux_user="no" ;
 757       bsd_user="no" ;
 758   ;;
 759   --enable-user) ;;
 760   --disable-linux-user) linux_user="no"
 761   ;;
 762   --enable-linux-user) linux_user="yes"
 763   ;;
 764   --disable-bsd-user) bsd_user="no"
 765   ;;
 766   --enable-bsd-user) bsd_user="yes"
 767   ;;
 768   --enable-guest-base) guest_base="yes"
 769   ;;
 770   --disable-guest-base) guest_base="no"
 771   ;;
 772   --enable-pie) pie="yes"
 773   ;;
 774   --disable-pie) pie="no"
 775   ;;
 776   --enable-uname-release=*) uname_release="$optarg"
 777   ;;
 778   --enable-werror) werror="yes"
 779   ;;
 780   --disable-werror) werror="no"
 781   ;;
 782   --disable-curses) curses="no"
 783   ;;
 784   --enable-curses) curses="yes"
 785   ;;
 786   --disable-curl) curl="no"
 787   ;;
 788   --enable-curl) curl="yes"
 789   ;;
 790   --disable-fdt) fdt="no"
 791   ;;
 792   --enable-fdt) fdt="yes"
 793   ;;
 794   --disable-nptl) nptl="no"
 795   ;;
 796   --enable-nptl) nptl="yes"
 797   ;;
 798   --enable-mixemu) mixemu="yes"
 799   ;;
 800   --disable-linux-aio) linux_aio="no"
 801   ;;
 802   --enable-linux-aio) linux_aio="yes"
 803   ;;
 804   --disable-attr) attr="no"
 805   ;;
 806   --enable-attr) attr="yes"
 807   ;;
 808   --disable-blobs) blobs="no"
 809   ;;
 810   --with-pkgversion=*) pkgversion=" ($optarg)"
 811   ;;
 812   --with-coroutine=*) coroutine="$optarg"
 813   ;;
 814   --disable-docs) docs="no"
 815   ;;
 816   --enable-docs) docs="yes"
 817   ;;
 818   --disable-vhost-net) vhost_net="no"
 819   ;;
 820   --enable-vhost-net) vhost_net="yes"
 821   ;;
 822   --disable-opengl) opengl="no"
 823   ;;
 824   --enable-opengl) opengl="yes"
 825   ;;
 826   --disable-rbd) rbd="no"
 827   ;;
 828   --enable-rbd) rbd="yes"
 829   ;;
 830   --disable-xfsctl) xfs="no"
 831   ;;
 832   --enable-xfsctl) xfs="yes"
 833   ;;
 834   --disable-smartcard) smartcard="no"
 835   ;;
 836   --enable-smartcard) smartcard="yes"
 837   ;;
 838   --disable-smartcard-nss) smartcard_nss="no"
 839   ;;
 840   --enable-smartcard-nss) smartcard_nss="yes"
 841   ;;
 842   --disable-usb-redir) usb_redir="no"
 843   ;;
 844   --enable-usb-redir) usb_redir="yes"
 845   ;;
 846   --disable-zlib-test) zlib="no"
 847   ;;
 848   --enable-guest-agent) guest_agent="yes"
 849   ;;
 850   --disable-guest-agent) guest_agent="no"
 851   ;;
 852   --enable-tools) want_tools="yes"
 853   ;;
 854   --disable-tools) want_tools="no"
 855   ;;
 856   --enable-seccomp) seccomp="yes"
 857   ;;
 858   --disable-seccomp) seccomp="no"
 859   ;;
 860   --disable-glusterfs) glusterfs="no"
 861   ;;
 862   --enable-glusterfs) glusterfs="yes"
 863   ;;
 864   *) echo "ERROR: unknown option $opt"; show_help="yes"
 865   ;;
 866   esac
 867 done
 868
 869 host_guest_base="no"
 870 case "$cpu" in
 871     sparc)
 872            LDFLAGS="-m32 $LDFLAGS"
 873            QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
 874            host_guest_base="yes"
 875            ;;
 876     sparc64)
 877            LDFLAGS="-m64 $LDFLAGS"
 878            QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
 879            host_guest_base="yes"
 880            ;;
 881     s390)
 882            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 883            LDFLAGS="-m31 $LDFLAGS"
 884            host_guest_base="yes"
 885            ;;
 886     s390x)
 887            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 888            LDFLAGS="-m64 $LDFLAGS"
 889            host_guest_base="yes"
 890            ;;
 891     i386)
 892            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 893            LDFLAGS="-m32 $LDFLAGS"
 894            cc_i386='$(CC) -m32'
 895            host_guest_base="yes"
 896            ;;
 897     x86_64)
 898            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 899            LDFLAGS="-m64 $LDFLAGS"
 900            cc_i386='$(CC) -m32'
 901            host_guest_base="yes"
 902            ;;
 903     arm*)
 904            host_guest_base="yes"
 905            ;;
 906     ppc*)
 907            host_guest_base="yes"
 908            ;;
 909     mips*)
 910            host_guest_base="yes"
 911            ;;
 912     ia64*)
 913            host_guest_base="yes"
 914            ;;
 915     hppa*)
 916            host_guest_base="yes"
 917            ;;
 918     unicore32*)
 919            host_guest_base="yes"
 920            ;;
 921 esac
 922
 923 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 924
 925
 926 default_target_list=""
 927
 928 # these targets are portable
 929 if [ "$softmmu" = "yes" ] ; then
 930     default_target_list="\
 931 i386-softmmu \
 932 x86_64-softmmu \
 933 alpha-softmmu \
 934 arm-softmmu \
 935 cris-softmmu \
 936 lm32-softmmu \
 937 m68k-softmmu \
 938 microblaze-softmmu \
 939 microblazeel-softmmu \
 940 mips-softmmu \
 941 mipsel-softmmu \
 942 mips64-softmmu \
 943 mips64el-softmmu \
 944 or32-softmmu \
 945 ppc-softmmu \
 946 ppcemb-softmmu \
 947 ppc64-softmmu \
 948 sh4-softmmu \
 949 sh4eb-softmmu \
 950 sparc-softmmu \
 951 sparc64-softmmu \
 952 s390x-softmmu \
 953 xtensa-softmmu \
 954 xtensaeb-softmmu \
 955 unicore32-softmmu \
 956 "
 957 fi
 958 # the following are Linux specific
 959 if [ "$linux_user" = "yes" ] ; then
 960     default_target_list="${default_target_list}\
 961 i386-linux-user \
 962 x86_64-linux-user \
 963 alpha-linux-user \
 964 arm-linux-user \
 965 armeb-linux-user \
 966 cris-linux-user \
 967 m68k-linux-user \
 968 microblaze-linux-user \
 969 microblazeel-linux-user \
 970 mips-linux-user \
 971 mipsel-linux-user \
 972 or32-linux-user \
 973 ppc-linux-user \
 974 ppc64-linux-user \
 975 ppc64abi32-linux-user \
 976 sh4-linux-user \
 977 sh4eb-linux-user \
 978 sparc-linux-user \
 979 sparc64-linux-user \
 980 sparc32plus-linux-user \
 981 unicore32-linux-user \
 982 s390x-linux-user \
 983 "
 984 fi
 985 # the following are BSD specific
 986 if [ "$bsd_user" = "yes" ] ; then
 987     default_target_list="${default_target_list}\
 988 i386-bsd-user \
 989 x86_64-bsd-user \
 990 sparc-bsd-user \
 991 sparc64-bsd-user \
 992 "
 993 fi
 994
 995 if test x"$show_help" = x"yes" ; then
 996 cat << EOF
 997
 998 Usage: configure [options]
 999 Options: [defaults in brackets after descriptions]
1000
1001 EOF
1002 echo "Standard options:"
1003 echo "  --help                   print this message"
1004 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1005 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1006 echo "                           use %M for cpu name [$interp_prefix]"
1007 echo "  --target-list=LIST       set target list (default: build everything)"
1008 echo "Available targets: $default_target_list" | \
1009     fold -s -w 53 | sed -e 's/^/                           /'
1010 echo ""
1011 echo "Advanced options (experts only):"
1012 echo "  --source-path=PATH       path of source code [$source_path]"
1013 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1014 echo "  --cc=CC                  use C compiler CC [$cc]"
1015 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1016 echo "                           build time"
1017 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1018 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1019 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1020 echo "  --make=MAKE              use specified make [$make]"
1021 echo "  --install=INSTALL        use specified install [$install]"
1022 echo "  --python=PYTHON          use specified python [$python]"
1023 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1024 echo "  --static                 enable static build [$static]"
1025 echo "  --mandir=PATH            install man pages in PATH"
1026 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1027 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1028 echo "  --bindir=PATH            install binaries in PATH"
1029 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1030 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1031 echo "  --enable-debug-tcg       enable TCG debugging"
1032 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1033 echo "  --enable-debug           enable common debug build options"
1034 echo "  --enable-sparse          enable sparse checker"
1035 echo "  --disable-sparse         disable sparse checker (default)"
1036 echo "  --disable-strip          disable stripping binaries"
1037 echo "  --disable-werror         disable compilation abort on warning"
1038 echo "  --disable-sdl            disable SDL"
1039 echo "  --enable-sdl             enable SDL"
1040 echo "  --disable-virtfs         disable VirtFS"
1041 echo "  --enable-virtfs          enable VirtFS"
1042 echo "  --disable-vnc            disable VNC"
1043 echo "  --enable-vnc             enable VNC"
1044 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1045 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1046 echo "  --audio-drv-list=LIST    set audio drivers list:"
1047 echo "                           Available drivers: $audio_possible_drivers"
1048 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1049 echo "                           Available cards: $audio_possible_cards"
1050 echo "  --block-drv-whitelist=L  set block driver whitelist"
1051 echo "                           (affects only QEMU, not qemu-img)"
1052 echo "  --enable-mixemu          enable mixer emulation"
1053 echo "  --disable-xen            disable xen backend driver support"
1054 echo "  --enable-xen             enable xen backend driver support"
1055 echo "  --disable-xen-pci-passthrough"
1056 echo "  --enable-xen-pci-passthrough"
1057 echo "  --disable-brlapi         disable BrlAPI"
1058 echo "  --enable-brlapi          enable BrlAPI"
1059 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1060 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1061 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1062 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1063 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1064 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1065 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1066 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1067 echo "  --disable-curses         disable curses output"
1068 echo "  --enable-curses          enable curses output"
1069 echo "  --disable-curl           disable curl connectivity"
1070 echo "  --enable-curl            enable curl connectivity"
1071 echo "  --disable-fdt            disable fdt device tree"
1072 echo "  --enable-fdt             enable fdt device tree"
1073 echo "  --disable-bluez          disable bluez stack connectivity"
1074 echo "  --enable-bluez           enable bluez stack connectivity"
1075 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1076 echo "  --disable-kvm            disable KVM acceleration support"
1077 echo "  --enable-kvm             enable KVM acceleration support"
1078 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1079 echo "  --disable-nptl           disable usermode NPTL support"
1080 echo "  --enable-nptl            enable usermode NPTL support"
1081 echo "  --enable-system          enable all system emulation targets"
1082 echo "  --disable-system         disable all system emulation targets"
1083 echo "  --enable-user            enable supported user emulation targets"
1084 echo "  --disable-user           disable all user emulation targets"
1085 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1086 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1087 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1088 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1089 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1090 echo "                           emulation targets"
1091 echo "  --disable-guest-base     disable GUEST_BASE support"
1092 echo "  --enable-pie             build Position Independent Executables"
1093 echo "  --disable-pie            do not build Position Independent Executables"
1094 echo "  --fmod-lib               path to FMOD library"
1095 echo "  --fmod-inc               path to FMOD includes"
1096 echo "  --oss-lib                path to OSS library"
1097 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1098 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1099 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1100 echo "  --disable-uuid           disable uuid support"
1101 echo "  --enable-uuid            enable uuid support"
1102 echo "  --disable-vde            disable support for vde network"
1103 echo "  --enable-vde             enable support for vde network"
1104 echo "  --disable-linux-aio      disable Linux AIO support"
1105 echo "  --enable-linux-aio       enable Linux AIO support"
1106 echo "  --disable-cap-ng         disable libcap-ng support"
1107 echo "  --enable-cap-ng          enable libcap-ng support"
1108 echo "  --disable-attr           disables attr and xattr support"
1109 echo "  --enable-attr            enable attr and xattr support"
1110 echo "  --disable-blobs          disable installing provided firmware blobs"
1111 echo "  --enable-docs            enable documentation build"
1112 echo "  --disable-docs           disable documentation build"
1113 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1114 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1115 echo "  --enable-trace-backend=B Set trace backend"
1116 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1117 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1118 echo "                           Default:trace-<pid>"
1119 echo "  --disable-spice          disable spice"
1120 echo "  --enable-spice           enable spice"
1121 echo "  --enable-rbd             enable building the rados block device (rbd)"
1122 echo "  --disable-libiscsi       disable iscsi support"
1123 echo "  --enable-libiscsi        enable iscsi support"
1124 echo "  --disable-smartcard      disable smartcard support"
1125 echo "  --enable-smartcard       enable smartcard support"
1126 echo "  --disable-smartcard-nss  disable smartcard nss support"
1127 echo "  --enable-smartcard-nss   enable smartcard nss support"
1128 echo "  --disable-usb-redir      disable usb network redirection support"
1129 echo "  --enable-usb-redir       enable usb network redirection support"
1130 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1131 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1132 echo "  --disable-seccomp        disable seccomp support"
1133 echo "  --enable-seccomp         enables seccomp support"
1134 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1135 echo "                           gthread, ucontext, sigaltstack, windows"
1136 echo "  --enable-glusterfs       enable GlusterFS backend"
1137 echo "  --disable-glusterfs      disable GlusterFS backend"
1138 echo ""
1139 echo "NOTE: The object files are built at the place where configure is launched"
1140 exit 1
1141 fi
1142
1143 # Now we have handled --enable-tcg-interpreter and know we're not just
1144 # printing the help message, bail out if the host CPU isn't supported.
