configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 do_cc() {
  31     # Run the compiler, capturing its output to the log.
  32     echo $cc "$@" >> config.log
  33     $cc "$@" >> config.log 2>&1 || return $?
  34     # Test passed. If this is an --enable-werror build, rerun
  35     # the test with -Werror and bail out if it fails. This
  36     # makes warning-generating-errors in configure test code
  37     # obvious to developers.
  38     if test "$werror" != "yes"; then
  39         return 0
  40     fi
  41     # Don't bother rerunning the compile if we were already using -Werror
  42     case "$*" in
  43         *-Werror*)
  44            return 0
  45         ;;
  46     esac
  47     echo $cc -Werror "$@" >> config.log
  48     $cc -Werror "$@" >> config.log 2>&1 && return $?
  49     echo "ERROR: configure test passed without -Werror but failed with -Werror."
  50     echo "This is probably a bug in the configure script. The failing command"
  51     echo "will be at the bottom of config.log."
  52     echo "You can run configure with --disable-werror to bypass this check."
  53     exit 1
  54 }
  55
  56 compile_object() {
  57   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  58 }
  59
  60 compile_prog() {
  61   local_cflags="$1"
  62   local_ldflags="$2"
  63   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  64 }
  65
  66 # symbolically link $1 to $2.  Portable version of "ln -sf".
  67 symlink() {
  68   rm -rf "$2"
  69   mkdir -p "$(dirname "$2")"
  70   ln -s "$1" "$2"
  71 }
  72
  73 # check whether a command is available to this shell (may be either an
  74 # executable or a builtin)
  75 has() {
  76     type "$1" >/dev/null 2>&1
  77 }
  78
  79 # search for an executable in PATH
  80 path_of() {
  81     local_command="$1"
  82     local_ifs="$IFS"
  83     local_dir=""
  84
  85     # pathname has a dir component?
  86     if [ "${local_command#*/}" != "$local_command" ]; then
  87         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  88             echo "$local_command"
  89             return 0
  90         fi
  91     fi
  92     if [ -z "$local_command" ]; then
  93         return 1
  94     fi
  95
  96     IFS=:
  97     for local_dir in $PATH; do
  98         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  99             echo "$local_dir/$local_command"
 100             IFS="${local_ifs:-$(printf ' \t\n')}"
 101             return 0
 102         fi
 103     done
 104     # not found
 105     IFS="${local_ifs:-$(printf ' \t\n')}"
 106     return 1
 107 }
 108
 109 # default parameters
 110 source_path=`dirname "$0"`
 111 cpu=""
 112 interp_prefix="/usr/gnemul/qemu-%M"
 113 static="no"
 114 sparc_cpu=""
 115 cross_prefix=""
 116 audio_drv_list=""
 117 audio_card_list="ac97 es1370 sb16 hda"
 118 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 119 block_drv_whitelist=""
 120 host_cc="gcc"
 121 helper_cflags=""
 122 libs_softmmu=""
 123 libs_tools=""
 124 audio_pt_int=""
 125 audio_win_int=""
 126 cc_i386=i386-pc-linux-gnu-gcc
 127 libs_qga=""
 128 debug_info="yes"
 129
 130 target_list=""
 131
 132 # Default value for a variable defining feature "foo".
 133 #  * foo="no"  feature will only be used if --enable-foo arg is given
 134 #  * foo=""    feature will be searched for, and if found, will be used
 135 #              unless --disable-foo is given
 136 #  * foo="yes" this value will only be set by --enable-foo flag.
 137 #              feature will searched for,
 138 #              if not found, configure exits with error
 139 #
 140 # Always add --enable-foo and --disable-foo command line args.
 141 # Distributions want to ensure that several features are compiled in, and it
 142 # is impossible without a --enable-foo that exits if a feature is not found.
 143
 144 bluez=""
 145 brlapi=""
 146 curl=""
 147 curses=""
 148 docs=""
 149 fdt=""
 150 nptl=""
 151 sdl=""
 152 virtfs=""
 153 vnc="yes"
 154 sparse="no"
 155 uuid=""
 156 vde=""
 157 vnc_tls=""
 158 vnc_sasl=""
 159 vnc_jpeg=""
 160 vnc_png=""
 161 xen=""
 162 xen_ctrl_version=""
 163 xen_pci_passthrough=""
 164 linux_aio=""
 165 cap_ng=""
 166 attr=""
 167 libattr=""
 168 xfs=""
 169
 170 vhost_net="no"
 171 kvm="no"
 172 gprof="no"
 173 debug_tcg="no"
 174 debug="no"
 175 strip_opt="yes"
 176 tcg_interpreter="no"
 177 bigendian="no"
 178 mingw32="no"
 179 EXESUF=""
 180 prefix="/usr/local"
 181 mandir="\${prefix}/share/man"
 182 datadir="\${prefix}/share"
 183 qemu_docdir="\${prefix}/share/doc/qemu"
 184 bindir="\${prefix}/bin"
 185 libdir="\${prefix}/lib"
 186 includedir="\${prefix}/include"
 187 sysconfdir="\${prefix}/etc"
 188 confsuffix="/qemu"
 189 slirp="yes"
 190 fmod_lib=""
 191 fmod_inc=""
 192 oss_lib=""
 193 bsd="no"
 194 linux="no"
 195 solaris="no"
 196 profiler="no"
 197 cocoa="no"
 198 softmmu="yes"
 199 linux_user="no"
 200 bsd_user="no"
 201 guest_base=""
 202 uname_release=""
 203 mixemu="no"
 204 aix="no"
 205 blobs="yes"
 206 pkgversion=""
 207 pie=""
 208 zero_malloc=""
 209 trace_backend="nop"
 210 trace_file="trace"
 211 spice=""
 212 rbd=""
 213 smartcard=""
 214 smartcard_nss=""
 215 usb_redir=""
 216 opengl=""
 217 zlib="yes"
 218 guest_agent="yes"
 219 libiscsi=""
 220 coroutine=""
 221
 222 # parse CC options first
 223 for opt do
 224   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 225   case "$opt" in
 226   --cross-prefix=*) cross_prefix="$optarg"
 227   ;;
 228   --cc=*) CC="$optarg"
 229   ;;
 230   --source-path=*) source_path="$optarg"
 231   ;;
 232   --cpu=*) cpu="$optarg"
 233   ;;
 234   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 235   ;;
 236   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 237   ;;
 238   --enable-debug-info) debug_info="yes"
 239   ;;
 240   --disable-debug-info) debug_info="no"
 241   ;;
 242   --sparc_cpu=*)
 243     sparc_cpu="$optarg"
 244     case $sparc_cpu in
 245     v7|v8|v8plus|v8plusa)
 246       cpu="sparc"
 247     ;;
 248     v9)
 249       cpu="sparc64"
 250     ;;
 251     *)
 252       echo "undefined SPARC architecture. Exiting";
 253       exit 1
 254     ;;
 255     esac
 256   ;;
 257   esac
 258 done
 259 # OS specific
 260 # Using uname is really, really broken.  Once we have the right set of checks
 261 # we can eliminate its usage altogether.
 262
 263 cc="${CC-${cross_prefix}gcc}"
 264 ar="${AR-${cross_prefix}ar}"
 265 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 266 ld="${LD-${cross_prefix}ld}"
 267 libtool="${LIBTOOL-${cross_prefix}libtool}"
 268 strip="${STRIP-${cross_prefix}strip}"
 269 windres="${WINDRES-${cross_prefix}windres}"
 270 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 271 query_pkg_config() {
 272     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 273 }
 274 pkg_config=query_pkg_config
 275 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 276
 277 # default flags for all hosts
 278 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 279 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 280 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 281 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 282 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 283 if test "$debug_info" = "yes"; then
 284     CFLAGS="-g $CFLAGS"
 285     LDFLAGS="-g $LDFLAGS"
 286 fi
 287
 288 # make source path absolute
 289 source_path=`cd "$source_path"; pwd`
 290
 291 check_define() {
 292 cat > $TMPC <<EOF
 293 #if !defined($1)
 294 #error $1 not defined
 295 #endif
 296 int main(void) { return 0; }
 297 EOF
 298   compile_object
 299 }
 300
 301 if check_define __linux__ ; then
 302   targetos="Linux"
 303 elif check_define _WIN32 ; then
 304   targetos='MINGW32'
 305 elif check_define __OpenBSD__ ; then
 306   targetos='OpenBSD'
 307 elif check_define __sun__ ; then
 308   targetos='SunOS'
 309 elif check_define __HAIKU__ ; then
 310   targetos='Haiku'
 311 else
 312   targetos=`uname -s`
 313 fi
 314
 315 # Some host OSes need non-standard checks for which CPU to use.
 316 # Note that these checks are broken for cross-compilation: if you're
 317 # cross-compiling to one of these OSes then you'll need to specify
 318 # the correct CPU with the --cpu option.
 319 case $targetos in
 320 Darwin)
 321   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 322   # run 64-bit userspace code.
 323   # If the user didn't specify a CPU explicitly and the kernel says this is
 324   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 325   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 326     cpu="x86_64"
 327   fi
 328   ;;
 329 SunOS)
 330   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 331   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 332     cpu="x86_64"
 333   fi
 334 esac
 335
 336 if test ! -z "$cpu" ; then
 337   # command line argument
 338   :
 339 elif check_define __i386__ ; then
 340   cpu="i386"
 341 elif check_define __x86_64__ ; then
 342   cpu="x86_64"
 343 elif check_define __sparc__ ; then
 344   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 345   # They must be specified using --sparc_cpu
 346   if check_define __arch64__ ; then
 347     cpu="sparc64"
 348   else
 349     cpu="sparc"
 350   fi
 351 elif check_define _ARCH_PPC ; then
 352   if check_define _ARCH_PPC64 ; then
 353     cpu="ppc64"
 354   else
 355     cpu="ppc"
 356   fi
 357 elif check_define __mips__ ; then
 358   cpu="mips"
 359 elif check_define __ia64__ ; then
 360   cpu="ia64"
 361 elif check_define __s390__ ; then
 362   if check_define __s390x__ ; then
 363     cpu="s390x"
 364   else
 365     cpu="s390"
 366   fi
 367 elif check_define __arm__ ; then
 368   cpu="arm"
 369 elif check_define __hppa__ ; then
 370   cpu="hppa"
 371 else
 372   cpu=`uname -m`
 373 fi
 374
 375 ARCH=
 376 # Normalise host CPU name and set ARCH.
 377 # Note that this case should only have supported host CPUs, not guests.
 378 case "$cpu" in
 379   ia64|ppc|ppc64|s390|s390x|sparc64)
 380     cpu="$cpu"
 381   ;;
 382   i386|i486|i586|i686|i86pc|BePC)
 383     cpu="i386"
 384   ;;
 385   x86_64|amd64)
 386     cpu="x86_64"
 387   ;;
 388   armv*b|armv*l|arm)
 389     cpu="arm"
 390   ;;
 391   hppa|parisc|parisc64)
 392     cpu="hppa"
 393   ;;
 394   mips*)
 395     cpu="mips"
 396   ;;
 397   sparc|sun4[cdmuv])
 398     cpu="sparc"
 399   ;;
 400   *)
 401     # This will result in either an error or falling back to TCI later
 402     ARCH=unknown
 403   ;;
 404 esac
 405 if test -z "$ARCH"; then
 406   ARCH="$cpu"
 407 fi
 408
 409 # OS specific
 410
 411 case $targetos in
 412 CYGWIN*)
 413   mingw32="yes"
 414   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 415   audio_possible_drivers="winwave sdl"
 416   audio_drv_list="winwave"
 417 ;;
 418 MINGW32*)
 419   mingw32="yes"
 420   audio_possible_drivers="winwave dsound sdl fmod"
 421   audio_drv_list="winwave"
 422 ;;
 423 GNU/kFreeBSD)
 424   bsd="yes"
 425   audio_drv_list="oss"
 426   audio_possible_drivers="oss sdl esd pa"
 427 ;;
 428 FreeBSD)
 429   bsd="yes"
 430   make="${MAKE-gmake}"
 431   audio_drv_list="oss"
 432   audio_possible_drivers="oss sdl esd pa"
 433   # needed for kinfo_getvmmap(3) in libutil.h
 434   LIBS="-lutil $LIBS"
 435 ;;
 436 DragonFly)
 437   bsd="yes"
 438   make="${MAKE-gmake}"
 439   audio_drv_list="oss"
 440   audio_possible_drivers="oss sdl esd pa"
 441 ;;
 442 NetBSD)
 443   bsd="yes"
 444   make="${MAKE-gmake}"
 445   audio_drv_list="oss"
 446   audio_possible_drivers="oss sdl esd"
 447   oss_lib="-lossaudio"
 448 ;;
 449 OpenBSD)
 450   bsd="yes"
 451   make="${MAKE-gmake}"
 452   audio_drv_list="oss"
 453   audio_possible_drivers="oss sdl esd"
 454   oss_lib="-lossaudio"
 455 ;;
 456 Darwin)
 457   bsd="yes"
 458   darwin="yes"
 459   if [ "$cpu" = "x86_64" ] ; then
 460     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 461     LDFLAGS="-arch x86_64 $LDFLAGS"
 462   else
 463     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 464   fi
 465   cocoa="yes"
 466   audio_drv_list="coreaudio"
 467   audio_possible_drivers="coreaudio sdl fmod"
 468   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 469   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 470 ;;
 471 SunOS)
 472   solaris="yes"
 473   make="${MAKE-gmake}"
 474   install="${INSTALL-ginstall}"
 475   ld="gld"
 476   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 477   needs_libsunmath="no"
 478   solarisrev=`uname -r | cut -f2 -d.`
 479   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 480     if test "$solarisrev" -le 9 ; then
 481       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 482         needs_libsunmath="yes"
 483         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 484         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 485         LIBS="-lsunmath $LIBS"
 486       else
 487         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 488         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 489         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 490         echo "Studio 11 can be downloaded from www.sun.com."
