configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 do_cc() {
  31     # Run the compiler, capturing its output to the log.
  32     echo $cc "$@" >> config.log
  33     $cc "$@" >> config.log 2>&1 || return $?
  34     # Test passed. If this is an --enable-werror build, rerun
  35     # the test with -Werror and bail out if it fails. This
  36     # makes warning-generating-errors in configure test code
  37     # obvious to developers.
  38     if test "$werror" != "yes"; then
  39         return 0
  40     fi
  41     # Don't bother rerunning the compile if we were already using -Werror
  42     case "$*" in
  43         *-Werror*)
  44            return 0
  45         ;;
  46     esac
  47     echo $cc -Werror "$@" >> config.log
  48     $cc -Werror "$@" >> config.log 2>&1 && return $?
  49     echo "ERROR: configure test passed without -Werror but failed with -Werror."
  50     echo "This is probably a bug in the configure script. The failing command"
  51     echo "will be at the bottom of config.log."
  52     echo "You can run configure with --disable-werror to bypass this check."
  53     exit 1
  54 }
  55
  56 compile_object() {
  57   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  58 }
  59
  60 compile_prog() {
  61   local_cflags="$1"
  62   local_ldflags="$2"
  63   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  64 }
  65
  66 # symbolically link $1 to $2.  Portable version of "ln -sf".
  67 symlink() {
  68   rm -rf "$2"
  69   mkdir -p "$(dirname "$2")"
  70   ln -s "$1" "$2"
  71 }
  72
  73 # check whether a command is available to this shell (may be either an
  74 # executable or a builtin)
  75 has() {
  76     type "$1" >/dev/null 2>&1
  77 }
  78
  79 # search for an executable in PATH
  80 path_of() {
  81     local_command="$1"
  82     local_ifs="$IFS"
  83     local_dir=""
  84
  85     # pathname has a dir component?
  86     if [ "${local_command#*/}" != "$local_command" ]; then
  87         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  88             echo "$local_command"
  89             return 0
  90         fi
  91     fi
  92     if [ -z "$local_command" ]; then
  93         return 1
  94     fi
  95
  96     IFS=:
  97     for local_dir in $PATH; do
  98         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  99             echo "$local_dir/$local_command"
 100             IFS="${local_ifs:-$(printf ' \t\n')}"
 101             return 0
 102         fi
 103     done
 104     # not found
 105     IFS="${local_ifs:-$(printf ' \t\n')}"
 106     return 1
 107 }
 108
 109 # default parameters
 110 source_path=`dirname "$0"`
 111 cpu=""
 112 interp_prefix="/usr/gnemul/qemu-%M"
 113 static="no"
 114 cross_prefix=""
 115 audio_drv_list=""
 116 audio_card_list="ac97 es1370 sb16 hda"
 117 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 118 block_drv_whitelist=""
 119 host_cc="gcc"
 120 libs_softmmu=""
 121 libs_tools=""
 122 audio_pt_int=""
 123 audio_win_int=""
 124 cc_i386=i386-pc-linux-gnu-gcc
 125 libs_qga=""
 126 debug_info="yes"
 127
 128 target_list=""
 129
 130 # Default value for a variable defining feature "foo".
 131 #  * foo="no"  feature will only be used if --enable-foo arg is given
 132 #  * foo=""    feature will be searched for, and if found, will be used
 133 #              unless --disable-foo is given
 134 #  * foo="yes" this value will only be set by --enable-foo flag.
 135 #              feature will searched for,
 136 #              if not found, configure exits with error
 137 #
 138 # Always add --enable-foo and --disable-foo command line args.
 139 # Distributions want to ensure that several features are compiled in, and it
 140 # is impossible without a --enable-foo that exits if a feature is not found.
 141
 142 bluez=""
 143 brlapi=""
 144 curl=""
 145 curses=""
 146 docs=""
 147 fdt=""
 148 nptl=""
 149 sdl=""
 150 virtfs=""
 151 vnc="yes"
 152 sparse="no"
 153 uuid=""
 154 vde=""
 155 vnc_tls=""
 156 vnc_sasl=""
 157 vnc_jpeg=""
 158 vnc_png=""
 159 xen=""
 160 xen_ctrl_version=""
 161 xen_pci_passthrough=""
 162 linux_aio=""
 163 cap_ng=""
 164 attr=""
 165 libattr=""
 166 xfs=""
 167
 168 vhost_net="no"
 169 kvm="no"
 170 gprof="no"
 171 debug_tcg="no"
 172 debug="no"
 173 strip_opt="yes"
 174 tcg_interpreter="no"
 175 bigendian="no"
 176 mingw32="no"
 177 EXESUF=""
 178 prefix="/usr/local"
 179 mandir="\${prefix}/share/man"
 180 datadir="\${prefix}/share"
 181 qemu_docdir="\${prefix}/share/doc/qemu"
 182 bindir="\${prefix}/bin"
 183 libdir="\${prefix}/lib"
 184 libexecdir="\${prefix}/libexec"
 185 includedir="\${prefix}/include"
 186 sysconfdir="\${prefix}/etc"
 187 confsuffix="/qemu"
 188 slirp="yes"
 189 fmod_lib=""
 190 fmod_inc=""
 191 oss_lib=""
 192 bsd="no"
 193 linux="no"
 194 solaris="no"
 195 profiler="no"
 196 cocoa="no"
 197 softmmu="yes"
 198 linux_user="no"
 199 bsd_user="no"
 200 guest_base=""
 201 uname_release=""
 202 mixemu="no"
 203 aix="no"
 204 blobs="yes"
 205 pkgversion=""
 206 pie=""
 207 zero_malloc=""
 208 trace_backend="nop"
 209 trace_file="trace"
 210 spice=""
 211 rbd=""
 212 smartcard=""
 213 smartcard_nss=""
 214 usb_redir=""
 215 opengl=""
 216 zlib="yes"
 217 guest_agent="yes"
 218 want_tools="yes"
 219 libiscsi=""
 220 coroutine=""
 221 seccomp=""
 222
 223 # parse CC options first
 224 for opt do
 225   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 226   case "$opt" in
 227   --cross-prefix=*) cross_prefix="$optarg"
 228   ;;
 229   --cc=*) CC="$optarg"
 230   ;;
 231   --source-path=*) source_path="$optarg"
 232   ;;
 233   --cpu=*) cpu="$optarg"
 234   ;;
 235   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 236   ;;
 237   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 238   ;;
 239   --enable-debug-info) debug_info="yes"
 240   ;;
 241   --disable-debug-info) debug_info="no"
 242   ;;
 243   esac
 244 done
 245 # OS specific
 246 # Using uname is really, really broken.  Once we have the right set of checks
 247 # we can eliminate its usage altogether.
 248
 249 cc="${CC-${cross_prefix}gcc}"
 250 ar="${AR-${cross_prefix}ar}"
 251 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 252 ld="${LD-${cross_prefix}ld}"
 253 libtool="${LIBTOOL-${cross_prefix}libtool}"
 254 strip="${STRIP-${cross_prefix}strip}"
 255 windres="${WINDRES-${cross_prefix}windres}"
 256 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 257 query_pkg_config() {
 258     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 259 }
 260 pkg_config=query_pkg_config
 261 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 262
 263 # default flags for all hosts
 264 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 265 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 266 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 267 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 268 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 269 if test "$debug_info" = "yes"; then
 270     CFLAGS="-g $CFLAGS"
 271     LDFLAGS="-g $LDFLAGS"
 272 fi
 273
 274 # make source path absolute
 275 source_path=`cd "$source_path"; pwd`
 276
 277 check_define() {
 278 cat > $TMPC <<EOF
 279 #if !defined($1)
 280 #error $1 not defined
 281 #endif
 282 int main(void) { return 0; }
 283 EOF
 284   compile_object
 285 }
 286
 287 if check_define __linux__ ; then
 288   targetos="Linux"
 289 elif check_define _WIN32 ; then
 290   targetos='MINGW32'
 291 elif check_define __OpenBSD__ ; then
 292   targetos='OpenBSD'
 293 elif check_define __sun__ ; then
 294   targetos='SunOS'
 295 elif check_define __HAIKU__ ; then
 296   targetos='Haiku'
 297 else
 298   targetos=`uname -s`
 299 fi
 300
 301 # Some host OSes need non-standard checks for which CPU to use.
 302 # Note that these checks are broken for cross-compilation: if you're
 303 # cross-compiling to one of these OSes then you'll need to specify
 304 # the correct CPU with the --cpu option.
 305 case $targetos in
 306 Darwin)
 307   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 308   # run 64-bit userspace code.
 309   # If the user didn't specify a CPU explicitly and the kernel says this is
 310   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 311   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 312     cpu="x86_64"
 313   fi
 314   ;;
 315 SunOS)
 316   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 317   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 318     cpu="x86_64"
 319   fi
 320 esac
 321
 322 if test ! -z "$cpu" ; then
 323   # command line argument
 324   :
 325 elif check_define __i386__ ; then
 326   cpu="i386"
 327 elif check_define __x86_64__ ; then
 328   cpu="x86_64"
 329 elif check_define __sparc__ ; then
 330   if check_define __arch64__ ; then
 331     cpu="sparc64"
 332   else
 333     cpu="sparc"
 334   fi
 335 elif check_define _ARCH_PPC ; then
 336   if check_define _ARCH_PPC64 ; then
 337     cpu="ppc64"
 338   else
 339     cpu="ppc"
 340   fi
 341 elif check_define __mips__ ; then
 342   cpu="mips"
 343 elif check_define __ia64__ ; then
 344   cpu="ia64"
 345 elif check_define __s390__ ; then
 346   if check_define __s390x__ ; then
 347     cpu="s390x"
 348   else
 349     cpu="s390"
 350   fi
 351 elif check_define __arm__ ; then
 352   cpu="arm"
 353 elif check_define __hppa__ ; then
 354   cpu="hppa"
 355 else
 356   cpu=`uname -m`
 357 fi
 358
 359 ARCH=
 360 # Normalise host CPU name and set ARCH.
 361 # Note that this case should only have supported host CPUs, not guests.
 362 case "$cpu" in
 363   ia64|ppc|ppc64|s390|s390x|sparc64)
 364     cpu="$cpu"
 365   ;;
 366   i386|i486|i586|i686|i86pc|BePC)
 367     cpu="i386"
 368   ;;
 369   x86_64|amd64)
 370     cpu="x86_64"
 371   ;;
 372   armv*b|armv*l|arm)
 373     cpu="arm"
 374   ;;
 375   hppa|parisc|parisc64)
 376     cpu="hppa"
 377   ;;
 378   mips*)
 379     cpu="mips"
 380   ;;
 381   sparc|sun4[cdmuv])
 382     cpu="sparc"
 383   ;;
 384   *)
 385     # This will result in either an error or falling back to TCI later
 386     ARCH=unknown
 387   ;;
 388 esac
 389 if test -z "$ARCH"; then
 390   ARCH="$cpu"
 391 fi
 392
 393 # OS specific
 394
 395 case $targetos in
 396 CYGWIN*)
 397   mingw32="yes"
 398   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 399   audio_possible_drivers="winwave sdl"
 400   audio_drv_list="winwave"
 401 ;;
 402 MINGW32*)
 403   mingw32="yes"
 404   audio_possible_drivers="winwave dsound sdl fmod"
 405   audio_drv_list="winwave"
 406 ;;
 407 GNU/kFreeBSD)
 408   bsd="yes"
 409   audio_drv_list="oss"
 410   audio_possible_drivers="oss sdl esd pa"
 411 ;;
 412 FreeBSD)
 413   bsd="yes"
 414   make="${MAKE-gmake}"
 415   audio_drv_list="oss"
 416   audio_possible_drivers="oss sdl esd pa"
 417   # needed for kinfo_getvmmap(3) in libutil.h
 418   LIBS="-lutil $LIBS"
 419 ;;
 420 DragonFly)
 421   bsd="yes"
 422   make="${MAKE-gmake}"
 423   audio_drv_list="oss"
 424   audio_possible_drivers="oss sdl esd pa"
 425 ;;
 426 NetBSD)
 427   bsd="yes"
 428   make="${MAKE-gmake}"
 429   audio_drv_list="oss"
 430   audio_possible_drivers="oss sdl esd"
 431   oss_lib="-lossaudio"
 432 ;;
 433 OpenBSD)
 434   bsd="yes"
 435   make="${MAKE-gmake}"
 436   audio_drv_list="oss"
 437   audio_possible_drivers="oss sdl esd"
 438   oss_lib="-lossaudio"
 439 ;;
 440 Darwin)
 441   bsd="yes"
 442   darwin="yes"
 443   if [ "$cpu" = "x86_64" ] ; then
 444     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 445     LDFLAGS="-arch x86_64 $LDFLAGS"
 446   else
 447     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 448   fi
 449   cocoa="yes"
 450   audio_drv_list="coreaudio"
 451   audio_possible_drivers="coreaudio sdl fmod"
 452   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 453   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 454   # Disable attempts to use ObjectiveC features in os/object.h since they
 455   # won't work when we're compiling with gcc as a C compiler.
 456   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 457 ;;
 458 SunOS)
 459   solaris="yes"
 460   make="${MAKE-gmake}"
 461   install="${INSTALL-ginstall}"
 462   ld="gld"
 463   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 464   needs_libsunmath="no"
 465   solarisrev=`uname -r | cut -f2 -d.`
 466   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 467     if test "$solarisrev" -le 9 ; then
 468       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 469         needs_libsunmath="yes"
 470         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 471         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 472         LIBS="-lsunmath $LIBS"
 473       else
 474         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 475         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 476         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 477         echo "Studio 11 can be downloaded from www.sun.com."