1145 if test "$ARCH" = "unknown"; then
1146     if test "$tcg_interpreter" = "yes" ; then
1147         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1148         ARCH=tci
1149     else
1150         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1151         exit 1
1152     fi
1153 fi
1154
1155 # check that the C compiler works.
1156 cat > $TMPC <<EOF
1157 int main(void) { return 0; }
1158 EOF
1159
1160 if compile_object ; then
1161   : C compiler works ok
1162 else
1163     echo "ERROR: \"$cc\" either does not exist or does not work"
1164     exit 1
1165 fi
1166
1167 # Consult white-list to determine whether to enable werror
1168 # by default.  Only enable by default for git builds
1169 z_version=`cut -f3 -d. $source_path/VERSION`
1170
1171 if test -z "$werror" ; then
1172     if test "$z_version" = "50" -a \
1173         "$linux" = "yes" ; then
1174         werror="yes"
1175     else
1176         werror="no"
1177     fi
1178 fi
1179
1180 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1181 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1182 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1183 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1184 # Note that we do not add -Werror to gcc_flags here, because that would
1185 # enable it for all configure tests. If a configure test failed due
1186 # to -Werror this would just silently disable some features,
1187 # so it's too error prone.
1188 cat > $TMPC << EOF
1189 int main(void) { return 0; }
1190 EOF
1191 for flag in $gcc_flags; do
1192     if compile_prog "-Werror $flag" "" ; then
1193         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1194     fi
1195 done
1196
1197 if test "$static" = "yes" ; then
1198   if test "$pie" = "yes" ; then
1199     echo "static and pie are mutually incompatible"
1200     exit 1
1201   else
1202     pie="no"
1203   fi
1204 fi
1205
1206 if test "$pie" = ""; then
1207   case "$cpu-$targetos" in
1208     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1209       ;;
1210     *)
1211       pie="no"
1212       ;;
1213   esac
1214 fi
1215
1216 if test "$pie" != "no" ; then
1217   cat > $TMPC << EOF
1218
1219 #ifdef __linux__
1220 #  define THREAD __thread
1221 #else
1222 #  define THREAD
1223 #endif
1224
1225 static THREAD int tls_var;
1226
1227 int main(void) { return tls_var; }
1228
1229 EOF
1230   if compile_prog "-fPIE -DPIE" "-pie"; then
1231     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1232     LDFLAGS="-pie $LDFLAGS"
1233     pie="yes"
1234     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1235       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1236     fi
1237   else
1238     if test "$pie" = "yes"; then
1239       echo "PIE not available due to missing toolchain support"
1240       exit 1
1241     else
1242       echo "Disabling PIE due to missing toolchain support"
1243       pie="no"
1244     fi
1245   fi
1246 fi
1247
1248 #
1249 # Solaris specific configure tool chain decisions
1250 #
1251 if test "$solaris" = "yes" ; then
1252   if has $install; then
1253     :
1254   else
1255     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1256     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1257     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1258     exit 1
1259   fi
1260   if test "`path_of $install`" = "/usr/sbin/install" ; then
1261     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1262     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1263     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1264     exit 1
1265   fi
1266   if has ar; then
1267     :
1268   else
1269     echo "Error: No path includes ar"
1270     if test -f /usr/ccs/bin/ar ; then
1271       echo "Add /usr/ccs/bin to your path and rerun configure"
1272     fi
1273     exit 1
1274   fi
1275 fi
1276
1277 if ! has $python; then
1278   echo "Python not found. Use --python=/path/to/python"
1279   exit 1
1280 fi
1281
1282 # Note that if the Python conditional here evaluates True we will exit
1283 # with status 1 which is a shell 'false' value.
1284 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1285   echo "Cannot use '$python', Python 2.4 or later is required."
1286   echo "Note that Python 3 or later is not yet supported."
1287   echo "Use --python=/path/to/python to specify a supported Python."
1288   exit 1
1289 fi
1290
1291 if test -z "$target_list" ; then
1292     target_list="$default_target_list"
1293 else
1294     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1295 fi
1296 # see if system emulation was really requested
1297 case " $target_list " in
1298   *"-softmmu "*) softmmu=yes
1299   ;;
1300   *) softmmu=no
1301   ;;
1302 esac
1303
1304 feature_not_found() {
1305   feature=$1
1306
1307   echo "ERROR"
1308   echo "ERROR: User requested feature $feature"
1309   echo "ERROR: configure was not able to find it"
1310   echo "ERROR"
1311   exit 1;
1312 }
1313
1314 if test -z "$cross_prefix" ; then
1315
1316 # ---
1317 # big/little endian test
1318 cat > $TMPC << EOF
1319 #include <inttypes.h>
1320 int main(int argc, char ** argv){
1321         volatile uint32_t i=0x01234567;
1322         return (*((uint8_t*)(&i))) == 0x67;
1323 }
1324 EOF
1325
1326 if compile_prog "" "" ; then
1327 $TMPE && bigendian="yes"
1328 else
1329 echo big/little test failed
1330 fi
1331
1332 else
1333
1334 # if cross compiling, cannot launch a program, so make a static guess
1335 case "$cpu" in
1336   arm)
1337     # ARM can be either way; ask the compiler which one we are
1338     if check_define __ARMEB__; then
1339       bigendian=yes
1340     fi
1341   ;;
1342   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1343     bigendian=yes
1344   ;;
1345 esac
1346
1347 fi
1348
1349 ##########################################
1350 # NPTL probe
1351
1352 if test "$nptl" != "no" ; then
1353   cat > $TMPC <<EOF
1354 #include <sched.h>
1355 #include <linux/futex.h>
1356 int main(void) {
1357 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1358 #error bork
1359 #endif
1360   return 0;
1361 }
1362 EOF
1363
1364   if compile_object ; then
1365     nptl=yes
1366   else
1367     if test "$nptl" = "yes" ; then
1368       feature_not_found "nptl"
1369     fi
1370     nptl=no
1371   fi
1372 fi
1373
1374 ##########################################
1375 # zlib check
1376
1377 if test "$zlib" != "no" ; then
1378     cat > $TMPC << EOF
1379 #include <zlib.h>
1380 int main(void) { zlibVersion(); return 0; }
1381 EOF
1382     if compile_prog "" "-lz" ; then
1383         :
1384     else
1385         echo
1386         echo "Error: zlib check failed"
1387         echo "Make sure to have the zlib libs and headers installed."
1388         echo
1389         exit 1
1390     fi
1391 fi
1392
1393 ##########################################
1394 # libseccomp check
1395
1396 if test "$seccomp" != "no" ; then
1397     if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
1398         LIBS=`$pkg_config --libs libseccomp`
1399         seccomp="yes"
1400     else
1401         if test "$seccomp" = "yes"; then
1402             feature_not_found "libseccomp"
1403         fi
1404         seccomp="no"
1405     fi
1406 fi
1407 ##########################################
1408 # xen probe
1409
1410 if test "$xen" != "no" ; then
1411   xen_libs="-lxenstore -lxenctrl -lxenguest"
1412
1413   # First we test whether Xen headers and libraries are available.
1414   # If no, we are done and there is no Xen support.
1415   # If yes, more tests are run to detect the Xen version.
1416
1417   # Xen (any)
1418   cat > $TMPC <<EOF
1419 #include <xenctrl.h>
1420 int main(void) {
1421   return 0;
1422 }
1423 EOF
1424   if ! compile_prog "" "$xen_libs" ; then
1425     # Xen not found
1426     if test "$xen" = "yes" ; then
1427       feature_not_found "xen"
1428     fi
1429     xen=no
1430
1431   # Xen unstable
1432   elif
1433       cat > $TMPC <<EOF &&
1434 #include <xenctrl.h>
1435 #include <xenstore.h>
1436 #include <stdint.h>
1437 #include <xen/hvm/hvm_info_table.h>
1438 #if !defined(HVM_MAX_VCPUS)
1439 # error HVM_MAX_VCPUS not defined
1440 #endif
1441 int main(void) {
1442   xc_interface *xc;
1443   xs_daemon_open();
1444   xc = xc_interface_open(0, 0, 0);
1445   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1446   xc_gnttab_open(NULL, 0);
1447   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1448   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1449   return 0;
1450 }
1451 EOF
1452       compile_prog "" "$xen_libs"
1453     then
1454     xen_ctrl_version=420
1455     xen=yes
1456
1457   elif
1458       cat > $TMPC <<EOF &&
1459 #include <xenctrl.h>
1460 #include <xs.h>
1461 #include <stdint.h>
1462 #include <xen/hvm/hvm_info_table.h>
1463 #if !defined(HVM_MAX_VCPUS)
1464 # error HVM_MAX_VCPUS not defined
1465 #endif
1466 int main(void) {
1467   xs_daemon_open();
1468   xc_interface_open(0, 0, 0);
1469   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1470   xc_gnttab_open(NULL, 0);
1471   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1472   return 0;
1473 }
1474 EOF
1475       compile_prog "" "$xen_libs"
1476     then
1477     xen_ctrl_version=410
1478     xen=yes
1479
1480   # Xen 4.0.0
1481   elif
1482       cat > $TMPC <<EOF &&
1483 #include <xenctrl.h>
1484 #include <xs.h>
1485 #include <stdint.h>
1486 #include <xen/hvm/hvm_info_table.h>
1487 #if !defined(HVM_MAX_VCPUS)
1488 # error HVM_MAX_VCPUS not defined
1489 #endif
1490 int main(void) {
1491   struct xen_add_to_physmap xatp = {
1492     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1493   };
1494   xs_daemon_open();
1495   xc_interface_open();
1496   xc_gnttab_open();
1497   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1498   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1499   return 0;
1500 }
1501 EOF
1502       compile_prog "" "$xen_libs"
1503     then
1504     xen_ctrl_version=400
1505     xen=yes
1506
1507   # Xen 3.4.0
1508   elif
1509       cat > $TMPC <<EOF &&
1510 #include <xenctrl.h>
1511 #include <xs.h>
1512 int main(void) {
1513   struct xen_add_to_physmap xatp = {
1514     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1515   };
1516   xs_daemon_open();
1517   xc_interface_open();
1518   xc_gnttab_open();
1519   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1520   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1521   return 0;
1522 }
1523 EOF
1524       compile_prog "" "$xen_libs"
1525     then
1526     xen_ctrl_version=340
1527     xen=yes
1528
1529   # Xen 3.3.0
1530   elif
1531       cat > $TMPC <<EOF &&
1532 #include <xenctrl.h>
1533 #include <xs.h>
1534 int main(void) {
1535   xs_daemon_open();
1536   xc_interface_open();
1537   xc_gnttab_open();
1538   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1539   return 0;
1540 }
1541 EOF
1542       compile_prog "" "$xen_libs"
1543     then
1544     xen_ctrl_version=330
1545     xen=yes
1546
1547   # Xen version unsupported
1548   else
1549     if test "$xen" = "yes" ; then
1550       feature_not_found "xen (unsupported version)"
1551     fi
1552     xen=no
1553   fi
1554
1555   if test "$xen" = yes; then
1556     libs_softmmu="$xen_libs $libs_softmmu"
1557   fi
1558 fi
1559
1560 if test "$xen_pci_passthrough" != "no"; then
1561   if test "$xen" = "yes" && test "$linux" = "yes" &&
1562     test "$xen_ctrl_version" -ge 340; then
1563     xen_pci_passthrough=yes
1564   else
1565     if test "$xen_pci_passthrough" = "yes"; then
1566       echo "ERROR"
1567       echo "ERROR: User requested feature Xen PCI Passthrough"
1568       echo "ERROR: but this feature require /sys from Linux"
1569       if test "$xen_ctrl_version" -lt 340; then
1570         echo "ERROR: This feature does not work with Xen 3.3"
1571       fi
1572       echo "ERROR"
1573       exit 1;
1574     fi
1575     xen_pci_passthrough=no
1576   fi
1577 fi
1578
1579 ##########################################
1580 # pkg-config probe
1581
1582 if ! has "$pkg_config_exe"; then
1583   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1584   exit 1
1585 fi
1586
1587 ##########################################
1588 # libtool probe
1589
1590 if ! has $libtool; then
1591     libtool=
1592 fi
1593
1594 ##########################################
1595 # Sparse probe
1596 if test "$sparse" != "no" ; then
1597   if has cgcc; then
1598     sparse=yes
1599   else
1600     if test "$sparse" = "yes" ; then
1601       feature_not_found "sparse"
1602     fi
1603     sparse=no
1604   fi
1605 fi
1606
1607 ##########################################
1608 # SDL probe
1609
1610 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1611 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1612 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1613   sdl_config=sdl-config
1614 fi
1615
1616 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1617   sdlconfig="$pkg_config sdl"
1618   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1619 elif has ${sdl_config}; then
1620   sdlconfig="$sdl_config"
1621   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1622 else
1623   if test "$sdl" = "yes" ; then
1624     feature_not_found "sdl"
1625   fi
1626   sdl=no
