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 virtio_blk_data_plane=""
 227
 228 # parse CC options first
 229 for opt do
 230   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 231   case "$opt" in
 232   --cross-prefix=*) cross_prefix="$optarg"
 233   ;;
 234   --cc=*) CC="$optarg"
 235   ;;
 236   --source-path=*) source_path="$optarg"
 237   ;;
 238   --cpu=*) cpu="$optarg"
 239   ;;
 240   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 241   ;;
 242   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 243   ;;
 244   --enable-debug-info) debug_info="yes"
 245   ;;
 246   --disable-debug-info) debug_info="no"
 247   ;;
 248   esac
 249 done
 250 # OS specific
 251 # Using uname is really, really broken.  Once we have the right set of checks
 252 # we can eliminate its usage altogether.
 253
 254 # Preferred compiler:
 255 #  ${CC} (if set)
 256 #  ${cross_prefix}gcc (if cross-prefix specified)
 257 #  system compiler
 258 if test -z "${CC}${cross_prefix}"; then
 259   cc="$host_cc"
 260 else
 261   cc="${CC-${cross_prefix}gcc}"
 262 fi
 263
 264 ar="${AR-${cross_prefix}ar}"
 265 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 266 ld="${LD-${cross_prefix}ld}"
 267 libtool="${LIBTOOL-${cross_prefix}libtool}"
 268 strip="${STRIP-${cross_prefix}strip}"
 269 windres="${WINDRES-${cross_prefix}windres}"
 270 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 271 query_pkg_config() {
 272     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 273 }
 274 pkg_config=query_pkg_config
 275 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 276
 277 # default flags for all hosts
 278 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 279 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 280 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 281 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 282 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/include"
 283 if test "$debug_info" = "yes"; then
 284     CFLAGS="-g $CFLAGS"
 285     LDFLAGS="-g $LDFLAGS"
 286 fi
 287
 288 # make source path absolute
 289 source_path=`cd "$source_path"; pwd`
 290
 291 check_define() {
 292 cat > $TMPC <<EOF
 293 #if !defined($1)
 294 #error $1 not defined
 295 #endif
 296 int main(void) { return 0; }
 297 EOF
 298   compile_object
 299 }
 300
 301 if check_define __linux__ ; then
 302   targetos="Linux"
 303 elif check_define _WIN32 ; then
 304   targetos='MINGW32'
 305 elif check_define __OpenBSD__ ; then
 306   targetos='OpenBSD'
 307 elif check_define __sun__ ; then
 308   targetos='SunOS'
 309 elif check_define __HAIKU__ ; then
 310   targetos='Haiku'
 311 else
 312   targetos=`uname -s`
 313 fi
 314
 315 # Some host OSes need non-standard checks for which CPU to use.
 316 # Note that these checks are broken for cross-compilation: if you're
 317 # cross-compiling to one of these OSes then you'll need to specify
 318 # the correct CPU with the --cpu option.
 319 case $targetos in
 320 Darwin)
 321   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 322   # run 64-bit userspace code.
 323   # If the user didn't specify a CPU explicitly and the kernel says this is
 324   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 325   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 326     cpu="x86_64"
 327   fi
 328   ;;
 329 SunOS)
 330   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 331   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 332     cpu="x86_64"
 333   fi
 334 esac
 335
 336 if test ! -z "$cpu" ; then
 337   # command line argument
 338   :
 339 elif check_define __i386__ ; then
 340   cpu="i386"
 341 elif check_define __x86_64__ ; then
 342   cpu="x86_64"
 343 elif check_define __sparc__ ; then
 344   if check_define __arch64__ ; then
 345     cpu="sparc64"
 346   else
 347     cpu="sparc"
 348   fi
 349 elif check_define _ARCH_PPC ; then
 350   if check_define _ARCH_PPC64 ; then
 351     cpu="ppc64"
 352   else
 353     cpu="ppc"
 354   fi
 355 elif check_define __mips__ ; then
 356   cpu="mips"
 357 elif check_define __ia64__ ; then
 358   cpu="ia64"
 359 elif check_define __s390__ ; then
 360   if check_define __s390x__ ; then
 361     cpu="s390x"
 362   else
 363     cpu="s390"
 364   fi
 365 elif check_define __arm__ ; then
 366   cpu="arm"
 367 elif check_define __hppa__ ; then
 368   cpu="hppa"
 369 else
 370   cpu=`uname -m`
 371 fi
 372
 373 ARCH=
 374 # Normalise host CPU name and set ARCH.
 375 # Note that this case should only have supported host CPUs, not guests.
 376 case "$cpu" in
 377   ia64|ppc|ppc64|s390|s390x|sparc64)
 378     cpu="$cpu"
 379   ;;
 380   i386|i486|i586|i686|i86pc|BePC)
 381     cpu="i386"
 382   ;;
 383   x86_64|amd64)
 384     cpu="x86_64"
 385   ;;
 386   armv*b|armv*l|arm)
 387     cpu="arm"
 388   ;;
 389   hppa|parisc|parisc64)
 390     cpu="hppa"
 391   ;;
 392   mips*)
 393     cpu="mips"
 394   ;;
 395   sparc|sun4[cdmuv])
 396     cpu="sparc"
 397   ;;
 398   *)
 399     # This will result in either an error or falling back to TCI later
 400     ARCH=unknown
 401   ;;
 402 esac
 403 if test -z "$ARCH"; then
 404   ARCH="$cpu"
 405 fi
 406
 407 # OS specific
 408
 409 case $targetos in
 410 CYGWIN*)
 411   mingw32="yes"
 412   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 413   audio_possible_drivers="winwave sdl"
 414   audio_drv_list="winwave"
 415 ;;
 416 MINGW32*)
 417   mingw32="yes"
 418   audio_possible_drivers="winwave dsound sdl fmod"
 419   audio_drv_list="winwave"
 420 ;;
 421 GNU/kFreeBSD)
 422   bsd="yes"
 423   audio_drv_list="oss"
 424   audio_possible_drivers="oss sdl esd pa"
 425 ;;
 426 FreeBSD)
 427   bsd="yes"
 428   make="${MAKE-gmake}"
 429   audio_drv_list="oss"
 430   audio_possible_drivers="oss sdl esd pa"
 431   # needed for kinfo_getvmmap(3) in libutil.h
 432   LIBS="-lutil $LIBS"
 433 ;;
 434 DragonFly)
 435   bsd="yes"
 436   make="${MAKE-gmake}"
 437   audio_drv_list="oss"
 438   audio_possible_drivers="oss sdl esd pa"
 439 ;;
 440 NetBSD)
 441   bsd="yes"
 442   make="${MAKE-gmake}"
 443   audio_drv_list="oss"
 444   audio_possible_drivers="oss sdl esd"
 445   oss_lib="-lossaudio"
 446 ;;
 447 OpenBSD)
 448   bsd="yes"
 449   make="${MAKE-gmake}"
 450   audio_drv_list="oss"
 451   audio_possible_drivers="oss sdl esd"
 452   oss_lib="-lossaudio"
 453 ;;
 454 Darwin)
 455   bsd="yes"
 456   darwin="yes"
 457   if [ "$cpu" = "x86_64" ] ; then
 458     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 459     LDFLAGS="-arch x86_64 $LDFLAGS"
 460   else
 461     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 462   fi
 463   cocoa="yes"
 464   audio_drv_list="coreaudio"
 465   audio_possible_drivers="coreaudio sdl fmod"
 466   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 467   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 468   # Disable attempts to use ObjectiveC features in os/object.h since they
 469   # won't work when we're compiling with gcc as a C compiler.
 470   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 471 ;;
 472 SunOS)
 473   solaris="yes"
 474   make="${MAKE-gmake}"
 475   install="${INSTALL-ginstall}"
 476   ld="gld"
 477   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 478   needs_libsunmath="no"
 479   solarisrev=`uname -r | cut -f2 -d.`
 480   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 481     if test "$solarisrev" -le 9 ; then
 482       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 483         needs_libsunmath="yes"
 484         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 485         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 486         LIBS="-lsunmath $LIBS"
 487       else
 488         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 489         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 490         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 491         echo "Studio 11 can be downloaded from www.sun.com."
 492         exit 1
 493       fi
 494     fi
 495   fi
 496   if test -f /usr/include/sys/soundcard.h ; then
 497     audio_drv_list="oss"
 498   fi
 499   audio_possible_drivers="oss sdl"
 500 # needed for CMSG_ macros in sys/socket.h
 501   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 502 # needed for TIOCWIN* defines in termios.h
 503   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 504   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 505   solarisnetlibs="-lsocket -lnsl -lresolv"
 506   LIBS="$solarisnetlibs $LIBS"
 507   libs_qga="$solarisnetlibs $libs_qga"
 508 ;;
 509 AIX)
 510   aix="yes"
 511   make="${MAKE-gmake}"
 512 ;;
 513 Haiku)
 514   haiku="yes"
 515   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 516   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 517 ;;
 518 *)
 519   audio_drv_list="oss"
 520   audio_possible_drivers="oss alsa sdl esd pa"
 521   linux="yes"
 522   linux_user="yes"
 523   usb="linux"
 524   kvm="yes"
 525   vhost_net="yes"
 526   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 527     audio_possible_drivers="$audio_possible_drivers fmod"
 528   fi
 529 ;;
 530 esac
 531
 532 if [ "$bsd" = "yes" ] ; then
 533   if [ "$darwin" != "yes" ] ; then
 534     usb="bsd"
 535     bsd_user="yes"
 536   fi
 537 fi
 538
 539 : ${make=${MAKE-make}}
 540 : ${install=${INSTALL-install}}
 541 : ${python=${PYTHON-python}}
 542 : ${smbd=${SMBD-/usr/sbin/smbd}}
 543
 544 # Default objcc to clang if available, otherwise use CC
 545 if has clang; then
 546   objcc=clang
 547 else
 548   objcc="$cc"
 549 fi
 550
 551 if test "$mingw32" = "yes" ; then
 552   EXESUF=".exe"
 553   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 554   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 555   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 556   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 557 cat > $TMPC << EOF
 558 int main(void) { return 0; }
 559 EOF
 560   if compile_prog "" "-liberty" ; then
 561     LIBS="-liberty $LIBS"
 562   fi
 563   prefix="c:/Program Files/QEMU"
 564   mandir="\${prefix}"
 565   datadir="\${prefix}"
 566   qemu_docdir="\${prefix}"
 567   bindir="\${prefix}"
 568   sysconfdir="\${prefix}"
 569   local_statedir="\${prefix}"
 570   confsuffix=""
 571   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 572 fi
 573
 574 werror=""
 575
 576 for opt do
 577   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 578   case "$opt" in
 579   --help|-h) show_help=yes
 580   ;;
 581   --version|-V) exec cat $source_path/VERSION
 582   ;;
 583   --prefix=*) prefix="$optarg"
 584   ;;
 585   --interp-prefix=*) interp_prefix="$optarg"
 586   ;;
 587   --source-path=*)
 588   ;;
 589   --cross-prefix=*)
 590   ;;
 591   --cc=*)
 592   ;;
 593   --host-cc=*) host_cc="$optarg"
 594   ;;
 595   --objcc=*) objcc="$optarg"
 596   ;;
 597   --make=*) make="$optarg"
 598   ;;
 599   --install=*) install="$optarg"
 600   ;;
 601   --python=*) python="$optarg"
 602   ;;
 603   --smbd=*) smbd="$optarg"
 604   ;;
 605   --extra-cflags=*)
 606   ;;
 607   --extra-ldflags=*)
 608   ;;
 609   --enable-debug-info)
 610   ;;
 611   --disable-debug-info)
 612   ;;
 613   --cpu=*)
 614   ;;
 615   --target-list=*) target_list="$optarg"
 616   ;;
 617   --enable-trace-backend=*) trace_backend="$optarg"
 618   ;;
 619   --with-trace-file=*) trace_file="$optarg"
 620   ;;
 621   --enable-gprof) gprof="yes"
 622   ;;
 623   --static)
 624     static="yes"
 625     LDFLAGS="-static $LDFLAGS"
 626     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 627   ;;
 628   --mandir=*) mandir="$optarg"
 629   ;;
 630   --bindir=*) bindir="$optarg"
 631   ;;
 632   --libdir=*) libdir="$optarg"
 633   ;;
 634   --libexecdir=*) libexecdir="$optarg"
 635   ;;
 636   --includedir=*) includedir="$optarg"
 637   ;;
 638   --datadir=*) datadir="$optarg"
 639   ;;
 640   --with-confsuffix=*) confsuffix="$optarg"
 641   ;;
 642   --docdir=*) qemu_docdir="$optarg"
 643   ;;
 644   --sysconfdir=*) sysconfdir="$optarg"
 645   ;;
 646   --localstatedir=*) local_statedir="$optarg"
 647   ;;
 648   --sbindir=*|--sharedstatedir=*|\
 649   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 650   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 651     # These switches are silently ignored, for compatibility with
 652     # autoconf-generated configure scripts. This allows QEMU's
 653     # configure to be used by RPM and similar macros that set
 654     # lots of directory switches by default.