 491         exit 1
 492       fi
 493     fi
 494   fi
 495   if test -f /usr/include/sys/soundcard.h ; then
 496     audio_drv_list="oss"
 497   fi
 498   audio_possible_drivers="oss sdl"
 499 # needed for CMSG_ macros in sys/socket.h
 500   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 501 # needed for TIOCWIN* defines in termios.h
 502   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 503   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 504   solarisnetlibs="-lsocket -lnsl -lresolv"
 505   LIBS="$solarisnetlibs $LIBS"
 506   libs_qga="$solarisnetlibs $libs_qga"
 507 ;;
 508 AIX)
 509   aix="yes"
 510   make="${MAKE-gmake}"
 511 ;;
 512 Haiku)
 513   haiku="yes"
 514   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 515   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 516 ;;
 517 *)
 518   audio_drv_list="oss"
 519   audio_possible_drivers="oss alsa sdl esd pa"
 520   linux="yes"
 521   linux_user="yes"
 522   usb="linux"
 523   kvm="yes"
 524   vhost_net="yes"
 525   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 526     audio_possible_drivers="$audio_possible_drivers fmod"
 527   fi
 528 ;;
 529 esac
 530
 531 if [ "$bsd" = "yes" ] ; then
 532   if [ "$darwin" != "yes" ] ; then
 533     usb="bsd"
 534     bsd_user="yes"
 535   fi
 536 fi
 537
 538 : ${make=${MAKE-make}}
 539 : ${install=${INSTALL-install}}
 540 : ${python=${PYTHON-python}}
 541 : ${smbd=${SMBD-/usr/sbin/smbd}}
 542
 543 if test "$mingw32" = "yes" ; then
 544   EXESUF=".exe"
 545   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 546   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 547   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 548   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 549 cat > $TMPC << EOF
 550 int main(void) { return 0; }
 551 EOF
 552   if compile_prog "" "-liberty" ; then
 553     LIBS="-liberty $LIBS"
 554   fi
 555   prefix="c:/Program Files/QEMU"
 556   mandir="\${prefix}"
 557   datadir="\${prefix}"
 558   qemu_docdir="\${prefix}"
 559   bindir="\${prefix}"
 560   sysconfdir="\${prefix}"
 561   confsuffix=""
 562   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 563 fi
 564
 565 werror=""
 566
 567 for opt do
 568   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 569   case "$opt" in
 570   --help|-h) show_help=yes
 571   ;;
 572   --version|-V) exec cat $source_path/VERSION
 573   ;;
 574   --prefix=*) prefix="$optarg"
 575   ;;
 576   --interp-prefix=*) interp_prefix="$optarg"
 577   ;;
 578   --source-path=*)
 579   ;;
 580   --cross-prefix=*)
 581   ;;
 582   --cc=*)
 583   ;;
 584   --host-cc=*) host_cc="$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   --includedir=*) includedir="$optarg"
 624   ;;
 625   --datadir=*) datadir="$optarg"
 626   ;;
 627   --with-confsuffix=*) confsuffix="$optarg"
 628   ;;
 629   --docdir=*) qemu_docdir="$optarg"
 630   ;;
 631   --sysconfdir=*) sysconfdir="$optarg"
 632   ;;
 633   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 634   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 635   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 636     # These switches are silently ignored, for compatibility with
 637     # autoconf-generated configure scripts. This allows QEMU's
 638     # configure to be used by RPM and similar macros that set
 639     # lots of directory switches by default.
 640   ;;
 641   --disable-sdl) sdl="no"
 642   ;;
 643   --enable-sdl) sdl="yes"
 644   ;;
 645   --disable-virtfs) virtfs="no"
 646   ;;
 647   --enable-virtfs) virtfs="yes"
 648   ;;
 649   --disable-vnc) vnc="no"
 650   ;;
 651   --enable-vnc) vnc="yes"
 652   ;;
 653   --fmod-lib=*) fmod_lib="$optarg"
 654   ;;
 655   --fmod-inc=*) fmod_inc="$optarg"
 656   ;;
 657   --oss-lib=*) oss_lib="$optarg"
 658   ;;
 659   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 660   ;;
 661   --audio-drv-list=*) audio_drv_list="$optarg"
 662   ;;
 663   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 664   ;;
 665   --enable-debug-tcg) debug_tcg="yes"
 666   ;;
 667   --disable-debug-tcg) debug_tcg="no"
 668   ;;
 669   --enable-debug)
 670       # Enable debugging options that aren't excessively noisy
 671       debug_tcg="yes"
 672       debug="yes"
 673       strip_opt="no"
 674   ;;
 675   --enable-sparse) sparse="yes"
 676   ;;
 677   --disable-sparse) sparse="no"
 678   ;;
 679   --disable-strip) strip_opt="no"
 680   ;;
 681   --disable-vnc-tls) vnc_tls="no"
 682   ;;
 683   --enable-vnc-tls) vnc_tls="yes"
 684   ;;
 685   --disable-vnc-sasl) vnc_sasl="no"
 686   ;;
 687   --enable-vnc-sasl) vnc_sasl="yes"
 688   ;;
 689   --disable-vnc-jpeg) vnc_jpeg="no"
 690   ;;
 691   --enable-vnc-jpeg) vnc_jpeg="yes"
 692   ;;
 693   --disable-vnc-png) vnc_png="no"
 694   ;;
 695   --enable-vnc-png) vnc_png="yes"
 696   ;;
 697   --disable-slirp) slirp="no"
 698   ;;
 699   --disable-uuid) uuid="no"
 700   ;;
 701   --enable-uuid) uuid="yes"
 702   ;;
 703   --disable-vde) vde="no"
 704   ;;
 705   --enable-vde) vde="yes"
 706   ;;
 707   --disable-xen) xen="no"
 708   ;;
 709   --enable-xen) xen="yes"
 710   ;;
 711   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 712   ;;
 713   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 714   ;;
 715   --disable-brlapi) brlapi="no"
 716   ;;
 717   --enable-brlapi) brlapi="yes"
 718   ;;
 719   --disable-bluez) bluez="no"
 720   ;;
 721   --enable-bluez) bluez="yes"
 722   ;;
 723   --disable-kvm) kvm="no"
 724   ;;
 725   --enable-kvm) kvm="yes"
 726   ;;
 727   --disable-tcg-interpreter) tcg_interpreter="no"
 728   ;;
 729   --enable-tcg-interpreter) tcg_interpreter="yes"
 730   ;;
 731   --disable-cap-ng)  cap_ng="no"
 732   ;;
 733   --enable-cap-ng) cap_ng="yes"
 734   ;;
 735   --disable-spice) spice="no"
 736   ;;
 737   --enable-spice) spice="yes"
 738   ;;
 739   --disable-libiscsi) libiscsi="no"
 740   ;;
 741   --enable-libiscsi) libiscsi="yes"
 742   ;;
 743   --enable-profiler) profiler="yes"
 744   ;;
 745   --disable-cocoa) cocoa="no"
 746   ;;
 747   --enable-cocoa)
 748       cocoa="yes" ;
 749       sdl="no" ;
 750       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 751   ;;
 752   --disable-system) softmmu="no"
 753   ;;
 754   --enable-system) softmmu="yes"
 755   ;;
 756   --disable-user)
 757       linux_user="no" ;
 758       bsd_user="no" ;
 759   ;;
 760   --enable-user) ;;
 761   --disable-linux-user) linux_user="no"
 762   ;;
 763   --enable-linux-user) linux_user="yes"
 764   ;;
 765   --disable-bsd-user) bsd_user="no"
 766   ;;
 767   --enable-bsd-user) bsd_user="yes"
 768   ;;
 769   --enable-guest-base) guest_base="yes"
 770   ;;
 771   --disable-guest-base) guest_base="no"
 772   ;;
 773   --enable-pie) pie="yes"
 774   ;;
 775   --disable-pie) pie="no"
 776   ;;
 777   --enable-uname-release=*) uname_release="$optarg"
 778   ;;
 779   --sparc_cpu=*)
 780   ;;
 781   --enable-werror) werror="yes"
 782   ;;
 783   --disable-werror) werror="no"
 784   ;;
 785   --disable-curses) curses="no"
 786   ;;
 787   --enable-curses) curses="yes"
 788   ;;
 789   --disable-curl) curl="no"
 790   ;;
 791   --enable-curl) curl="yes"
 792   ;;
 793   --disable-fdt) fdt="no"
 794   ;;
 795   --enable-fdt) fdt="yes"
 796   ;;
 797   --disable-nptl) nptl="no"
 798   ;;
 799   --enable-nptl) nptl="yes"
 800   ;;
 801   --enable-mixemu) mixemu="yes"
 802   ;;
 803   --disable-linux-aio) linux_aio="no"
 804   ;;
 805   --enable-linux-aio) linux_aio="yes"
 806   ;;
 807   --disable-attr) attr="no"
 808   ;;
 809   --enable-attr) attr="yes"
 810   ;;
 811   --disable-blobs) blobs="no"
 812   ;;
 813   --with-pkgversion=*) pkgversion=" ($optarg)"
 814   ;;
 815   --with-coroutine=*) coroutine="$optarg"
 816   ;;
 817   --disable-docs) docs="no"
 818   ;;
 819   --enable-docs) docs="yes"
 820   ;;
 821   --disable-vhost-net) vhost_net="no"
 822   ;;
 823   --enable-vhost-net) vhost_net="yes"
 824   ;;
 825   --disable-opengl) opengl="no"
 826   ;;
 827   --enable-opengl) opengl="yes"
 828   ;;
 829   --disable-rbd) rbd="no"
 830   ;;
 831   --enable-rbd) rbd="yes"
 832   ;;
 833   --disable-xfsctl) xfs="no"
 834   ;;
 835   --enable-xfsctl) xfs="yes"
 836   ;;
 837   --disable-smartcard) smartcard="no"
 838   ;;
 839   --enable-smartcard) smartcard="yes"
 840   ;;
 841   --disable-smartcard-nss) smartcard_nss="no"
 842   ;;
 843   --enable-smartcard-nss) smartcard_nss="yes"
 844   ;;
 845   --disable-usb-redir) usb_redir="no"
 846   ;;
 847   --enable-usb-redir) usb_redir="yes"
 848   ;;
 849   --disable-zlib-test) zlib="no"
 850   ;;
 851   --enable-guest-agent) guest_agent="yes"
 852   ;;
 853   --disable-guest-agent) guest_agent="no"
 854   ;;
 855   *) echo "ERROR: unknown option $opt"; show_help="yes"
 856   ;;
 857   esac
 858 done
 859
 860 #
 861 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 862 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 863 #
 864 host_guest_base="no"
 865 case "$cpu" in
 866     sparc) case $sparc_cpu in
 867            v7|v8)
 868              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 869            ;;
 870            v8plus|v8plusa)
 871              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 872            ;;
 873            *) # sparc_cpu not defined in the command line
 874              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 875            esac
 876            LDFLAGS="-m32 $LDFLAGS"
 877            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 878            if test "$solaris" = "no" ; then
 879              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 880              helper_cflags="-ffixed-i0"
 881            fi
 882            ;;
 883     sparc64)
 884            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 885            LDFLAGS="-m64 $LDFLAGS"
 886            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 887            if test "$solaris" != "no" ; then
 888              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 889            fi
 890            ;;
 891     s390)
 892            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 893            LDFLAGS="-m31 $LDFLAGS"
 894            host_guest_base="yes"
 895            ;;
 896     s390x)
 897            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 898            LDFLAGS="-m64 $LDFLAGS"
 899            host_guest_base="yes"
 900            ;;
 901     i386)
 902            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 903            LDFLAGS="-m32 $LDFLAGS"
 904            cc_i386='$(CC) -m32'
 905            helper_cflags="-fomit-frame-pointer"
 906            host_guest_base="yes"
 907            ;;
 908     x86_64)
 909            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 910            LDFLAGS="-m64 $LDFLAGS"
 911            cc_i386='$(CC) -m32'
 912            host_guest_base="yes"
 913            ;;
 914     arm*)
 915            host_guest_base="yes"
 916            ;;
 917     ppc*)
 918            host_guest_base="yes"
 919            ;;
 920     mips*)
 921            host_guest_base="yes"
 922            ;;
 923     ia64*)
 924            host_guest_base="yes"
 925            ;;
 926     hppa*)
 927            host_guest_base="yes"
 928            ;;
 929     unicore32*)
 930            host_guest_base="yes"
 931            ;;
 932 esac
 933
 934 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 935
 936
 937 default_target_list=""
 938
 939 # these targets are portable
 940 if [ "$softmmu" = "yes" ] ; then
 941     default_target_list="\
 942 i386-softmmu \
 943 x86_64-softmmu \
 944 alpha-softmmu \
 945 arm-softmmu \
 946 cris-softmmu \
 947 lm32-softmmu \
 948 m68k-softmmu \
 949 microblaze-softmmu \
 950 microblazeel-softmmu \
 951 mips-softmmu \
 952 mipsel-softmmu \
 953 mips64-softmmu \
 954 mips64el-softmmu \
 955 or32-softmmu \
 956 ppc-softmmu \
 957 ppcemb-softmmu \
 958 ppc64-softmmu \
 959 sh4-softmmu \
 960 sh4eb-softmmu \
 961 sparc-softmmu \
 962 sparc64-softmmu \
 963 s390x-softmmu \
 964 xtensa-softmmu \
 965 xtensaeb-softmmu \
 966 unicore32-softmmu \
 967 "
 968 fi
 969 # the following are Linux specific
 970 if [ "$linux_user" = "yes" ] ; then
 971     default_target_list="${default_target_list}\
 972 i386-linux-user \
 973 x86_64-linux-user \
 974 alpha-linux-user \
 975 arm-linux-user \
 976 armeb-linux-user \
 977 cris-linux-user \
 978 m68k-linux-user \
 979 microblaze-linux-user \
 980 microblazeel-linux-user \
 981 mips-linux-user \
 982 mipsel-linux-user \
 983 or32-linux-user \
 984 ppc-linux-user \
 985 ppc64-linux-user \
 986 ppc64abi32-linux-user \
 987 sh4-linux-user \
 988 sh4eb-linux-user \
 989 sparc-linux-user \
 990 sparc64-linux-user \
 991 sparc32plus-linux-user \
 992 unicore32-linux-user \
 993 s390x-linux-user \
 994 "
 995 fi
 996 # the following are BSD specific
 997 if [ "$bsd_user" = "yes" ] ; then
 998     default_target_list="${default_target_list}\
 999 i386-bsd-user \
1000 x86_64-bsd-user \
1001 sparc-bsd-user \
1002 sparc64-bsd-user \
1003 "
1004 fi
1005
1006 if test x"$show_help" = x"yes" ; then
1007 cat << EOF
1008
1009 Usage: configure [options]
1010 Options: [defaults in brackets after descriptions]
1011
1012 EOF
1013 echo "Standard options:"
1014 echo "  --help                   print this message"
1015 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1016 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1017 echo "                           use %M for cpu name [$interp_prefix]"
1018 echo "  --target-list=LIST       set target list (default: build everything)"
1019 echo "Available targets: $default_target_list" | \
1020     fold -s -w 53 | sed -e 's/^/                           /'
1021 echo ""
1022 echo "Advanced options (experts only):"
1023 echo "  --source-path=PATH       path of source code [$source_path]"
1024 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1025 echo "  --cc=CC                  use C compiler CC [$cc]"
1026 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1027 echo "                           build time"
1028 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1029 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1030 echo "  --make=MAKE              use specified make [$make]"
1031 echo "  --install=INSTALL        use specified install [$install]"
1032 echo "  --python=PYTHON          use specified python [$python]"