1627 fi
1628 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1629   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1630 fi
1631
1632 sdl_too_old=no
1633 if test "$sdl" != "no" ; then
1634   cat > $TMPC << EOF
1635 #include <SDL.h>
1636 #undef main /* We don't want SDL to override our main() */
1637 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1638 EOF
1639   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1640   if test "$static" = "yes" ; then
1641     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1642   else
1643     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1644   fi
1645   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1646     if test "$_sdlversion" -lt 121 ; then
1647       sdl_too_old=yes
1648     else
1649       if test "$cocoa" = "no" ; then
1650         sdl=yes
1651       fi
1652     fi
1653
1654     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1655     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1656       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1657          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1658          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1659       fi
1660       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1661         :
1662       else
1663         sdl=no
1664       fi
1665     fi # static link
1666   else # sdl not found
1667     if test "$sdl" = "yes" ; then
1668       feature_not_found "sdl"
1669     fi
1670     sdl=no
1671   fi # sdl compile test
1672 fi
1673
1674 if test "$sdl" = "yes" ; then
1675   cat > $TMPC <<EOF
1676 #include <SDL.h>
1677 #if defined(SDL_VIDEO_DRIVER_X11)
1678 #include <X11/XKBlib.h>
1679 #else
1680 #error No x11 support
1681 #endif
1682 int main(void) { return 0; }
1683 EOF
1684   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1685     sdl_libs="$sdl_libs -lX11"
1686   fi
1687   libs_softmmu="$sdl_libs $libs_softmmu"
1688 fi
1689
1690 ##########################################
1691 # VNC TLS detection
1692 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1693   cat > $TMPC <<EOF
1694 #include <gnutls/gnutls.h>
1695 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1696 EOF
1697   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1698   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1699   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1700     vnc_tls=yes
1701     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1702   else
1703     if test "$vnc_tls" = "yes" ; then
1704       feature_not_found "vnc-tls"
1705     fi
1706     vnc_tls=no
1707   fi
1708 fi
1709
1710 ##########################################
1711 # VNC SASL detection
1712 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1713   cat > $TMPC <<EOF
1714 #include <sasl/sasl.h>
1715 #include <stdio.h>
1716 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1717 EOF
1718   # Assuming Cyrus-SASL installed in /usr prefix
1719   vnc_sasl_cflags=""
1720   vnc_sasl_libs="-lsasl2"
1721   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1722     vnc_sasl=yes
1723     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1724   else
1725     if test "$vnc_sasl" = "yes" ; then
1726       feature_not_found "vnc-sasl"
1727     fi
1728     vnc_sasl=no
1729   fi
1730 fi
1731
1732 ##########################################
1733 # VNC JPEG detection
1734 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1735 cat > $TMPC <<EOF
1736 #include <stdio.h>
1737 #include <jpeglib.h>
1738 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1739 EOF
1740     vnc_jpeg_cflags=""
1741     vnc_jpeg_libs="-ljpeg"
1742   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1743     vnc_jpeg=yes
1744     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1745   else
1746     if test "$vnc_jpeg" = "yes" ; then
1747       feature_not_found "vnc-jpeg"
1748     fi
1749     vnc_jpeg=no
1750   fi
1751 fi
1752
1753 ##########################################
1754 # VNC PNG detection
1755 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1756 cat > $TMPC <<EOF
1757 //#include <stdio.h>
1758 #include <png.h>
1759 #include <stddef.h>
1760 int main(void) {
1761     png_structp png_ptr;
1762     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1763     return png_ptr != 0;
1764 }
1765 EOF
1766   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1767     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1768     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1769   else
1770     vnc_png_cflags=""
1771     vnc_png_libs="-lpng"
1772   fi
1773   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1774     vnc_png=yes
1775     libs_softmmu="$vnc_png_libs $libs_softmmu"
1776     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1777   else
1778     if test "$vnc_png" = "yes" ; then
1779       feature_not_found "vnc-png"
1780     fi
1781     vnc_png=no
1782   fi
1783 fi
1784
1785 ##########################################
1786 # fnmatch() probe, used for ACL routines
1787 fnmatch="no"
1788 cat > $TMPC << EOF
1789 #include <fnmatch.h>
1790 int main(void)
1791 {
1792     fnmatch("foo", "foo", 0);
1793     return 0;
1794 }
1795 EOF
1796 if compile_prog "" "" ; then
1797    fnmatch="yes"
1798 fi
1799
1800 ##########################################
1801 # uuid_generate() probe, used for vdi block driver
1802 if test "$uuid" != "no" ; then
1803   uuid_libs="-luuid"
1804   cat > $TMPC << EOF
1805 #include <uuid/uuid.h>
1806 int main(void)
1807 {
1808     uuid_t my_uuid;
1809     uuid_generate(my_uuid);
1810     return 0;
1811 }
1812 EOF
1813   if compile_prog "" "$uuid_libs" ; then
1814     uuid="yes"
1815     libs_softmmu="$uuid_libs $libs_softmmu"
1816     libs_tools="$uuid_libs $libs_tools"
1817   else
1818     if test "$uuid" = "yes" ; then
1819       feature_not_found "uuid"
1820     fi
1821     uuid=no
1822   fi
1823 fi
1824
1825 ##########################################
1826 # xfsctl() probe, used for raw-posix
1827 if test "$xfs" != "no" ; then
1828   cat > $TMPC << EOF
1829 #include <stddef.h>  /* NULL */
1830 #include <xfs/xfs.h>
1831 int main(void)
1832 {
1833     xfsctl(NULL, 0, 0, NULL);
1834     return 0;
1835 }
1836 EOF
1837   if compile_prog "" "" ; then
1838     xfs="yes"
1839   else
1840     if test "$xfs" = "yes" ; then
1841       feature_not_found "xfs"
1842     fi
1843     xfs=no
1844   fi
1845 fi
1846
1847 ##########################################
1848 # vde libraries probe
1849 if test "$vde" != "no" ; then
1850   vde_libs="-lvdeplug"
1851   cat > $TMPC << EOF
1852 #include <libvdeplug.h>
1853 int main(void)
1854 {
1855     struct vde_open_args a = {0, 0, 0};
1856     char s[] = "";
1857     vde_open(s, s, &a);
1858     return 0;
1859 }
1860 EOF
1861   if compile_prog "" "$vde_libs" ; then
1862     vde=yes
1863     libs_softmmu="$vde_libs $libs_softmmu"
1864     libs_tools="$vde_libs $libs_tools"
1865   else
1866     if test "$vde" = "yes" ; then
1867       feature_not_found "vde"
1868     fi
1869     vde=no
1870   fi
1871 fi
1872
1873 ##########################################
1874 # libcap-ng library probe
1875 if test "$cap_ng" != "no" ; then
1876   cap_libs="-lcap-ng"
1877   cat > $TMPC << EOF
1878 #include <cap-ng.h>
1879 int main(void)
1880 {
1881     capng_capability_to_name(CAPNG_EFFECTIVE);
1882     return 0;
1883 }
1884 EOF
1885   if compile_prog "" "$cap_libs" ; then
1886     cap_ng=yes
1887     libs_tools="$cap_libs $libs_tools"
1888   else
1889     if test "$cap_ng" = "yes" ; then
1890       feature_not_found "cap_ng"
1891     fi
1892     cap_ng=no
1893   fi
1894 fi
1895
1896 ##########################################
1897 # Sound support libraries probe
1898
1899 audio_drv_probe()
1900 {
1901     drv=$1
1902     hdr=$2
1903     lib=$3
1904     exp=$4
1905     cfl=$5
1906         cat > $TMPC << EOF
1907 #include <$hdr>
1908 int main(void) { $exp }
1909 EOF
1910     if compile_prog "$cfl" "$lib" ; then
1911         :
1912     else
1913         echo
1914         echo "Error: $drv check failed"
1915         echo "Make sure to have the $drv libs and headers installed."
1916         echo
1917         exit 1
1918     fi
1919 }
1920
1921 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1922 for drv in $audio_drv_list; do
1923     case $drv in
1924     alsa)
1925     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1926         "return snd_pcm_close((snd_pcm_t *)0);"
1927     libs_softmmu="-lasound $libs_softmmu"
1928     ;;
1929
1930     fmod)
1931     if test -z $fmod_lib || test -z $fmod_inc; then
1932         echo
1933         echo "Error: You must specify path to FMOD library and headers"
1934         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1935         echo
1936         exit 1
1937     fi
1938     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1939     libs_softmmu="$fmod_lib $libs_softmmu"
1940     ;;
1941
1942     esd)
1943     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1944     libs_softmmu="-lesd $libs_softmmu"
1945     audio_pt_int="yes"
1946     ;;
1947
1948     pa)
1949     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1950         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1951     libs_softmmu="-lpulse $libs_softmmu"
1952     audio_pt_int="yes"
1953     ;;
1954
1955     coreaudio)
1956       libs_softmmu="-framework CoreAudio $libs_softmmu"
1957     ;;
1958
1959     dsound)
1960       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1961       audio_win_int="yes"
1962     ;;
1963
1964     oss)
1965       libs_softmmu="$oss_lib $libs_softmmu"
1966     ;;
1967
1968     sdl|wav)
1969     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1970     ;;
1971
1972     winwave)
1973       libs_softmmu="-lwinmm $libs_softmmu"
1974       audio_win_int="yes"
1975     ;;
1976
1977     *)
1978     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1979         echo
1980         echo "Error: Unknown driver '$drv' selected"
1981         echo "Possible drivers are: $audio_possible_drivers"
1982         echo
1983         exit 1
1984     }
1985     ;;
1986     esac
1987 done
1988
1989 ##########################################
1990 # BrlAPI probe
1991
1992 if test "$brlapi" != "no" ; then
1993   brlapi_libs="-lbrlapi"
1994   cat > $TMPC << EOF
1995 #include <brlapi.h>
1996 #include <stddef.h>
1997 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1998 EOF
1999   if compile_prog "" "$brlapi_libs" ; then
2000     brlapi=yes
2001     libs_softmmu="$brlapi_libs $libs_softmmu"
2002   else
2003     if test "$brlapi" = "yes" ; then
2004       feature_not_found "brlapi"
2005     fi
2006     brlapi=no
2007   fi
2008 fi
2009
2010 ##########################################
2011 # curses probe
2012 if test "$mingw32" = "yes" ; then
2013     curses_list="-lpdcurses"
2014 else
2015     curses_list="-lncurses -lcurses"
2016 fi
2017
2018 if test "$curses" != "no" ; then
2019   curses_found=no
2020   cat > $TMPC << EOF
2021 #include <curses.h>
2022 int main(void) {
2023   const char *s = curses_version();
2024   resize_term(0, 0);
2025   return s != 0;
2026 }
2027 EOF
2028   for curses_lib in $curses_list; do
2029     if compile_prog "" "$curses_lib" ; then
2030       curses_found=yes
2031       libs_softmmu="$curses_lib $libs_softmmu"
2032       break
2033     fi
2034   done
2035   if test "$curses_found" = "yes" ; then
2036     curses=yes
2037   else
2038     if test "$curses" = "yes" ; then
2039       feature_not_found "curses"
2040     fi
2041     curses=no
2042   fi
2043 fi
2044
2045 ##########################################
2046 # curl probe
2047
2048 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2049   curlconfig="$pkg_config libcurl"
2050 else
2051   curlconfig=curl-config
2052 fi
2053
2054 if test "$curl" != "no" ; then
2055   cat > $TMPC << EOF
2056 #include <curl/curl.h>
2057 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2058 EOF
2059   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2060   curl_libs=`$curlconfig --libs 2>/dev/null`
2061   if compile_prog "$curl_cflags" "$curl_libs" ; then
2062     curl=yes
2063     libs_tools="$curl_libs $libs_tools"
2064     libs_softmmu="$curl_libs $libs_softmmu"
2065   else
2066     if test "$curl" = "yes" ; then
2067       feature_not_found "curl"
2068     fi
2069     curl=no
2070   fi
2071 fi # test "$curl"
2072
2073 ##########################################
2074 # bluez support probe
2075 if test "$bluez" != "no" ; then
2076   cat > $TMPC << EOF
2077 #include <bluetooth/bluetooth.h>
2078 int main(void) { return bt_error(0); }
2079 EOF
2080   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2081   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2082   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2083     bluez=yes
2084     libs_softmmu="$bluez_libs $libs_softmmu"
2085   else
2086     if test "$bluez" = "yes" ; then
2087       feature_not_found "bluez"
2088     fi
2089     bluez="no"
2090   fi
2091 fi
2092
2093 ##########################################
2094 # glib support probe
2095
2096 if test "$mingw32" = yes; then
2097     # g_poll is required in order to integrate with the glib main loop.