 655   ;;
 656   --with-system-pixman) pixman="system"
 657   ;;
 658   --without-system-pixman) pixman="internal"
 659   ;;
 660   --without-pixman) pixman="none"
 661   ;;
 662   --disable-sdl) sdl="no"
 663   ;;
 664   --enable-sdl) sdl="yes"
 665   ;;
 666   --disable-virtfs) virtfs="no"
 667   ;;
 668   --enable-virtfs) virtfs="yes"
 669   ;;
 670   --disable-vnc) vnc="no"
 671   ;;
 672   --enable-vnc) vnc="yes"
 673   ;;
 674   --fmod-lib=*) fmod_lib="$optarg"
 675   ;;
 676   --fmod-inc=*) fmod_inc="$optarg"
 677   ;;
 678   --oss-lib=*) oss_lib="$optarg"
 679   ;;
 680   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 681   ;;
 682   --audio-drv-list=*) audio_drv_list="$optarg"
 683   ;;
 684   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 685   ;;
 686   --enable-debug-tcg) debug_tcg="yes"
 687   ;;
 688   --disable-debug-tcg) debug_tcg="no"
 689   ;;
 690   --enable-debug)
 691       # Enable debugging options that aren't excessively noisy
 692       debug_tcg="yes"
 693       debug="yes"
 694       strip_opt="no"
 695   ;;
 696   --enable-sparse) sparse="yes"
 697   ;;
 698   --disable-sparse) sparse="no"
 699   ;;
 700   --disable-strip) strip_opt="no"
 701   ;;
 702   --disable-vnc-tls) vnc_tls="no"
 703   ;;
 704   --enable-vnc-tls) vnc_tls="yes"
 705   ;;
 706   --disable-vnc-sasl) vnc_sasl="no"
 707   ;;
 708   --enable-vnc-sasl) vnc_sasl="yes"
 709   ;;
 710   --disable-vnc-jpeg) vnc_jpeg="no"
 711   ;;
 712   --enable-vnc-jpeg) vnc_jpeg="yes"
 713   ;;
 714   --disable-vnc-png) vnc_png="no"
 715   ;;
 716   --enable-vnc-png) vnc_png="yes"
 717   ;;
 718   --disable-slirp) slirp="no"
 719   ;;
 720   --disable-uuid) uuid="no"
 721   ;;
 722   --enable-uuid) uuid="yes"
 723   ;;
 724   --disable-vde) vde="no"
 725   ;;
 726   --enable-vde) vde="yes"
 727   ;;
 728   --disable-xen) xen="no"
 729   ;;
 730   --enable-xen) xen="yes"
 731   ;;
 732   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 733   ;;
 734   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 735   ;;
 736   --disable-brlapi) brlapi="no"
 737   ;;
 738   --enable-brlapi) brlapi="yes"
 739   ;;
 740   --disable-bluez) bluez="no"
 741   ;;
 742   --enable-bluez) bluez="yes"
 743   ;;
 744   --disable-kvm) kvm="no"
 745   ;;
 746   --enable-kvm) kvm="yes"
 747   ;;
 748   --disable-tcg-interpreter) tcg_interpreter="no"
 749   ;;
 750   --enable-tcg-interpreter) tcg_interpreter="yes"
 751   ;;
 752   --disable-cap-ng)  cap_ng="no"
 753   ;;
 754   --enable-cap-ng) cap_ng="yes"
 755   ;;
 756   --disable-spice) spice="no"
 757   ;;
 758   --enable-spice) spice="yes"
 759   ;;
 760   --disable-libiscsi) libiscsi="no"
 761   ;;
 762   --enable-libiscsi) libiscsi="yes"
 763   ;;
 764   --enable-profiler) profiler="yes"
 765   ;;
 766   --disable-cocoa) cocoa="no"
 767   ;;
 768   --enable-cocoa)
 769       cocoa="yes" ;
 770       sdl="no" ;
 771       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 772   ;;
 773   --disable-system) softmmu="no"
 774   ;;
 775   --enable-system) softmmu="yes"
 776   ;;
 777   --disable-user)
 778       linux_user="no" ;
 779       bsd_user="no" ;
 780   ;;
 781   --enable-user) ;;
 782   --disable-linux-user) linux_user="no"
 783   ;;
 784   --enable-linux-user) linux_user="yes"
 785   ;;
 786   --disable-bsd-user) bsd_user="no"
 787   ;;
 788   --enable-bsd-user) bsd_user="yes"
 789   ;;
 790   --enable-guest-base) guest_base="yes"
 791   ;;
 792   --disable-guest-base) guest_base="no"
 793   ;;
 794   --enable-pie) pie="yes"
 795   ;;
 796   --disable-pie) pie="no"
 797   ;;
 798   --enable-uname-release=*) uname_release="$optarg"
 799   ;;
 800   --enable-werror) werror="yes"
 801   ;;
 802   --disable-werror) werror="no"
 803   ;;
 804   --disable-curses) curses="no"
 805   ;;
 806   --enable-curses) curses="yes"
 807   ;;
 808   --disable-curl) curl="no"
 809   ;;
 810   --enable-curl) curl="yes"
 811   ;;
 812   --disable-fdt) fdt="no"
 813   ;;
 814   --enable-fdt) fdt="yes"
 815   ;;
 816   --disable-nptl) nptl="no"
 817   ;;
 818   --enable-nptl) nptl="yes"
 819   ;;
 820   --enable-mixemu) mixemu="yes"
 821   ;;
 822   --disable-linux-aio) linux_aio="no"
 823   ;;
 824   --enable-linux-aio) linux_aio="yes"
 825   ;;
 826   --disable-attr) attr="no"
 827   ;;
 828   --enable-attr) attr="yes"
 829   ;;
 830   --disable-blobs) blobs="no"
 831   ;;
 832   --with-pkgversion=*) pkgversion=" ($optarg)"
 833   ;;
 834   --with-coroutine=*) coroutine="$optarg"
 835   ;;
 836   --disable-docs) docs="no"
 837   ;;
 838   --enable-docs) docs="yes"
 839   ;;
 840   --disable-vhost-net) vhost_net="no"
 841   ;;
 842   --enable-vhost-net) vhost_net="yes"
 843   ;;
 844   --disable-opengl) opengl="no"
 845   ;;
 846   --enable-opengl) opengl="yes"
 847   ;;
 848   --disable-rbd) rbd="no"
 849   ;;
 850   --enable-rbd) rbd="yes"
 851   ;;
 852   --disable-xfsctl) xfs="no"
 853   ;;
 854   --enable-xfsctl) xfs="yes"
 855   ;;
 856   --disable-smartcard) smartcard="no"
 857   ;;
 858   --enable-smartcard) smartcard="yes"
 859   ;;
 860   --disable-smartcard-nss) smartcard_nss="no"
 861   ;;
 862   --enable-smartcard-nss) smartcard_nss="yes"
 863   ;;
 864   --disable-usb-redir) usb_redir="no"
 865   ;;
 866   --enable-usb-redir) usb_redir="yes"
 867   ;;
 868   --disable-zlib-test) zlib="no"
 869   ;;
 870   --enable-guest-agent) guest_agent="yes"
 871   ;;
 872   --disable-guest-agent) guest_agent="no"
 873   ;;
 874   --enable-tools) want_tools="yes"
 875   ;;
 876   --disable-tools) want_tools="no"
 877   ;;
 878   --enable-seccomp) seccomp="yes"
 879   ;;
 880   --disable-seccomp) seccomp="no"
 881   ;;
 882   --disable-glusterfs) glusterfs="no"
 883   ;;
 884   --enable-glusterfs) glusterfs="yes"
 885   ;;
 886   --disable-virtio-blk-data-plane) virtio_blk_data_plane="no"
 887   ;;
 888   --enable-virtio-blk-data-plane) virtio_blk_data_plane="yes"
 889   ;;
 890   *) echo "ERROR: unknown option $opt"; show_help="yes"
 891   ;;
 892   esac
 893 done
 894
 895 case "$cpu" in
 896     sparc)
 897            LDFLAGS="-m32 $LDFLAGS"
 898            QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
 899            ;;
 900     sparc64)
 901            LDFLAGS="-m64 $LDFLAGS"
 902            QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
 903            ;;
 904     s390)
 905            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 906            LDFLAGS="-m31 $LDFLAGS"
 907            ;;
 908     s390x)
 909            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 910            LDFLAGS="-m64 $LDFLAGS"
 911            ;;
 912     i386)
 913            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 914            LDFLAGS="-m32 $LDFLAGS"
 915            cc_i386='$(CC) -m32'
 916            ;;
 917     x86_64)
 918            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 919            LDFLAGS="-m64 $LDFLAGS"
 920            cc_i386='$(CC) -m32'
 921            ;;
 922     # No special flags required for other host CPUs
 923 esac
 924
 925 default_target_list=""
 926
 927 # these targets are portable
 928 if [ "$softmmu" = "yes" ] ; then
 929     default_target_list="\
 930 i386-softmmu \
 931 x86_64-softmmu \
 932 alpha-softmmu \
 933 arm-softmmu \
 934 cris-softmmu \
 935 lm32-softmmu \
 936 m68k-softmmu \
 937 microblaze-softmmu \
 938 microblazeel-softmmu \
 939 mips-softmmu \
 940 mipsel-softmmu \
 941 mips64-softmmu \
 942 mips64el-softmmu \
 943 or32-softmmu \
 944 ppc-softmmu \
 945 ppcemb-softmmu \
 946 ppc64-softmmu \
 947 sh4-softmmu \
 948 sh4eb-softmmu \
 949 sparc-softmmu \
 950 sparc64-softmmu \
 951 s390x-softmmu \
 952 xtensa-softmmu \
 953 xtensaeb-softmmu \
 954 unicore32-softmmu \
 955 "
 956 fi
 957 # the following are Linux specific
 958 if [ "$linux_user" = "yes" ] ; then
 959     default_target_list="${default_target_list}\
 960 i386-linux-user \
 961 x86_64-linux-user \
 962 alpha-linux-user \
 963 arm-linux-user \
 964 armeb-linux-user \
 965 cris-linux-user \
 966 m68k-linux-user \
 967 microblaze-linux-user \
 968 microblazeel-linux-user \
 969 mips-linux-user \
 970 mipsel-linux-user \
 971 or32-linux-user \
 972 ppc-linux-user \
 973 ppc64-linux-user \
 974 ppc64abi32-linux-user \
 975 sh4-linux-user \
 976 sh4eb-linux-user \
 977 sparc-linux-user \
 978 sparc64-linux-user \
 979 sparc32plus-linux-user \
 980 unicore32-linux-user \
 981 s390x-linux-user \
 982 "
 983 fi
 984 # the following are BSD specific
 985 if [ "$bsd_user" = "yes" ] ; then
 986     default_target_list="${default_target_list}\
 987 i386-bsd-user \
 988 x86_64-bsd-user \
 989 sparc-bsd-user \
 990 sparc64-bsd-user \
 991 "
 992 fi
 993
 994 if test x"$show_help" = x"yes" ; then
 995 cat << EOF
 996
 997 Usage: configure [options]
 998 Options: [defaults in brackets after descriptions]
 999
1000 EOF
1001 echo "Standard options:"
1002 echo "  --help                   print this message"
1003 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1004 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1005 echo "                           use %M for cpu name [$interp_prefix]"
1006 echo "  --target-list=LIST       set target list (default: build everything)"
1007 echo "Available targets: $default_target_list" | \
1008     fold -s -w 53 | sed -e 's/^/                           /'
1009 echo ""
1010 echo "Advanced options (experts only):"
1011 echo "  --source-path=PATH       path of source code [$source_path]"
1012 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1013 echo "  --cc=CC                  use C compiler CC [$cc]"
1014 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1015 echo "                           build time"
1016 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1017 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1018 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1019 echo "  --make=MAKE              use specified make [$make]"
1020 echo "  --install=INSTALL        use specified install [$install]"
1021 echo "  --python=PYTHON          use specified python [$python]"
1022 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1023 echo "  --static                 enable static build [$static]"
1024 echo "  --mandir=PATH            install man pages in PATH"
1025 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1026 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1027 echo "  --bindir=PATH            install binaries in PATH"
1028 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1029 echo "  --localstatedir=PATH     install local state in PATH"
1030 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1031 echo "  --enable-debug-tcg       enable TCG debugging"
1032 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1033 echo "  --enable-debug           enable common debug build options"
1034 echo "  --enable-sparse          enable sparse checker"
1035 echo "  --disable-sparse         disable sparse checker (default)"
1036 echo "  --disable-strip          disable stripping binaries"
1037 echo "  --disable-werror         disable compilation abort on warning"
1038 echo "  --disable-sdl            disable SDL"
1039 echo "  --enable-sdl             enable SDL"
1040 echo "  --disable-virtfs         disable VirtFS"
1041 echo "  --enable-virtfs          enable VirtFS"
1042 echo "  --disable-vnc            disable VNC"
1043 echo "  --enable-vnc             enable VNC"