 478         exit 1
 479       fi
 480     fi
 481   fi
 482   if test -f /usr/include/sys/soundcard.h ; then
 483     audio_drv_list="oss"
 484   fi
 485   audio_possible_drivers="oss sdl"
 486 # needed for CMSG_ macros in sys/socket.h
 487   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 488 # needed for TIOCWIN* defines in termios.h
 489   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 490   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 491   solarisnetlibs="-lsocket -lnsl -lresolv"
 492   LIBS="$solarisnetlibs $LIBS"
 493   libs_qga="$solarisnetlibs $libs_qga"
 494 ;;
 495 AIX)
 496   aix="yes"
 497   make="${MAKE-gmake}"
 498 ;;
 499 Haiku)
 500   haiku="yes"
 501   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 502   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 503 ;;
 504 *)
 505   audio_drv_list="oss"
 506   audio_possible_drivers="oss alsa sdl esd pa"
 507   linux="yes"
 508   linux_user="yes"
 509   usb="linux"
 510   kvm="yes"
 511   vhost_net="yes"
 512   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 513     audio_possible_drivers="$audio_possible_drivers fmod"
 514   fi
 515 ;;
 516 esac
 517
 518 if [ "$bsd" = "yes" ] ; then
 519   if [ "$darwin" != "yes" ] ; then
 520     usb="bsd"
 521     bsd_user="yes"
 522   fi
 523 fi
 524
 525 : ${make=${MAKE-make}}
 526 : ${install=${INSTALL-install}}
 527 : ${python=${PYTHON-python}}
 528 : ${smbd=${SMBD-/usr/sbin/smbd}}
 529
 530 # Default objcc to clang if available, otherwise use CC
 531 if has clang; then
 532   objcc=clang
 533 else
 534   objcc="$cc"
 535 fi
 536
 537 if test "$mingw32" = "yes" ; then
 538   EXESUF=".exe"
 539   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 540   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 541   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 542   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 543 cat > $TMPC << EOF
 544 int main(void) { return 0; }
 545 EOF
 546   if compile_prog "" "-liberty" ; then
 547     LIBS="-liberty $LIBS"
 548   fi
 549   prefix="c:/Program Files/QEMU"
 550   mandir="\${prefix}"
 551   datadir="\${prefix}"
 552   qemu_docdir="\${prefix}"
 553   bindir="\${prefix}"
 554   sysconfdir="\${prefix}"
 555   confsuffix=""
 556   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 557 fi
 558
 559 werror=""
 560
 561 for opt do
 562   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 563   case "$opt" in
 564   --help|-h) show_help=yes
 565   ;;
 566   --version|-V) exec cat $source_path/VERSION
 567   ;;
 568   --prefix=*) prefix="$optarg"
 569   ;;
 570   --interp-prefix=*) interp_prefix="$optarg"
 571   ;;
 572   --source-path=*)
 573   ;;
 574   --cross-prefix=*)
 575   ;;
 576   --cc=*)
 577   ;;
 578   --host-cc=*) host_cc="$optarg"
 579   ;;
 580   --objcc=*) objcc="$optarg"
 581   ;;
 582   --make=*) make="$optarg"
 583   ;;
 584   --install=*) install="$optarg"
 585   ;;
 586   --python=*) python="$optarg"
 587   ;;
 588   --smbd=*) smbd="$optarg"
 589   ;;
 590   --extra-cflags=*)
 591   ;;
 592   --extra-ldflags=*)
 593   ;;
 594   --enable-debug-info)
 595   ;;
 596   --disable-debug-info)
 597   ;;
 598   --cpu=*)
 599   ;;
 600   --target-list=*) target_list="$optarg"
 601   ;;
 602   --enable-trace-backend=*) trace_backend="$optarg"
 603   ;;
 604   --with-trace-file=*) trace_file="$optarg"
 605   ;;
 606   --enable-gprof) gprof="yes"
 607   ;;
 608   --static)
 609     static="yes"
 610     LDFLAGS="-static $LDFLAGS"
 611     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 612   ;;
 613   --mandir=*) mandir="$optarg"
 614   ;;
 615   --bindir=*) bindir="$optarg"
 616   ;;
 617   --libdir=*) libdir="$optarg"
 618   ;;
 619   --libexecdir=*) libexecdir="$optarg"
 620   ;;
 621   --includedir=*) includedir="$optarg"
 622   ;;
 623   --datadir=*) datadir="$optarg"
 624   ;;
 625   --with-confsuffix=*) confsuffix="$optarg"
 626   ;;
 627   --docdir=*) qemu_docdir="$optarg"
 628   ;;
 629   --sysconfdir=*) sysconfdir="$optarg"
 630   ;;
 631   --sbindir=*|--sharedstatedir=*|--localstatedir=*|\
 632   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 633   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 634     # These switches are silently ignored, for compatibility with
 635     # autoconf-generated configure scripts. This allows QEMU's
 636     # configure to be used by RPM and similar macros that set
 637     # lots of directory switches by default.
 638   ;;
 639   --disable-sdl) sdl="no"
 640   ;;
 641   --enable-sdl) sdl="yes"
 642   ;;
 643   --disable-virtfs) virtfs="no"
 644   ;;
 645   --enable-virtfs) virtfs="yes"
 646   ;;
 647   --disable-vnc) vnc="no"
 648   ;;
 649   --enable-vnc) vnc="yes"
 650   ;;
 651   --fmod-lib=*) fmod_lib="$optarg"
 652   ;;
 653   --fmod-inc=*) fmod_inc="$optarg"
 654   ;;
 655   --oss-lib=*) oss_lib="$optarg"
 656   ;;
 657   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 658   ;;
 659   --audio-drv-list=*) audio_drv_list="$optarg"
 660   ;;
 661   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 662   ;;
 663   --enable-debug-tcg) debug_tcg="yes"
 664   ;;
 665   --disable-debug-tcg) debug_tcg="no"
 666   ;;
 667   --enable-debug)
 668       # Enable debugging options that aren't excessively noisy
 669       debug_tcg="yes"
 670       debug="yes"
 671       strip_opt="no"
 672   ;;
 673   --enable-sparse) sparse="yes"
 674   ;;
 675   --disable-sparse) sparse="no"
 676   ;;
 677   --disable-strip) strip_opt="no"
 678   ;;
 679   --disable-vnc-tls) vnc_tls="no"
 680   ;;
 681   --enable-vnc-tls) vnc_tls="yes"
 682   ;;
 683   --disable-vnc-sasl) vnc_sasl="no"
 684   ;;
 685   --enable-vnc-sasl) vnc_sasl="yes"
 686   ;;
 687   --disable-vnc-jpeg) vnc_jpeg="no"
 688   ;;
 689   --enable-vnc-jpeg) vnc_jpeg="yes"
 690   ;;
 691   --disable-vnc-png) vnc_png="no"
 692   ;;
 693   --enable-vnc-png) vnc_png="yes"
 694   ;;
 695   --disable-slirp) slirp="no"
 696   ;;
 697   --disable-uuid) uuid="no"
 698   ;;
 699   --enable-uuid) uuid="yes"
 700   ;;
 701   --disable-vde) vde="no"
 702   ;;
 703   --enable-vde) vde="yes"
 704   ;;
 705   --disable-xen) xen="no"
 706   ;;
 707   --enable-xen) xen="yes"
 708   ;;
 709   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 710   ;;
 711   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 712   ;;
 713   --disable-brlapi) brlapi="no"
 714   ;;
 715   --enable-brlapi) brlapi="yes"
 716   ;;
 717   --disable-bluez) bluez="no"
 718   ;;
 719   --enable-bluez) bluez="yes"
 720   ;;
 721   --disable-kvm) kvm="no"
 722   ;;
 723   --enable-kvm) kvm="yes"
 724   ;;
 725   --disable-tcg-interpreter) tcg_interpreter="no"
 726   ;;
 727   --enable-tcg-interpreter) tcg_interpreter="yes"
 728   ;;
 729   --disable-cap-ng)  cap_ng="no"
 730   ;;
 731   --enable-cap-ng) cap_ng="yes"
 732   ;;
 733   --disable-spice) spice="no"
 734   ;;
 735   --enable-spice) spice="yes"
 736   ;;
 737   --disable-libiscsi) libiscsi="no"
 738   ;;
 739   --enable-libiscsi) libiscsi="yes"
 740   ;;
 741   --enable-profiler) profiler="yes"
 742   ;;
 743   --disable-cocoa) cocoa="no"
 744   ;;
 745   --enable-cocoa)
 746       cocoa="yes" ;
 747       sdl="no" ;
 748       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 749   ;;
 750   --disable-system) softmmu="no"
 751   ;;
 752   --enable-system) softmmu="yes"
 753   ;;
 754   --disable-user)
 755       linux_user="no" ;
 756       bsd_user="no" ;
 757   ;;
 758   --enable-user) ;;
 759   --disable-linux-user) linux_user="no"
 760   ;;
 761   --enable-linux-user) linux_user="yes"
 762   ;;
 763   --disable-bsd-user) bsd_user="no"
 764   ;;
 765   --enable-bsd-user) bsd_user="yes"
 766   ;;
 767   --enable-guest-base) guest_base="yes"
 768   ;;
 769   --disable-guest-base) guest_base="no"
 770   ;;
 771   --enable-pie) pie="yes"
 772   ;;
 773   --disable-pie) pie="no"
 774   ;;
 775   --enable-uname-release=*) uname_release="$optarg"
 776   ;;
 777   --enable-werror) werror="yes"
 778   ;;
 779   --disable-werror) werror="no"
 780   ;;
 781   --disable-curses) curses="no"
 782   ;;
 783   --enable-curses) curses="yes"
 784   ;;
 785   --disable-curl) curl="no"
 786   ;;
 787   --enable-curl) curl="yes"
 788   ;;
 789   --disable-fdt) fdt="no"
 790   ;;
 791   --enable-fdt) fdt="yes"
 792   ;;
 793   --disable-nptl) nptl="no"
 794   ;;
 795   --enable-nptl) nptl="yes"
 796   ;;
 797   --enable-mixemu) mixemu="yes"
 798   ;;
 799   --disable-linux-aio) linux_aio="no"
 800   ;;
 801   --enable-linux-aio) linux_aio="yes"
 802   ;;
 803   --disable-attr) attr="no"
 804   ;;
 805   --enable-attr) attr="yes"
 806   ;;
 807   --disable-blobs) blobs="no"
 808   ;;
 809   --with-pkgversion=*) pkgversion=" ($optarg)"
 810   ;;
 811   --with-coroutine=*) coroutine="$optarg"
 812   ;;
 813   --disable-docs) docs="no"
 814   ;;
 815   --enable-docs) docs="yes"
 816   ;;
 817   --disable-vhost-net) vhost_net="no"
 818   ;;
 819   --enable-vhost-net) vhost_net="yes"
 820   ;;
 821   --disable-opengl) opengl="no"
 822   ;;
 823   --enable-opengl) opengl="yes"
 824   ;;
 825   --disable-rbd) rbd="no"
 826   ;;
 827   --enable-rbd) rbd="yes"
 828   ;;
 829   --disable-xfsctl) xfs="no"
 830   ;;
 831   --enable-xfsctl) xfs="yes"
 832   ;;
 833   --disable-smartcard) smartcard="no"
 834   ;;
 835   --enable-smartcard) smartcard="yes"
 836   ;;
 837   --disable-smartcard-nss) smartcard_nss="no"
 838   ;;
 839   --enable-smartcard-nss) smartcard_nss="yes"
 840   ;;
 841   --disable-usb-redir) usb_redir="no"
 842   ;;
 843   --enable-usb-redir) usb_redir="yes"
 844   ;;
 845   --disable-zlib-test) zlib="no"
 846   ;;
 847   --enable-guest-agent) guest_agent="yes"
 848   ;;
 849   --disable-guest-agent) guest_agent="no"
 850   ;;
 851   --enable-tools) want_tools="yes"
 852   ;;
 853   --disable-tools) want_tools="no"
 854   ;;
 855   --enable-seccomp) seccomp="yes"
 856   ;;
 857   --disable-seccomp) seccomp="no"
 858   ;;
 859   *) echo "ERROR: unknown option $opt"; show_help="yes"
 860   ;;
 861   esac
 862 done
 863
 864 host_guest_base="no"
 865 case "$cpu" in
 866     sparc)
 867            LDFLAGS="-m32 $LDFLAGS"
 868            QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
 869            host_guest_base="yes"
 870            ;;
 871     sparc64)
 872            LDFLAGS="-m64 $LDFLAGS"
 873            QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
 874            host_guest_base="yes"
 875            ;;
 876     s390)
 877            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 878            LDFLAGS="-m31 $LDFLAGS"
 879            host_guest_base="yes"
 880            ;;
 881     s390x)
 882            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 883            LDFLAGS="-m64 $LDFLAGS"
 884            host_guest_base="yes"
 885            ;;
 886     i386)
 887            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 888            LDFLAGS="-m32 $LDFLAGS"
 889            cc_i386='$(CC) -m32'
 890            host_guest_base="yes"
 891            ;;
 892     x86_64)
 893            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 894            LDFLAGS="-m64 $LDFLAGS"
 895            cc_i386='$(CC) -m32'
 896            host_guest_base="yes"
 897            ;;
 898     arm*)
 899            host_guest_base="yes"
 900            ;;
 901     ppc*)
 902            host_guest_base="yes"
 903            ;;
 904     mips*)
 905            host_guest_base="yes"
 906            ;;
 907     ia64*)
 908            host_guest_base="yes"
 909            ;;
 910     hppa*)
 911            host_guest_base="yes"
 912            ;;
 913     unicore32*)
 914            host_guest_base="yes"
 915            ;;
 916 esac
 917
 918 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 919
 920
 921 default_target_list=""
 922
 923 # these targets are portable
 924 if [ "$softmmu" = "yes" ] ; then
 925     default_target_list="\
 926 i386-softmmu \
 927 x86_64-softmmu \
 928 alpha-softmmu \
 929 arm-softmmu \
 930 cris-softmmu \
 931 lm32-softmmu \
 932 m68k-softmmu \
 933 microblaze-softmmu \
 934 microblazeel-softmmu \
 935 mips-softmmu \
 936 mipsel-softmmu \
 937 mips64-softmmu \
 938 mips64el-softmmu \
 939 or32-softmmu \
 940 ppc-softmmu \
 941 ppcemb-softmmu \
 942 ppc64-softmmu \
 943 sh4-softmmu \
 944 sh4eb-softmmu \
 945 sparc-softmmu \
 946 sparc64-softmmu \
 947 s390x-softmmu \
 948 xtensa-softmmu \
 949 xtensaeb-softmmu \
 950 unicore32-softmmu \
 951 "
 952 fi
 953 # the following are Linux specific
 954 if [ "$linux_user" = "yes" ] ; then
 955     default_target_list="${default_target_list}\
 956 i386-linux-user \
 957 x86_64-linux-user \
 958 alpha-linux-user \
 959 arm-linux-user \
 960 armeb-linux-user \
 961 cris-linux-user \
 962 m68k-linux-user \
 963 microblaze-linux-user \
 964 microblazeel-linux-user \
 965 mips-linux-user \
 966 mipsel-linux-user \
 967 or32-linux-user \
 968 ppc-linux-user \
 969 ppc64-linux-user \
 970 ppc64abi32-linux-user \
 971 sh4-linux-user \
 972 sh4eb-linux-user \
 973 sparc-linux-user \
 974 sparc64-linux-user \
 975 sparc32plus-linux-user \
 976 unicore32-linux-user \
 977 s390x-linux-user \
 978 "
 979 fi
 980 # the following are BSD specific
 981 if [ "$bsd_user" = "yes" ] ; then
 982     default_target_list="${default_target_list}\
 983 i386-bsd-user \
 984 x86_64-bsd-user \
 985 sparc-bsd-user \
 986 sparc64-bsd-user \
 987 "
 988 fi
 989
 990 if test x"$show_help" = x"yes" ; then
 991 cat << EOF
 992
 993 Usage: configure [options]
 994 Options: [defaults in brackets after descriptions]
 995
 996 EOF
 997 echo "Standard options:"
 998 echo "  --help                   print this message"
 999 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1000 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1001 echo "                           use %M for cpu name [$interp_prefix]"
1002 echo "  --target-list=LIST       set target list (default: build everything)"
1003 echo "Available targets: $default_target_list" | \
1004     fold -s -w 53 | sed -e 's/^/                           /'
1005 echo ""
1006 echo "Advanced options (experts only):"
1007 echo "  --source-path=PATH       path of source code [$source_path]"
1008 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1009 echo "  --cc=CC                  use C compiler CC [$cc]"
1010 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1011 echo "                           build time"
1012 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1013 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1014 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1015 echo "  --make=MAKE              use specified make [$make]"
1016 echo "  --install=INSTALL        use specified install [$install]"
1017 echo "  --python=PYTHON          use specified python [$python]"
1018 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1019 echo "  --static                 enable static build [$static]"