2098     glib_req_ver=2.20
2099 else
2100     glib_req_ver=2.12
2101 fi
2102 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2103 then
2104     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2105     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2106     LIBS="$glib_libs $LIBS"
2107     libs_qga="$glib_libs $libs_qga"
2108 else
2109     echo "glib-$glib_req_ver required to compile QEMU"
2110     exit 1
2111 fi
2112
2113 ##########################################
2114 # libcap probe
2115
2116 if test "$cap" != "no" ; then
2117   cat > $TMPC <<EOF
2118 #include <stdio.h>
2119 #include <sys/capability.h>
2120 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2121 EOF
2122   if compile_prog "" "-lcap" ; then
2123     cap=yes
2124   else
2125     cap=no
2126   fi
2127 fi
2128
2129 ##########################################
2130 # pthread probe
2131 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2132
2133 pthread=no
2134 cat > $TMPC << EOF
2135 #include <pthread.h>
2136 static void *f(void *p) { return NULL; }
2137 int main(void) {
2138   pthread_t thread;
2139   pthread_create(&thread, 0, f, 0);
2140   return 0;
2141 }
2142 EOF
2143 if compile_prog "" "" ; then
2144   pthread=yes
2145 else
2146   for pthread_lib in $PTHREADLIBS_LIST; do
2147     if compile_prog "" "$pthread_lib" ; then
2148       pthread=yes
2149       found=no
2150       for lib_entry in $LIBS; do
2151         if test "$lib_entry" = "$pthread_lib"; then
2152           found=yes
2153           break
2154         fi
2155       done
2156       if test "$found" = "no"; then
2157         LIBS="$pthread_lib $LIBS"
2158       fi
2159       break
2160     fi
2161   done
2162 fi
2163
2164 if test "$mingw32" != yes -a "$pthread" = no; then
2165   echo
2166   echo "Error: pthread check failed"
2167   echo "Make sure to have the pthread libs and headers installed."
2168   echo
2169   exit 1
2170 fi
2171
2172 ##########################################
2173 # rbd probe
2174 if test "$rbd" != "no" ; then
2175   cat > $TMPC <<EOF
2176 #include <stdio.h>
2177 #include <rbd/librbd.h>
2178 int main(void) {
2179     rados_t cluster;
2180     rados_create(&cluster, NULL);
2181     return 0;
2182 }
2183 EOF
2184   rbd_libs="-lrbd -lrados"
2185   if compile_prog "" "$rbd_libs" ; then
2186     rbd=yes
2187     libs_tools="$rbd_libs $libs_tools"
2188     libs_softmmu="$rbd_libs $libs_softmmu"
2189   else
2190     if test "$rbd" = "yes" ; then
2191       feature_not_found "rados block device"
2192     fi
2193     rbd=no
2194   fi
2195 fi
2196
2197 ##########################################
2198 # linux-aio probe
2199
2200 if test "$linux_aio" != "no" ; then
2201   cat > $TMPC <<EOF
2202 #include <libaio.h>
2203 #include <sys/eventfd.h>
2204 #include <stddef.h>
2205 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2206 EOF
2207   if compile_prog "" "-laio" ; then
2208     linux_aio=yes
2209     libs_softmmu="$libs_softmmu -laio"
2210     libs_tools="$libs_tools -laio"
2211   else
2212     if test "$linux_aio" = "yes" ; then
2213       feature_not_found "linux AIO"
2214     fi
2215     linux_aio=no
2216   fi
2217 fi
2218
2219 ##########################################
2220 # attr probe
2221
2222 if test "$attr" != "no" ; then
2223   cat > $TMPC <<EOF
2224 #include <stdio.h>
2225 #include <sys/types.h>
2226 #ifdef CONFIG_LIBATTR
2227 #include <attr/xattr.h>
2228 #else
2229 #include <sys/xattr.h>
2230 #endif
2231 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2232 EOF
2233   if compile_prog "" "" ; then
2234     attr=yes
2235   # Older distros have <attr/xattr.h>, and need -lattr:
2236   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2237     attr=yes
2238     LIBS="-lattr $LIBS"
2239     libattr=yes
2240   else
2241     if test "$attr" = "yes" ; then
2242       feature_not_found "ATTR"
2243     fi
2244     attr=no
2245   fi
2246 fi
2247
2248 ##########################################
2249 # iovec probe
2250 cat > $TMPC <<EOF
2251 #include <sys/types.h>
2252 #include <sys/uio.h>
2253 #include <unistd.h>
2254 int main(void) { return sizeof(struct iovec); }
2255 EOF
2256 iovec=no
2257 if compile_prog "" "" ; then
2258   iovec=yes
2259 fi
2260
2261 ##########################################
2262 # preadv probe
2263 cat > $TMPC <<EOF
2264 #include <sys/types.h>
2265 #include <sys/uio.h>
2266 #include <unistd.h>
2267 int main(void) { return preadv(0, 0, 0, 0); }
2268 EOF
2269 preadv=no
2270 if compile_prog "" "" ; then
2271   preadv=yes
2272 fi
2273
2274 ##########################################
2275 # fdt probe
2276 if test "$fdt" != "no" ; then
2277   fdt_libs="-lfdt"
2278   cat > $TMPC << EOF
2279 int main(void) { return 0; }
2280 EOF
2281   if compile_prog "" "$fdt_libs" ; then
2282     fdt=yes
2283   else
2284     if test "$fdt" = "yes" ; then
2285       feature_not_found "fdt"
2286     fi
2287     fdt_libs=
2288     fdt=no
2289   fi
2290 fi
2291
2292 ##########################################
2293 # opengl probe, used by milkymist-tmu2
2294 if test "$opengl" != "no" ; then
2295   opengl_libs="-lGL"
2296   cat > $TMPC << EOF
2297 #include <X11/Xlib.h>
2298 #include <GL/gl.h>
2299 #include <GL/glx.h>
2300 int main(void) { return GL_VERSION != 0; }
2301 EOF
2302   if compile_prog "" "-lGL" ; then
2303     opengl=yes
2304   else
2305     if test "$opengl" = "yes" ; then
2306       feature_not_found "opengl"
2307     fi
2308     opengl_libs=
2309     opengl=no
2310   fi
2311 fi
2312
2313 ##########################################
2314 # glusterfs probe
2315 if test "$glusterfs" != "no" ; then
2316   cat > $TMPC <<EOF
2317 #include <glusterfs/api/glfs.h>
2318 int main(void) {
2319     (void) glfs_new("volume");
2320     return 0;
2321 }
2322 EOF
2323   glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2324   if compile_prog "" "$glusterfs_libs" ; then
2325     glusterfs=yes
2326     libs_tools="$glusterfs_libs $libs_tools"
2327     libs_softmmu="$glusterfs_libs $libs_softmmu"
2328   else
2329     if test "$glusterfs" = "yes" ; then
2330       feature_not_found "GlusterFS backend support"
2331     fi
2332     glusterfs=no
2333   fi
2334 fi
2335
2336 #
2337 # Check for xxxat() functions when we are building linux-user
2338 # emulator.  This is done because older glibc versions don't
2339 # have syscall stubs for these implemented.
2340 #
2341 atfile=no
2342 cat > $TMPC << EOF
2343 #define _ATFILE_SOURCE
2344 #include <sys/types.h>
2345 #include <fcntl.h>
2346 #include <unistd.h>
2347
2348 int
2349 main(void)
2350 {
2351         /* try to unlink nonexisting file */
2352         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2353 }
2354 EOF
2355 if compile_prog "" "" ; then
2356   atfile=yes
2357 fi
2358
2359 # Check for inotify functions when we are building linux-user
2360 # emulator.  This is done because older glibc versions don't
2361 # have syscall stubs for these implemented.  In that case we
2362 # don't provide them even if kernel supports them.
2363 #
2364 inotify=no
2365 cat > $TMPC << EOF
2366 #include <sys/inotify.h>
2367
2368 int
2369 main(void)
2370 {
2371         /* try to start inotify */
2372         return inotify_init();
2373 }
2374 EOF
2375 if compile_prog "" "" ; then
2376   inotify=yes
2377 fi
2378
2379 inotify1=no
2380 cat > $TMPC << EOF
2381 #include <sys/inotify.h>
2382
2383 int
2384 main(void)
2385 {
2386     /* try to start inotify */
2387     return inotify_init1(0);
2388 }
2389 EOF
2390 if compile_prog "" "" ; then
2391   inotify1=yes
2392 fi
2393
2394 # check if utimensat and futimens are supported
2395 utimens=no
2396 cat > $TMPC << EOF
2397 #define _ATFILE_SOURCE
2398 #include <stddef.h>
2399 #include <fcntl.h>
2400 #include <sys/stat.h>
2401
2402 int main(void)
2403 {
2404     utimensat(AT_FDCWD, "foo", NULL, 0);
2405     futimens(0, NULL);
2406     return 0;
2407 }
2408 EOF
2409 if compile_prog "" "" ; then
2410   utimens=yes
2411 fi
2412
2413 # check if pipe2 is there
2414 pipe2=no
2415 cat > $TMPC << EOF
2416 #include <unistd.h>
2417 #include <fcntl.h>
2418
2419 int main(void)
2420 {
2421     int pipefd[2];
2422     pipe2(pipefd, O_CLOEXEC);
2423     return 0;
2424 }
2425 EOF
2426 if compile_prog "" "" ; then
2427   pipe2=yes
2428 fi
2429
2430 # check if accept4 is there
2431 accept4=no
2432 cat > $TMPC << EOF
2433 #include <sys/socket.h>
2434 #include <stddef.h>
2435
2436 int main(void)
2437 {
2438     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2439     return 0;
2440 }
2441 EOF
2442 if compile_prog "" "" ; then
2443   accept4=yes
2444 fi
2445
2446 # check if tee/splice is there. vmsplice was added same time.