1033 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1034 echo "  --static                 enable static build [$static]"
1035 echo "  --mandir=PATH            install man pages in PATH"
1036 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1037 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1038 echo "  --bindir=PATH            install binaries in PATH"
1039 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1040 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1041 echo "  --enable-debug-tcg       enable TCG debugging"
1042 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1043 echo "  --enable-debug           enable common debug build options"
1044 echo "  --enable-sparse          enable sparse checker"
1045 echo "  --disable-sparse         disable sparse checker (default)"
1046 echo "  --disable-strip          disable stripping binaries"
1047 echo "  --disable-werror         disable compilation abort on warning"
1048 echo "  --disable-sdl            disable SDL"
1049 echo "  --enable-sdl             enable SDL"
1050 echo "  --disable-virtfs         disable VirtFS"
1051 echo "  --enable-virtfs          enable VirtFS"
1052 echo "  --disable-vnc            disable VNC"
1053 echo "  --enable-vnc             enable VNC"
1054 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1055 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1056 echo "  --audio-drv-list=LIST    set audio drivers list:"
1057 echo "                           Available drivers: $audio_possible_drivers"
1058 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1059 echo "                           Available cards: $audio_possible_cards"
1060 echo "  --block-drv-whitelist=L  set block driver whitelist"
1061 echo "                           (affects only QEMU, not qemu-img)"
1062 echo "  --enable-mixemu          enable mixer emulation"
1063 echo "  --disable-xen            disable xen backend driver support"
1064 echo "  --enable-xen             enable xen backend driver support"
1065 echo "  --disable-xen-pci-passthrough"
1066 echo "  --enable-xen-pci-passthrough"
1067 echo "  --disable-brlapi         disable BrlAPI"
1068 echo "  --enable-brlapi          enable BrlAPI"
1069 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1070 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1071 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1072 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1073 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1074 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1075 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1076 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1077 echo "  --disable-curses         disable curses output"
1078 echo "  --enable-curses          enable curses output"
1079 echo "  --disable-curl           disable curl connectivity"
1080 echo "  --enable-curl            enable curl connectivity"
1081 echo "  --disable-fdt            disable fdt device tree"
1082 echo "  --enable-fdt             enable fdt device tree"
1083 echo "  --disable-bluez          disable bluez stack connectivity"
1084 echo "  --enable-bluez           enable bluez stack connectivity"
1085 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1086 echo "  --disable-kvm            disable KVM acceleration support"
1087 echo "  --enable-kvm             enable KVM acceleration support"
1088 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1089 echo "  --disable-nptl           disable usermode NPTL support"
1090 echo "  --enable-nptl            enable usermode NPTL support"
1091 echo "  --enable-system          enable all system emulation targets"
1092 echo "  --disable-system         disable all system emulation targets"
1093 echo "  --enable-user            enable supported user emulation targets"
1094 echo "  --disable-user           disable all user emulation targets"
1095 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1096 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1097 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1098 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1099 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1100 echo "                           emulation targets"
1101 echo "  --disable-guest-base     disable GUEST_BASE support"
1102 echo "  --enable-pie             build Position Independent Executables"
1103 echo "  --disable-pie            do not build Position Independent Executables"
1104 echo "  --fmod-lib               path to FMOD library"
1105 echo "  --fmod-inc               path to FMOD includes"
1106 echo "  --oss-lib                path to OSS library"
1107 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1108 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1109 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1110 echo "  --disable-uuid           disable uuid support"
1111 echo "  --enable-uuid            enable uuid support"
1112 echo "  --disable-vde            disable support for vde network"
1113 echo "  --enable-vde             enable support for vde network"
1114 echo "  --disable-linux-aio      disable Linux AIO support"
1115 echo "  --enable-linux-aio       enable Linux AIO support"
1116 echo "  --disable-cap-ng         disable libcap-ng support"
1117 echo "  --enable-cap-ng          enable libcap-ng support"
1118 echo "  --disable-attr           disables attr and xattr support"
1119 echo "  --enable-attr            enable attr and xattr support"
1120 echo "  --disable-blobs          disable installing provided firmware blobs"
1121 echo "  --enable-docs            enable documentation build"
1122 echo "  --disable-docs           disable documentation build"
1123 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1124 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1125 echo "  --enable-trace-backend=B Set trace backend"
1126 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1127 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1128 echo "                           Default:trace-<pid>"
1129 echo "  --disable-spice          disable spice"
1130 echo "  --enable-spice           enable spice"
1131 echo "  --enable-rbd             enable building the rados block device (rbd)"
1132 echo "  --disable-libiscsi       disable iscsi support"
1133 echo "  --enable-libiscsi        enable iscsi support"
1134 echo "  --disable-smartcard      disable smartcard support"
1135 echo "  --enable-smartcard       enable smartcard support"
1136 echo "  --disable-smartcard-nss  disable smartcard nss support"
1137 echo "  --enable-smartcard-nss   enable smartcard nss support"
1138 echo "  --disable-usb-redir      disable usb network redirection support"
1139 echo "  --enable-usb-redir       enable usb network redirection support"
1140 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1141 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1142 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1143 echo "                           gthread, ucontext, sigaltstack, windows"
1144 echo ""
1145 echo "NOTE: The object files are built at the place where configure is launched"
1146 exit 1
1147 fi
1148
1149 # Now we have handled --enable-tcg-interpreter and know we're not just
1150 # printing the help message, bail out if the host CPU isn't supported.
1151 if test "$ARCH" = "unknown"; then
1152     if test "$tcg_interpreter" = "yes" ; then
1153         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1154         ARCH=tci
1155     else
1156         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1157         exit 1
1158     fi
1159 fi
1160
1161 # check that the C compiler works.
1162 cat > $TMPC <<EOF
1163 int main(void) { return 0; }
1164 EOF
1165
1166 if compile_object ; then
1167   : C compiler works ok
1168 else
1169     echo "ERROR: \"$cc\" either does not exist or does not work"
1170     exit 1
1171 fi
1172
1173 # Consult white-list to determine whether to enable werror
1174 # by default.  Only enable by default for git builds
1175 z_version=`cut -f3 -d. $source_path/VERSION`
1176
1177 if test -z "$werror" ; then
1178     if test "$z_version" = "50" -a \
1179         "$linux" = "yes" ; then
1180         werror="yes"
1181     else
1182         werror="no"
1183     fi
1184 fi
1185
1186 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1187 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1188 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1189 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1190 # Note that we do not add -Werror to gcc_flags here, because that would
1191 # enable it for all configure tests. If a configure test failed due
1192 # to -Werror this would just silently disable some features,
1193 # so it's too error prone.
1194 cat > $TMPC << EOF
1195 int main(void) { return 0; }
1196 EOF
1197 for flag in $gcc_flags; do
1198     if compile_prog "-Werror $flag" "" ; then
1199         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1200     fi
1201 done
1202
1203 if test "$static" = "yes" ; then
1204   if test "$pie" = "yes" ; then
1205     echo "static and pie are mutually incompatible"
1206     exit 1
1207   else
1208     pie="no"
1209   fi
1210 fi
1211
1212 if test "$pie" = ""; then
1213   case "$cpu-$targetos" in
1214     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1215       ;;
1216     *)
1217       pie="no"
1218       ;;
1219   esac
1220 fi
1221
1222 if test "$pie" != "no" ; then
1223   cat > $TMPC << EOF
1224
1225 #ifdef __linux__
1226 #  define THREAD __thread
1227 #else
1228 #  define THREAD
1229 #endif
1230
1231 static THREAD int tls_var;
1232
1233 int main(void) { return tls_var; }
1234
1235 EOF
1236   if compile_prog "-fPIE -DPIE" "-pie"; then
1237     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1238     LDFLAGS="-pie $LDFLAGS"
1239     pie="yes"
1240     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1241       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1242     fi
1243   else
1244     if test "$pie" = "yes"; then
1245       echo "PIE not available due to missing toolchain support"
1246       exit 1
1247     else
1248       echo "Disabling PIE due to missing toolchain support"
1249       pie="no"
1250     fi
1251   fi
1252 fi
1253
1254 #
1255 # Solaris specific configure tool chain decisions
1256 #
1257 if test "$solaris" = "yes" ; then
1258   if has $install; then
1259     :
1260   else
1261     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1262     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1263     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1264     exit 1
1265   fi
1266   if test "`path_of $install`" = "/usr/sbin/install" ; then
1267     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1268     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1269     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1270     exit 1
1271   fi
1272   if has ar; then
1273     :
1274   else
1275     echo "Error: No path includes ar"
1276     if test -f /usr/ccs/bin/ar ; then
1277       echo "Add /usr/ccs/bin to your path and rerun configure"
1278     fi
1279     exit 1
1280   fi
1281 fi
1282
1283 if ! has $python; then
1284   echo "Python not found. Use --python=/path/to/python"
1285   exit 1
1286 fi
1287
1288 # Note that if the Python conditional here evaluates True we will exit
1289 # with status 1 which is a shell 'false' value.
1290 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1291   echo "Cannot use '$python', Python 2.4 or later is required."
1292   echo "Note that Python 3 or later is not yet supported."
1293   echo "Use --python=/path/to/python to specify a supported Python."
1294   exit 1
1295 fi
1296
1297 if test -z "$target_list" ; then
1298     target_list="$default_target_list"
1299 else
1300     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1301 fi
1302 if test -z "$target_list" ; then
1303     echo "No targets enabled"
1304     exit 1
1305 fi
1306 # see if system emulation was really requested
1307 case " $target_list " in
1308   *"-softmmu "*) softmmu=yes
1309   ;;
1310   *) softmmu=no
1311   ;;
1312 esac
1313
1314 feature_not_found() {
1315   feature=$1
1316
1317   echo "ERROR"
1318   echo "ERROR: User requested feature $feature"
1319   echo "ERROR: configure was not able to find it"
1320   echo "ERROR"
1321   exit 1;
1322 }
1323
1324 if test -z "$cross_prefix" ; then
1325
1326 # ---
1327 # big/little endian test
1328 cat > $TMPC << EOF
1329 #include <inttypes.h>
1330 int main(int argc, char ** argv){
1331         volatile uint32_t i=0x01234567;
1332         return (*((uint8_t*)(&i))) == 0x67;
1333 }
1334 EOF
1335
1336 if compile_prog "" "" ; then
1337 $TMPE && bigendian="yes"
1338 else
1339 echo big/little test failed
1340 fi
1341
1342 else
1343
1344 # if cross compiling, cannot launch a program, so make a static guess
1345 case "$cpu" in
1346   arm)
1347     # ARM can be either way; ask the compiler which one we are
1348     if check_define __ARMEB__; then
1349       bigendian=yes
1350     fi
1351   ;;
1352   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1353     bigendian=yes
1354   ;;
1355 esac
1356
1357 fi
1358
1359 ##########################################
1360 # NPTL probe
1361
1362 if test "$nptl" != "no" ; then
1363   cat > $TMPC <<EOF
1364 #include <sched.h>
1365 #include <linux/futex.h>
1366 int main(void) {
1367 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1368 #error bork
1369 #endif
1370   return 0;
1371 }
1372 EOF
1373
1374   if compile_object ; then
1375     nptl=yes
1376   else
1377     if test "$nptl" = "yes" ; then
1378       feature_not_found "nptl"
1379     fi
1380     nptl=no
1381   fi
1382 fi
1383
1384 ##########################################
1385 # zlib check
1386
1387 if test "$zlib" != "no" ; then
1388     cat > $TMPC << EOF
1389 #include <zlib.h>
1390 int main(void) { zlibVersion(); return 0; }
1391 EOF
1392     if compile_prog "" "-lz" ; then
1393         :
1394     else
1395         echo
1396         echo "Error: zlib check failed"
1397         echo "Make sure to have the zlib libs and headers installed."
1398         echo
1399         exit 1
1400     fi
1401 fi
1402
1403 ##########################################
1404 # xen probe
1405
1406 if test "$xen" != "no" ; then
1407   xen_libs="-lxenstore -lxenctrl -lxenguest"
1408
1409   # First we test whether Xen headers and libraries are available.
1410   # If no, we are done and there is no Xen support.
1411   # If yes, more tests are run to detect the Xen version.
