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 sparc_cpu=""
 115 cross_prefix=""
 116 audio_drv_list=""
 117 audio_card_list="ac97 es1370 sb16 hda"
 118 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 119 block_drv_whitelist=""
 120 host_cc="gcc"
 121 helper_cflags=""
 122 libs_softmmu=""
 123 libs_tools=""
 124 audio_pt_int=""
 125 audio_win_int=""
 126 cc_i386=i386-pc-linux-gnu-gcc
 127 libs_qga=""
 128 debug_info="yes"
 129
 130 target_list="DEFAULT"
 131
 132 # Default value for a variable defining feature "foo".
 133 #  * foo="no"  feature will only be used if --enable-foo arg is given
 134 #  * foo=""    feature will be searched for, and if found, will be used
 135 #              unless --disable-foo is given
 136 #  * foo="yes" this value will only be set by --enable-foo flag.
 137 #              feature will searched for,
 138 #              if not found, configure exits with error
 139 #
 140 # Always add --enable-foo and --disable-foo command line args.
 141 # Distributions want to ensure that several features are compiled in, and it
 142 # is impossible without a --enable-foo that exits if a feature is not found.
 143
 144 bluez=""
 145 brlapi=""
 146 curl=""
 147 curses=""
 148 docs=""
 149 fdt=""
 150 nptl=""
 151 sdl=""
 152 virtfs=""
 153 vnc="yes"
 154 sparse="no"
 155 uuid=""
 156 vde=""
 157 vnc_tls=""
 158 vnc_sasl=""
 159 vnc_jpeg=""
 160 vnc_png=""
 161 xen=""
 162 xen_ctrl_version=""
 163 xen_pci_passthrough=""
 164 linux_aio=""
 165 cap_ng=""
 166 attr=""
 167 libattr=""
 168 xfs=""
 169
 170 vhost_net="no"
 171 kvm="no"
 172 gprof="no"
 173 debug_tcg="no"
 174 debug="no"
 175 strip_opt="yes"
 176 tcg_interpreter="no"
 177 bigendian="no"
 178 mingw32="no"
 179 EXESUF=""
 180 prefix="/usr/local"
 181 mandir="\${prefix}/share/man"
 182 datadir="\${prefix}/share"
 183 qemu_docdir="\${prefix}/share/doc/qemu"
 184 bindir="\${prefix}/bin"
 185 libdir="\${prefix}/lib"
 186 libexecdir="\${prefix}/libexec"
 187 includedir="\${prefix}/include"
 188 sysconfdir="\${prefix}/etc"
 189 confsuffix="/qemu"
 190 slirp="yes"
 191 fmod_lib=""
 192 fmod_inc=""
 193 oss_lib=""
 194 bsd="no"
 195 linux="no"
 196 solaris="no"
 197 profiler="no"
 198 cocoa="no"
 199 softmmu="yes"
 200 linux_user="no"
 201 bsd_user="no"
 202 guest_base=""
 203 uname_release=""
 204 mixemu="no"
 205 aix="no"
 206 blobs="yes"
 207 pkgversion=""
 208 pie=""
 209 zero_malloc=""
 210 trace_backend="nop"
 211 trace_file="trace"
 212 spice=""
 213 rbd=""
 214 smartcard=""
 215 smartcard_nss=""
 216 usb_redir=""
 217 opengl=""
 218 zlib="yes"
 219 guest_agent="yes"
 220 want_tools="yes"
 221 libiscsi=""
 222 coroutine=""
 223 seccomp=""
 224
 225 # parse CC options first
 226 for opt do
 227   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 228   case "$opt" in
 229   --cross-prefix=*) cross_prefix="$optarg"
 230   ;;
 231   --cc=*) CC="$optarg"
 232   ;;
 233   --source-path=*) source_path="$optarg"
 234   ;;
 235   --cpu=*) cpu="$optarg"
 236   ;;
 237   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 238   ;;
 239   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 240   ;;
 241   --enable-debug-info) debug_info="yes"
 242   ;;
 243   --disable-debug-info) debug_info="no"
 244   ;;
 245   --sparc_cpu=*)
 246     sparc_cpu="$optarg"
 247     case $sparc_cpu in
 248     v7|v8|v8plus|v8plusa)
 249       cpu="sparc"
 250     ;;
 251     v9)
 252       cpu="sparc64"
 253     ;;
 254     *)
 255       echo "undefined SPARC architecture. Exiting";
 256       exit 1
 257     ;;
 258     esac
 259   ;;
 260   esac
 261 done
 262 # OS specific
 263 # Using uname is really, really broken.  Once we have the right set of checks
 264 # we can eliminate its usage altogether.
 265
 266 cc="${CC-${cross_prefix}gcc}"
 267 ar="${AR-${cross_prefix}ar}"
 268 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 269 ld="${LD-${cross_prefix}ld}"
 270 libtool="${LIBTOOL-${cross_prefix}libtool}"
 271 strip="${STRIP-${cross_prefix}strip}"
 272 windres="${WINDRES-${cross_prefix}windres}"
 273 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 274 query_pkg_config() {
 275     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 276 }
 277 pkg_config=query_pkg_config
 278 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 279
 280 # default flags for all hosts
 281 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 282 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 283 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 284 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 285 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 286 if test "$debug_info" = "yes"; then
 287     CFLAGS="-g $CFLAGS"
 288     LDFLAGS="-g $LDFLAGS"
 289 fi
 290
 291 # make source path absolute
 292 source_path=`cd "$source_path"; pwd`
 293
 294 check_define() {
 295 cat > $TMPC <<EOF
 296 #if !defined($1)
 297 #error $1 not defined
 298 #endif
 299 int main(void) { return 0; }
 300 EOF
 301   compile_object
 302 }
 303
 304 if check_define __linux__ ; then
 305   targetos="Linux"
 306 elif check_define _WIN32 ; then
 307   targetos='MINGW32'
 308 elif check_define __OpenBSD__ ; then
 309   targetos='OpenBSD'
 310 elif check_define __sun__ ; then
 311   targetos='SunOS'
 312 elif check_define __HAIKU__ ; then
 313   targetos='Haiku'
 314 else
 315   targetos=`uname -s`
 316 fi
 317
 318 # Some host OSes need non-standard checks for which CPU to use.
 319 # Note that these checks are broken for cross-compilation: if you're
 320 # cross-compiling to one of these OSes then you'll need to specify
 321 # the correct CPU with the --cpu option.
 322 case $targetos in
 323 Darwin)
 324   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 325   # run 64-bit userspace code.
 326   # If the user didn't specify a CPU explicitly and the kernel says this is
 327   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 328   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 329     cpu="x86_64"
 330   fi
 331   ;;
 332 SunOS)
 333   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 334   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 335     cpu="x86_64"
 336   fi
 337 esac
 338
 339 if test ! -z "$cpu" ; then
 340   # command line argument
 341   :
 342 elif check_define __i386__ ; then
 343   cpu="i386"
 344 elif check_define __x86_64__ ; then
 345   cpu="x86_64"
 346 elif check_define __sparc__ ; then
 347   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 348   # They must be specified using --sparc_cpu
 349   if check_define __arch64__ ; then
 350     cpu="sparc64"
 351   else
 352     cpu="sparc"
 353   fi
 354 elif check_define _ARCH_PPC ; then
 355   if check_define _ARCH_PPC64 ; then
 356     cpu="ppc64"
 357   else
 358     cpu="ppc"
 359   fi
 360 elif check_define __mips__ ; then
 361   cpu="mips"
 362 elif check_define __ia64__ ; then
 363   cpu="ia64"
 364 elif check_define __s390__ ; then
 365   if check_define __s390x__ ; then
 366     cpu="s390x"
 367   else
 368     cpu="s390"
 369   fi
 370 elif check_define __arm__ ; then
 371   cpu="arm"
 372 elif check_define __hppa__ ; then
 373   cpu="hppa"
 374 else
 375   cpu=`uname -m`
 376 fi
 377
 378 ARCH=
 379 # Normalise host CPU name and set ARCH.
 380 # Note that this case should only have supported host CPUs, not guests.
 381 case "$cpu" in
 382   ia64|ppc|ppc64|s390|s390x|sparc64)
 383     cpu="$cpu"
 384   ;;
 385   i386|i486|i586|i686|i86pc|BePC)
 386     cpu="i386"
 387   ;;
 388   x86_64|amd64)
 389     cpu="x86_64"
 390   ;;
 391   armv*b|armv*l|arm)
 392     cpu="arm"
 393   ;;
 394   hppa|parisc|parisc64)
 395     cpu="hppa"
 396   ;;
 397   mips*)
 398     cpu="mips"
 399   ;;
 400   sparc|sun4[cdmuv])
 401     cpu="sparc"
 402   ;;
 403   *)
 404     # This will result in either an error or falling back to TCI later
 405     ARCH=unknown
 406   ;;
 407 esac
 408 if test -z "$ARCH"; then
 409   ARCH="$cpu"
 410 fi
 411
 412 # OS specific
 413
 414 case $targetos in
 415 CYGWIN*)
 416   mingw32="yes"
 417   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 418   audio_possible_drivers="winwave sdl"
 419   audio_drv_list="winwave"
 420 ;;
 421 MINGW32*)
 422   mingw32="yes"
 423   audio_possible_drivers="winwave dsound sdl fmod"
 424   audio_drv_list="winwave"
 425 ;;
 426 GNU/kFreeBSD)
 427   bsd="yes"
 428   audio_drv_list="oss"
 429   audio_possible_drivers="oss sdl esd pa"
 430 ;;
 431 FreeBSD)
 432   bsd="yes"
 433   make="${MAKE-gmake}"
 434   audio_drv_list="oss"
 435   audio_possible_drivers="oss sdl esd pa"
 436   # needed for kinfo_getvmmap(3) in libutil.h
 437   LIBS="-lutil $LIBS"
 438 ;;
 439 DragonFly)
 440   bsd="yes"
 441   make="${MAKE-gmake}"
 442   audio_drv_list="oss"
 443   audio_possible_drivers="oss sdl esd pa"
 444 ;;
 445 NetBSD)
 446   bsd="yes"
 447   make="${MAKE-gmake}"
 448   audio_drv_list="oss"
 449   audio_possible_drivers="oss sdl esd"
 450   oss_lib="-lossaudio"
 451 ;;
 452 OpenBSD)
 453   bsd="yes"
 454   make="${MAKE-gmake}"
 455   audio_drv_list="oss"
 456   audio_possible_drivers="oss sdl esd"
 457   oss_lib="-lossaudio"
 458 ;;
 459 Darwin)
 460   bsd="yes"
 461   darwin="yes"
 462   if [ "$cpu" = "x86_64" ] ; then
 463     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 464     LDFLAGS="-arch x86_64 $LDFLAGS"
 465   else
 466     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 467   fi
 468   cocoa="yes"
 469   audio_drv_list="coreaudio"
 470   audio_possible_drivers="coreaudio sdl fmod"
 471   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 472   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 473   # Disable attempts to use ObjectiveC features in os/object.h since they
 474   # won't work when we're compiling with gcc as a C compiler.
 475   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 476 ;;
 477 SunOS)
 478   solaris="yes"
 479   make="${MAKE-gmake}"
 480   install="${INSTALL-ginstall}"
 481   ld="gld"
 482   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 483   needs_libsunmath="no"
 484   solarisrev=`uname -r | cut -f2 -d.`
 485   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 486     if test "$solarisrev" -le 9 ; then
 487       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 488         needs_libsunmath="yes"
 489         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 490         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 491         LIBS="-lsunmath $LIBS"
 492       else
 493         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 494         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 495         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 496         echo "Studio 11 can be downloaded from www.sun.com."
 497         exit 1
 498       fi
 499     fi
 500   fi
 501   if test -f /usr/include/sys/soundcard.h ; then
 502     audio_drv_list="oss"
 503   fi
 504   audio_possible_drivers="oss sdl"
 505 # needed for CMSG_ macros in sys/socket.h
 506   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 507 # needed for TIOCWIN* defines in termios.h
 508   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 509   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 510   solarisnetlibs="-lsocket -lnsl -lresolv"
 511   LIBS="$solarisnetlibs $LIBS"
 512   libs_qga="$solarisnetlibs $libs_qga"
 513 ;;
 514 AIX)
 515   aix="yes"
 516   make="${MAKE-gmake}"
 517 ;;
 518 Haiku)
 519   haiku="yes"
 520   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 521   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 522 ;;
 523 *)
 524   audio_drv_list="oss"
 525   audio_possible_drivers="oss alsa sdl esd pa"
 526   linux="yes"
 527   linux_user="yes"
 528   usb="linux"
 529   kvm="yes"
 530   vhost_net="yes"
 531   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 532     audio_possible_drivers="$audio_possible_drivers fmod"
 533   fi
 534 ;;
 535 esac
 536
 537 if [ "$bsd" = "yes" ] ; then
 538   if [ "$darwin" != "yes" ] ; then
 539     usb="bsd"
 540     bsd_user="yes"
 541   fi
 542 fi
 543
 544 : ${make=${MAKE-make}}
 545 : ${install=${INSTALL-install}}
 546 : ${python=${PYTHON-python}}
 547 : ${smbd=${SMBD-/usr/sbin/smbd}}
 548
 549 # Default objcc to clang if available, otherwise use CC
 550 if has clang; then
 551   objcc=clang
 552 else
 553   objcc="$cc"
 554 fi
 555
 556 if test "$mingw32" = "yes" ; then
 557   EXESUF=".exe"
 558   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 559   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 560   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 561   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 562 cat > $TMPC << EOF
 563 int main(void) { return 0; }
 564 EOF
 565   if compile_prog "" "-liberty" ; then
 566     LIBS="-liberty $LIBS"
 567   fi
 568   prefix="c:/Program Files/QEMU"
 569   mandir="\${prefix}"
 570   datadir="\${prefix}"
 571   qemu_docdir="\${prefix}"
 572   bindir="\${prefix}"
 573   sysconfdir="\${prefix}"
 574   confsuffix=""
 575   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 576 fi
 577
 578 werror=""
 579
 580 for opt do
 581   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 582   case "$opt" in
 583   --help|-h) show_help=yes
 584   ;;
 585   --version|-V) exec cat $source_path/VERSION
 586   ;;
 587   --prefix=*) prefix="$optarg"
 588   ;;
 589   --interp-prefix=*) interp_prefix="$optarg"
 590   ;;
 591   --source-path=*)
 592   ;;
 593   --cross-prefix=*)
 594   ;;
 595   --cc=*)
 596   ;;
 597   --host-cc=*) host_cc="$optarg"
 598   ;;
 599   --objcc=*) objcc="$optarg"
 600   ;;
 601   --make=*) make="$optarg"
 602   ;;
 603   --install=*) install="$optarg"
 604   ;;
 605   --python=*) python="$optarg"
 606   ;;
 607   --smbd=*) smbd="$optarg"
 608   ;;
 609   --extra-cflags=*)
 610   ;;
 611   --extra-ldflags=*)
 612   ;;
 613   --enable-debug-info)
 614   ;;
 615   --disable-debug-info)
 616   ;;
 617   --cpu=*)
 618   ;;
 619   --target-list=*) target_list="$optarg"
 620   ;;
 621   --enable-trace-backend=*) trace_backend="$optarg"
 622   ;;
 623   --with-trace-file=*) trace_file="$optarg"
 624   ;;
 625   --enable-gprof) gprof="yes"
 626   ;;
 627   --static)
 628     static="yes"
 629     LDFLAGS="-static $LDFLAGS"
 630     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 631   ;;
 632   --mandir=*) mandir="$optarg"
 633   ;;
 634   --bindir=*) bindir="$optarg"
 635   ;;
 636   --libdir=*) libdir="$optarg"
 637   ;;
 638   --libexecdir=*) libexecdir="$optarg"
 639   ;;
 640   --includedir=*) includedir="$optarg"
 641   ;;
 642   --datadir=*) datadir="$optarg"
 643   ;;
 644   --with-confsuffix=*) confsuffix="$optarg"
 645   ;;
 646   --docdir=*) qemu_docdir="$optarg"
 647   ;;
 648   --sysconfdir=*) sysconfdir="$optarg"
 649   ;;
 650   --sbindir=*|--sharedstatedir=*|--localstatedir=*|\
 651   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 652   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 653     # These switches are silently ignored, for compatibility with
 654     # autoconf-generated configure scripts. This allows QEMU's
 655     # configure to be used by RPM and similar macros that set
 656     # lots of directory switches by default.