1044 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1045 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1046 echo "  --audio-drv-list=LIST    set audio drivers list:"
1047 echo "                           Available drivers: $audio_possible_drivers"
1048 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1049 echo "                           Available cards: $audio_possible_cards"
1050 echo "  --block-drv-whitelist=L  set block driver whitelist"
1051 echo "                           (affects only QEMU, not qemu-img)"
1052 echo "  --enable-mixemu          enable mixer emulation"
1053 echo "  --disable-xen            disable xen backend driver support"
1054 echo "  --enable-xen             enable xen backend driver support"
1055 echo "  --disable-xen-pci-passthrough"
1056 echo "  --enable-xen-pci-passthrough"
1057 echo "  --disable-brlapi         disable BrlAPI"
1058 echo "  --enable-brlapi          enable BrlAPI"
1059 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1060 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1061 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1062 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1063 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1064 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1065 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1066 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1067 echo "  --disable-curses         disable curses output"
1068 echo "  --enable-curses          enable curses output"
1069 echo "  --disable-curl           disable curl connectivity"
1070 echo "  --enable-curl            enable curl connectivity"
1071 echo "  --disable-fdt            disable fdt device tree"
1072 echo "  --enable-fdt             enable fdt device tree"
1073 echo "  --disable-bluez          disable bluez stack connectivity"
1074 echo "  --enable-bluez           enable bluez stack connectivity"
1075 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1076 echo "  --disable-kvm            disable KVM acceleration support"
1077 echo "  --enable-kvm             enable KVM acceleration support"
1078 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1079 echo "  --disable-nptl           disable usermode NPTL support"
1080 echo "  --enable-nptl            enable usermode NPTL support"
1081 echo "  --enable-system          enable all system emulation targets"
1082 echo "  --disable-system         disable all system emulation targets"
1083 echo "  --enable-user            enable supported user emulation targets"
1084 echo "  --disable-user           disable all user emulation targets"
1085 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1086 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1087 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1088 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1089 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1090 echo "                           emulation targets"
1091 echo "  --disable-guest-base     disable GUEST_BASE support"
1092 echo "  --enable-pie             build Position Independent Executables"
1093 echo "  --disable-pie            do not build Position Independent Executables"
1094 echo "  --fmod-lib               path to FMOD library"
1095 echo "  --fmod-inc               path to FMOD includes"
1096 echo "  --oss-lib                path to OSS library"
1097 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1098 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1099 echo "  --disable-uuid           disable uuid support"
1100 echo "  --enable-uuid            enable uuid support"
1101 echo "  --disable-vde            disable support for vde network"
1102 echo "  --enable-vde             enable support for vde network"
1103 echo "  --disable-linux-aio      disable Linux AIO support"
1104 echo "  --enable-linux-aio       enable Linux AIO support"
1105 echo "  --disable-cap-ng         disable libcap-ng support"
1106 echo "  --enable-cap-ng          enable libcap-ng support"
1107 echo "  --disable-attr           disables attr and xattr support"
1108 echo "  --enable-attr            enable attr and xattr support"
1109 echo "  --disable-blobs          disable installing provided firmware blobs"
1110 echo "  --enable-docs            enable documentation build"
1111 echo "  --disable-docs           disable documentation build"
1112 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1113 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1114 echo "  --enable-trace-backend=B Set trace backend"
1115 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1116 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1117 echo "                           Default:trace-<pid>"
1118 echo "  --disable-spice          disable spice"
1119 echo "  --enable-spice           enable spice"
1120 echo "  --enable-rbd             enable building the rados block device (rbd)"
1121 echo "  --disable-libiscsi       disable iscsi support"
1122 echo "  --enable-libiscsi        enable iscsi support"
1123 echo "  --disable-smartcard      disable smartcard support"
1124 echo "  --enable-smartcard       enable smartcard support"
1125 echo "  --disable-smartcard-nss  disable smartcard nss support"
1126 echo "  --enable-smartcard-nss   enable smartcard nss support"
1127 echo "  --disable-usb-redir      disable usb network redirection support"
1128 echo "  --enable-usb-redir       enable usb network redirection support"
1129 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1130 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1131 echo "  --disable-seccomp        disable seccomp support"
1132 echo "  --enable-seccomp         enables seccomp support"
1133 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1134 echo "                           gthread, ucontext, sigaltstack, windows"
1135 echo "  --enable-glusterfs       enable GlusterFS backend"
1136 echo "  --disable-glusterfs      disable GlusterFS backend"
1137 echo ""
1138 echo "NOTE: The object files are built at the place where configure is launched"
1139 exit 1
1140 fi
1141
1142 # Now we have handled --enable-tcg-interpreter and know we're not just
1143 # printing the help message, bail out if the host CPU isn't supported.
1144 if test "$ARCH" = "unknown"; then
1145     if test "$tcg_interpreter" = "yes" ; then
1146         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1147         ARCH=tci
1148     else
1149         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1150         exit 1
1151     fi
1152 fi
1153
1154 # check that the C compiler works.
1155 cat > $TMPC <<EOF
1156 int main(void) { return 0; }
1157 EOF
1158
1159 if compile_object ; then
1160   : C compiler works ok
1161 else
1162     echo "ERROR: \"$cc\" either does not exist or does not work"
1163     exit 1
1164 fi
1165
1166 # Consult white-list to determine whether to enable werror
1167 # by default.  Only enable by default for git builds
1168 z_version=`cut -f3 -d. $source_path/VERSION`
1169
1170 if test -z "$werror" ; then
1171     if test "$z_version" = "50" -a \
1172         "$linux" = "yes" ; then
1173         werror="yes"
1174     else
1175         werror="no"
1176     fi
1177 fi
1178
1179 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1180 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1181 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1182 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1183 gcc_flags="-Wno-initializer-overrides $gcc_flags"
1184 # Note that we do not add -Werror to gcc_flags here, because that would
1185 # enable it for all configure tests. If a configure test failed due
1186 # to -Werror this would just silently disable some features,
1187 # so it's too error prone.
1188 cat > $TMPC << EOF
1189 int main(void) { return 0; }
1190 EOF
1191 for flag in $gcc_flags; do
1192     # Use the positive sense of the flag when testing for -Wno-wombat
1193     # support (gcc will happily accept the -Wno- form of unknown
1194     # warning options).
1195     optflag="$(echo $flag | sed -e 's/^-Wno-/-W/')"
1196     if compile_prog "-Werror $optflag" "" ; then
1197         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1198     fi
1199 done
1200
1201 # Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
1202 # large functions that use global variables.  The bug is in all releases of
1203 # GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
1204 # 4.7.3 and 4.8.0.  We should be able to delete this at the end of 2013.
1205 cat > $TMPC << EOF
1206 #if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1207 int main(void) { return 0; }
1208 #else
1209 #error No bug in this compiler.
1210 #endif
1211 EOF
1212 if compile_prog "-Werror -fno-gcse" "" ; then
1213   TRANSLATE_OPT_CFLAGS=-fno-gcse
1214 fi
1215
1216 if test "$static" = "yes" ; then
1217   if test "$pie" = "yes" ; then
1218     echo "static and pie are mutually incompatible"
1219     exit 1
1220   else
1221     pie="no"
1222   fi
1223 fi
1224
1225 if test "$pie" = ""; then
1226   case "$cpu-$targetos" in
1227     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1228       ;;
1229     *)
1230       pie="no"
1231       ;;
1232   esac
1233 fi
1234
1235 if test "$pie" != "no" ; then
1236   cat > $TMPC << EOF
1237
1238 #ifdef __linux__
1239 #  define THREAD __thread
1240 #else
1241 #  define THREAD
1242 #endif
1243
1244 static THREAD int tls_var;
1245
1246 int main(void) { return tls_var; }
1247
1248 EOF
1249   if compile_prog "-fPIE -DPIE" "-pie"; then
1250     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1251     LDFLAGS="-pie $LDFLAGS"
1252     pie="yes"
1253     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1254       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1255     fi
1256   else
1257     if test "$pie" = "yes"; then
1258       echo "PIE not available due to missing toolchain support"
1259       exit 1
1260     else
1261       echo "Disabling PIE due to missing toolchain support"
1262       pie="no"
1263     fi
1264   fi
1265 fi
1266
1267 #
1268 # Solaris specific configure tool chain decisions
1269 #
1270 if test "$solaris" = "yes" ; then
1271   if has $install; then
1272     :
1273   else
1274     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1275     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1276     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1277     exit 1
1278   fi
1279   if test "`path_of $install`" = "/usr/sbin/install" ; then
1280     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1281     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1282     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1283     exit 1
1284   fi
1285   if has ar; then
1286     :
1287   else
1288     echo "Error: No path includes ar"
1289     if test -f /usr/ccs/bin/ar ; then
1290       echo "Add /usr/ccs/bin to your path and rerun configure"
1291     fi
1292     exit 1
1293   fi
1294 fi
1295
1296 if ! has $python; then
1297   echo "Python not found. Use --python=/path/to/python"
1298   exit 1
1299 fi
1300
1301 # Note that if the Python conditional here evaluates True we will exit
1302 # with status 1 which is a shell 'false' value.
1303 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1304   echo "Cannot use '$python', Python 2.4 or later is required."
1305   echo "Note that Python 3 or later is not yet supported."
1306   echo "Use --python=/path/to/python to specify a supported Python."
