configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 do_cc() {
  31     # Run the compiler, capturing its output to the log.
  32     echo $cc "$@" >> config.log
  33     $cc "$@" >> config.log 2>&1 || return $?
  34     # Test passed. If this is an --enable-werror build, rerun
  35     # the test with -Werror and bail out if it fails. This
  36     # makes warning-generating-errors in configure test code
  37     # obvious to developers.
  38     if test "$werror" != "yes"; then
  39         return 0
  40     fi
  41     # Don't bother rerunning the compile if we were already using -Werror
  42     case "$*" in
  43         *-Werror*)
  44            return 0
  45         ;;
  46     esac
  47     echo $cc -Werror "$@" >> config.log
  48     $cc -Werror "$@" >> config.log 2>&1 && return $?
  49     echo "ERROR: configure test passed without -Werror but failed with -Werror."
  50     echo "This is probably a bug in the configure script. The failing command"
  51     echo "will be at the bottom of config.log."
  52     echo "You can run configure with --disable-werror to bypass this check."
  53     exit 1
  54 }
  55
  56 compile_object() {
  57   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  58 }
  59
  60 compile_prog() {
  61   local_cflags="$1"
  62   local_ldflags="$2"
  63   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  64 }
  65
  66 # symbolically link $1 to $2.  Portable version of "ln -sf".
  67 symlink() {
  68   rm -rf "$2"
  69   mkdir -p "$(dirname "$2")"
  70   ln -s "$1" "$2"
  71 }
  72
  73 # check whether a command is available to this shell (may be either an
  74 # executable or a builtin)
  75 has() {
  76     type "$1" >/dev/null 2>&1
  77 }
  78
  79 # search for an executable in PATH
  80 path_of() {
  81     local_command="$1"
  82     local_ifs="$IFS"
  83     local_dir=""
  84
  85     # pathname has a dir component?
  86     if [ "${local_command#*/}" != "$local_command" ]; then
  87         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  88             echo "$local_command"
  89             return 0
  90         fi
  91     fi
  92     if [ -z "$local_command" ]; then
  93         return 1
  94     fi
  95
  96     IFS=:
  97     for local_dir in $PATH; do
  98         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  99             echo "$local_dir/$local_command"
 100             IFS="${local_ifs:-$(printf ' \t\n')}"
 101             return 0
 102         fi
 103     done
 104     # not found
 105     IFS="${local_ifs:-$(printf ' \t\n')}"
 106     return 1
 107 }
 108
 109 # default parameters
 110 source_path=`dirname "$0"`
 111 cpu=""
 112 interp_prefix="/usr/gnemul/qemu-%M"
 113 static="no"
 114 cross_prefix=""
 115 audio_drv_list=""
 116 audio_card_list="ac97 es1370 sb16 hda"
 117 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 118 block_drv_whitelist=""
 119 host_cc="cc"
 120 libs_softmmu=""
 121 libs_tools=""
 122 audio_pt_int=""
 123 audio_win_int=""
 124 cc_i386=i386-pc-linux-gnu-gcc
 125 libs_qga=""
 126 debug_info="yes"
 127
 128 # Don't accept a target_list environment variable.
 129 unset target_list
 130
 131 # Default value for a variable defining feature "foo".
 132 #  * foo="no"  feature will only be used if --enable-foo arg is given
 133 #  * foo=""    feature will be searched for, and if found, will be used
 134 #              unless --disable-foo is given
 135 #  * foo="yes" this value will only be set by --enable-foo flag.
 136 #              feature will searched for,
 137 #              if not found, configure exits with error
 138 #
 139 # Always add --enable-foo and --disable-foo command line args.
 140 # Distributions want to ensure that several features are compiled in, and it
 141 # is impossible without a --enable-foo that exits if a feature is not found.
 142
 143 bluez=""
 144 brlapi=""
 145 curl=""
 146 curses=""
 147 docs=""
 148 fdt=""
 149 nptl=""
 150 pixman=""
 151 sdl=""
 152 virtfs=""
 153 vnc="yes"
 154 sparse="no"
 155 uuid=""
 156 vde=""
 157 vnc_tls=""
 158 vnc_sasl=""
 159 vnc_jpeg=""
 160 vnc_png=""
 161 xen=""
 162 xen_ctrl_version=""
 163 xen_pci_passthrough=""
 164 linux_aio=""
 165 cap_ng=""
 166 attr=""
 167 libattr=""
 168 xfs=""
 169
 170 vhost_net="no"
 171 kvm="no"
 172 gprof="no"
 173 debug_tcg="no"
 174 debug="no"
 175 strip_opt="yes"
 176 tcg_interpreter="no"
 177 bigendian="no"
 178 mingw32="no"
 179 EXESUF=""
 180 prefix="/usr/local"
 181 mandir="\${prefix}/share/man"
 182 datadir="\${prefix}/share"
 183 qemu_docdir="\${prefix}/share/doc/qemu"
 184 bindir="\${prefix}/bin"
 185 libdir="\${prefix}/lib"
 186 libexecdir="\${prefix}/libexec"
 187 includedir="\${prefix}/include"
 188 sysconfdir="\${prefix}/etc"
 189 local_statedir="\${prefix}/var"
 190 confsuffix="/qemu"
 191 slirp="yes"
 192 fmod_lib=""
 193 fmod_inc=""
 194 oss_lib=""
 195 bsd="no"
 196 linux="no"
 197 solaris="no"
 198 profiler="no"
 199 cocoa="no"
 200 softmmu="yes"
 201 linux_user="no"
 202 bsd_user="no"
 203 guest_base="yes"
 204 uname_release=""
 205 mixemu="no"
 206 aix="no"
 207 blobs="yes"
 208 pkgversion=""
 209 pie=""
 210 zero_malloc=""
 211 trace_backend="nop"
 212 trace_file="trace"
 213 spice=""
 214 rbd=""
 215 smartcard=""
 216 smartcard_nss=""
 217 usb_redir=""
 218 opengl=""
 219 zlib="yes"
 220 guest_agent="yes"
 221 want_tools="yes"
 222 libiscsi=""
 223 coroutine=""
 224 seccomp=""
 225 glusterfs=""
 226
 227 # parse CC options first
 228 for opt do
 229   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 230   case "$opt" in
 231   --cross-prefix=*) cross_prefix="$optarg"
 232   ;;
 233   --cc=*) CC="$optarg"
 234   ;;
 235   --source-path=*) source_path="$optarg"
 236   ;;
 237   --cpu=*) cpu="$optarg"
 238   ;;
 239   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 240   ;;
 241   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 242   ;;
 243   --enable-debug-info) debug_info="yes"
 244   ;;
 245   --disable-debug-info) debug_info="no"
 246   ;;
 247   esac
 248 done
 249 # OS specific
 250 # Using uname is really, really broken.  Once we have the right set of checks
 251 # we can eliminate its usage altogether.
 252
 253 # Preferred compiler:
 254 #  ${CC} (if set)
 255 #  ${cross_prefix}gcc (if cross-prefix specified)
 256 #  system compiler
 257 if test -z "${CC}${cross_prefix}"; then
 258   cc="$host_cc"
 259 else
 260   cc="${CC-${cross_prefix}gcc}"
 261 fi
 262
 263 ar="${AR-${cross_prefix}ar}"
 264 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 265 ld="${LD-${cross_prefix}ld}"
 266 libtool="${LIBTOOL-${cross_prefix}libtool}"
 267 strip="${STRIP-${cross_prefix}strip}"
 268 windres="${WINDRES-${cross_prefix}windres}"
 269 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 270 query_pkg_config() {
 271     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 272 }
 273 pkg_config=query_pkg_config
 274 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 275
 276 # default flags for all hosts
 277 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 278 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 279 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 280 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 281 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 282 if test "$debug_info" = "yes"; then
 283     CFLAGS="-g $CFLAGS"
 284     LDFLAGS="-g $LDFLAGS"
 285 fi
 286
 287 # make source path absolute
 288 source_path=`cd "$source_path"; pwd`
 289
 290 check_define() {
 291 cat > $TMPC <<EOF
 292 #if !defined($1)
 293 #error $1 not defined
 294 #endif
 295 int main(void) { return 0; }
 296 EOF
 297   compile_object
 298 }
 299
 300 if check_define __linux__ ; then
 301   targetos="Linux"
 302 elif check_define _WIN32 ; then
 303   targetos='MINGW32'
 304 elif check_define __OpenBSD__ ; then
 305   targetos='OpenBSD'
 306 elif check_define __sun__ ; then
 307   targetos='SunOS'
 308 elif check_define __HAIKU__ ; then
 309   targetos='Haiku'
 310 else
 311   targetos=`uname -s`
 312 fi
 313
 314 # Some host OSes need non-standard checks for which CPU to use.
 315 # Note that these checks are broken for cross-compilation: if you're
 316 # cross-compiling to one of these OSes then you'll need to specify
 317 # the correct CPU with the --cpu option.
 318 case $targetos in
 319 Darwin)
 320   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 321   # run 64-bit userspace code.
 322   # If the user didn't specify a CPU explicitly and the kernel says this is
 323   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 324   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 325     cpu="x86_64"
 326   fi
 327   ;;
 328 SunOS)
 329   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 330   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 331     cpu="x86_64"
 332   fi
 333 esac
 334
 335 if test ! -z "$cpu" ; then
 336   # command line argument
 337   :
 338 elif check_define __i386__ ; then
 339   cpu="i386"
 340 elif check_define __x86_64__ ; then
 341   cpu="x86_64"
 342 elif check_define __sparc__ ; then
 343   if check_define __arch64__ ; then
 344     cpu="sparc64"
 345   else
 346     cpu="sparc"
 347   fi
 348 elif check_define _ARCH_PPC ; then
 349   if check_define _ARCH_PPC64 ; then
 350     cpu="ppc64"
 351   else
 352     cpu="ppc"
 353   fi
 354 elif check_define __mips__ ; then
 355   cpu="mips"
 356 elif check_define __ia64__ ; then
 357   cpu="ia64"
 358 elif check_define __s390__ ; then
 359   if check_define __s390x__ ; then
 360     cpu="s390x"
 361   else
 362     cpu="s390"
 363   fi
 364 elif check_define __arm__ ; then
 365   cpu="arm"
 366 elif check_define __hppa__ ; then
 367   cpu="hppa"
 368 else
 369   cpu=`uname -m`
 370 fi
 371
 372 ARCH=
 373 # Normalise host CPU name and set ARCH.
 374 # Note that this case should only have supported host CPUs, not guests.
 375 case "$cpu" in
 376   ia64|ppc|ppc64|s390|s390x|sparc64)
 377     cpu="$cpu"
 378   ;;
 379   i386|i486|i586|i686|i86pc|BePC)
 380     cpu="i386"
 381   ;;
 382   x86_64|amd64)
 383     cpu="x86_64"
 384   ;;
 385   armv*b|armv*l|arm)
 386     cpu="arm"
 387   ;;
 388   hppa|parisc|parisc64)
 389     cpu="hppa"
 390   ;;
 391   mips*)
 392     cpu="mips"
 393   ;;
 394   sparc|sun4[cdmuv])
 395     cpu="sparc"
 396   ;;
 397   *)
 398     # This will result in either an error or falling back to TCI later
 399     ARCH=unknown
 400   ;;
 401 esac
 402 if test -z "$ARCH"; then
 403   ARCH="$cpu"
 404 fi
 405
 406 # OS specific
 407
 408 case $targetos in
 409 CYGWIN*)
 410   mingw32="yes"
 411   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 412   audio_possible_drivers="winwave sdl"
 413   audio_drv_list="winwave"
 414 ;;
 415 MINGW32*)
 416   mingw32="yes"
 417   audio_possible_drivers="winwave dsound sdl fmod"
 418   audio_drv_list="winwave"
 419 ;;
 420 GNU/kFreeBSD)
 421   bsd="yes"
 422   audio_drv_list="oss"
 423   audio_possible_drivers="oss sdl esd pa"
 424 ;;
 425 FreeBSD)
 426   bsd="yes"
 427   make="${MAKE-gmake}"
 428   audio_drv_list="oss"
 429   audio_possible_drivers="oss sdl esd pa"
 430   # needed for kinfo_getvmmap(3) in libutil.h
 431   LIBS="-lutil $LIBS"
 432 ;;
 433 DragonFly)
 434   bsd="yes"
 435   make="${MAKE-gmake}"
 436   audio_drv_list="oss"
 437   audio_possible_drivers="oss sdl esd pa"
 438 ;;
 439 NetBSD)
 440   bsd="yes"
 441   make="${MAKE-gmake}"
 442   audio_drv_list="oss"
 443   audio_possible_drivers="oss sdl esd"
 444   oss_lib="-lossaudio"
 445 ;;
 446 OpenBSD)
 447   bsd="yes"
 448   make="${MAKE-gmake}"
 449   audio_drv_list="oss"
 450   audio_possible_drivers="oss sdl esd"
 451   oss_lib="-lossaudio"
 452 ;;
 453 Darwin)
 454   bsd="yes"
 455   darwin="yes"
 456   if [ "$cpu" = "x86_64" ] ; then
 457     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 458     LDFLAGS="-arch x86_64 $LDFLAGS"
 459   else
 460     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 461   fi
 462   cocoa="yes"
 463   audio_drv_list="coreaudio"
 464   audio_possible_drivers="coreaudio sdl fmod"
 465   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 466   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 467   # Disable attempts to use ObjectiveC features in os/object.h since they
 468   # won't work when we're compiling with gcc as a C compiler.
 469   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 470 ;;
 471 SunOS)
 472   solaris="yes"
 473   make="${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 # Default objcc to clang if available, otherwise use CC
 544 if has clang; then
 545   objcc=clang
 546 else
 547   objcc="$cc"
 548 fi
 549
 550 if test "$mingw32" = "yes" ; then
 551   EXESUF=".exe"
 552   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 553   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 554   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 555   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 556 cat > $TMPC << EOF
 557 int main(void) { return 0; }
 558 EOF
 559   if compile_prog "" "-liberty" ; then
 560     LIBS="-liberty $LIBS"
 561   fi
 562   prefix="c:/Program Files/QEMU"
 563   mandir="\${prefix}"
 564   datadir="\${prefix}"
 565   qemu_docdir="\${prefix}"
 566   bindir="\${prefix}"
 567   sysconfdir="\${prefix}"
 568   local_statedir="\${prefix}"
 569   confsuffix=""
 570   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 571 fi
 572
 573 werror=""
 574
 575 for opt do
 576   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 577   case "$opt" in
 578   --help|-h) show_help=yes
 579   ;;
 580   --version|-V) exec cat $source_path/VERSION
 581   ;;
 582   --prefix=*) prefix="$optarg"
 583   ;;
 584   --interp-prefix=*) interp_prefix="$optarg"
 585   ;;
 586   --source-path=*)
 587   ;;
 588   --cross-prefix=*)
 589   ;;
 590   --cc=*)
 591   ;;
 592   --host-cc=*) host_cc="$optarg"
 593   ;;
 594   --objcc=*) objcc="$optarg"
 595   ;;
 596   --make=*) make="$optarg"
 597   ;;
 598   --install=*) install="$optarg"
 599   ;;
 600   --python=*) python="$optarg"
 601   ;;
 602   --smbd=*) smbd="$optarg"
 603   ;;
 604   --extra-cflags=*)
 605   ;;
 606   --extra-ldflags=*)
 607   ;;
 608   --enable-debug-info)
 609   ;;
 610   --disable-debug-info)
 611   ;;
 612   --cpu=*)
 613   ;;
 614   --target-list=*) target_list="$optarg"
 615   ;;
 616   --enable-trace-backend=*) trace_backend="$optarg"
 617   ;;
 618   --with-trace-file=*) trace_file="$optarg"
 619   ;;
 620   --enable-gprof) gprof="yes"
 621   ;;
 622   --static)
 623     static="yes"
 624     LDFLAGS="-static $LDFLAGS"
 625     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 626   ;;
 627   --mandir=*) mandir="$optarg"
 628   ;;
 629   --bindir=*) bindir="$optarg"
 630   ;;
 631   --libdir=*) libdir="$optarg"
 632   ;;
 633   --libexecdir=*) libexecdir="$optarg"
 634   ;;
 635   --includedir=*) includedir="$optarg"
 636   ;;
 637   --datadir=*) datadir="$optarg"
 638   ;;
 639   --with-confsuffix=*) confsuffix="$optarg"
 640   ;;
 641   --docdir=*) qemu_docdir="$optarg"
 642   ;;
 643   --sysconfdir=*) sysconfdir="$optarg"
 644   ;;
 645   --localstatedir=*) local_statedir="$optarg"
 646   ;;
 647   --sbindir=*|--sharedstatedir=*|\
 648   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 649   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 650     # These switches are silently ignored, for compatibility with
 651     # autoconf-generated configure scripts. This allows QEMU's
 652     # configure to be used by RPM and similar macros that set
 653     # lots of directory switches by default.