1412
1413   # Xen (any)
1414   cat > $TMPC <<EOF
1415 #include <xenctrl.h>
1416 int main(void) {
1417   return 0;
1418 }
1419 EOF
1420   if ! compile_prog "" "$xen_libs" ; then
1421     # Xen not found
1422     if test "$xen" = "yes" ; then
1423       feature_not_found "xen"
1424     fi
1425     xen=no
1426
1427   # Xen unstable
1428   elif
1429       cat > $TMPC <<EOF &&
1430 #include <xenctrl.h>
1431 #include <xenstore.h>
1432 #include <stdint.h>
1433 #include <xen/hvm/hvm_info_table.h>
1434 #if !defined(HVM_MAX_VCPUS)
1435 # error HVM_MAX_VCPUS not defined
1436 #endif
1437 int main(void) {
1438   xc_interface *xc;
1439   xs_daemon_open();
1440   xc = xc_interface_open(0, 0, 0);
1441   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1442   xc_gnttab_open(NULL, 0);
1443   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1444   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1445   return 0;
1446 }
1447 EOF
1448       compile_prog "" "$xen_libs"
1449     then
1450     xen_ctrl_version=420
1451     xen=yes
1452
1453   elif
1454       cat > $TMPC <<EOF &&
1455 #include <xenctrl.h>
1456 #include <xs.h>
1457 #include <stdint.h>
1458 #include <xen/hvm/hvm_info_table.h>
1459 #if !defined(HVM_MAX_VCPUS)
1460 # error HVM_MAX_VCPUS not defined
1461 #endif
1462 int main(void) {
1463   xs_daemon_open();
1464   xc_interface_open(0, 0, 0);
1465   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1466   xc_gnttab_open(NULL, 0);
1467   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1468   return 0;
1469 }
1470 EOF
1471       compile_prog "" "$xen_libs"
1472     then
1473     xen_ctrl_version=410
1474     xen=yes
1475
1476   # Xen 4.0.0
1477   elif
1478       cat > $TMPC <<EOF &&
1479 #include <xenctrl.h>
1480 #include <xs.h>
1481 #include <stdint.h>
1482 #include <xen/hvm/hvm_info_table.h>
1483 #if !defined(HVM_MAX_VCPUS)
1484 # error HVM_MAX_VCPUS not defined
1485 #endif
1486 int main(void) {
1487   struct xen_add_to_physmap xatp = {
1488     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1489   };
1490   xs_daemon_open();
1491   xc_interface_open();
1492   xc_gnttab_open();
1493   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1494   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1495   return 0;
1496 }
1497 EOF
1498       compile_prog "" "$xen_libs"
1499     then
1500     xen_ctrl_version=400
1501     xen=yes
1502
1503   # Xen 3.4.0
1504   elif
1505       cat > $TMPC <<EOF &&
1506 #include <xenctrl.h>
1507 #include <xs.h>
1508 int main(void) {
1509   struct xen_add_to_physmap xatp = {
1510     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1511   };
1512   xs_daemon_open();
1513   xc_interface_open();
1514   xc_gnttab_open();
1515   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1516   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1517   return 0;
1518 }
1519 EOF
1520       compile_prog "" "$xen_libs"
1521     then
1522     xen_ctrl_version=340
1523     xen=yes
1524
1525   # Xen 3.3.0
1526   elif
1527       cat > $TMPC <<EOF &&
1528 #include <xenctrl.h>
1529 #include <xs.h>
1530 int main(void) {
1531   xs_daemon_open();
1532   xc_interface_open();
1533   xc_gnttab_open();
1534   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1535   return 0;
1536 }
1537 EOF
1538       compile_prog "" "$xen_libs"
1539     then
1540     xen_ctrl_version=330
1541     xen=yes
1542
1543   # Xen version unsupported
1544   else
1545     if test "$xen" = "yes" ; then
1546       feature_not_found "xen (unsupported version)"
1547     fi
1548     xen=no
1549   fi
1550
1551   if test "$xen" = yes; then
1552     libs_softmmu="$xen_libs $libs_softmmu"
1553   fi
1554 fi
1555
1556 if test "$xen_pci_passthrough" != "no"; then
1557   if test "$xen" = "yes" && test "$linux" = "yes" &&
1558     test "$xen_ctrl_version" -ge 340; then
1559     xen_pci_passthrough=yes
1560   else
1561     if test "$xen_pci_passthrough" = "yes"; then
1562       echo "ERROR"
1563       echo "ERROR: User requested feature Xen PCI Passthrough"
1564       echo "ERROR: but this feature require /sys from Linux"
1565       if test "$xen_ctrl_version" -lt 340; then
1566         echo "ERROR: This feature does not work with Xen 3.3"
1567       fi
1568       echo "ERROR"
1569       exit 1;
1570     fi
1571     xen_pci_passthrough=no
1572   fi
1573 fi
1574
1575 ##########################################
1576 # pkg-config probe
1577
1578 if ! has "$pkg_config_exe"; then
1579   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1580   exit 1
1581 fi
1582
1583 ##########################################
1584 # libtool probe
1585
1586 if ! has $libtool; then
1587     libtool=
1588 fi
1589
1590 ##########################################
1591 # Sparse probe
1592 if test "$sparse" != "no" ; then
1593   if has cgcc; then
1594     sparse=yes
1595   else
1596     if test "$sparse" = "yes" ; then
1597       feature_not_found "sparse"
1598     fi
1599     sparse=no
1600   fi
1601 fi
1602
1603 ##########################################
1604 # SDL probe
1605
1606 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1607 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1608 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1609   sdl_config=sdl-config
1610 fi
1611
1612 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1613   sdlconfig="$pkg_config sdl"
1614   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1615 elif has ${sdl_config}; then
1616   sdlconfig="$sdl_config"
1617   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1618 else
1619   if test "$sdl" = "yes" ; then
1620     feature_not_found "sdl"
1621   fi
1622   sdl=no
1623 fi
1624 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1625   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1626 fi
1627
1628 sdl_too_old=no
1629 if test "$sdl" != "no" ; then
1630   cat > $TMPC << EOF
1631 #include <SDL.h>
1632 #undef main /* We don't want SDL to override our main() */
1633 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1634 EOF
1635   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1636   if test "$static" = "yes" ; then
1637     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1638   else
1639     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1640   fi
1641   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1642     if test "$_sdlversion" -lt 121 ; then
1643       sdl_too_old=yes
1644     else
1645       if test "$cocoa" = "no" ; then
1646         sdl=yes
1647       fi
1648     fi
1649
1650     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1651     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1652       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1653          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1654          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1655       fi
1656       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1657         :
1658       else
1659         sdl=no
1660       fi
1661     fi # static link
1662   else # sdl not found
1663     if test "$sdl" = "yes" ; then
1664       feature_not_found "sdl"
1665     fi
1666     sdl=no
1667   fi # sdl compile test
1668 fi
1669
1670 if test "$sdl" = "yes" ; then
1671   cat > $TMPC <<EOF
1672 #include <SDL.h>
1673 #if defined(SDL_VIDEO_DRIVER_X11)
1674 #include <X11/XKBlib.h>
1675 #else
1676 #error No x11 support
1677 #endif
1678 int main(void) { return 0; }
1679 EOF
1680   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1681     sdl_libs="$sdl_libs -lX11"
1682   fi
1683   libs_softmmu="$sdl_libs $libs_softmmu"
1684 fi
1685
1686 ##########################################
1687 # VNC TLS detection
1688 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1689   cat > $TMPC <<EOF
1690 #include <gnutls/gnutls.h>
1691 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1692 EOF
1693   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1694   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1695   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1696     vnc_tls=yes
1697     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1698   else
1699     if test "$vnc_tls" = "yes" ; then
1700       feature_not_found "vnc-tls"
1701     fi
1702     vnc_tls=no
1703   fi
1704 fi
1705
1706 ##########################################
1707 # VNC SASL detection
1708 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1709   cat > $TMPC <<EOF
1710 #include <sasl/sasl.h>
1711 #include <stdio.h>
1712 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1713 EOF
1714   # Assuming Cyrus-SASL installed in /usr prefix
1715   vnc_sasl_cflags=""
1716   vnc_sasl_libs="-lsasl2"
1717   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1718     vnc_sasl=yes
1719     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1720   else
1721     if test "$vnc_sasl" = "yes" ; then
1722       feature_not_found "vnc-sasl"
1723     fi
1724     vnc_sasl=no
1725   fi
1726 fi
1727
1728 ##########################################
1729 # VNC JPEG detection
1730 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1731 cat > $TMPC <<EOF
1732 #include <stdio.h>
1733 #include <jpeglib.h>
1734 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1735 EOF
1736     vnc_jpeg_cflags=""
1737     vnc_jpeg_libs="-ljpeg"
1738   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1739     vnc_jpeg=yes
1740     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1741   else
1742     if test "$vnc_jpeg" = "yes" ; then
1743       feature_not_found "vnc-jpeg"
1744     fi
1745     vnc_jpeg=no
1746   fi
1747 fi
1748
1749 ##########################################
1750 # VNC PNG detection
1751 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1752 cat > $TMPC <<EOF
1753 //#include <stdio.h>
1754 #include <png.h>
1755 #include <stddef.h>
1756 int main(void) {
1757     png_structp png_ptr;
1758     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1759     return png_ptr != 0;
1760 }
1761 EOF
1762   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1763     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1764     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1765   else
1766     vnc_png_cflags=""
1767     vnc_png_libs="-lpng"
1768   fi
1769   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1770     vnc_png=yes
1771     libs_softmmu="$vnc_png_libs $libs_softmmu"
1772     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1773   else
1774     if test "$vnc_png" = "yes" ; then
1775       feature_not_found "vnc-png"
1776     fi
1777     vnc_png=no
1778   fi
1779 fi
1780
1781 ##########################################
1782 # fnmatch() probe, used for ACL routines
1783 fnmatch="no"
1784 cat > $TMPC << EOF
1785 #include <fnmatch.h>
1786 int main(void)
1787 {
1788     fnmatch("foo", "foo", 0);
1789     return 0;
1790 }
1791 EOF
1792 if compile_prog "" "" ; then
1793    fnmatch="yes"
1794 fi
1795
1796 ##########################################
1797 # uuid_generate() probe, used for vdi block driver
1798 if test "$uuid" != "no" ; then
1799   uuid_libs="-luuid"
1800   cat > $TMPC << EOF
1801 #include <uuid/uuid.h>
1802 int main(void)
1803 {
1804     uuid_t my_uuid;
1805     uuid_generate(my_uuid);
1806     return 0;
1807 }
1808 EOF
1809   if compile_prog "" "$uuid_libs" ; then
1810     uuid="yes"
1811     libs_softmmu="$uuid_libs $libs_softmmu"
1812     libs_tools="$uuid_libs $libs_tools"
1813   else
1814     if test "$uuid" = "yes" ; then
1815       feature_not_found "uuid"
1816     fi
1817     uuid=no
1818   fi
1819 fi
1820
1821 ##########################################
1822 # xfsctl() probe, used for raw-posix
1823 if test "$xfs" != "no" ; then
1824   cat > $TMPC << EOF
1825 #include <stddef.h>  /* NULL */
1826 #include <xfs/xfs.h>
1827 int main(void)
1828 {
1829     xfsctl(NULL, 0, 0, NULL);
1830     return 0;
1831 }
1832 EOF
1833   if compile_prog "" "" ; then
1834     xfs="yes"
1835   else
1836     if test "$xfs" = "yes" ; then
1837       feature_not_found "xfs"
1838     fi
1839     xfs=no
1840   fi
1841 fi
1842
1843 ##########################################
1844 # vde libraries probe
1845 if test "$vde" != "no" ; then
1846   vde_libs="-lvdeplug"
1847   cat > $TMPC << EOF
1848 #include <libvdeplug.h>
1849 int main(void)
1850 {
1851     struct vde_open_args a = {0, 0, 0};
1852     char s[] = "";
1853     vde_open(s, s, &a);
1854     return 0;
1855 }
1856 EOF
1857   if compile_prog "" "$vde_libs" ; then
1858     vde=yes
1859     libs_softmmu="$vde_libs $libs_softmmu"
1860     libs_tools="$vde_libs $libs_tools"
1861   else
1862     if test "$vde" = "yes" ; then
1863       feature_not_found "vde"
1864     fi
1865     vde=no
1866   fi
1867 fi
1868
1869 ##########################################
1870 # libcap-ng library probe
1871 if test "$cap_ng" != "no" ; then
1872   cap_libs="-lcap-ng"
1873   cat > $TMPC << EOF
1874 #include <cap-ng.h>
1875 int main(void)
1876 {
1877     capng_capability_to_name(CAPNG_EFFECTIVE);
1878     return 0;
1879 }
1880 EOF
1881   if compile_prog "" "$cap_libs" ; then
1882     cap_ng=yes
1883     libs_tools="$cap_libs $libs_tools"
1884   else
1885     if test "$cap_ng" = "yes" ; then
1886       feature_not_found "cap_ng"
1887     fi
1888     cap_ng=no
1889   fi
1890 fi
1891
1892 ##########################################
1893 # Sound support libraries probe
1894
1895 audio_drv_probe()
1896 {
1897     drv=$1
1898     hdr=$2
1899     lib=$3
1900     exp=$4
1901     cfl=$5
1902         cat > $TMPC << EOF
1903 #include <$hdr>
1904 int main(void) { $exp }
1905 EOF
1906     if compile_prog "$cfl" "$lib" ; then
1907         :
1908     else
1909         echo
1910         echo "Error: $drv check failed"
1911         echo "Make sure to have the $drv libs and headers installed."
1912         echo
1913         exit 1
1914     fi
1915 }
1916
1917 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1918 for drv in $audio_drv_list; do
1919     case $drv in
1920     alsa)
1921     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1922         "return snd_pcm_close((snd_pcm_t *)0);"
1923     libs_softmmu="-lasound $libs_softmmu"
1924     ;;
1925
1926     fmod)
1927     if test -z $fmod_lib || test -z $fmod_inc; then
1928         echo
1929         echo "Error: You must specify path to FMOD library and headers"
1930         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1931         echo
1932         exit 1
1933     fi
1934     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1935     libs_softmmu="$fmod_lib $libs_softmmu"
1936     ;;
1937
1938     esd)
1939     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1940     libs_softmmu="-lesd $libs_softmmu"
1941     audio_pt_int="yes"
1942     ;;
1943
1944     pa)
1945     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1946         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1947     libs_softmmu="-lpulse $libs_softmmu"
1948     audio_pt_int="yes"
1949     ;;
1950
1951     coreaudio)
1952       libs_softmmu="-framework CoreAudio $libs_softmmu"
1953     ;;
1954
1955     dsound)
1956       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1957       audio_win_int="yes"
1958     ;;
1959
1960     oss)
1961       libs_softmmu="$oss_lib $libs_softmmu"
1962     ;;
1963
1964     sdl|wav)
1965     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1966     ;;
1967
1968     winwave)
1969       libs_softmmu="-lwinmm $libs_softmmu"
1970       audio_win_int="yes"
1971     ;;
1972
1973     *)
1974     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1975         echo
1976         echo "Error: Unknown driver '$drv' selected"
1977         echo "Possible drivers are: $audio_possible_drivers"
1978         echo
1979         exit 1
1980     }
1981     ;;
1982     esac
1983 done
1984
1985 ##########################################
1986 # BrlAPI probe
1987
1988 if test "$brlapi" != "no" ; then
1989   brlapi_libs="-lbrlapi"
1990   cat > $TMPC << EOF
1991 #include <brlapi.h>
1992 #include <stddef.h>
1993 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1994 EOF
1995   if compile_prog "" "$brlapi_libs" ; then
1996     brlapi=yes
1997     libs_softmmu="$brlapi_libs $libs_softmmu"
1998   else
1999     if test "$brlapi" = "yes" ; then
2000       feature_not_found "brlapi"
2001     fi
2002     brlapi=no
2003   fi
2004 fi
2005
2006 ##########################################
2007 # curses probe
2008 if test "$mingw32" = "yes" ; then
2009     curses_list="-lpdcurses"
2010 else
2011     curses_list="-lncurses -lcurses"
2012 fi
2013
2014 if test "$curses" != "no" ; then
2015   curses_found=no
2016   cat > $TMPC << EOF
2017 #include <curses.h>
2018 int main(void) {
2019   const char *s = curses_version();
2020   resize_term(0, 0);
2021   return s != 0;
2022 }
2023 EOF
2024   for curses_lib in $curses_list; do
2025     if compile_prog "" "$curses_lib" ; then
2026       curses_found=yes
2027       libs_softmmu="$curses_lib $libs_softmmu"
2028       break
2029     fi
2030   done
2031   if test "$curses_found" = "yes" ; then
2032     curses=yes
2033   else
2034     if test "$curses" = "yes" ; then
2035       feature_not_found "curses"
2036     fi
2037     curses=no
2038   fi
2039 fi
2040
2041 ##########################################
2042 # curl probe
2043
2044 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2045   curlconfig="$pkg_config libcurl"
2046 else
2047   curlconfig=curl-config
2048 fi
2049
2050 if test "$curl" != "no" ; then
2051   cat > $TMPC << EOF
2052 #include <curl/curl.h>
2053 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2054 EOF
2055   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2056   curl_libs=`$curlconfig --libs 2>/dev/null`
2057   if compile_prog "$curl_cflags" "$curl_libs" ; then
2058     curl=yes
2059     libs_tools="$curl_libs $libs_tools"
2060     libs_softmmu="$curl_libs $libs_softmmu"
2061   else
2062     if test "$curl" = "yes" ; then
2063       feature_not_found "curl"
2064     fi
2065     curl=no
2066   fi
2067 fi # test "$curl"
2068
2069 ##########################################
2070 # bluez support probe
2071 if test "$bluez" != "no" ; then
2072   cat > $TMPC << EOF
2073 #include <bluetooth/bluetooth.h>
2074 int main(void) { return bt_error(0); }
2075 EOF
2076   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2077   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2078   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2079     bluez=yes
2080     libs_softmmu="$bluez_libs $libs_softmmu"
2081   else
2082     if test "$bluez" = "yes" ; then
2083       feature_not_found "bluez"
2084     fi
2085     bluez="no"
2086   fi
2087 fi
2088
2089 ##########################################
2090 # glib support probe
2091
2092 if test "$mingw32" = yes; then
2093     # g_poll is required in order to integrate with the glib main loop.