2447 splice=no
2448 cat > $TMPC << EOF
2449 #include <unistd.h>
2450 #include <fcntl.h>
2451 #include <limits.h>
2452
2453 int main(void)
2454 {
2455     int len, fd = 0;
2456     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2457     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2458     return 0;
2459 }
2460 EOF
2461 if compile_prog "" "" ; then
2462   splice=yes
2463 fi
2464
2465 ##########################################
2466 # signalfd probe
2467 signalfd="no"
2468 cat > $TMPC << EOF
2469 #include <unistd.h>
2470 #include <sys/syscall.h>
2471 #include <signal.h>
2472 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2473 EOF
2474
2475 if compile_prog "" "" ; then
2476   signalfd=yes
2477 fi
2478
2479 # check if eventfd is supported
2480 eventfd=no
2481 cat > $TMPC << EOF
2482 #include <sys/eventfd.h>
2483
2484 int main(void)
2485 {
2486     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2487 }
2488 EOF
2489 if compile_prog "" "" ; then
2490   eventfd=yes
2491 fi
2492
2493 # check for fallocate
2494 fallocate=no
2495 cat > $TMPC << EOF
2496 #include <fcntl.h>
2497
2498 int main(void)
2499 {
2500     fallocate(0, 0, 0, 0);
2501     return 0;
2502 }
2503 EOF
2504 if compile_prog "" "" ; then
2505   fallocate=yes
2506 fi
2507
2508 # check for sync_file_range
2509 sync_file_range=no
2510 cat > $TMPC << EOF
2511 #include <fcntl.h>
2512
2513 int main(void)
2514 {
2515     sync_file_range(0, 0, 0, 0);
2516     return 0;
2517 }
2518 EOF
2519 if compile_prog "" "" ; then
2520   sync_file_range=yes
2521 fi
2522
2523 # check for linux/fiemap.h and FS_IOC_FIEMAP
2524 fiemap=no
2525 cat > $TMPC << EOF
2526 #include <sys/ioctl.h>
2527 #include <linux/fs.h>
2528 #include <linux/fiemap.h>
2529
2530 int main(void)
2531 {
2532     ioctl(0, FS_IOC_FIEMAP, 0);
2533     return 0;
2534 }
2535 EOF
2536 if compile_prog "" "" ; then
2537   fiemap=yes
2538 fi
2539
2540 # check for dup3
2541 dup3=no
2542 cat > $TMPC << EOF
2543 #include <unistd.h>
2544
2545 int main(void)
2546 {
2547     dup3(0, 0, 0);
2548     return 0;
2549 }
2550 EOF
2551 if compile_prog "" "" ; then
2552   dup3=yes
2553 fi
2554
2555 # check for epoll support
2556 epoll=no
2557 cat > $TMPC << EOF
2558 #include <sys/epoll.h>
2559
2560 int main(void)
2561 {
2562     epoll_create(0);
2563     return 0;
2564 }
2565 EOF
2566 if compile_prog "" "" ; then
2567   epoll=yes
2568 fi
2569
2570 # epoll_create1 and epoll_pwait are later additions
2571 # so we must check separately for their presence
2572 epoll_create1=no
2573 cat > $TMPC << EOF
2574 #include <sys/epoll.h>
2575
2576 int main(void)
2577 {
2578     /* Note that we use epoll_create1 as a value, not as
2579      * a function being called. This is necessary so that on
2580      * old SPARC glibc versions where the function was present in
2581      * the library but not declared in the header file we will
2582      * fail the configure check. (Otherwise we will get a compiler
2583      * warning but not an error, and will proceed to fail the
2584      * qemu compile where we compile with -Werror.)
2585      */
2586     return (int)(uintptr_t)&epoll_create1;
2587 }
2588 EOF
2589 if compile_prog "" "" ; then
2590   epoll_create1=yes
2591 fi
2592
2593 epoll_pwait=no
2594 cat > $TMPC << EOF
2595 #include <sys/epoll.h>
2596
2597 int main(void)
2598 {
2599     epoll_pwait(0, 0, 0, 0, 0);
2600     return 0;
2601 }
2602 EOF
2603 if compile_prog "" "" ; then
2604   epoll_pwait=yes
2605 fi
2606
2607 # Check if tools are available to build documentation.
2608 if test "$docs" != "no" ; then
2609   if has makeinfo && has pod2man; then
2610     docs=yes
2611   else
2612     if test "$docs" = "yes" ; then
2613       feature_not_found "docs"
2614     fi
2615     docs=no
2616   fi
2617 fi
2618
2619 # Search for bswap_32 function
2620 byteswap_h=no
2621 cat > $TMPC << EOF
2622 #include <byteswap.h>
2623 int main(void) { return bswap_32(0); }
2624 EOF
2625 if compile_prog "" "" ; then
2626   byteswap_h=yes
2627 fi
2628
2629 # Search for bswap_32 function
2630 bswap_h=no
2631 cat > $TMPC << EOF
2632 #include <sys/endian.h>
2633 #include <sys/types.h>
2634 #include <machine/bswap.h>
2635 int main(void) { return bswap32(0); }
2636 EOF
2637 if compile_prog "" "" ; then
2638   bswap_h=yes
2639 fi
2640
2641 ##########################################
2642 # Do we have libiscsi
2643 # We check for iscsi_unmap_sync() to make sure we have a
2644 # recent enough version of libiscsi.
2645 if test "$libiscsi" != "no" ; then
2646   cat > $TMPC << EOF
2647 #include <stdio.h>
2648 #include <iscsi/iscsi.h>
2649 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2650 EOF
2651   if compile_prog "" "-liscsi" ; then
2652     libiscsi="yes"
2653     LIBS="$LIBS -liscsi"
2654   else
2655     if test "$libiscsi" = "yes" ; then
2656       feature_not_found "libiscsi"
2657     fi
2658     libiscsi="no"
2659   fi
2660 fi
2661
2662
2663 ##########################################
2664 # Do we need libm
2665 cat > $TMPC << EOF
2666 #include <math.h>
2667 int main(void) { return isnan(sin(0.0)); }
2668 EOF
2669 if compile_prog "" "" ; then
2670   :
2671 elif compile_prog "" "-lm" ; then
2672   LIBS="-lm $LIBS"
2673   libs_qga="-lm $libs_qga"
2674 else
2675   echo
2676   echo "Error: libm check failed"
2677   echo
2678   exit 1
2679 fi
2680
2681 ##########################################
2682 # Do we need librt
2683 # uClibc provides 2 versions of clock_gettime(), one with realtime
2684 # support and one without. This means that the clock_gettime() don't
2685 # need -lrt. We still need it for timer_create() so we check for this
2686 # function in addition.
2687 cat > $TMPC <<EOF
2688 #include <signal.h>
2689 #include <time.h>
2690 int main(void) {
2691   timer_create(CLOCK_REALTIME, NULL, NULL);
2692   return clock_gettime(CLOCK_REALTIME, NULL);
2693 }
2694 EOF
2695
2696 if compile_prog "" "" ; then
2697   :
2698 # we need pthread for static linking. use previous pthread test result
2699 elif compile_prog "" "-lrt $pthread_lib" ; then
2700   LIBS="-lrt $LIBS"
2701   libs_qga="-lrt $libs_qga"
2702 fi
2703
2704 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2705         "$aix" != "yes" -a "$haiku" != "yes" ; then
2706     libs_softmmu="-lutil $libs_softmmu"
2707 fi
2708
2709 ##########################################
2710 # spice probe
2711 if test "$spice" != "no" ; then
2712   cat > $TMPC << EOF
2713 #include <spice.h>
2714 int main(void) { spice_server_new(); return 0; }
2715 EOF
2716   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2717   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2718   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2719      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2720      compile_prog "$spice_cflags" "$spice_libs" ; then
2721     spice="yes"
2722     libs_softmmu="$libs_softmmu $spice_libs"
2723     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2724     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2725     spice_server_version=$($pkg_config --modversion spice-server)
2726     if $pkg_config --atleast-version=0.12.0 spice-protocol >/dev/null 2>&1; then
2727         spice_qxl_io_monitors_config_async="yes"
2728     fi
2729     if $pkg_config --atleast-version=0.12.2 spice-protocol > /dev/null 2>&1; then
2730         spice_qxl_client_monitors_config="yes"
2731     fi
2732   else
2733     if test "$spice" = "yes" ; then
2734       feature_not_found "spice"
2735     fi
2736     spice="no"
2737   fi
2738 fi
2739
2740 # check for libcacard for smartcard support
2741 if test "$smartcard" != "no" ; then
2742     smartcard="yes"
2743     smartcard_cflags=""
2744     # TODO - what's the minimal nss version we support?
2745     if test "$smartcard_nss" != "no"; then
2746       cat > $TMPC << EOF
2747 #include <pk11pub.h>
2748 int main(void) { PK11_FreeSlot(0); return 0; }
2749 EOF
2750         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2751         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2752         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2753         test_cflags="$libcacard_cflags"
2754         # The header files in nss < 3.13.3 have a bug which causes them to
2755         # emit a warning. If we're going to compile QEMU with -Werror, then
2756         # test that the headers don't have this bug. Otherwise we would pass
2757         # the configure test but fail to compile QEMU later.
2758         if test "$werror" = "yes"; then
2759             test_cflags="-Werror $test_cflags"
2760         fi
2761         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2762           compile_prog "$test_cflags" "$libcacard_libs"; then
2763             smartcard_nss="yes"
2764             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2765             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2766             libs_softmmu="$libcacard_libs $libs_softmmu"
2767         else
2768             if test "$smartcard_nss" = "yes"; then
2769                 feature_not_found "nss"
2770             fi
2771             smartcard_nss="no"
2772         fi
2773     fi
2774 fi
2775 if test "$smartcard" = "no" ; then
2776     smartcard_nss="no"
2777 fi
2778
2779 # check for usbredirparser for usb network redirection support
2780 if test "$usb_redir" != "no" ; then
2781     if $pkg_config --atleast-version=0.5 libusbredirparser >/dev/null 2>&1 ; then
2782         usb_redir="yes"
2783         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2784         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2785         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2786         libs_softmmu="$libs_softmmu $usb_redir_libs"
2787     else
2788         if test "$usb_redir" = "yes"; then
2789             feature_not_found "usb-redir"
2790         fi
2791         usb_redir="no"
2792     fi
2793 fi
2794
2795 ##########################################
2796
2797 ##########################################
2798 # check if we have fdatasync
2799
2800 fdatasync=no
2801 cat > $TMPC << EOF
2802 #include <unistd.h>
2803 int main(void) {
2804 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2805 return fdatasync(0);
2806 #else
2807 #error Not supported
2808 #endif
2809 }
2810 EOF
2811 if compile_prog "" "" ; then
2812     fdatasync=yes
2813 fi
2814
2815 ##########################################
2816 # check if we have madvise
2817
2818 madvise=no
2819 cat > $TMPC << EOF
2820 #include <sys/types.h>
2821 #include <sys/mman.h>
2822 #include <stddef.h>
2823 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2824 EOF
2825 if compile_prog "" "" ; then
2826     madvise=yes
2827 fi
2828
2829 ##########################################
2830 # check if we have posix_madvise
2831
2832 posix_madvise=no
2833 cat > $TMPC << EOF
2834 #include <sys/mman.h>
2835 #include <stddef.h>
2836 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2837 EOF
2838 if compile_prog "" "" ; then
2839     posix_madvise=yes
2840 fi
2841
2842 ##########################################
2843 # check if trace backend exists
2844
2845 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2846 if test "$?" -ne 0 ; then
2847   echo
2848   echo "Error: invalid trace backend"
2849   echo "Please choose a supported trace backend."
2850   echo
2851   exit 1
2852 fi
2853
2854 ##########################################
2855 # For 'ust' backend, test if ust headers are present
2856 if test "$trace_backend" = "ust"; then
2857   cat > $TMPC << EOF
2858 #include <ust/tracepoint.h>
2859 #include <ust/marker.h>
2860 int main(void) { return 0; }
2861 EOF
2862   if compile_prog "" "" ; then
2863     LIBS="-lust -lurcu-bp $LIBS"
2864     libs_qga="-lust -lurcu-bp $libs_qga"
2865   else
2866     echo
2867     echo "Error: Trace backend 'ust' missing libust header files"
2868     echo
2869     exit 1
2870   fi
2871 fi
2872
2873 ##########################################
2874 # For 'dtrace' backend, test if 'dtrace' command is present
2875 if test "$trace_backend" = "dtrace"; then
2876   if ! has 'dtrace' ; then
2877     echo
2878     echo "Error: dtrace command is not found in PATH $PATH"
2879     echo
2880     exit 1
2881   fi
2882   trace_backend_stap="no"
2883   if has 'stap' ; then
2884     trace_backend_stap="yes"
2885   fi
2886 fi
2887
2888 ##########################################
2889 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2890 # use i686 as default anyway, but for those that don't, an explicit
2891 # specification is necessary
2892 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2893   cat > $TMPC << EOF
2894 static int sfaa(int *ptr)
2895 {
2896   return __sync_fetch_and_and(ptr, 0);
2897 }
2898
2899 int main(int argc, char **argv)
2900 {
2901   int val = 42;
2902   sfaa(&val);
2903   return val;
2904 }
2905 EOF
2906   if ! compile_prog "" "" ; then
2907     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2908   fi
2909 fi
2910
2911 ##########################################
2912 # check and set a backend for coroutine
2913
2914 # default is ucontext, but always fallback to gthread
2915 # windows autodetected by make
2916 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2917   if test "$darwin" != "yes"; then
2918     cat > $TMPC << EOF
2919 #include <ucontext.h>
2920 #ifdef __stub_makecontext
2921 #error Ignoring glibc stub makecontext which will always fail
2922 #endif
2923 int main(void) { makecontext(0, 0, 0); return 0; }
2924 EOF
2925     if compile_prog "" "" ; then
2926         coroutine_backend=ucontext
2927     else
2928         coroutine_backend=gthread
2929     fi
2930   else
2931     echo "Silently falling back into gthread backend under darwin"
2932   fi
2933 elif test "$coroutine" = "gthread" ; then
2934   coroutine_backend=gthread
2935 elif test "$coroutine" = "windows" ; then
2936   coroutine_backend=windows
2937 elif test "$coroutine" = "sigaltstack" ; then
2938   coroutine_backend=sigaltstack
2939 else
2940   echo
2941   echo "Error: unknown coroutine backend $coroutine"
2942   echo
2943   exit 1
2944 fi
2945
2946 ##########################################
2947 # check if we have open_by_handle_at
2948
2949 open_by_handle_at=no
2950 cat > $TMPC << EOF
2951 #include <fcntl.h>
2952 #if !defined(AT_EMPTY_PATH)
2953 # error missing definition
2954 #else
2955 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2956 #endif
2957 EOF
2958 if compile_prog "" "" ; then
2959     open_by_handle_at=yes
2960 fi
2961
2962 ########################################
2963 # check if we have linux/magic.h
2964
2965 linux_magic_h=no
2966 cat > $TMPC << EOF
2967 #include <linux/magic.h>
2968 int main(void) {
2969   return 0;
2970 }
2971 EOF
2972 if compile_prog "" "" ; then
2973     linux_magic_h=yes
2974 fi
2975
2976 ########################################
2977 # check whether we can disable the -Wunused-but-set-variable
2978 # option with a pragma (this is needed to silence a warning in
2979 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2980 # This test has to be compiled with -Werror as otherwise an
2981 # unknown pragma is only a warning.