 657   ;;
 658   --disable-sdl) sdl="no"
 659   ;;
 660   --enable-sdl) sdl="yes"
 661   ;;
 662   --disable-virtfs) virtfs="no"
 663   ;;
 664   --enable-virtfs) virtfs="yes"
 665   ;;
 666   --disable-vnc) vnc="no"
 667   ;;
 668   --enable-vnc) vnc="yes"
 669   ;;
 670   --fmod-lib=*) fmod_lib="$optarg"
 671   ;;
 672   --fmod-inc=*) fmod_inc="$optarg"
 673   ;;
 674   --oss-lib=*) oss_lib="$optarg"
 675   ;;
 676   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 677   ;;
 678   --audio-drv-list=*) audio_drv_list="$optarg"
 679   ;;
 680   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 681   ;;
 682   --enable-debug-tcg) debug_tcg="yes"
 683   ;;
 684   --disable-debug-tcg) debug_tcg="no"
 685   ;;
 686   --enable-debug)
 687       # Enable debugging options that aren't excessively noisy
 688       debug_tcg="yes"
 689       debug="yes"
 690       strip_opt="no"
 691   ;;
 692   --enable-sparse) sparse="yes"
 693   ;;
 694   --disable-sparse) sparse="no"
 695   ;;
 696   --disable-strip) strip_opt="no"
 697   ;;
 698   --disable-vnc-tls) vnc_tls="no"
 699   ;;
 700   --enable-vnc-tls) vnc_tls="yes"
 701   ;;
 702   --disable-vnc-sasl) vnc_sasl="no"
 703   ;;
 704   --enable-vnc-sasl) vnc_sasl="yes"
 705   ;;
 706   --disable-vnc-jpeg) vnc_jpeg="no"
 707   ;;
 708   --enable-vnc-jpeg) vnc_jpeg="yes"
 709   ;;
 710   --disable-vnc-png) vnc_png="no"
 711   ;;
 712   --enable-vnc-png) vnc_png="yes"
 713   ;;
 714   --disable-slirp) slirp="no"
 715   ;;
 716   --disable-uuid) uuid="no"
 717   ;;
 718   --enable-uuid) uuid="yes"
 719   ;;
 720   --disable-vde) vde="no"
 721   ;;
 722   --enable-vde) vde="yes"
 723   ;;
 724   --disable-xen) xen="no"
 725   ;;
 726   --enable-xen) xen="yes"
 727   ;;
 728   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 729   ;;
 730   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 731   ;;
 732   --disable-brlapi) brlapi="no"
 733   ;;
 734   --enable-brlapi) brlapi="yes"
 735   ;;
 736   --disable-bluez) bluez="no"
 737   ;;
 738   --enable-bluez) bluez="yes"
 739   ;;
 740   --disable-kvm) kvm="no"
 741   ;;
 742   --enable-kvm) kvm="yes"
 743   ;;
 744   --disable-tcg-interpreter) tcg_interpreter="no"
 745   ;;
 746   --enable-tcg-interpreter) tcg_interpreter="yes"
 747   ;;
 748   --disable-cap-ng)  cap_ng="no"
 749   ;;
 750   --enable-cap-ng) cap_ng="yes"
 751   ;;
 752   --disable-spice) spice="no"
 753   ;;
 754   --enable-spice) spice="yes"
 755   ;;
 756   --disable-libiscsi) libiscsi="no"
 757   ;;
 758   --enable-libiscsi) libiscsi="yes"
 759   ;;
 760   --enable-profiler) profiler="yes"
 761   ;;
 762   --disable-cocoa) cocoa="no"
 763   ;;
 764   --enable-cocoa)
 765       cocoa="yes" ;
 766       sdl="no" ;
 767       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 768   ;;
 769   --disable-system) softmmu="no"
 770   ;;
 771   --enable-system) softmmu="yes"
 772   ;;
 773   --disable-user)
 774       linux_user="no" ;
 775       bsd_user="no" ;
 776   ;;
 777   --enable-user) ;;
 778   --disable-linux-user) linux_user="no"
 779   ;;
 780   --enable-linux-user) linux_user="yes"
 781   ;;
 782   --disable-bsd-user) bsd_user="no"
 783   ;;
 784   --enable-bsd-user) bsd_user="yes"
 785   ;;
 786   --enable-guest-base) guest_base="yes"
 787   ;;
 788   --disable-guest-base) guest_base="no"
 789   ;;
 790   --enable-pie) pie="yes"
 791   ;;
 792   --disable-pie) pie="no"
 793   ;;
 794   --enable-uname-release=*) uname_release="$optarg"
 795   ;;
 796   --sparc_cpu=*)
 797   ;;
 798   --enable-werror) werror="yes"
 799   ;;
 800   --disable-werror) werror="no"
 801   ;;
 802   --disable-curses) curses="no"
 803   ;;
 804   --enable-curses) curses="yes"
 805   ;;
 806   --disable-curl) curl="no"
 807   ;;
 808   --enable-curl) curl="yes"
 809   ;;
 810   --disable-fdt) fdt="no"
 811   ;;
 812   --enable-fdt) fdt="yes"
 813   ;;
 814   --disable-nptl) nptl="no"
 815   ;;
 816   --enable-nptl) nptl="yes"
 817   ;;
 818   --enable-mixemu) mixemu="yes"
 819   ;;
 820   --disable-linux-aio) linux_aio="no"
 821   ;;
 822   --enable-linux-aio) linux_aio="yes"
 823   ;;
 824   --disable-attr) attr="no"
 825   ;;
 826   --enable-attr) attr="yes"
 827   ;;
 828   --disable-blobs) blobs="no"
 829   ;;
 830   --with-pkgversion=*) pkgversion=" ($optarg)"
 831   ;;
 832   --with-coroutine=*) coroutine="$optarg"
 833   ;;
 834   --disable-docs) docs="no"
 835   ;;
 836   --enable-docs) docs="yes"
 837   ;;
 838   --disable-vhost-net) vhost_net="no"
 839   ;;
 840   --enable-vhost-net) vhost_net="yes"
 841   ;;
 842   --disable-opengl) opengl="no"
 843   ;;
 844   --enable-opengl) opengl="yes"
 845   ;;
 846   --disable-rbd) rbd="no"
 847   ;;
 848   --enable-rbd) rbd="yes"
 849   ;;
 850   --disable-xfsctl) xfs="no"
 851   ;;
 852   --enable-xfsctl) xfs="yes"
 853   ;;
 854   --disable-smartcard) smartcard="no"
 855   ;;
 856   --enable-smartcard) smartcard="yes"
 857   ;;
 858   --disable-smartcard-nss) smartcard_nss="no"
 859   ;;
 860   --enable-smartcard-nss) smartcard_nss="yes"
 861   ;;
 862   --disable-usb-redir) usb_redir="no"
 863   ;;
 864   --enable-usb-redir) usb_redir="yes"
 865   ;;
 866   --disable-zlib-test) zlib="no"
 867   ;;
 868   --enable-guest-agent) guest_agent="yes"
 869   ;;
 870   --disable-guest-agent) guest_agent="no"
 871   ;;
 872   --enable-tools) want_tools="yes"
 873   ;;
 874   --disable-tools) want_tools="no"
 875   ;;
 876   --enable-seccomp) seccomp="yes"
 877   ;;
 878   --disable-seccomp) seccomp="no"
 879   ;;
 880   *) echo "ERROR: unknown option $opt"; show_help="yes"
 881   ;;
 882   esac
 883 done
 884
 885 #
 886 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 887 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 888 #
 889 host_guest_base="no"
 890 case "$cpu" in
 891     sparc) case $sparc_cpu in
 892            v7|v8)
 893              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 894            ;;
 895            v8plus|v8plusa)
 896              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 897            ;;
 898            *) # sparc_cpu not defined in the command line
 899              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 900            esac
 901            LDFLAGS="-m32 $LDFLAGS"
 902            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 903            if test "$solaris" = "no" ; then
 904              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 905              helper_cflags="-ffixed-i0"
 906            fi
 907            ;;
 908     sparc64)
 909            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 910            LDFLAGS="-m64 $LDFLAGS"
 911            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 912            if test "$solaris" != "no" ; then
 913              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 914            fi
 915            ;;
 916     s390)
 917            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 918            LDFLAGS="-m31 $LDFLAGS"
 919            host_guest_base="yes"
 920            ;;
 921     s390x)
 922            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 923            LDFLAGS="-m64 $LDFLAGS"
 924            host_guest_base="yes"
 925            ;;
 926     i386)
 927            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 928            LDFLAGS="-m32 $LDFLAGS"
 929            cc_i386='$(CC) -m32'
 930            helper_cflags="-fomit-frame-pointer"
 931            host_guest_base="yes"
 932            ;;
 933     x86_64)
 934            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 935            LDFLAGS="-m64 $LDFLAGS"
 936            cc_i386='$(CC) -m32'
 937            host_guest_base="yes"
 938            ;;
 939     arm*)
 940            host_guest_base="yes"
 941            ;;
 942     ppc*)
 943            host_guest_base="yes"
 944            ;;
 945     mips*)
 946            host_guest_base="yes"
 947            ;;
 948     ia64*)
 949            host_guest_base="yes"
 950            ;;
 951     hppa*)
 952            host_guest_base="yes"
 953            ;;
 954     unicore32*)
 955            host_guest_base="yes"
 956            ;;
 957 esac
 958
 959 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 960
 961
 962 default_target_list=""
 963
 964 # these targets are portable
 965 if [ "$softmmu" = "yes" ] ; then
 966     default_target_list="\
 967 i386-softmmu \
 968 x86_64-softmmu \
 969 alpha-softmmu \
 970 arm-softmmu \
 971 cris-softmmu \
 972 lm32-softmmu \
 973 m68k-softmmu \
 974 microblaze-softmmu \
 975 microblazeel-softmmu \
 976 mips-softmmu \
 977 mipsel-softmmu \
 978 mips64-softmmu \
 979 mips64el-softmmu \
 980 or32-softmmu \
 981 ppc-softmmu \
 982 ppcemb-softmmu \
 983 ppc64-softmmu \
 984 sh4-softmmu \
 985 sh4eb-softmmu \
 986 sparc-softmmu \
 987 sparc64-softmmu \
 988 s390x-softmmu \
 989 xtensa-softmmu \
 990 xtensaeb-softmmu \
 991 unicore32-softmmu \
 992 "
 993 fi
 994 # the following are Linux specific
 995 if [ "$linux_user" = "yes" ] ; then
 996     default_target_list="${default_target_list}\
 997 i386-linux-user \
 998 x86_64-linux-user \
 999 alpha-linux-user \
1000 arm-linux-user \
1001 armeb-linux-user \
1002 cris-linux-user \
1003 m68k-linux-user \
1004 microblaze-linux-user \
1005 microblazeel-linux-user \
1006 mips-linux-user \
1007 mipsel-linux-user \
1008 or32-linux-user \
1009 ppc-linux-user \
1010 ppc64-linux-user \
1011 ppc64abi32-linux-user \
1012 sh4-linux-user \
1013 sh4eb-linux-user \
1014 sparc-linux-user \
1015 sparc64-linux-user \
1016 sparc32plus-linux-user \
1017 unicore32-linux-user \
1018 s390x-linux-user \
1019 "
1020 fi
1021 # the following are BSD specific
1022 if [ "$bsd_user" = "yes" ] ; then
1023     default_target_list="${default_target_list}\
1024 i386-bsd-user \
1025 x86_64-bsd-user \
1026 sparc-bsd-user \
1027 sparc64-bsd-user \
1028 "
1029 fi
1030
1031 if test x"$show_help" = x"yes" ; then
1032 cat << EOF
1033
1034 Usage: configure [options]
1035 Options: [defaults in brackets after descriptions]
1036
1037 EOF
1038 echo "Standard options:"
1039 echo "  --help                   print this message"
1040 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1041 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1042 echo "                           use %M for cpu name [$interp_prefix]"
1043 echo "  --target-list=LIST       set target list (default: build everything)"
1044 echo "Available targets: $default_target_list" | \
1045     fold -s -w 53 | sed -e 's/^/                           /'
1046 echo ""
1047 echo "Advanced options (experts only):"
1048 echo "  --source-path=PATH       path of source code [$source_path]"
1049 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1050 echo "  --cc=CC                  use C compiler CC [$cc]"
1051 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1052 echo "                           build time"
1053 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1054 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1055 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1056 echo "  --make=MAKE              use specified make [$make]"
1057 echo "  --install=INSTALL        use specified install [$install]"
1058 echo "  --python=PYTHON          use specified python [$python]"
1059 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1060 echo "  --static                 enable static build [$static]"
1061 echo "  --mandir=PATH            install man pages in PATH"
1062 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1063 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1064 echo "  --bindir=PATH            install binaries in PATH"
1065 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1066 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1067 echo "  --enable-debug-tcg       enable TCG debugging"
1068 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1069 echo "  --enable-debug           enable common debug build options"
1070 echo "  --enable-sparse          enable sparse checker"
1071 echo "  --disable-sparse         disable sparse checker (default)"
1072 echo "  --disable-strip          disable stripping binaries"
1073 echo "  --disable-werror         disable compilation abort on warning"
1074 echo "  --disable-sdl            disable SDL"
1075 echo "  --enable-sdl             enable SDL"
1076 echo "  --disable-virtfs         disable VirtFS"
1077 echo "  --enable-virtfs          enable VirtFS"
1078 echo "  --disable-vnc            disable VNC"
1079 echo "  --enable-vnc             enable VNC"
1080 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1081 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1082 echo "  --audio-drv-list=LIST    set audio drivers list:"
1083 echo "                           Available drivers: $audio_possible_drivers"
1084 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1085 echo "                           Available cards: $audio_possible_cards"
1086 echo "  --block-drv-whitelist=L  set block driver whitelist"
1087 echo "                           (affects only QEMU, not qemu-img)"
1088 echo "  --enable-mixemu          enable mixer emulation"
1089 echo "  --disable-xen            disable xen backend driver support"
1090 echo "  --enable-xen             enable xen backend driver support"
1091 echo "  --disable-xen-pci-passthrough"
1092 echo "  --enable-xen-pci-passthrough"
1093 echo "  --disable-brlapi         disable BrlAPI"
1094 echo "  --enable-brlapi          enable BrlAPI"
1095 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1096 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1097 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1098 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1099 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1100 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1101 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1102 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1103 echo "  --disable-curses         disable curses output"
1104 echo "  --enable-curses          enable curses output"
1105 echo "  --disable-curl           disable curl connectivity"
1106 echo "  --enable-curl            enable curl connectivity"
1107 echo "  --disable-fdt            disable fdt device tree"
1108 echo "  --enable-fdt             enable fdt device tree"
1109 echo "  --disable-bluez          disable bluez stack connectivity"
1110 echo "  --enable-bluez           enable bluez stack connectivity"
1111 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1112 echo "  --disable-kvm            disable KVM acceleration support"
1113 echo "  --enable-kvm             enable KVM acceleration support"
1114 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1115 echo "  --disable-nptl           disable usermode NPTL support"
1116 echo "  --enable-nptl            enable usermode NPTL support"
1117 echo "  --enable-system          enable all system emulation targets"
1118 echo "  --disable-system         disable all system emulation targets"
1119 echo "  --enable-user            enable supported user emulation targets"
1120 echo "  --disable-user           disable all user emulation targets"
1121 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1122 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1123 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1124 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1125 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1126 echo "                           emulation targets"
1127 echo "  --disable-guest-base     disable GUEST_BASE support"
1128 echo "  --enable-pie             build Position Independent Executables"
1129 echo "  --disable-pie            do not build Position Independent Executables"
1130 echo "  --fmod-lib               path to FMOD library"
1131 echo "  --fmod-inc               path to FMOD includes"
1132 echo "  --oss-lib                path to OSS library"
1133 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1134 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1135 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1136 echo "  --disable-uuid           disable uuid support"
1137 echo "  --enable-uuid            enable uuid support"
1138 echo "  --disable-vde            disable support for vde network"
1139 echo "  --enable-vde             enable support for vde network"
1140 echo "  --disable-linux-aio      disable Linux AIO support"
1141 echo "  --enable-linux-aio       enable Linux AIO support"
1142 echo "  --disable-cap-ng         disable libcap-ng support"
1143 echo "  --enable-cap-ng          enable libcap-ng support"
1144 echo "  --disable-attr           disables attr and xattr support"
1145 echo "  --enable-attr            enable attr and xattr support"
1146 echo "  --disable-blobs          disable installing provided firmware blobs"
1147 echo "  --enable-docs            enable documentation build"
1148 echo "  --disable-docs           disable documentation build"
1149 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1150 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1151 echo "  --enable-trace-backend=B Set trace backend"
1152 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1153 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1154 echo "                           Default:trace-<pid>"
1155 echo "  --disable-spice          disable spice"
1156 echo "  --enable-spice           enable spice"
1157 echo "  --enable-rbd             enable building the rados block device (rbd)"
1158 echo "  --disable-libiscsi       disable iscsi support"
1159 echo "  --enable-libiscsi        enable iscsi support"
1160 echo "  --disable-smartcard      disable smartcard support"
1161 echo "  --enable-smartcard       enable smartcard support"
1162 echo "  --disable-smartcard-nss  disable smartcard nss support"
1163 echo "  --enable-smartcard-nss   enable smartcard nss support"
1164 echo "  --disable-usb-redir      disable usb network redirection support"
1165 echo "  --enable-usb-redir       enable usb network redirection support"
1166 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1167 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1168 echo "  --disable-seccomp        disable seccomp support"
1169 echo "  --enable-seccomp         enables seccomp support"
1170 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1171 echo "                           gthread, ucontext, sigaltstack, windows"
1172 echo ""
1173 echo "NOTE: The object files are built at the place where configure is launched"
1174 exit 1
1175 fi
1176
1177 # Now we have handled --enable-tcg-interpreter and know we're not just
1178 # printing the help message, bail out if the host CPU isn't supported.