2094     glib_req_ver=2.20
2095 else
2096     glib_req_ver=2.12
2097 fi
2098 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2099 then
2100     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2101     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2102     LIBS="$glib_libs $LIBS"
2103     libs_qga="$glib_libs $libs_qga"
2104 else
2105     echo "glib-$glib_req_ver required to compile QEMU"
2106     exit 1
2107 fi
2108
2109 ##########################################
2110 # libcap probe
2111
2112 if test "$cap" != "no" ; then
2113   cat > $TMPC <<EOF
2114 #include <stdio.h>
2115 #include <sys/capability.h>
2116 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2117 EOF
2118   if compile_prog "" "-lcap" ; then
2119     cap=yes
2120   else
2121     cap=no
2122   fi
2123 fi
2124
2125 ##########################################
2126 # pthread probe
2127 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2128
2129 pthread=no
2130 cat > $TMPC << EOF
2131 #include <pthread.h>
2132 static void *f(void *p) { return NULL; }
2133 int main(void) {
2134   pthread_t thread;
2135   pthread_create(&thread, 0, f, 0);
2136   return 0;
2137 }
2138 EOF
2139 if compile_prog "" "" ; then
2140   pthread=yes
2141 else
2142   for pthread_lib in $PTHREADLIBS_LIST; do
2143     if compile_prog "" "$pthread_lib" ; then
2144       pthread=yes
2145       found=no
2146       for lib_entry in $LIBS; do
2147         if test "$lib_entry" = "$pthread_lib"; then
2148           found=yes
2149           break
2150         fi
2151       done
2152       if test "$found" = "no"; then
2153         LIBS="$pthread_lib $LIBS"
2154       fi
2155       break
2156     fi
2157   done
2158 fi
2159
2160 if test "$mingw32" != yes -a "$pthread" = no; then
2161   echo
2162   echo "Error: pthread check failed"
2163   echo "Make sure to have the pthread libs and headers installed."
2164   echo
2165   exit 1
2166 fi
2167
2168 ##########################################
2169 # rbd probe
2170 if test "$rbd" != "no" ; then
2171   cat > $TMPC <<EOF
2172 #include <stdio.h>
2173 #include <rbd/librbd.h>
2174 int main(void) {
2175     rados_t cluster;
2176     rados_create(&cluster, NULL);
2177     return 0;
2178 }
2179 EOF
2180   rbd_libs="-lrbd -lrados"
2181   if compile_prog "" "$rbd_libs" ; then
2182     rbd=yes
2183     libs_tools="$rbd_libs $libs_tools"
2184     libs_softmmu="$rbd_libs $libs_softmmu"
2185   else
2186     if test "$rbd" = "yes" ; then
2187       feature_not_found "rados block device"
2188     fi
2189     rbd=no
2190   fi
2191 fi
2192
2193 ##########################################
2194 # linux-aio probe
2195
2196 if test "$linux_aio" != "no" ; then
2197   cat > $TMPC <<EOF
2198 #include <libaio.h>
2199 #include <sys/eventfd.h>
2200 #include <stddef.h>
2201 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2202 EOF
2203   if compile_prog "" "-laio" ; then
2204     linux_aio=yes
2205     libs_softmmu="$libs_softmmu -laio"
2206     libs_tools="$libs_tools -laio"
2207   else
2208     if test "$linux_aio" = "yes" ; then
2209       feature_not_found "linux AIO"
2210     fi
2211     linux_aio=no
2212   fi
2213 fi
2214
2215 ##########################################
2216 # attr probe
2217
2218 if test "$attr" != "no" ; then
2219   cat > $TMPC <<EOF
2220 #include <stdio.h>
2221 #include <sys/types.h>
2222 #ifdef CONFIG_LIBATTR
2223 #include <attr/xattr.h>
2224 #else
2225 #include <sys/xattr.h>
2226 #endif
2227 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2228 EOF
2229   if compile_prog "" "" ; then
2230     attr=yes
2231   # Older distros have <attr/xattr.h>, and need -lattr:
2232   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2233     attr=yes
2234     LIBS="-lattr $LIBS"
2235     libattr=yes
2236   else
2237     if test "$attr" = "yes" ; then
2238       feature_not_found "ATTR"
2239     fi
2240     attr=no
2241   fi
2242 fi
2243
2244 ##########################################
2245 # iovec probe
2246 cat > $TMPC <<EOF
2247 #include <sys/types.h>
2248 #include <sys/uio.h>
2249 #include <unistd.h>
2250 int main(void) { return sizeof(struct iovec); }
2251 EOF
2252 iovec=no
2253 if compile_prog "" "" ; then
2254   iovec=yes
2255 fi
2256
2257 ##########################################
2258 # preadv probe
2259 cat > $TMPC <<EOF
2260 #include <sys/types.h>
2261 #include <sys/uio.h>
2262 #include <unistd.h>
2263 int main(void) { return preadv(0, 0, 0, 0); }
2264 EOF
2265 preadv=no
2266 if compile_prog "" "" ; then
2267   preadv=yes
2268 fi
2269
2270 ##########################################
2271 # fdt probe
2272 if test "$fdt" != "no" ; then
2273   fdt_libs="-lfdt"
2274   cat > $TMPC << EOF
2275 int main(void) { return 0; }
2276 EOF
2277   if compile_prog "" "$fdt_libs" ; then
2278     fdt=yes
2279   else
2280     if test "$fdt" = "yes" ; then
2281       feature_not_found "fdt"
2282     fi
2283     fdt_libs=
2284     fdt=no
2285   fi
2286 fi
2287
2288 ##########################################
2289 # opengl probe, used by milkymist-tmu2
2290 if test "$opengl" != "no" ; then
2291   opengl_libs="-lGL"
2292   cat > $TMPC << EOF
2293 #include <X11/Xlib.h>
2294 #include <GL/gl.h>
2295 #include <GL/glx.h>
2296 int main(void) { return GL_VERSION != 0; }
2297 EOF
2298   if compile_prog "" "-lGL" ; then
2299     opengl=yes
2300   else
2301     if test "$opengl" = "yes" ; then
2302       feature_not_found "opengl"
2303     fi
2304     opengl_libs=
2305     opengl=no
2306   fi
2307 fi
2308
2309 #
2310 # Check for xxxat() functions when we are building linux-user
2311 # emulator.  This is done because older glibc versions don't
2312 # have syscall stubs for these implemented.
2313 #
2314 atfile=no
2315 cat > $TMPC << EOF
2316 #define _ATFILE_SOURCE
2317 #include <sys/types.h>
2318 #include <fcntl.h>
2319 #include <unistd.h>
2320
2321 int
2322 main(void)
2323 {
2324         /* try to unlink nonexisting file */
2325         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2326 }
2327 EOF
2328 if compile_prog "" "" ; then
2329   atfile=yes
2330 fi
2331
2332 # Check for inotify functions when we are building linux-user
2333 # emulator.  This is done because older glibc versions don't
2334 # have syscall stubs for these implemented.  In that case we
2335 # don't provide them even if kernel supports them.
2336 #
2337 inotify=no
2338 cat > $TMPC << EOF
2339 #include <sys/inotify.h>
2340
2341 int
2342 main(void)
2343 {
2344         /* try to start inotify */
2345         return inotify_init();
2346 }
2347 EOF
2348 if compile_prog "" "" ; then
2349   inotify=yes
2350 fi
2351
2352 inotify1=no
2353 cat > $TMPC << EOF
2354 #include <sys/inotify.h>
2355
2356 int
2357 main(void)
2358 {
2359     /* try to start inotify */
2360     return inotify_init1(0);
2361 }
2362 EOF
2363 if compile_prog "" "" ; then
2364   inotify1=yes
2365 fi
2366
2367 # check if utimensat and futimens are supported
2368 utimens=no
2369 cat > $TMPC << EOF
2370 #define _ATFILE_SOURCE
2371 #include <stddef.h>
2372 #include <fcntl.h>
2373 #include <sys/stat.h>
2374
2375 int main(void)
2376 {
2377     utimensat(AT_FDCWD, "foo", NULL, 0);
2378     futimens(0, NULL);
2379     return 0;
2380 }
2381 EOF
2382 if compile_prog "" "" ; then
2383   utimens=yes
2384 fi
2385
2386 # check if pipe2 is there
2387 pipe2=no
2388 cat > $TMPC << EOF
2389 #include <unistd.h>
2390 #include <fcntl.h>
2391
2392 int main(void)
2393 {
2394     int pipefd[2];
2395     pipe2(pipefd, O_CLOEXEC);
2396     return 0;
2397 }
2398 EOF
2399 if compile_prog "" "" ; then
2400   pipe2=yes
2401 fi
2402
2403 # check if accept4 is there
2404 accept4=no
2405 cat > $TMPC << EOF
2406 #include <sys/socket.h>
2407 #include <stddef.h>
2408
2409 int main(void)
2410 {
2411     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2412     return 0;
2413 }
2414 EOF
2415 if compile_prog "" "" ; then
2416   accept4=yes
2417 fi
2418
2419 # check if tee/splice is there. vmsplice was added same time.
2420 splice=no
2421 cat > $TMPC << EOF
2422 #include <unistd.h>
2423 #include <fcntl.h>
2424 #include <limits.h>
2425
2426 int main(void)
2427 {
2428     int len, fd = 0;
2429     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2430     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2431     return 0;
2432 }
2433 EOF
2434 if compile_prog "" "" ; then
2435   splice=yes
2436 fi
2437
2438 ##########################################
2439 # signalfd probe
2440 signalfd="no"
2441 cat > $TMPC << EOF
2442 #include <unistd.h>
2443 #include <sys/syscall.h>
2444 #include <signal.h>
2445 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2446 EOF
2447
2448 if compile_prog "" "" ; then
2449   signalfd=yes
2450 fi
2451
2452 # check if eventfd is supported
2453 eventfd=no
2454 cat > $TMPC << EOF
2455 #include <sys/eventfd.h>
2456
2457 int main(void)
2458 {
2459     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2460 }
2461 EOF
2462 if compile_prog "" "" ; then
2463   eventfd=yes
2464 fi
2465
2466 # check for fallocate
2467 fallocate=no
2468 cat > $TMPC << EOF
2469 #include <fcntl.h>
2470
2471 int main(void)
2472 {
2473     fallocate(0, 0, 0, 0);
2474     return 0;
2475 }
2476 EOF
2477 if compile_prog "" "" ; then
2478   fallocate=yes
2479 fi
2480
2481 # check for sync_file_range
2482 sync_file_range=no
2483 cat > $TMPC << EOF
2484 #include <fcntl.h>
2485
2486 int main(void)
2487 {
2488     sync_file_range(0, 0, 0, 0);
2489     return 0;
2490 }
2491 EOF
2492 if compile_prog "" "" ; then
2493   sync_file_range=yes
2494 fi
2495
2496 # check for linux/fiemap.h and FS_IOC_FIEMAP
2497 fiemap=no
2498 cat > $TMPC << EOF
2499 #include <sys/ioctl.h>
2500 #include <linux/fs.h>
2501 #include <linux/fiemap.h>
2502
2503 int main(void)
2504 {
2505     ioctl(0, FS_IOC_FIEMAP, 0);
2506     return 0;
2507 }
2508 EOF
2509 if compile_prog "" "" ; then
2510   fiemap=yes
2511 fi
2512
2513 # check for dup3
2514 dup3=no
2515 cat > $TMPC << EOF
2516 #include <unistd.h>
2517
2518 int main(void)
2519 {
2520     dup3(0, 0, 0);
2521     return 0;
2522 }
2523 EOF
2524 if compile_prog "" "" ; then
2525   dup3=yes
2526 fi
2527
2528 # check for epoll support
2529 epoll=no
2530 cat > $TMPC << EOF
2531 #include <sys/epoll.h>
2532
2533 int main(void)
2534 {
2535     epoll_create(0);
2536     return 0;
2537 }
2538 EOF
2539 if compile_prog "" "" ; then
2540   epoll=yes
2541 fi
2542
2543 # epoll_create1 and epoll_pwait are later additions
2544 # so we must check separately for their presence
2545 epoll_create1=no
2546 cat > $TMPC << EOF
2547 #include <sys/epoll.h>
2548
2549 int main(void)
2550 {
2551     /* Note that we use epoll_create1 as a value, not as
2552      * a function being called. This is necessary so that on
2553      * old SPARC glibc versions where the function was present in
2554      * the library but not declared in the header file we will
2555      * fail the configure check. (Otherwise we will get a compiler
2556      * warning but not an error, and will proceed to fail the
2557      * qemu compile where we compile with -Werror.)
2558      */
2559     return (int)(uintptr_t)&epoll_create1;
2560 }
2561 EOF
2562 if compile_prog "" "" ; then
2563   epoll_create1=yes
2564 fi
2565
2566 epoll_pwait=no
2567 cat > $TMPC << EOF
2568 #include <sys/epoll.h>
2569
2570 int main(void)
2571 {
2572     epoll_pwait(0, 0, 0, 0, 0);
2573     return 0;
2574 }
2575 EOF
2576 if compile_prog "" "" ; then
2577   epoll_pwait=yes
2578 fi
2579
2580 # Check if tools are available to build documentation.
2581 if test "$docs" != "no" ; then
2582   if has makeinfo && has pod2man; then
2583     docs=yes
2584   else
2585     if test "$docs" = "yes" ; then
2586       feature_not_found "docs"
2587     fi
2588     docs=no
2589   fi
2590 fi
2591
2592 # Search for bswap_32 function
2593 byteswap_h=no
2594 cat > $TMPC << EOF
2595 #include <byteswap.h>
2596 int main(void) { return bswap_32(0); }
2597 EOF
2598 if compile_prog "" "" ; then
2599   byteswap_h=yes
2600 fi
2601
2602 # Search for bswap_32 function
2603 bswap_h=no
2604 cat > $TMPC << EOF
2605 #include <sys/endian.h>
2606 #include <sys/types.h>
2607 #include <machine/bswap.h>
2608 int main(void) { return bswap32(0); }
2609 EOF
2610 if compile_prog "" "" ; then
2611   bswap_h=yes
2612 fi
2613
2614 ##########################################
2615 # Do we have libiscsi
2616 # We check for iscsi_unmap_sync() to make sure we have a
2617 # recent enough version of libiscsi.