1020 echo "  --mandir=PATH            install man pages in PATH"
1021 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1022 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1023 echo "  --bindir=PATH            install binaries in PATH"
1024 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1025 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1026 echo "  --enable-debug-tcg       enable TCG debugging"
1027 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1028 echo "  --enable-debug           enable common debug build options"
1029 echo "  --enable-sparse          enable sparse checker"
1030 echo "  --disable-sparse         disable sparse checker (default)"
1031 echo "  --disable-strip          disable stripping binaries"
1032 echo "  --disable-werror         disable compilation abort on warning"
1033 echo "  --disable-sdl            disable SDL"
1034 echo "  --enable-sdl             enable SDL"
1035 echo "  --disable-virtfs         disable VirtFS"
1036 echo "  --enable-virtfs          enable VirtFS"
1037 echo "  --disable-vnc            disable VNC"
1038 echo "  --enable-vnc             enable VNC"
1039 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1040 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1041 echo "  --audio-drv-list=LIST    set audio drivers list:"
1042 echo "                           Available drivers: $audio_possible_drivers"
1043 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1044 echo "                           Available cards: $audio_possible_cards"
1045 echo "  --block-drv-whitelist=L  set block driver whitelist"
1046 echo "                           (affects only QEMU, not qemu-img)"
1047 echo "  --enable-mixemu          enable mixer emulation"
1048 echo "  --disable-xen            disable xen backend driver support"
1049 echo "  --enable-xen             enable xen backend driver support"
1050 echo "  --disable-xen-pci-passthrough"
1051 echo "  --enable-xen-pci-passthrough"
1052 echo "  --disable-brlapi         disable BrlAPI"
1053 echo "  --enable-brlapi          enable BrlAPI"
1054 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1055 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1056 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1057 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1058 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1059 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1060 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1061 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1062 echo "  --disable-curses         disable curses output"
1063 echo "  --enable-curses          enable curses output"
1064 echo "  --disable-curl           disable curl connectivity"
1065 echo "  --enable-curl            enable curl connectivity"
1066 echo "  --disable-fdt            disable fdt device tree"
1067 echo "  --enable-fdt             enable fdt device tree"
1068 echo "  --disable-bluez          disable bluez stack connectivity"
1069 echo "  --enable-bluez           enable bluez stack connectivity"
1070 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1071 echo "  --disable-kvm            disable KVM acceleration support"
1072 echo "  --enable-kvm             enable KVM acceleration support"
1073 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1074 echo "  --disable-nptl           disable usermode NPTL support"
1075 echo "  --enable-nptl            enable usermode NPTL support"
1076 echo "  --enable-system          enable all system emulation targets"
1077 echo "  --disable-system         disable all system emulation targets"
1078 echo "  --enable-user            enable supported user emulation targets"
1079 echo "  --disable-user           disable all user emulation targets"
1080 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1081 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1082 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1083 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1084 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1085 echo "                           emulation targets"
1086 echo "  --disable-guest-base     disable GUEST_BASE support"
1087 echo "  --enable-pie             build Position Independent Executables"
1088 echo "  --disable-pie            do not build Position Independent Executables"
1089 echo "  --fmod-lib               path to FMOD library"
1090 echo "  --fmod-inc               path to FMOD includes"
1091 echo "  --oss-lib                path to OSS library"
1092 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1093 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1094 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1095 echo "  --disable-uuid           disable uuid support"
1096 echo "  --enable-uuid            enable uuid support"
1097 echo "  --disable-vde            disable support for vde network"
1098 echo "  --enable-vde             enable support for vde network"
1099 echo "  --disable-linux-aio      disable Linux AIO support"
1100 echo "  --enable-linux-aio       enable Linux AIO support"
1101 echo "  --disable-cap-ng         disable libcap-ng support"
1102 echo "  --enable-cap-ng          enable libcap-ng support"
1103 echo "  --disable-attr           disables attr and xattr support"
1104 echo "  --enable-attr            enable attr and xattr support"
1105 echo "  --disable-blobs          disable installing provided firmware blobs"
1106 echo "  --enable-docs            enable documentation build"
1107 echo "  --disable-docs           disable documentation build"
1108 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1109 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1110 echo "  --enable-trace-backend=B Set trace backend"
1111 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1112 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1113 echo "                           Default:trace-<pid>"
1114 echo "  --disable-spice          disable spice"
1115 echo "  --enable-spice           enable spice"
1116 echo "  --enable-rbd             enable building the rados block device (rbd)"
1117 echo "  --disable-libiscsi       disable iscsi support"
1118 echo "  --enable-libiscsi        enable iscsi support"
1119 echo "  --disable-smartcard      disable smartcard support"
1120 echo "  --enable-smartcard       enable smartcard support"
1121 echo "  --disable-smartcard-nss  disable smartcard nss support"
1122 echo "  --enable-smartcard-nss   enable smartcard nss support"
1123 echo "  --disable-usb-redir      disable usb network redirection support"
1124 echo "  --enable-usb-redir       enable usb network redirection support"
1125 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1126 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1127 echo "  --disable-seccomp        disable seccomp support"
1128 echo "  --enable-seccomp         enables seccomp support"
1129 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1130 echo "                           gthread, ucontext, sigaltstack, windows"
1131 echo ""
1132 echo "NOTE: The object files are built at the place where configure is launched"
1133 exit 1
1134 fi
1135
1136 # Now we have handled --enable-tcg-interpreter and know we're not just
1137 # printing the help message, bail out if the host CPU isn't supported.
1138 if test "$ARCH" = "unknown"; then
1139     if test "$tcg_interpreter" = "yes" ; then
1140         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1141         ARCH=tci
1142     else
1143         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1144         exit 1
1145     fi
1146 fi
1147
1148 # check that the C compiler works.
1149 cat > $TMPC <<EOF
1150 int main(void) { return 0; }
1151 EOF
1152
1153 if compile_object ; then
1154   : C compiler works ok
1155 else
1156     echo "ERROR: \"$cc\" either does not exist or does not work"
1157     exit 1
1158 fi
1159
1160 # Consult white-list to determine whether to enable werror
1161 # by default.  Only enable by default for git builds
1162 z_version=`cut -f3 -d. $source_path/VERSION`
1163
1164 if test -z "$werror" ; then
1165     if test "$z_version" = "50" -a \
1166         "$linux" = "yes" ; then
1167         werror="yes"
1168     else
1169         werror="no"
1170     fi
1171 fi
1172
1173 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1174 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1175 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1176 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1177 # Note that we do not add -Werror to gcc_flags here, because that would
1178 # enable it for all configure tests. If a configure test failed due
1179 # to -Werror this would just silently disable some features,
1180 # so it's too error prone.
1181 cat > $TMPC << EOF
1182 int main(void) { return 0; }
1183 EOF
1184 for flag in $gcc_flags; do
1185     if compile_prog "-Werror $flag" "" ; then
1186         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1187     fi
1188 done
1189
1190 if test "$static" = "yes" ; then
1191   if test "$pie" = "yes" ; then
1192     echo "static and pie are mutually incompatible"
1193     exit 1
1194   else
1195     pie="no"
1196   fi
1197 fi
1198
1199 if test "$pie" = ""; then
1200   case "$cpu-$targetos" in
1201     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1202       ;;
1203     *)
1204       pie="no"
1205       ;;
1206   esac
1207 fi
1208
1209 if test "$pie" != "no" ; then
1210   cat > $TMPC << EOF
1211
1212 #ifdef __linux__
1213 #  define THREAD __thread
1214 #else
1215 #  define THREAD
1216 #endif
1217
1218 static THREAD int tls_var;
1219
1220 int main(void) { return tls_var; }
1221
1222 EOF
1223   if compile_prog "-fPIE -DPIE" "-pie"; then
1224     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1225     LDFLAGS="-pie $LDFLAGS"
1226     pie="yes"
1227     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1228       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1229     fi
1230   else
1231     if test "$pie" = "yes"; then
1232       echo "PIE not available due to missing toolchain support"
1233       exit 1
1234     else
1235       echo "Disabling PIE due to missing toolchain support"
1236       pie="no"
1237     fi
1238   fi
1239 fi
1240
1241 #
1242 # Solaris specific configure tool chain decisions
1243 #
1244 if test "$solaris" = "yes" ; then
1245   if has $install; then
1246     :
1247   else
1248     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1249     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1250     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1251     exit 1
1252   fi
1253   if test "`path_of $install`" = "/usr/sbin/install" ; then
1254     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1255     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1256     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1257     exit 1
1258   fi
1259   if has ar; then
1260     :
1261   else
1262     echo "Error: No path includes ar"
1263     if test -f /usr/ccs/bin/ar ; then
1264       echo "Add /usr/ccs/bin to your path and rerun configure"
1265     fi
1266     exit 1
1267   fi
1268 fi
1269
1270 if ! has $python; then
1271   echo "Python not found. Use --python=/path/to/python"
1272   exit 1
1273 fi
1274
1275 # Note that if the Python conditional here evaluates True we will exit
1276 # with status 1 which is a shell 'false' value.
1277 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1278   echo "Cannot use '$python', Python 2.4 or later is required."
1279   echo "Note that Python 3 or later is not yet supported."
1280   echo "Use --python=/path/to/python to specify a supported Python."
1281   exit 1
1282 fi
1283
1284 if test -z "$target_list" ; then
1285     target_list="$default_target_list"
1286 else
1287     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1288 fi
1289 # see if system emulation was really requested
1290 case " $target_list " in
1291   *"-softmmu "*) softmmu=yes
1292   ;;
1293   *) softmmu=no
1294   ;;
1295 esac
1296
1297 feature_not_found() {
1298   feature=$1
1299
1300   echo "ERROR"
1301   echo "ERROR: User requested feature $feature"
1302   echo "ERROR: configure was not able to find it"
1303   echo "ERROR"
1304   exit 1;
1305 }
1306
1307 if test -z "$cross_prefix" ; then
1308
1309 # ---
1310 # big/little endian test
1311 cat > $TMPC << EOF
1312 #include <inttypes.h>
1313 int main(int argc, char ** argv){
1314         volatile uint32_t i=0x01234567;
1315         return (*((uint8_t*)(&i))) == 0x67;
1316 }
1317 EOF
1318
1319 if compile_prog "" "" ; then
1320 $TMPE && bigendian="yes"
1321 else
1322 echo big/little test failed
1323 fi
1324
1325 else
1326
1327 # if cross compiling, cannot launch a program, so make a static guess
1328 case "$cpu" in
1329   arm)
1330     # ARM can be either way; ask the compiler which one we are
1331     if check_define __ARMEB__; then
1332       bigendian=yes
1333     fi
1334   ;;
1335   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1336     bigendian=yes
1337   ;;
1338 esac
1339
1340 fi
1341
1342 ##########################################
1343 # NPTL probe
1344
1345 if test "$nptl" != "no" ; then
1346   cat > $TMPC <<EOF
1347 #include <sched.h>
1348 #include <linux/futex.h>
1349 int main(void) {
1350 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1351 #error bork
1352 #endif
1353   return 0;
1354 }
1355 EOF
1356
1357   if compile_object ; then
1358     nptl=yes
1359   else
1360     if test "$nptl" = "yes" ; then
1361       feature_not_found "nptl"
1362     fi
1363     nptl=no
1364   fi
1365 fi
1366
1367 ##########################################
1368 # zlib check
1369
1370 if test "$zlib" != "no" ; then
1371     cat > $TMPC << EOF
1372 #include <zlib.h>
1373 int main(void) { zlibVersion(); return 0; }
1374 EOF
1375     if compile_prog "" "-lz" ; then
1376         :
1377     else
1378         echo
1379         echo "Error: zlib check failed"
1380         echo "Make sure to have the zlib libs and headers installed."
1381         echo
1382         exit 1
1383     fi
1384 fi
1385
1386 ##########################################
1387 # libseccomp check
1388
1389 if test "$seccomp" != "no" ; then
1390     if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
1391         LIBS=`$pkg_config --libs libseccomp`
1392         seccomp="yes"
1393     else
1394         if test "$seccomp" = "yes"; then
1395             feature_not_found "libseccomp"
1396         fi
1397         seccomp="no"
1398     fi
1399 fi
1400 ##########################################
1401 # xen probe
1402
1403 if test "$xen" != "no" ; then
1404   xen_libs="-lxenstore -lxenctrl -lxenguest"
1405
1406   # First we test whether Xen headers and libraries are available.
1407   # If no, we are done and there is no Xen support.
1408   # If yes, more tests are run to detect the Xen version.