1307   exit 1
1308 fi
1309
1310 if test -z "${target_list+xxx}" ; then
1311     target_list="$default_target_list"
1312 else
1313     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1314 fi
1315 # see if system emulation was really requested
1316 case " $target_list " in
1317   *"-softmmu "*) softmmu=yes
1318   ;;
1319   *) softmmu=no
1320   ;;
1321 esac
1322
1323 feature_not_found() {
1324   feature=$1
1325
1326   echo "ERROR"
1327   echo "ERROR: User requested feature $feature"
1328   echo "ERROR: configure was not able to find it"
1329   echo "ERROR"
1330   exit 1;
1331 }
1332
1333 if test -z "$cross_prefix" ; then
1334
1335 # ---
1336 # big/little endian test
1337 cat > $TMPC << EOF
1338 #include <inttypes.h>
1339 int main(void) {
1340         volatile uint32_t i=0x01234567;
1341         return (*((uint8_t*)(&i))) == 0x67;
1342 }
1343 EOF
1344
1345 if compile_prog "" "" ; then
1346 $TMPE && bigendian="yes"
1347 else
1348 echo big/little test failed
1349 fi
1350
1351 else
1352
1353 # if cross compiling, cannot launch a program, so make a static guess
1354 case "$cpu" in
1355   arm)
1356     # ARM can be either way; ask the compiler which one we are
1357     if check_define __ARMEB__; then
1358       bigendian=yes
1359     fi
1360   ;;
1361   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1362     bigendian=yes
1363   ;;
1364 esac
1365
1366 fi
1367
1368 ##########################################
1369 # pkg-config probe
1370
1371 if ! has "$pkg_config_exe"; then
1372   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1373   exit 1
1374 fi
1375
1376 ##########################################
1377 # NPTL probe
1378
1379 if test "$nptl" != "no" ; then
1380   cat > $TMPC <<EOF
1381 #include <sched.h>
1382 #include <linux/futex.h>
1383 int main(void) {
1384 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1385 #error bork
1386 #endif
1387   return 0;
1388 }
1389 EOF
1390
1391   if compile_object ; then
1392     nptl=yes
1393   else
1394     if test "$nptl" = "yes" ; then
1395       feature_not_found "nptl"
1396     fi
1397     nptl=no
1398   fi
1399 fi
1400
1401 ##########################################
1402 # zlib check
1403
1404 if test "$zlib" != "no" ; then
1405     cat > $TMPC << EOF
1406 #include <zlib.h>
1407 int main(void) { zlibVersion(); return 0; }
1408 EOF
1409     if compile_prog "" "-lz" ; then
1410         :
1411     else
1412         echo
1413         echo "Error: zlib check failed"
1414         echo "Make sure to have the zlib libs and headers installed."
1415         echo
1416         exit 1
1417     fi
1418 fi
1419
1420 ##########################################
1421 # libseccomp check
1422
1423 if test "$seccomp" != "no" ; then
1424     if $pkg_config --atleast-version=1.0.0 libseccomp --modversion >/dev/null 2>&1; then
1425         LIBS=`$pkg_config --libs libseccomp`
1426         seccomp="yes"
1427     else
1428         if test "$seccomp" = "yes"; then
1429             feature_not_found "libseccomp"
1430         fi
1431         seccomp="no"
1432     fi
1433 fi
1434 ##########################################
1435 # xen probe
1436
1437 if test "$xen" != "no" ; then
1438   xen_libs="-lxenstore -lxenctrl -lxenguest"
1439
1440   # First we test whether Xen headers and libraries are available.
1441   # If no, we are done and there is no Xen support.
1442   # If yes, more tests are run to detect the Xen version.
1443
1444   # Xen (any)
1445   cat > $TMPC <<EOF
1446 #include <xenctrl.h>
1447 int main(void) {
1448   return 0;
1449 }
1450 EOF
1451   if ! compile_prog "" "$xen_libs" ; then
1452     # Xen not found
1453     if test "$xen" = "yes" ; then
1454       feature_not_found "xen"
1455     fi
1456     xen=no
1457
1458   # Xen unstable
1459   elif
1460       cat > $TMPC <<EOF &&
1461 #include <xenctrl.h>
1462 #include <xenstore.h>
1463 #include <stdint.h>
1464 #include <xen/hvm/hvm_info_table.h>
1465 #if !defined(HVM_MAX_VCPUS)
1466 # error HVM_MAX_VCPUS not defined
1467 #endif
1468 int main(void) {
1469   xc_interface *xc;
1470   xs_daemon_open();
1471   xc = xc_interface_open(0, 0, 0);
1472   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1473   xc_gnttab_open(NULL, 0);
1474   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1475   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1476   return 0;
1477 }
1478 EOF
1479       compile_prog "" "$xen_libs"
1480     then
1481     xen_ctrl_version=420
1482     xen=yes
1483
1484   elif
1485       cat > $TMPC <<EOF &&
1486 #include <xenctrl.h>
1487 #include <xs.h>
1488 #include <stdint.h>
1489 #include <xen/hvm/hvm_info_table.h>
1490 #if !defined(HVM_MAX_VCPUS)
1491 # error HVM_MAX_VCPUS not defined
1492 #endif
1493 int main(void) {
1494   xs_daemon_open();
1495   xc_interface_open(0, 0, 0);
1496   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1497   xc_gnttab_open(NULL, 0);
1498   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1499   return 0;
1500 }
1501 EOF
1502       compile_prog "" "$xen_libs"
1503     then
1504     xen_ctrl_version=410
1505     xen=yes
1506
1507   # Xen 4.0.0
1508   elif
1509       cat > $TMPC <<EOF &&
1510 #include <xenctrl.h>
1511 #include <xs.h>
1512 #include <stdint.h>
1513 #include <xen/hvm/hvm_info_table.h>
1514 #if !defined(HVM_MAX_VCPUS)
1515 # error HVM_MAX_VCPUS not defined
1516 #endif
1517 int main(void) {
1518   struct xen_add_to_physmap xatp = {
1519     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1520   };
1521   xs_daemon_open();
1522   xc_interface_open();
1523   xc_gnttab_open();
1524   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1525   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1526   return 0;
1527 }
1528 EOF
1529       compile_prog "" "$xen_libs"
1530     then
1531     xen_ctrl_version=400
1532     xen=yes
1533
1534   # Xen 3.4.0
1535   elif
1536       cat > $TMPC <<EOF &&
1537 #include <xenctrl.h>
1538 #include <xs.h>
1539 int main(void) {
1540   struct xen_add_to_physmap xatp = {
1541     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1542   };
1543   xs_daemon_open();
1544   xc_interface_open();
1545   xc_gnttab_open();
1546   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1547   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1548   return 0;
1549 }
1550 EOF
1551       compile_prog "" "$xen_libs"
1552     then
1553     xen_ctrl_version=340
1554     xen=yes
1555
1556   # Xen 3.3.0
1557   elif
1558       cat > $TMPC <<EOF &&
1559 #include <xenctrl.h>
1560 #include <xs.h>
1561 int main(void) {
1562   xs_daemon_open();
1563   xc_interface_open();
1564   xc_gnttab_open();
1565   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1566   return 0;
1567 }
1568 EOF
1569       compile_prog "" "$xen_libs"
1570     then
1571     xen_ctrl_version=330
1572     xen=yes
1573
1574   # Xen version unsupported
1575   else
1576     if test "$xen" = "yes" ; then
1577       feature_not_found "xen (unsupported version)"
1578     fi
1579     xen=no
1580   fi
1581
1582   if test "$xen" = yes; then
1583     libs_softmmu="$xen_libs $libs_softmmu"
1584   fi
1585 fi
1586
1587 if test "$xen_pci_passthrough" != "no"; then
1588   if test "$xen" = "yes" && test "$linux" = "yes" &&
1589     test "$xen_ctrl_version" -ge 340; then
1590     xen_pci_passthrough=yes
1591   else
1592     if test "$xen_pci_passthrough" = "yes"; then
1593       echo "ERROR"
1594       echo "ERROR: User requested feature Xen PCI Passthrough"
1595       echo "ERROR: but this feature require /sys from Linux"
1596       if test "$xen_ctrl_version" -lt 340; then
1597         echo "ERROR: This feature does not work with Xen 3.3"
1598       fi
1599       echo "ERROR"
1600       exit 1;
1601     fi
1602     xen_pci_passthrough=no
1603   fi
1604 fi
1605
1606 ##########################################
1607 # libtool probe
1608
1609 if ! has $libtool; then
1610     libtool=
1611 fi
1612
1613 ##########################################
1614 # Sparse probe
1615 if test "$sparse" != "no" ; then
1616   if has cgcc; then
1617     sparse=yes
1618   else
1619     if test "$sparse" = "yes" ; then
1620       feature_not_found "sparse"
1621     fi
1622     sparse=no
1623   fi
1624 fi
1625
1626 ##########################################
1627 # SDL probe
1628
1629 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1630 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1631 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1632   sdl_config=sdl-config
1633 fi
1634
1635 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1636   sdlconfig="$pkg_config sdl"
1637   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1638 elif has ${sdl_config}; then
1639   sdlconfig="$sdl_config"
1640   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1641 else
1642   if test "$sdl" = "yes" ; then
1643     feature_not_found "sdl"
1644   fi
1645   sdl=no
1646 fi
1647 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1648   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1649 fi
1650
1651 sdl_too_old=no
1652 if test "$sdl" != "no" ; then
1653   cat > $TMPC << EOF
1654 #include <SDL.h>
1655 #undef main /* We don't want SDL to override our main() */
1656 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1657 EOF
1658   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1659   if test "$static" = "yes" ; then
1660     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1661   else
1662     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1663   fi
1664   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1665     if test "$_sdlversion" -lt 121 ; then
1666       sdl_too_old=yes
1667     else
1668       if test "$cocoa" = "no" ; then
1669         sdl=yes
1670       fi
1671     fi
1672
1673     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1674     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1675       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1676          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1677          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1678       fi
1679       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1680         :
1681       else
1682         sdl=no
1683       fi
1684     fi # static link
1685   else # sdl not found
1686     if test "$sdl" = "yes" ; then
1687       feature_not_found "sdl"
1688     fi
1689     sdl=no
1690   fi # sdl compile test
1691 fi
1692
1693 if test "$sdl" = "yes" ; then
1694   cat > $TMPC <<EOF
1695 #include <SDL.h>
1696 #if defined(SDL_VIDEO_DRIVER_X11)
1697 #include <X11/XKBlib.h>
1698 #else
1699 #error No x11 support
1700 #endif
1701 int main(void) { return 0; }
1702 EOF
1703   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1704     sdl_libs="$sdl_libs -lX11"
1705   fi
1706   libs_softmmu="$sdl_libs $libs_softmmu"
1707 fi
1708
1709 ##########################################
1710 # VNC TLS detection
1711 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1712   cat > $TMPC <<EOF
1713 #include <gnutls/gnutls.h>
1714 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1715 EOF
1716   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1717   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1718   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1719     vnc_tls=yes
1720     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1721     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_tls_cflags"
1722   else
1723     if test "$vnc_tls" = "yes" ; then
1724       feature_not_found "vnc-tls"
1725     fi
1726     vnc_tls=no
1727   fi
1728 fi
1729
1730 ##########################################
1731 # VNC SASL detection
1732 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1733   cat > $TMPC <<EOF
1734 #include <sasl/sasl.h>
1735 #include <stdio.h>
1736 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1737 EOF
1738   # Assuming Cyrus-SASL installed in /usr prefix
1739   vnc_sasl_cflags=""
1740   vnc_sasl_libs="-lsasl2"
1741   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1742     vnc_sasl=yes
1743     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1744     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
1745   else
1746     if test "$vnc_sasl" = "yes" ; then
1747       feature_not_found "vnc-sasl"
1748     fi
1749     vnc_sasl=no
1750   fi
1751 fi
1752
1753 ##########################################
1754 # VNC JPEG detection
1755 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1756 cat > $TMPC <<EOF
1757 #include <stdio.h>
1758 #include <jpeglib.h>
1759 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1760 EOF
1761     vnc_jpeg_cflags=""
1762     vnc_jpeg_libs="-ljpeg"
1763   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1764     vnc_jpeg=yes
1765     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1766     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
1767   else