2618 if test "$libiscsi" != "no" ; then
2619   cat > $TMPC << EOF
2620 #include <stdio.h>
2621 #include <iscsi/iscsi.h>
2622 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2623 EOF
2624   if compile_prog "" "-liscsi" ; then
2625     libiscsi="yes"
2626     LIBS="$LIBS -liscsi"
2627   else
2628     if test "$libiscsi" = "yes" ; then
2629       feature_not_found "libiscsi"
2630     fi
2631     libiscsi="no"
2632   fi
2633 fi
2634
2635
2636 ##########################################
2637 # Do we need librt
2638 cat > $TMPC <<EOF
2639 #include <signal.h>
2640 #include <time.h>
2641 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2642 EOF
2643
2644 if compile_prog "" "" ; then
2645   :
2646 elif compile_prog "" "-lrt" ; then
2647   LIBS="-lrt $LIBS"
2648 fi
2649
2650 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2651         "$aix" != "yes" -a "$haiku" != "yes" ; then
2652     libs_softmmu="-lutil $libs_softmmu"
2653 fi
2654
2655 ##########################################
2656 # spice probe
2657 if test "$spice" != "no" ; then
2658   cat > $TMPC << EOF
2659 #include <spice.h>
2660 int main(void) { spice_server_new(); return 0; }
2661 EOF
2662   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2663   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2664   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2665      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2666      compile_prog "$spice_cflags" "$spice_libs" ; then
2667     spice="yes"
2668     libs_softmmu="$libs_softmmu $spice_libs"
2669     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2670   else
2671     if test "$spice" = "yes" ; then
2672       feature_not_found "spice"
2673     fi
2674     spice="no"
2675   fi
2676 fi
2677
2678 # check for libcacard for smartcard support
2679 if test "$smartcard" != "no" ; then
2680     smartcard="yes"
2681     smartcard_cflags=""
2682     # TODO - what's the minimal nss version we support?
2683     if test "$smartcard_nss" != "no"; then
2684       cat > $TMPC << EOF
2685 #include <pk11pub.h>
2686 int main(void) { PK11_FreeSlot(0); return 0; }
2687 EOF
2688         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2689         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2690         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2691         test_cflags="$libcacard_cflags"
2692         # The header files in nss < 3.13.3 have a bug which causes them to
2693         # emit a warning. If we're going to compile QEMU with -Werror, then
2694         # test that the headers don't have this bug. Otherwise we would pass
2695         # the configure test but fail to compile QEMU later.
2696         if test "$werror" = "yes"; then
2697             test_cflags="-Werror $test_cflags"
2698         fi
2699         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2700           compile_prog "$test_cflags" "$libcacard_libs"; then
2701             smartcard_nss="yes"
2702             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2703             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2704             libs_softmmu="$libcacard_libs $libs_softmmu"
2705         else
2706             if test "$smartcard_nss" = "yes"; then
2707                 feature_not_found "nss"
2708             fi
2709             smartcard_nss="no"
2710         fi
2711     fi
2712 fi
2713 if test "$smartcard" = "no" ; then
2714     smartcard_nss="no"
2715 fi
2716
2717 # check for usbredirparser for usb network redirection support
2718 if test "$usb_redir" != "no" ; then
2719     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2720         usb_redir="yes"
2721         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2722         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2723         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2724         LIBS="$LIBS $usb_redir_libs"
2725     else
2726         if test "$usb_redir" = "yes"; then
2727             feature_not_found "usb-redir"
2728         fi
2729         usb_redir="no"
2730     fi
2731 fi
2732
2733 ##########################################
2734
2735 ##########################################
2736 # check if we have fdatasync
2737
2738 fdatasync=no
2739 cat > $TMPC << EOF
2740 #include <unistd.h>
2741 int main(void) {
2742 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2743 return fdatasync(0);
2744 #else
2745 #error Not supported
2746 #endif
2747 }
2748 EOF
2749 if compile_prog "" "" ; then
2750     fdatasync=yes
2751 fi
2752
2753 ##########################################
2754 # check if we have madvise
2755
2756 madvise=no
2757 cat > $TMPC << EOF
2758 #include <sys/types.h>
2759 #include <sys/mman.h>
2760 #include <stddef.h>
2761 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2762 EOF
2763 if compile_prog "" "" ; then
2764     madvise=yes
2765 fi
2766
2767 ##########################################
2768 # check if we have posix_madvise
2769
2770 posix_madvise=no
2771 cat > $TMPC << EOF
2772 #include <sys/mman.h>
2773 #include <stddef.h>
2774 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2775 EOF
2776 if compile_prog "" "" ; then
2777     posix_madvise=yes
2778 fi
2779
2780 ##########################################
2781 # check if trace backend exists
2782
2783 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2784 if test "$?" -ne 0 ; then
2785   echo
2786   echo "Error: invalid trace backend"
2787   echo "Please choose a supported trace backend."
2788   echo
2789   exit 1
2790 fi
2791
2792 ##########################################
2793 # For 'ust' backend, test if ust headers are present
2794 if test "$trace_backend" = "ust"; then
2795   cat > $TMPC << EOF
2796 #include <ust/tracepoint.h>
2797 #include <ust/marker.h>
2798 int main(void) { return 0; }
2799 EOF
2800   if compile_prog "" "" ; then
2801     LIBS="-lust -lurcu-bp $LIBS"
2802     libs_qga="-lust -lurcu-bp $libs_qga"
2803   else
2804     echo
2805     echo "Error: Trace backend 'ust' missing libust header files"
2806     echo
2807     exit 1
2808   fi
2809 fi
2810
2811 ##########################################
2812 # For 'dtrace' backend, test if 'dtrace' command is present
2813 if test "$trace_backend" = "dtrace"; then
2814   if ! has 'dtrace' ; then
2815     echo
2816     echo "Error: dtrace command is not found in PATH $PATH"
2817     echo
2818     exit 1
2819   fi
2820   trace_backend_stap="no"
2821   if has 'stap' ; then
2822     trace_backend_stap="yes"
2823   fi
2824 fi
2825
2826 ##########################################
2827 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2828 # use i686 as default anyway, but for those that don't, an explicit
2829 # specification is necessary
2830 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2831   cat > $TMPC << EOF
2832 static int sfaa(int *ptr)
2833 {
2834   return __sync_fetch_and_and(ptr, 0);
2835 }
2836
2837 int main(int argc, char **argv)
2838 {
2839   int val = 42;
2840   sfaa(&val);
2841   return val;
2842 }
2843 EOF
2844   if ! compile_prog "" "" ; then
2845     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2846   fi
2847 fi
2848
2849 ##########################################
2850 # check and set a backend for coroutine
2851
2852 # default is ucontext, but always fallback to gthread
2853 # windows autodetected by make
2854 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2855   if test "$darwin" != "yes"; then
2856     cat > $TMPC << EOF
2857 #include <ucontext.h>
2858 #ifdef __stub_makecontext
2859 #error Ignoring glibc stub makecontext which will always fail
2860 #endif
2861 int main(void) { makecontext(0, 0, 0); return 0; }
2862 EOF
2863     if compile_prog "" "" ; then
2864         coroutine_backend=ucontext
2865     else
2866         coroutine_backend=gthread
2867     fi
2868   else
2869     echo "Silently falling back into gthread backend under darwin"
2870   fi
2871 elif test "$coroutine" = "gthread" ; then
2872   coroutine_backend=gthread
2873 elif test "$coroutine" = "windows" ; then
2874   coroutine_backend=windows
2875 elif test "$coroutine" = "sigaltstack" ; then
2876   coroutine_backend=sigaltstack
2877 else
2878   echo
2879   echo "Error: unknown coroutine backend $coroutine"
2880   echo
2881   exit 1
2882 fi
2883
2884 ##########################################
2885 # check if we have open_by_handle_at
2886
2887 open_by_handle_at=no
2888 cat > $TMPC << EOF
2889 #include <fcntl.h>
2890 #if !defined(AT_EMPTY_PATH)
2891 # error missing definition
2892 #else
2893 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2894 #endif
2895 EOF
2896 if compile_prog "" "" ; then
2897     open_by_handle_at=yes
2898 fi
2899
2900 ########################################
2901 # check if we have linux/magic.h
2902
2903 linux_magic_h=no
2904 cat > $TMPC << EOF
2905 #include <linux/magic.h>
2906 int main(void) {
2907   return 0;
2908 }
2909 EOF
2910 if compile_prog "" "" ; then
2911     linux_magic_h=yes
2912 fi
2913
2914 ########################################
2915 # check whether we can disable the -Wunused-but-set-variable
2916 # option with a pragma (this is needed to silence a warning in
2917 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2918 # This test has to be compiled with -Werror as otherwise an
2919 # unknown pragma is only a warning.
2920 pragma_disable_unused_but_set=no
2921 cat > $TMPC << EOF
2922 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2923 int main(void) {
2924     return 0;
2925 }
2926 EOF
2927 if compile_prog "-Werror" "" ; then
2928     pragma_disable_unused_but_set=yes
2929 fi
2930
2931 ########################################
2932 # check if we have valgrind/valgrind.h
2933
2934 valgrind_h=no
2935 cat > $TMPC << EOF
2936 #include <valgrind/valgrind.h>
2937 int main(void) {
2938   return 0;
2939 }
2940 EOF
2941 if compile_prog "" "" ; then
2942     valgrind_h=yes
2943 fi
2944
2945 ########################################
2946 # check if environ is declared
2947
2948 has_environ=no
2949 cat > $TMPC << EOF
2950 #include <unistd.h>
2951 int main(void) {
2952     environ = 0;
2953     return 0;
2954 }
2955 EOF
2956 if compile_prog "" "" ; then
2957     has_environ=yes
2958 fi
2959
2960 ##########################################
2961 # End of CC checks
2962 # After here, no more $cc or $ld runs
2963
2964 if test "$debug" = "no" ; then
2965   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
2966 fi
2967
2968 # Disable zero malloc errors for official releases unless explicitly told to
2969 # enable/disable
2970 if test -z "$zero_malloc" ; then
2971     if test "$z_version" = "50" ; then
2972         zero_malloc="no"
2973     else
2974         zero_malloc="yes"
2975     fi
2976 fi
2977
2978 # Now we've finished running tests it's OK to add -Werror to the compiler flags
2979 if test "$werror" = "yes"; then
2980     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2981 fi
2982
2983 if test "$solaris" = "no" ; then
2984     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2985         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2986     fi
2987 fi
2988
2989 # test if pod2man has --utf8 option
2990 if pod2man --help | grep -q utf8; then
2991     POD2MAN="pod2man --utf8"
2992 else
2993     POD2MAN="pod2man"
2994 fi
2995
2996 # Use ASLR, no-SEH and DEP if available
2997 if test "$mingw32" = "yes" ; then
2998     for flag in --dynamicbase --no-seh --nxcompat; do
2999         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3000             LDFLAGS="-Wl,$flag $LDFLAGS"
3001         fi
3002     done
3003 fi
3004
3005 qemu_confdir=$sysconfdir$confsuffix
3006 qemu_datadir=$datadir$confsuffix
3007
3008 tools=
3009 if test "$softmmu" = yes ; then
3010   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3011   if test "$virtfs" != no ; then
3012     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3013       virtfs=yes
3014       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3015     else
3016       if test "$virtfs" = yes; then
3017         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3018         exit 1
3019       fi
3020       virtfs=no
3021     fi
3022   fi
3023   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3024       tools="qemu-nbd\$(EXESUF) $tools"
3025     if [ "$guest_agent" = "yes" ]; then
3026       tools="qemu-ga\$(EXESUF) $tools"
3027     fi
3028   fi
3029 fi
3030 if test "$smartcard_nss" = "yes" ; then
3031   tools="vscclient\$(EXESUF) $tools"
3032 fi
3033
3034 # Mac OS X ships with a broken assembler
3035 roms=
3036 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3037         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3038         "$softmmu" = yes ; then
3039   roms="optionrom"
3040 fi
3041 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3042   roms="$roms spapr-rtas"
3043 fi
3044
3045 echo "Install prefix    $prefix"
3046 echo "BIOS directory    `eval echo $qemu_datadir`"
3047 echo "binary directory  `eval echo $bindir`"
3048 echo "library directory `eval echo $libdir`"
3049 echo "include directory `eval echo $includedir`"
3050 echo "config directory  `eval echo $sysconfdir`"
3051 if test "$mingw32" = "no" ; then
3052 echo "Manual directory  `eval echo $mandir`"
3053 echo "ELF interp prefix $interp_prefix"
3054 fi
3055 echo "Source path       $source_path"
3056 echo "C compiler        $cc"
3057 echo "Host C compiler   $host_cc"
3058 echo "CFLAGS            $CFLAGS"
3059 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3060 echo "LDFLAGS           $LDFLAGS"
3061 echo "make              $make"
3062 echo "install           $install"
3063 echo "python            $python"
3064 if test "$slirp" = "yes" ; then
3065     echo "smbd              $smbd"
3066 fi
3067 echo "host CPU          $cpu"
3068 echo "host big endian   $bigendian"
3069 echo "target list       $target_list"
3070 echo "tcg debug enabled $debug_tcg"
3071 echo "gprof enabled     $gprof"
3072 echo "sparse enabled    $sparse"
3073 echo "strip binaries    $strip_opt"
3074 echo "profiler          $profiler"
3075 echo "static build      $static"
3076 echo "-Werror enabled   $werror"
3077 if test "$darwin" = "yes" ; then
3078     echo "Cocoa support     $cocoa"
3079 fi
3080 echo "SDL support       $sdl"
3081 echo "curses support    $curses"
3082 echo "curl support      $curl"
3083 echo "mingw32 support   $mingw32"
3084 echo "Audio drivers     $audio_drv_list"
3085 echo "Extra audio cards $audio_card_list"
3086 echo "Block whitelist   $block_drv_whitelist"
3087 echo "Mixer emulation   $mixemu"
3088 echo "VirtFS support    $virtfs"
3089 echo "VNC support       $vnc"
3090 if test "$vnc" = "yes" ; then
3091     echo "VNC TLS support   $vnc_tls"
3092     echo "VNC SASL support  $vnc_sasl"
3093     echo "VNC JPEG support  $vnc_jpeg"
3094     echo "VNC PNG support   $vnc_png"
3095 fi
3096 if test -n "$sparc_cpu"; then
3097     echo "Target Sparc Arch $sparc_cpu"
3098 fi
3099 echo "xen support       $xen"
3100 echo "brlapi support    $brlapi"
3101 echo "bluez  support    $bluez"
3102 echo "Documentation     $docs"
3103 [ ! -z "$uname_release" ] && \
3104 echo "uname -r          $uname_release"
3105 echo "NPTL support      $nptl"
3106 echo "GUEST_BASE        $guest_base"
3107 echo "PIE               $pie"
3108 echo "vde support       $vde"
3109 echo "Linux AIO support $linux_aio"
3110 echo "ATTR/XATTR support $attr"
3111 echo "Install blobs     $blobs"
3112 echo "KVM support       $kvm"
3113 echo "TCG interpreter   $tcg_interpreter"
3114 echo "fdt support       $fdt"
3115 echo "preadv support    $preadv"
3116 echo "fdatasync         $fdatasync"
3117 echo "madvise           $madvise"
3118 echo "posix_madvise     $posix_madvise"
3119 echo "uuid support      $uuid"
3120 echo "libcap-ng support $cap_ng"
3121 echo "vhost-net support $vhost_net"
3122 echo "Trace backend     $trace_backend"
3123 echo "Trace output file $trace_file-<pid>"
3124 echo "spice support     $spice"
3125 echo "rbd support       $rbd"