1409
1410   # Xen (any)
1411   cat > $TMPC <<EOF
1412 #include <xenctrl.h>
1413 int main(void) {
1414   return 0;
1415 }
1416 EOF
1417   if ! compile_prog "" "$xen_libs" ; then
1418     # Xen not found
1419     if test "$xen" = "yes" ; then
1420       feature_not_found "xen"
1421     fi
1422     xen=no
1423
1424   # Xen unstable
1425   elif
1426       cat > $TMPC <<EOF &&
1427 #include <xenctrl.h>
1428 #include <xenstore.h>
1429 #include <stdint.h>
1430 #include <xen/hvm/hvm_info_table.h>
1431 #if !defined(HVM_MAX_VCPUS)
1432 # error HVM_MAX_VCPUS not defined
1433 #endif
1434 int main(void) {
1435   xc_interface *xc;
1436   xs_daemon_open();
1437   xc = xc_interface_open(0, 0, 0);
1438   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1439   xc_gnttab_open(NULL, 0);
1440   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1441   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1442   return 0;
1443 }
1444 EOF
1445       compile_prog "" "$xen_libs"
1446     then
1447     xen_ctrl_version=420
1448     xen=yes
1449
1450   elif
1451       cat > $TMPC <<EOF &&
1452 #include <xenctrl.h>
1453 #include <xs.h>
1454 #include <stdint.h>
1455 #include <xen/hvm/hvm_info_table.h>
1456 #if !defined(HVM_MAX_VCPUS)
1457 # error HVM_MAX_VCPUS not defined
1458 #endif
1459 int main(void) {
1460   xs_daemon_open();
1461   xc_interface_open(0, 0, 0);
1462   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1463   xc_gnttab_open(NULL, 0);
1464   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1465   return 0;
1466 }
1467 EOF
1468       compile_prog "" "$xen_libs"
1469     then
1470     xen_ctrl_version=410
1471     xen=yes
1472
1473   # Xen 4.0.0
1474   elif
1475       cat > $TMPC <<EOF &&
1476 #include <xenctrl.h>
1477 #include <xs.h>
1478 #include <stdint.h>
1479 #include <xen/hvm/hvm_info_table.h>
1480 #if !defined(HVM_MAX_VCPUS)
1481 # error HVM_MAX_VCPUS not defined
1482 #endif
1483 int main(void) {
1484   struct xen_add_to_physmap xatp = {
1485     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1486   };
1487   xs_daemon_open();
1488   xc_interface_open();
1489   xc_gnttab_open();
1490   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1491   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1492   return 0;
1493 }
1494 EOF
1495       compile_prog "" "$xen_libs"
1496     then
1497     xen_ctrl_version=400
1498     xen=yes
1499
1500   # Xen 3.4.0
1501   elif
1502       cat > $TMPC <<EOF &&
1503 #include <xenctrl.h>
1504 #include <xs.h>
1505 int main(void) {
1506   struct xen_add_to_physmap xatp = {
1507     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1508   };
1509   xs_daemon_open();
1510   xc_interface_open();
1511   xc_gnttab_open();
1512   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1513   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1514   return 0;
1515 }
1516 EOF
1517       compile_prog "" "$xen_libs"
1518     then
1519     xen_ctrl_version=340
1520     xen=yes
1521
1522   # Xen 3.3.0
1523   elif
1524       cat > $TMPC <<EOF &&
1525 #include <xenctrl.h>
1526 #include <xs.h>
1527 int main(void) {
1528   xs_daemon_open();
1529   xc_interface_open();
1530   xc_gnttab_open();
1531   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1532   return 0;
1533 }
1534 EOF
1535       compile_prog "" "$xen_libs"
1536     then
1537     xen_ctrl_version=330
1538     xen=yes
1539
1540   # Xen version unsupported
1541   else
1542     if test "$xen" = "yes" ; then
1543       feature_not_found "xen (unsupported version)"
1544     fi
1545     xen=no
1546   fi
1547
1548   if test "$xen" = yes; then
1549     libs_softmmu="$xen_libs $libs_softmmu"
1550   fi
1551 fi
1552
1553 if test "$xen_pci_passthrough" != "no"; then
1554   if test "$xen" = "yes" && test "$linux" = "yes" &&
1555     test "$xen_ctrl_version" -ge 340; then
1556     xen_pci_passthrough=yes
1557   else
1558     if test "$xen_pci_passthrough" = "yes"; then
1559       echo "ERROR"
1560       echo "ERROR: User requested feature Xen PCI Passthrough"
1561       echo "ERROR: but this feature require /sys from Linux"
1562       if test "$xen_ctrl_version" -lt 340; then
1563         echo "ERROR: This feature does not work with Xen 3.3"
1564       fi
1565       echo "ERROR"
1566       exit 1;
1567     fi
1568     xen_pci_passthrough=no
1569   fi
1570 fi
1571
1572 ##########################################
1573 # pkg-config probe
1574
1575 if ! has "$pkg_config_exe"; then
1576   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1577   exit 1
1578 fi
1579
1580 ##########################################
1581 # libtool probe
1582
1583 if ! has $libtool; then
1584     libtool=
1585 fi
1586
1587 ##########################################
1588 # Sparse probe
1589 if test "$sparse" != "no" ; then
1590   if has cgcc; then
1591     sparse=yes
1592   else
1593     if test "$sparse" = "yes" ; then
1594       feature_not_found "sparse"
1595     fi
1596     sparse=no
1597   fi
1598 fi
1599
1600 ##########################################
1601 # SDL probe
1602
1603 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1604 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1605 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1606   sdl_config=sdl-config
1607 fi
1608
1609 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1610   sdlconfig="$pkg_config sdl"
1611   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1612 elif has ${sdl_config}; then
1613   sdlconfig="$sdl_config"
1614   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1615 else
1616   if test "$sdl" = "yes" ; then
1617     feature_not_found "sdl"
1618   fi
1619   sdl=no
1620 fi
1621 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1622   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1623 fi
1624
1625 sdl_too_old=no
1626 if test "$sdl" != "no" ; then
1627   cat > $TMPC << EOF
1628 #include <SDL.h>
1629 #undef main /* We don't want SDL to override our main() */
1630 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1631 EOF
1632   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1633   if test "$static" = "yes" ; then
1634     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1635   else
1636     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1637   fi
1638   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1639     if test "$_sdlversion" -lt 121 ; then
1640       sdl_too_old=yes
1641     else
1642       if test "$cocoa" = "no" ; then
1643         sdl=yes
1644       fi
1645     fi
1646
1647     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1648     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1649       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1650          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1651          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1652       fi
1653       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1654         :
1655       else
1656         sdl=no
1657       fi
1658     fi # static link
1659   else # sdl not found
1660     if test "$sdl" = "yes" ; then
1661       feature_not_found "sdl"
1662     fi
1663     sdl=no
1664   fi # sdl compile test
1665 fi
1666
1667 if test "$sdl" = "yes" ; then
1668   cat > $TMPC <<EOF
1669 #include <SDL.h>
1670 #if defined(SDL_VIDEO_DRIVER_X11)
1671 #include <X11/XKBlib.h>
1672 #else
1673 #error No x11 support
1674 #endif
1675 int main(void) { return 0; }
1676 EOF
1677   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1678     sdl_libs="$sdl_libs -lX11"
1679   fi
1680   libs_softmmu="$sdl_libs $libs_softmmu"
1681 fi
1682
1683 ##########################################
1684 # VNC TLS detection
1685 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1686   cat > $TMPC <<EOF
1687 #include <gnutls/gnutls.h>
1688 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1689 EOF
1690   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1691   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1692   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1693     vnc_tls=yes
1694     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1695   else
1696     if test "$vnc_tls" = "yes" ; then
1697       feature_not_found "vnc-tls"
1698     fi
1699     vnc_tls=no
1700   fi
1701 fi
1702
1703 ##########################################
1704 # VNC SASL detection
1705 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1706   cat > $TMPC <<EOF
1707 #include <sasl/sasl.h>
1708 #include <stdio.h>
1709 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1710 EOF
1711   # Assuming Cyrus-SASL installed in /usr prefix
1712   vnc_sasl_cflags=""
1713   vnc_sasl_libs="-lsasl2"
1714   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1715     vnc_sasl=yes
1716     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1717   else
1718     if test "$vnc_sasl" = "yes" ; then
1719       feature_not_found "vnc-sasl"
1720     fi
1721     vnc_sasl=no
1722   fi
1723 fi
1724
1725 ##########################################
1726 # VNC JPEG detection
1727 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1728 cat > $TMPC <<EOF
1729 #include <stdio.h>
1730 #include <jpeglib.h>
1731 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1732 EOF
1733     vnc_jpeg_cflags=""
1734     vnc_jpeg_libs="-ljpeg"
1735   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1736     vnc_jpeg=yes
1737     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1738   else
1739     if test "$vnc_jpeg" = "yes" ; then
1740       feature_not_found "vnc-jpeg"
1741     fi
1742     vnc_jpeg=no
1743   fi
1744 fi
1745
1746 ##########################################
1747 # VNC PNG detection
1748 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1749 cat > $TMPC <<EOF
1750 //#include <stdio.h>
1751 #include <png.h>
1752 #include <stddef.h>
1753 int main(void) {
1754     png_structp png_ptr;
1755     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1756     return png_ptr != 0;
1757 }
1758 EOF
1759   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1760     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1761     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1762   else
1763     vnc_png_cflags=""
1764     vnc_png_libs="-lpng"
1765   fi
1766   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1767     vnc_png=yes
1768     libs_softmmu="$vnc_png_libs $libs_softmmu"
1769     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1770   else
1771     if test "$vnc_png" = "yes" ; then
1772       feature_not_found "vnc-png"
1773     fi
1774     vnc_png=no
1775   fi
1776 fi
1777
1778 ##########################################
1779 # fnmatch() probe, used for ACL routines
1780 fnmatch="no"
1781 cat > $TMPC << EOF
1782 #include <fnmatch.h>
1783 int main(void)
1784 {
1785     fnmatch("foo", "foo", 0);
1786     return 0;
1787 }
1788 EOF
1789 if compile_prog "" "" ; then
1790    fnmatch="yes"
1791 fi
1792
1793 ##########################################
1794 # uuid_generate() probe, used for vdi block driver
1795 if test "$uuid" != "no" ; then
1796   uuid_libs="-luuid"
1797   cat > $TMPC << EOF
1798 #include <uuid/uuid.h>
1799 int main(void)
1800 {
1801     uuid_t my_uuid;
1802     uuid_generate(my_uuid);
1803     return 0;
1804 }
1805 EOF
1806   if compile_prog "" "$uuid_libs" ; then
1807     uuid="yes"
1808     libs_softmmu="$uuid_libs $libs_softmmu"
1809     libs_tools="$uuid_libs $libs_tools"
1810   else
1811     if test "$uuid" = "yes" ; then
1812       feature_not_found "uuid"
1813     fi
1814     uuid=no
1815   fi
1816 fi
1817
1818 ##########################################
1819 # xfsctl() probe, used for raw-posix
1820 if test "$xfs" != "no" ; then
1821   cat > $TMPC << EOF
1822 #include <stddef.h>  /* NULL */
1823 #include <xfs/xfs.h>
1824 int main(void)
1825 {
1826     xfsctl(NULL, 0, 0, NULL);
1827     return 0;
1828 }
1829 EOF
1830   if compile_prog "" "" ; then
1831     xfs="yes"
1832   else
1833     if test "$xfs" = "yes" ; then
1834       feature_not_found "xfs"
1835     fi
1836     xfs=no
1837   fi
1838 fi
1839
1840 ##########################################
1841 # vde libraries probe
1842 if test "$vde" != "no" ; then
1843   vde_libs="-lvdeplug"
1844   cat > $TMPC << EOF
1845 #include <libvdeplug.h>
1846 int main(void)
1847 {
1848     struct vde_open_args a = {0, 0, 0};
1849     char s[] = "";
1850     vde_open(s, s, &a);
1851     return 0;
1852 }
1853 EOF
1854   if compile_prog "" "$vde_libs" ; then
1855     vde=yes
1856     libs_softmmu="$vde_libs $libs_softmmu"
1857     libs_tools="$vde_libs $libs_tools"
1858   else
1859     if test "$vde" = "yes" ; then
1860       feature_not_found "vde"
1861     fi
1862     vde=no
1863   fi
1864 fi
1865
1866 ##########################################
1867 # libcap-ng library probe
1868 if test "$cap_ng" != "no" ; then
1869   cap_libs="-lcap-ng"
1870   cat > $TMPC << EOF
1871 #include <cap-ng.h>
1872 int main(void)
1873 {
1874     capng_capability_to_name(CAPNG_EFFECTIVE);
1875     return 0;
1876 }
1877 EOF
1878   if compile_prog "" "$cap_libs" ; then
1879     cap_ng=yes
1880     libs_tools="$cap_libs $libs_tools"
1881   else
1882     if test "$cap_ng" = "yes" ; then
1883       feature_not_found "cap_ng"
1884     fi
1885     cap_ng=no
1886   fi
1887 fi
1888
1889 ##########################################
1890 # Sound support libraries probe
1891
1892 audio_drv_probe()
1893 {
1894     drv=$1
1895     hdr=$2
1896     lib=$3
1897     exp=$4
1898     cfl=$5
1899         cat > $TMPC << EOF
1900 #include <$hdr>
1901 int main(void) { $exp }
1902 EOF
1903     if compile_prog "$cfl" "$lib" ; then
1904         :
1905     else
1906         echo
1907         echo "Error: $drv check failed"
1908         echo "Make sure to have the $drv libs and headers installed."
1909         echo
1910         exit 1
1911     fi
1912 }
1913
1914 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1915 for drv in $audio_drv_list; do
1916     case $drv in
1917     alsa)
1918     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1919         "return snd_pcm_close((snd_pcm_t *)0);"
1920     libs_softmmu="-lasound $libs_softmmu"
1921     ;;
1922
1923     fmod)
1924     if test -z $fmod_lib || test -z $fmod_inc; then
1925         echo
1926         echo "Error: You must specify path to FMOD library and headers"
1927         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1928         echo
1929         exit 1
1930     fi
1931     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1932     libs_softmmu="$fmod_lib $libs_softmmu"
1933     ;;
1934
1935     esd)
1936     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1937     libs_softmmu="-lesd $libs_softmmu"
1938     audio_pt_int="yes"
1939     ;;
1940
1941     pa)
1942     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1943         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1944     libs_softmmu="-lpulse $libs_softmmu"
1945     audio_pt_int="yes"
1946     ;;
1947
1948     coreaudio)
1949       libs_softmmu="-framework CoreAudio $libs_softmmu"
1950     ;;
1951
1952     dsound)
1953       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1954       audio_win_int="yes"
1955     ;;
1956
1957     oss)
1958       libs_softmmu="$oss_lib $libs_softmmu"
1959     ;;
1960
1961     sdl|wav)
1962     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1963     ;;
1964
1965     winwave)
1966       libs_softmmu="-lwinmm $libs_softmmu"
1967       audio_win_int="yes"
1968     ;;
1969
1970     *)
1971     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1972         echo
1973         echo "Error: Unknown driver '$drv' selected"
1974         echo "Possible drivers are: $audio_possible_drivers"
1975         echo
1976         exit 1
1977     }
1978     ;;
1979     esac
1980 done
1981
1982 ##########################################
1983 # BrlAPI probe
1984
1985 if test "$brlapi" != "no" ; then
1986   brlapi_libs="-lbrlapi"
1987   cat > $TMPC << EOF
1988 #include <brlapi.h>
1989 #include <stddef.h>
1990 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1991 EOF
1992   if compile_prog "" "$brlapi_libs" ; then
1993     brlapi=yes
1994     libs_softmmu="$brlapi_libs $libs_softmmu"
1995   else
1996     if test "$brlapi" = "yes" ; then
1997       feature_not_found "brlapi"
1998     fi
1999     brlapi=no
2000   fi
2001 fi
2002
2003 ##########################################
2004 # curses probe
2005 if test "$mingw32" = "yes" ; then
2006     curses_list="-lpdcurses"
2007 else
2008     curses_list="-lncurses -lcurses"
2009 fi
2010
2011 if test "$curses" != "no" ; then
2012   curses_found=no
2013   cat > $TMPC << EOF
2014 #include <curses.h>
2015 int main(void) {
2016   const char *s = curses_version();
2017   resize_term(0, 0);
2018   return s != 0;
2019 }
2020 EOF
2021   for curses_lib in $curses_list; do
2022     if compile_prog "" "$curses_lib" ; then
2023       curses_found=yes
2024       libs_softmmu="$curses_lib $libs_softmmu"
2025       break
2026     fi
2027   done
2028   if test "$curses_found" = "yes" ; then
2029     curses=yes
2030   else
2031     if test "$curses" = "yes" ; then
2032       feature_not_found "curses"
2033     fi
2034     curses=no
2035   fi
2036 fi
2037
2038 ##########################################
2039 # curl probe
2040
2041 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2042   curlconfig="$pkg_config libcurl"
2043 else
2044   curlconfig=curl-config
2045 fi
2046
2047 if test "$curl" != "no" ; then
2048   cat > $TMPC << EOF
2049 #include <curl/curl.h>
2050 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2051 EOF
2052   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2053   curl_libs=`$curlconfig --libs 2>/dev/null`
2054   if compile_prog "$curl_cflags" "$curl_libs" ; then
2055     curl=yes
2056     libs_tools="$curl_libs $libs_tools"
2057     libs_softmmu="$curl_libs $libs_softmmu"
2058   else
2059     if test "$curl" = "yes" ; then
2060       feature_not_found "curl"
2061     fi
2062     curl=no
2063   fi
2064 fi # test "$curl"
2065
2066 ##########################################
2067 # bluez support probe
2068 if test "$bluez" != "no" ; then
2069   cat > $TMPC << EOF
2070 #include <bluetooth/bluetooth.h>
2071 int main(void) { return bt_error(0); }
2072 EOF
2073   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2074   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2075   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2076     bluez=yes
2077     libs_softmmu="$bluez_libs $libs_softmmu"
2078   else
2079     if test "$bluez" = "yes" ; then
2080       feature_not_found "bluez"
2081     fi
2082     bluez="no"
2083   fi
2084 fi
2085
2086 ##########################################
2087 # glib support probe
2088
2089 if test "$mingw32" = yes; then
2090     # g_poll is required in order to integrate with the glib main loop.