1179 if test "$ARCH" = "unknown"; then
1180     if test "$tcg_interpreter" = "yes" ; then
1181         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1182         ARCH=tci
1183     else
1184         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1185         exit 1
1186     fi
1187 fi
1188
1189 # check that the C compiler works.
1190 cat > $TMPC <<EOF
1191 int main(void) { return 0; }
1192 EOF
1193
1194 if compile_object ; then
1195   : C compiler works ok
1196 else
1197     echo "ERROR: \"$cc\" either does not exist or does not work"
1198     exit 1
1199 fi
1200
1201 # Consult white-list to determine whether to enable werror
1202 # by default.  Only enable by default for git builds
1203 z_version=`cut -f3 -d. $source_path/VERSION`
1204
1205 if test -z "$werror" ; then
1206     if test "$z_version" = "50" -a \
1207         "$linux" = "yes" ; then
1208         werror="yes"
1209     else
1210         werror="no"
1211     fi
1212 fi
1213
1214 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1215 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1216 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1217 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1218 # Note that we do not add -Werror to gcc_flags here, because that would
1219 # enable it for all configure tests. If a configure test failed due
1220 # to -Werror this would just silently disable some features,
1221 # so it's too error prone.
1222 cat > $TMPC << EOF
1223 int main(void) { return 0; }
1224 EOF
1225 for flag in $gcc_flags; do
1226     if compile_prog "-Werror $flag" "" ; then
1227         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1228     fi
1229 done
1230
1231 if test "$static" = "yes" ; then
1232   if test "$pie" = "yes" ; then
1233     echo "static and pie are mutually incompatible"
1234     exit 1
1235   else
1236     pie="no"
1237   fi
1238 fi
1239
1240 if test "$pie" = ""; then
1241   case "$cpu-$targetos" in
1242     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1243       ;;
1244     *)
1245       pie="no"
1246       ;;
1247   esac
1248 fi
1249
1250 if test "$pie" != "no" ; then
1251   cat > $TMPC << EOF
1252
1253 #ifdef __linux__
1254 #  define THREAD __thread
1255 #else
1256 #  define THREAD
1257 #endif
1258
1259 static THREAD int tls_var;
1260
1261 int main(void) { return tls_var; }
1262
1263 EOF
1264   if compile_prog "-fPIE -DPIE" "-pie"; then
1265     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1266     LDFLAGS="-pie $LDFLAGS"
1267     pie="yes"
1268     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1269       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1270     fi
1271   else
1272     if test "$pie" = "yes"; then
1273       echo "PIE not available due to missing toolchain support"
1274       exit 1
1275     else
1276       echo "Disabling PIE due to missing toolchain support"
1277       pie="no"
1278     fi
1279   fi
1280 fi
1281
1282 #
1283 # Solaris specific configure tool chain decisions
1284 #
1285 if test "$solaris" = "yes" ; then
1286   if has $install; then
1287     :
1288   else
1289     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1290     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1291     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1292     exit 1
1293   fi
1294   if test "`path_of $install`" = "/usr/sbin/install" ; then
1295     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1296     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1297     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1298     exit 1
1299   fi
1300   if has ar; then
1301     :
1302   else
1303     echo "Error: No path includes ar"
1304     if test -f /usr/ccs/bin/ar ; then
1305       echo "Add /usr/ccs/bin to your path and rerun configure"
1306     fi
1307     exit 1
1308   fi
1309 fi
1310
1311 if ! has $python; then
1312   echo "Python not found. Use --python=/path/to/python"
1313   exit 1
1314 fi
1315
1316 # Note that if the Python conditional here evaluates True we will exit
1317 # with status 1 which is a shell 'false' value.
1318 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1319   echo "Cannot use '$python', Python 2.4 or later is required."
1320   echo "Note that Python 3 or later is not yet supported."
1321   echo "Use --python=/path/to/python to specify a supported Python."
1322   exit 1
1323 fi
1324
1325 if test "$target_list" = "DEFAULT" ; then
1326     target_list=`echo "$default_target_list" | sed -e 's/,/ /g'`
1327 fi
1328
1329 # see if system emulation was really requested
1330 case " $target_list " in
1331   *"-softmmu "*) softmmu=yes
1332   ;;
1333   *) softmmu=no
1334   ;;
1335 esac
1336
1337 feature_not_found() {
1338   feature=$1
1339
1340   echo "ERROR"
1341   echo "ERROR: User requested feature $feature"
1342   echo "ERROR: configure was not able to find it"
1343   echo "ERROR"
1344   exit 1;
1345 }
1346
1347 if test -z "$cross_prefix" ; then
1348
1349 # ---
1350 # big/little endian test
1351 cat > $TMPC << EOF
1352 #include <inttypes.h>
1353 int main(int argc, char ** argv){
1354         volatile uint32_t i=0x01234567;
1355         return (*((uint8_t*)(&i))) == 0x67;
1356 }
1357 EOF
1358
1359 if compile_prog "" "" ; then
1360 $TMPE && bigendian="yes"
1361 else
1362 echo big/little test failed
1363 fi
1364
1365 else
1366
1367 # if cross compiling, cannot launch a program, so make a static guess
1368 case "$cpu" in
1369   arm)
1370     # ARM can be either way; ask the compiler which one we are
1371     if check_define __ARMEB__; then
1372       bigendian=yes
1373     fi
1374   ;;
1375   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1376     bigendian=yes
1377   ;;
1378 esac
1379
1380 fi
1381
1382 ##########################################
1383 # NPTL probe
1384
1385 if test "$nptl" != "no" ; then
1386   cat > $TMPC <<EOF
1387 #include <sched.h>
1388 #include <linux/futex.h>
1389 int main(void) {
1390 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1391 #error bork
1392 #endif
1393   return 0;
1394 }
1395 EOF
1396
1397   if compile_object ; then
1398     nptl=yes
1399   else
1400     if test "$nptl" = "yes" ; then
1401       feature_not_found "nptl"
1402     fi
1403     nptl=no
1404   fi
1405 fi
1406
1407 ##########################################
1408 # zlib check
1409
1410 if test "$zlib" != "no" ; then
1411     cat > $TMPC << EOF
1412 #include <zlib.h>
1413 int main(void) { zlibVersion(); return 0; }
1414 EOF
1415     if compile_prog "" "-lz" ; then
1416         :
1417     else
1418         echo
1419         echo "Error: zlib check failed"
1420         echo "Make sure to have the zlib libs and headers installed."
1421         echo
1422         exit 1
1423     fi
1424 fi
1425
1426 ##########################################
1427 # libseccomp check
1428
1429 if test "$seccomp" != "no" ; then
1430     if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
1431         LIBS=`$pkg_config --libs libseccomp`
1432         seccomp="yes"
1433     else
1434         seccomp="no"
1435         if test "$seccomp" = "yes"; then
1436             feature_not_found "libseccomp"
1437         fi
1438     fi
1439 fi
1440 ##########################################
1441 # xen probe
1442
1443 if test "$xen" != "no" ; then
1444   xen_libs="-lxenstore -lxenctrl -lxenguest"
1445
1446   # First we test whether Xen headers and libraries are available.
1447   # If no, we are done and there is no Xen support.
1448   # If yes, more tests are run to detect the Xen version.