 654   ;;
 655   --with-system-pixman) pixman="system"
 656   ;;
 657   --without-system-pixman) pixman="internal"
 658   ;;
 659   --disable-sdl) sdl="no"
 660   ;;
 661   --enable-sdl) sdl="yes"
 662   ;;
 663   --disable-virtfs) virtfs="no"
 664   ;;
 665   --enable-virtfs) virtfs="yes"
 666   ;;
 667   --disable-vnc) vnc="no"
 668   ;;
 669   --enable-vnc) vnc="yes"
 670   ;;
 671   --fmod-lib=*) fmod_lib="$optarg"
 672   ;;
 673   --fmod-inc=*) fmod_inc="$optarg"
 674   ;;
 675   --oss-lib=*) oss_lib="$optarg"
 676   ;;
 677   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 678   ;;
 679   --audio-drv-list=*) audio_drv_list="$optarg"
 680   ;;
 681   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 682   ;;
 683   --enable-debug-tcg) debug_tcg="yes"
 684   ;;
 685   --disable-debug-tcg) debug_tcg="no"
 686   ;;
 687   --enable-debug)
 688       # Enable debugging options that aren't excessively noisy
 689       debug_tcg="yes"
 690       debug="yes"
 691       strip_opt="no"
 692   ;;
 693   --enable-sparse) sparse="yes"
 694   ;;
 695   --disable-sparse) sparse="no"
 696   ;;
 697   --disable-strip) strip_opt="no"
 698   ;;
 699   --disable-vnc-tls) vnc_tls="no"
 700   ;;
 701   --enable-vnc-tls) vnc_tls="yes"
 702   ;;
 703   --disable-vnc-sasl) vnc_sasl="no"
 704   ;;
 705   --enable-vnc-sasl) vnc_sasl="yes"
 706   ;;
 707   --disable-vnc-jpeg) vnc_jpeg="no"
 708   ;;
 709   --enable-vnc-jpeg) vnc_jpeg="yes"
 710   ;;
 711   --disable-vnc-png) vnc_png="no"
 712   ;;
 713   --enable-vnc-png) vnc_png="yes"
 714   ;;
 715   --disable-slirp) slirp="no"
 716   ;;
 717   --disable-uuid) uuid="no"
 718   ;;
 719   --enable-uuid) uuid="yes"
 720   ;;
 721   --disable-vde) vde="no"
 722   ;;
 723   --enable-vde) vde="yes"
 724   ;;
 725   --disable-xen) xen="no"
 726   ;;
 727   --enable-xen) xen="yes"
 728   ;;
 729   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 730   ;;
 731   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 732   ;;
 733   --disable-brlapi) brlapi="no"
 734   ;;
 735   --enable-brlapi) brlapi="yes"
 736   ;;
 737   --disable-bluez) bluez="no"
 738   ;;
 739   --enable-bluez) bluez="yes"
 740   ;;
 741   --disable-kvm) kvm="no"
 742   ;;
 743   --enable-kvm) kvm="yes"
 744   ;;
 745   --disable-tcg-interpreter) tcg_interpreter="no"
 746   ;;
 747   --enable-tcg-interpreter) tcg_interpreter="yes"
 748   ;;
 749   --disable-cap-ng)  cap_ng="no"
 750   ;;
 751   --enable-cap-ng) cap_ng="yes"
 752   ;;
 753   --disable-spice) spice="no"
 754   ;;
 755   --enable-spice) spice="yes"
 756   ;;
 757   --disable-libiscsi) libiscsi="no"
 758   ;;
 759   --enable-libiscsi) libiscsi="yes"
 760   ;;
 761   --enable-profiler) profiler="yes"
 762   ;;
 763   --disable-cocoa) cocoa="no"
 764   ;;
 765   --enable-cocoa)
 766       cocoa="yes" ;
 767       sdl="no" ;
 768       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 769   ;;
 770   --disable-system) softmmu="no"
 771   ;;
 772   --enable-system) softmmu="yes"
 773   ;;
 774   --disable-user)
 775       linux_user="no" ;
 776       bsd_user="no" ;
 777   ;;
 778   --enable-user) ;;
 779   --disable-linux-user) linux_user="no"
 780   ;;
 781   --enable-linux-user) linux_user="yes"
 782   ;;
 783   --disable-bsd-user) bsd_user="no"
 784   ;;
 785   --enable-bsd-user) bsd_user="yes"
 786   ;;
 787   --enable-guest-base) guest_base="yes"
 788   ;;
 789   --disable-guest-base) guest_base="no"
 790   ;;
 791   --enable-pie) pie="yes"
 792   ;;
 793   --disable-pie) pie="no"
 794   ;;
 795   --enable-uname-release=*) uname_release="$optarg"
 796   ;;
 797   --enable-werror) werror="yes"
 798   ;;
 799   --disable-werror) werror="no"
 800   ;;
 801   --disable-curses) curses="no"
 802   ;;
 803   --enable-curses) curses="yes"
 804   ;;
 805   --disable-curl) curl="no"
 806   ;;
 807   --enable-curl) curl="yes"
 808   ;;
 809   --disable-fdt) fdt="no"
 810   ;;
 811   --enable-fdt) fdt="yes"
 812   ;;
 813   --disable-nptl) nptl="no"
 814   ;;
 815   --enable-nptl) nptl="yes"
 816   ;;
 817   --enable-mixemu) mixemu="yes"
 818   ;;
 819   --disable-linux-aio) linux_aio="no"
 820   ;;
 821   --enable-linux-aio) linux_aio="yes"
 822   ;;
 823   --disable-attr) attr="no"
 824   ;;
 825   --enable-attr) attr="yes"
 826   ;;
 827   --disable-blobs) blobs="no"
 828   ;;
 829   --with-pkgversion=*) pkgversion=" ($optarg)"
 830   ;;
 831   --with-coroutine=*) coroutine="$optarg"
 832   ;;
 833   --disable-docs) docs="no"
 834   ;;
 835   --enable-docs) docs="yes"
 836   ;;
 837   --disable-vhost-net) vhost_net="no"
 838   ;;
 839   --enable-vhost-net) vhost_net="yes"
 840   ;;
 841   --disable-opengl) opengl="no"
 842   ;;
 843   --enable-opengl) opengl="yes"
 844   ;;
 845   --disable-rbd) rbd="no"
 846   ;;
 847   --enable-rbd) rbd="yes"
 848   ;;
 849   --disable-xfsctl) xfs="no"
 850   ;;
 851   --enable-xfsctl) xfs="yes"
 852   ;;
 853   --disable-smartcard) smartcard="no"
 854   ;;
 855   --enable-smartcard) smartcard="yes"
 856   ;;
 857   --disable-smartcard-nss) smartcard_nss="no"
 858   ;;
 859   --enable-smartcard-nss) smartcard_nss="yes"
 860   ;;
 861   --disable-usb-redir) usb_redir="no"
 862   ;;
 863   --enable-usb-redir) usb_redir="yes"
 864   ;;
 865   --disable-zlib-test) zlib="no"
 866   ;;
 867   --enable-guest-agent) guest_agent="yes"
 868   ;;
 869   --disable-guest-agent) guest_agent="no"
 870   ;;
 871   --enable-tools) want_tools="yes"
 872   ;;
 873   --disable-tools) want_tools="no"
 874   ;;
 875   --enable-seccomp) seccomp="yes"
 876   ;;
 877   --disable-seccomp) seccomp="no"
 878   ;;
 879   --disable-glusterfs) glusterfs="no"
 880   ;;
 881   --enable-glusterfs) glusterfs="yes"
 882   ;;
 883   *) echo "ERROR: unknown option $opt"; show_help="yes"
 884   ;;
 885   esac
 886 done
 887
 888 case "$cpu" in
 889     sparc)
 890            LDFLAGS="-m32 $LDFLAGS"
 891            QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
 892            ;;
 893     sparc64)
 894            LDFLAGS="-m64 $LDFLAGS"
 895            QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
 896            ;;
 897     s390)
 898            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 899            LDFLAGS="-m31 $LDFLAGS"
 900            ;;
 901     s390x)
 902            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 903            LDFLAGS="-m64 $LDFLAGS"
 904            ;;
 905     i386)
 906            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 907            LDFLAGS="-m32 $LDFLAGS"
 908            cc_i386='$(CC) -m32'
 909            ;;
 910     x86_64)
 911            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 912            LDFLAGS="-m64 $LDFLAGS"
 913            cc_i386='$(CC) -m32'
 914            ;;
 915     # No special flags required for other host CPUs
 916 esac
 917
 918 default_target_list=""
 919
 920 # these targets are portable
 921 if [ "$softmmu" = "yes" ] ; then
 922     default_target_list="\
 923 i386-softmmu \
 924 x86_64-softmmu \
 925 alpha-softmmu \
 926 arm-softmmu \
 927 cris-softmmu \
 928 lm32-softmmu \
 929 m68k-softmmu \
 930 microblaze-softmmu \
 931 microblazeel-softmmu \
 932 mips-softmmu \
 933 mipsel-softmmu \
 934 mips64-softmmu \
 935 mips64el-softmmu \
 936 or32-softmmu \
 937 ppc-softmmu \
 938 ppcemb-softmmu \
 939 ppc64-softmmu \
 940 sh4-softmmu \
 941 sh4eb-softmmu \
 942 sparc-softmmu \
 943 sparc64-softmmu \
 944 s390x-softmmu \
 945 xtensa-softmmu \
 946 xtensaeb-softmmu \
 947 unicore32-softmmu \
 948 "
 949 fi
 950 # the following are Linux specific
 951 if [ "$linux_user" = "yes" ] ; then
 952     default_target_list="${default_target_list}\
 953 i386-linux-user \
 954 x86_64-linux-user \
 955 alpha-linux-user \
 956 arm-linux-user \
 957 armeb-linux-user \
 958 cris-linux-user \
 959 m68k-linux-user \
 960 microblaze-linux-user \
 961 microblazeel-linux-user \
 962 mips-linux-user \
 963 mipsel-linux-user \
 964 or32-linux-user \
 965 ppc-linux-user \
 966 ppc64-linux-user \
 967 ppc64abi32-linux-user \
 968 sh4-linux-user \
 969 sh4eb-linux-user \
 970 sparc-linux-user \
 971 sparc64-linux-user \
 972 sparc32plus-linux-user \
 973 unicore32-linux-user \
 974 s390x-linux-user \
 975 "
 976 fi
 977 # the following are BSD specific
 978 if [ "$bsd_user" = "yes" ] ; then
 979     default_target_list="${default_target_list}\
 980 i386-bsd-user \
 981 x86_64-bsd-user \
 982 sparc-bsd-user \
 983 sparc64-bsd-user \
 984 "
 985 fi
 986
 987 if test x"$show_help" = x"yes" ; then
 988 cat << EOF
 989
 990 Usage: configure [options]
 991 Options: [defaults in brackets after descriptions]
 992
 993 EOF
 994 echo "Standard options:"
 995 echo "  --help                   print this message"
 996 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 997 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 998 echo "                           use %M for cpu name [$interp_prefix]"
 999 echo "  --target-list=LIST       set target list (default: build everything)"
1000 echo "Available targets: $default_target_list" | \
1001     fold -s -w 53 | sed -e 's/^/                           /'
1002 echo ""
1003 echo "Advanced options (experts only):"
1004 echo "  --source-path=PATH       path of source code [$source_path]"
1005 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1006 echo "  --cc=CC                  use C compiler CC [$cc]"
1007 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1008 echo "                           build time"
1009 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1010 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1011 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1012 echo "  --make=MAKE              use specified make [$make]"
1013 echo "  --install=INSTALL        use specified install [$install]"
1014 echo "  --python=PYTHON          use specified python [$python]"
1015 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1016 echo "  --static                 enable static build [$static]"
1017 echo "  --mandir=PATH            install man pages in PATH"
1018 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1019 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1020 echo "  --bindir=PATH            install binaries in PATH"
1021 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1022 echo "  --localstatedir=PATH     install local state in PATH"
1023 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1024 echo "  --enable-debug-tcg       enable TCG debugging"
1025 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1026 echo "  --enable-debug           enable common debug build options"
1027 echo "  --enable-sparse          enable sparse checker"
1028 echo "  --disable-sparse         disable sparse checker (default)"
1029 echo "  --disable-strip          disable stripping binaries"
1030 echo "  --disable-werror         disable compilation abort on warning"
1031 echo "  --disable-sdl            disable SDL"
1032 echo "  --enable-sdl             enable SDL"
1033 echo "  --disable-virtfs         disable VirtFS"
1034 echo "  --enable-virtfs          enable VirtFS"
1035 echo "  --disable-vnc            disable VNC"
1036 echo "  --enable-vnc             enable VNC"
1037 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1038 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1039 echo "  --audio-drv-list=LIST    set audio drivers list:"
1040 echo "                           Available drivers: $audio_possible_drivers"
1041 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1042 echo "                           Available cards: $audio_possible_cards"
1043 echo "  --block-drv-whitelist=L  set block driver whitelist"
1044 echo "                           (affects only QEMU, not qemu-img)"
1045 echo "  --enable-mixemu          enable mixer emulation"
1046 echo "  --disable-xen            disable xen backend driver support"
1047 echo "  --enable-xen             enable xen backend driver support"
1048 echo "  --disable-xen-pci-passthrough"
1049 echo "  --enable-xen-pci-passthrough"
1050 echo "  --disable-brlapi         disable BrlAPI"
1051 echo "  --enable-brlapi          enable BrlAPI"
1052 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1053 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1054 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1055 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1056 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1057 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1058 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1059 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1060 echo "  --disable-curses         disable curses output"
1061 echo "  --enable-curses          enable curses output"
1062 echo "  --disable-curl           disable curl connectivity"
1063 echo "  --enable-curl            enable curl connectivity"
1064 echo "  --disable-fdt            disable fdt device tree"
1065 echo "  --enable-fdt             enable fdt device tree"
1066 echo "  --disable-bluez          disable bluez stack connectivity"
1067 echo "  --enable-bluez           enable bluez stack connectivity"
1068 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1069 echo "  --disable-kvm            disable KVM acceleration support"
1070 echo "  --enable-kvm             enable KVM acceleration support"
1071 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1072 echo "  --disable-nptl           disable usermode NPTL support"
1073 echo "  --enable-nptl            enable usermode NPTL support"
1074 echo "  --enable-system          enable all system emulation targets"
1075 echo "  --disable-system         disable all system emulation targets"
1076 echo "  --enable-user            enable supported user emulation targets"
1077 echo "  --disable-user           disable all user emulation targets"
1078 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1079 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1080 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1081 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1082 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1083 echo "                           emulation targets"
1084 echo "  --disable-guest-base     disable GUEST_BASE support"
1085 echo "  --enable-pie             build Position Independent Executables"
1086 echo "  --disable-pie            do not build Position Independent Executables"
1087 echo "  --fmod-lib               path to FMOD library"
1088 echo "  --fmod-inc               path to FMOD includes"
1089 echo "  --oss-lib                path to OSS library"
1090 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1091 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1092 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1093 echo "  --disable-uuid           disable uuid support"
1094 echo "  --enable-uuid            enable uuid support"
1095 echo "  --disable-vde            disable support for vde network"
1096 echo "  --enable-vde             enable support for vde network"
1097 echo "  --disable-linux-aio      disable Linux AIO support"
1098 echo "  --enable-linux-aio       enable Linux AIO support"
1099 echo "  --disable-cap-ng         disable libcap-ng support"
1100 echo "  --enable-cap-ng          enable libcap-ng support"
1101 echo "  --disable-attr           disables attr and xattr support"
1102 echo "  --enable-attr            enable attr and xattr support"
1103 echo "  --disable-blobs          disable installing provided firmware blobs"
1104 echo "  --enable-docs            enable documentation build"
1105 echo "  --disable-docs           disable documentation build"
1106 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1107 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1108 echo "  --enable-trace-backend=B Set trace backend"
1109 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1110 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1111 echo "                           Default:trace-<pid>"
1112 echo "  --disable-spice          disable spice"
1113 echo "  --enable-spice           enable spice"
1114 echo "  --enable-rbd             enable building the rados block device (rbd)"
1115 echo "  --disable-libiscsi       disable iscsi support"
1116 echo "  --enable-libiscsi        enable iscsi support"
1117 echo "  --disable-smartcard      disable smartcard support"
1118 echo "  --enable-smartcard       enable smartcard support"
1119 echo "  --disable-smartcard-nss  disable smartcard nss support"
1120 echo "  --enable-smartcard-nss   enable smartcard nss support"
1121 echo "  --disable-usb-redir      disable usb network redirection support"
1122 echo "  --enable-usb-redir       enable usb network redirection support"
1123 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1124 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1125 echo "  --disable-seccomp        disable seccomp support"
1126 echo "  --enable-seccomp         enables seccomp support"
1127 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1128 echo "                           gthread, ucontext, sigaltstack, windows"
1129 echo "  --enable-glusterfs       enable GlusterFS backend"
1130 echo "  --disable-glusterfs      disable GlusterFS backend"
1131 echo ""
1132 echo "NOTE: The object files are built at the place where configure is launched"
1133 exit 1
1134 fi
1135
1136 # Now we have handled --enable-tcg-interpreter and know we're not just
1137 # printing the help message, bail out if the host CPU isn't supported.