2982 pragma_disable_unused_but_set=no
2983 cat > $TMPC << EOF
2984 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2985 int main(void) {
2986     return 0;
2987 }
2988 EOF
2989 if compile_prog "-Werror" "" ; then
2990     pragma_disable_unused_but_set=yes
2991 fi
2992
2993 ########################################
2994 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
2995
2996 valgrind_h=no
2997 cat > $TMPC << EOF
2998 #include <valgrind/valgrind.h>
2999 #include <valgrind/memcheck.h>
3000 int main(void) {
3001   return 0;
3002 }
3003 EOF
3004 if compile_prog "" "" ; then
3005     valgrind_h=yes
3006 fi
3007
3008 ########################################
3009 # check if environ is declared
3010
3011 has_environ=no
3012 cat > $TMPC << EOF
3013 #include <unistd.h>
3014 int main(void) {
3015     environ = 0;
3016     return 0;
3017 }
3018 EOF
3019 if compile_prog "" "" ; then
3020     has_environ=yes
3021 fi
3022
3023 ##########################################
3024 # End of CC checks
3025 # After here, no more $cc or $ld runs
3026
3027 if test "$debug" = "no" ; then
3028   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3029 fi
3030
3031 # Disable zero malloc errors for official releases unless explicitly told to
3032 # enable/disable
3033 if test -z "$zero_malloc" ; then
3034     if test "$z_version" = "50" ; then
3035         zero_malloc="no"
3036     else
3037         zero_malloc="yes"
3038     fi
3039 fi
3040
3041 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3042 if test "$werror" = "yes"; then
3043     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3044 fi
3045
3046 if test "$solaris" = "no" ; then
3047     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3048         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3049     fi
3050 fi
3051
3052 # test if pod2man has --utf8 option
3053 if pod2man --help | grep -q utf8; then
3054     POD2MAN="pod2man --utf8"
3055 else
3056     POD2MAN="pod2man"
3057 fi
3058
3059 # Use ASLR, no-SEH and DEP if available
3060 if test "$mingw32" = "yes" ; then
3061     for flag in --dynamicbase --no-seh --nxcompat; do
3062         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3063             LDFLAGS="-Wl,$flag $LDFLAGS"
3064         fi
3065     done
3066 fi
3067
3068 qemu_confdir=$sysconfdir$confsuffix
3069 qemu_datadir=$datadir$confsuffix
3070
3071 tools=""
3072 if test "$want_tools" = "yes" ; then
3073   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3074   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3075     tools="qemu-nbd\$(EXESUF) $tools"
3076   fi
3077 fi
3078 if test "$softmmu" = yes ; then
3079   if test "$virtfs" != no ; then
3080     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3081       virtfs=yes
3082       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3083     else
3084       if test "$virtfs" = yes; then
3085         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3086         exit 1
3087       fi
3088       virtfs=no
3089     fi
3090   fi
3091   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3092     if [ "$guest_agent" = "yes" ]; then
3093       tools="qemu-ga\$(EXESUF) $tools"
3094     fi
3095   fi
3096   if test "$smartcard_nss" = "yes" ; then
3097     tools="vscclient\$(EXESUF) $tools"
3098   fi
3099 fi
3100
3101 # Mac OS X ships with a broken assembler
3102 roms=
3103 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3104         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3105         "$softmmu" = yes ; then
3106   roms="optionrom"
3107 fi
3108 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3109   roms="$roms spapr-rtas"
3110 fi
3111
3112 echo "Install prefix    $prefix"
3113 echo "BIOS directory    `eval echo $qemu_datadir`"
3114 echo "binary directory  `eval echo $bindir`"
3115 echo "library directory `eval echo $libdir`"
3116 echo "libexec directory `eval echo $libexecdir`"
3117 echo "include directory `eval echo $includedir`"
3118 echo "config directory  `eval echo $sysconfdir`"
3119 if test "$mingw32" = "no" ; then
3120 echo "Manual directory  `eval echo $mandir`"
3121 echo "ELF interp prefix $interp_prefix"
3122 fi
3123 echo "Source path       $source_path"
3124 echo "C compiler        $cc"
3125 echo "Host C compiler   $host_cc"
3126 echo "Objective-C compiler $objcc"
3127 echo "CFLAGS            $CFLAGS"
3128 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3129 echo "LDFLAGS           $LDFLAGS"
3130 echo "make              $make"
3131 echo "install           $install"
3132 echo "python            $python"
3133 if test "$slirp" = "yes" ; then
3134     echo "smbd              $smbd"
3135 fi
3136 echo "host CPU          $cpu"
3137 echo "host big endian   $bigendian"
3138 echo "target list       $target_list"
3139 echo "tcg debug enabled $debug_tcg"
3140 echo "gprof enabled     $gprof"
3141 echo "sparse enabled    $sparse"
3142 echo "strip binaries    $strip_opt"
3143 echo "profiler          $profiler"
3144 echo "static build      $static"
3145 echo "-Werror enabled   $werror"
3146 if test "$darwin" = "yes" ; then
3147     echo "Cocoa support     $cocoa"
3148 fi
3149 echo "SDL support       $sdl"
3150 echo "curses support    $curses"
3151 echo "curl support      $curl"
3152 echo "mingw32 support   $mingw32"
3153 echo "Audio drivers     $audio_drv_list"
3154 echo "Extra audio cards $audio_card_list"
3155 echo "Block whitelist   $block_drv_whitelist"
3156 echo "Mixer emulation   $mixemu"
3157 echo "VirtFS support    $virtfs"
3158 echo "VNC support       $vnc"
3159 if test "$vnc" = "yes" ; then
3160     echo "VNC TLS support   $vnc_tls"
3161     echo "VNC SASL support  $vnc_sasl"
3162     echo "VNC JPEG support  $vnc_jpeg"
3163     echo "VNC PNG support   $vnc_png"
3164 fi
3165 if test -n "$sparc_cpu"; then
3166     echo "Target Sparc Arch $sparc_cpu"
3167 fi
3168 echo "xen support       $xen"
3169 echo "brlapi support    $brlapi"
3170 echo "bluez  support    $bluez"
3171 echo "Documentation     $docs"
3172 [ ! -z "$uname_release" ] && \
3173 echo "uname -r          $uname_release"
3174 echo "NPTL support      $nptl"
3175 echo "GUEST_BASE        $guest_base"
3176 echo "PIE               $pie"
3177 echo "vde support       $vde"
3178 echo "Linux AIO support $linux_aio"
3179 echo "ATTR/XATTR support $attr"
3180 echo "Install blobs     $blobs"
3181 echo "KVM support       $kvm"
3182 echo "TCG interpreter   $tcg_interpreter"
3183 echo "fdt support       $fdt"
3184 echo "preadv support    $preadv"
3185 echo "fdatasync         $fdatasync"
3186 echo "madvise           $madvise"
3187 echo "posix_madvise     $posix_madvise"
3188 echo "uuid support      $uuid"
3189 echo "libcap-ng support $cap_ng"
3190 echo "vhost-net support $vhost_net"
3191 echo "Trace backend     $trace_backend"
3192 echo "Trace output file $trace_file-<pid>"
3193 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3194 echo "rbd support       $rbd"
3195 echo "xfsctl support    $xfs"
3196 echo "nss used          $smartcard_nss"
3197 echo "usb net redir     $usb_redir"
3198 echo "OpenGL support    $opengl"
3199 echo "libiscsi support  $libiscsi"
3200 echo "build guest agent $guest_agent"
3201 echo "seccomp support   $seccomp"
3202 echo "coroutine backend $coroutine_backend"
3203 echo "GlusterFS support $glusterfs"
3204
3205 if test "$sdl_too_old" = "yes"; then
3206 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3207 fi
3208
3209 config_host_mak="config-host.mak"
3210 config_host_ld="config-host.ld"
3211
3212 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3213 printf "# Configured with:" >> $config_host_mak
3214 printf " '%s'" "$0" "$@" >> $config_host_mak
3215 echo >> $config_host_mak
3216
3217 echo all: >> $config_host_mak
3218 echo "prefix=$prefix" >> $config_host_mak
3219 echo "bindir=$bindir" >> $config_host_mak
3220 echo "libdir=$libdir" >> $config_host_mak
3221 echo "libexecdir=$libexecdir" >> $config_host_mak
3222 echo "includedir=$includedir" >> $config_host_mak
3223 echo "mandir=$mandir" >> $config_host_mak
3224 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3225 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3226 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3227 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3228 echo "CONFIG_QEMU_HELPERDIR=\"$libexecdir\"" >> $config_host_mak
3229
3230 echo "ARCH=$ARCH" >> $config_host_mak
3231 if test "$debug_tcg" = "yes" ; then
3232   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3233 fi
3234 if test "$debug" = "yes" ; then
3235   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3236 fi
3237 if test "$strip_opt" = "yes" ; then
3238   echo "STRIP=${strip}" >> $config_host_mak
3239 fi
3240 if test "$bigendian" = "yes" ; then
3241   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3242 fi
3243 if test "$mingw32" = "yes" ; then
3244   echo "CONFIG_WIN32=y" >> $config_host_mak
3245   rc_version=`cat $source_path/VERSION`
3246   version_major=${rc_version%%.*}
3247   rc_version=${rc_version#*.}
3248   version_minor=${rc_version%%.*}
3249   rc_version=${rc_version#*.}
3250   version_subminor=${rc_version%%.*}
3251   version_micro=0
3252   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3253   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3254 else
3255   echo "CONFIG_POSIX=y" >> $config_host_mak
3256 fi
3257
3258 if test "$linux" = "yes" ; then
3259   echo "CONFIG_LINUX=y" >> $config_host_mak
3260 fi
3261
3262 if test "$darwin" = "yes" ; then
3263   echo "CONFIG_DARWIN=y" >> $config_host_mak
3264 fi
3265
3266 if test "$aix" = "yes" ; then
3267   echo "CONFIG_AIX=y" >> $config_host_mak
3268 fi
3269
3270 if test "$solaris" = "yes" ; then
3271   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3272   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3273   if test "$needs_libsunmath" = "yes" ; then
3274     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3275   fi
3276 fi
3277 if test "$haiku" = "yes" ; then
3278   echo "CONFIG_HAIKU=y" >> $config_host_mak
3279 fi
3280 if test "$static" = "yes" ; then
3281   echo "CONFIG_STATIC=y" >> $config_host_mak
3282 fi
3283 if test "$profiler" = "yes" ; then
3284   echo "CONFIG_PROFILER=y" >> $config_host_mak
3285 fi
3286 if test "$slirp" = "yes" ; then
3287   echo "CONFIG_SLIRP=y" >> $config_host_mak
3288   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3289   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3290 fi
3291 if test "$vde" = "yes" ; then
3292   echo "CONFIG_VDE=y" >> $config_host_mak
3293 fi
3294 if test "$cap_ng" = "yes" ; then
3295   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3296 fi
3297 for card in $audio_card_list; do
3298     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3299     echo "$def=y" >> $config_host_mak
3300 done
3301 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3302 for drv in $audio_drv_list; do
3303     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3304     echo "$def=y" >> $config_host_mak
3305     if test "$drv" = "fmod"; then
3306         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3307     fi
3308 done
3309 if test "$audio_pt_int" = "yes" ; then
3310   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3311 fi
3312 if test "$audio_win_int" = "yes" ; then
3313   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3314 fi
3315 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3316 if test "$mixemu" = "yes" ; then
3317   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3318 fi
3319 if test "$vnc" = "yes" ; then
3320   echo "CONFIG_VNC=y" >> $config_host_mak
3321 fi
3322 if test "$vnc_tls" = "yes" ; then
3323   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3324   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3325 fi
3326 if test "$vnc_sasl" = "yes" ; then