1449
1450   # Xen (any)
1451   cat > $TMPC <<EOF
1452 #include <xenctrl.h>
1453 int main(void) {
1454   return 0;
1455 }
1456 EOF
1457   if ! compile_prog "" "$xen_libs" ; then
1458     # Xen not found
1459     if test "$xen" = "yes" ; then
1460       feature_not_found "xen"
1461     fi
1462     xen=no
1463
1464   # Xen unstable
1465   elif
1466       cat > $TMPC <<EOF &&
1467 #include <xenctrl.h>
1468 #include <xenstore.h>
1469 #include <stdint.h>
1470 #include <xen/hvm/hvm_info_table.h>
1471 #if !defined(HVM_MAX_VCPUS)
1472 # error HVM_MAX_VCPUS not defined
1473 #endif
1474 int main(void) {
1475   xc_interface *xc;
1476   xs_daemon_open();
1477   xc = xc_interface_open(0, 0, 0);
1478   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1479   xc_gnttab_open(NULL, 0);
1480   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1481   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1482   return 0;
1483 }
1484 EOF
1485       compile_prog "" "$xen_libs"
1486     then
1487     xen_ctrl_version=420
1488     xen=yes
1489
1490   elif
1491       cat > $TMPC <<EOF &&
1492 #include <xenctrl.h>
1493 #include <xs.h>
1494 #include <stdint.h>
1495 #include <xen/hvm/hvm_info_table.h>
1496 #if !defined(HVM_MAX_VCPUS)
1497 # error HVM_MAX_VCPUS not defined
1498 #endif
1499 int main(void) {
1500   xs_daemon_open();
1501   xc_interface_open(0, 0, 0);
1502   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1503   xc_gnttab_open(NULL, 0);
1504   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1505   return 0;
1506 }
1507 EOF
1508       compile_prog "" "$xen_libs"
1509     then
1510     xen_ctrl_version=410
1511     xen=yes
1512
1513   # Xen 4.0.0
1514   elif
1515       cat > $TMPC <<EOF &&
1516 #include <xenctrl.h>
1517 #include <xs.h>
1518 #include <stdint.h>
1519 #include <xen/hvm/hvm_info_table.h>
1520 #if !defined(HVM_MAX_VCPUS)
1521 # error HVM_MAX_VCPUS not defined
1522 #endif
1523 int main(void) {
1524   struct xen_add_to_physmap xatp = {
1525     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1526   };
1527   xs_daemon_open();
1528   xc_interface_open();
1529   xc_gnttab_open();
1530   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1531   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1532   return 0;
1533 }
1534 EOF
1535       compile_prog "" "$xen_libs"
1536     then
1537     xen_ctrl_version=400
1538     xen=yes
1539
1540   # Xen 3.4.0
1541   elif
1542       cat > $TMPC <<EOF &&
1543 #include <xenctrl.h>
1544 #include <xs.h>
1545 int main(void) {
1546   struct xen_add_to_physmap xatp = {
1547     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1548   };
1549   xs_daemon_open();
1550   xc_interface_open();
1551   xc_gnttab_open();
1552   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1553   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1554   return 0;
1555 }
1556 EOF
1557       compile_prog "" "$xen_libs"
1558     then
1559     xen_ctrl_version=340
1560     xen=yes
1561
1562   # Xen 3.3.0
1563   elif
1564       cat > $TMPC <<EOF &&
1565 #include <xenctrl.h>
1566 #include <xs.h>
1567 int main(void) {
1568   xs_daemon_open();
1569   xc_interface_open();
1570   xc_gnttab_open();
1571   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1572   return 0;
1573 }
1574 EOF
1575       compile_prog "" "$xen_libs"
1576     then
1577     xen_ctrl_version=330
1578     xen=yes
1579
1580   # Xen version unsupported
1581   else
1582     if test "$xen" = "yes" ; then
1583       feature_not_found "xen (unsupported version)"
1584     fi
1585     xen=no
1586   fi
1587
1588   if test "$xen" = yes; then
1589     libs_softmmu="$xen_libs $libs_softmmu"
1590   fi
1591 fi
1592
1593 if test "$xen_pci_passthrough" != "no"; then
1594   if test "$xen" = "yes" && test "$linux" = "yes" &&
1595     test "$xen_ctrl_version" -ge 340; then
1596     xen_pci_passthrough=yes
1597   else
1598     if test "$xen_pci_passthrough" = "yes"; then
1599       echo "ERROR"
1600       echo "ERROR: User requested feature Xen PCI Passthrough"
1601       echo "ERROR: but this feature require /sys from Linux"
1602       if test "$xen_ctrl_version" -lt 340; then
1603         echo "ERROR: This feature does not work with Xen 3.3"
1604       fi
1605       echo "ERROR"
1606       exit 1;
1607     fi
1608     xen_pci_passthrough=no
1609   fi
1610 fi
1611
1612 ##########################################
1613 # pkg-config probe
1614
1615 if ! has "$pkg_config_exe"; then
1616   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1617   exit 1
1618 fi
1619
1620 ##########################################
1621 # libtool probe
1622
1623 if ! has $libtool; then
1624     libtool=
1625 fi
1626
1627 ##########################################
1628 # Sparse probe
1629 if test "$sparse" != "no" ; then
1630   if has cgcc; then
1631     sparse=yes
1632   else
1633     if test "$sparse" = "yes" ; then
1634       feature_not_found "sparse"
1635     fi
1636     sparse=no
1637   fi
1638 fi
1639
1640 ##########################################
1641 # SDL probe
1642
1643 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1644 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1645 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1646   sdl_config=sdl-config
1647 fi
1648
1649 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1650   sdlconfig="$pkg_config sdl"
1651   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1652 elif has ${sdl_config}; then
1653   sdlconfig="$sdl_config"
1654   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1655 else
1656   if test "$sdl" = "yes" ; then
1657     feature_not_found "sdl"
1658   fi
1659   sdl=no
1660 fi
1661 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1662   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1663 fi
1664
1665 sdl_too_old=no
1666 if test "$sdl" != "no" ; then
1667   cat > $TMPC << EOF
1668 #include <SDL.h>
1669 #undef main /* We don't want SDL to override our main() */
1670 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1671 EOF
1672   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1673   if test "$static" = "yes" ; then
1674     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1675   else
1676     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1677   fi
1678   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1679     if test "$_sdlversion" -lt 121 ; then
1680       sdl_too_old=yes
1681     else
1682       if test "$cocoa" = "no" ; then
1683         sdl=yes
1684       fi
1685     fi
1686
1687     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1688     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1689       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1690          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1691          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1692       fi
1693       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1694         :
1695       else
1696         sdl=no
1697       fi
1698     fi # static link
1699   else # sdl not found
1700     if test "$sdl" = "yes" ; then
1701       feature_not_found "sdl"
1702     fi
1703     sdl=no
1704   fi # sdl compile test
1705 fi
1706
1707 if test "$sdl" = "yes" ; then
1708   cat > $TMPC <<EOF
1709 #include <SDL.h>
1710 #if defined(SDL_VIDEO_DRIVER_X11)
1711 #include <X11/XKBlib.h>
1712 #else
1713 #error No x11 support
1714 #endif
1715 int main(void) { return 0; }
1716 EOF
1717   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1718     sdl_libs="$sdl_libs -lX11"
1719   fi
1720   libs_softmmu="$sdl_libs $libs_softmmu"
1721 fi
1722
1723 ##########################################
1724 # VNC TLS detection
1725 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1726   cat > $TMPC <<EOF
1727 #include <gnutls/gnutls.h>
1728 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1729 EOF
1730   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1731   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1732   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1733     vnc_tls=yes
1734     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1735   else
1736     if test "$vnc_tls" = "yes" ; then
1737       feature_not_found "vnc-tls"
1738     fi
1739     vnc_tls=no
1740   fi
1741 fi
1742
1743 ##########################################
1744 # VNC SASL detection
1745 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1746   cat > $TMPC <<EOF
1747 #include <sasl/sasl.h>
1748 #include <stdio.h>
1749 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1750 EOF
1751   # Assuming Cyrus-SASL installed in /usr prefix
1752   vnc_sasl_cflags=""
1753   vnc_sasl_libs="-lsasl2"
1754   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1755     vnc_sasl=yes
1756     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1757   else
1758     if test "$vnc_sasl" = "yes" ; then
1759       feature_not_found "vnc-sasl"
1760     fi
1761     vnc_sasl=no
1762   fi
1763 fi
1764
1765 ##########################################
1766 # VNC JPEG detection
1767 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1768 cat > $TMPC <<EOF
1769 #include <stdio.h>
1770 #include <jpeglib.h>
1771 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1772 EOF
1773     vnc_jpeg_cflags=""
1774     vnc_jpeg_libs="-ljpeg"
1775   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1776     vnc_jpeg=yes
1777     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1778   else
1779     if test "$vnc_jpeg" = "yes" ; then
1780       feature_not_found "vnc-jpeg"
1781     fi
1782     vnc_jpeg=no
1783   fi
1784 fi
1785
1786 ##########################################
1787 # VNC PNG detection
1788 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1789 cat > $TMPC <<EOF
1790 //#include <stdio.h>
1791 #include <png.h>
1792 #include <stddef.h>
1793 int main(void) {
1794     png_structp png_ptr;
1795     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1796     return png_ptr != 0;
1797 }
1798 EOF
1799   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1800     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1801     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1802   else
1803     vnc_png_cflags=""
1804     vnc_png_libs="-lpng"
1805   fi
1806   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1807     vnc_png=yes
1808     libs_softmmu="$vnc_png_libs $libs_softmmu"
1809     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1810   else
1811     if test "$vnc_png" = "yes" ; then
1812       feature_not_found "vnc-png"
1813     fi
1814     vnc_png=no
1815   fi
1816 fi
1817
1818 ##########################################
1819 # fnmatch() probe, used for ACL routines
1820 fnmatch="no"
1821 cat > $TMPC << EOF
1822 #include <fnmatch.h>
1823 int main(void)
1824 {
1825     fnmatch("foo", "foo", 0);
1826     return 0;
1827 }
1828 EOF
1829 if compile_prog "" "" ; then
1830    fnmatch="yes"
1831 fi
1832
1833 ##########################################
1834 # uuid_generate() probe, used for vdi block driver
1835 if test "$uuid" != "no" ; then
1836   uuid_libs="-luuid"
1837   cat > $TMPC << EOF
1838 #include <uuid/uuid.h>
1839 int main(void)
1840 {
1841     uuid_t my_uuid;
1842     uuid_generate(my_uuid);
1843     return 0;
1844 }
1845 EOF
1846   if compile_prog "" "$uuid_libs" ; then
1847     uuid="yes"
1848     libs_softmmu="$uuid_libs $libs_softmmu"
1849     libs_tools="$uuid_libs $libs_tools"
1850   else
1851     if test "$uuid" = "yes" ; then
1852       feature_not_found "uuid"
1853     fi
1854     uuid=no
1855   fi
1856 fi
1857
1858 ##########################################
1859 # xfsctl() probe, used for raw-posix
1860 if test "$xfs" != "no" ; then
1861   cat > $TMPC << EOF
1862 #include <stddef.h>  /* NULL */
1863 #include <xfs/xfs.h>
1864 int main(void)
1865 {
1866     xfsctl(NULL, 0, 0, NULL);
1867     return 0;
1868 }
1869 EOF
1870   if compile_prog "" "" ; then
1871     xfs="yes"
1872   else
1873     if test "$xfs" = "yes" ; then
1874       feature_not_found "xfs"
1875     fi
1876     xfs=no
1877   fi
1878 fi
1879
1880 ##########################################
1881 # vde libraries probe
1882 if test "$vde" != "no" ; then
1883   vde_libs="-lvdeplug"
1884   cat > $TMPC << EOF
1885 #include <libvdeplug.h>
1886 int main(void)
1887 {
1888     struct vde_open_args a = {0, 0, 0};
1889     char s[] = "";
1890     vde_open(s, s, &a);
1891     return 0;
1892 }
1893 EOF
1894   if compile_prog "" "$vde_libs" ; then
1895     vde=yes
1896     libs_softmmu="$vde_libs $libs_softmmu"
1897     libs_tools="$vde_libs $libs_tools"
1898   else
1899     if test "$vde" = "yes" ; then
1900       feature_not_found "vde"
1901     fi
1902     vde=no
1903   fi
1904 fi
1905
1906 ##########################################
1907 # libcap-ng library probe
1908 if test "$cap_ng" != "no" ; then
1909   cap_libs="-lcap-ng"
1910   cat > $TMPC << EOF
1911 #include <cap-ng.h>
1912 int main(void)
1913 {
1914     capng_capability_to_name(CAPNG_EFFECTIVE);
1915     return 0;
1916 }
1917 EOF
1918   if compile_prog "" "$cap_libs" ; then
1919     cap_ng=yes
1920     libs_tools="$cap_libs $libs_tools"
1921   else
1922     if test "$cap_ng" = "yes" ; then
1923       feature_not_found "cap_ng"
1924     fi
1925     cap_ng=no
1926   fi
1927 fi
1928
1929 ##########################################
1930 # Sound support libraries probe
1931
1932 audio_drv_probe()
1933 {
1934     drv=$1
1935     hdr=$2
1936     lib=$3
1937     exp=$4
1938     cfl=$5
1939         cat > $TMPC << EOF
1940 #include <$hdr>
1941 int main(void) { $exp }
1942 EOF
1943     if compile_prog "$cfl" "$lib" ; then
1944         :
1945     else
1946         echo
1947         echo "Error: $drv check failed"
1948         echo "Make sure to have the $drv libs and headers installed."
1949         echo
1950         exit 1
1951     fi
1952 }
1953
1954 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1955 for drv in $audio_drv_list; do
1956     case $drv in
1957     alsa)
1958     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1959         "return snd_pcm_close((snd_pcm_t *)0);"
1960     libs_softmmu="-lasound $libs_softmmu"
1961     ;;
1962
1963     fmod)
1964     if test -z $fmod_lib || test -z $fmod_inc; then
1965         echo
1966         echo "Error: You must specify path to FMOD library and headers"
1967         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1968         echo
1969         exit 1
1970     fi
1971     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1972     libs_softmmu="$fmod_lib $libs_softmmu"
1973     ;;
1974
1975     esd)
1976     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1977     libs_softmmu="-lesd $libs_softmmu"
1978     audio_pt_int="yes"
1979     ;;
1980
1981     pa)
1982     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1983         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1984     libs_softmmu="-lpulse $libs_softmmu"
1985     audio_pt_int="yes"
1986     ;;
1987
1988     coreaudio)
1989       libs_softmmu="-framework CoreAudio $libs_softmmu"
1990     ;;
1991
1992     dsound)
1993       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1994       audio_win_int="yes"
1995     ;;
1996
1997     oss)
1998       libs_softmmu="$oss_lib $libs_softmmu"
1999     ;;
2000
2001     sdl|wav)
2002     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
2003     ;;
2004
2005     winwave)
2006       libs_softmmu="-lwinmm $libs_softmmu"
2007       audio_win_int="yes"
2008     ;;
2009
2010     *)
2011     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2012         echo
2013         echo "Error: Unknown driver '$drv' selected"
2014         echo "Possible drivers are: $audio_possible_drivers"
2015         echo
2016         exit 1
2017     }
2018     ;;
2019     esac
2020 done
2021
2022 ##########################################
2023 # BrlAPI probe
2024
2025 if test "$brlapi" != "no" ; then
2026   brlapi_libs="-lbrlapi"
2027   cat > $TMPC << EOF
2028 #include <brlapi.h>
2029 #include <stddef.h>
2030 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2031 EOF
2032   if compile_prog "" "$brlapi_libs" ; then
2033     brlapi=yes
2034     libs_softmmu="$brlapi_libs $libs_softmmu"
2035   else
2036     if test "$brlapi" = "yes" ; then
2037       feature_not_found "brlapi"
2038     fi
2039     brlapi=no
2040   fi
2041 fi
2042
2043 ##########################################
2044 # curses probe
2045 if test "$mingw32" = "yes" ; then
2046     curses_list="-lpdcurses"
2047 else
2048     curses_list="-lncurses -lcurses"
2049 fi
2050
2051 if test "$curses" != "no" ; then
2052   curses_found=no
2053   cat > $TMPC << EOF
2054 #include <curses.h>
2055 int main(void) {
2056   const char *s = curses_version();
2057   resize_term(0, 0);
2058   return s != 0;
2059 }
2060 EOF
2061   for curses_lib in $curses_list; do
2062     if compile_prog "" "$curses_lib" ; then
2063       curses_found=yes
2064       libs_softmmu="$curses_lib $libs_softmmu"
2065       break
2066     fi
2067   done
2068   if test "$curses_found" = "yes" ; then
2069     curses=yes
2070   else
2071     if test "$curses" = "yes" ; then
2072       feature_not_found "curses"
2073     fi
2074     curses=no
2075   fi
2076 fi
2077
2078 ##########################################
2079 # curl probe
2080
2081 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2082   curlconfig="$pkg_config libcurl"
2083 else
2084   curlconfig=curl-config
2085 fi
2086
2087 if test "$curl" != "no" ; then
2088   cat > $TMPC << EOF
2089 #include <curl/curl.h>
2090 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2091 EOF
2092   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2093   curl_libs=`$curlconfig --libs 2>/dev/null`
2094   if compile_prog "$curl_cflags" "$curl_libs" ; then
2095     curl=yes
2096     libs_tools="$curl_libs $libs_tools"
2097     libs_softmmu="$curl_libs $libs_softmmu"
2098   else
2099     if test "$curl" = "yes" ; then
2100       feature_not_found "curl"
2101     fi
2102     curl=no
2103   fi
2104 fi # test "$curl"
2105
2106 ##########################################
2107 # bluez support probe
2108 if test "$bluez" != "no" ; then
2109   cat > $TMPC << EOF
2110 #include <bluetooth/bluetooth.h>
2111 int main(void) { return bt_error(0); }
2112 EOF
2113   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2114   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2115   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2116     bluez=yes
2117     libs_softmmu="$bluez_libs $libs_softmmu"
2118   else
2119     if test "$bluez" = "yes" ; then
2120       feature_not_found "bluez"
2121     fi
2122     bluez="no"
2123   fi
2124 fi
2125
2126 ##########################################
2127 # glib support probe
2128
2129 if test "$mingw32" = yes; then
2130     # g_poll is required in order to integrate with the glib main loop.