1138 if test "$ARCH" = "unknown"; then
1139     if test "$tcg_interpreter" = "yes" ; then
1140         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1141         ARCH=tci
1142     else
1143         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1144         exit 1
1145     fi
1146 fi
1147
1148 # check that the C compiler works.
1149 cat > $TMPC <<EOF
1150 int main(void) { return 0; }
1151 EOF
1152
1153 if compile_object ; then
1154   : C compiler works ok
1155 else
1156     echo "ERROR: \"$cc\" either does not exist or does not work"
1157     exit 1
1158 fi
1159
1160 # Consult white-list to determine whether to enable werror
1161 # by default.  Only enable by default for git builds
1162 z_version=`cut -f3 -d. $source_path/VERSION`
1163
1164 if test -z "$werror" ; then
1165     if test "$z_version" = "50" -a \
1166         "$linux" = "yes" ; then
1167         werror="yes"
1168     else
1169         werror="no"
1170     fi
1171 fi
1172
1173 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1174 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1175 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1176 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1177 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1178 # Note that we do not add -Werror to gcc_flags here, because that would
1179 # enable it for all configure tests. If a configure test failed due
1180 # to -Werror this would just silently disable some features,
1181 # so it's too error prone.
1182 cat > $TMPC << EOF
1183 int main(void) { return 0; }
1184 EOF
1185 for flag in $gcc_flags; do
1186     # Use the positive sense of the flag when testing for -Wno-wombat
1187     # support (gcc will happily accept the -Wno- form of unknown
1188     # warning options).
1189     optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1190     if compile_prog "-Werror $optflag" "" ; then
1191         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1192     fi
1193 done
1194
1195 # Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1196 # large functions that use global variables.  The bug is in all releases of
1197 # GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1198 # 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1199 cat > $TMPC << EOF
1200 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1201 int main(void) { return 0; }
1202 #else
1203 #error No bug in this compiler.
1204 #endif
1205 EOF
1206 if compile_prog "-Werror -fno-gcse" "" ; then
1207   TRANSLATE_OPT_CFLAGS=-fno-gcse
1208 fi
1209
1210 if test "$static" = "yes" ; then
1211   if test "$pie" = "yes" ; then
1212     echo "static and pie are mutually incompatible"
1213     exit 1
1214   else
1215     pie="no"
1216   fi
1217 fi
1218
1219 if test "$pie" = ""; then
1220   case "$cpu-$targetos" in
1221     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1222       ;;
1223     *)
1224       pie="no"
1225       ;;
1226   esac
1227 fi
1228
1229 if test "$pie" != "no" ; then
1230   cat > $TMPC << EOF
1231
1232 #ifdef __linux__
1233 #  define THREAD __thread
1234 #else
1235 #  define THREAD
1236 #endif
1237
1238 static THREAD int tls_var;
1239
1240 int main(void) { return tls_var; }
1241
1242 EOF
1243   if compile_prog "-fPIE -DPIE" "-pie"; then
1244     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1245     LDFLAGS="-pie $LDFLAGS"
1246     pie="yes"
1247     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1248       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1249     fi
1250   else
1251     if test "$pie" = "yes"; then
1252       echo "PIE not available due to missing toolchain support"
1253       exit 1
1254     else
1255       echo "Disabling PIE due to missing toolchain support"
1256       pie="no"
1257     fi
1258   fi
1259 fi
1260
1261 #
1262 # Solaris specific configure tool chain decisions
1263 #
1264 if test "$solaris" = "yes" ; then
1265   if has $install; then
1266     :
1267   else
1268     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1269     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1270     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1271     exit 1
1272   fi
1273   if test "`path_of $install`" = "/usr/sbin/install" ; then
1274     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1275     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1276     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1277     exit 1
1278   fi
1279   if has ar; then
1280     :
1281   else
1282     echo "Error: No path includes ar"
1283     if test -f /usr/ccs/bin/ar ; then
1284       echo "Add /usr/ccs/bin to your path and rerun configure"
1285     fi
1286     exit 1
1287   fi
1288 fi
1289
1290 if ! has $python; then
1291   echo "Python not found. Use --python=/path/to/python"
1292   exit 1
1293 fi
1294
1295 # Note that if the Python conditional here evaluates True we will exit
1296 # with status 1 which is a shell 'false' value.
1297 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1298   echo "Cannot use '$python', Python 2.4 or later is required."
1299   echo "Note that Python 3 or later is not yet supported."
1300   echo "Use --python=/path/to/python to specify a supported Python."
1301   exit 1
1302 fi
1303
1304 if test -z "${target_list+xxx}" ; then
1305     target_list="$default_target_list"
1306 else
1307     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1308 fi
1309 # see if system emulation was really requested
1310 case " $target_list " in
1311   *"-softmmu "*) softmmu=yes
1312   ;;
1313   *) softmmu=no
1314   ;;
1315 esac
1316
1317 feature_not_found() {
1318   feature=$1
1319
1320   echo "ERROR"
1321   echo "ERROR: User requested feature $feature"
1322   echo "ERROR: configure was not able to find it"
1323   echo "ERROR"
1324   exit 1;
1325 }
1326
1327 if test -z "$cross_prefix" ; then
1328
1329 # ---
1330 # big/little endian test
1331 cat > $TMPC << EOF
1332 #include <inttypes.h>
1333 int main(void) {
1334         volatile uint32_t i=0x01234567;
1335         return (*((uint8_t*)(&i))) == 0x67;
1336 }
1337 EOF
1338
1339 if compile_prog "" "" ; then
1340 $TMPE && bigendian="yes"
1341 else
1342 echo big/little test failed
1343 fi
1344
1345 else
1346
1347 # if cross compiling, cannot launch a program, so make a static guess
1348 case "$cpu" in
1349   arm)
1350     # ARM can be either way; ask the compiler which one we are
1351     if check_define __ARMEB__; then
1352       bigendian=yes
1353     fi
1354   ;;
1355   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1356     bigendian=yes
1357   ;;
1358 esac
1359
1360 fi
1361
1362 ##########################################
1363 # NPTL probe
1364
1365 if test "$nptl" != "no" ; then
1366   cat > $TMPC <<EOF
1367 #include <sched.h>
1368 #include <linux/futex.h>
1369 int main(void) {
1370 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1371 #error bork
1372 #endif
1373   return 0;
1374 }
1375 EOF
1376
1377   if compile_object ; then
1378     nptl=yes
1379   else
1380     if test "$nptl" = "yes" ; then
1381       feature_not_found "nptl"
1382     fi
1383     nptl=no
1384   fi
1385 fi
1386
1387 ##########################################
1388 # zlib check
1389
1390 if test "$zlib" != "no" ; then
1391     cat > $TMPC << EOF
1392 #include <zlib.h>
1393 int main(void) { zlibVersion(); return 0; }
1394 EOF
1395     if compile_prog "" "-lz" ; then
1396         :
1397     else
1398         echo
1399         echo "Error: zlib check failed"
1400         echo "Make sure to have the zlib libs and headers installed."
1401         echo
1402         exit 1
1403     fi
1404 fi
1405
1406 ##########################################
1407 # libseccomp check
1408
1409 if test "$seccomp" != "no" ; then
1410     if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1411         LIBS=`$pkg_config --libs libseccomp`
1412         seccomp="yes"
1413     else
1414         if test "$seccomp" = "yes"; then
1415             feature_not_found "libseccomp"
1416         fi
1417         seccomp="no"
1418     fi
1419 fi
1420 ##########################################
1421 # xen probe
1422
1423 if test "$xen" != "no" ; then
1424   xen_libs="-lxenstore -lxenctrl -lxenguest"
1425
1426   # First we test whether Xen headers and libraries are available.
1427   # If no, we are done and there is no Xen support.
1428   # If yes, more tests are run to detect the Xen version.
