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