2131     glib_req_ver=2.20
2132 else
2133     glib_req_ver=2.12
2134 fi
2135 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2136 then
2137     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2138     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2139     LIBS="$glib_libs $LIBS"
2140     libs_qga="$glib_libs $libs_qga"
2141 else
2142     echo "glib-$glib_req_ver required to compile QEMU"
2143     exit 1
2144 fi
2145
2146 ##########################################
2147 # libcap probe
2148
2149 if test "$cap" != "no" ; then
2150   cat > $TMPC <<EOF
2151 #include <stdio.h>
2152 #include <sys/capability.h>
2153 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2154 EOF
2155   if compile_prog "" "-lcap" ; then
2156     cap=yes
2157   else
2158     cap=no
2159   fi
2160 fi
2161
2162 ##########################################
2163 # pthread probe
2164 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2165
2166 pthread=no
2167 cat > $TMPC << EOF
2168 #include <pthread.h>
2169 static void *f(void *p) { return NULL; }
2170 int main(void) {
2171   pthread_t thread;
2172   pthread_create(&thread, 0, f, 0);
2173   return 0;
2174 }
2175 EOF
2176 if compile_prog "" "" ; then
2177   pthread=yes
2178 else
2179   for pthread_lib in $PTHREADLIBS_LIST; do
2180     if compile_prog "" "$pthread_lib" ; then
2181       pthread=yes
2182       found=no
2183       for lib_entry in $LIBS; do
2184         if test "$lib_entry" = "$pthread_lib"; then
2185           found=yes
2186           break
2187         fi
2188       done
2189       if test "$found" = "no"; then
2190         LIBS="$pthread_lib $LIBS"
2191       fi
2192       break
2193     fi
2194   done
2195 fi
2196
2197 if test "$mingw32" != yes -a "$pthread" = no; then
2198   echo
2199   echo "Error: pthread check failed"
2200   echo "Make sure to have the pthread libs and headers installed."
2201   echo
2202   exit 1
2203 fi
2204
2205 ##########################################
2206 # rbd probe
2207 if test "$rbd" != "no" ; then
2208   cat > $TMPC <<EOF
2209 #include <stdio.h>
2210 #include <rbd/librbd.h>
2211 int main(void) {
2212     rados_t cluster;
2213     rados_create(&cluster, NULL);
2214     return 0;
2215 }
2216 EOF
2217   rbd_libs="-lrbd -lrados"
2218   if compile_prog "" "$rbd_libs" ; then
2219     rbd=yes
2220     libs_tools="$rbd_libs $libs_tools"
2221     libs_softmmu="$rbd_libs $libs_softmmu"
2222   else
2223     if test "$rbd" = "yes" ; then
2224       feature_not_found "rados block device"
2225     fi
2226     rbd=no
2227   fi
2228 fi
2229
2230 ##########################################
2231 # linux-aio probe
2232
2233 if test "$linux_aio" != "no" ; then
2234   cat > $TMPC <<EOF
2235 #include <libaio.h>
2236 #include <sys/eventfd.h>
2237 #include <stddef.h>
2238 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2239 EOF
2240   if compile_prog "" "-laio" ; then
2241     linux_aio=yes
2242     libs_softmmu="$libs_softmmu -laio"
2243     libs_tools="$libs_tools -laio"
2244   else
2245     if test "$linux_aio" = "yes" ; then
2246       feature_not_found "linux AIO"
2247     fi
2248     linux_aio=no
2249   fi
2250 fi
2251
2252 ##########################################
2253 # attr probe
2254
2255 if test "$attr" != "no" ; then
2256   cat > $TMPC <<EOF
2257 #include <stdio.h>
2258 #include <sys/types.h>
2259 #ifdef CONFIG_LIBATTR
2260 #include <attr/xattr.h>
2261 #else
2262 #include <sys/xattr.h>
2263 #endif
2264 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2265 EOF
2266   if compile_prog "" "" ; then
2267     attr=yes
2268   # Older distros have <attr/xattr.h>, and need -lattr:
2269   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2270     attr=yes
2271     LIBS="-lattr $LIBS"
2272     libattr=yes
2273   else
2274     if test "$attr" = "yes" ; then
2275       feature_not_found "ATTR"
2276     fi
2277     attr=no
2278   fi
2279 fi
2280
2281 ##########################################
2282 # iovec probe
2283 cat > $TMPC <<EOF
2284 #include <sys/types.h>
2285 #include <sys/uio.h>
2286 #include <unistd.h>
2287 int main(void) { return sizeof(struct iovec); }
2288 EOF
2289 iovec=no
2290 if compile_prog "" "" ; then
2291   iovec=yes
2292 fi
2293
2294 ##########################################
2295 # preadv probe
2296 cat > $TMPC <<EOF
2297 #include <sys/types.h>
2298 #include <sys/uio.h>
2299 #include <unistd.h>
2300 int main(void) { return preadv(0, 0, 0, 0); }
2301 EOF
2302 preadv=no
2303 if compile_prog "" "" ; then
2304   preadv=yes
2305 fi
2306
2307 ##########################################
2308 # fdt probe
2309 if test "$fdt" != "no" ; then
2310   fdt_libs="-lfdt"
2311   cat > $TMPC << EOF
2312 int main(void) { return 0; }
2313 EOF
2314   if compile_prog "" "$fdt_libs" ; then
2315     fdt=yes
2316   else
2317     if test "$fdt" = "yes" ; then
2318       feature_not_found "fdt"
2319     fi
2320     fdt_libs=
2321     fdt=no
2322   fi
2323 fi
2324
2325 ##########################################
2326 # opengl probe, used by milkymist-tmu2
2327 if test "$opengl" != "no" ; then
2328   opengl_libs="-lGL"
2329   cat > $TMPC << EOF
2330 #include <X11/Xlib.h>
2331 #include <GL/gl.h>
2332 #include <GL/glx.h>
2333 int main(void) { return GL_VERSION != 0; }
2334 EOF
2335   if compile_prog "" "-lGL" ; then
2336     opengl=yes
2337   else
2338     if test "$opengl" = "yes" ; then
2339       feature_not_found "opengl"
2340     fi
2341     opengl_libs=
2342     opengl=no
2343   fi
2344 fi
2345
2346 #
2347 # Check for xxxat() functions when we are building linux-user
2348 # emulator.  This is done because older glibc versions don't
2349 # have syscall stubs for these implemented.
2350 #
2351 atfile=no
2352 cat > $TMPC << EOF
2353 #define _ATFILE_SOURCE
2354 #include <sys/types.h>
2355 #include <fcntl.h>
2356 #include <unistd.h>
2357
2358 int
2359 main(void)
2360 {
2361         /* try to unlink nonexisting file */
2362         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2363 }
2364 EOF
2365 if compile_prog "" "" ; then
2366   atfile=yes
2367 fi
2368
2369 # Check for inotify functions when we are building linux-user
2370 # emulator.  This is done because older glibc versions don't
2371 # have syscall stubs for these implemented.  In that case we
2372 # don't provide them even if kernel supports them.
2373 #
2374 inotify=no
2375 cat > $TMPC << EOF
2376 #include <sys/inotify.h>
2377
2378 int
2379 main(void)
2380 {
2381         /* try to start inotify */
2382         return inotify_init();
2383 }
2384 EOF
2385 if compile_prog "" "" ; then
2386   inotify=yes
2387 fi
2388
2389 inotify1=no
2390 cat > $TMPC << EOF
2391 #include <sys/inotify.h>
2392
2393 int
2394 main(void)
2395 {
2396     /* try to start inotify */
2397     return inotify_init1(0);
2398 }
2399 EOF
2400 if compile_prog "" "" ; then
2401   inotify1=yes
2402 fi
2403
2404 # check if utimensat and futimens are supported
2405 utimens=no
2406 cat > $TMPC << EOF
2407 #define _ATFILE_SOURCE
2408 #include <stddef.h>
2409 #include <fcntl.h>
2410 #include <sys/stat.h>
2411
2412 int main(void)
2413 {
2414     utimensat(AT_FDCWD, "foo", NULL, 0);
2415     futimens(0, NULL);
2416     return 0;
2417 }
2418 EOF
2419 if compile_prog "" "" ; then
2420   utimens=yes
2421 fi
2422
2423 # check if pipe2 is there
2424 pipe2=no
2425 cat > $TMPC << EOF
2426 #include <unistd.h>
2427 #include <fcntl.h>
2428
2429 int main(void)
2430 {
2431     int pipefd[2];
2432     pipe2(pipefd, O_CLOEXEC);
2433     return 0;
2434 }
2435 EOF
2436 if compile_prog "" "" ; then
2437   pipe2=yes
2438 fi
2439
2440 # check if accept4 is there
2441 accept4=no
2442 cat > $TMPC << EOF
2443 #include <sys/socket.h>
2444 #include <stddef.h>
2445
2446 int main(void)
2447 {
2448     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2449     return 0;
2450 }
2451 EOF
2452 if compile_prog "" "" ; then
2453   accept4=yes
2454 fi
2455
2456 # check if tee/splice is there. vmsplice was added same time.
2457 splice=no
2458 cat > $TMPC << EOF
2459 #include <unistd.h>
2460 #include <fcntl.h>
2461 #include <limits.h>
2462
2463 int main(void)
2464 {
2465     int len, fd = 0;
2466     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2467     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2468     return 0;
2469 }
2470 EOF
2471 if compile_prog "" "" ; then
2472   splice=yes
2473 fi
2474
2475 ##########################################
2476 # signalfd probe
2477 signalfd="no"
2478 cat > $TMPC << EOF
2479 #include <unistd.h>
2480 #include <sys/syscall.h>
2481 #include <signal.h>
2482 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2483 EOF
2484
2485 if compile_prog "" "" ; then
2486   signalfd=yes
2487 fi
2488
2489 # check if eventfd is supported
2490 eventfd=no
2491 cat > $TMPC << EOF
2492 #include <sys/eventfd.h>
2493
2494 int main(void)
2495 {
2496     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2497 }
2498 EOF
2499 if compile_prog "" "" ; then
2500   eventfd=yes
2501 fi
2502
2503 # check for fallocate
2504 fallocate=no
2505 cat > $TMPC << EOF
2506 #include <fcntl.h>
2507
2508 int main(void)
2509 {
2510     fallocate(0, 0, 0, 0);
2511     return 0;
2512 }
2513 EOF
2514 if compile_prog "" "" ; then
2515   fallocate=yes
2516 fi
2517
2518 # check for sync_file_range
2519 sync_file_range=no
2520 cat > $TMPC << EOF
2521 #include <fcntl.h>
2522
2523 int main(void)
2524 {
2525     sync_file_range(0, 0, 0, 0);
2526     return 0;
2527 }
2528 EOF
2529 if compile_prog "" "" ; then
2530   sync_file_range=yes
2531 fi
2532
2533 # check for linux/fiemap.h and FS_IOC_FIEMAP
2534 fiemap=no
2535 cat > $TMPC << EOF
2536 #include <sys/ioctl.h>
2537 #include <linux/fs.h>
2538 #include <linux/fiemap.h>
2539
2540 int main(void)
2541 {
2542     ioctl(0, FS_IOC_FIEMAP, 0);
2543     return 0;
2544 }
2545 EOF
2546 if compile_prog "" "" ; then
2547   fiemap=yes
2548 fi
2549
2550 # check for dup3
2551 dup3=no
2552 cat > $TMPC << EOF
2553 #include <unistd.h>
2554
2555 int main(void)
2556 {
2557     dup3(0, 0, 0);
2558     return 0;
2559 }
2560 EOF
2561 if compile_prog "" "" ; then
2562   dup3=yes
2563 fi
2564
2565 # check for epoll support
2566 epoll=no
2567 cat > $TMPC << EOF
2568 #include <sys/epoll.h>
2569
2570 int main(void)
2571 {
2572     epoll_create(0);
2573     return 0;
2574 }
2575 EOF
2576 if compile_prog "" "" ; then
2577   epoll=yes
2578 fi
2579
2580 # epoll_create1 and epoll_pwait are later additions
2581 # so we must check separately for their presence
2582 epoll_create1=no
2583 cat > $TMPC << EOF
2584 #include <sys/epoll.h>
2585
2586 int main(void)
2587 {
2588     /* Note that we use epoll_create1 as a value, not as
2589      * a function being called. This is necessary so that on
2590      * old SPARC glibc versions where the function was present in
2591      * the library but not declared in the header file we will
2592      * fail the configure check. (Otherwise we will get a compiler
2593      * warning but not an error, and will proceed to fail the
2594      * qemu compile where we compile with -Werror.)
2595      */
2596     return (int)(uintptr_t)&epoll_create1;
2597 }
2598 EOF
2599 if compile_prog "" "" ; then
2600   epoll_create1=yes
2601 fi
2602
2603 epoll_pwait=no
2604 cat > $TMPC << EOF
2605 #include <sys/epoll.h>
2606
2607 int main(void)
2608 {
2609     epoll_pwait(0, 0, 0, 0, 0);
2610     return 0;
2611 }
2612 EOF
2613 if compile_prog "" "" ; then
2614   epoll_pwait=yes
2615 fi
2616
2617 # Check if tools are available to build documentation.
2618 if test "$docs" != "no" ; then
2619   if has makeinfo && has pod2man; then
2620     docs=yes
2621   else
2622     if test "$docs" = "yes" ; then
2623       feature_not_found "docs"
2624     fi
2625     docs=no
2626   fi
2627 fi
2628
2629 # Search for bswap_32 function
2630 byteswap_h=no
2631 cat > $TMPC << EOF
2632 #include <byteswap.h>
2633 int main(void) { return bswap_32(0); }
2634 EOF
2635 if compile_prog "" "" ; then
2636   byteswap_h=yes
2637 fi
2638
2639 # Search for bswap_32 function
2640 bswap_h=no
2641 cat > $TMPC << EOF
2642 #include <sys/endian.h>
2643 #include <sys/types.h>
2644 #include <machine/bswap.h>
2645 int main(void) { return bswap32(0); }
2646 EOF
2647 if compile_prog "" "" ; then
2648   bswap_h=yes
2649 fi
2650
2651 ##########################################
2652 # Do we have libiscsi
2653 # We check for iscsi_unmap_sync() to make sure we have a
2654 # recent enough version of libiscsi.
2655 if test "$libiscsi" != "no" ; then
2656   cat > $TMPC << EOF
2657 #include <stdio.h>
2658 #include <iscsi/iscsi.h>
2659 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2660 EOF
2661   if compile_prog "" "-liscsi" ; then
2662     libiscsi="yes"
2663     LIBS="$LIBS -liscsi"
2664   else
2665     if test "$libiscsi" = "yes" ; then
2666       feature_not_found "libiscsi"
2667     fi
2668     libiscsi="no"
2669   fi
2670 fi
2671
2672
2673 ##########################################
2674 # Do we need libm
2675 cat > $TMPC << EOF
2676 #include <math.h>
2677 int main(void) { return isnan(sin(0.0)); }
2678 EOF
2679 if compile_prog "" "" ; then
2680   :
2681 elif compile_prog "" "-lm" ; then
2682   LIBS="-lm $LIBS"
2683   libs_qga="-lm $libs_qga"
2684 else
2685   echo
2686   echo "Error: libm check failed"
2687   echo
2688   exit 1
2689 fi
2690
2691 ##########################################
2692 # Do we need librt
2693 # uClibc provides 2 versions of clock_gettime(), one with realtime
2694 # support and one without. This means that the clock_gettime() don't
2695 # need -lrt. We still need it for timer_create() so we check for this
2696 # function in addition.