1429
1430   # Xen (any)
1431   cat > $TMPC <<EOF
1432 #include <xenctrl.h>
1433 int main(void) {
1434   return 0;
1435 }
1436 EOF
1437   if ! compile_prog "" "$xen_libs" ; then
1438     # Xen not found
1439     if test "$xen" = "yes" ; then
1440       feature_not_found "xen"
1441     fi
1442     xen=no
1443
1444   # Xen unstable
1445   elif
1446       cat > $TMPC <<EOF &&
1447 #include <xenctrl.h>
1448 #include <xenstore.h>
1449 #include <stdint.h>
1450 #include <xen/hvm/hvm_info_table.h>
1451 #if !defined(HVM_MAX_VCPUS)
1452 # error HVM_MAX_VCPUS not defined
1453 #endif
1454 int main(void) {
1455   xc_interface *xc;
1456   xs_daemon_open();
1457   xc = xc_interface_open(0, 0, 0);
1458   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1459   xc_gnttab_open(NULL, 0);
1460   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1461   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1462   return 0;
1463 }
1464 EOF
1465       compile_prog "" "$xen_libs"
1466     then
1467     xen_ctrl_version=420
1468     xen=yes
1469
1470   elif
1471       cat > $TMPC <<EOF &&
1472 #include <xenctrl.h>
1473 #include <xs.h>
1474 #include <stdint.h>
1475 #include <xen/hvm/hvm_info_table.h>
1476 #if !defined(HVM_MAX_VCPUS)
1477 # error HVM_MAX_VCPUS not defined
1478 #endif
1479 int main(void) {
1480   xs_daemon_open();
1481   xc_interface_open(0, 0, 0);
1482   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1483   xc_gnttab_open(NULL, 0);
1484   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1485   return 0;
1486 }
1487 EOF
1488       compile_prog "" "$xen_libs"
1489     then
1490     xen_ctrl_version=410
1491     xen=yes
1492
1493   # Xen 4.0.0
1494   elif
1495       cat > $TMPC <<EOF &&
1496 #include <xenctrl.h>
1497 #include <xs.h>
1498 #include <stdint.h>
1499 #include <xen/hvm/hvm_info_table.h>
1500 #if !defined(HVM_MAX_VCPUS)
1501 # error HVM_MAX_VCPUS not defined
1502 #endif
1503 int main(void) {
1504   struct xen_add_to_physmap xatp = {
1505     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1506   };
1507   xs_daemon_open();
1508   xc_interface_open();
1509   xc_gnttab_open();
1510   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1511   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1512   return 0;
1513 }
1514 EOF
1515       compile_prog "" "$xen_libs"
1516     then
1517     xen_ctrl_version=400
1518     xen=yes
1519
1520   # Xen 3.4.0
1521   elif
1522       cat > $TMPC <<EOF &&
1523 #include <xenctrl.h>
1524 #include <xs.h>
1525 int main(void) {
1526   struct xen_add_to_physmap xatp = {
1527     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1528   };
1529   xs_daemon_open();
1530   xc_interface_open();
1531   xc_gnttab_open();
1532   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1533   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1534   return 0;
1535 }
1536 EOF
1537       compile_prog "" "$xen_libs"
1538     then
1539     xen_ctrl_version=340
1540     xen=yes
1541
1542   # Xen 3.3.0
1543   elif
1544       cat > $TMPC <<EOF &&
1545 #include <xenctrl.h>
1546 #include <xs.h>
1547 int main(void) {
1548   xs_daemon_open();
1549   xc_interface_open();
1550   xc_gnttab_open();
1551   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1552   return 0;
1553 }
1554 EOF
1555       compile_prog "" "$xen_libs"
1556     then
1557     xen_ctrl_version=330
1558     xen=yes
1559
1560   # Xen version unsupported
1561   else
1562     if test "$xen" = "yes" ; then
1563       feature_not_found "xen (unsupported version)"
1564     fi
1565     xen=no
1566   fi
1567
1568   if test "$xen" = yes; then
1569     libs_softmmu="$xen_libs $libs_softmmu"
1570   fi
1571 fi
1572
1573 if test "$xen_pci_passthrough" != "no"; then
1574   if test "$xen" = "yes" && test "$linux" = "yes" &&
1575     test "$xen_ctrl_version" -ge 340; then
1576     xen_pci_passthrough=yes
1577   else
1578     if test "$xen_pci_passthrough" = "yes"; then
1579       echo "ERROR"
1580       echo "ERROR: User requested feature Xen PCI Passthrough"
1581       echo "ERROR: but this feature require /sys from Linux"
1582       if test "$xen_ctrl_version" -lt 340; then
1583         echo "ERROR: This feature does not work with Xen 3.3"
1584       fi
1585       echo "ERROR"
1586       exit 1;
1587     fi
1588     xen_pci_passthrough=no
1589   fi
1590 fi
1591
1592 ##########################################
1593 # pkg-config probe
1594
1595 if ! has "$pkg_config_exe"; then
1596   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1597   exit 1
1598 fi
1599
1600 ##########################################
1601 # libtool probe
1602
1603 if ! has $libtool; then
1604     libtool=
1605 fi
1606
1607 ##########################################
1608 # Sparse probe
1609 if test "$sparse" != "no" ; then
1610   if has cgcc; then
1611     sparse=yes
1612   else
1613     if test "$sparse" = "yes" ; then
1614       feature_not_found "sparse"
1615     fi
1616     sparse=no
1617   fi
1618 fi
1619
1620 ##########################################
1621 # SDL probe
1622
1623 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1624 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1625 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1626   sdl_config=sdl-config
1627 fi
1628
1629 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1630   sdlconfig="$pkg_config sdl"
1631   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1632 elif has ${sdl_config}; then
1633   sdlconfig="$sdl_config"
1634   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1635 else
1636   if test "$sdl" = "yes" ; then
1637     feature_not_found "sdl"
1638   fi
1639   sdl=no
1640 fi
1641 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1642   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1643 fi
1644
1645 sdl_too_old=no
1646 if test "$sdl" != "no" ; then
1647   cat > $TMPC << EOF
1648 #include <SDL.h>
1649 #undef main /* We don't want SDL to override our main() */
1650 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1651 EOF
1652   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1653   if test "$static" = "yes" ; then
1654     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1655   else
1656     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1657   fi
1658   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1659     if test "$_sdlversion" -lt 121 ; then
1660       sdl_too_old=yes
1661     else
1662       if test "$cocoa" = "no" ; then
1663         sdl=yes
1664       fi
1665     fi
1666
1667     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1668     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1669       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1670          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1671          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1672       fi
1673       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1674         :
1675       else
1676         sdl=no
1677       fi
1678     fi # static link
1679   else # sdl not found
1680     if test "$sdl" = "yes" ; then
1681       feature_not_found "sdl"
1682     fi
1683     sdl=no
1684   fi # sdl compile test
1685 fi
1686
1687 if test "$sdl" = "yes" ; then
1688   cat > $TMPC <<EOF
1689 #include <SDL.h>
1690 #if defined(SDL_VIDEO_DRIVER_X11)
1691 #include <X11/XKBlib.h>
1692 #else
1693 #error No x11 support
1694 #endif
1695 int main(void) { return 0; }
1696 EOF
1697   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1698     sdl_libs="$sdl_libs -lX11"
1699   fi
1700   libs_softmmu="$sdl_libs $libs_softmmu"
1701 fi
1702
1703 ##########################################
1704 # VNC TLS detection
1705 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1706   cat > $TMPC <<EOF
1707 #include <gnutls/gnutls.h>
1708 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1709 EOF
1710   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1711   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1712   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1713     vnc_tls=yes
1714     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1715   else
1716     if test "$vnc_tls" = "yes" ; then
1717       feature_not_found "vnc-tls"
1718     fi
1719     vnc_tls=no
1720   fi
1721 fi
1722
1723 ##########################################
1724 # VNC SASL detection
1725 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1726   cat > $TMPC <<EOF
1727 #include <sasl/sasl.h>
1728 #include <stdio.h>
1729 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1730 EOF
1731   # Assuming Cyrus-SASL installed in /usr prefix
1732   vnc_sasl_cflags=""
1733   vnc_sasl_libs="-lsasl2"
1734   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1735     vnc_sasl=yes
1736     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1737   else
1738     if test "$vnc_sasl" = "yes" ; then
1739       feature_not_found "vnc-sasl"
1740     fi
1741     vnc_sasl=no
1742   fi
1743 fi
1744
1745 ##########################################
1746 # VNC JPEG detection
1747 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1748 cat > $TMPC <<EOF
1749 #include <stdio.h>
1750 #include <jpeglib.h>
1751 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1752 EOF
1753     vnc_jpeg_cflags=""
1754     vnc_jpeg_libs="-ljpeg"
1755   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1756     vnc_jpeg=yes
1757     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1758   else
1759     if test "$vnc_jpeg" = "yes" ; then
1760       feature_not_found "vnc-jpeg"
1761     fi
1762     vnc_jpeg=no
1763   fi
1764 fi
1765
1766 ##########################################
1767 # VNC PNG detection
1768 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1769 cat > $TMPC <<EOF
1770 //#include <stdio.h>
1771 #include <png.h>
1772 #include <stddef.h>
1773 int main(void) {
1774     png_structp png_ptr;
1775     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1776     return png_ptr != 0;
1777 }
1778 EOF
1779   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1780     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1781     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1782   else
1783     vnc_png_cflags=""
1784     vnc_png_libs="-lpng"
1785   fi
1786   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1787     vnc_png=yes
1788     libs_softmmu="$vnc_png_libs $libs_softmmu"
1789     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1790   else
1791     if test "$vnc_png" = "yes" ; then
1792       feature_not_found "vnc-png"
1793     fi
1794     vnc_png=no
1795   fi
1796 fi
1797
1798 ##########################################
1799 # fnmatch() probe, used for ACL routines
1800 fnmatch="no"
1801 cat > $TMPC << EOF
1802 #include <fnmatch.h>
1803 int main(void)
1804 {
1805     fnmatch("foo", "foo", 0);
1806     return 0;
1807 }
1808 EOF
1809 if compile_prog "" "" ; then
1810    fnmatch="yes"
1811 fi
1812
1813 ##########################################
1814 # uuid_generate() probe, used for vdi block driver
1815 if test "$uuid" != "no" ; then
1816   uuid_libs="-luuid"
1817   cat > $TMPC << EOF
1818 #include <uuid/uuid.h>
1819 int main(void)
1820 {
1821     uuid_t my_uuid;
1822     uuid_generate(my_uuid);
1823     return 0;
1824 }
1825 EOF
1826   if compile_prog "" "$uuid_libs" ; then
1827     uuid="yes"
1828     libs_softmmu="$uuid_libs $libs_softmmu"
1829     libs_tools="$uuid_libs $libs_tools"
1830   else
1831     if test "$uuid" = "yes" ; then
1832       feature_not_found "uuid"
1833     fi
1834     uuid=no
1835   fi
1836 fi
1837
1838 ##########################################
1839 # xfsctl() probe, used for raw-posix
1840 if test "$xfs" != "no" ; then
1841   cat > $TMPC << EOF
1842 #include <stddef.h>  /* NULL */
1843 #include <xfs/xfs.h>
1844 int main(void)
1845 {
1846     xfsctl(NULL, 0, 0, NULL);
1847     return 0;
1848 }
1849 EOF
1850   if compile_prog "" "" ; then
1851     xfs="yes"
1852   else
1853     if test "$xfs" = "yes" ; then
1854       feature_not_found "xfs"
1855     fi
1856     xfs=no
1857   fi
1858 fi
1859
1860 ##########################################
1861 # vde libraries probe
1862 if test "$vde" != "no" ; then
1863   vde_libs="-lvdeplug"
1864   cat > $TMPC << EOF
1865 #include <libvdeplug.h>
1866 int main(void)
1867 {
1868     struct vde_open_args a = {0, 0, 0};
1869     char s[] = "";
1870     vde_open(s, s, &a);
1871     return 0;
1872 }
1873 EOF
1874   if compile_prog "" "$vde_libs" ; then
1875     vde=yes
1876     libs_softmmu="$vde_libs $libs_softmmu"
1877     libs_tools="$vde_libs $libs_tools"
1878   else
1879     if test "$vde" = "yes" ; then
1880       feature_not_found "vde"
1881     fi
1882     vde=no
1883   fi
1884 fi
1885
1886 ##########################################
1887 # libcap-ng library probe
1888 if test "$cap_ng" != "no" ; then
1889   cap_libs="-lcap-ng"
1890   cat > $TMPC << EOF
1891 #include <cap-ng.h>
1892 int main(void)
1893 {
1894     capng_capability_to_name(CAPNG_EFFECTIVE);
1895     return 0;
1896 }
1897 EOF
1898   if compile_prog "" "$cap_libs" ; then
1899     cap_ng=yes
1900     libs_tools="$cap_libs $libs_tools"
1901   else
1902     if test "$cap_ng" = "yes" ; then
1903       feature_not_found "cap_ng"
1904     fi
1905     cap_ng=no
1906   fi
1907 fi
1908
1909 ##########################################
1910 # Sound support libraries probe
1911
1912 audio_drv_probe()
1913 {
1914     drv=$1
1915     hdr=$2
1916     lib=$3
1917     exp=$4
1918     cfl=$5
1919         cat > $TMPC << EOF
1920 #include <$hdr>
1921 int main(void) { $exp }
1922 EOF
1923     if compile_prog "$cfl" "$lib" ; then
1924         :
1925     else
1926         echo
1927         echo "Error: $drv check failed"
1928         echo "Make sure to have the $drv libs and headers installed."
1929         echo
1930         exit 1
1931     fi
1932 }
1933
1934 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1935 for drv in $audio_drv_list; do
1936     case $drv in
1937     alsa)
1938     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1939         "return snd_pcm_close((snd_pcm_t *)0);"
1940     libs_softmmu="-lasound $libs_softmmu"
1941     ;;
1942
1943     fmod)
1944     if test -z $fmod_lib || test -z $fmod_inc; then
1945         echo
1946         echo "Error: You must specify path to FMOD library and headers"
1947         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1948         echo
1949         exit 1
1950     fi
1951     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1952     libs_softmmu="$fmod_lib $libs_softmmu"
1953     ;;
1954
1955     esd)
1956     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1957     libs_softmmu="-lesd $libs_softmmu"
1958     audio_pt_int="yes"
1959     ;;
1960
1961     pa)
1962     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1963         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1964     libs_softmmu="-lpulse $libs_softmmu"
1965     audio_pt_int="yes"
1966     ;;
1967
1968     coreaudio)
1969       libs_softmmu="-framework CoreAudio $libs_softmmu"
1970     ;;
1971
1972     dsound)
1973       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1974       audio_win_int="yes"
1975     ;;
1976
1977     oss)
1978       libs_softmmu="$oss_lib $libs_softmmu"
1979     ;;
1980
1981     sdl|wav)
1982     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1983     ;;
1984
1985     winwave)
1986       libs_softmmu="-lwinmm $libs_softmmu"
1987       audio_win_int="yes"
1988     ;;
1989
1990     *)
1991     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1992         echo
1993         echo "Error: Unknown driver '$drv' selected"
1994         echo "Possible drivers are: $audio_possible_drivers"
1995         echo
1996         exit 1
1997     }
1998     ;;
1999     esac
2000 done
2001
2002 ##########################################
2003 # BrlAPI probe
2004
2005 if test "$brlapi" != "no" ; then
2006   brlapi_libs="-lbrlapi"
2007   cat > $TMPC << EOF
2008 #include <brlapi.h>
2009 #include <stddef.h>
2010 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2011 EOF
2012   if compile_prog "" "$brlapi_libs" ; then
2013     brlapi=yes
2014     libs_softmmu="$brlapi_libs $libs_softmmu"
2015   else
2016     if test "$brlapi" = "yes" ; then
2017       feature_not_found "brlapi"
2018     fi
2019     brlapi=no
2020   fi
2021 fi
2022
2023 ##########################################
2024 # curses probe
2025 if test "$mingw32" = "yes" ; then
2026     curses_list="-lpdcurses"
2027 else
2028     curses_list="-lncurses -lcurses"
2029 fi
2030
2031 if test "$curses" != "no" ; then
2032   curses_found=no
2033   cat > $TMPC << EOF
2034 #include <curses.h>
2035 int main(void) {
2036   const char *s = curses_version();
2037   resize_term(0, 0);
2038   return s != 0;
2039 }
2040 EOF
2041   for curses_lib in $curses_list; do
2042     if compile_prog "" "$curses_lib" ; then
2043       curses_found=yes
2044       libs_softmmu="$curses_lib $libs_softmmu"
2045       break
2046     fi
2047   done
2048   if test "$curses_found" = "yes" ; then
2049     curses=yes
2050   else
2051     if test "$curses" = "yes" ; then
2052       feature_not_found "curses"
2053     fi
2054     curses=no
2055   fi
2056 fi
2057
2058 ##########################################
2059 # curl probe
2060
2061 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2062   curlconfig="$pkg_config libcurl"
2063 else
2064   curlconfig=curl-config
2065 fi
2066
2067 if test "$curl" != "no" ; then
2068   cat > $TMPC << EOF
2069 #include <curl/curl.h>
2070 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2071 EOF
2072   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2073   curl_libs=`$curlconfig --libs 2>/dev/null`
2074   if compile_prog "$curl_cflags" "$curl_libs" ; then
2075     curl=yes
2076     libs_tools="$curl_libs $libs_tools"
2077     libs_softmmu="$curl_libs $libs_softmmu"
2078   else
2079     if test "$curl" = "yes" ; then
2080       feature_not_found "curl"
2081     fi
2082     curl=no
2083   fi
2084 fi # test "$curl"
2085
2086 ##########################################
2087 # bluez support probe
2088 if test "$bluez" != "no" ; then
2089   cat > $TMPC << EOF
2090 #include <bluetooth/bluetooth.h>
2091 int main(void) { return bt_error(0); }
2092 EOF
2093   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2094   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2095   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2096     bluez=yes
2097     libs_softmmu="$bluez_libs $libs_softmmu"
2098   else
2099     if test "$bluez" = "yes" ; then
2100       feature_not_found "bluez"
2101     fi
2102     bluez="no"
2103   fi
2104 fi
2105
2106 ##########################################
2107 # glib support probe
2108
2109 if test "$mingw32" = yes; then
2110     # g_poll is required in order to integrate with the glib main loop.
2111     glib_req_ver=2.20
2112 else
2113     glib_req_ver=2.12
2114 fi
2115 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2116 then
2117     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2118     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2119     LIBS="$glib_libs $LIBS"
2120     libs_qga="$glib_libs $libs_qga"
2121 else
2122     echo "glib-$glib_req_ver required to compile QEMU"
2123     exit 1
2124 fi
2125
2126 ##########################################
2127 # pixman support probe
2128
2129 if test "$pixman" = ""; then
2130   if $pkg_config --atleast-version=0.18.4 pixman-1 > /dev/null 2>&1; then
2131     pixman="system"
2132   else
2133     pixman="internal"
2134   fi
2135 fi
2136 if test "$pixman" = "system"; then
2137   pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2138   pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2139 else
2140   if test ! -d ${source_path}/pixman/pixman; then
2141     echo "ERROR: pixman not present (or older than 0.18.4). Your options:"
2142     echo "  (1) Prefered: Install the pixman devel package (any recent"
2143     echo "      distro should have packages as Xorg needs pixman too)."