3327   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3328   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3329 fi
3330 if test "$vnc_jpeg" = "yes" ; then
3331   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3332   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3333 fi
3334 if test "$vnc_png" = "yes" ; then
3335   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3336   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3337 fi
3338 if test "$fnmatch" = "yes" ; then
3339   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3340 fi
3341 if test "$uuid" = "yes" ; then
3342   echo "CONFIG_UUID=y" >> $config_host_mak
3343 fi
3344 if test "$xfs" = "yes" ; then
3345   echo "CONFIG_XFS=y" >> $config_host_mak
3346 fi
3347 qemu_version=`head $source_path/VERSION`
3348 echo "VERSION=$qemu_version" >>$config_host_mak
3349 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3350 echo "SRC_PATH=$source_path" >> $config_host_mak
3351 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3352 if [ "$docs" = "yes" ] ; then
3353   echo "BUILD_DOCS=yes" >> $config_host_mak
3354 fi
3355 if test "$sdl" = "yes" ; then
3356   echo "CONFIG_SDL=y" >> $config_host_mak
3357   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3358 fi
3359 if test "$cocoa" = "yes" ; then
3360   echo "CONFIG_COCOA=y" >> $config_host_mak
3361 fi
3362 if test "$curses" = "yes" ; then
3363   echo "CONFIG_CURSES=y" >> $config_host_mak
3364 fi
3365 if test "$atfile" = "yes" ; then
3366   echo "CONFIG_ATFILE=y" >> $config_host_mak
3367 fi
3368 if test "$utimens" = "yes" ; then
3369   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3370 fi
3371 if test "$pipe2" = "yes" ; then
3372   echo "CONFIG_PIPE2=y" >> $config_host_mak
3373 fi
3374 if test "$accept4" = "yes" ; then
3375   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3376 fi
3377 if test "$splice" = "yes" ; then
3378   echo "CONFIG_SPLICE=y" >> $config_host_mak
3379 fi
3380 if test "$eventfd" = "yes" ; then
3381   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3382 fi
3383 if test "$fallocate" = "yes" ; then
3384   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3385 fi
3386 if test "$sync_file_range" = "yes" ; then
3387   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3388 fi
3389 if test "$fiemap" = "yes" ; then
3390   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3391 fi
3392 if test "$dup3" = "yes" ; then
3393   echo "CONFIG_DUP3=y" >> $config_host_mak
3394 fi
3395 if test "$epoll" = "yes" ; then
3396   echo "CONFIG_EPOLL=y" >> $config_host_mak
3397 fi
3398 if test "$epoll_create1" = "yes" ; then
3399   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3400 fi
3401 if test "$epoll_pwait" = "yes" ; then
3402   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3403 fi
3404 if test "$inotify" = "yes" ; then
3405   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3406 fi
3407 if test "$inotify1" = "yes" ; then
3408   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3409 fi
3410 if test "$byteswap_h" = "yes" ; then
3411   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3412 fi
3413 if test "$bswap_h" = "yes" ; then
3414   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3415 fi
3416 if test "$curl" = "yes" ; then
3417   echo "CONFIG_CURL=y" >> $config_host_mak
3418   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3419 fi
3420 if test "$brlapi" = "yes" ; then
3421   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3422 fi
3423 if test "$bluez" = "yes" ; then
3424   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3425   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3426 fi
3427 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3428 if test "$xen" = "yes" ; then
3429   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3430   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3431 fi
3432 if test "$linux_aio" = "yes" ; then
3433   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3434 fi
3435 if test "$attr" = "yes" ; then
3436   echo "CONFIG_ATTR=y" >> $config_host_mak
3437 fi
3438 if test "$libattr" = "yes" ; then
3439   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3440 fi
3441 if test "$virtfs" = "yes" ; then
3442   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3443 fi
3444 if test "$blobs" = "yes" ; then
3445   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3446 fi
3447 if test "$iovec" = "yes" ; then
3448   echo "CONFIG_IOVEC=y" >> $config_host_mak
3449 fi
3450 if test "$preadv" = "yes" ; then
3451   echo "CONFIG_PREADV=y" >> $config_host_mak
3452 fi
3453 if test "$fdt" = "yes" ; then
3454   echo "CONFIG_FDT=y" >> $config_host_mak
3455 fi
3456 if test "$signalfd" = "yes" ; then
3457   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3458 fi
3459 if test "$tcg_interpreter" = "yes" ; then
3460   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3461 fi
3462 if test "$fdatasync" = "yes" ; then
3463   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3464 fi
3465 if test "$madvise" = "yes" ; then
3466   echo "CONFIG_MADVISE=y" >> $config_host_mak
3467 fi
3468 if test "$posix_madvise" = "yes" ; then
3469   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3470 fi
3471
3472 if test "$spice" = "yes" ; then
3473   echo "CONFIG_SPICE=y" >> $config_host_mak
3474 fi
3475
3476 if test "$spice_qxl_io_monitors_config_async" = "yes" ; then
3477   echo "CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC=y" >> $config_host_mak
3478 fi
3479
3480 if test "$spice_qxl_client_monitors_config" = "yes" ; then
3481   echo "CONFIG_QXL_CLIENT_MONITORS_CONFIG=y" >> $config_host_mak
3482 fi
3483
3484 if test "$smartcard" = "yes" ; then
3485   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3486 fi
3487
3488 if test "$smartcard_nss" = "yes" ; then
3489   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3490   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3491   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3492 fi
3493
3494 if test "$usb_redir" = "yes" ; then
3495   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3496 fi
3497
3498 if test "$opengl" = "yes" ; then
3499   echo "CONFIG_OPENGL=y" >> $config_host_mak
3500 fi
3501
3502 if test "$libiscsi" = "yes" ; then
3503   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3504 fi
3505
3506 if test "$seccomp" = "yes"; then
3507   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3508 fi
3509
3510 # XXX: suppress that
3511 if [ "$bsd" = "yes" ] ; then
3512   echo "CONFIG_BSD=y" >> $config_host_mak
3513 fi
3514
3515 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3516
3517 if test "$zero_malloc" = "yes" ; then
3518   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3519 fi
3520 if test "$rbd" = "yes" ; then
3521   echo "CONFIG_RBD=y" >> $config_host_mak
3522 fi
3523
3524 if test "$coroutine_backend" = "ucontext" ; then
3525   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3526 elif test "$coroutine_backend" = "sigaltstack" ; then
3527   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3528 fi
3529
3530 if test "$open_by_handle_at" = "yes" ; then
3531   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3532 fi
3533
3534 if test "$linux_magic_h" = "yes" ; then
3535   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3536 fi
3537
3538 if test "$pragma_disable_unused_but_set" = "yes" ; then
3539   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3540 fi
3541
3542 if test "$valgrind_h" = "yes" ; then
3543   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3544 fi
3545
3546 if test "$has_environ" = "yes" ; then
3547   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3548 fi
3549
3550 if test "$glusterfs" = "yes" ; then
3551   echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3552 fi
3553
3554 # USB host support
3555 case "$usb" in
3556 linux)
3557   echo "HOST_USB=linux" >> $config_host_mak
3558 ;;
3559 bsd)
3560   echo "HOST_USB=bsd" >> $config_host_mak
3561 ;;
3562 *)
3563   echo "HOST_USB=stub" >> $config_host_mak
3564 ;;
3565 esac
3566
3567 # use default implementation for tracing backend-specific routines
3568 trace_default=yes
3569 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3570 if test "$trace_backend" = "nop"; then
3571   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3572 fi
3573 if test "$trace_backend" = "simple"; then
3574   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3575   trace_default=no
3576   # Set the appropriate trace file.
3577   trace_file="\"$trace_file-\" FMT_pid"
3578 fi
3579 if test "$trace_backend" = "stderr"; then
3580   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3581   trace_default=no
3582 fi
3583 if test "$trace_backend" = "ust"; then
3584   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3585 fi
3586 if test "$trace_backend" = "dtrace"; then
3587   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3588   if test "$trace_backend_stap" = "yes" ; then
3589     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3590   fi
3591 fi
3592 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3593 if test "$trace_default" = "yes"; then
3594   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3595 fi
3596
3597 echo "TOOLS=$tools" >> $config_host_mak
3598 echo "ROMS=$roms" >> $config_host_mak
3599 echo "MAKE=$make" >> $config_host_mak
3600 echo "INSTALL=$install" >> $config_host_mak
3601 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3602 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3603 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3604 echo "PYTHON=$python" >> $config_host_mak
3605 echo "CC=$cc" >> $config_host_mak
3606 echo "CC_I386=$cc_i386" >> $config_host_mak
3607 echo "HOST_CC=$host_cc" >> $config_host_mak
3608 echo "OBJCC=$objcc" >> $config_host_mak
3609 echo "AR=$ar" >> $config_host_mak
3610 echo "OBJCOPY=$objcopy" >> $config_host_mak
3611 echo "LD=$ld" >> $config_host_mak
3612 echo "WINDRES=$windres" >> $config_host_mak
3613 echo "LIBTOOL=$libtool" >> $config_host_mak
3614 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3615 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3616 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3617 if test "$sparse" = "yes" ; then
3618   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3619   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3620   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3621 fi
3622 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3623 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3624 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3625 echo "LIBS+=$LIBS" >> $config_host_mak
3626 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3627 echo "EXESUF=$EXESUF" >> $config_host_mak
3628 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3629 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3630
3631 # generate list of library paths for linker script
3632
3633 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3634
3635 if test -f ${config_host_ld}~ ; then
3636   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3637     mv ${config_host_ld}~ $config_host_ld
3638   else
3639     rm ${config_host_ld}~
3640   fi
3641 fi
3642
3643 for d in libdis libdis-user; do
3644     symlink "$source_path/Makefile.dis" "$d/Makefile"
3645     echo > $d/config.mak
3646 done
3647
3648 # use included Linux headers
3649 if test "$linux" = "yes" ; then
3650   mkdir -p linux-headers
3651   case "$cpu" in
3652   i386|x86_64)
3653     linux_arch=x86
3654     ;;
3655   ppcemb|ppc|ppc64)
3656     linux_arch=powerpc
3657     ;;
3658   s390x)
3659     linux_arch=s390
3660     ;;
3661   *)
3662     # For most CPUs the kernel architecture name and QEMU CPU name match.