2697 cat > $TMPC <<EOF
2698 #include <signal.h>
2699 #include <time.h>
2700 int main(void) {
2701   timer_create(CLOCK_REALTIME, NULL, NULL);
2702   return clock_gettime(CLOCK_REALTIME, NULL);
2703 }
2704 EOF
2705
2706 if compile_prog "" "" ; then
2707   :
2708 # we need pthread for static linking. use previous pthread test result
2709 elif compile_prog "" "-lrt $pthread_lib" ; then
2710   LIBS="-lrt $LIBS"
2711   libs_qga="-lrt $libs_qga"
2712 fi
2713
2714 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2715         "$aix" != "yes" -a "$haiku" != "yes" ; then
2716     libs_softmmu="-lutil $libs_softmmu"
2717 fi
2718
2719 ##########################################
2720 # spice probe
2721 if test "$spice" != "no" ; then
2722   cat > $TMPC << EOF
2723 #include <spice.h>
2724 int main(void) { spice_server_new(); return 0; }
2725 EOF
2726   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2727   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2728   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2729      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2730      compile_prog "$spice_cflags" "$spice_libs" ; then
2731     spice="yes"
2732     libs_softmmu="$libs_softmmu $spice_libs"
2733     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2734     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2735     spice_server_version=$($pkg_config --modversion spice-server)
2736     if $pkg_config --atleast-version=0.12.0 spice-protocol >/dev/null 2>&1; then
2737         spice_qxl_io_monitors_config_async="yes"
2738     fi
2739   else
2740     if test "$spice" = "yes" ; then
2741       feature_not_found "spice"
2742     fi
2743     spice="no"
2744   fi
2745 fi
2746
2747 # check for libcacard for smartcard support
2748 if test "$smartcard" != "no" ; then
2749     smartcard="yes"
2750     smartcard_cflags=""
2751     # TODO - what's the minimal nss version we support?
2752     if test "$smartcard_nss" != "no"; then
2753       cat > $TMPC << EOF
2754 #include <pk11pub.h>
2755 int main(void) { PK11_FreeSlot(0); return 0; }
2756 EOF
2757         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2758         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2759         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2760         test_cflags="$libcacard_cflags"
2761         # The header files in nss < 3.13.3 have a bug which causes them to
2762         # emit a warning. If we're going to compile QEMU with -Werror, then
2763         # test that the headers don't have this bug. Otherwise we would pass
2764         # the configure test but fail to compile QEMU later.
2765         if test "$werror" = "yes"; then
2766             test_cflags="-Werror $test_cflags"
2767         fi
2768         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2769           compile_prog "$test_cflags" "$libcacard_libs"; then
2770             smartcard_nss="yes"
2771             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2772             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2773             libs_softmmu="$libcacard_libs $libs_softmmu"
2774         else
2775             if test "$smartcard_nss" = "yes"; then
2776                 feature_not_found "nss"
2777             fi
2778             smartcard_nss="no"
2779         fi
2780     fi
2781 fi
2782 if test "$smartcard" = "no" ; then
2783     smartcard_nss="no"
2784 fi
2785
2786 # check for usbredirparser for usb network redirection support
2787 if test "$usb_redir" != "no" ; then
2788     if $pkg_config --atleast-version=0.5 libusbredirparser >/dev/null 2>&1 ; then
2789         usb_redir="yes"
2790         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2791         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2792         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2793         LIBS="$LIBS $usb_redir_libs"
2794     else
2795         if test "$usb_redir" = "yes"; then
2796             feature_not_found "usb-redir"
2797         fi
2798         usb_redir="no"
2799     fi
2800 fi
2801
2802 ##########################################
2803
2804 ##########################################
2805 # check if we have fdatasync
2806
2807 fdatasync=no
2808 cat > $TMPC << EOF
2809 #include <unistd.h>
2810 int main(void) {
2811 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2812 return fdatasync(0);
2813 #else
2814 #error Not supported
2815 #endif
2816 }
2817 EOF
2818 if compile_prog "" "" ; then
2819     fdatasync=yes
2820 fi
2821
2822 ##########################################
2823 # check if we have madvise
2824
2825 madvise=no
2826 cat > $TMPC << EOF
2827 #include <sys/types.h>
2828 #include <sys/mman.h>
2829 #include <stddef.h>
2830 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2831 EOF
2832 if compile_prog "" "" ; then
2833     madvise=yes
2834 fi
2835
2836 ##########################################
2837 # check if we have posix_madvise
2838
2839 posix_madvise=no
2840 cat > $TMPC << EOF
2841 #include <sys/mman.h>
2842 #include <stddef.h>
2843 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2844 EOF
2845 if compile_prog "" "" ; then
2846     posix_madvise=yes
2847 fi
2848
2849 ##########################################
2850 # check if trace backend exists
2851
2852 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2853 if test "$?" -ne 0 ; then
2854   echo
2855   echo "Error: invalid trace backend"
2856   echo "Please choose a supported trace backend."
2857   echo
2858   exit 1
2859 fi
2860
2861 ##########################################
2862 # For 'ust' backend, test if ust headers are present
2863 if test "$trace_backend" = "ust"; then
2864   cat > $TMPC << EOF
2865 #include <ust/tracepoint.h>
2866 #include <ust/marker.h>
2867 int main(void) { return 0; }
2868 EOF
2869   if compile_prog "" "" ; then
2870     LIBS="-lust -lurcu-bp $LIBS"
2871     libs_qga="-lust -lurcu-bp $libs_qga"
2872   else
2873     echo
2874     echo "Error: Trace backend 'ust' missing libust header files"
2875     echo
2876     exit 1
2877   fi
2878 fi
2879
2880 ##########################################
2881 # For 'dtrace' backend, test if 'dtrace' command is present
2882 if test "$trace_backend" = "dtrace"; then
2883   if ! has 'dtrace' ; then
2884     echo
2885     echo "Error: dtrace command is not found in PATH $PATH"
2886     echo
2887     exit 1
2888   fi
2889   trace_backend_stap="no"
2890   if has 'stap' ; then
2891     trace_backend_stap="yes"
2892   fi
2893 fi
2894
2895 ##########################################
2896 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2897 # use i686 as default anyway, but for those that don't, an explicit
2898 # specification is necessary
2899 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2900   cat > $TMPC << EOF
2901 static int sfaa(int *ptr)
2902 {
2903   return __sync_fetch_and_and(ptr, 0);
2904 }
2905
2906 int main(int argc, char **argv)
2907 {
2908   int val = 42;
2909   sfaa(&val);
2910   return val;
2911 }
2912 EOF
2913   if ! compile_prog "" "" ; then
2914     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2915   fi
2916 fi
2917
2918 ##########################################
2919 # check and set a backend for coroutine
2920
2921 # default is ucontext, but always fallback to gthread
2922 # windows autodetected by make
2923 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2924   if test "$darwin" != "yes"; then
2925     cat > $TMPC << EOF
2926 #include <ucontext.h>
2927 #ifdef __stub_makecontext
2928 #error Ignoring glibc stub makecontext which will always fail
2929 #endif
2930 int main(void) { makecontext(0, 0, 0); return 0; }
2931 EOF
2932     if compile_prog "" "" ; then
2933         coroutine_backend=ucontext
2934     else
2935         coroutine_backend=gthread
2936     fi
2937   else
2938     echo "Silently falling back into gthread backend under darwin"
2939   fi
2940 elif test "$coroutine" = "gthread" ; then
2941   coroutine_backend=gthread
2942 elif test "$coroutine" = "windows" ; then
2943   coroutine_backend=windows
2944 elif test "$coroutine" = "sigaltstack" ; then
2945   coroutine_backend=sigaltstack
2946 else
2947   echo
2948   echo "Error: unknown coroutine backend $coroutine"
2949   echo
2950   exit 1
2951 fi
2952
2953 ##########################################
2954 # check if we have open_by_handle_at
2955
2956 open_by_handle_at=no
2957 cat > $TMPC << EOF
2958 #include <fcntl.h>
2959 #if !defined(AT_EMPTY_PATH)
2960 # error missing definition
2961 #else
2962 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2963 #endif
2964 EOF
2965 if compile_prog "" "" ; then
2966     open_by_handle_at=yes
2967 fi
2968
2969 ########################################
2970 # check if we have linux/magic.h
2971
2972 linux_magic_h=no
2973 cat > $TMPC << EOF
2974 #include <linux/magic.h>
2975 int main(void) {
2976   return 0;
2977 }
2978 EOF
2979 if compile_prog "" "" ; then
2980     linux_magic_h=yes
2981 fi
2982
2983 ########################################
2984 # check whether we can disable the -Wunused-but-set-variable
2985 # option with a pragma (this is needed to silence a warning in
2986 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2987 # This test has to be compiled with -Werror as otherwise an
2988 # unknown pragma is only a warning.
2989 pragma_disable_unused_but_set=no
2990 cat > $TMPC << EOF
2991 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2992 int main(void) {
2993     return 0;
2994 }
2995 EOF
2996 if compile_prog "-Werror" "" ; then
2997     pragma_disable_unused_but_set=yes
2998 fi
2999
3000 ########################################
3001 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3002
3003 valgrind_h=no
3004 cat > $TMPC << EOF
3005 #include <valgrind/valgrind.h>
3006 #include <valgrind/memcheck.h>
3007 int main(void) {
3008   return 0;
3009 }
3010 EOF
3011 if compile_prog "" "" ; then
3012     valgrind_h=yes
3013 fi
3014
3015 ########################################
3016 # check if environ is declared
3017
3018 has_environ=no
3019 cat > $TMPC << EOF
3020 #include <unistd.h>
3021 int main(void) {
3022     environ = 0;
3023     return 0;
3024 }
3025 EOF
3026 if compile_prog "" "" ; then
3027     has_environ=yes
3028 fi
3029
3030 ##########################################
3031 # End of CC checks
3032 # After here, no more $cc or $ld runs
3033
3034 if test "$debug" = "no" ; then
3035   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3036 fi
3037
3038 # Disable zero malloc errors for official releases unless explicitly told to
3039 # enable/disable
3040 if test -z "$zero_malloc" ; then
3041     if test "$z_version" = "50" ; then
3042         zero_malloc="no"
3043     else
3044         zero_malloc="yes"
3045     fi
3046 fi
3047
3048 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3049 if test "$werror" = "yes"; then
3050     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3051 fi
3052
3053 if test "$solaris" = "no" ; then
3054     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3055         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3056     fi
3057 fi
3058
3059 # test if pod2man has --utf8 option
3060 if pod2man --help | grep -q utf8; then
3061     POD2MAN="pod2man --utf8"
3062 else
3063     POD2MAN="pod2man"
3064 fi
3065
3066 # Use ASLR, no-SEH and DEP if available
3067 if test "$mingw32" = "yes" ; then
3068     for flag in --dynamicbase --no-seh --nxcompat; do
3069         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3070             LDFLAGS="-Wl,$flag $LDFLAGS"
3071         fi
3072     done
3073 fi
3074
3075 qemu_confdir=$sysconfdir$confsuffix
3076 qemu_datadir=$datadir$confsuffix
3077
3078 tools=""
3079 if test "$want_tools" = "yes" ; then
3080   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3081   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3082     tools="qemu-nbd\$(EXESUF) $tools"
3083   fi
3084 fi
3085 if test "$softmmu" = yes ; then
3086   if test "$virtfs" != no ; then
3087     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3088       virtfs=yes
3089       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3090     else
3091       if test "$virtfs" = yes; then
3092         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3093         exit 1
3094       fi
3095       virtfs=no
3096     fi
3097   fi
3098   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3099     if [ "$guest_agent" = "yes" ]; then
3100       tools="qemu-ga\$(EXESUF) $tools"
3101     fi
3102   fi
3103   if test "$smartcard_nss" = "yes" ; then
3104     tools="vscclient\$(EXESUF) $tools"
3105   fi
3106 fi
3107
3108 # Mac OS X ships with a broken assembler
3109 roms=
3110 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3111         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3112         "$softmmu" = yes ; then
3113   roms="optionrom"
3114 fi
3115 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3116   roms="$roms spapr-rtas"
3117 fi
3118
3119 echo "Install prefix    $prefix"
3120 echo "BIOS directory    `eval echo $qemu_datadir`"
3121 echo "binary directory  `eval echo $bindir`"
3122 echo "library directory `eval echo $libdir`"
3123 echo "libexec directory `eval echo $libexecdir`"
3124 echo "include directory `eval echo $includedir`"
3125 echo "config directory  `eval echo $sysconfdir`"
3126 if test "$mingw32" = "no" ; then
3127 echo "Manual directory  `eval echo $mandir`"
3128 echo "ELF interp prefix $interp_prefix"
3129 fi
3130 echo "Source path       $source_path"
3131 echo "C compiler        $cc"
3132 echo "Host C compiler   $host_cc"
3133 echo "Objective-C compiler $objcc"
3134 echo "CFLAGS            $CFLAGS"
3135 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3136 echo "LDFLAGS           $LDFLAGS"
3137 echo "make              $make"
3138 echo "install           $install"
3139 echo "python            $python"
3140 if test "$slirp" = "yes" ; then
3141     echo "smbd              $smbd"
3142 fi
3143 echo "host CPU          $cpu"
3144 echo "host big endian   $bigendian"
3145 echo "target list       $target_list"
3146 echo "tcg debug enabled $debug_tcg"
3147 echo "gprof enabled     $gprof"
3148 echo "sparse enabled    $sparse"
3149 echo "strip binaries    $strip_opt"
3150 echo "profiler          $profiler"
3151 echo "static build      $static"
3152 echo "-Werror enabled   $werror"
3153 if test "$darwin" = "yes" ; then
3154     echo "Cocoa support     $cocoa"
3155 fi
3156 echo "SDL support       $sdl"
3157 echo "curses support    $curses"
3158 echo "curl support      $curl"
3159 echo "mingw32 support   $mingw32"
3160 echo "Audio drivers     $audio_drv_list"
3161 echo "Extra audio cards $audio_card_list"
3162 echo "Block whitelist   $block_drv_whitelist"
3163 echo "Mixer emulation   $mixemu"
3164 echo "VirtFS support    $virtfs"
3165 echo "VNC support       $vnc"
3166 if test "$vnc" = "yes" ; then
3167     echo "VNC TLS support   $vnc_tls"
3168     echo "VNC SASL support  $vnc_sasl"
3169     echo "VNC JPEG support  $vnc_jpeg"
3170     echo "VNC PNG support   $vnc_png"
3171 fi
3172 if test -n "$sparc_cpu"; then
3173     echo "Target Sparc Arch $sparc_cpu"
3174 fi
3175 echo "xen support       $xen"
3176 echo "brlapi support    $brlapi"
3177 echo "bluez  support    $bluez"
3178 echo "Documentation     $docs"
3179 [ ! -z "$uname_release" ] && \
3180 echo "uname -r          $uname_release"
3181 echo "NPTL support      $nptl"
3182 echo "GUEST_BASE        $guest_base"
3183 echo "PIE               $pie"
3184 echo "vde support       $vde"
3185 echo "Linux AIO support $linux_aio"
3186 echo "ATTR/XATTR support $attr"
3187 echo "Install blobs     $blobs"
3188 echo "KVM support       $kvm"
3189 echo "TCG interpreter   $tcg_interpreter"
3190 echo "fdt support       $fdt"
3191 echo "preadv support    $preadv"
3192 echo "fdatasync         $fdatasync"
3193 echo "madvise           $madvise"
3194 echo "posix_madvise     $posix_madvise"
3195 echo "uuid support      $uuid"
3196 echo "libcap-ng support $cap_ng"
3197 echo "vhost-net support $vhost_net"
3198 echo "Trace backend     $trace_backend"
3199 echo "Trace output file $trace_file-<pid>"
3200 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3201 echo "rbd support       $rbd"
3202 echo "xfsctl support    $xfs"
3203 echo "nss used          $smartcard_nss"