2144     echo "  (2) Fetch the pixman submodule, using:"
2145     echo "      git submodule update --init pixman"
2146     exit 1
2147   fi
2148   mkdir -p pixman/pixman
2149   pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2150   pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2151 fi
2152
2153 ##########################################
2154 # libcap probe
2155
2156 if test "$cap" != "no" ; then
2157   cat > $TMPC <<EOF
2158 #include <stdio.h>
2159 #include <sys/capability.h>
2160 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2161 EOF
2162   if compile_prog "" "-lcap" ; then
2163     cap=yes
2164   else
2165     cap=no
2166   fi
2167 fi
2168
2169 ##########################################
2170 # pthread probe
2171 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2172
2173 pthread=no
2174 cat > $TMPC << EOF
2175 #include <pthread.h>
2176 static void *f(void *p) { return NULL; }
2177 int main(void) {
2178   pthread_t thread;
2179   pthread_create(&thread, 0, f, 0);
2180   return 0;
2181 }
2182 EOF
2183 if compile_prog "" "" ; then
2184   pthread=yes
2185 else
2186   for pthread_lib in $PTHREADLIBS_LIST; do
2187     if compile_prog "" "$pthread_lib" ; then
2188       pthread=yes
2189       found=no
2190       for lib_entry in $LIBS; do
2191         if test "$lib_entry" = "$pthread_lib"; then
2192           found=yes
2193           break
2194         fi
2195       done
2196       if test "$found" = "no"; then
2197         LIBS="$pthread_lib $LIBS"
2198       fi
2199       break
2200     fi
2201   done
2202 fi
2203
2204 if test "$mingw32" != yes -a "$pthread" = no; then
2205   echo
2206   echo "Error: pthread check failed"
2207   echo "Make sure to have the pthread libs and headers installed."
2208   echo
2209   exit 1
2210 fi
2211
2212 ##########################################
2213 # rbd probe
2214 if test "$rbd" != "no" ; then
2215   cat > $TMPC <<EOF
2216 #include <stdio.h>
2217 #include <rbd/librbd.h>
2218 int main(void) {
2219     rados_t cluster;
2220     rados_create(&cluster, NULL);
2221     return 0;
2222 }
2223 EOF
2224   rbd_libs="-lrbd -lrados"
2225   if compile_prog "" "$rbd_libs" ; then
2226     rbd=yes
2227     libs_tools="$rbd_libs $libs_tools"
2228     libs_softmmu="$rbd_libs $libs_softmmu"
2229   else
2230     if test "$rbd" = "yes" ; then
2231       feature_not_found "rados block device"
2232     fi
2233     rbd=no
2234   fi
2235 fi
2236
2237 ##########################################
2238 # linux-aio probe
2239
2240 if test "$linux_aio" != "no" ; then
2241   cat > $TMPC <<EOF
2242 #include <libaio.h>
2243 #include <sys/eventfd.h>
2244 #include <stddef.h>
2245 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2246 EOF
2247   if compile_prog "" "-laio" ; then
2248     linux_aio=yes
2249     libs_softmmu="$libs_softmmu -laio"
2250     libs_tools="$libs_tools -laio"
2251   else
2252     if test "$linux_aio" = "yes" ; then
2253       feature_not_found "linux AIO"
2254     fi
2255     linux_aio=no
2256   fi
2257 fi
2258
2259 ##########################################
2260 # attr probe
2261
2262 if test "$attr" != "no" ; then
2263   cat > $TMPC <<EOF
2264 #include <stdio.h>
2265 #include <sys/types.h>
2266 #ifdef CONFIG_LIBATTR
2267 #include <attr/xattr.h>
2268 #else
2269 #include <sys/xattr.h>
2270 #endif
2271 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2272 EOF
2273   if compile_prog "" "" ; then
2274     attr=yes
2275   # Older distros have <attr/xattr.h>, and need -lattr:
2276   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2277     attr=yes
2278     LIBS="-lattr $LIBS"
2279     libattr=yes
2280   else
2281     if test "$attr" = "yes" ; then
2282       feature_not_found "ATTR"
2283     fi
2284     attr=no
2285   fi
2286 fi
2287
2288 ##########################################
2289 # iovec probe
2290 cat > $TMPC <<EOF
2291 #include <sys/types.h>
2292 #include <sys/uio.h>
2293 #include <unistd.h>
2294 int main(void) { return sizeof(struct iovec); }
2295 EOF
2296 iovec=no
2297 if compile_prog "" "" ; then
2298   iovec=yes
2299 fi
2300
2301 ##########################################
2302 # preadv probe
2303 cat > $TMPC <<EOF
2304 #include <sys/types.h>
2305 #include <sys/uio.h>
2306 #include <unistd.h>
2307 int main(void) { return preadv(0, 0, 0, 0); }
2308 EOF
2309 preadv=no
2310 if compile_prog "" "" ; then
2311   preadv=yes
2312 fi
2313
2314 ##########################################
2315 # fdt probe
2316 if test "$fdt" != "no" ; then
2317   fdt_libs="-lfdt"
2318   cat > $TMPC << EOF
2319 int main(void) { return 0; }
2320 EOF
2321   if compile_prog "" "$fdt_libs" ; then
2322     fdt=yes
2323   else
2324     if test "$fdt" = "yes" ; then
2325       feature_not_found "fdt"
2326     fi
2327     fdt_libs=
2328     fdt=no
2329   fi
2330 fi
2331
2332 ##########################################
2333 # opengl probe, used by milkymist-tmu2
2334 if test "$opengl" != "no" ; then
2335   opengl_libs="-lGL"
2336   cat > $TMPC << EOF
2337 #include <X11/Xlib.h>
2338 #include <GL/gl.h>
2339 #include <GL/glx.h>
2340 int main(void) { return GL_VERSION != 0; }
2341 EOF
2342   if compile_prog "" "-lGL" ; then
2343     opengl=yes
2344   else
2345     if test "$opengl" = "yes" ; then
2346       feature_not_found "opengl"
2347     fi
2348     opengl_libs=
2349     opengl=no
2350   fi
2351 fi
2352
2353 ##########################################
2354 # glusterfs probe
2355 if test "$glusterfs" != "no" ; then
2356   cat > $TMPC <<EOF
2357 #include <glusterfs/api/glfs.h>
2358 int main(void) {
2359     (void) glfs_new("volume");
2360     return 0;
2361 }
2362 EOF
2363   glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2364   if compile_prog "" "$glusterfs_libs" ; then
2365     glusterfs=yes
2366     libs_tools="$glusterfs_libs $libs_tools"
2367     libs_softmmu="$glusterfs_libs $libs_softmmu"
2368   else
2369     if test "$glusterfs" = "yes" ; then
2370       feature_not_found "GlusterFS backend support"
2371     fi
2372     glusterfs=no
2373   fi
2374 fi
2375
2376 #
2377 # Check for xxxat() functions when we are building linux-user
2378 # emulator.  This is done because older glibc versions don't
2379 # have syscall stubs for these implemented.
2380 #
2381 atfile=no
2382 cat > $TMPC << EOF
2383 #define _ATFILE_SOURCE
2384 #include <sys/types.h>
2385 #include <fcntl.h>
2386 #include <unistd.h>
2387
2388 int
2389 main(void)
2390 {
2391         /* try to unlink nonexisting file */
2392         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2393 }
2394 EOF
2395 if compile_prog "" "" ; then
2396   atfile=yes
2397 fi
2398
2399 # Check for inotify functions when we are building linux-user
2400 # emulator.  This is done because older glibc versions don't
2401 # have syscall stubs for these implemented.  In that case we
2402 # don't provide them even if kernel supports them.
2403 #
2404 inotify=no
2405 cat > $TMPC << EOF
2406 #include <sys/inotify.h>
2407
2408 int
2409 main(void)
2410 {
2411         /* try to start inotify */
2412         return inotify_init();
2413 }
2414 EOF
2415 if compile_prog "" "" ; then
2416   inotify=yes
2417 fi
2418
2419 inotify1=no
2420 cat > $TMPC << EOF
2421 #include <sys/inotify.h>
2422
2423 int
2424 main(void)
2425 {
2426     /* try to start inotify */
2427     return inotify_init1(0);
2428 }
2429 EOF
2430 if compile_prog "" "" ; then
2431   inotify1=yes
2432 fi
2433
2434 # check if utimensat and futimens are supported
2435 utimens=no
2436 cat > $TMPC << EOF
2437 #define _ATFILE_SOURCE
2438 #include <stddef.h>
2439 #include <fcntl.h>
2440 #include <sys/stat.h>
2441
2442 int main(void)
2443 {
2444     utimensat(AT_FDCWD, "foo", NULL, 0);
2445     futimens(0, NULL);
2446     return 0;
2447 }
2448 EOF
2449 if compile_prog "" "" ; then
2450   utimens=yes
2451 fi
2452
2453 # check if pipe2 is there
2454 pipe2=no
2455 cat > $TMPC << EOF
2456 #include <unistd.h>
2457 #include <fcntl.h>
2458
2459 int main(void)
2460 {
2461     int pipefd[2];
2462     return pipe2(pipefd, O_CLOEXEC);
2463 }
2464 EOF
2465 if compile_prog "" "" ; then
2466   pipe2=yes
2467 fi
2468
2469 # check if accept4 is there
2470 accept4=no
2471 cat > $TMPC << EOF
2472 #include <sys/socket.h>
2473 #include <stddef.h>
2474
2475 int main(void)
2476 {
2477     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2478     return 0;
2479 }
2480 EOF
2481 if compile_prog "" "" ; then
2482   accept4=yes
2483 fi
2484
2485 # check if tee/splice is there. vmsplice was added same time.
2486 splice=no
2487 cat > $TMPC << EOF
2488 #include <unistd.h>
2489 #include <fcntl.h>
2490 #include <limits.h>
2491
2492 int main(void)
2493 {
2494     int len, fd = 0;
2495     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2496     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2497     return 0;
2498 }
2499 EOF
2500 if compile_prog "" "" ; then
2501   splice=yes
2502 fi
2503
2504 ##########################################
2505 # signalfd probe
2506 signalfd="no"
2507 cat > $TMPC << EOF
2508 #include <unistd.h>
2509 #include <sys/syscall.h>
2510 #include <signal.h>
2511 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2512 EOF
2513
2514 if compile_prog "" "" ; then
2515   signalfd=yes
2516 fi
2517
2518 # check if eventfd is supported
2519 eventfd=no
2520 cat > $TMPC << EOF
2521 #include <sys/eventfd.h>
2522
2523 int main(void)
2524 {
2525     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2526 }
2527 EOF
2528 if compile_prog "" "" ; then
2529   eventfd=yes
2530 fi
2531
2532 # check for fallocate
2533 fallocate=no
2534 cat > $TMPC << EOF
2535 #include <fcntl.h>
2536
2537 int main(void)
2538 {
2539     fallocate(0, 0, 0, 0);
2540     return 0;
2541 }
2542 EOF
2543 if compile_prog "" "" ; then
2544   fallocate=yes
2545 fi
2546
2547 # check for sync_file_range
2548 sync_file_range=no
2549 cat > $TMPC << EOF
2550 #include <fcntl.h>
2551
2552 int main(void)
2553 {
2554     sync_file_range(0, 0, 0, 0);
2555     return 0;
2556 }
2557 EOF
2558 if compile_prog "" "" ; then
2559   sync_file_range=yes
2560 fi
2561
2562 # check for linux/fiemap.h and FS_IOC_FIEMAP
2563 fiemap=no
2564 cat > $TMPC << EOF
2565 #include <sys/ioctl.h>
2566 #include <linux/fs.h>
2567 #include <linux/fiemap.h>
2568
2569 int main(void)
2570 {
2571     ioctl(0, FS_IOC_FIEMAP, 0);
2572     return 0;
2573 }
2574 EOF
2575 if compile_prog "" "" ; then
2576   fiemap=yes
2577 fi
2578
2579 # check for dup3
2580 dup3=no
2581 cat > $TMPC << EOF
2582 #include <unistd.h>
2583
2584 int main(void)
2585 {
2586     dup3(0, 0, 0);
2587     return 0;
2588 }
2589 EOF
2590 if compile_prog "" "" ; then
2591   dup3=yes
2592 fi
2593
2594 # check for epoll support
2595 epoll=no
2596 cat > $TMPC << EOF
2597 #include <sys/epoll.h>
2598
2599 int main(void)
2600 {
2601     epoll_create(0);
2602     return 0;
2603 }
2604 EOF
2605 if compile_prog "" "" ; then
2606   epoll=yes
2607 fi
2608
2609 # epoll_create1 and epoll_pwait are later additions
2610 # so we must check separately for their presence
2611 epoll_create1=no
2612 cat > $TMPC << EOF
2613 #include <sys/epoll.h>
2614
2615 int main(void)
2616 {
2617     /* Note that we use epoll_create1 as a value, not as
2618      * a function being called. This is necessary so that on
2619      * old SPARC glibc versions where the function was present in
2620      * the library but not declared in the header file we will
2621      * fail the configure check. (Otherwise we will get a compiler
2622      * warning but not an error, and will proceed to fail the
2623      * qemu compile where we compile with -Werror.)
2624      */
2625     return (int)(uintptr_t)&epoll_create1;
2626 }
2627 EOF
2628 if compile_prog "" "" ; then
2629   epoll_create1=yes
2630 fi
2631
2632 epoll_pwait=no
2633 cat > $TMPC << EOF
2634 #include <sys/epoll.h>
2635
2636 int main(void)
2637 {
2638     epoll_pwait(0, 0, 0, 0, 0);
2639     return 0;
2640 }
2641 EOF
2642 if compile_prog "" "" ; then
2643   epoll_pwait=yes
2644 fi
2645
2646 # Check if tools are available to build documentation.
2647 if test "$docs" != "no" ; then
2648   if has makeinfo && has pod2man; then
2649     docs=yes
2650   else
2651     if test "$docs" = "yes" ; then
2652       feature_not_found "docs"
2653     fi
2654     docs=no
2655   fi
2656 fi
2657
2658 # Search for bswap_32 function
2659 byteswap_h=no
2660 cat > $TMPC << EOF
2661 #include <byteswap.h>
2662 int main(void) { return bswap_32(0); }
2663 EOF
2664 if compile_prog "" "" ; then
2665   byteswap_h=yes
2666 fi
2667
2668 # Search for bswap_32 function
2669 bswap_h=no
2670 cat > $TMPC << EOF
2671 #include <sys/endian.h>
2672 #include <sys/types.h>
2673 #include <machine/bswap.h>
2674 int main(void) { return bswap32(0); }
2675 EOF
2676 if compile_prog "" "" ; then
2677   bswap_h=yes
2678 fi
2679
2680 ##########################################
2681 # Do we have libiscsi
2682 # We check for iscsi_unmap_sync() to make sure we have a
2683 # recent enough version of libiscsi.