1768     if test "$vnc_jpeg" = "yes" ; then
1769       feature_not_found "vnc-jpeg"
1770     fi
1771     vnc_jpeg=no
1772   fi
1773 fi
1774
1775 ##########################################
1776 # VNC PNG detection
1777 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1778 cat > $TMPC <<EOF
1779 //#include <stdio.h>
1780 #include <png.h>
1781 #include <stddef.h>
1782 int main(void) {
1783     png_structp png_ptr;
1784     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1785     return png_ptr != 0;
1786 }
1787 EOF
1788   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1789     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1790     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1791   else
1792     vnc_png_cflags=""
1793     vnc_png_libs="-lpng"
1794   fi
1795   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1796     vnc_png=yes
1797     libs_softmmu="$vnc_png_libs $libs_softmmu"
1798     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1799   else
1800     if test "$vnc_png" = "yes" ; then
1801       feature_not_found "vnc-png"
1802     fi
1803     vnc_png=no
1804   fi
1805 fi
1806
1807 ##########################################
1808 # fnmatch() probe, used for ACL routines
1809 fnmatch="no"
1810 cat > $TMPC << EOF
1811 #include <fnmatch.h>
1812 int main(void)
1813 {
1814     fnmatch("foo", "foo", 0);
1815     return 0;
1816 }
1817 EOF
1818 if compile_prog "" "" ; then
1819    fnmatch="yes"
1820 fi
1821
1822 ##########################################
1823 # uuid_generate() probe, used for vdi block driver
1824 if test "$uuid" != "no" ; then
1825   uuid_libs="-luuid"
1826   cat > $TMPC << EOF
1827 #include <uuid/uuid.h>
1828 int main(void)
1829 {
1830     uuid_t my_uuid;
1831     uuid_generate(my_uuid);
1832     return 0;
1833 }
1834 EOF
1835   if compile_prog "" "$uuid_libs" ; then
1836     uuid="yes"
1837     libs_softmmu="$uuid_libs $libs_softmmu"
1838     libs_tools="$uuid_libs $libs_tools"
1839   else
1840     if test "$uuid" = "yes" ; then
1841       feature_not_found "uuid"
1842     fi
1843     uuid=no
1844   fi
1845 fi
1846
1847 ##########################################
1848 # xfsctl() probe, used for raw-posix
1849 if test "$xfs" != "no" ; then
1850   cat > $TMPC << EOF
1851 #include <stddef.h>  /* NULL */
1852 #include <xfs/xfs.h>
1853 int main(void)
1854 {
1855     xfsctl(NULL, 0, 0, NULL);
1856     return 0;
1857 }
1858 EOF
1859   if compile_prog "" "" ; then
1860     xfs="yes"
1861   else
1862     if test "$xfs" = "yes" ; then
1863       feature_not_found "xfs"
1864     fi
1865     xfs=no
1866   fi
1867 fi
1868
1869 ##########################################
1870 # vde libraries probe
1871 if test "$vde" != "no" ; then
1872   vde_libs="-lvdeplug"
1873   cat > $TMPC << EOF
1874 #include <libvdeplug.h>
1875 int main(void)
1876 {
1877     struct vde_open_args a = {0, 0, 0};
1878     char s[] = "";
1879     vde_open(s, s, &a);
1880     return 0;
1881 }
1882 EOF
1883   if compile_prog "" "$vde_libs" ; then
1884     vde=yes
1885     libs_softmmu="$vde_libs $libs_softmmu"
1886     libs_tools="$vde_libs $libs_tools"
1887   else
1888     if test "$vde" = "yes" ; then
1889       feature_not_found "vde"
1890     fi
1891     vde=no
1892   fi
1893 fi
1894
1895 ##########################################
1896 # libcap-ng library probe
1897 if test "$cap_ng" != "no" ; then
1898   cap_libs="-lcap-ng"
1899   cat > $TMPC << EOF
1900 #include <cap-ng.h>
1901 int main(void)
1902 {
1903     capng_capability_to_name(CAPNG_EFFECTIVE);
1904     return 0;
1905 }
1906 EOF
1907   if compile_prog "" "$cap_libs" ; then
1908     cap_ng=yes
1909     libs_tools="$cap_libs $libs_tools"
1910   else
1911     if test "$cap_ng" = "yes" ; then
1912       feature_not_found "cap_ng"
1913     fi
1914     cap_ng=no
1915   fi
1916 fi
1917
1918 ##########################################
1919 # Sound support libraries probe
1920
1921 audio_drv_probe()
1922 {
1923     drv=$1
1924     hdr=$2
1925     lib=$3
1926     exp=$4
1927     cfl=$5
1928         cat > $TMPC << EOF
1929 #include <$hdr>
1930 int main(void) { $exp }
1931 EOF
1932     if compile_prog "$cfl" "$lib" ; then
1933         :
1934     else
1935         echo
1936         echo "Error: $drv check failed"
1937         echo "Make sure to have the $drv libs and headers installed."
1938         echo
1939         exit 1
1940     fi
1941 }
1942
1943 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1944 for drv in $audio_drv_list; do
1945     case $drv in
1946     alsa)
1947     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1948         "return snd_pcm_close((snd_pcm_t *)0);"
1949     libs_softmmu="-lasound $libs_softmmu"
1950     ;;
1951
1952     fmod)
1953     if test -z $fmod_lib || test -z $fmod_inc; then
1954         echo
1955         echo "Error: You must specify path to FMOD library and headers"
1956         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1957         echo
1958         exit 1
1959     fi
1960     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1961     libs_softmmu="$fmod_lib $libs_softmmu"
1962     ;;
1963
1964     esd)
1965     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1966     libs_softmmu="-lesd $libs_softmmu"
1967     audio_pt_int="yes"
1968     ;;
1969
1970     pa)
1971     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1972         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1973     libs_softmmu="-lpulse $libs_softmmu"
1974     audio_pt_int="yes"
1975     ;;
1976
1977     coreaudio)
1978       libs_softmmu="-framework CoreAudio $libs_softmmu"
1979     ;;
1980
1981     dsound)
1982       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1983       audio_win_int="yes"
1984     ;;
1985
1986     oss)
1987       libs_softmmu="$oss_lib $libs_softmmu"
1988     ;;
1989
1990     sdl|wav)
1991     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1992     ;;
1993
1994     winwave)
1995       libs_softmmu="-lwinmm $libs_softmmu"
1996       audio_win_int="yes"
1997     ;;
1998
1999     *)
2000     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
2001         echo
2002         echo "Error: Unknown driver '$drv' selected"
2003         echo "Possible drivers are: $audio_possible_drivers"
2004         echo
2005         exit 1
2006     }
2007     ;;
2008     esac
2009 done
2010
2011 ##########################################
2012 # BrlAPI probe
2013
2014 if test "$brlapi" != "no" ; then
2015   brlapi_libs="-lbrlapi"
2016   cat > $TMPC << EOF
2017 #include <brlapi.h>
2018 #include <stddef.h>
2019 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2020 EOF
2021   if compile_prog "" "$brlapi_libs" ; then
2022     brlapi=yes
2023     libs_softmmu="$brlapi_libs $libs_softmmu"
2024   else
2025     if test "$brlapi" = "yes" ; then
2026       feature_not_found "brlapi"
2027     fi
2028     brlapi=no
2029   fi
2030 fi
2031
2032 ##########################################
2033 # curses probe
2034 if test "$mingw32" = "yes" ; then
2035     curses_list="-lpdcurses"
2036 else
2037     curses_list="-lncurses -lcurses"
2038 fi
2039
2040 if test "$curses" != "no" ; then
2041   curses_found=no
2042   cat > $TMPC << EOF
2043 #include <curses.h>
2044 int main(void) {
2045   const char *s = curses_version();
2046   resize_term(0, 0);
2047   return s != 0;
2048 }
2049 EOF
2050   for curses_lib in $curses_list; do
2051     if compile_prog "" "$curses_lib" ; then
2052       curses_found=yes
2053       libs_softmmu="$curses_lib $libs_softmmu"
2054       break
2055     fi
2056   done
2057   if test "$curses_found" = "yes" ; then
2058     curses=yes
2059   else
2060     if test "$curses" = "yes" ; then
2061       feature_not_found "curses"
2062     fi
2063     curses=no
2064   fi
2065 fi
2066
2067 ##########################################
2068 # curl probe
2069
2070 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2071   curlconfig="$pkg_config libcurl"
2072 else
2073   curlconfig=curl-config
2074 fi
2075
2076 if test "$curl" != "no" ; then
2077   cat > $TMPC << EOF
2078 #include <curl/curl.h>
2079 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2080 EOF
2081   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2082   curl_libs=`$curlconfig --libs 2>/dev/null`
2083   if compile_prog "$curl_cflags" "$curl_libs" ; then
2084     curl=yes
2085     libs_tools="$curl_libs $libs_tools"
2086     libs_softmmu="$curl_libs $libs_softmmu"
2087   else
2088     if test "$curl" = "yes" ; then
2089       feature_not_found "curl"
2090     fi
2091     curl=no
2092   fi
2093 fi # test "$curl"
2094
2095 ##########################################
2096 # bluez support probe
2097 if test "$bluez" != "no" ; then
2098   cat > $TMPC << EOF
2099 #include <bluetooth/bluetooth.h>
2100 int main(void) { return bt_error(0); }
2101 EOF
2102   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2103   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2104   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2105     bluez=yes
2106     libs_softmmu="$bluez_libs $libs_softmmu"
2107   else
2108     if test "$bluez" = "yes" ; then
2109       feature_not_found "bluez"
2110     fi
2111     bluez="no"
2112   fi
2113 fi
2114
2115 ##########################################
2116 # glib support probe
2117
2118 if test "$mingw32" = yes; then
2119     # g_poll is required in order to integrate with the glib main loop.
2120     glib_req_ver=2.20
2121 else
2122     glib_req_ver=2.12
2123 fi
2124 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2125 then
2126     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2127     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2128     LIBS="$glib_libs $LIBS"
2129     libs_qga="$glib_libs $libs_qga"
2130 else
2131     echo "glib-$glib_req_ver required to compile QEMU"
2132     exit 1
2133 fi
2134
2135 ##########################################
2136 # pixman support probe
2137
2138 if test "$pixman" = ""; then
2139   if test "$want_tools" = "no" -a "$softmmu" = "no"; then
2140     pixman="none"
2141   elif $pkg_config pixman-1 > /dev/null 2>&1; then
2142     pixman="system"
2143   else
2144     pixman="internal"
2145   fi
2146 fi
2147 if test "$pixman" = "none"; then
2148   if test "$want_tools" != "no" -o "$softmmu" != "no"; then
2149     echo "ERROR: pixman disabled but system emulation or tools build"
2150     echo "       enabled.  You can turn off pixman only if you also"
2151     echo "       disable all system emulation targets and the tools"
2152     echo "       build with '--disable-tools --disable-system'."
2153     exit 1
2154   fi
2155   pixman_cflags=
2156   pixman_libs=
2157 elif test "$pixman" = "system"; then
2158   pixman_cflags=`$pkg_config --cflags pixman-1 2>/dev/null`
2159   pixman_libs=`$pkg_config --libs pixman-1 2>/dev/null`
2160 else
2161   if test ! -d ${source_path}/pixman/pixman; then
2162     echo "ERROR: pixman not present. Your options:"
2163     echo "  (1) Preferred: Install the pixman devel package (any recent"
2164     echo "      distro should have packages as Xorg needs pixman too)."
2165     echo "  (2) Fetch the pixman submodule, using:"
2166     echo "      git submodule update --init pixman"
2167     exit 1
2168   fi
2169   mkdir -p pixman/pixman
2170   pixman_cflags="-I\$(SRC_PATH)/pixman/pixman -I\$(BUILD_DIR)/pixman/pixman"
2171   pixman_libs="-L\$(BUILD_DIR)/pixman/pixman/.libs -lpixman-1"
2172 fi
2173
2174 ##########################################
2175 # libcap probe
2176
2177 if test "$cap" != "no" ; then
2178   cat > $TMPC <<EOF
2179 #include <stdio.h>
2180 #include <sys/capability.h>
2181 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2182 EOF
2183   if compile_prog "" "-lcap" ; then
2184     cap=yes
2185   else
2186     cap=no
2187   fi
2188 fi
2189
2190 ##########################################
2191 # pthread probe
2192 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2193
2194 pthread=no
2195 cat > $TMPC << EOF
2196 #include <pthread.h>
2197 static void *f(void *p) { return NULL; }
2198 int main(void) {
2199   pthread_t thread;
2200   pthread_create(&thread, 0, f, 0);
2201   return 0;
2202 }
2203 EOF
2204 if compile_prog "" "" ; then
2205   pthread=yes
2206 else
2207   for pthread_lib in $PTHREADLIBS_LIST; do
2208     if compile_prog "" "$pthread_lib" ; then
2209       pthread=yes
2210       found=no
2211       for lib_entry in $LIBS; do
2212         if test "$lib_entry" = "$pthread_lib"; then
2213           found=yes
2214           break
2215         fi
2216       done
2217       if test "$found" = "no"; then
2218         LIBS="$pthread_lib $LIBS"
2219       fi
2220       break
2221     fi
2222   done
2223 fi
2224
2225 if test "$mingw32" != yes -a "$pthread" = no; then
2226   echo
2227   echo "Error: pthread check failed"
2228   echo "Make sure to have the pthread libs and headers installed."