2091     glib_req_ver=2.20
2092 else
2093     glib_req_ver=2.12
2094 fi
2095 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2096 then
2097     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2098     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2099     LIBS="$glib_libs $LIBS"
2100     libs_qga="$glib_libs $libs_qga"
2101 else
2102     echo "glib-$glib_req_ver required to compile QEMU"
2103     exit 1
2104 fi
2105
2106 ##########################################
2107 # libcap probe
2108
2109 if test "$cap" != "no" ; then
2110   cat > $TMPC <<EOF
2111 #include <stdio.h>
2112 #include <sys/capability.h>
2113 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2114 EOF
2115   if compile_prog "" "-lcap" ; then
2116     cap=yes
2117   else
2118     cap=no
2119   fi
2120 fi
2121
2122 ##########################################
2123 # pthread probe
2124 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2125
2126 pthread=no
2127 cat > $TMPC << EOF
2128 #include <pthread.h>
2129 static void *f(void *p) { return NULL; }
2130 int main(void) {
2131   pthread_t thread;
2132   pthread_create(&thread, 0, f, 0);
2133   return 0;
2134 }
2135 EOF
2136 if compile_prog "" "" ; then
2137   pthread=yes
2138 else
2139   for pthread_lib in $PTHREADLIBS_LIST; do
2140     if compile_prog "" "$pthread_lib" ; then
2141       pthread=yes
2142       found=no
2143       for lib_entry in $LIBS; do
2144         if test "$lib_entry" = "$pthread_lib"; then
2145           found=yes
2146           break
2147         fi
2148       done
2149       if test "$found" = "no"; then
2150         LIBS="$pthread_lib $LIBS"
2151       fi
2152       break
2153     fi
2154   done
2155 fi
2156
2157 if test "$mingw32" != yes -a "$pthread" = no; then
2158   echo
2159   echo "Error: pthread check failed"
2160   echo "Make sure to have the pthread libs and headers installed."
2161   echo
2162   exit 1
2163 fi
2164
2165 ##########################################
2166 # rbd probe
2167 if test "$rbd" != "no" ; then
2168   cat > $TMPC <<EOF
2169 #include <stdio.h>
2170 #include <rbd/librbd.h>
2171 int main(void) {
2172     rados_t cluster;
2173     rados_create(&cluster, NULL);
2174     return 0;
2175 }
2176 EOF
2177   rbd_libs="-lrbd -lrados"
2178   if compile_prog "" "$rbd_libs" ; then
2179     rbd=yes
2180     libs_tools="$rbd_libs $libs_tools"
2181     libs_softmmu="$rbd_libs $libs_softmmu"
2182   else
2183     if test "$rbd" = "yes" ; then
2184       feature_not_found "rados block device"
2185     fi
2186     rbd=no
2187   fi
2188 fi
2189
2190 ##########################################
2191 # linux-aio probe
2192
2193 if test "$linux_aio" != "no" ; then
2194   cat > $TMPC <<EOF
2195 #include <libaio.h>
2196 #include <sys/eventfd.h>
2197 #include <stddef.h>
2198 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2199 EOF
2200   if compile_prog "" "-laio" ; then
2201     linux_aio=yes
2202     libs_softmmu="$libs_softmmu -laio"
2203     libs_tools="$libs_tools -laio"
2204   else
2205     if test "$linux_aio" = "yes" ; then
2206       feature_not_found "linux AIO"
2207     fi
2208     linux_aio=no
2209   fi
2210 fi
2211
2212 ##########################################
2213 # attr probe
2214
2215 if test "$attr" != "no" ; then
2216   cat > $TMPC <<EOF
2217 #include <stdio.h>
2218 #include <sys/types.h>
2219 #ifdef CONFIG_LIBATTR
2220 #include <attr/xattr.h>
2221 #else
2222 #include <sys/xattr.h>
2223 #endif
2224 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2225 EOF
2226   if compile_prog "" "" ; then
2227     attr=yes
2228   # Older distros have <attr/xattr.h>, and need -lattr:
2229   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2230     attr=yes
2231     LIBS="-lattr $LIBS"
2232     libattr=yes
2233   else
2234     if test "$attr" = "yes" ; then
2235       feature_not_found "ATTR"
2236     fi
2237     attr=no
2238   fi
2239 fi
2240
2241 ##########################################
2242 # iovec probe
2243 cat > $TMPC <<EOF
2244 #include <sys/types.h>
2245 #include <sys/uio.h>
2246 #include <unistd.h>
2247 int main(void) { return sizeof(struct iovec); }
2248 EOF
2249 iovec=no
2250 if compile_prog "" "" ; then
2251   iovec=yes
2252 fi
2253
2254 ##########################################
2255 # preadv probe
2256 cat > $TMPC <<EOF
2257 #include <sys/types.h>
2258 #include <sys/uio.h>
2259 #include <unistd.h>
2260 int main(void) { return preadv(0, 0, 0, 0); }
2261 EOF
2262 preadv=no
2263 if compile_prog "" "" ; then
2264   preadv=yes
2265 fi
2266
2267 ##########################################
2268 # fdt probe
2269 if test "$fdt" != "no" ; then
2270   fdt_libs="-lfdt"
2271   cat > $TMPC << EOF
2272 int main(void) { return 0; }
2273 EOF
2274   if compile_prog "" "$fdt_libs" ; then
2275     fdt=yes
2276   else
2277     if test "$fdt" = "yes" ; then
2278       feature_not_found "fdt"
2279     fi
2280     fdt_libs=
2281     fdt=no
2282   fi
2283 fi
2284
2285 ##########################################
2286 # opengl probe, used by milkymist-tmu2
2287 if test "$opengl" != "no" ; then
2288   opengl_libs="-lGL"
2289   cat > $TMPC << EOF
2290 #include <X11/Xlib.h>
2291 #include <GL/gl.h>
2292 #include <GL/glx.h>
2293 int main(void) { return GL_VERSION != 0; }
2294 EOF
2295   if compile_prog "" "-lGL" ; then
2296     opengl=yes
2297   else
2298     if test "$opengl" = "yes" ; then
2299       feature_not_found "opengl"
2300     fi
2301     opengl_libs=
2302     opengl=no
2303   fi
2304 fi
2305
2306 #
2307 # Check for xxxat() functions when we are building linux-user
2308 # emulator.  This is done because older glibc versions don't
2309 # have syscall stubs for these implemented.
2310 #
2311 atfile=no
2312 cat > $TMPC << EOF
2313 #define _ATFILE_SOURCE
2314 #include <sys/types.h>
2315 #include <fcntl.h>
2316 #include <unistd.h>
2317
2318 int
2319 main(void)
2320 {
2321         /* try to unlink nonexisting file */
2322         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2323 }
2324 EOF
2325 if compile_prog "" "" ; then
2326   atfile=yes
2327 fi
2328
2329 # Check for inotify functions when we are building linux-user
2330 # emulator.  This is done because older glibc versions don't
2331 # have syscall stubs for these implemented.  In that case we
2332 # don't provide them even if kernel supports them.
2333 #
2334 inotify=no
2335 cat > $TMPC << EOF
2336 #include <sys/inotify.h>
2337
2338 int
2339 main(void)
2340 {
2341         /* try to start inotify */
2342         return inotify_init();
2343 }
2344 EOF
2345 if compile_prog "" "" ; then
2346   inotify=yes
2347 fi
2348
2349 inotify1=no
2350 cat > $TMPC << EOF
2351 #include <sys/inotify.h>
2352
2353 int
2354 main(void)
2355 {
2356     /* try to start inotify */
2357     return inotify_init1(0);
2358 }
2359 EOF
2360 if compile_prog "" "" ; then
2361   inotify1=yes
2362 fi
2363
2364 # check if utimensat and futimens are supported
2365 utimens=no
2366 cat > $TMPC << EOF
2367 #define _ATFILE_SOURCE
2368 #include <stddef.h>
2369 #include <fcntl.h>
2370 #include <sys/stat.h>
2371
2372 int main(void)
2373 {
2374     utimensat(AT_FDCWD, "foo", NULL, 0);
2375     futimens(0, NULL);
2376     return 0;
2377 }
2378 EOF
2379 if compile_prog "" "" ; then
2380   utimens=yes
2381 fi
2382
2383 # check if pipe2 is there
2384 pipe2=no
2385 cat > $TMPC << EOF
2386 #include <unistd.h>
2387 #include <fcntl.h>
2388
2389 int main(void)
2390 {
2391     int pipefd[2];
2392     pipe2(pipefd, O_CLOEXEC);
2393     return 0;
2394 }
2395 EOF
2396 if compile_prog "" "" ; then
2397   pipe2=yes
2398 fi
2399
2400 # check if accept4 is there
2401 accept4=no
2402 cat > $TMPC << EOF
2403 #include <sys/socket.h>
2404 #include <stddef.h>
2405
2406 int main(void)
2407 {
2408     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2409     return 0;
2410 }
2411 EOF
2412 if compile_prog "" "" ; then
2413   accept4=yes
2414 fi
2415
2416 # check if tee/splice is there. vmsplice was added same time.
2417 splice=no
2418 cat > $TMPC << EOF
2419 #include <unistd.h>
2420 #include <fcntl.h>
2421 #include <limits.h>
2422
2423 int main(void)
2424 {
2425     int len, fd = 0;
2426     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2427     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2428     return 0;
2429 }
2430 EOF
2431 if compile_prog "" "" ; then
2432   splice=yes
2433 fi
2434
2435 ##########################################
2436 # signalfd probe
2437 signalfd="no"
2438 cat > $TMPC << EOF
2439 #include <unistd.h>
2440 #include <sys/syscall.h>
2441 #include <signal.h>
2442 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2443 EOF
2444
2445 if compile_prog "" "" ; then
2446   signalfd=yes
2447 fi
2448
2449 # check if eventfd is supported
2450 eventfd=no
2451 cat > $TMPC << EOF
2452 #include <sys/eventfd.h>
2453
2454 int main(void)
2455 {
2456     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2457 }
2458 EOF
2459 if compile_prog "" "" ; then
2460   eventfd=yes
2461 fi
2462
2463 # check for fallocate
2464 fallocate=no
2465 cat > $TMPC << EOF
2466 #include <fcntl.h>
2467
2468 int main(void)
2469 {
2470     fallocate(0, 0, 0, 0);
2471     return 0;
2472 }
2473 EOF
2474 if compile_prog "" "" ; then
2475   fallocate=yes
2476 fi
2477
2478 # check for sync_file_range
2479 sync_file_range=no
2480 cat > $TMPC << EOF
2481 #include <fcntl.h>
2482
2483 int main(void)
2484 {
2485     sync_file_range(0, 0, 0, 0);
2486     return 0;
2487 }
2488 EOF
2489 if compile_prog "" "" ; then
2490   sync_file_range=yes
2491 fi
2492
2493 # check for linux/fiemap.h and FS_IOC_FIEMAP
2494 fiemap=no
2495 cat > $TMPC << EOF
2496 #include <sys/ioctl.h>
2497 #include <linux/fs.h>
2498 #include <linux/fiemap.h>
2499
2500 int main(void)
2501 {
2502     ioctl(0, FS_IOC_FIEMAP, 0);
2503     return 0;
2504 }
2505 EOF
2506 if compile_prog "" "" ; then
2507   fiemap=yes
2508 fi
2509
2510 # check for dup3
2511 dup3=no
2512 cat > $TMPC << EOF
2513 #include <unistd.h>
2514
2515 int main(void)
2516 {
2517     dup3(0, 0, 0);
2518     return 0;
2519 }
2520 EOF
2521 if compile_prog "" "" ; then
2522   dup3=yes
2523 fi
2524
2525 # check for epoll support
2526 epoll=no
2527 cat > $TMPC << EOF
2528 #include <sys/epoll.h>
2529
2530 int main(void)
2531 {
2532     epoll_create(0);
2533     return 0;
2534 }
2535 EOF
2536 if compile_prog "" "" ; then
2537   epoll=yes
2538 fi
2539
2540 # epoll_create1 and epoll_pwait are later additions
2541 # so we must check separately for their presence
2542 epoll_create1=no
2543 cat > $TMPC << EOF
2544 #include <sys/epoll.h>
2545
2546 int main(void)
2547 {
2548     /* Note that we use epoll_create1 as a value, not as
2549      * a function being called. This is necessary so that on
2550      * old SPARC glibc versions where the function was present in
2551      * the library but not declared in the header file we will
2552      * fail the configure check. (Otherwise we will get a compiler
2553      * warning but not an error, and will proceed to fail the
2554      * qemu compile where we compile with -Werror.)
2555      */
2556     return (int)(uintptr_t)&epoll_create1;
2557 }
2558 EOF
2559 if compile_prog "" "" ; then
2560   epoll_create1=yes
2561 fi
2562
2563 epoll_pwait=no
2564 cat > $TMPC << EOF
2565 #include <sys/epoll.h>
2566
2567 int main(void)
2568 {
2569     epoll_pwait(0, 0, 0, 0, 0);
2570     return 0;
2571 }
2572 EOF
2573 if compile_prog "" "" ; then
2574   epoll_pwait=yes
2575 fi
2576
2577 # Check if tools are available to build documentation.
2578 if test "$docs" != "no" ; then
2579   if has makeinfo && has pod2man; then
2580     docs=yes
2581   else
2582     if test "$docs" = "yes" ; then
2583       feature_not_found "docs"
2584     fi
2585     docs=no
2586   fi
2587 fi
2588
2589 # Search for bswap_32 function
2590 byteswap_h=no
2591 cat > $TMPC << EOF
2592 #include <byteswap.h>
2593 int main(void) { return bswap_32(0); }
2594 EOF
2595 if compile_prog "" "" ; then
2596   byteswap_h=yes
2597 fi
2598
2599 # Search for bswap_32 function
2600 bswap_h=no
2601 cat > $TMPC << EOF
2602 #include <sys/endian.h>
2603 #include <sys/types.h>
2604 #include <machine/bswap.h>
2605 int main(void) { return bswap32(0); }
2606 EOF
2607 if compile_prog "" "" ; then
2608   bswap_h=yes
2609 fi
2610
2611 ##########################################
2612 # Do we have libiscsi
2613 # We check for iscsi_unmap_sync() to make sure we have a
2614 # recent enough version of libiscsi.