3126 echo "xfsctl support    $xfs"
3127 echo "nss used          $smartcard_nss"
3128 echo "usb net redir     $usb_redir"
3129 echo "OpenGL support    $opengl"
3130 echo "libiscsi support  $libiscsi"
3131 echo "build guest agent $guest_agent"
3132 echo "coroutine backend $coroutine_backend"
3133
3134 if test "$sdl_too_old" = "yes"; then
3135 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3136 fi
3137
3138 config_host_mak="config-host.mak"
3139 config_host_ld="config-host.ld"
3140
3141 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3142 printf "# Configured with:" >> $config_host_mak
3143 printf " '%s'" "$0" "$@" >> $config_host_mak
3144 echo >> $config_host_mak
3145
3146 echo all: >> $config_host_mak
3147 echo "prefix=$prefix" >> $config_host_mak
3148 echo "bindir=$bindir" >> $config_host_mak
3149 echo "libdir=$libdir" >> $config_host_mak
3150 echo "includedir=$includedir" >> $config_host_mak
3151 echo "mandir=$mandir" >> $config_host_mak
3152 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3153 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3154 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3155 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3156 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
3157 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
3158
3159 echo "ARCH=$ARCH" >> $config_host_mak
3160 if test "$debug_tcg" = "yes" ; then
3161   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3162 fi
3163 if test "$debug" = "yes" ; then
3164   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3165 fi
3166 if test "$strip_opt" = "yes" ; then
3167   echo "STRIP=${strip}" >> $config_host_mak
3168 fi
3169 if test "$bigendian" = "yes" ; then
3170   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3171 fi
3172 if test "$mingw32" = "yes" ; then
3173   echo "CONFIG_WIN32=y" >> $config_host_mak
3174   rc_version=`cat $source_path/VERSION`
3175   version_major=${rc_version%%.*}
3176   rc_version=${rc_version#*.}
3177   version_minor=${rc_version%%.*}
3178   rc_version=${rc_version#*.}
3179   version_subminor=${rc_version%%.*}
3180   version_micro=0
3181   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3182   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3183 else
3184   echo "CONFIG_POSIX=y" >> $config_host_mak
3185 fi
3186
3187 if test "$linux" = "yes" ; then
3188   echo "CONFIG_LINUX=y" >> $config_host_mak
3189 fi
3190
3191 if test "$darwin" = "yes" ; then
3192   echo "CONFIG_DARWIN=y" >> $config_host_mak
3193 fi
3194
3195 if test "$aix" = "yes" ; then
3196   echo "CONFIG_AIX=y" >> $config_host_mak
3197 fi
3198
3199 if test "$solaris" = "yes" ; then
3200   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3201   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3202   if test "$needs_libsunmath" = "yes" ; then
3203     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3204   fi
3205 fi
3206 if test "$haiku" = "yes" ; then
3207   echo "CONFIG_HAIKU=y" >> $config_host_mak
3208 fi
3209 if test "$static" = "yes" ; then
3210   echo "CONFIG_STATIC=y" >> $config_host_mak
3211 fi
3212 if test "$profiler" = "yes" ; then
3213   echo "CONFIG_PROFILER=y" >> $config_host_mak
3214 fi
3215 if test "$slirp" = "yes" ; then
3216   echo "CONFIG_SLIRP=y" >> $config_host_mak
3217   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3218   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3219 fi
3220 if test "$vde" = "yes" ; then
3221   echo "CONFIG_VDE=y" >> $config_host_mak
3222 fi
3223 if test "$cap_ng" = "yes" ; then
3224   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3225 fi
3226 for card in $audio_card_list; do
3227     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3228     echo "$def=y" >> $config_host_mak
3229 done
3230 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3231 for drv in $audio_drv_list; do
3232     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3233     echo "$def=y" >> $config_host_mak
3234     if test "$drv" = "fmod"; then
3235         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3236     fi
3237 done
3238 if test "$audio_pt_int" = "yes" ; then
3239   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3240 fi
3241 if test "$audio_win_int" = "yes" ; then
3242   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3243 fi
3244 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3245 if test "$mixemu" = "yes" ; then
3246   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3247 fi
3248 if test "$vnc" = "yes" ; then
3249   echo "CONFIG_VNC=y" >> $config_host_mak
3250 fi
3251 if test "$vnc_tls" = "yes" ; then
3252   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3253   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3254 fi
3255 if test "$vnc_sasl" = "yes" ; then
3256   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3257   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3258 fi
3259 if test "$vnc_jpeg" = "yes" ; then
3260   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3261   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3262 fi
3263 if test "$vnc_png" = "yes" ; then
3264   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3265   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3266 fi
3267 if test "$fnmatch" = "yes" ; then
3268   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3269 fi
3270 if test "$uuid" = "yes" ; then
3271   echo "CONFIG_UUID=y" >> $config_host_mak
3272 fi
3273 if test "$xfs" = "yes" ; then
3274   echo "CONFIG_XFS=y" >> $config_host_mak
3275 fi
3276 qemu_version=`head $source_path/VERSION`
3277 echo "VERSION=$qemu_version" >>$config_host_mak
3278 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3279 echo "SRC_PATH=$source_path" >> $config_host_mak
3280 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3281 if [ "$docs" = "yes" ] ; then
3282   echo "BUILD_DOCS=yes" >> $config_host_mak
3283 fi
3284 if test "$sdl" = "yes" ; then
3285   echo "CONFIG_SDL=y" >> $config_host_mak
3286   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3287 fi
3288 if test "$cocoa" = "yes" ; then
3289   echo "CONFIG_COCOA=y" >> $config_host_mak
3290 fi
3291 if test "$curses" = "yes" ; then
3292   echo "CONFIG_CURSES=y" >> $config_host_mak
3293 fi
3294 if test "$atfile" = "yes" ; then
3295   echo "CONFIG_ATFILE=y" >> $config_host_mak
3296 fi
3297 if test "$utimens" = "yes" ; then
3298   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3299 fi
3300 if test "$pipe2" = "yes" ; then
3301   echo "CONFIG_PIPE2=y" >> $config_host_mak
3302 fi
3303 if test "$accept4" = "yes" ; then
3304   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3305 fi
3306 if test "$splice" = "yes" ; then
3307   echo "CONFIG_SPLICE=y" >> $config_host_mak
3308 fi
3309 if test "$eventfd" = "yes" ; then
3310   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3311 fi
3312 if test "$fallocate" = "yes" ; then
3313   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3314 fi
3315 if test "$sync_file_range" = "yes" ; then
3316   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3317 fi
3318 if test "$fiemap" = "yes" ; then
3319   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3320 fi
3321 if test "$dup3" = "yes" ; then
3322   echo "CONFIG_DUP3=y" >> $config_host_mak
3323 fi
3324 if test "$epoll" = "yes" ; then
3325   echo "CONFIG_EPOLL=y" >> $config_host_mak
3326 fi
3327 if test "$epoll_create1" = "yes" ; then
3328   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3329 fi
3330 if test "$epoll_pwait" = "yes" ; then
3331   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3332 fi
3333 if test "$inotify" = "yes" ; then
3334   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3335 fi
3336 if test "$inotify1" = "yes" ; then
3337   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3338 fi
3339 if test "$byteswap_h" = "yes" ; then
3340   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3341 fi
3342 if test "$bswap_h" = "yes" ; then
3343   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3344 fi
3345 if test "$curl" = "yes" ; then
3346   echo "CONFIG_CURL=y" >> $config_host_mak
3347   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3348 fi
3349 if test "$brlapi" = "yes" ; then
3350   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3351 fi
3352 if test "$bluez" = "yes" ; then
3353   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3354   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3355 fi
3356 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3357 if test "$xen" = "yes" ; then
3358   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3359   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3360 fi
3361 if test "$linux_aio" = "yes" ; then
3362   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3363 fi
3364 if test "$attr" = "yes" ; then
3365   echo "CONFIG_ATTR=y" >> $config_host_mak
3366 fi
3367 if test "$libattr" = "yes" ; then
3368   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3369 fi
3370 if test "$virtfs" = "yes" ; then
3371   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3372 fi
3373 if test "$blobs" = "yes" ; then
3374   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3375 fi
3376 if test "$iovec" = "yes" ; then
3377   echo "CONFIG_IOVEC=y" >> $config_host_mak
3378 fi
3379 if test "$preadv" = "yes" ; then
3380   echo "CONFIG_PREADV=y" >> $config_host_mak
3381 fi
3382 if test "$fdt" = "yes" ; then
3383   echo "CONFIG_FDT=y" >> $config_host_mak
3384 fi
3385 if test "$signalfd" = "yes" ; then
3386   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3387 fi
3388 if test "$tcg_interpreter" = "yes" ; then
3389   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3390 fi
3391 if test "$fdatasync" = "yes" ; then
3392   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3393 fi
3394 if test "$madvise" = "yes" ; then
3395   echo "CONFIG_MADVISE=y" >> $config_host_mak
3396 fi
3397 if test "$posix_madvise" = "yes" ; then
3398   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3399 fi
3400
3401 if test "$spice" = "yes" ; then
3402   echo "CONFIG_SPICE=y" >> $config_host_mak
3403 fi
3404
3405 if test "$smartcard" = "yes" ; then
3406   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3407 fi
3408
3409 if test "$smartcard_nss" = "yes" ; then
3410   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3411   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3412   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3413 fi
3414
3415 if test "$usb_redir" = "yes" ; then
3416   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3417 fi
3418
3419 if test "$opengl" = "yes" ; then
3420   echo "CONFIG_OPENGL=y" >> $config_host_mak
3421 fi
3422
3423 if test "$libiscsi" = "yes" ; then
3424   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3425 fi
3426
3427 # XXX: suppress that
3428 if [ "$bsd" = "yes" ] ; then
3429   echo "CONFIG_BSD=y" >> $config_host_mak
3430 fi
3431
3432 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3433
3434 if test "$zero_malloc" = "yes" ; then
3435   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3436 fi
3437 if test "$rbd" = "yes" ; then
3438   echo "CONFIG_RBD=y" >> $config_host_mak
3439 fi
3440
3441 if test "$coroutine_backend" = "ucontext" ; then
3442   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3443 elif test "$coroutine_backend" = "sigaltstack" ; then
3444   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3445 fi
3446
3447 if test "$open_by_handle_at" = "yes" ; then
3448   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3449 fi
3450
3451 if test "$linux_magic_h" = "yes" ; then
3452   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3453 fi
3454
3455 if test "$pragma_disable_unused_but_set" = "yes" ; then
3456   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3457 fi
3458
3459 if test "$valgrind_h" = "yes" ; then
3460   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3461 fi
3462
3463 if test "$has_environ" = "yes" ; then
3464   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3465 fi
3466
3467 # USB host support
3468 case "$usb" in
3469 linux)
3470   echo "HOST_USB=linux" >> $config_host_mak
3471 ;;
3472 bsd)
3473   echo "HOST_USB=bsd" >> $config_host_mak
3474 ;;
3475 *)
3476   echo "HOST_USB=stub" >> $config_host_mak
3477 ;;
3478 esac
3479
3480 # use default implementation for tracing backend-specific routines
3481 trace_default=yes
3482 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3483 if test "$trace_backend" = "nop"; then
3484   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3485 fi
3486 if test "$trace_backend" = "simple"; then
3487   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3488   trace_default=no
3489   # Set the appropriate trace file.
3490   trace_file="\"$trace_file-\" FMT_pid"
3491 fi
3492 if test "$trace_backend" = "stderr"; then
3493   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3494   trace_default=no
3495 fi
3496 if test "$trace_backend" = "ust"; then
3497   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3498 fi
3499 if test "$trace_backend" = "dtrace"; then
3500   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3501   if test "$trace_backend_stap" = "yes" ; then
3502     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3503   fi
3504 fi
3505 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3506 if test "$trace_default" = "yes"; then
3507   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3508 fi
3509
3510 echo "TOOLS=$tools" >> $config_host_mak
3511 echo "ROMS=$roms" >> $config_host_mak
3512 echo "MAKE=$make" >> $config_host_mak
3513 echo "INSTALL=$install" >> $config_host_mak
3514 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3515 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3516 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3517 echo "PYTHON=$python" >> $config_host_mak
3518 echo "CC=$cc" >> $config_host_mak
3519 echo "CC_I386=$cc_i386" >> $config_host_mak
3520 echo "HOST_CC=$host_cc" >> $config_host_mak
3521 echo "AR=$ar" >> $config_host_mak
3522 echo "OBJCOPY=$objcopy" >> $config_host_mak
3523 echo "LD=$ld" >> $config_host_mak
3524 echo "WINDRES=$windres" >> $config_host_mak
3525 echo "LIBTOOL=$libtool" >> $config_host_mak
3526 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3527 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3528 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3529 if test "$sparse" = "yes" ; then
3530   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3531   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3532   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3533 fi
3534 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3535 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3536 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3537 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3538 echo "LIBS+=$LIBS" >> $config_host_mak
3539 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3540 echo "EXESUF=$EXESUF" >> $config_host_mak
3541 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3542 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3543
3544 # generate list of library paths for linker script
3545
3546 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3547
3548 if test -f ${config_host_ld}~ ; then
3549   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3550     mv ${config_host_ld}~ $config_host_ld
3551   else
3552     rm ${config_host_ld}~
3553   fi
3554 fi
3555
3556 for d in libdis libdis-user; do
3557     symlink "$source_path/Makefile.dis" "$d/Makefile"
3558     echo > $d/config.mak
3559 done
3560
3561 # use included Linux headers
3562 if test "$linux" = "yes" ; then
3563   mkdir -p linux-headers
3564   case "$cpu" in
3565   i386|x86_64)
3566     linux_arch=x86
3567     ;;
3568   ppcemb|ppc|ppc64)
3569     linux_arch=powerpc
3570     ;;
3571   s390x)
3572     linux_arch=s390
3573     ;;
3574   *)
3575     # For most CPUs the kernel architecture name and QEMU CPU name match.