2229   echo
2230   exit 1
2231 fi
2232
2233 ##########################################
2234 # rbd probe
2235 if test "$rbd" != "no" ; then
2236   cat > $TMPC <<EOF
2237 #include <stdio.h>
2238 #include <rbd/librbd.h>
2239 int main(void) {
2240     rados_t cluster;
2241     rados_create(&cluster, NULL);
2242     return 0;
2243 }
2244 EOF
2245   rbd_libs="-lrbd -lrados"
2246   if compile_prog "" "$rbd_libs" ; then
2247     rbd=yes
2248     libs_tools="$rbd_libs $libs_tools"
2249     libs_softmmu="$rbd_libs $libs_softmmu"
2250   else
2251     if test "$rbd" = "yes" ; then
2252       feature_not_found "rados block device"
2253     fi
2254     rbd=no
2255   fi
2256 fi
2257
2258 ##########################################
2259 # linux-aio probe
2260
2261 if test "$linux_aio" != "no" ; then
2262   cat > $TMPC <<EOF
2263 #include <libaio.h>
2264 #include <sys/eventfd.h>
2265 #include <stddef.h>
2266 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2267 EOF
2268   if compile_prog "" "-laio" ; then
2269     linux_aio=yes
2270     libs_softmmu="$libs_softmmu -laio"
2271     libs_tools="$libs_tools -laio"
2272   else
2273     if test "$linux_aio" = "yes" ; then
2274       feature_not_found "linux AIO"
2275     fi
2276     linux_aio=no
2277   fi
2278 fi
2279
2280 ##########################################
2281 # adjust virtio-blk-data-plane based on linux-aio
2282
2283 if test "$virtio_blk_data_plane" = "yes" -a \
2284         "$linux_aio" != "yes" ; then
2285   echo "Error: virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
2286   exit 1
2287 elif test -z "$virtio_blk_data_plane" ; then
2288   virtio_blk_data_plane=$linux_aio
2289 fi
2290
2291 ##########################################
2292 # attr probe
2293
2294 if test "$attr" != "no" ; then
2295   cat > $TMPC <<EOF
2296 #include <stdio.h>
2297 #include <sys/types.h>
2298 #ifdef CONFIG_LIBATTR
2299 #include <attr/xattr.h>
2300 #else
2301 #include <sys/xattr.h>
2302 #endif
2303 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2304 EOF
2305   if compile_prog "" "" ; then
2306     attr=yes
2307   # Older distros have <attr/xattr.h>, and need -lattr:
2308   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2309     attr=yes
2310     LIBS="-lattr $LIBS"
2311     libattr=yes
2312   else
2313     if test "$attr" = "yes" ; then
2314       feature_not_found "ATTR"
2315     fi
2316     attr=no
2317   fi
2318 fi
2319
2320 ##########################################
2321 # iovec probe
2322 cat > $TMPC <<EOF
2323 #include <sys/types.h>
2324 #include <sys/uio.h>
2325 #include <unistd.h>
2326 int main(void) { return sizeof(struct iovec); }
2327 EOF
2328 iovec=no
2329 if compile_prog "" "" ; then
2330   iovec=yes
2331 fi
2332
2333 ##########################################
2334 # preadv probe
2335 cat > $TMPC <<EOF
2336 #include <sys/types.h>
2337 #include <sys/uio.h>
2338 #include <unistd.h>
2339 int main(void) { return preadv(0, 0, 0, 0); }
2340 EOF
2341 preadv=no
2342 if compile_prog "" "" ; then
2343   preadv=yes
2344 fi
2345
2346 ##########################################
2347 # fdt probe
2348 if test "$fdt" != "no" ; then
2349   fdt_libs="-lfdt"
2350   cat > $TMPC << EOF
2351 int main(void) { return 0; }
2352 EOF
2353   if compile_prog "" "$fdt_libs" ; then
2354     fdt=yes
2355   else
2356     if test "$fdt" = "yes" ; then
2357       feature_not_found "fdt"
2358     fi
2359     fdt_libs=
2360     fdt=no
2361   fi
2362 fi
2363
2364 ##########################################
2365 # opengl probe, used by milkymist-tmu2
2366 if test "$opengl" != "no" ; then
2367   opengl_libs="-lGL"
2368   cat > $TMPC << EOF
2369 #include <X11/Xlib.h>
2370 #include <GL/gl.h>
2371 #include <GL/glx.h>
2372 int main(void) { return GL_VERSION != 0; }
2373 EOF
2374   if compile_prog "" "-lGL" ; then
2375     opengl=yes
2376   else
2377     if test "$opengl" = "yes" ; then
2378       feature_not_found "opengl"
2379     fi
2380     opengl_libs=
2381     opengl=no
2382   fi
2383 fi
2384
2385 ##########################################
2386 # glusterfs probe
2387 if test "$glusterfs" != "no" ; then
2388   cat > $TMPC <<EOF
2389 #include <glusterfs/api/glfs.h>
2390 int main(void) {
2391     (void) glfs_new("volume");
2392     return 0;
2393 }
2394 EOF
2395   glusterfs_libs="-lgfapi -lgfrpc -lgfxdr"
2396   if compile_prog "" "$glusterfs_libs" ; then
2397     glusterfs=yes
2398     libs_tools="$glusterfs_libs $libs_tools"
2399     libs_softmmu="$glusterfs_libs $libs_softmmu"
2400   else
2401     if test "$glusterfs" = "yes" ; then
2402       feature_not_found "GlusterFS backend support"
2403     fi
2404     glusterfs=no
2405   fi
2406 fi
2407
2408 #
2409 # Check for xxxat() functions when we are building linux-user
2410 # emulator.  This is done because older glibc versions don't
2411 # have syscall stubs for these implemented.
2412 #
2413 atfile=no
2414 cat > $TMPC << EOF
2415 #define _ATFILE_SOURCE
2416 #include <sys/types.h>
2417 #include <fcntl.h>
2418 #include <unistd.h>
2419
2420 int
2421 main(void)
2422 {
2423         /* try to unlink nonexisting file */
2424         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2425 }
2426 EOF
2427 if compile_prog "" "" ; then
2428   atfile=yes
2429 fi
2430
2431 # Check for inotify functions when we are building linux-user
2432 # emulator.  This is done because older glibc versions don't
2433 # have syscall stubs for these implemented.  In that case we
2434 # don't provide them even if kernel supports them.
2435 #
2436 inotify=no
2437 cat > $TMPC << EOF
2438 #include <sys/inotify.h>
2439
2440 int
2441 main(void)
2442 {
2443         /* try to start inotify */
2444         return inotify_init();
2445 }
2446 EOF
2447 if compile_prog "" "" ; then
2448   inotify=yes
2449 fi
2450
2451 inotify1=no
2452 cat > $TMPC << EOF
2453 #include <sys/inotify.h>
2454
2455 int
2456 main(void)
2457 {
2458     /* try to start inotify */
2459     return inotify_init1(0);
2460 }
2461 EOF
2462 if compile_prog "" "" ; then
2463   inotify1=yes
2464 fi
2465
2466 # check if utimensat and futimens are supported
2467 utimens=no
2468 cat > $TMPC << EOF
2469 #define _ATFILE_SOURCE
2470 #include <stddef.h>
2471 #include <fcntl.h>
2472 #include <sys/stat.h>
2473
2474 int main(void)
2475 {
2476     utimensat(AT_FDCWD, "foo", NULL, 0);
2477     futimens(0, NULL);
2478     return 0;
2479 }
2480 EOF
2481 if compile_prog "" "" ; then
2482   utimens=yes
2483 fi
2484
2485 # check if pipe2 is there
2486 pipe2=no
2487 cat > $TMPC << EOF
2488 #include <unistd.h>
2489 #include <fcntl.h>
2490
2491 int main(void)
2492 {
2493     int pipefd[2];
2494     return pipe2(pipefd, O_CLOEXEC);
2495 }
2496 EOF
2497 if compile_prog "" "" ; then
2498   pipe2=yes
2499 fi
2500
2501 # check if accept4 is there
2502 accept4=no
2503 cat > $TMPC << EOF
2504 #include <sys/socket.h>
2505 #include <stddef.h>
2506
2507 int main(void)
2508 {
2509     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2510     return 0;
2511 }
2512 EOF
2513 if compile_prog "" "" ; then
2514   accept4=yes
2515 fi
2516
2517 # check if tee/splice is there. vmsplice was added same time.
2518 splice=no
2519 cat > $TMPC << EOF
2520 #include <unistd.h>
2521 #include <fcntl.h>
2522 #include <limits.h>
2523
2524 int main(void)
2525 {
2526     int len, fd = 0;
2527     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2528     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2529     return 0;
2530 }
2531 EOF
2532 if compile_prog "" "" ; then
2533   splice=yes
2534 fi
2535
2536 ##########################################
2537 # signalfd probe
2538 signalfd="no"
2539 cat > $TMPC << EOF
2540 #include <unistd.h>
2541 #include <sys/syscall.h>
2542 #include <signal.h>
2543 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2544 EOF
2545
2546 if compile_prog "" "" ; then
2547   signalfd=yes
2548 fi
2549
2550 # check if eventfd is supported
2551 eventfd=no
2552 cat > $TMPC << EOF
2553 #include <sys/eventfd.h>
2554
2555 int main(void)
2556 {
2557     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2558 }
2559 EOF
2560 if compile_prog "" "" ; then
2561   eventfd=yes
2562 fi
2563
2564 # check for fallocate
2565 fallocate=no
2566 cat > $TMPC << EOF
2567 #include <fcntl.h>
2568
2569 int main(void)
2570 {
2571     fallocate(0, 0, 0, 0);
2572     return 0;
2573 }
2574 EOF
2575 if compile_prog "" "" ; then
2576   fallocate=yes
2577 fi
2578
2579 # check for sync_file_range
2580 sync_file_range=no
2581 cat > $TMPC << EOF
2582 #include <fcntl.h>
2583
2584 int main(void)
2585 {
2586     sync_file_range(0, 0, 0, 0);
2587     return 0;
2588 }
2589 EOF
2590 if compile_prog "" "" ; then
2591   sync_file_range=yes
2592 fi
2593
2594 # check for linux/fiemap.h and FS_IOC_FIEMAP
2595 fiemap=no
2596 cat > $TMPC << EOF
2597 #include <sys/ioctl.h>
2598 #include <linux/fs.h>
2599 #include <linux/fiemap.h>
2600
2601 int main(void)
2602 {
2603     ioctl(0, FS_IOC_FIEMAP, 0);
2604     return 0;
2605 }
2606 EOF
2607 if compile_prog "" "" ; then
2608   fiemap=yes
2609 fi
2610
2611 # check for dup3
2612 dup3=no
2613 cat > $TMPC << EOF
2614 #include <unistd.h>
2615
2616 int main(void)
2617 {
2618     dup3(0, 0, 0);
2619     return 0;
2620 }
2621 EOF
2622 if compile_prog "" "" ; then
2623   dup3=yes
2624 fi
2625
2626 # check for epoll support
2627 epoll=no
2628 cat > $TMPC << EOF
2629 #include <sys/epoll.h>
2630
2631 int main(void)
2632 {
2633     epoll_create(0);
2634     return 0;
2635 }
2636 EOF
2637 if compile_prog "" "" ; then
2638   epoll=yes
2639 fi
2640
2641 # epoll_create1 and epoll_pwait are later additions
2642 # so we must check separately for their presence
2643 epoll_create1=no
2644 cat > $TMPC << EOF
2645 #include <sys/epoll.h>
2646
2647 int main(void)
2648 {
2649     /* Note that we use epoll_create1 as a value, not as
2650      * a function being called. This is necessary so that on
2651      * old SPARC glibc versions where the function was present in
2652      * the library but not declared in the header file we will
2653      * fail the configure check. (Otherwise we will get a compiler
2654      * warning but not an error, and will proceed to fail the
2655      * qemu compile where we compile with -Werror.)