3204 echo "usb net redir     $usb_redir"
3205 echo "OpenGL support    $opengl"
3206 echo "libiscsi support  $libiscsi"
3207 echo "build guest agent $guest_agent"
3208 echo "seccomp support   $seccomp"
3209 echo "coroutine backend $coroutine_backend"
3210
3211 if test "$sdl_too_old" = "yes"; then
3212 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3213 fi
3214
3215 config_host_mak="config-host.mak"
3216 config_host_ld="config-host.ld"
3217
3218 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3219 printf "# Configured with:" >> $config_host_mak
3220 printf " '%s'" "$0" "$@" >> $config_host_mak
3221 echo >> $config_host_mak
3222
3223 echo all: >> $config_host_mak
3224 echo "prefix=$prefix" >> $config_host_mak
3225 echo "bindir=$bindir" >> $config_host_mak
3226 echo "libdir=$libdir" >> $config_host_mak
3227 echo "libexecdir=$libexecdir" >> $config_host_mak
3228 echo "includedir=$includedir" >> $config_host_mak
3229 echo "mandir=$mandir" >> $config_host_mak
3230 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3231 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3232 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3233 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3234 echo "CONFIG_QEMU_HELPERDIR=\"$libexecdir\"" >> $config_host_mak
3235
3236 echo "ARCH=$ARCH" >> $config_host_mak
3237 if test "$debug_tcg" = "yes" ; then
3238   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3239 fi
3240 if test "$debug" = "yes" ; then
3241   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3242 fi
3243 if test "$strip_opt" = "yes" ; then
3244   echo "STRIP=${strip}" >> $config_host_mak
3245 fi
3246 if test "$bigendian" = "yes" ; then
3247   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3248 fi
3249 if test "$mingw32" = "yes" ; then
3250   echo "CONFIG_WIN32=y" >> $config_host_mak
3251   rc_version=`cat $source_path/VERSION`
3252   version_major=${rc_version%%.*}
3253   rc_version=${rc_version#*.}
3254   version_minor=${rc_version%%.*}
3255   rc_version=${rc_version#*.}
3256   version_subminor=${rc_version%%.*}
3257   version_micro=0
3258   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3259   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3260 else
3261   echo "CONFIG_POSIX=y" >> $config_host_mak
3262 fi
3263
3264 if test "$linux" = "yes" ; then
3265   echo "CONFIG_LINUX=y" >> $config_host_mak
3266 fi
3267
3268 if test "$darwin" = "yes" ; then
3269   echo "CONFIG_DARWIN=y" >> $config_host_mak
3270 fi
3271
3272 if test "$aix" = "yes" ; then
3273   echo "CONFIG_AIX=y" >> $config_host_mak
3274 fi
3275
3276 if test "$solaris" = "yes" ; then
3277   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3278   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3279   if test "$needs_libsunmath" = "yes" ; then
3280     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3281   fi
3282 fi
3283 if test "$haiku" = "yes" ; then
3284   echo "CONFIG_HAIKU=y" >> $config_host_mak
3285 fi
3286 if test "$static" = "yes" ; then
3287   echo "CONFIG_STATIC=y" >> $config_host_mak
3288 fi
3289 if test "$profiler" = "yes" ; then
3290   echo "CONFIG_PROFILER=y" >> $config_host_mak
3291 fi
3292 if test "$slirp" = "yes" ; then
3293   echo "CONFIG_SLIRP=y" >> $config_host_mak
3294   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3295   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3296 fi
3297 if test "$vde" = "yes" ; then
3298   echo "CONFIG_VDE=y" >> $config_host_mak
3299 fi
3300 if test "$cap_ng" = "yes" ; then
3301   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3302 fi
3303 for card in $audio_card_list; do
3304     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3305     echo "$def=y" >> $config_host_mak
3306 done
3307 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3308 for drv in $audio_drv_list; do
3309     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3310     echo "$def=y" >> $config_host_mak
3311     if test "$drv" = "fmod"; then
3312         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3313     fi
3314 done
3315 if test "$audio_pt_int" = "yes" ; then
3316   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3317 fi
3318 if test "$audio_win_int" = "yes" ; then
3319   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3320 fi
3321 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3322 if test "$mixemu" = "yes" ; then
3323   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3324 fi
3325 if test "$vnc" = "yes" ; then
3326   echo "CONFIG_VNC=y" >> $config_host_mak
3327 fi
3328 if test "$vnc_tls" = "yes" ; then
3329   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3330   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3331 fi
3332 if test "$vnc_sasl" = "yes" ; then
3333   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3334   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3335 fi
3336 if test "$vnc_jpeg" = "yes" ; then
3337   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3338   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3339 fi
3340 if test "$vnc_png" = "yes" ; then
3341   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3342   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3343 fi
3344 if test "$fnmatch" = "yes" ; then
3345   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3346 fi
3347 if test "$uuid" = "yes" ; then
3348   echo "CONFIG_UUID=y" >> $config_host_mak
3349 fi
3350 if test "$xfs" = "yes" ; then
3351   echo "CONFIG_XFS=y" >> $config_host_mak
3352 fi
3353 qemu_version=`head $source_path/VERSION`
3354 echo "VERSION=$qemu_version" >>$config_host_mak
3355 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3356 echo "SRC_PATH=$source_path" >> $config_host_mak
3357 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3358 if [ "$docs" = "yes" ] ; then
3359   echo "BUILD_DOCS=yes" >> $config_host_mak
3360 fi
3361 if test "$sdl" = "yes" ; then
3362   echo "CONFIG_SDL=y" >> $config_host_mak
3363   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3364 fi
3365 if test "$cocoa" = "yes" ; then
3366   echo "CONFIG_COCOA=y" >> $config_host_mak
3367 fi
3368 if test "$curses" = "yes" ; then
3369   echo "CONFIG_CURSES=y" >> $config_host_mak
3370 fi
3371 if test "$atfile" = "yes" ; then
3372   echo "CONFIG_ATFILE=y" >> $config_host_mak
3373 fi
3374 if test "$utimens" = "yes" ; then
3375   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3376 fi
3377 if test "$pipe2" = "yes" ; then
3378   echo "CONFIG_PIPE2=y" >> $config_host_mak
3379 fi
3380 if test "$accept4" = "yes" ; then
3381   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3382 fi
3383 if test "$splice" = "yes" ; then
3384   echo "CONFIG_SPLICE=y" >> $config_host_mak
3385 fi
3386 if test "$eventfd" = "yes" ; then
3387   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3388 fi
3389 if test "$fallocate" = "yes" ; then
3390   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3391 fi
3392 if test "$sync_file_range" = "yes" ; then
3393   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3394 fi
3395 if test "$fiemap" = "yes" ; then
3396   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3397 fi
3398 if test "$dup3" = "yes" ; then
3399   echo "CONFIG_DUP3=y" >> $config_host_mak
3400 fi
3401 if test "$epoll" = "yes" ; then
3402   echo "CONFIG_EPOLL=y" >> $config_host_mak
3403 fi
3404 if test "$epoll_create1" = "yes" ; then
3405   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3406 fi
3407 if test "$epoll_pwait" = "yes" ; then
3408   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3409 fi
3410 if test "$inotify" = "yes" ; then
3411   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3412 fi
3413 if test "$inotify1" = "yes" ; then
3414   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3415 fi
3416 if test "$byteswap_h" = "yes" ; then
3417   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3418 fi
3419 if test "$bswap_h" = "yes" ; then
3420   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3421 fi
3422 if test "$curl" = "yes" ; then
3423   echo "CONFIG_CURL=y" >> $config_host_mak
3424   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3425 fi
3426 if test "$brlapi" = "yes" ; then
3427   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3428 fi
3429 if test "$bluez" = "yes" ; then
3430   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3431   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3432 fi
3433 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3434 if test "$xen" = "yes" ; then
3435   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3436   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3437 fi
3438 if test "$linux_aio" = "yes" ; then
3439   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3440 fi
3441 if test "$attr" = "yes" ; then
3442   echo "CONFIG_ATTR=y" >> $config_host_mak
3443 fi
3444 if test "$libattr" = "yes" ; then
3445   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3446 fi
3447 if test "$virtfs" = "yes" ; then
3448   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3449 fi
3450 if test "$blobs" = "yes" ; then
3451   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3452 fi
3453 if test "$iovec" = "yes" ; then
3454   echo "CONFIG_IOVEC=y" >> $config_host_mak
3455 fi
3456 if test "$preadv" = "yes" ; then
3457   echo "CONFIG_PREADV=y" >> $config_host_mak
3458 fi
3459 if test "$fdt" = "yes" ; then
3460   echo "CONFIG_FDT=y" >> $config_host_mak
3461 fi
3462 if test "$signalfd" = "yes" ; then
3463   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3464 fi
3465 if test "$tcg_interpreter" = "yes" ; then
3466   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3467 fi
3468 if test "$fdatasync" = "yes" ; then
3469   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3470 fi
3471 if test "$madvise" = "yes" ; then
3472   echo "CONFIG_MADVISE=y" >> $config_host_mak
3473 fi
3474 if test "$posix_madvise" = "yes" ; then
3475   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3476 fi
3477
3478 if test "$spice" = "yes" ; then
3479   echo "CONFIG_SPICE=y" >> $config_host_mak
3480 fi
3481
3482 if test "$spice_qxl_io_monitors_config_async" = "yes" ; then
3483   echo "CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC=y" >> $config_host_mak
3484 fi
3485
3486 if test "$smartcard" = "yes" ; then
3487   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3488 fi
3489
3490 if test "$smartcard_nss" = "yes" ; then
3491   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3492   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3493   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3494 fi
3495
3496 if test "$usb_redir" = "yes" ; then
3497   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3498 fi
3499
3500 if test "$opengl" = "yes" ; then
3501   echo "CONFIG_OPENGL=y" >> $config_host_mak
3502 fi
3503
3504 if test "$libiscsi" = "yes" ; then
3505   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3506 fi
3507
3508 if test "$seccomp" = "yes"; then
3509   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3510 fi
3511
3512 # XXX: suppress that
3513 if [ "$bsd" = "yes" ] ; then
3514   echo "CONFIG_BSD=y" >> $config_host_mak
3515 fi
3516
3517 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3518
3519 if test "$zero_malloc" = "yes" ; then
3520   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3521 fi
3522 if test "$rbd" = "yes" ; then
3523   echo "CONFIG_RBD=y" >> $config_host_mak
3524 fi
3525
3526 if test "$coroutine_backend" = "ucontext" ; then
3527   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3528 elif test "$coroutine_backend" = "sigaltstack" ; then
3529   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3530 fi
3531
3532 if test "$open_by_handle_at" = "yes" ; then
3533   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3534 fi
3535
3536 if test "$linux_magic_h" = "yes" ; then
3537   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3538 fi
3539
3540 if test "$pragma_disable_unused_but_set" = "yes" ; then
3541   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3542 fi
3543
3544 if test "$valgrind_h" = "yes" ; then
3545   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3546 fi
3547
3548 if test "$has_environ" = "yes" ; then
3549   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3550 fi
3551
3552 # USB host support
3553 case "$usb" in
3554 linux)
3555   echo "HOST_USB=linux" >> $config_host_mak
3556 ;;
3557 bsd)
3558   echo "HOST_USB=bsd" >> $config_host_mak
3559 ;;
3560 *)
3561   echo "HOST_USB=stub" >> $config_host_mak
3562 ;;
3563 esac
3564
3565 # use default implementation for tracing backend-specific routines
3566 trace_default=yes
3567 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3568 if test "$trace_backend" = "nop"; then
3569   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3570 fi
3571 if test "$trace_backend" = "simple"; then
3572   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3573   trace_default=no
3574   # Set the appropriate trace file.
3575   trace_file="\"$trace_file-\" FMT_pid"
3576 fi
3577 if test "$trace_backend" = "stderr"; then
3578   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3579   trace_default=no
3580 fi
3581 if test "$trace_backend" = "ust"; then
3582   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3583 fi
3584 if test "$trace_backend" = "dtrace"; then
3585   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3586   if test "$trace_backend_stap" = "yes" ; then
3587     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3588   fi
3589 fi
3590 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3591 if test "$trace_default" = "yes"; then
3592   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3593 fi
3594
3595 echo "TOOLS=$tools" >> $config_host_mak
3596 echo "ROMS=$roms" >> $config_host_mak
3597 echo "MAKE=$make" >> $config_host_mak
3598 echo "INSTALL=$install" >> $config_host_mak
3599 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3600 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3601 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3602 echo "PYTHON=$python" >> $config_host_mak
3603 echo "CC=$cc" >> $config_host_mak
3604 echo "CC_I386=$cc_i386" >> $config_host_mak
3605 echo "HOST_CC=$host_cc" >> $config_host_mak
3606 echo "OBJCC=$objcc" >> $config_host_mak
3607 echo "AR=$ar" >> $config_host_mak
3608 echo "OBJCOPY=$objcopy" >> $config_host_mak
3609 echo "LD=$ld" >> $config_host_mak
3610 echo "WINDRES=$windres" >> $config_host_mak
3611 echo "LIBTOOL=$libtool" >> $config_host_mak
3612 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3613 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3614 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3615 if test "$sparse" = "yes" ; then
3616   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3617   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3618   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3619 fi
3620 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3621 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3622 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3623 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3624 echo "LIBS+=$LIBS" >> $config_host_mak
3625 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3626 echo "EXESUF=$EXESUF" >> $config_host_mak
3627 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3628 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3629
3630 # generate list of library paths for linker script
3631
3632 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3633
3634 if test -f ${config_host_ld}~ ; then
3635   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3636     mv ${config_host_ld}~ $config_host_ld
3637   else
3638     rm ${config_host_ld}~
3639   fi
3640 fi
3641
3642 for d in libdis libdis-user; do
3643     symlink "$source_path/Makefile.dis" "$d/Makefile"
3644     echo > $d/config.mak
3645 done
3646
3647 # use included Linux headers
3648 if test "$linux" = "yes" ; then
3649   mkdir -p linux-headers
3650   case "$cpu" in
3651   i386|x86_64)
3652     linux_arch=x86
3653     ;;
3654   ppcemb|ppc|ppc64)
3655     linux_arch=powerpc
3656     ;;
3657   s390x)
3658     linux_arch=s390
3659     ;;
3660   *)
3661     # For most CPUs the kernel architecture name and QEMU CPU name match.