2684 if test "$libiscsi" != "no" ; then
2685   cat > $TMPC << EOF
2686 #include <stdio.h>
2687 #include <iscsi/iscsi.h>
2688 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2689 EOF
2690   if compile_prog "" "-liscsi" ; then
2691     libiscsi="yes"
2692     LIBS="$LIBS -liscsi"
2693   else
2694     if test "$libiscsi" = "yes" ; then
2695       feature_not_found "libiscsi"
2696     fi
2697     libiscsi="no"
2698   fi
2699 fi
2700
2701
2702 ##########################################
2703 # Do we need libm
2704 cat > $TMPC << EOF
2705 #include <math.h>
2706 int main(void) { return isnan(sin(0.0)); }
2707 EOF
2708 if compile_prog "" "" ; then
2709   :
2710 elif compile_prog "" "-lm" ; then
2711   LIBS="-lm $LIBS"
2712   libs_qga="-lm $libs_qga"
2713 else
2714   echo
2715   echo "Error: libm check failed"
2716   echo
2717   exit 1
2718 fi
2719
2720 ##########################################
2721 # Do we need librt
2722 # uClibc provides 2 versions of clock_gettime(), one with realtime
2723 # support and one without. This means that the clock_gettime() don't
2724 # need -lrt. We still need it for timer_create() so we check for this
2725 # function in addition.
2726 cat > $TMPC <<EOF
2727 #include <signal.h>
2728 #include <time.h>
2729 int main(void) {
2730   timer_create(CLOCK_REALTIME, NULL, NULL);
2731   return clock_gettime(CLOCK_REALTIME, NULL);
2732 }
2733 EOF
2734
2735 if compile_prog "" "" ; then
2736   :
2737 # we need pthread for static linking. use previous pthread test result
2738 elif compile_prog "" "-lrt $pthread_lib" ; then
2739   LIBS="-lrt $LIBS"
2740   libs_qga="-lrt $libs_qga"
2741 fi
2742
2743 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2744         "$aix" != "yes" -a "$haiku" != "yes" ; then
2745     libs_softmmu="-lutil $libs_softmmu"
2746 fi
2747
2748 ##########################################
2749 # spice probe
2750 if test "$spice" != "no" ; then
2751   cat > $TMPC << EOF
2752 #include <spice.h>
2753 int main(void) { spice_server_new(); return 0; }
2754 EOF
2755   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2756   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2757   if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2758      $pkg_config --atleast-version=0.12.2 spice-protocol > /dev/null 2>&1 && \
2759      compile_prog "$spice_cflags" "$spice_libs" ; then
2760     spice="yes"
2761     libs_softmmu="$libs_softmmu $spice_libs"
2762     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2763     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2764     spice_server_version=$($pkg_config --modversion spice-server)
2765   else
2766     if test "$spice" = "yes" ; then
2767       feature_not_found "spice"
2768     fi
2769     spice="no"
2770   fi
2771 fi
2772
2773 # check for libcacard for smartcard support
2774 if test "$smartcard" != "no" ; then
2775     smartcard="yes"
2776     smartcard_cflags=""
2777     # TODO - what's the minimal nss version we support?
2778     if test "$smartcard_nss" != "no"; then
2779       cat > $TMPC << EOF
2780 #include <pk11pub.h>
2781 int main(void) { PK11_FreeSlot(0); return 0; }
2782 EOF
2783         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2784         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2785         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2786         test_cflags="$libcacard_cflags"
2787         # The header files in nss < 3.13.3 have a bug which causes them to
2788         # emit a warning. If we're going to compile QEMU with -Werror, then
2789         # test that the headers don't have this bug. Otherwise we would pass
2790         # the configure test but fail to compile QEMU later.
2791         if test "$werror" = "yes"; then
2792             test_cflags="-Werror $test_cflags"
2793         fi
2794         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2795           compile_prog "$test_cflags" "$libcacard_libs"; then
2796             smartcard_nss="yes"
2797             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2798             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2799             libs_softmmu="$libcacard_libs $libs_softmmu"
2800         else
2801             if test "$smartcard_nss" = "yes"; then
2802                 feature_not_found "nss"
2803             fi
2804             smartcard_nss="no"
2805         fi
2806     fi
2807 fi
2808 if test "$smartcard" = "no" ; then
2809     smartcard_nss="no"
2810 fi
2811
2812 # check for usbredirparser for usb network redirection support
2813 if test "$usb_redir" != "no" ; then
2814     if $pkg_config --atleast-version=0.5.3 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2815         usb_redir="yes"
2816         usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2817         usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2818         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2819         libs_softmmu="$libs_softmmu $usb_redir_libs"
2820     else
2821         if test "$usb_redir" = "yes"; then
2822             feature_not_found "usb-redir"
2823         fi
2824         usb_redir="no"
2825     fi
2826 fi
2827
2828 ##########################################
2829
2830 ##########################################
2831 # check if we have fdatasync
2832
2833 fdatasync=no
2834 cat > $TMPC << EOF
2835 #include <unistd.h>
2836 int main(void) {
2837 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2838 return fdatasync(0);
2839 #else
2840 #error Not supported
2841 #endif
2842 }
2843 EOF
2844 if compile_prog "" "" ; then
2845     fdatasync=yes
2846 fi
2847
2848 ##########################################
2849 # check if we have madvise
2850
2851 madvise=no
2852 cat > $TMPC << EOF
2853 #include <sys/types.h>
2854 #include <sys/mman.h>
2855 #include <stddef.h>
2856 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2857 EOF
2858 if compile_prog "" "" ; then
2859     madvise=yes
2860 fi
2861
2862 ##########################################
2863 # check if we have posix_madvise
2864
2865 posix_madvise=no
2866 cat > $TMPC << EOF
2867 #include <sys/mman.h>
2868 #include <stddef.h>
2869 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2870 EOF
2871 if compile_prog "" "" ; then
2872     posix_madvise=yes
2873 fi
2874
2875 ##########################################
2876 # check if we have usable SIGEV_THREAD_ID
2877
2878 sigev_thread_id=no
2879 cat > $TMPC << EOF
2880 #include <signal.h>
2881 int main(void) {
2882   struct sigevent ev;
2883   ev.sigev_notify = SIGEV_THREAD_ID;
2884   ev._sigev_un._tid = 0;
2885   asm volatile("" : : "g"(&ev));
2886   return 0;
2887 }
2888 EOF
2889 if compile_prog "" "" ; then
2890     sigev_thread_id=yes
2891 fi
2892
2893 ##########################################
2894 # check if trace backend exists
2895
2896 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2897 if test "$?" -ne 0 ; then
2898   echo
2899   echo "Error: invalid trace backend"
2900   echo "Please choose a supported trace backend."
2901   echo
2902   exit 1
2903 fi
2904
2905 ##########################################
2906 # For 'ust' backend, test if ust headers are present
2907 if test "$trace_backend" = "ust"; then
2908   cat > $TMPC << EOF
2909 #include <ust/tracepoint.h>
2910 #include <ust/marker.h>
2911 int main(void) { return 0; }
2912 EOF
2913   if compile_prog "" "" ; then
2914     LIBS="-lust -lurcu-bp $LIBS"
2915     libs_qga="-lust -lurcu-bp $libs_qga"
2916   else
2917     echo
2918     echo "Error: Trace backend 'ust' missing libust header files"
2919     echo
2920     exit 1
2921   fi
2922 fi
2923
2924 ##########################################
2925 # For 'dtrace' backend, test if 'dtrace' command is present
2926 if test "$trace_backend" = "dtrace"; then
2927   if ! has 'dtrace' ; then
2928     echo
2929     echo "Error: dtrace command is not found in PATH $PATH"
2930     echo
2931     exit 1
2932   fi
2933   trace_backend_stap="no"
2934   if has 'stap' ; then
2935     trace_backend_stap="yes"
2936   fi
2937 fi
2938
2939 ##########################################
2940 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2941 # use i686 as default anyway, but for those that don't, an explicit
2942 # specification is necessary
2943 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2944   cat > $TMPC << EOF
2945 static int sfaa(int *ptr)
2946 {
2947   return __sync_fetch_and_and(ptr, 0);
2948 }
2949
2950 int main(void)
2951 {
2952   int val = 42;
2953   sfaa(&val);
2954   return val;
2955 }
2956 EOF
2957   if ! compile_prog "" "" ; then
2958     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2959   fi
2960 fi
2961
2962 ##########################################
2963 # check and set a backend for coroutine
2964
2965 # default is ucontext, but always fallback to gthread
2966 # windows autodetected by make
2967 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2968   if test "$darwin" != "yes"; then
2969     cat > $TMPC << EOF
2970 #include <ucontext.h>
2971 #ifdef __stub_makecontext
2972 #error Ignoring glibc stub makecontext which will always fail
2973 #endif
2974 int main(void) { makecontext(0, 0, 0); return 0; }
2975 EOF
2976     if compile_prog "" "" ; then
2977         coroutine_backend=ucontext
2978     else
2979         coroutine_backend=gthread
2980     fi
2981   else
2982     echo "Silently falling back into gthread backend under darwin"
2983   fi
2984 elif test "$coroutine" = "gthread" ; then
2985   coroutine_backend=gthread
2986 elif test "$coroutine" = "windows" ; then
2987   coroutine_backend=windows
2988 elif test "$coroutine" = "sigaltstack" ; then
2989   coroutine_backend=sigaltstack
2990 else
2991   echo
2992   echo "Error: unknown coroutine backend $coroutine"
2993   echo
2994   exit 1
2995 fi
2996
2997 ##########################################
2998 # check if we have open_by_handle_at
2999
3000 open_by_handle_at=no
3001 cat > $TMPC << EOF
3002 #include <fcntl.h>
3003 #if !defined(AT_EMPTY_PATH)
3004 # error missing definition
3005 #else
3006 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3007 #endif
3008 EOF
3009 if compile_prog "" "" ; then
3010     open_by_handle_at=yes
3011 fi
3012
3013 ########################################
3014 # check if we have linux/magic.h
3015
3016 linux_magic_h=no
3017 cat > $TMPC << EOF
3018 #include <linux/magic.h>
3019 int main(void) {
3020   return 0;
3021 }
3022 EOF
3023 if compile_prog "" "" ; then
3024     linux_magic_h=yes
3025 fi
3026
3027 ########################################
3028 # check whether we can disable the -Wunused-but-set-variable
3029 # option with a pragma (this is needed to silence a warning in
3030 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
3031 # This test has to be compiled with -Werror as otherwise an
3032 # unknown pragma is only a warning.
3033 pragma_disable_unused_but_set=no
3034 cat > $TMPC << EOF
3035 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3036 int main(void) {
3037     return 0;
3038 }
3039 EOF
3040 if compile_prog "-Werror" "" ; then
3041     pragma_disable_unused_but_set=yes
3042 fi
3043
3044 ########################################
3045 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3046
3047 valgrind_h=no
3048 cat > $TMPC << EOF
3049 #include <valgrind/valgrind.h>
3050 #include <valgrind/memcheck.h>
3051 int main(void) {
3052   return 0;
3053 }
3054 EOF
3055 if compile_prog "" "" ; then
3056     valgrind_h=yes
3057 fi
3058
3059 ########################################
3060 # check if environ is declared
3061
3062 has_environ=no
3063 cat > $TMPC << EOF
3064 #include <unistd.h>
3065 int main(void) {
3066     environ = 0;
3067     return 0;
3068 }
3069 EOF
3070 if compile_prog "" "" ; then
3071     has_environ=yes
3072 fi
3073
3074 ##########################################
3075 # End of CC checks
3076 # After here, no more $cc or $ld runs
3077
3078 if test "$debug" = "no" ; then
3079   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3080 fi
3081
3082 # Disable zero malloc errors for official releases unless explicitly told to
3083 # enable/disable
3084 if test -z "$zero_malloc" ; then
3085     if test "$z_version" = "50" ; then
3086         zero_malloc="no"
3087     else
3088         zero_malloc="yes"
3089     fi
3090 fi
3091
3092 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3093 if test "$werror" = "yes"; then
3094     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3095 fi
3096
3097 if test "$solaris" = "no" ; then
3098     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3099         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3100     fi
3101 fi
3102
3103 # test if pod2man has --utf8 option
3104 if pod2man --help | grep -q utf8; then
3105     POD2MAN="pod2man --utf8"
3106 else
3107     POD2MAN="pod2man"
3108 fi
3109
3110 # Use ASLR, no-SEH and DEP if available
3111 if test "$mingw32" = "yes" ; then
3112     for flag in --dynamicbase --no-seh --nxcompat; do
3113         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3114             LDFLAGS="-Wl,$flag $LDFLAGS"
3115         fi
3116     done
3117 fi
3118
3119 qemu_confdir=$sysconfdir$confsuffix
3120 qemu_datadir=$datadir$confsuffix
3121
3122 tools=""
3123 if test "$want_tools" = "yes" ; then
3124   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3125   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3126     tools="qemu-nbd\$(EXESUF) $tools"
3127   fi
3128 fi
3129 if test "$softmmu" = yes ; then
3130   if test "$virtfs" != no ; then
3131     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3132       virtfs=yes
3133       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3134     else
3135       if test "$virtfs" = yes; then
3136         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3137         exit 1
3138       fi
3139       virtfs=no
3140     fi
3141   fi
3142   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3143     if [ "$guest_agent" = "yes" ]; then
3144       tools="qemu-ga\$(EXESUF) $tools"
3145     fi
3146   fi
3147   if test "$smartcard_nss" = "yes" ; then
3148     tools="vscclient\$(EXESUF) $tools"
3149   fi
3150 fi
3151
3152 # Mac OS X ships with a broken assembler
3153 roms=
3154 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3155         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3156         "$softmmu" = yes ; then
3157   roms="optionrom"
3158 fi
3159 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3160   roms="$roms spapr-rtas"
3161 fi
3162
3163 # add pixman flags after all config tests are done
3164 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
3165 libs_softmmu="$libs_softmmu $pixman_libs"
3166
3167 echo "Install prefix    $prefix"
3168 echo "BIOS directory    `eval echo $qemu_datadir`"
3169 echo "binary directory  `eval echo $bindir`"
3170 echo "library directory `eval echo $libdir`"
3171 echo "libexec directory `eval echo $libexecdir`"
3172 echo "include directory `eval echo $includedir`"
3173 echo "config directory  `eval echo $sysconfdir`"
3174 echo "local state directory   `eval echo $local_statedir`"
3175 if test "$mingw32" = "no" ; then
3176 echo "Manual directory  `eval echo $mandir`"
3177 echo "ELF interp prefix $interp_prefix"
3178 fi
3179 echo "Source path       $source_path"
3180 echo "C compiler        $cc"
3181 echo "Host C compiler   $host_cc"
3182 echo "Objective-C compiler $objcc"
3183 echo "CFLAGS            $CFLAGS"
3184 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3185 echo "LDFLAGS           $LDFLAGS"
3186 echo "make              $make"
3187 echo "install           $install"
3188 echo "python            $python"
3189 if test "$slirp" = "yes" ; then