2656      */
2657     return (int)(uintptr_t)&epoll_create1;
2658 }
2659 EOF
2660 if compile_prog "" "" ; then
2661   epoll_create1=yes
2662 fi
2663
2664 epoll_pwait=no
2665 cat > $TMPC << EOF
2666 #include <sys/epoll.h>
2667
2668 int main(void)
2669 {
2670     epoll_pwait(0, 0, 0, 0, 0);
2671     return 0;
2672 }
2673 EOF
2674 if compile_prog "" "" ; then
2675   epoll_pwait=yes
2676 fi
2677
2678 # Check if tools are available to build documentation.
2679 if test "$docs" != "no" ; then
2680   if has makeinfo && has pod2man; then
2681     docs=yes
2682   else
2683     if test "$docs" = "yes" ; then
2684       feature_not_found "docs"
2685     fi
2686     docs=no
2687   fi
2688 fi
2689
2690 # Search for bswap_32 function
2691 byteswap_h=no
2692 cat > $TMPC << EOF
2693 #include <byteswap.h>
2694 int main(void) { return bswap_32(0); }
2695 EOF
2696 if compile_prog "" "" ; then
2697   byteswap_h=yes
2698 fi
2699
2700 # Search for bswap_32 function
2701 bswap_h=no
2702 cat > $TMPC << EOF
2703 #include <sys/endian.h>
2704 #include <sys/types.h>
2705 #include <machine/bswap.h>
2706 int main(void) { return bswap32(0); }
2707 EOF
2708 if compile_prog "" "" ; then
2709   bswap_h=yes
2710 fi
2711
2712 ##########################################
2713 # Do we have libiscsi
2714 # We check for iscsi_unmap_sync() to make sure we have a
2715 # recent enough version of libiscsi.
2716 if test "$libiscsi" != "no" ; then
2717   cat > $TMPC << EOF
2718 #include <stdio.h>
2719 #include <iscsi/iscsi.h>
2720 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2721 EOF
2722   if compile_prog "" "-liscsi" ; then
2723     libiscsi="yes"
2724     LIBS="$LIBS -liscsi"
2725   else
2726     if test "$libiscsi" = "yes" ; then
2727       feature_not_found "libiscsi"
2728     fi
2729     libiscsi="no"
2730   fi
2731 fi
2732
2733
2734 ##########################################
2735 # Do we need libm
2736 cat > $TMPC << EOF
2737 #include <math.h>
2738 int main(void) { return isnan(sin(0.0)); }
2739 EOF
2740 if compile_prog "" "" ; then
2741   :
2742 elif compile_prog "" "-lm" ; then
2743   LIBS="-lm $LIBS"
2744   libs_qga="-lm $libs_qga"
2745 else
2746   echo
2747   echo "Error: libm check failed"
2748   echo
2749   exit 1
2750 fi
2751
2752 ##########################################
2753 # Do we need librt
2754 # uClibc provides 2 versions of clock_gettime(), one with realtime
2755 # support and one without. This means that the clock_gettime() don't
2756 # need -lrt. We still need it for timer_create() so we check for this
2757 # function in addition.
2758 cat > $TMPC <<EOF
2759 #include <signal.h>
2760 #include <time.h>
2761 int main(void) {
2762   timer_create(CLOCK_REALTIME, NULL, NULL);
2763   return clock_gettime(CLOCK_REALTIME, NULL);
2764 }
2765 EOF
2766
2767 if compile_prog "" "" ; then
2768   :
2769 # we need pthread for static linking. use previous pthread test result
2770 elif compile_prog "" "-lrt $pthread_lib" ; then
2771   LIBS="-lrt $LIBS"
2772   libs_qga="-lrt $libs_qga"
2773 fi
2774
2775 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2776         "$aix" != "yes" -a "$haiku" != "yes" ; then
2777     libs_softmmu="-lutil $libs_softmmu"
2778 fi
2779
2780 ##########################################
2781 # spice probe
2782 if test "$spice" != "no" ; then
2783   cat > $TMPC << EOF
2784 #include <spice.h>
2785 int main(void) { spice_server_new(); return 0; }
2786 EOF
2787   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2788   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2789   if $pkg_config --atleast-version=0.12.0 spice-server >/dev/null 2>&1 && \
2790      $pkg_config --atleast-version=0.12.2 spice-protocol > /dev/null 2>&1 && \
2791      compile_prog "$spice_cflags" "$spice_libs" ; then
2792     spice="yes"
2793     libs_softmmu="$libs_softmmu $spice_libs"
2794     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2795     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2796     spice_server_version=$($pkg_config --modversion spice-server)
2797   else
2798     if test "$spice" = "yes" ; then
2799       feature_not_found "spice"
2800     fi
2801     spice="no"
2802   fi
2803 fi
2804
2805 # check for libcacard for smartcard support
2806 if test "$smartcard" != "no" ; then
2807     smartcard="yes"
2808     smartcard_cflags=""
2809     # TODO - what's the minimal nss version we support?
2810     if test "$smartcard_nss" != "no"; then
2811       cat > $TMPC << EOF
2812 #include <pk11pub.h>
2813 int main(void) { PK11_FreeSlot(0); return 0; }
2814 EOF
2815         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2816         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2817         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2818         test_cflags="$libcacard_cflags"
2819         # The header files in nss < 3.13.3 have a bug which causes them to
2820         # emit a warning. If we're going to compile QEMU with -Werror, then
2821         # test that the headers don't have this bug. Otherwise we would pass
2822         # the configure test but fail to compile QEMU later.
2823         if test "$werror" = "yes"; then
2824             test_cflags="-Werror $test_cflags"
2825         fi
2826         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2827           compile_prog "$test_cflags" "$libcacard_libs"; then
2828             smartcard_nss="yes"
2829             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2830             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2831             libs_softmmu="$libcacard_libs $libs_softmmu"
2832         else
2833             if test "$smartcard_nss" = "yes"; then
2834                 feature_not_found "nss"
2835             fi
2836             smartcard_nss="no"
2837         fi
2838     fi
2839 fi
2840 if test "$smartcard" = "no" ; then
2841     smartcard_nss="no"
2842 fi
2843
2844 # check for usbredirparser for usb network redirection support
2845 if test "$usb_redir" != "no" ; then
2846     if $pkg_config --atleast-version=0.5.3 libusbredirparser-0.5 >/dev/null 2>&1 ; then
2847         usb_redir="yes"
2848         usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5 2>/dev/null)
2849         usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5 2>/dev/null)
2850         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2851         libs_softmmu="$libs_softmmu $usb_redir_libs"
2852     else
2853         if test "$usb_redir" = "yes"; then
2854             feature_not_found "usb-redir"
2855         fi
2856         usb_redir="no"
2857     fi
2858 fi
2859
2860 ##########################################
2861
2862 ##########################################
2863 # check if we have fdatasync
2864
2865 fdatasync=no
2866 cat > $TMPC << EOF
2867 #include <unistd.h>
2868 int main(void) {
2869 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2870 return fdatasync(0);
2871 #else
2872 #error Not supported
2873 #endif
2874 }
2875 EOF
2876 if compile_prog "" "" ; then
2877     fdatasync=yes
2878 fi
2879
2880 ##########################################
2881 # check if we have madvise
2882
2883 madvise=no
2884 cat > $TMPC << EOF
2885 #include <sys/types.h>
2886 #include <sys/mman.h>
2887 #include <stddef.h>
2888 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2889 EOF
2890 if compile_prog "" "" ; then
2891     madvise=yes
2892 fi
2893
2894 ##########################################
2895 # check if we have posix_madvise
2896
2897 posix_madvise=no
2898 cat > $TMPC << EOF
2899 #include <sys/mman.h>
2900 #include <stddef.h>
2901 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2902 EOF
2903 if compile_prog "" "" ; then
2904     posix_madvise=yes
2905 fi
2906
2907 ##########################################
2908 # check if we have usable SIGEV_THREAD_ID
2909
2910 sigev_thread_id=no
2911 cat > $TMPC << EOF
2912 #include <signal.h>
2913 int main(void) {
2914   struct sigevent ev;
2915   ev.sigev_notify = SIGEV_THREAD_ID;
2916   ev._sigev_un._tid = 0;
2917   asm volatile("" : : "g"(&ev));
2918   return 0;
2919 }
2920 EOF
2921 if compile_prog "" "" ; then
2922     sigev_thread_id=yes
2923 fi
2924
2925 ##########################################
2926 # check if trace backend exists
2927
2928 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2929 if test "$?" -ne 0 ; then
2930   echo
2931   echo "Error: invalid trace backend"
2932   echo "Please choose a supported trace backend."
2933   echo
2934   exit 1
2935 fi
2936
2937 ##########################################
2938 # For 'ust' backend, test if ust headers are present
2939 if test "$trace_backend" = "ust"; then
2940   cat > $TMPC << EOF
2941 #include <ust/tracepoint.h>
2942 #include <ust/marker.h>
2943 int main(void) { return 0; }
2944 EOF
2945   if compile_prog "" "" ; then
2946     LIBS="-lust -lurcu-bp $LIBS"
2947     libs_qga="-lust -lurcu-bp $libs_qga"
2948   else
2949     echo
2950     echo "Error: Trace backend 'ust' missing libust header files"
2951     echo
2952     exit 1
2953   fi
2954 fi
2955
2956 ##########################################
2957 # For 'dtrace' backend, test if 'dtrace' command is present
2958 if test "$trace_backend" = "dtrace"; then
2959   if ! has 'dtrace' ; then
2960     echo
2961     echo "Error: dtrace command is not found in PATH $PATH"
2962     echo
2963     exit 1
2964   fi
2965   trace_backend_stap="no"
2966   if has 'stap' ; then
2967     trace_backend_stap="yes"
2968   fi
2969 fi
2970
2971 ##########################################
2972 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2973 # use i686 as default anyway, but for those that don't, an explicit
2974 # specification is necessary
2975 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2976   cat > $TMPC << EOF
2977 static int sfaa(int *ptr)
2978 {
2979   return __sync_fetch_and_and(ptr, 0);
2980 }
2981
2982 int main(void)
2983 {
2984   int val = 42;
2985   sfaa(&val);
2986   return val;
2987 }
2988 EOF
2989   if ! compile_prog "" "" ; then
2990     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2991   fi
2992 fi
2993
2994 ##########################################
2995 # check and set a backend for coroutine
2996
2997 # default is ucontext, but always fallback to gthread
2998 # windows autodetected by make
2999 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
3000   if test "$darwin" != "yes"; then
3001     cat > $TMPC << EOF
3002 #include <ucontext.h>
3003 #ifdef __stub_makecontext
3004 #error Ignoring glibc stub makecontext which will always fail
3005 #endif
3006 int main(void) { makecontext(0, 0, 0); return 0; }
3007 EOF
3008     if compile_prog "" "" ; then
3009         coroutine_backend=ucontext
3010     else
3011         coroutine_backend=gthread
3012     fi
3013   fi
3014 elif test "$coroutine" = "gthread" ; then
3015   coroutine_backend=gthread
3016 elif test "$coroutine" = "windows" ; then
3017   coroutine_backend=windows
3018 elif test "$coroutine" = "sigaltstack" ; then
3019   coroutine_backend=sigaltstack
3020 else
3021   echo
3022   echo "Error: unknown coroutine backend $coroutine"
3023   echo
3024   exit 1
3025 fi
3026
3027 ##########################################
3028 # check if we have open_by_handle_at
3029
3030 open_by_handle_at=no
3031 cat > $TMPC << EOF
3032 #include <fcntl.h>
3033 #if !defined(AT_EMPTY_PATH)
3034 # error missing definition
3035 #else
3036 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
3037 #endif
3038 EOF
3039 if compile_prog "" "" ; then
3040     open_by_handle_at=yes
3041 fi
3042
3043 ########################################
3044 # check if we have linux/magic.h
3045
3046 linux_magic_h=no
3047 cat > $TMPC << EOF
3048 #include <linux/magic.h>
3049 int main(void) {
3050   return 0;
3051 }
3052 EOF
3053 if compile_prog "" "" ; then
3054     linux_magic_h=yes
3055 fi
3056
3057 ########################################
3058 # check whether we can disable the -Wunused-but-set-variable
3059 # option with a pragma (this is needed to silence a warning in
3060 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
3061 # This test has to be compiled with -Werror as otherwise an
3062 # unknown pragma is only a warning.