2615 if test "$libiscsi" != "no" ; then
2616   cat > $TMPC << EOF
2617 #include <stdio.h>
2618 #include <iscsi/iscsi.h>
2619 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2620 EOF
2621   if compile_prog "" "-liscsi" ; then
2622     libiscsi="yes"
2623     LIBS="$LIBS -liscsi"
2624   else
2625     if test "$libiscsi" = "yes" ; then
2626       feature_not_found "libiscsi"
2627     fi
2628     libiscsi="no"
2629   fi
2630 fi
2631
2632
2633 ##########################################
2634 # Do we need libm
2635 cat > $TMPC << EOF
2636 #include <math.h>
2637 int main(void) { return isnan(sin(0.0)); }
2638 EOF
2639 if compile_prog "" "" ; then
2640   :
2641 elif compile_prog "" "-lm" ; then
2642   LIBS="-lm $LIBS"
2643   libs_qga="-lm $libs_qga"
2644 else
2645   echo
2646   echo "Error: libm check failed"
2647   echo
2648   exit 1
2649 fi
2650
2651 ##########################################
2652 # Do we need librt
2653 # uClibc provides 2 versions of clock_gettime(), one with realtime
2654 # support and one without. This means that the clock_gettime() don't
2655 # need -lrt. We still need it for timer_create() so we check for this
2656 # function in addition.
2657 cat > $TMPC <<EOF
2658 #include <signal.h>
2659 #include <time.h>
2660 int main(void) {
2661   timer_create(CLOCK_REALTIME, NULL, NULL);
2662   return clock_gettime(CLOCK_REALTIME, NULL);
2663 }
2664 EOF
2665
2666 if compile_prog "" "" ; then
2667   :
2668 # we need pthread for static linking. use previous pthread test result
2669 elif compile_prog "" "-lrt $pthread_lib" ; then
2670   LIBS="-lrt $LIBS"
2671   libs_qga="-lrt $libs_qga"
2672 fi
2673
2674 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2675         "$aix" != "yes" -a "$haiku" != "yes" ; then
2676     libs_softmmu="-lutil $libs_softmmu"
2677 fi
2678
2679 ##########################################
2680 # spice probe
2681 if test "$spice" != "no" ; then
2682   cat > $TMPC << EOF
2683 #include <spice.h>
2684 int main(void) { spice_server_new(); return 0; }
2685 EOF
2686   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2687   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2688   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2689      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2690      compile_prog "$spice_cflags" "$spice_libs" ; then
2691     spice="yes"
2692     libs_softmmu="$libs_softmmu $spice_libs"
2693     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2694     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2695     spice_server_version=$($pkg_config --modversion spice-server)
2696     if $pkg_config --atleast-version=0.12.0 spice-protocol >/dev/null 2>&1; then
2697         spice_qxl_io_monitors_config_async="yes"
2698     fi
2699   else
2700     if test "$spice" = "yes" ; then
2701       feature_not_found "spice"
2702     fi
2703     spice="no"
2704   fi
2705 fi
2706
2707 # check for libcacard for smartcard support
2708 if test "$smartcard" != "no" ; then
2709     smartcard="yes"
2710     smartcard_cflags=""
2711     # TODO - what's the minimal nss version we support?
2712     if test "$smartcard_nss" != "no"; then
2713       cat > $TMPC << EOF
2714 #include <pk11pub.h>
2715 int main(void) { PK11_FreeSlot(0); return 0; }
2716 EOF
2717         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2718         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2719         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2720         test_cflags="$libcacard_cflags"
2721         # The header files in nss < 3.13.3 have a bug which causes them to
2722         # emit a warning. If we're going to compile QEMU with -Werror, then
2723         # test that the headers don't have this bug. Otherwise we would pass
2724         # the configure test but fail to compile QEMU later.
2725         if test "$werror" = "yes"; then
2726             test_cflags="-Werror $test_cflags"
2727         fi
2728         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2729           compile_prog "$test_cflags" "$libcacard_libs"; then
2730             smartcard_nss="yes"
2731             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2732             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2733             libs_softmmu="$libcacard_libs $libs_softmmu"
2734         else
2735             if test "$smartcard_nss" = "yes"; then
2736                 feature_not_found "nss"
2737             fi
2738             smartcard_nss="no"
2739         fi
2740     fi
2741 fi
2742 if test "$smartcard" = "no" ; then
2743     smartcard_nss="no"
2744 fi
2745
2746 # check for usbredirparser for usb network redirection support
2747 if test "$usb_redir" != "no" ; then
2748     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2749         usb_redir="yes"
2750         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2751         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2752         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2753         libs_softmmu="$libs_softmmu $usb_redir_libs"
2754     else
2755         if test "$usb_redir" = "yes"; then
2756             feature_not_found "usb-redir"
2757         fi
2758         usb_redir="no"
2759     fi
2760 fi
2761
2762 ##########################################
2763
2764 ##########################################
2765 # check if we have fdatasync
2766
2767 fdatasync=no
2768 cat > $TMPC << EOF
2769 #include <unistd.h>
2770 int main(void) {
2771 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2772 return fdatasync(0);
2773 #else
2774 #error Not supported
2775 #endif
2776 }
2777 EOF
2778 if compile_prog "" "" ; then
2779     fdatasync=yes
2780 fi
2781
2782 ##########################################
2783 # check if we have madvise
2784
2785 madvise=no
2786 cat > $TMPC << EOF
2787 #include <sys/types.h>
2788 #include <sys/mman.h>
2789 #include <stddef.h>
2790 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2791 EOF
2792 if compile_prog "" "" ; then
2793     madvise=yes
2794 fi
2795
2796 ##########################################
2797 # check if we have posix_madvise
2798
2799 posix_madvise=no
2800 cat > $TMPC << EOF
2801 #include <sys/mman.h>
2802 #include <stddef.h>
2803 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2804 EOF
2805 if compile_prog "" "" ; then
2806     posix_madvise=yes
2807 fi
2808
2809 ##########################################
2810 # check if trace backend exists
2811
2812 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2813 if test "$?" -ne 0 ; then
2814   echo
2815   echo "Error: invalid trace backend"
2816   echo "Please choose a supported trace backend."
2817   echo
2818   exit 1
2819 fi
2820
2821 ##########################################
2822 # For 'ust' backend, test if ust headers are present
2823 if test "$trace_backend" = "ust"; then
2824   cat > $TMPC << EOF
2825 #include <ust/tracepoint.h>
2826 #include <ust/marker.h>
2827 int main(void) { return 0; }
2828 EOF
2829   if compile_prog "" "" ; then
2830     LIBS="-lust -lurcu-bp $LIBS"
2831     libs_qga="-lust -lurcu-bp $libs_qga"
2832   else
2833     echo
2834     echo "Error: Trace backend 'ust' missing libust header files"
2835     echo
2836     exit 1
2837   fi
2838 fi
2839
2840 ##########################################
2841 # For 'dtrace' backend, test if 'dtrace' command is present
2842 if test "$trace_backend" = "dtrace"; then
2843   if ! has 'dtrace' ; then
2844     echo
2845     echo "Error: dtrace command is not found in PATH $PATH"
2846     echo
2847     exit 1
2848   fi
2849   trace_backend_stap="no"
2850   if has 'stap' ; then
2851     trace_backend_stap="yes"
2852   fi
2853 fi
2854
2855 ##########################################
2856 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2857 # use i686 as default anyway, but for those that don't, an explicit
2858 # specification is necessary
2859 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2860   cat > $TMPC << EOF
2861 static int sfaa(int *ptr)
2862 {
2863   return __sync_fetch_and_and(ptr, 0);
2864 }
2865
2866 int main(int argc, char **argv)
2867 {
2868   int val = 42;
2869   sfaa(&val);
2870   return val;
2871 }
2872 EOF
2873   if ! compile_prog "" "" ; then
2874     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2875   fi
2876 fi
2877
2878 ##########################################
2879 # check and set a backend for coroutine
2880
2881 # default is ucontext, but always fallback to gthread
2882 # windows autodetected by make
2883 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2884   if test "$darwin" != "yes"; then
2885     cat > $TMPC << EOF
2886 #include <ucontext.h>
2887 #ifdef __stub_makecontext
2888 #error Ignoring glibc stub makecontext which will always fail
2889 #endif
2890 int main(void) { makecontext(0, 0, 0); return 0; }
2891 EOF
2892     if compile_prog "" "" ; then
2893         coroutine_backend=ucontext
2894     else
2895         coroutine_backend=gthread
2896     fi
2897   else
2898     echo "Silently falling back into gthread backend under darwin"
2899   fi
2900 elif test "$coroutine" = "gthread" ; then
2901   coroutine_backend=gthread
2902 elif test "$coroutine" = "windows" ; then
2903   coroutine_backend=windows
2904 elif test "$coroutine" = "sigaltstack" ; then
2905   coroutine_backend=sigaltstack
2906 else
2907   echo
2908   echo "Error: unknown coroutine backend $coroutine"
2909   echo
2910   exit 1
2911 fi
2912
2913 ##########################################
2914 # check if we have open_by_handle_at
2915
2916 open_by_handle_at=no
2917 cat > $TMPC << EOF
2918 #include <fcntl.h>
2919 #if !defined(AT_EMPTY_PATH)
2920 # error missing definition
2921 #else
2922 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2923 #endif
2924 EOF
2925 if compile_prog "" "" ; then
2926     open_by_handle_at=yes
2927 fi
2928
2929 ########################################
2930 # check if we have linux/magic.h
2931
2932 linux_magic_h=no
2933 cat > $TMPC << EOF
2934 #include <linux/magic.h>
2935 int main(void) {
2936   return 0;
2937 }
2938 EOF
2939 if compile_prog "" "" ; then
2940     linux_magic_h=yes
2941 fi
2942
2943 ########################################
2944 # check whether we can disable the -Wunused-but-set-variable
2945 # option with a pragma (this is needed to silence a warning in
2946 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2947 # This test has to be compiled with -Werror as otherwise an
2948 # unknown pragma is only a warning.
2949 pragma_disable_unused_but_set=no
2950 cat > $TMPC << EOF
2951 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2952 int main(void) {
2953     return 0;
2954 }
2955 EOF
2956 if compile_prog "-Werror" "" ; then
2957     pragma_disable_unused_but_set=yes
2958 fi
2959
2960 ########################################
2961 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
2962
2963 valgrind_h=no
2964 cat > $TMPC << EOF
2965 #include <valgrind/valgrind.h>
2966 #include <valgrind/memcheck.h>
2967 int main(void) {
2968   return 0;
2969 }
2970 EOF
2971 if compile_prog "" "" ; then
2972     valgrind_h=yes
2973 fi
2974
2975 ########################################
2976 # check if environ is declared
2977
2978 has_environ=no
2979 cat > $TMPC << EOF
2980 #include <unistd.h>
2981 int main(void) {
2982     environ = 0;
2983     return 0;
2984 }
2985 EOF
2986 if compile_prog "" "" ; then
2987     has_environ=yes
2988 fi
2989
2990 ##########################################
2991 # End of CC checks
2992 # After here, no more $cc or $ld runs
2993
2994 if test "$debug" = "no" ; then
2995   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
2996 fi
2997
2998 # Disable zero malloc errors for official releases unless explicitly told to
2999 # enable/disable
3000 if test -z "$zero_malloc" ; then
3001     if test "$z_version" = "50" ; then
3002         zero_malloc="no"
3003     else
3004         zero_malloc="yes"
3005     fi
3006 fi
3007
3008 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3009 if test "$werror" = "yes"; then
3010     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3011 fi
3012
3013 if test "$solaris" = "no" ; then
3014     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3015         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3016     fi
3017 fi
3018
3019 # test if pod2man has --utf8 option
3020 if pod2man --help | grep -q utf8; then
3021     POD2MAN="pod2man --utf8"
3022 else
3023     POD2MAN="pod2man"
3024 fi
3025
3026 # Use ASLR, no-SEH and DEP if available
3027 if test "$mingw32" = "yes" ; then
3028     for flag in --dynamicbase --no-seh --nxcompat; do
3029         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3030             LDFLAGS="-Wl,$flag $LDFLAGS"
3031         fi
3032     done
3033 fi
3034
3035 qemu_confdir=$sysconfdir$confsuffix
3036 qemu_datadir=$datadir$confsuffix
3037
3038 tools=""
3039 if test "$want_tools" = "yes" ; then
3040   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3041   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3042     tools="qemu-nbd\$(EXESUF) $tools"
3043   fi
3044 fi
3045 if test "$softmmu" = yes ; then
3046   if test "$virtfs" != no ; then
3047     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3048       virtfs=yes
3049       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3050     else
3051       if test "$virtfs" = yes; then
3052         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3053         exit 1
3054       fi
3055       virtfs=no
3056     fi
3057   fi
3058   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3059     if [ "$guest_agent" = "yes" ]; then
3060       tools="qemu-ga\$(EXESUF) $tools"
3061     fi
3062   fi
3063   if test "$smartcard_nss" = "yes" ; then
3064     tools="vscclient\$(EXESUF) $tools"
3065   fi
3066 fi
3067
3068 # Mac OS X ships with a broken assembler
3069 roms=
3070 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3071         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3072         "$softmmu" = yes ; then
3073   roms="optionrom"
3074 fi
3075 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3076   roms="$roms spapr-rtas"
3077 fi
3078
3079 echo "Install prefix    $prefix"
3080 echo "BIOS directory    `eval echo $qemu_datadir`"
3081 echo "binary directory  `eval echo $bindir`"
3082 echo "library directory `eval echo $libdir`"
3083 echo "libexec directory `eval echo $libexecdir`"
3084 echo "include directory `eval echo $includedir`"
3085 echo "config directory  `eval echo $sysconfdir`"
3086 if test "$mingw32" = "no" ; then
3087 echo "Manual directory  `eval echo $mandir`"
3088 echo "ELF interp prefix $interp_prefix"
3089 fi
3090 echo "Source path       $source_path"
3091 echo "C compiler        $cc"
3092 echo "Host C compiler   $host_cc"
3093 echo "Objective-C compiler $objcc"
3094 echo "CFLAGS            $CFLAGS"
3095 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3096 echo "LDFLAGS           $LDFLAGS"
3097 echo "make              $make"
3098 echo "install           $install"
3099 echo "python            $python"
3100 if test "$slirp" = "yes" ; then
3101     echo "smbd              $smbd"
3102 fi
3103 echo "host CPU          $cpu"
3104 echo "host big endian   $bigendian"
3105 echo "target list       $target_list"
3106 echo "tcg debug enabled $debug_tcg"
3107 echo "gprof enabled     $gprof"
3108 echo "sparse enabled    $sparse"
3109 echo "strip binaries    $strip_opt"
3110 echo "profiler          $profiler"
3111 echo "static build      $static"
3112 echo "-Werror enabled   $werror"
3113 if test "$darwin" = "yes" ; then
3114     echo "Cocoa support     $cocoa"
3115 fi
3116 echo "SDL support       $sdl"
3117 echo "curses support    $curses"
3118 echo "curl support      $curl"
3119 echo "mingw32 support   $mingw32"
3120 echo "Audio drivers     $audio_drv_list"
3121 echo "Extra audio cards $audio_card_list"
3122 echo "Block whitelist   $block_drv_whitelist"
3123 echo "Mixer emulation   $mixemu"
3124 echo "VirtFS support    $virtfs"
3125 echo "VNC support       $vnc"
3126 if test "$vnc" = "yes" ; then
3127     echo "VNC TLS support   $vnc_tls"
3128     echo "VNC SASL support  $vnc_sasl"
3129     echo "VNC JPEG support  $vnc_jpeg"
3130     echo "VNC PNG support   $vnc_png"
3131 fi
3132 if test -n "$sparc_cpu"; then
3133     echo "Target Sparc Arch $sparc_cpu"
3134 fi
3135 echo "xen support       $xen"
3136 echo "brlapi support    $brlapi"
3137 echo "bluez  support    $bluez"
3138 echo "Documentation     $docs"
3139 [ ! -z "$uname_release" ] && \
3140 echo "uname -r          $uname_release"
3141 echo "NPTL support      $nptl"
3142 echo "GUEST_BASE        $guest_base"
3143 echo "PIE               $pie"
3144 echo "vde support       $vde"
3145 echo "Linux AIO support $linux_aio"
3146 echo "ATTR/XATTR support $attr"
3147 echo "Install blobs     $blobs"
3148 echo "KVM support       $kvm"