3662     linux_arch="$cpu"
3663     ;;
3664   esac
3665     # For non-KVM architectures we will not have asm headers
3666     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3667       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3668     fi
3669 fi
3670
3671 for target in $target_list; do
3672 target_dir="$target"
3673 config_target_mak=$target_dir/config-target.mak
3674 target_arch2=`echo $target | cut -d '-' -f 1`
3675 target_bigendian="no"
3676
3677 case "$target_arch2" in
3678   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3679   target_bigendian=yes
3680   ;;
3681 esac
3682 target_softmmu="no"
3683 target_user_only="no"
3684 target_linux_user="no"
3685 target_bsd_user="no"
3686 case "$target" in
3687   ${target_arch2}-softmmu)
3688     target_softmmu="yes"
3689     ;;
3690   ${target_arch2}-linux-user)
3691     if test "$linux" != "yes" ; then
3692       echo "ERROR: Target '$target' is only available on a Linux host"
3693       exit 1
3694     fi
3695     target_user_only="yes"
3696     target_linux_user="yes"
3697     ;;
3698   ${target_arch2}-bsd-user)
3699     if test "$bsd" != "yes" ; then
3700       echo "ERROR: Target '$target' is only available on a BSD host"
3701       exit 1
3702     fi
3703     target_user_only="yes"
3704     target_bsd_user="yes"
3705     ;;
3706   *)
3707     echo "ERROR: Target '$target' not recognised"
3708     exit 1
3709     ;;
3710 esac
3711
3712 mkdir -p $target_dir
3713 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3714
3715 bflt="no"
3716 target_nptl="no"
3717 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3718 gdb_xml_files=""
3719 target_short_alignment=2
3720 target_int_alignment=4
3721 target_long_alignment=4
3722 target_llong_alignment=8
3723 target_libs_softmmu=
3724
3725 TARGET_ARCH="$target_arch2"
3726 TARGET_BASE_ARCH=""
3727 TARGET_ABI_DIR=""
3728
3729 case "$target_arch2" in
3730   i386)
3731     target_phys_bits=64
3732   ;;
3733   x86_64)
3734     TARGET_BASE_ARCH=i386
3735     target_phys_bits=64
3736     target_long_alignment=8
3737   ;;
3738   alpha)
3739     target_phys_bits=64
3740     target_long_alignment=8
3741     target_nptl="yes"
3742   ;;
3743   arm|armeb)
3744     TARGET_ARCH=arm
3745     bflt="yes"
3746     target_nptl="yes"
3747     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3748     target_phys_bits=64
3749     target_llong_alignment=4
3750     target_libs_softmmu="$fdt_libs"
3751   ;;
3752   cris)
3753     target_nptl="yes"
3754     target_phys_bits=32
3755   ;;
3756   lm32)
3757     target_phys_bits=32
3758     target_libs_softmmu="$opengl_libs"
3759   ;;
3760   m68k)
3761     bflt="yes"
3762     gdb_xml_files="cf-core.xml cf-fp.xml"
3763     target_phys_bits=32
3764     target_int_alignment=2
3765     target_long_alignment=2
3766     target_llong_alignment=2
3767   ;;
3768   microblaze|microblazeel)
3769     TARGET_ARCH=microblaze
3770     bflt="yes"
3771     target_nptl="yes"
3772     target_phys_bits=32
3773     target_libs_softmmu="$fdt_libs"
3774   ;;
3775   mips|mipsel)
3776     TARGET_ARCH=mips
3777     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3778     target_nptl="yes"
3779     target_phys_bits=64
3780   ;;
3781   mipsn32|mipsn32el)
3782     TARGET_ARCH=mipsn32
3783     TARGET_BASE_ARCH=mips
3784     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3785     target_phys_bits=64
3786   ;;
3787   mips64|mips64el)
3788     TARGET_ARCH=mips64
3789     TARGET_BASE_ARCH=mips
3790     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3791     target_phys_bits=64
3792     target_long_alignment=8
3793   ;;
3794   or32)
3795     TARGET_ARCH=openrisc
3796     TARGET_BASE_ARCH=openrisc
3797     target_phys_bits=32
3798   ;;
3799   ppc)
3800     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3801     target_phys_bits=64
3802     target_nptl="yes"
3803     target_libs_softmmu="$fdt_libs"
3804   ;;
3805   ppcemb)
3806     TARGET_BASE_ARCH=ppc
3807     TARGET_ABI_DIR=ppc
3808     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3809     target_phys_bits=64
3810     target_nptl="yes"
3811     target_libs_softmmu="$fdt_libs"
3812   ;;
3813   ppc64)
3814     TARGET_BASE_ARCH=ppc
3815     TARGET_ABI_DIR=ppc
3816     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3817     target_phys_bits=64
3818     target_long_alignment=8
3819     target_libs_softmmu="$fdt_libs"
3820   ;;
3821   ppc64abi32)
3822     TARGET_ARCH=ppc64
3823     TARGET_BASE_ARCH=ppc
3824     TARGET_ABI_DIR=ppc
3825     echo "TARGET_ABI32=y" >> $config_target_mak
3826     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3827     target_phys_bits=64
3828     target_libs_softmmu="$fdt_libs"
3829   ;;
3830   sh4|sh4eb)
3831     TARGET_ARCH=sh4
3832     bflt="yes"
3833     target_nptl="yes"
3834     target_phys_bits=32
3835   ;;
3836   sparc)
3837     target_phys_bits=64
3838   ;;
3839   sparc64)
3840     TARGET_BASE_ARCH=sparc
3841     target_phys_bits=64
3842     target_long_alignment=8
3843   ;;
3844   sparc32plus)
3845     TARGET_ARCH=sparc64
3846     TARGET_BASE_ARCH=sparc
3847     TARGET_ABI_DIR=sparc
3848     echo "TARGET_ABI32=y" >> $config_target_mak
3849     target_phys_bits=64
3850   ;;
3851   s390x)
3852     target_nptl="yes"
3853     target_phys_bits=64
3854     target_long_alignment=8
3855   ;;
3856   unicore32)
3857     target_phys_bits=32
3858   ;;
3859   xtensa|xtensaeb)
3860     TARGET_ARCH=xtensa
3861     target_phys_bits=32
3862   ;;
3863   *)
3864     echo "Unsupported target CPU"
3865     exit 1
3866   ;;
3867 esac
3868 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3869 if [ "$TARGET_BASE_ARCH" = "" ]; then
3870   TARGET_BASE_ARCH=$TARGET_ARCH
3871 fi
3872
3873 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3874
3875
3876 case "$target_arch2" in
3877   alpha | arm* | cris | i386 | lm32 | m68k | microblaze* | mips* | or32 | s390x | sh4* | sparc* | unicore32 | x86_64 | xtensa* | ppc*)
3878     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3879   ;;
3880 esac
3881
3882 upper() {
3883     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3884 }
3885
3886 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3887 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3888 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3889 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3890 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3891 target_arch_name="`upper $TARGET_ARCH`"
3892 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3893 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3894 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3895 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3896 if [ "$TARGET_ABI_DIR" = "" ]; then
3897   TARGET_ABI_DIR=$TARGET_ARCH
3898 fi
3899 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3900 case "$target_arch2" in
3901   i386|x86_64)
3902     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3903       target_phys_bits=64
3904       echo "CONFIG_XEN=y" >> $config_target_mak
3905       if test "$xen_pci_passthrough" = yes; then
3906         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3907       fi
3908     else
3909       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3910     fi
3911     ;;
3912   *)
3913     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3914 esac
3915 case "$target_arch2" in
3916   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3917     # Make sure the target and host cpus are compatible
3918     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3919       \( "$target_arch2" = "$cpu" -o \
3920       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3921       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3922       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3923       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3924       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3925       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3926       echo "CONFIG_KVM=y" >> $config_target_mak
3927       if test "$vhost_net" = "yes" ; then
3928         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3929       fi
3930     fi
3931 esac
3932 case "$target_arch2" in
3933   i386|x86_64)
3934     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3935 esac
3936 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3937   echo "CONFIG_PSERIES=y" >> $config_target_mak
3938 fi
3939 if test "$target_bigendian" = "yes" ; then
3940   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3941 fi
3942 if test "$target_softmmu" = "yes" ; then
3943   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3944   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3945   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3946   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3947   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3948   if test "$smartcard_nss" = "yes" ; then
3949     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3950   fi
3951   case "$target_arch2" in
3952     i386|x86_64)
3953       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3954   esac
3955 fi
3956 if test "$target_user_only" = "yes" ; then
3957   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3958   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3959 fi
3960 if test "$target_linux_user" = "yes" ; then
3961   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3962 fi
3963 list=""
3964 if test ! -z "$gdb_xml_files" ; then
3965   for x in $gdb_xml_files; do
3966     list="$list $source_path/gdb-xml/$x"
3967   done
3968   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3969 fi
3970
3971 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3972   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3973 fi
3974 if test "$target_user_only" = "yes" \
3975         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3976   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3977 fi
3978 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3979   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3980 fi
3981 if test "$target_bsd_user" = "yes" ; then
3982   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3983 fi
3984
3985 # the static way of configuring available audio cards requires this workaround
3986 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3987   echo "CONFIG_PCSPK=y" >> $config_target_mak
3988 fi
3989
3990 # generate QEMU_CFLAGS/LDFLAGS for targets
3991
3992 cflags=""
3993 includes=""
3994 ldflags=""
3995
3996 if test "$tcg_interpreter" = "yes"; then
3997   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3998 elif test "$ARCH" = "sparc64" ; then
3999   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4000 elif test "$ARCH" = "s390x" ; then
4001   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4002 elif test "$ARCH" = "x86_64" ; then
4003   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4004 else
4005   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4006 fi
4007 includes="-I\$(SRC_PATH)/tcg $includes"
4008
4009 if test "$linux" = "yes" ; then
4010   includes="-I\$(SRC_PATH)/linux-headers $includes"
4011 fi
4012
4013 if test "$target_user_only" = "yes" ; then
4014     libdis_config_mak=libdis-user/config.mak
4015 else
4016     libdis_config_mak=libdis/config.mak
4017 fi
4018
4019 for i in $ARCH $TARGET_BASE_ARCH ; do
4020   case "$i" in
4021   alpha)
4022     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4023     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
4024   ;;
4025   arm)
4026     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4027     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
4028   ;;
4029   cris)
4030     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4031     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
4032   ;;
4033   hppa)
4034     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4035     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
4036   ;;
4037   i386|x86_64)
4038     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4039     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
4040   ;;
4041   ia64*)
4042     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4043     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
4044   ;;
4045   lm32)
4046     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4047     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
4048   ;;
4049   m68k)
4050     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4051     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
4052   ;;
4053   microblaze*)
4054     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4055     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
4056   ;;
4057   mips*)
4058     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4059     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
4060   ;;
4061   or32)
4062     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4063     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
4064   ;;
4065   ppc*)
4066     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4067     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
4068   ;;
4069   s390*)
4070     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4071     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4072   ;;
4073   sh4)
4074     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4075     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4076   ;;
4077   sparc*)
4078     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4079     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4080   ;;
4081   xtensa*)
4082     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4083     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4084   ;;
4085   esac
4086 done
4087 if test "$tcg_interpreter" = "yes" ; then
4088   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4089   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4090 fi
4091
4092 case "$ARCH" in
4093 alpha)
4094   # Ensure there's only a single GP
4095   cflags="-msmall-data $cflags"
4096 ;;
4097 esac
4098
4099 if test "$target_softmmu" = "yes" ; then
4100   case "$TARGET_BASE_ARCH" in
4101   arm)
4102     cflags="-DHAS_AUDIO $cflags"
4103   ;;
4104   lm32)
4105     cflags="-DHAS_AUDIO $cflags"
4106   ;;
4107   i386|mips|ppc)
4108     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4109   ;;
4110   esac
4111 fi
4112
4113 if test "$gprof" = "yes" ; then
4114   echo "TARGET_GPROF=yes" >> $config_target_mak
4115   if test "$target_linux_user" = "yes" ; then
4116     cflags="-p $cflags"
4117     ldflags="-p $ldflags"
4118   fi
4119   if test "$target_softmmu" = "yes" ; then
4120     ldflags="-p $ldflags"
4121     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4122   fi
4123 fi
4124
4125 if test "$ARCH" = "tci"; then
4126   linker_script=""
4127 else
4128   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4129 fi
4130
4131 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4132   case "$ARCH" in
4133   sparc)
4134     # -static is used to avoid g1/g3 usage by the dynamic linker
4135     ldflags="$linker_script -static $ldflags"
4136     ;;
4137   alpha | s390x)
4138     # The default placement of the application is fine.
4139     ;;
4140   *)
4141     ldflags="$linker_script $ldflags"
4142     ;;
4143   esac
4144 fi
4145
4146 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4147 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4148 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4149
4150 done # for target in $targets
4151
4152 # build tree in object directory in case the source is not in the current directory
4153 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4154 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4155 DIRS="$DIRS roms/seabios roms/vgabios"
4156 DIRS="$DIRS qapi-generated"
4157 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4158 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4159 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4160 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4161 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4162 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4163 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4164 for bios_file in \
4165     $source_path/pc-bios/*.bin \
4166     $source_path/pc-bios/*.rom \
4167     $source_path/pc-bios/*.dtb \
4168     $source_path/pc-bios/openbios-* \
4169     $source_path/pc-bios/palcode-*
4170 do
4171     FILES="$FILES pc-bios/`basename $bios_file`"
4172 done
4173 mkdir -p $DIRS
4174 for f in $FILES ; do
4175     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4176         symlink "$source_path/$f" "$f"
4177     fi
4178 done
4179
4180 # temporary config to build submodules
4181 for rom in seabios vgabios ; do
4182     config_mak=roms/$rom/config.mak
4183     echo "# Automatically generated by configure - do not modify" > $config_mak
4184     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4185     echo "CC=$cc" >> $config_mak
4186     echo "BCC=bcc" >> $config_mak
4187     echo "CPP=${cross_prefix}cpp" >> $config_mak
4188     echo "OBJCOPY=objcopy" >> $config_mak
4189     echo "IASL=iasl" >> $config_mak
4190     echo "LD=$ld" >> $config_mak
4191 done
4192
4193 for hwlib in 32 64; do
4194   d=libhw$hwlib
4195   symlink "$source_path/Makefile.hw" "$d/Makefile"
4196   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4197 done
4198
4199 d=libuser
4200 symlink "$source_path/Makefile.user" "$d/Makefile"
4201
4202 if test "$docs" = "yes" ; then
4203   mkdir -p QMP
4204 fi