3576     linux_arch="$cpu"
3577     ;;
3578   esac
3579     # For non-KVM architectures we will not have asm headers
3580     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3581       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3582     fi
3583 fi
3584
3585 for target in $target_list; do
3586 target_dir="$target"
3587 config_target_mak=$target_dir/config-target.mak
3588 target_arch2=`echo $target | cut -d '-' -f 1`
3589 target_bigendian="no"
3590
3591 case "$target_arch2" in
3592   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3593   target_bigendian=yes
3594   ;;
3595 esac
3596 target_softmmu="no"
3597 target_user_only="no"
3598 target_linux_user="no"
3599 target_bsd_user="no"
3600 case "$target" in
3601   ${target_arch2}-softmmu)
3602     target_softmmu="yes"
3603     ;;
3604   ${target_arch2}-linux-user)
3605     if test "$linux" != "yes" ; then
3606       echo "ERROR: Target '$target' is only available on a Linux host"
3607       exit 1
3608     fi
3609     target_user_only="yes"
3610     target_linux_user="yes"
3611     ;;
3612   ${target_arch2}-bsd-user)
3613     if test "$bsd" != "yes" ; then
3614       echo "ERROR: Target '$target' is only available on a BSD host"
3615       exit 1
3616     fi
3617     target_user_only="yes"
3618     target_bsd_user="yes"
3619     ;;
3620   *)
3621     echo "ERROR: Target '$target' not recognised"
3622     exit 1
3623     ;;
3624 esac
3625
3626 mkdir -p $target_dir
3627 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3628
3629 bflt="no"
3630 target_nptl="no"
3631 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3632 gdb_xml_files=""
3633 target_short_alignment=2
3634 target_int_alignment=4
3635 target_long_alignment=4
3636 target_llong_alignment=8
3637 target_libs_softmmu=
3638
3639 TARGET_ARCH="$target_arch2"
3640 TARGET_BASE_ARCH=""
3641 TARGET_ABI_DIR=""
3642
3643 case "$target_arch2" in
3644   i386)
3645     target_phys_bits=64
3646   ;;
3647   x86_64)
3648     TARGET_BASE_ARCH=i386
3649     target_phys_bits=64
3650     target_long_alignment=8
3651   ;;
3652   alpha)
3653     target_phys_bits=64
3654     target_long_alignment=8
3655     target_nptl="yes"
3656   ;;
3657   arm|armeb)
3658     TARGET_ARCH=arm
3659     bflt="yes"
3660     target_nptl="yes"
3661     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3662     target_phys_bits=64
3663     target_llong_alignment=4
3664     target_libs_softmmu="$fdt_libs"
3665   ;;
3666   cris)
3667     target_nptl="yes"
3668     target_phys_bits=32
3669   ;;
3670   lm32)
3671     target_phys_bits=32
3672     target_libs_softmmu="$opengl_libs"
3673   ;;
3674   m68k)
3675     bflt="yes"
3676     gdb_xml_files="cf-core.xml cf-fp.xml"
3677     target_phys_bits=32
3678     target_int_alignment=2
3679     target_long_alignment=2
3680     target_llong_alignment=2
3681   ;;
3682   microblaze|microblazeel)
3683     TARGET_ARCH=microblaze
3684     bflt="yes"
3685     target_nptl="yes"
3686     target_phys_bits=32
3687     target_libs_softmmu="$fdt_libs"
3688   ;;
3689   mips|mipsel)
3690     TARGET_ARCH=mips
3691     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3692     target_nptl="yes"
3693     target_phys_bits=64
3694   ;;
3695   mipsn32|mipsn32el)
3696     TARGET_ARCH=mipsn32
3697     TARGET_BASE_ARCH=mips
3698     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3699     target_phys_bits=64
3700   ;;
3701   mips64|mips64el)
3702     TARGET_ARCH=mips64
3703     TARGET_BASE_ARCH=mips
3704     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3705     target_phys_bits=64
3706     target_long_alignment=8
3707   ;;
3708   or32)
3709     TARGET_ARCH=openrisc
3710     TARGET_BASE_ARCH=openrisc
3711     target_phys_bits=32
3712   ;;
3713   ppc)
3714     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3715     target_phys_bits=64
3716     target_nptl="yes"
3717     target_libs_softmmu="$fdt_libs"
3718   ;;
3719   ppcemb)
3720     TARGET_BASE_ARCH=ppc
3721     TARGET_ABI_DIR=ppc
3722     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3723     target_phys_bits=64
3724     target_nptl="yes"
3725     target_libs_softmmu="$fdt_libs"
3726   ;;
3727   ppc64)
3728     TARGET_BASE_ARCH=ppc
3729     TARGET_ABI_DIR=ppc
3730     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3731     target_phys_bits=64
3732     target_long_alignment=8
3733     target_libs_softmmu="$fdt_libs"
3734   ;;
3735   ppc64abi32)
3736     TARGET_ARCH=ppc64
3737     TARGET_BASE_ARCH=ppc
3738     TARGET_ABI_DIR=ppc
3739     echo "TARGET_ABI32=y" >> $config_target_mak
3740     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3741     target_phys_bits=64
3742     target_libs_softmmu="$fdt_libs"
3743   ;;
3744   sh4|sh4eb)
3745     TARGET_ARCH=sh4
3746     bflt="yes"
3747     target_nptl="yes"
3748     target_phys_bits=32
3749   ;;
3750   sparc)
3751     target_phys_bits=64
3752   ;;
3753   sparc64)
3754     TARGET_BASE_ARCH=sparc
3755     target_phys_bits=64
3756     target_long_alignment=8
3757   ;;
3758   sparc32plus)
3759     TARGET_ARCH=sparc64
3760     TARGET_BASE_ARCH=sparc
3761     TARGET_ABI_DIR=sparc
3762     echo "TARGET_ABI32=y" >> $config_target_mak
3763     target_phys_bits=64
3764   ;;
3765   s390x)
3766     target_nptl="yes"
3767     target_phys_bits=64
3768     target_long_alignment=8
3769   ;;
3770   unicore32)
3771     target_phys_bits=32
3772   ;;
3773   xtensa|xtensaeb)
3774     TARGET_ARCH=xtensa
3775     target_phys_bits=32
3776   ;;
3777   *)
3778     echo "Unsupported target CPU"
3779     exit 1
3780   ;;
3781 esac
3782 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3783 if [ "$TARGET_BASE_ARCH" = "" ]; then
3784   TARGET_BASE_ARCH=$TARGET_ARCH
3785 fi
3786
3787 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3788
3789
3790 case "$target_arch2" in
3791   alpha | i386 | or32 | sparc* | x86_64 | xtensa* | ppc*)
3792     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3793   ;;
3794 esac
3795
3796 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3797 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3798 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3799 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3800 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3801 target_arch_name="`echo $TARGET_ARCH | LC_ALL=C tr '[a-z]' '[A-Z]'`"
3802 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3803 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3804 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3805 if [ "$TARGET_ABI_DIR" = "" ]; then
3806   TARGET_ABI_DIR=$TARGET_ARCH
3807 fi
3808 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3809 case "$target_arch2" in
3810   i386|x86_64)
3811     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3812       target_phys_bits=64
3813       echo "CONFIG_XEN=y" >> $config_target_mak
3814       if test "$xen_pci_passthrough" = yes; then
3815         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3816       fi
3817     else
3818       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3819     fi
3820     ;;
3821   *)
3822     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3823 esac
3824 case "$target_arch2" in
3825   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3826     # Make sure the target and host cpus are compatible
3827     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3828       \( "$target_arch2" = "$cpu" -o \
3829       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3830       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3831       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3832       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3833       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3834       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3835       echo "CONFIG_KVM=y" >> $config_target_mak
3836       if test "$vhost_net" = "yes" ; then
3837         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3838       fi
3839     fi
3840 esac
3841 case "$target_arch2" in
3842   i386|x86_64)
3843     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3844 esac
3845 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3846   echo "CONFIG_PSERIES=y" >> $config_target_mak
3847 fi
3848 if test "$target_bigendian" = "yes" ; then
3849   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3850 fi
3851 if test "$target_softmmu" = "yes" ; then
3852   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3853   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3854   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3855   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3856   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3857   if test "$smartcard_nss" = "yes" ; then
3858     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3859   fi
3860   case "$target_arch2" in
3861     i386|x86_64)
3862       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3863   esac
3864 fi
3865 if test "$target_user_only" = "yes" ; then
3866   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3867   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3868 fi
3869 if test "$target_linux_user" = "yes" ; then
3870   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3871 fi
3872 list=""
3873 if test ! -z "$gdb_xml_files" ; then
3874   for x in $gdb_xml_files; do
3875     list="$list $source_path/gdb-xml/$x"
3876   done
3877   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3878 fi
3879
3880 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3881   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3882 fi
3883 if test "$target_user_only" = "yes" \
3884         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3885   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3886 fi
3887 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3888   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3889 fi
3890 if test "$target_bsd_user" = "yes" ; then
3891   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3892 fi
3893
3894 # the static way of configuring available audio cards requires this workaround
3895 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3896   echo "CONFIG_PCSPK=y" >> $config_target_mak
3897 fi
3898
3899 # generate QEMU_CFLAGS/LDFLAGS for targets
3900
3901 cflags=""
3902 includes=""
3903 ldflags=""
3904
3905 if test "$tcg_interpreter" = "yes"; then
3906   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3907 elif test "$ARCH" = "sparc64" ; then
3908   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3909 elif test "$ARCH" = "s390x" ; then
3910   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3911 elif test "$ARCH" = "x86_64" ; then
3912   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3913 else
3914   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3915 fi
3916 includes="-I\$(SRC_PATH)/tcg $includes"
3917
3918 if test "$linux" = "yes" ; then
3919   includes="-I\$(SRC_PATH)/linux-headers $includes"
3920 fi
3921
3922 if test "$target_user_only" = "yes" ; then
3923     libdis_config_mak=libdis-user/config.mak
3924 else
3925     libdis_config_mak=libdis/config.mak
3926 fi
3927
3928 for i in $ARCH $TARGET_BASE_ARCH ; do
3929   case "$i" in
3930   alpha)
3931     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3932     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3933   ;;
3934   arm)
3935     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3936     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3937   ;;
3938   cris)
3939     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3940     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3941   ;;
3942   hppa)
3943     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3944     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3945   ;;
3946   i386|x86_64)
3947     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3948     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3949   ;;
3950   ia64*)
3951     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3952     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3953   ;;
3954   lm32)
3955     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3956     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3957   ;;
3958   m68k)
3959     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3960     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3961   ;;
3962   microblaze*)
3963     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3964     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3965   ;;
3966   mips*)
3967     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3968     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3969   ;;
3970   or32)
3971     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
3972     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
3973   ;;
3974   ppc*)
3975     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3976     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3977   ;;
3978   s390*)
3979     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3980     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3981   ;;
3982   sh4)
3983     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3984     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3985   ;;
3986   sparc*)
3987     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3988     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3989   ;;
3990   xtensa*)
3991     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3992     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3993   ;;
3994   esac
3995 done
3996 if test "$tcg_interpreter" = "yes" ; then
3997   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3998   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3999 fi
4000
4001 case "$ARCH" in
4002 alpha)
4003   # Ensure there's only a single GP
4004   cflags="-msmall-data $cflags"
4005 ;;
4006 esac
4007
4008 if test "$target_softmmu" = "yes" ; then
4009   case "$TARGET_BASE_ARCH" in
4010   arm)
4011     cflags="-DHAS_AUDIO $cflags"
4012   ;;
4013   lm32)
4014     cflags="-DHAS_AUDIO $cflags"
4015   ;;
4016   i386|mips|ppc)
4017     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4018   ;;
4019   esac
4020 fi
4021
4022 if test "$gprof" = "yes" ; then
4023   echo "TARGET_GPROF=yes" >> $config_target_mak
4024   if test "$target_linux_user" = "yes" ; then
4025     cflags="-p $cflags"
4026     ldflags="-p $ldflags"
4027   fi
4028   if test "$target_softmmu" = "yes" ; then
4029     ldflags="-p $ldflags"
4030     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4031   fi
4032 fi
4033
4034 if test "$ARCH" = "tci"; then
4035   linker_script=""
4036 else
4037   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4038 fi
4039
4040 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4041   case "$ARCH" in
4042   sparc)
4043     # -static is used to avoid g1/g3 usage by the dynamic linker
4044     ldflags="$linker_script -static $ldflags"
4045     ;;
4046   alpha | s390x)
4047     # The default placement of the application is fine.
4048     ;;
4049   *)
4050     ldflags="$linker_script $ldflags"
4051     ;;
4052   esac
4053 fi
4054
4055 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4056 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4057 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4058
4059 done # for target in $targets
4060
4061 # build tree in object directory in case the source is not in the current directory
4062 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4063 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4064 DIRS="$DIRS roms/seabios roms/vgabios"
4065 DIRS="$DIRS qapi-generated"
4066 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4067 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4068 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4069 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4070 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4071 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4072 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4073 for bios_file in \
4074     $source_path/pc-bios/*.bin \
4075     $source_path/pc-bios/*.rom \
4076     $source_path/pc-bios/*.dtb \
4077     $source_path/pc-bios/openbios-* \
4078     $source_path/pc-bios/palcode-*
4079 do
4080     FILES="$FILES pc-bios/`basename $bios_file`"
4081 done
4082 mkdir -p $DIRS
4083 for f in $FILES ; do
4084     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4085         symlink "$source_path/$f" "$f"
4086     fi
4087 done
4088
4089 # temporary config to build submodules
4090 for rom in seabios vgabios ; do
4091     config_mak=roms/$rom/config.mak
4092     echo "# Automatically generated by configure - do not modify" > $config_mak
4093     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4094     echo "CC=$cc" >> $config_mak
4095     echo "BCC=bcc" >> $config_mak
4096     echo "CPP=${cross_prefix}cpp" >> $config_mak
4097     echo "OBJCOPY=objcopy" >> $config_mak
4098     echo "IASL=iasl" >> $config_mak
4099     echo "LD=$ld" >> $config_mak
4100 done
4101
4102 for hwlib in 32 64; do
4103   d=libhw$hwlib
4104   symlink "$source_path/Makefile.hw" "$d/Makefile"
4105   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4106 done
4107
4108 d=libuser
4109 symlink "$source_path/Makefile.user" "$d/Makefile"
4110
4111 if test "$docs" = "yes" ; then
4112   mkdir -p QMP
4113 fi