3149 echo "TCG interpreter   $tcg_interpreter"
3150 echo "fdt support       $fdt"
3151 echo "preadv support    $preadv"
3152 echo "fdatasync         $fdatasync"
3153 echo "madvise           $madvise"
3154 echo "posix_madvise     $posix_madvise"
3155 echo "uuid support      $uuid"
3156 echo "libcap-ng support $cap_ng"
3157 echo "vhost-net support $vhost_net"
3158 echo "Trace backend     $trace_backend"
3159 echo "Trace output file $trace_file-<pid>"
3160 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3161 echo "rbd support       $rbd"
3162 echo "xfsctl support    $xfs"
3163 echo "nss used          $smartcard_nss"
3164 echo "usb net redir     $usb_redir"
3165 echo "OpenGL support    $opengl"
3166 echo "libiscsi support  $libiscsi"
3167 echo "build guest agent $guest_agent"
3168 echo "seccomp support   $seccomp"
3169 echo "coroutine backend $coroutine_backend"
3170
3171 if test "$sdl_too_old" = "yes"; then
3172 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3173 fi
3174
3175 config_host_mak="config-host.mak"
3176 config_host_ld="config-host.ld"
3177
3178 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3179 printf "# Configured with:" >> $config_host_mak
3180 printf " '%s'" "$0" "$@" >> $config_host_mak
3181 echo >> $config_host_mak
3182
3183 echo all: >> $config_host_mak
3184 echo "prefix=$prefix" >> $config_host_mak
3185 echo "bindir=$bindir" >> $config_host_mak
3186 echo "libdir=$libdir" >> $config_host_mak
3187 echo "libexecdir=$libexecdir" >> $config_host_mak
3188 echo "includedir=$includedir" >> $config_host_mak
3189 echo "mandir=$mandir" >> $config_host_mak
3190 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3191 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3192 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3193 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3194 echo "CONFIG_QEMU_HELPERDIR=\"$libexecdir\"" >> $config_host_mak
3195
3196 echo "ARCH=$ARCH" >> $config_host_mak
3197 if test "$debug_tcg" = "yes" ; then
3198   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3199 fi
3200 if test "$debug" = "yes" ; then
3201   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3202 fi
3203 if test "$strip_opt" = "yes" ; then
3204   echo "STRIP=${strip}" >> $config_host_mak
3205 fi
3206 if test "$bigendian" = "yes" ; then
3207   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3208 fi
3209 if test "$mingw32" = "yes" ; then
3210   echo "CONFIG_WIN32=y" >> $config_host_mak
3211   rc_version=`cat $source_path/VERSION`
3212   version_major=${rc_version%%.*}
3213   rc_version=${rc_version#*.}
3214   version_minor=${rc_version%%.*}
3215   rc_version=${rc_version#*.}
3216   version_subminor=${rc_version%%.*}
3217   version_micro=0
3218   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3219   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3220 else
3221   echo "CONFIG_POSIX=y" >> $config_host_mak
3222 fi
3223
3224 if test "$linux" = "yes" ; then
3225   echo "CONFIG_LINUX=y" >> $config_host_mak
3226 fi
3227
3228 if test "$darwin" = "yes" ; then
3229   echo "CONFIG_DARWIN=y" >> $config_host_mak
3230 fi
3231
3232 if test "$aix" = "yes" ; then
3233   echo "CONFIG_AIX=y" >> $config_host_mak
3234 fi
3235
3236 if test "$solaris" = "yes" ; then
3237   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3238   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3239   if test "$needs_libsunmath" = "yes" ; then
3240     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3241   fi
3242 fi
3243 if test "$haiku" = "yes" ; then
3244   echo "CONFIG_HAIKU=y" >> $config_host_mak
3245 fi
3246 if test "$static" = "yes" ; then
3247   echo "CONFIG_STATIC=y" >> $config_host_mak
3248 fi
3249 if test "$profiler" = "yes" ; then
3250   echo "CONFIG_PROFILER=y" >> $config_host_mak
3251 fi
3252 if test "$slirp" = "yes" ; then
3253   echo "CONFIG_SLIRP=y" >> $config_host_mak
3254   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3255   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3256 fi
3257 if test "$vde" = "yes" ; then
3258   echo "CONFIG_VDE=y" >> $config_host_mak
3259 fi
3260 if test "$cap_ng" = "yes" ; then
3261   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3262 fi
3263 for card in $audio_card_list; do
3264     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3265     echo "$def=y" >> $config_host_mak
3266 done
3267 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3268 for drv in $audio_drv_list; do
3269     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3270     echo "$def=y" >> $config_host_mak
3271     if test "$drv" = "fmod"; then
3272         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3273     fi
3274 done
3275 if test "$audio_pt_int" = "yes" ; then
3276   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3277 fi
3278 if test "$audio_win_int" = "yes" ; then
3279   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3280 fi
3281 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3282 if test "$mixemu" = "yes" ; then
3283   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3284 fi
3285 if test "$vnc" = "yes" ; then
3286   echo "CONFIG_VNC=y" >> $config_host_mak
3287 fi
3288 if test "$vnc_tls" = "yes" ; then
3289   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3290   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3291 fi
3292 if test "$vnc_sasl" = "yes" ; then
3293   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3294   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3295 fi
3296 if test "$vnc_jpeg" = "yes" ; then
3297   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3298   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3299 fi
3300 if test "$vnc_png" = "yes" ; then
3301   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3302   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3303 fi
3304 if test "$fnmatch" = "yes" ; then
3305   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3306 fi
3307 if test "$uuid" = "yes" ; then
3308   echo "CONFIG_UUID=y" >> $config_host_mak
3309 fi
3310 if test "$xfs" = "yes" ; then
3311   echo "CONFIG_XFS=y" >> $config_host_mak
3312 fi
3313 qemu_version=`head $source_path/VERSION`
3314 echo "VERSION=$qemu_version" >>$config_host_mak
3315 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3316 echo "SRC_PATH=$source_path" >> $config_host_mak
3317 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3318 if [ "$docs" = "yes" ] ; then
3319   echo "BUILD_DOCS=yes" >> $config_host_mak
3320 fi
3321 if test "$sdl" = "yes" ; then
3322   echo "CONFIG_SDL=y" >> $config_host_mak
3323   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3324 fi
3325 if test "$cocoa" = "yes" ; then
3326   echo "CONFIG_COCOA=y" >> $config_host_mak
3327 fi
3328 if test "$curses" = "yes" ; then
3329   echo "CONFIG_CURSES=y" >> $config_host_mak
3330 fi
3331 if test "$atfile" = "yes" ; then
3332   echo "CONFIG_ATFILE=y" >> $config_host_mak
3333 fi
3334 if test "$utimens" = "yes" ; then
3335   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3336 fi
3337 if test "$pipe2" = "yes" ; then
3338   echo "CONFIG_PIPE2=y" >> $config_host_mak
3339 fi
3340 if test "$accept4" = "yes" ; then
3341   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3342 fi
3343 if test "$splice" = "yes" ; then
3344   echo "CONFIG_SPLICE=y" >> $config_host_mak
3345 fi
3346 if test "$eventfd" = "yes" ; then
3347   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3348 fi
3349 if test "$fallocate" = "yes" ; then
3350   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3351 fi
3352 if test "$sync_file_range" = "yes" ; then
3353   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3354 fi
3355 if test "$fiemap" = "yes" ; then
3356   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3357 fi
3358 if test "$dup3" = "yes" ; then
3359   echo "CONFIG_DUP3=y" >> $config_host_mak
3360 fi
3361 if test "$epoll" = "yes" ; then
3362   echo "CONFIG_EPOLL=y" >> $config_host_mak
3363 fi
3364 if test "$epoll_create1" = "yes" ; then
3365   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3366 fi
3367 if test "$epoll_pwait" = "yes" ; then
3368   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3369 fi
3370 if test "$inotify" = "yes" ; then
3371   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3372 fi
3373 if test "$inotify1" = "yes" ; then
3374   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3375 fi
3376 if test "$byteswap_h" = "yes" ; then
3377   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3378 fi
3379 if test "$bswap_h" = "yes" ; then
3380   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3381 fi
3382 if test "$curl" = "yes" ; then
3383   echo "CONFIG_CURL=y" >> $config_host_mak
3384   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3385 fi
3386 if test "$brlapi" = "yes" ; then
3387   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3388 fi
3389 if test "$bluez" = "yes" ; then
3390   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3391   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3392 fi
3393 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3394 if test "$xen" = "yes" ; then
3395   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3396   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3397 fi
3398 if test "$linux_aio" = "yes" ; then
3399   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3400 fi
3401 if test "$attr" = "yes" ; then
3402   echo "CONFIG_ATTR=y" >> $config_host_mak
3403 fi
3404 if test "$libattr" = "yes" ; then
3405   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3406 fi
3407 if test "$virtfs" = "yes" ; then
3408   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3409 fi
3410 if test "$blobs" = "yes" ; then
3411   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3412 fi
3413 if test "$iovec" = "yes" ; then
3414   echo "CONFIG_IOVEC=y" >> $config_host_mak
3415 fi
3416 if test "$preadv" = "yes" ; then
3417   echo "CONFIG_PREADV=y" >> $config_host_mak
3418 fi
3419 if test "$fdt" = "yes" ; then
3420   echo "CONFIG_FDT=y" >> $config_host_mak
3421 fi
3422 if test "$signalfd" = "yes" ; then
3423   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3424 fi
3425 if test "$tcg_interpreter" = "yes" ; then
3426   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3427 fi
3428 if test "$fdatasync" = "yes" ; then
3429   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3430 fi
3431 if test "$madvise" = "yes" ; then
3432   echo "CONFIG_MADVISE=y" >> $config_host_mak
3433 fi
3434 if test "$posix_madvise" = "yes" ; then
3435   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3436 fi
3437
3438 if test "$spice" = "yes" ; then
3439   echo "CONFIG_SPICE=y" >> $config_host_mak
3440 fi
3441
3442 if test "$spice_qxl_io_monitors_config_async" = "yes" ; then
3443   echo "CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC=y" >> $config_host_mak
3444 fi
3445
3446 if test "$smartcard" = "yes" ; then
3447   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3448 fi
3449
3450 if test "$smartcard_nss" = "yes" ; then
3451   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3452   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3453   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3454 fi
3455
3456 if test "$usb_redir" = "yes" ; then
3457   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3458 fi
3459
3460 if test "$opengl" = "yes" ; then
3461   echo "CONFIG_OPENGL=y" >> $config_host_mak
3462 fi
3463
3464 if test "$libiscsi" = "yes" ; then
3465   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3466 fi
3467
3468 if test "$seccomp" = "yes"; then
3469   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3470 fi
3471
3472 # XXX: suppress that
3473 if [ "$bsd" = "yes" ] ; then
3474   echo "CONFIG_BSD=y" >> $config_host_mak
3475 fi
3476
3477 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3478
3479 if test "$zero_malloc" = "yes" ; then
3480   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3481 fi
3482 if test "$rbd" = "yes" ; then
3483   echo "CONFIG_RBD=y" >> $config_host_mak
3484 fi
3485
3486 if test "$coroutine_backend" = "ucontext" ; then
3487   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3488 elif test "$coroutine_backend" = "sigaltstack" ; then
3489   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3490 fi
3491
3492 if test "$open_by_handle_at" = "yes" ; then
3493   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3494 fi
3495
3496 if test "$linux_magic_h" = "yes" ; then
3497   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3498 fi
3499
3500 if test "$pragma_disable_unused_but_set" = "yes" ; then
3501   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3502 fi
3503
3504 if test "$valgrind_h" = "yes" ; then
3505   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3506 fi
3507
3508 if test "$has_environ" = "yes" ; then
3509   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3510 fi
3511
3512 # USB host support
3513 case "$usb" in
3514 linux)
3515   echo "HOST_USB=linux" >> $config_host_mak
3516 ;;
3517 bsd)
3518   echo "HOST_USB=bsd" >> $config_host_mak
3519 ;;
3520 *)
3521   echo "HOST_USB=stub" >> $config_host_mak
3522 ;;
3523 esac
3524
3525 # use default implementation for tracing backend-specific routines
3526 trace_default=yes
3527 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3528 if test "$trace_backend" = "nop"; then
3529   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3530 fi
3531 if test "$trace_backend" = "simple"; then
3532   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3533   trace_default=no
3534   # Set the appropriate trace file.
3535   trace_file="\"$trace_file-\" FMT_pid"
3536 fi
3537 if test "$trace_backend" = "stderr"; then
3538   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3539   trace_default=no
3540 fi
3541 if test "$trace_backend" = "ust"; then
3542   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3543 fi
3544 if test "$trace_backend" = "dtrace"; then
3545   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3546   if test "$trace_backend_stap" = "yes" ; then
3547     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3548   fi
3549 fi
3550 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3551 if test "$trace_default" = "yes"; then
3552   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3553 fi
3554
3555 echo "TOOLS=$tools" >> $config_host_mak
3556 echo "ROMS=$roms" >> $config_host_mak
3557 echo "MAKE=$make" >> $config_host_mak
3558 echo "INSTALL=$install" >> $config_host_mak
3559 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3560 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3561 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3562 echo "PYTHON=$python" >> $config_host_mak
3563 echo "CC=$cc" >> $config_host_mak
3564 echo "CC_I386=$cc_i386" >> $config_host_mak
3565 echo "HOST_CC=$host_cc" >> $config_host_mak
3566 echo "OBJCC=$objcc" >> $config_host_mak
3567 echo "AR=$ar" >> $config_host_mak
3568 echo "OBJCOPY=$objcopy" >> $config_host_mak
3569 echo "LD=$ld" >> $config_host_mak
3570 echo "WINDRES=$windres" >> $config_host_mak
3571 echo "LIBTOOL=$libtool" >> $config_host_mak
3572 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3573 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3574 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3575 if test "$sparse" = "yes" ; then
3576   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3577   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3578   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3579 fi
3580 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3581 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3582 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3583 echo "LIBS+=$LIBS" >> $config_host_mak
3584 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3585 echo "EXESUF=$EXESUF" >> $config_host_mak
3586 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3587 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3588
3589 # generate list of library paths for linker script
3590
3591 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3592
3593 if test -f ${config_host_ld}~ ; then
3594   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3595     mv ${config_host_ld}~ $config_host_ld
3596   else
3597     rm ${config_host_ld}~
3598   fi
3599 fi
3600
3601 for d in libdis libdis-user; do
3602     symlink "$source_path/Makefile.dis" "$d/Makefile"
3603     echo > $d/config.mak
3604 done
3605
3606 # use included Linux headers
3607 if test "$linux" = "yes" ; then
3608   mkdir -p linux-headers
3609   case "$cpu" in
3610   i386|x86_64)
3611     linux_arch=x86
3612     ;;
3613   ppcemb|ppc|ppc64)
3614     linux_arch=powerpc
3615     ;;
3616   s390x)
3617     linux_arch=s390
3618     ;;
3619   *)
3620     # For most CPUs the kernel architecture name and QEMU CPU name match.