3190     echo "smbd              $smbd"
3191 fi
3192 echo "host CPU          $cpu"
3193 echo "host big endian   $bigendian"
3194 echo "target list       $target_list"
3195 echo "tcg debug enabled $debug_tcg"
3196 echo "gprof enabled     $gprof"
3197 echo "sparse enabled    $sparse"
3198 echo "strip binaries    $strip_opt"
3199 echo "profiler          $profiler"
3200 echo "static build      $static"
3201 echo "-Werror enabled   $werror"
3202 if test "$darwin" = "yes" ; then
3203     echo "Cocoa support     $cocoa"
3204 fi
3205 echo "pixman            $pixman"
3206 echo "SDL support       $sdl"
3207 echo "curses support    $curses"
3208 echo "curl support      $curl"
3209 echo "mingw32 support   $mingw32"
3210 echo "Audio drivers     $audio_drv_list"
3211 echo "Extra audio cards $audio_card_list"
3212 echo "Block whitelist   $block_drv_whitelist"
3213 echo "Mixer emulation   $mixemu"
3214 echo "VirtFS support    $virtfs"
3215 echo "VNC support       $vnc"
3216 if test "$vnc" = "yes" ; then
3217     echo "VNC TLS support   $vnc_tls"
3218     echo "VNC SASL support  $vnc_sasl"
3219     echo "VNC JPEG support  $vnc_jpeg"
3220     echo "VNC PNG support   $vnc_png"
3221 fi
3222 if test -n "$sparc_cpu"; then
3223     echo "Target Sparc Arch $sparc_cpu"
3224 fi
3225 echo "xen support       $xen"
3226 echo "brlapi support    $brlapi"
3227 echo "bluez  support    $bluez"
3228 echo "Documentation     $docs"
3229 [ ! -z "$uname_release" ] && \
3230 echo "uname -r          $uname_release"
3231 echo "NPTL support      $nptl"
3232 echo "GUEST_BASE        $guest_base"
3233 echo "PIE               $pie"
3234 echo "vde support       $vde"
3235 echo "Linux AIO support $linux_aio"
3236 echo "ATTR/XATTR support $attr"
3237 echo "Install blobs     $blobs"
3238 echo "KVM support       $kvm"
3239 echo "TCG interpreter   $tcg_interpreter"
3240 echo "fdt support       $fdt"
3241 echo "preadv support    $preadv"
3242 echo "fdatasync         $fdatasync"
3243 echo "madvise           $madvise"
3244 echo "posix_madvise     $posix_madvise"
3245 echo "sigev_thread_id   $sigev_thread_id"
3246 echo "uuid support      $uuid"
3247 echo "libcap-ng support $cap_ng"
3248 echo "vhost-net support $vhost_net"
3249 echo "Trace backend     $trace_backend"
3250 echo "Trace output file $trace_file-<pid>"
3251 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3252 echo "rbd support       $rbd"
3253 echo "xfsctl support    $xfs"
3254 echo "nss used          $smartcard_nss"
3255 echo "usb net redir     $usb_redir"
3256 echo "OpenGL support    $opengl"
3257 echo "libiscsi support  $libiscsi"
3258 echo "build guest agent $guest_agent"
3259 echo "seccomp support   $seccomp"
3260 echo "coroutine backend $coroutine_backend"
3261 echo "GlusterFS support $glusterfs"
3262
3263 if test "$sdl_too_old" = "yes"; then
3264 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3265 fi
3266
3267 config_host_mak="config-host.mak"
3268 config_host_ld="config-host.ld"
3269
3270 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3271 printf "# Configured with:" >> $config_host_mak
3272 printf " '%s'" "$0" "$@" >> $config_host_mak
3273 echo >> $config_host_mak
3274
3275 echo all: >> $config_host_mak
3276 echo "prefix=$prefix" >> $config_host_mak
3277 echo "bindir=$bindir" >> $config_host_mak
3278 echo "libdir=$libdir" >> $config_host_mak
3279 echo "libexecdir=$libexecdir" >> $config_host_mak
3280 echo "includedir=$includedir" >> $config_host_mak
3281 echo "mandir=$mandir" >> $config_host_mak
3282 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3283 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3284 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3285 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3286 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3287 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3288
3289 echo "ARCH=$ARCH" >> $config_host_mak
3290 if test "$debug_tcg" = "yes" ; then
3291   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3292 fi
3293 if test "$debug" = "yes" ; then
3294   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3295 fi
3296 if test "$strip_opt" = "yes" ; then
3297   echo "STRIP=${strip}" >> $config_host_mak
3298 fi
3299 if test "$bigendian" = "yes" ; then
3300   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3301 fi
3302 if test "$mingw32" = "yes" ; then
3303   echo "CONFIG_WIN32=y" >> $config_host_mak
3304   rc_version=`cat $source_path/VERSION`
3305   version_major=${rc_version%%.*}
3306   rc_version=${rc_version#*.}
3307   version_minor=${rc_version%%.*}
3308   rc_version=${rc_version#*.}
3309   version_subminor=${rc_version%%.*}
3310   version_micro=0
3311   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3312   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3313 else
3314   echo "CONFIG_POSIX=y" >> $config_host_mak
3315 fi
3316
3317 if test "$linux" = "yes" ; then
3318   echo "CONFIG_LINUX=y" >> $config_host_mak
3319 fi
3320
3321 if test "$darwin" = "yes" ; then
3322   echo "CONFIG_DARWIN=y" >> $config_host_mak
3323 fi
3324
3325 if test "$aix" = "yes" ; then
3326   echo "CONFIG_AIX=y" >> $config_host_mak
3327 fi
3328
3329 if test "$solaris" = "yes" ; then
3330   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3331   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3332   if test "$needs_libsunmath" = "yes" ; then
3333     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3334   fi
3335 fi
3336 if test "$haiku" = "yes" ; then
3337   echo "CONFIG_HAIKU=y" >> $config_host_mak
3338 fi
3339 if test "$static" = "yes" ; then
3340   echo "CONFIG_STATIC=y" >> $config_host_mak
3341 fi
3342 if test "$profiler" = "yes" ; then
3343   echo "CONFIG_PROFILER=y" >> $config_host_mak
3344 fi
3345 if test "$slirp" = "yes" ; then
3346   echo "CONFIG_SLIRP=y" >> $config_host_mak
3347   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3348   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3349 fi
3350 if test "$vde" = "yes" ; then
3351   echo "CONFIG_VDE=y" >> $config_host_mak
3352 fi
3353 if test "$cap_ng" = "yes" ; then
3354   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3355 fi
3356 for card in $audio_card_list; do
3357     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3358     echo "$def=y" >> $config_host_mak
3359 done
3360 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3361 for drv in $audio_drv_list; do
3362     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3363     echo "$def=y" >> $config_host_mak
3364     if test "$drv" = "fmod"; then
3365         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3366     fi
3367 done
3368 if test "$audio_pt_int" = "yes" ; then
3369   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3370 fi
3371 if test "$audio_win_int" = "yes" ; then
3372   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3373 fi
3374 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3375 if test "$mixemu" = "yes" ; then
3376   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3377 fi
3378 if test "$vnc" = "yes" ; then
3379   echo "CONFIG_VNC=y" >> $config_host_mak
3380 fi
3381 if test "$vnc_tls" = "yes" ; then
3382   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3383   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3384 fi
3385 if test "$vnc_sasl" = "yes" ; then
3386   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3387   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3388 fi
3389 if test "$vnc_jpeg" = "yes" ; then
3390   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3391   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3392 fi
3393 if test "$vnc_png" = "yes" ; then
3394   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3395   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3396 fi
3397 if test "$fnmatch" = "yes" ; then
3398   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3399 fi
3400 if test "$uuid" = "yes" ; then
3401   echo "CONFIG_UUID=y" >> $config_host_mak
3402 fi
3403 if test "$xfs" = "yes" ; then
3404   echo "CONFIG_XFS=y" >> $config_host_mak
3405 fi
3406 qemu_version=`head $source_path/VERSION`
3407 echo "VERSION=$qemu_version" >>$config_host_mak
3408 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3409 echo "SRC_PATH=$source_path" >> $config_host_mak
3410 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3411 if [ "$docs" = "yes" ] ; then
3412   echo "BUILD_DOCS=yes" >> $config_host_mak
3413 fi
3414 if test "$sdl" = "yes" ; then
3415   echo "CONFIG_SDL=y" >> $config_host_mak
3416   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3417 fi
3418 if test "$cocoa" = "yes" ; then
3419   echo "CONFIG_COCOA=y" >> $config_host_mak
3420 fi
3421 if test "$curses" = "yes" ; then
3422   echo "CONFIG_CURSES=y" >> $config_host_mak
3423 fi
3424 if test "$atfile" = "yes" ; then
3425   echo "CONFIG_ATFILE=y" >> $config_host_mak
3426 fi
3427 if test "$utimens" = "yes" ; then
3428   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3429 fi
3430 if test "$pipe2" = "yes" ; then
3431   echo "CONFIG_PIPE2=y" >> $config_host_mak
3432 fi
3433 if test "$accept4" = "yes" ; then
3434   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3435 fi
3436 if test "$splice" = "yes" ; then
3437   echo "CONFIG_SPLICE=y" >> $config_host_mak
3438 fi
3439 if test "$eventfd" = "yes" ; then
3440   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3441 fi
3442 if test "$fallocate" = "yes" ; then
3443   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3444 fi
3445 if test "$sync_file_range" = "yes" ; then
3446   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3447 fi
3448 if test "$fiemap" = "yes" ; then
3449   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3450 fi
3451 if test "$dup3" = "yes" ; then
3452   echo "CONFIG_DUP3=y" >> $config_host_mak
3453 fi
3454 if test "$epoll" = "yes" ; then
3455   echo "CONFIG_EPOLL=y" >> $config_host_mak
3456 fi
3457 if test "$epoll_create1" = "yes" ; then
3458   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3459 fi
3460 if test "$epoll_pwait" = "yes" ; then
3461   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3462 fi
3463 if test "$inotify" = "yes" ; then
3464   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3465 fi
3466 if test "$inotify1" = "yes" ; then
3467   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3468 fi
3469 if test "$byteswap_h" = "yes" ; then
3470   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3471 fi
3472 if test "$bswap_h" = "yes" ; then
3473   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3474 fi
3475 if test "$curl" = "yes" ; then
3476   echo "CONFIG_CURL=y" >> $config_host_mak
3477   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3478 fi
3479 if test "$brlapi" = "yes" ; then
3480   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3481 fi
3482 if test "$bluez" = "yes" ; then
3483   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3484   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3485 fi
3486 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3487 if test "$xen" = "yes" ; then
3488   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3489   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3490 fi
3491 if test "$linux_aio" = "yes" ; then
3492   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3493 fi
3494 if test "$attr" = "yes" ; then
3495   echo "CONFIG_ATTR=y" >> $config_host_mak
3496 fi
3497 if test "$libattr" = "yes" ; then
3498   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3499 fi
3500 if test "$virtfs" = "yes" ; then
3501   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3502 fi
3503 if test "$blobs" = "yes" ; then
3504   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3505 fi
3506 if test "$iovec" = "yes" ; then
3507   echo "CONFIG_IOVEC=y" >> $config_host_mak
3508 fi
3509 if test "$preadv" = "yes" ; then
3510   echo "CONFIG_PREADV=y" >> $config_host_mak
3511 fi
3512 if test "$fdt" = "yes" ; then
3513   echo "CONFIG_FDT=y" >> $config_host_mak
3514 fi
3515 if test "$signalfd" = "yes" ; then
3516   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3517 fi
3518 if test "$tcg_interpreter" = "yes" ; then
3519   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3520 fi
3521 if test "$fdatasync" = "yes" ; then
3522   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3523 fi
3524 if test "$madvise" = "yes" ; then
3525   echo "CONFIG_MADVISE=y" >> $config_host_mak
3526 fi
3527 if test "$posix_madvise" = "yes" ; then
3528   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3529 fi
3530 if test "$sigev_thread_id" = "yes" ; then
3531   echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3532 fi
3533
3534 if test "$spice" = "yes" ; then
3535   echo "CONFIG_SPICE=y" >> $config_host_mak
3536 fi
3537
3538 if test "$smartcard" = "yes" ; then
3539   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3540 fi
3541
3542 if test "$smartcard_nss" = "yes" ; then
3543   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3544   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3545   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3546 fi
3547
3548 if test "$usb_redir" = "yes" ; then
3549   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3550 fi
3551
3552 if test "$opengl" = "yes" ; then
3553   echo "CONFIG_OPENGL=y" >> $config_host_mak
3554 fi
3555
3556 if test "$libiscsi" = "yes" ; then
3557   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3558 fi
3559
3560 if test "$seccomp" = "yes"; then
3561   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3562 fi
3563
3564 # XXX: suppress that
3565 if [ "$bsd" = "yes" ] ; then
3566   echo "CONFIG_BSD=y" >> $config_host_mak
3567 fi
3568
3569 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3570
3571 if test "$zero_malloc" = "yes" ; then
3572   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3573 fi
3574 if test "$rbd" = "yes" ; then
3575   echo "CONFIG_RBD=y" >> $config_host_mak
3576 fi
3577
3578 if test "$coroutine_backend" = "ucontext" ; then
3579   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3580 elif test "$coroutine_backend" = "sigaltstack" ; then
3581   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3582 fi
3583
3584 if test "$open_by_handle_at" = "yes" ; then
3585   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3586 fi
3587
3588 if test "$linux_magic_h" = "yes" ; then
3589   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3590 fi
3591
3592 if test "$pragma_disable_unused_but_set" = "yes" ; then
3593   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3594 fi
3595
3596 if test "$valgrind_h" = "yes" ; then
3597   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3598 fi
3599
3600 if test "$has_environ" = "yes" ; then
3601   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3602 fi
3603
3604 if test "$glusterfs" = "yes" ; then
3605   echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3606 fi
3607
3608 # USB host support
3609 case "$usb" in
3610 linux)
3611   echo "HOST_USB=linux" >> $config_host_mak
3612 ;;
3613 bsd)
3614   echo "HOST_USB=bsd" >> $config_host_mak
3615 ;;
3616 *)
3617   echo "HOST_USB=stub" >> $config_host_mak
3618 ;;
3619 esac
3620
3621 # use default implementation for tracing backend-specific routines
3622 trace_default=yes
3623 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3624 if test "$trace_backend" = "nop"; then
3625   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3626 fi
3627 if test "$trace_backend" = "simple"; then
3628   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3629   trace_default=no
3630   # Set the appropriate trace file.