3663     linux_arch="$cpu"
3664     ;;
3665   esac
3666     # For non-KVM architectures we will not have asm headers
3667     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3668       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3669     fi
3670 fi
3671
3672 for target in $target_list; do
3673 target_dir="$target"
3674 config_target_mak=$target_dir/config-target.mak
3675 target_arch2=`echo $target | cut -d '-' -f 1`
3676 target_bigendian="no"
3677
3678 case "$target_arch2" in
3679   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3680   target_bigendian=yes
3681   ;;
3682 esac
3683 target_softmmu="no"
3684 target_user_only="no"
3685 target_linux_user="no"
3686 target_bsd_user="no"
3687 case "$target" in
3688   ${target_arch2}-softmmu)
3689     target_softmmu="yes"
3690     ;;
3691   ${target_arch2}-linux-user)
3692     if test "$linux" != "yes" ; then
3693       echo "ERROR: Target '$target' is only available on a Linux host"
3694       exit 1
3695     fi
3696     target_user_only="yes"
3697     target_linux_user="yes"
3698     ;;
3699   ${target_arch2}-bsd-user)
3700     if test "$bsd" != "yes" ; then
3701       echo "ERROR: Target '$target' is only available on a BSD host"
3702       exit 1
3703     fi
3704     target_user_only="yes"
3705     target_bsd_user="yes"
3706     ;;
3707   *)
3708     echo "ERROR: Target '$target' not recognised"
3709     exit 1
3710     ;;
3711 esac
3712
3713 mkdir -p $target_dir
3714 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3715
3716 bflt="no"
3717 target_nptl="no"
3718 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3719 gdb_xml_files=""
3720 target_short_alignment=2
3721 target_int_alignment=4
3722 target_long_alignment=4
3723 target_llong_alignment=8
3724 target_libs_softmmu=
3725
3726 TARGET_ARCH="$target_arch2"
3727 TARGET_BASE_ARCH=""
3728 TARGET_ABI_DIR=""
3729
3730 case "$target_arch2" in
3731   i386)
3732     target_phys_bits=64
3733   ;;
3734   x86_64)
3735     TARGET_BASE_ARCH=i386
3736     target_phys_bits=64
3737     target_long_alignment=8
3738   ;;
3739   alpha)
3740     target_phys_bits=64
3741     target_long_alignment=8
3742     target_nptl="yes"
3743   ;;
3744   arm|armeb)
3745     TARGET_ARCH=arm
3746     bflt="yes"
3747     target_nptl="yes"
3748     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3749     target_phys_bits=64
3750     target_llong_alignment=4
3751     target_libs_softmmu="$fdt_libs"
3752   ;;
3753   cris)
3754     target_nptl="yes"
3755     target_phys_bits=32
3756   ;;
3757   lm32)
3758     target_phys_bits=32
3759     target_libs_softmmu="$opengl_libs"
3760   ;;
3761   m68k)
3762     bflt="yes"
3763     gdb_xml_files="cf-core.xml cf-fp.xml"
3764     target_phys_bits=32
3765     target_int_alignment=2
3766     target_long_alignment=2
3767     target_llong_alignment=2
3768   ;;
3769   microblaze|microblazeel)
3770     TARGET_ARCH=microblaze
3771     bflt="yes"
3772     target_nptl="yes"
3773     target_phys_bits=32
3774     target_libs_softmmu="$fdt_libs"
3775   ;;
3776   mips|mipsel)
3777     TARGET_ARCH=mips
3778     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3779     target_nptl="yes"
3780     target_phys_bits=64
3781   ;;
3782   mipsn32|mipsn32el)
3783     TARGET_ARCH=mipsn32
3784     TARGET_BASE_ARCH=mips
3785     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3786     target_phys_bits=64
3787   ;;
3788   mips64|mips64el)
3789     TARGET_ARCH=mips64
3790     TARGET_BASE_ARCH=mips
3791     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3792     target_phys_bits=64
3793     target_long_alignment=8
3794   ;;
3795   or32)
3796     TARGET_ARCH=openrisc
3797     TARGET_BASE_ARCH=openrisc
3798     target_phys_bits=32
3799   ;;
3800   ppc)
3801     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3802     target_phys_bits=64
3803     target_nptl="yes"
3804     target_libs_softmmu="$fdt_libs"
3805   ;;
3806   ppcemb)
3807     TARGET_BASE_ARCH=ppc
3808     TARGET_ABI_DIR=ppc
3809     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3810     target_phys_bits=64
3811     target_nptl="yes"
3812     target_libs_softmmu="$fdt_libs"
3813   ;;
3814   ppc64)
3815     TARGET_BASE_ARCH=ppc
3816     TARGET_ABI_DIR=ppc
3817     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3818     target_phys_bits=64
3819     target_long_alignment=8
3820     target_libs_softmmu="$fdt_libs"
3821   ;;
3822   ppc64abi32)
3823     TARGET_ARCH=ppc64
3824     TARGET_BASE_ARCH=ppc
3825     TARGET_ABI_DIR=ppc
3826     echo "TARGET_ABI32=y" >> $config_target_mak
3827     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3828     target_phys_bits=64
3829     target_libs_softmmu="$fdt_libs"
3830   ;;
3831   sh4|sh4eb)
3832     TARGET_ARCH=sh4
3833     bflt="yes"
3834     target_nptl="yes"
3835     target_phys_bits=32
3836   ;;
3837   sparc)
3838     target_phys_bits=64
3839   ;;
3840   sparc64)
3841     TARGET_BASE_ARCH=sparc
3842     target_phys_bits=64
3843     target_long_alignment=8
3844   ;;
3845   sparc32plus)
3846     TARGET_ARCH=sparc64
3847     TARGET_BASE_ARCH=sparc
3848     TARGET_ABI_DIR=sparc
3849     echo "TARGET_ABI32=y" >> $config_target_mak
3850     target_phys_bits=64
3851   ;;
3852   s390x)
3853     target_nptl="yes"
3854     target_phys_bits=64
3855     target_long_alignment=8
3856   ;;
3857   unicore32)
3858     target_phys_bits=32
3859   ;;
3860   xtensa|xtensaeb)
3861     TARGET_ARCH=xtensa
3862     target_phys_bits=32
3863   ;;
3864   *)
3865     echo "Unsupported target CPU"
3866     exit 1
3867   ;;
3868 esac
3869 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3870 if [ "$TARGET_BASE_ARCH" = "" ]; then
3871   TARGET_BASE_ARCH=$TARGET_ARCH
3872 fi
3873
3874 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3875
3876 upper() {
3877     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3878 }
3879
3880 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3881 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3882 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3883 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3884 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3885 target_arch_name="`upper $TARGET_ARCH`"
3886 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3887 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3888 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3889 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3890 if [ "$TARGET_ABI_DIR" = "" ]; then
3891   TARGET_ABI_DIR=$TARGET_ARCH
3892 fi
3893 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3894 case "$target_arch2" in
3895   i386|x86_64)
3896     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3897       target_phys_bits=64
3898       echo "CONFIG_XEN=y" >> $config_target_mak
3899       if test "$xen_pci_passthrough" = yes; then
3900         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3901       fi
3902     else
3903       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3904     fi
3905     ;;
3906   *)
3907     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3908 esac
3909 case "$target_arch2" in
3910   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3911     # Make sure the target and host cpus are compatible
3912     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3913       \( "$target_arch2" = "$cpu" -o \
3914       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3915       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3916       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3917       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3918       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3919       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3920       echo "CONFIG_KVM=y" >> $config_target_mak
3921       if test "$vhost_net" = "yes" ; then
3922         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3923       fi
3924     fi
3925 esac
3926 case "$target_arch2" in
3927   i386|x86_64)
3928     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3929 esac
3930 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3931   echo "CONFIG_PSERIES=y" >> $config_target_mak
3932 fi
3933 if test "$target_bigendian" = "yes" ; then
3934   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3935 fi
3936 if test "$target_softmmu" = "yes" ; then
3937   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3938   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3939   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3940   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3941   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3942   if test "$smartcard_nss" = "yes" ; then
3943     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3944   fi
3945   case "$target_arch2" in
3946     i386|x86_64)
3947       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3948   esac
3949 fi
3950 if test "$target_user_only" = "yes" ; then
3951   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3952   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3953 fi
3954 if test "$target_linux_user" = "yes" ; then
3955   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3956 fi
3957 list=""
3958 if test ! -z "$gdb_xml_files" ; then
3959   for x in $gdb_xml_files; do
3960     list="$list $source_path/gdb-xml/$x"
3961   done
3962   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3963 fi
3964
3965 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3966   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3967 fi
3968 if test "$target_user_only" = "yes" \
3969         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3970   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3971 fi
3972 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3973   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3974 fi
3975 if test "$target_bsd_user" = "yes" ; then
3976   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3977 fi
3978
3979 # the static way of configuring available audio cards requires this workaround
3980 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3981   echo "CONFIG_PCSPK=y" >> $config_target_mak
3982 fi
3983
3984 # generate QEMU_CFLAGS/LDFLAGS for targets
3985
3986 cflags=""
3987 includes=""
3988 ldflags=""
3989
3990 if test "$tcg_interpreter" = "yes"; then
3991   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3992 elif test "$ARCH" = "sparc64" ; then
3993   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3994 elif test "$ARCH" = "s390x" ; then
3995   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3996 elif test "$ARCH" = "x86_64" ; then
3997   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3998 else
3999   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4000 fi
4001 includes="-I\$(SRC_PATH)/tcg $includes"
4002
4003 if test "$linux" = "yes" ; then
4004   includes="-I\$(SRC_PATH)/linux-headers $includes"
4005 fi
4006
4007 if test "$target_user_only" = "yes" ; then
4008     libdis_config_mak=libdis-user/config.mak
4009 else
4010     libdis_config_mak=libdis/config.mak
4011 fi
4012
4013 for i in $ARCH $TARGET_BASE_ARCH ; do
4014   case "$i" in
4015   alpha)
4016     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4017     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
4018   ;;
4019   arm)
4020     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4021     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
4022   ;;
4023   cris)
4024     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4025     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
4026   ;;
4027   hppa)
4028     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4029     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
4030   ;;
4031   i386|x86_64)
4032     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4033     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
4034   ;;
4035   ia64*)
4036     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4037     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
4038   ;;
4039   lm32)
4040     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4041     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
4042   ;;
4043   m68k)
4044     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4045     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
4046   ;;
4047   microblaze*)
4048     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4049     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
4050   ;;
4051   mips*)
4052     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4053     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
4054   ;;
4055   or32)
4056     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4057     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
4058   ;;
4059   ppc*)
4060     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4061     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
4062   ;;
4063   s390*)
4064     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4065     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4066   ;;
4067   sh4)
4068     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4069     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4070   ;;
4071   sparc*)
4072     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4073     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4074   ;;
4075   xtensa*)
4076     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4077     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4078   ;;
4079   esac
4080 done
4081 if test "$tcg_interpreter" = "yes" ; then
4082   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4083   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4084 fi
4085
4086 case "$ARCH" in
4087 alpha)
4088   # Ensure there's only a single GP
4089   cflags="-msmall-data $cflags"
4090 ;;
4091 esac
4092
4093 if test "$target_softmmu" = "yes" ; then
4094   case "$TARGET_BASE_ARCH" in
4095   arm)
4096     cflags="-DHAS_AUDIO $cflags"
4097   ;;
4098   lm32)
4099     cflags="-DHAS_AUDIO $cflags"
4100   ;;
4101   i386|mips|ppc)
4102     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4103   ;;
4104   esac
4105 fi
4106
4107 if test "$gprof" = "yes" ; then
4108   echo "TARGET_GPROF=yes" >> $config_target_mak
4109   if test "$target_linux_user" = "yes" ; then
4110     cflags="-p $cflags"
4111     ldflags="-p $ldflags"
4112   fi
4113   if test "$target_softmmu" = "yes" ; then
4114     ldflags="-p $ldflags"
4115     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4116   fi
4117 fi
4118
4119 if test "$ARCH" = "tci"; then
4120   linker_script=""
4121 else
4122   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4123 fi
4124
4125 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4126   case "$ARCH" in
4127   alpha | s390x)
4128     # The default placement of the application is fine.
4129     ;;
4130   *)
4131     ldflags="$linker_script $ldflags"
4132     ;;
4133   esac
4134 fi
4135
4136 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4137 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4138 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4139
4140 done # for target in $targets
4141
4142 # build tree in object directory in case the source is not in the current directory
4143 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4144 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4145 DIRS="$DIRS roms/seabios roms/vgabios"
4146 DIRS="$DIRS qapi-generated"
4147 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4148 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4149 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4150 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4151 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4152 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4153 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4154 for bios_file in \
4155     $source_path/pc-bios/*.bin \
4156     $source_path/pc-bios/*.rom \
4157     $source_path/pc-bios/*.dtb \
4158     $source_path/pc-bios/openbios-* \
4159     $source_path/pc-bios/palcode-*
4160 do
4161     FILES="$FILES pc-bios/`basename $bios_file`"
4162 done
4163 mkdir -p $DIRS
4164 for f in $FILES ; do
4165     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4166         symlink "$source_path/$f" "$f"
4167     fi
4168 done
4169
4170 # temporary config to build submodules
4171 for rom in seabios vgabios ; do
4172     config_mak=roms/$rom/config.mak
4173     echo "# Automatically generated by configure - do not modify" > $config_mak
4174     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4175     echo "CC=$cc" >> $config_mak
4176     echo "BCC=bcc" >> $config_mak
4177     echo "CPP=${cross_prefix}cpp" >> $config_mak
4178     echo "OBJCOPY=objcopy" >> $config_mak
4179     echo "IASL=iasl" >> $config_mak
4180     echo "LD=$ld" >> $config_mak
4181 done
4182
4183 for hwlib in 32 64; do
4184   d=libhw$hwlib
4185   symlink "$source_path/Makefile.hw" "$d/Makefile"
4186   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4187 done
4188
4189 d=libuser
4190 symlink "$source_path/Makefile.user" "$d/Makefile"
4191
4192 if test "$docs" = "yes" ; then
4193   mkdir -p QMP
4194 fi