3621     linux_arch="$cpu"
3622     ;;
3623   esac
3624     # For non-KVM architectures we will not have asm headers
3625     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3626       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3627     fi
3628 fi
3629
3630 for target in $target_list; do
3631 target_dir="$target"
3632 config_target_mak=$target_dir/config-target.mak
3633 target_arch2=`echo $target | cut -d '-' -f 1`
3634 target_bigendian="no"
3635
3636 case "$target_arch2" in
3637   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3638   target_bigendian=yes
3639   ;;
3640 esac
3641 target_softmmu="no"
3642 target_user_only="no"
3643 target_linux_user="no"
3644 target_bsd_user="no"
3645 case "$target" in
3646   ${target_arch2}-softmmu)
3647     target_softmmu="yes"
3648     ;;
3649   ${target_arch2}-linux-user)
3650     if test "$linux" != "yes" ; then
3651       echo "ERROR: Target '$target' is only available on a Linux host"
3652       exit 1
3653     fi
3654     target_user_only="yes"
3655     target_linux_user="yes"
3656     ;;
3657   ${target_arch2}-bsd-user)
3658     if test "$bsd" != "yes" ; then
3659       echo "ERROR: Target '$target' is only available on a BSD host"
3660       exit 1
3661     fi
3662     target_user_only="yes"
3663     target_bsd_user="yes"
3664     ;;
3665   *)
3666     echo "ERROR: Target '$target' not recognised"
3667     exit 1
3668     ;;
3669 esac
3670
3671 mkdir -p $target_dir
3672 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3673
3674 bflt="no"
3675 target_nptl="no"
3676 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3677 gdb_xml_files=""
3678 target_short_alignment=2
3679 target_int_alignment=4
3680 target_long_alignment=4
3681 target_llong_alignment=8
3682 target_libs_softmmu=
3683
3684 TARGET_ARCH="$target_arch2"
3685 TARGET_BASE_ARCH=""
3686 TARGET_ABI_DIR=""
3687
3688 case "$target_arch2" in
3689   i386)
3690     target_phys_bits=64
3691   ;;
3692   x86_64)
3693     TARGET_BASE_ARCH=i386
3694     target_phys_bits=64
3695     target_long_alignment=8
3696   ;;
3697   alpha)
3698     target_phys_bits=64
3699     target_long_alignment=8
3700     target_nptl="yes"
3701   ;;
3702   arm|armeb)
3703     TARGET_ARCH=arm
3704     bflt="yes"
3705     target_nptl="yes"
3706     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3707     target_phys_bits=64
3708     target_llong_alignment=4
3709     target_libs_softmmu="$fdt_libs"
3710   ;;
3711   cris)
3712     target_nptl="yes"
3713     target_phys_bits=32
3714   ;;
3715   lm32)
3716     target_phys_bits=32
3717     target_libs_softmmu="$opengl_libs"
3718   ;;
3719   m68k)
3720     bflt="yes"
3721     gdb_xml_files="cf-core.xml cf-fp.xml"
3722     target_phys_bits=32
3723     target_int_alignment=2
3724     target_long_alignment=2
3725     target_llong_alignment=2
3726   ;;
3727   microblaze|microblazeel)
3728     TARGET_ARCH=microblaze
3729     bflt="yes"
3730     target_nptl="yes"
3731     target_phys_bits=32
3732     target_libs_softmmu="$fdt_libs"
3733   ;;
3734   mips|mipsel)
3735     TARGET_ARCH=mips
3736     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3737     target_nptl="yes"
3738     target_phys_bits=64
3739   ;;
3740   mipsn32|mipsn32el)
3741     TARGET_ARCH=mipsn32
3742     TARGET_BASE_ARCH=mips
3743     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3744     target_phys_bits=64
3745   ;;
3746   mips64|mips64el)
3747     TARGET_ARCH=mips64
3748     TARGET_BASE_ARCH=mips
3749     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3750     target_phys_bits=64
3751     target_long_alignment=8
3752   ;;
3753   or32)
3754     TARGET_ARCH=openrisc
3755     TARGET_BASE_ARCH=openrisc
3756     target_phys_bits=32
3757   ;;
3758   ppc)
3759     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3760     target_phys_bits=64
3761     target_nptl="yes"
3762     target_libs_softmmu="$fdt_libs"
3763   ;;
3764   ppcemb)
3765     TARGET_BASE_ARCH=ppc
3766     TARGET_ABI_DIR=ppc
3767     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3768     target_phys_bits=64
3769     target_nptl="yes"
3770     target_libs_softmmu="$fdt_libs"
3771   ;;
3772   ppc64)
3773     TARGET_BASE_ARCH=ppc
3774     TARGET_ABI_DIR=ppc
3775     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3776     target_phys_bits=64
3777     target_long_alignment=8
3778     target_libs_softmmu="$fdt_libs"
3779   ;;
3780   ppc64abi32)
3781     TARGET_ARCH=ppc64
3782     TARGET_BASE_ARCH=ppc
3783     TARGET_ABI_DIR=ppc
3784     echo "TARGET_ABI32=y" >> $config_target_mak
3785     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3786     target_phys_bits=64
3787     target_libs_softmmu="$fdt_libs"
3788   ;;
3789   sh4|sh4eb)
3790     TARGET_ARCH=sh4
3791     bflt="yes"
3792     target_nptl="yes"
3793     target_phys_bits=32
3794   ;;
3795   sparc)
3796     target_phys_bits=64
3797   ;;
3798   sparc64)
3799     TARGET_BASE_ARCH=sparc
3800     target_phys_bits=64
3801     target_long_alignment=8
3802   ;;
3803   sparc32plus)
3804     TARGET_ARCH=sparc64
3805     TARGET_BASE_ARCH=sparc
3806     TARGET_ABI_DIR=sparc
3807     echo "TARGET_ABI32=y" >> $config_target_mak
3808     target_phys_bits=64
3809   ;;
3810   s390x)
3811     target_nptl="yes"
3812     target_phys_bits=64
3813     target_long_alignment=8
3814   ;;
3815   unicore32)
3816     target_phys_bits=32
3817   ;;
3818   xtensa|xtensaeb)
3819     TARGET_ARCH=xtensa
3820     target_phys_bits=32
3821   ;;
3822   *)
3823     echo "Unsupported target CPU"
3824     exit 1
3825   ;;
3826 esac
3827 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3828 if [ "$TARGET_BASE_ARCH" = "" ]; then
3829   TARGET_BASE_ARCH=$TARGET_ARCH
3830 fi
3831
3832 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3833
3834 upper() {
3835     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3836 }
3837
3838 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3839 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3840 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3841 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3842 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3843 target_arch_name="`upper $TARGET_ARCH`"
3844 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3845 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3846 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3847 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3848 if [ "$TARGET_ABI_DIR" = "" ]; then
3849   TARGET_ABI_DIR=$TARGET_ARCH
3850 fi
3851 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3852 case "$target_arch2" in
3853   i386|x86_64)
3854     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3855       target_phys_bits=64
3856       echo "CONFIG_XEN=y" >> $config_target_mak
3857       if test "$xen_pci_passthrough" = yes; then
3858         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3859       fi
3860     else
3861       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3862     fi
3863     ;;
3864   *)
3865     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3866 esac
3867 case "$target_arch2" in
3868   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3869     # Make sure the target and host cpus are compatible
3870     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3871       \( "$target_arch2" = "$cpu" -o \
3872       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3873       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3874       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3875       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3876       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3877       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3878       echo "CONFIG_KVM=y" >> $config_target_mak
3879       if test "$vhost_net" = "yes" ; then
3880         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3881       fi
3882     fi
3883 esac
3884 case "$target_arch2" in
3885   i386|x86_64)
3886     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3887 esac
3888 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3889   echo "CONFIG_PSERIES=y" >> $config_target_mak
3890 fi
3891 if test "$target_bigendian" = "yes" ; then
3892   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3893 fi
3894 if test "$target_softmmu" = "yes" ; then
3895   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3896   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3897   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3898   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3899   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3900   if test "$smartcard_nss" = "yes" ; then
3901     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3902   fi
3903   case "$target_arch2" in
3904     i386|x86_64)
3905       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3906   esac
3907 fi
3908 if test "$target_user_only" = "yes" ; then
3909   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3910   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3911 fi
3912 if test "$target_linux_user" = "yes" ; then
3913   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3914 fi
3915 list=""
3916 if test ! -z "$gdb_xml_files" ; then
3917   for x in $gdb_xml_files; do
3918     list="$list $source_path/gdb-xml/$x"
3919   done
3920   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3921 fi
3922
3923 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3924   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3925 fi
3926 if test "$target_user_only" = "yes" \
3927         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3928   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3929 fi
3930 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3931   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3932 fi
3933 if test "$target_bsd_user" = "yes" ; then
3934   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3935 fi
3936
3937 # the static way of configuring available audio cards requires this workaround
3938 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3939   echo "CONFIG_PCSPK=y" >> $config_target_mak
3940 fi
3941
3942 # generate QEMU_CFLAGS/LDFLAGS for targets
3943
3944 cflags=""
3945 includes=""
3946 ldflags=""
3947
3948 if test "$tcg_interpreter" = "yes"; then
3949   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3950 elif test "$ARCH" = "sparc64" ; then
3951   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3952 elif test "$ARCH" = "s390x" ; then
3953   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3954 elif test "$ARCH" = "x86_64" ; then
3955   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3956 else
3957   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3958 fi
3959 includes="-I\$(SRC_PATH)/tcg $includes"
3960
3961 if test "$linux" = "yes" ; then
3962   includes="-I\$(SRC_PATH)/linux-headers $includes"
3963 fi
3964
3965 if test "$target_user_only" = "yes" ; then
3966     libdis_config_mak=libdis-user/config.mak
3967 else
3968     libdis_config_mak=libdis/config.mak
3969 fi
3970
3971 for i in $ARCH $TARGET_BASE_ARCH ; do
3972   case "$i" in
3973   alpha)
3974     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3975     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3976   ;;
3977   arm)
3978     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3979     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3980   ;;
3981   cris)
3982     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3983     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3984   ;;
3985   hppa)
3986     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3987     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3988   ;;
3989   i386|x86_64)
3990     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3991     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3992   ;;
3993   ia64*)
3994     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3995     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3996   ;;
3997   lm32)
3998     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3999     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
4000   ;;
4001   m68k)
4002     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4003     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
4004   ;;
4005   microblaze*)
4006     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4007     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
4008   ;;
4009   mips*)
4010     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4011     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
4012   ;;
4013   or32)
4014     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4015     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
4016   ;;
4017   ppc*)
4018     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4019     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
4020   ;;
4021   s390*)
4022     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4023     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4024   ;;
4025   sh4)
4026     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4027     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4028   ;;
4029   sparc*)
4030     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4031     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4032   ;;
4033   xtensa*)
4034     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4035     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4036   ;;
4037   esac
4038 done
4039 if test "$tcg_interpreter" = "yes" ; then
4040   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4041   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4042 fi
4043
4044 case "$ARCH" in
4045 alpha)
4046   # Ensure there's only a single GP
4047   cflags="-msmall-data $cflags"
4048 ;;
4049 esac
4050
4051 if test "$target_softmmu" = "yes" ; then
4052   case "$TARGET_BASE_ARCH" in
4053   arm)
4054     cflags="-DHAS_AUDIO $cflags"
4055   ;;
4056   lm32)
4057     cflags="-DHAS_AUDIO $cflags"
4058   ;;
4059   i386|mips|ppc)
4060     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4061   ;;
4062   esac
4063 fi
4064
4065 if test "$gprof" = "yes" ; then
4066   echo "TARGET_GPROF=yes" >> $config_target_mak
4067   if test "$target_linux_user" = "yes" ; then
4068     cflags="-p $cflags"
4069     ldflags="-p $ldflags"
4070   fi
4071   if test "$target_softmmu" = "yes" ; then
4072     ldflags="-p $ldflags"
4073     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4074   fi
4075 fi
4076
4077 if test "$ARCH" = "tci"; then
4078   linker_script=""
4079 else
4080   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4081 fi
4082
4083 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4084   case "$ARCH" in
4085   alpha | s390x)
4086     # The default placement of the application is fine.
4087     ;;
4088   *)
4089     ldflags="$linker_script $ldflags"
4090     ;;
4091   esac
4092 fi
4093
4094 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4095 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4096 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4097
4098 done # for target in $targets
4099
4100 # build tree in object directory in case the source is not in the current directory
4101 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4102 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4103 DIRS="$DIRS roms/seabios roms/vgabios"
4104 DIRS="$DIRS qapi-generated"
4105 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4106 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4107 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4108 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4109 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4110 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4111 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4112 for bios_file in \
4113     $source_path/pc-bios/*.bin \
4114     $source_path/pc-bios/*.rom \
4115     $source_path/pc-bios/*.dtb \
4116     $source_path/pc-bios/openbios-* \
4117     $source_path/pc-bios/palcode-*
4118 do
4119     FILES="$FILES pc-bios/`basename $bios_file`"
4120 done
4121 mkdir -p $DIRS
4122 for f in $FILES ; do
4123     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4124         symlink "$source_path/$f" "$f"
4125     fi
4126 done
4127
4128 # temporary config to build submodules
4129 for rom in seabios vgabios ; do
4130     config_mak=roms/$rom/config.mak
4131     echo "# Automatically generated by configure - do not modify" > $config_mak
4132     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4133     echo "CC=$cc" >> $config_mak
4134     echo "BCC=bcc" >> $config_mak
4135     echo "CPP=${cross_prefix}cpp" >> $config_mak
4136     echo "OBJCOPY=objcopy" >> $config_mak
4137     echo "IASL=iasl" >> $config_mak
4138     echo "LD=$ld" >> $config_mak
4139 done
4140
4141 for hwlib in 32 64; do
4142   d=libhw$hwlib
4143   symlink "$source_path/Makefile.hw" "$d/Makefile"
4144   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4145 done
4146
4147 d=libuser
4148 symlink "$source_path/Makefile.user" "$d/Makefile"
4149
4150 if test "$docs" = "yes" ; then
4151   mkdir -p QMP
4152 fi