3631   trace_file="\"$trace_file-\" FMT_pid"
3632 fi
3633 if test "$trace_backend" = "stderr"; then
3634   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3635   trace_default=no
3636 fi
3637 if test "$trace_backend" = "ust"; then
3638   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3639 fi
3640 if test "$trace_backend" = "dtrace"; then
3641   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3642   if test "$trace_backend_stap" = "yes" ; then
3643     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3644   fi
3645 fi
3646 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3647 if test "$trace_default" = "yes"; then
3648   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3649 fi
3650
3651 echo "TOOLS=$tools" >> $config_host_mak
3652 echo "ROMS=$roms" >> $config_host_mak
3653 echo "MAKE=$make" >> $config_host_mak
3654 echo "INSTALL=$install" >> $config_host_mak
3655 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3656 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3657 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3658 echo "PYTHON=$python" >> $config_host_mak
3659 echo "CC=$cc" >> $config_host_mak
3660 echo "CC_I386=$cc_i386" >> $config_host_mak
3661 echo "HOST_CC=$host_cc" >> $config_host_mak
3662 echo "OBJCC=$objcc" >> $config_host_mak
3663 echo "AR=$ar" >> $config_host_mak
3664 echo "OBJCOPY=$objcopy" >> $config_host_mak
3665 echo "LD=$ld" >> $config_host_mak
3666 echo "WINDRES=$windres" >> $config_host_mak
3667 echo "LIBTOOL=$libtool" >> $config_host_mak
3668 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3669 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3670 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3671 if test "$sparse" = "yes" ; then
3672   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3673   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3674   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3675 fi
3676 if test "$cross_prefix" != ""; then
3677   echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
3678 else
3679   echo "AUTOCONF_HOST := "                             >> $config_host_mak
3680 fi
3681 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3682 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3683 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3684 echo "LIBS+=$LIBS" >> $config_host_mak
3685 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3686 echo "EXESUF=$EXESUF" >> $config_host_mak
3687 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3688 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3689 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
3690
3691 # generate list of library paths for linker script
3692
3693 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3694
3695 if test -f ${config_host_ld}~ ; then
3696   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3697     mv ${config_host_ld}~ $config_host_ld
3698   else
3699     rm ${config_host_ld}~
3700   fi
3701 fi
3702
3703 for d in libdis libdis-user; do
3704     symlink "$source_path/Makefile.dis" "$d/Makefile"
3705     echo > $d/config.mak
3706 done
3707
3708 # use included Linux headers
3709 if test "$linux" = "yes" ; then
3710   mkdir -p linux-headers
3711   case "$cpu" in
3712   i386|x86_64)
3713     linux_arch=x86
3714     ;;
3715   ppcemb|ppc|ppc64)
3716     linux_arch=powerpc
3717     ;;
3718   s390x)
3719     linux_arch=s390
3720     ;;
3721   *)
3722     # For most CPUs the kernel architecture name and QEMU CPU name match.
3723     linux_arch="$cpu"
3724     ;;
3725   esac
3726     # For non-KVM architectures we will not have asm headers
3727     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3728       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3729     fi
3730 fi
3731
3732 for target in $target_list; do
3733 target_dir="$target"
3734 config_target_mak=$target_dir/config-target.mak
3735 target_arch2=`echo $target | cut -d '-' -f 1`
3736 target_bigendian="no"
3737
3738 case "$target_arch2" in
3739   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3740   target_bigendian=yes
3741   ;;
3742 esac
3743 target_softmmu="no"
3744 target_user_only="no"
3745 target_linux_user="no"
3746 target_bsd_user="no"
3747 case "$target" in
3748   ${target_arch2}-softmmu)
3749     target_softmmu="yes"
3750     ;;
3751   ${target_arch2}-linux-user)
3752     if test "$linux" != "yes" ; then
3753       echo "ERROR: Target '$target' is only available on a Linux host"
3754       exit 1
3755     fi
3756     target_user_only="yes"
3757     target_linux_user="yes"
3758     ;;
3759   ${target_arch2}-bsd-user)
3760     if test "$bsd" != "yes" ; then
3761       echo "ERROR: Target '$target' is only available on a BSD host"
3762       exit 1
3763     fi
3764     target_user_only="yes"
3765     target_bsd_user="yes"
3766     ;;
3767   *)
3768     echo "ERROR: Target '$target' not recognised"
3769     exit 1
3770     ;;
3771 esac
3772
3773 mkdir -p $target_dir
3774 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3775
3776 bflt="no"
3777 target_nptl="no"
3778 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3779 gdb_xml_files=""
3780 target_short_alignment=2
3781 target_int_alignment=4
3782 target_long_alignment=4
3783 target_llong_alignment=8
3784 target_libs_softmmu=
3785
3786 TARGET_ARCH="$target_arch2"
3787 TARGET_BASE_ARCH=""
3788 TARGET_ABI_DIR=""
3789
3790 case "$target_arch2" in
3791   i386)
3792   ;;
3793   x86_64)
3794     TARGET_BASE_ARCH=i386
3795     target_long_alignment=8
3796   ;;
3797   alpha)
3798     target_long_alignment=8
3799     target_nptl="yes"
3800   ;;
3801   arm|armeb)
3802     TARGET_ARCH=arm
3803     bflt="yes"
3804     target_nptl="yes"
3805     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3806     target_llong_alignment=4
3807     target_libs_softmmu="$fdt_libs"
3808   ;;
3809   cris)
3810     target_nptl="yes"
3811   ;;
3812   lm32)
3813     target_libs_softmmu="$opengl_libs"
3814   ;;
3815   m68k)
3816     bflt="yes"
3817     gdb_xml_files="cf-core.xml cf-fp.xml"
3818     target_int_alignment=2
3819     target_long_alignment=2
3820     target_llong_alignment=2
3821   ;;
3822   microblaze|microblazeel)
3823     TARGET_ARCH=microblaze
3824     bflt="yes"
3825     target_nptl="yes"
3826     target_libs_softmmu="$fdt_libs"
3827   ;;
3828   mips|mipsel)
3829     TARGET_ARCH=mips
3830     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3831     target_nptl="yes"
3832   ;;
3833   mipsn32|mipsn32el)
3834     TARGET_ARCH=mipsn32
3835     TARGET_BASE_ARCH=mips
3836     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3837   ;;
3838   mips64|mips64el)
3839     TARGET_ARCH=mips64
3840     TARGET_BASE_ARCH=mips
3841     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3842     target_long_alignment=8
3843   ;;
3844   or32)
3845     TARGET_ARCH=openrisc
3846     TARGET_BASE_ARCH=openrisc
3847   ;;
3848   ppc)
3849     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3850     target_nptl="yes"
3851     target_libs_softmmu="$fdt_libs"
3852   ;;
3853   ppcemb)
3854     TARGET_BASE_ARCH=ppc
3855     TARGET_ABI_DIR=ppc
3856     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3857     target_nptl="yes"
3858     target_libs_softmmu="$fdt_libs"
3859   ;;
3860   ppc64)
3861     TARGET_BASE_ARCH=ppc
3862     TARGET_ABI_DIR=ppc
3863     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3864     target_long_alignment=8
3865     target_libs_softmmu="$fdt_libs"
3866   ;;
3867   ppc64abi32)
3868     TARGET_ARCH=ppc64
3869     TARGET_BASE_ARCH=ppc
3870     TARGET_ABI_DIR=ppc
3871     echo "TARGET_ABI32=y" >> $config_target_mak
3872     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3873     target_libs_softmmu="$fdt_libs"
3874   ;;
3875   sh4|sh4eb)
3876     TARGET_ARCH=sh4
3877     bflt="yes"
3878     target_nptl="yes"
3879   ;;
3880   sparc)
3881   ;;
3882   sparc64)
3883     TARGET_BASE_ARCH=sparc
3884     target_long_alignment=8
3885   ;;
3886   sparc32plus)
3887     TARGET_ARCH=sparc64
3888     TARGET_BASE_ARCH=sparc
3889     TARGET_ABI_DIR=sparc
3890     echo "TARGET_ABI32=y" >> $config_target_mak
3891   ;;
3892   s390x)
3893     target_nptl="yes"
3894     target_long_alignment=8
3895   ;;
3896   unicore32)
3897   ;;
3898   xtensa|xtensaeb)
3899     TARGET_ARCH=xtensa
3900   ;;
3901   *)
3902     echo "Unsupported target CPU"
3903     exit 1
3904   ;;
3905 esac
3906 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3907 if [ "$TARGET_BASE_ARCH" = "" ]; then
3908   TARGET_BASE_ARCH=$TARGET_ARCH
3909 fi
3910
3911 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3912
3913 upper() {
3914     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3915 }
3916
3917 case "$cpu" in
3918   i386|x86_64|ppc)
3919     # The TCG interpreter currently does not support ld/st optimization.
3920     if test "$tcg_interpreter" = "no" ; then
3921         echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
3922     fi
3923   ;;
3924 esac
3925
3926 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3927 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3928 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3929 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3930 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3931 target_arch_name="`upper $TARGET_ARCH`"
3932 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3933 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3934 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3935 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3936 if [ "$TARGET_ABI_DIR" = "" ]; then
3937   TARGET_ABI_DIR=$TARGET_ARCH
3938 fi
3939 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3940 case "$target_arch2" in
3941   i386|x86_64)
3942     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3943       echo "CONFIG_XEN=y" >> $config_target_mak
3944       if test "$xen_pci_passthrough" = yes; then
3945         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3946       fi
3947     else
3948       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3949     fi
3950     ;;
3951   *)
3952     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3953 esac
3954 case "$target_arch2" in
3955   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3956     # Make sure the target and host cpus are compatible
3957     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3958       \( "$target_arch2" = "$cpu" -o \
3959       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3960       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3961       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3962       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3963       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3964       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3965       echo "CONFIG_KVM=y" >> $config_target_mak
3966       if test "$vhost_net" = "yes" ; then
3967         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3968       fi
3969     fi
3970 esac
3971 case "$target_arch2" in
3972   i386|x86_64)
3973     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3974 esac
3975 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3976   echo "CONFIG_PSERIES=y" >> $config_target_mak
3977 fi
3978 if test "$target_bigendian" = "yes" ; then
3979   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3980 fi
3981 if test "$target_softmmu" = "yes" ; then
3982   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3983   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3984   if test "$smartcard_nss" = "yes" ; then
3985     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3986   fi
3987   case "$target_arch2" in
3988     i386|x86_64)
3989       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3990   esac
3991 fi
3992 if test "$target_user_only" = "yes" ; then
3993   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3994   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3995 fi
3996 if test "$target_linux_user" = "yes" ; then
3997   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3998 fi
3999 list=""
4000 if test ! -z "$gdb_xml_files" ; then
4001   for x in $gdb_xml_files; do
4002     list="$list $source_path/gdb-xml/$x"
4003   done
4004   echo "TARGET_XML_FILES=$list" >> $config_target_mak
4005 fi
4006
4007 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4008   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4009 fi
4010 if test "$target_user_only" = "yes" \
4011         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4012   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4013 fi
4014 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4015   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4016 fi
4017 if test "$target_bsd_user" = "yes" ; then
4018   echo "CONFIG_BSD_USER=y" >> $config_target_mak
4019 fi
4020
4021 # the static way of configuring available audio cards requires this workaround
4022 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
4023   echo "CONFIG_PCSPK=y" >> $config_target_mak
4024 fi
4025
4026 # generate QEMU_CFLAGS/LDFLAGS for targets
4027
4028 cflags=""
4029 includes=""
4030 ldflags=""
4031
4032 if test "$tcg_interpreter" = "yes"; then
4033   includes="-I\$(SRC_PATH)/tcg/tci $includes"
4034 elif test "$ARCH" = "sparc64" ; then
4035   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4036 elif test "$ARCH" = "s390x" ; then
4037   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4038 elif test "$ARCH" = "x86_64" ; then
4039   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4040 else
4041   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4042 fi
4043 includes="-I\$(SRC_PATH)/tcg $includes"
4044
4045 if test "$linux" = "yes" ; then
4046   includes="-I\$(SRC_PATH)/linux-headers $includes"
4047 fi
4048
4049 if test "$target_user_only" = "yes" ; then
4050     libdis_config_mak=libdis-user/config.mak
4051 else
4052     libdis_config_mak=libdis/config.mak
4053 fi
4054
4055 for i in $ARCH $TARGET_BASE_ARCH ; do
4056   case "$i" in
4057   alpha)
4058     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4059     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
4060   ;;
4061   arm)
4062     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4063     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
4064   ;;
4065   cris)
4066     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4067     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
4068   ;;
4069   hppa)
4070     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4071     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
4072   ;;
4073   i386|x86_64)
4074     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4075     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
4076   ;;
4077   ia64*)
4078     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4079     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
4080   ;;
4081   lm32)
4082     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4083     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
4084   ;;
4085   m68k)
4086     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4087     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
4088   ;;
4089   microblaze*)
4090     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4091     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
4092   ;;
4093   mips*)
4094     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4095     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
4096   ;;
4097   or32)
4098     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4099     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
4100   ;;
4101   ppc*)
4102     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4103     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
4104   ;;
4105   s390*)
4106     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4107     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4108   ;;
4109   sh4)
4110     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4111     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4112   ;;
4113   sparc*)
4114     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4115     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4116   ;;
4117   xtensa*)
4118     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4119     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4120   ;;
4121   esac
4122 done
4123 if test "$tcg_interpreter" = "yes" ; then
4124   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4125   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4126 fi
4127
4128 case "$ARCH" in
4129 alpha)
4130   # Ensure there's only a single GP
4131   cflags="-msmall-data $cflags"
4132 ;;
4133 esac
4134
4135 if test "$target_softmmu" = "yes" ; then
4136   case "$TARGET_BASE_ARCH" in
4137   arm)
4138     cflags="-DHAS_AUDIO $cflags"
4139   ;;
4140   lm32)
4141     cflags="-DHAS_AUDIO $cflags"
4142   ;;
4143   i386|mips|ppc)
4144     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4145   ;;
4146   esac
4147 fi
4148
4149 if test "$gprof" = "yes" ; then
4150   echo "TARGET_GPROF=yes" >> $config_target_mak
4151   if test "$target_linux_user" = "yes" ; then
4152     cflags="-p $cflags"
4153     ldflags="-p $ldflags"
4154   fi
4155   if test "$target_softmmu" = "yes" ; then
4156     ldflags="-p $ldflags"
4157     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4158   fi
4159 fi
4160
4161 if test "$ARCH" = "tci"; then
4162   linker_script=""
4163 else
4164   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4165 fi
4166
4167 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4168   case "$ARCH" in
4169   alpha | s390x)
4170     # The default placement of the application is fine.
4171     ;;
4172   *)
4173     ldflags="$linker_script $ldflags"
4174     ;;
4175   esac
4176 fi
4177
4178 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4179 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4180 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4181
4182 done # for target in $targets
4183
4184 if [ "$pixman" = "internal" ]; then
4185   echo "config-host.h: subdir-pixman" >> $config_host_mak
4186 fi
4187
4188 # build tree in object directory in case the source is not in the current directory
4189 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4190 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4191 DIRS="$DIRS roms/seabios roms/vgabios"
4192 DIRS="$DIRS qapi-generated"
4193 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4194 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4195 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4196 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4197 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4198 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4199 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4200 for bios_file in \
4201     $source_path/pc-bios/*.bin \
4202     $source_path/pc-bios/*.rom \
4203     $source_path/pc-bios/*.dtb \
4204     $source_path/pc-bios/openbios-* \
4205     $source_path/pc-bios/palcode-*
4206 do
4207     FILES="$FILES pc-bios/`basename $bios_file`"
4208 done
4209 mkdir -p $DIRS
4210 for f in $FILES ; do
4211     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4212         symlink "$source_path/$f" "$f"
4213     fi
4214 done
4215
4216 # temporary config to build submodules
4217 for rom in seabios vgabios ; do
4218     config_mak=roms/$rom/config.mak
4219     echo "# Automatically generated by configure - do not modify" > $config_mak
4220     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4221     echo "CC=$cc" >> $config_mak
4222     echo "BCC=bcc" >> $config_mak
4223     echo "CPP=${cross_prefix}cpp" >> $config_mak
4224     echo "OBJCOPY=objcopy" >> $config_mak
4225     echo "IASL=iasl" >> $config_mak
4226     echo "LD=$ld" >> $config_mak
4227 done
4228
4229 d=libuser
4230 symlink "$source_path/Makefile.user" "$d/Makefile"
4231
4232 if test "$docs" = "yes" ; then
4233   mkdir -p QMP
4234 fi