3063 pragma_disable_unused_but_set=no
3064 cat > $TMPC << EOF
3065 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
3066 int main(void) {
3067     return 0;
3068 }
3069 EOF
3070 if compile_prog "-Werror" "" ; then
3071     pragma_disable_unused_but_set=yes
3072 fi
3073
3074 ########################################
3075 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
3076
3077 valgrind_h=no
3078 cat > $TMPC << EOF
3079 #include <valgrind/valgrind.h>
3080 #include <valgrind/memcheck.h>
3081 int main(void) {
3082   return 0;
3083 }
3084 EOF
3085 if compile_prog "" "" ; then
3086     valgrind_h=yes
3087 fi
3088
3089 ########################################
3090 # check if environ is declared
3091
3092 has_environ=no
3093 cat > $TMPC << EOF
3094 #include <unistd.h>
3095 int main(void) {
3096     environ = 0;
3097     return 0;
3098 }
3099 EOF
3100 if compile_prog "" "" ; then
3101     has_environ=yes
3102 fi
3103
3104 ########################################
3105 # check if cpuid.h is usable.
3106
3107 cpuid_h=no
3108 cat > $TMPC << EOF
3109 #include <cpuid.h>
3110 int main(void) {
3111   return 0;
3112 }
3113 EOF
3114 if compile_prog "" "" ; then
3115     cpuid_h=yes
3116 fi
3117
3118
3119 ##########################################
3120 # End of CC checks
3121 # After here, no more $cc or $ld runs
3122
3123 if test "$debug" = "no" ; then
3124   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
3125 fi
3126
3127 # Disable zero malloc errors for official releases unless explicitly told to
3128 # enable/disable
3129 if test -z "$zero_malloc" ; then
3130     if test "$z_version" = "50" ; then
3131         zero_malloc="no"
3132     else
3133         zero_malloc="yes"
3134     fi
3135 fi
3136
3137 # Now we've finished running tests it's OK to add -Werror to the compiler flags
3138 if test "$werror" = "yes"; then
3139     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
3140 fi
3141
3142 if test "$solaris" = "no" ; then
3143     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
3144         LDFLAGS="-Wl,--warn-common $LDFLAGS"
3145     fi
3146 fi
3147
3148 # test if pod2man has --utf8 option
3149 if pod2man --help | grep -q utf8; then
3150     POD2MAN="pod2man --utf8"
3151 else
3152     POD2MAN="pod2man"
3153 fi
3154
3155 # Use ASLR, no-SEH and DEP if available
3156 if test "$mingw32" = "yes" ; then
3157     for flag in --dynamicbase --no-seh --nxcompat; do
3158         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3159             LDFLAGS="-Wl,$flag $LDFLAGS"
3160         fi
3161     done
3162 fi
3163
3164 qemu_confdir=$sysconfdir$confsuffix
3165 qemu_datadir=$datadir$confsuffix
3166
3167 tools=""
3168 if test "$want_tools" = "yes" ; then
3169   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3170   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3171     tools="qemu-nbd\$(EXESUF) $tools"
3172   fi
3173 fi
3174 if test "$softmmu" = yes ; then
3175   if test "$virtfs" != no ; then
3176     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3177       virtfs=yes
3178       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3179     else
3180       if test "$virtfs" = yes; then
3181         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3182         exit 1
3183       fi
3184       virtfs=no
3185     fi
3186   fi
3187   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3188     if [ "$guest_agent" = "yes" ]; then
3189       tools="qemu-ga\$(EXESUF) $tools"
3190     fi
3191   fi
3192   if test "$smartcard_nss" = "yes" ; then
3193     tools="vscclient\$(EXESUF) $tools"
3194   fi
3195 fi
3196
3197 # Mac OS X ships with a broken assembler
3198 roms=
3199 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3200         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3201         "$softmmu" = yes ; then
3202   roms="optionrom"
3203 fi
3204 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3205   roms="$roms spapr-rtas"
3206 fi
3207
3208 # add pixman flags after all config tests are done
3209 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
3210 libs_softmmu="$libs_softmmu $pixman_libs"
3211
3212 echo "Install prefix    $prefix"
3213 echo "BIOS directory    `eval echo $qemu_datadir`"
3214 echo "binary directory  `eval echo $bindir`"
3215 echo "library directory `eval echo $libdir`"
3216 echo "libexec directory `eval echo $libexecdir`"
3217 echo "include directory `eval echo $includedir`"
3218 echo "config directory  `eval echo $sysconfdir`"
3219 echo "local state directory   `eval echo $local_statedir`"
3220 if test "$mingw32" = "no" ; then
3221 echo "Manual directory  `eval echo $mandir`"
3222 echo "ELF interp prefix $interp_prefix"
3223 fi
3224 echo "Source path       $source_path"
3225 echo "C compiler        $cc"
3226 echo "Host C compiler   $host_cc"
3227 echo "Objective-C compiler $objcc"
3228 echo "CFLAGS            $CFLAGS"
3229 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3230 echo "LDFLAGS           $LDFLAGS"
3231 echo "make              $make"
3232 echo "install           $install"
3233 echo "python            $python"
3234 if test "$slirp" = "yes" ; then
3235     echo "smbd              $smbd"
3236 fi
3237 echo "host CPU          $cpu"
3238 echo "host big endian   $bigendian"
3239 echo "target list       $target_list"
3240 echo "tcg debug enabled $debug_tcg"
3241 echo "gprof enabled     $gprof"
3242 echo "sparse enabled    $sparse"
3243 echo "strip binaries    $strip_opt"
3244 echo "profiler          $profiler"
3245 echo "static build      $static"
3246 echo "-Werror enabled   $werror"
3247 if test "$darwin" = "yes" ; then
3248     echo "Cocoa support     $cocoa"
3249 fi
3250 echo "pixman            $pixman"
3251 echo "SDL support       $sdl"
3252 echo "curses support    $curses"
3253 echo "curl support      $curl"
3254 echo "mingw32 support   $mingw32"
3255 echo "Audio drivers     $audio_drv_list"
3256 echo "Extra audio cards $audio_card_list"
3257 echo "Block whitelist   $block_drv_whitelist"
3258 echo "Mixer emulation   $mixemu"
3259 echo "VirtFS support    $virtfs"
3260 echo "VNC support       $vnc"
3261 if test "$vnc" = "yes" ; then
3262     echo "VNC TLS support   $vnc_tls"
3263     echo "VNC SASL support  $vnc_sasl"
3264     echo "VNC JPEG support  $vnc_jpeg"
3265     echo "VNC PNG support   $vnc_png"
3266 fi
3267 if test -n "$sparc_cpu"; then
3268     echo "Target Sparc Arch $sparc_cpu"
3269 fi
3270 echo "xen support       $xen"
3271 echo "brlapi support    $brlapi"
3272 echo "bluez  support    $bluez"
3273 echo "Documentation     $docs"
3274 [ ! -z "$uname_release" ] && \
3275 echo "uname -r          $uname_release"
3276 echo "NPTL support      $nptl"
3277 echo "GUEST_BASE        $guest_base"
3278 echo "PIE               $pie"
3279 echo "vde support       $vde"
3280 echo "Linux AIO support $linux_aio"
3281 echo "ATTR/XATTR support $attr"
3282 echo "Install blobs     $blobs"
3283 echo "KVM support       $kvm"
3284 echo "TCG interpreter   $tcg_interpreter"
3285 echo "fdt support       $fdt"
3286 echo "preadv support    $preadv"
3287 echo "fdatasync         $fdatasync"
3288 echo "madvise           $madvise"
3289 echo "posix_madvise     $posix_madvise"
3290 echo "sigev_thread_id   $sigev_thread_id"
3291 echo "uuid support      $uuid"
3292 echo "libcap-ng support $cap_ng"
3293 echo "vhost-net support $vhost_net"
3294 echo "Trace backend     $trace_backend"
3295 echo "Trace output file $trace_file-<pid>"
3296 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3297 echo "rbd support       $rbd"
3298 echo "xfsctl support    $xfs"
3299 echo "nss used          $smartcard_nss"
3300 echo "usb net redir     $usb_redir"
3301 echo "OpenGL support    $opengl"
3302 echo "libiscsi support  $libiscsi"
3303 echo "build guest agent $guest_agent"
3304 echo "seccomp support   $seccomp"
3305 echo "coroutine backend $coroutine_backend"
3306 echo "GlusterFS support $glusterfs"
3307 echo "virtio-blk-data-plane $virtio_blk_data_plane"
3308
3309 if test "$sdl_too_old" = "yes"; then
3310 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3311 fi
3312
3313 config_host_mak="config-host.mak"
3314 config_host_ld="config-host.ld"
3315
3316 echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
3317
3318 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3319 printf "# Configured with:" >> $config_host_mak
3320 printf " '%s'" "$0" "$@" >> $config_host_mak
3321 echo >> $config_host_mak
3322
3323 echo all: >> $config_host_mak
3324 echo "prefix=$prefix" >> $config_host_mak
3325 echo "bindir=$bindir" >> $config_host_mak
3326 echo "libdir=$libdir" >> $config_host_mak
3327 echo "libexecdir=$libexecdir" >> $config_host_mak
3328 echo "includedir=$includedir" >> $config_host_mak
3329 echo "mandir=$mandir" >> $config_host_mak
3330 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3331 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3332 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3333 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3334 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
3335 echo "qemu_helperdir=$libexecdir" >> $config_host_mak
3336
3337 echo "ARCH=$ARCH" >> $config_host_mak
3338 if test "$debug_tcg" = "yes" ; then
3339   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3340 fi
3341 if test "$debug" = "yes" ; then
3342   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3343 fi
3344 if test "$strip_opt" = "yes" ; then
3345   echo "STRIP=${strip}" >> $config_host_mak
3346 fi
3347 if test "$bigendian" = "yes" ; then
3348   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3349 fi
3350 if test "$mingw32" = "yes" ; then
3351   echo "CONFIG_WIN32=y" >> $config_host_mak
3352   rc_version=`cat $source_path/VERSION`
3353   version_major=${rc_version%%.*}
3354   rc_version=${rc_version#*.}
3355   version_minor=${rc_version%%.*}
3356   rc_version=${rc_version#*.}
3357   version_subminor=${rc_version%%.*}
3358   version_micro=0
3359   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3360   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3361 else
3362   echo "CONFIG_POSIX=y" >> $config_host_mak
3363 fi
3364
3365 if test "$linux" = "yes" ; then
3366   echo "CONFIG_LINUX=y" >> $config_host_mak
3367 fi
3368
3369 if test "$darwin" = "yes" ; then
3370   echo "CONFIG_DARWIN=y" >> $config_host_mak
3371 fi
3372
3373 if test "$aix" = "yes" ; then
3374   echo "CONFIG_AIX=y" >> $config_host_mak
3375 fi
3376
3377 if test "$solaris" = "yes" ; then
3378   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3379   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3380   if test "$needs_libsunmath" = "yes" ; then
3381     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3382   fi
3383 fi
3384 if test "$haiku" = "yes" ; then
3385   echo "CONFIG_HAIKU=y" >> $config_host_mak
3386 fi
3387 if test "$static" = "yes" ; then
3388   echo "CONFIG_STATIC=y" >> $config_host_mak
3389 fi
3390 if test "$profiler" = "yes" ; then
3391   echo "CONFIG_PROFILER=y" >> $config_host_mak
3392 fi
3393 if test "$slirp" = "yes" ; then
3394   echo "CONFIG_SLIRP=y" >> $config_host_mak
3395   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3396 fi
3397 if test "$vde" = "yes" ; then
3398   echo "CONFIG_VDE=y" >> $config_host_mak
3399 fi
3400 if test "$cap_ng" = "yes" ; then
3401   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3402 fi
3403 for card in $audio_card_list; do
3404     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3405     echo "$def=y" >> $config_host_mak
3406 done
3407 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3408 for drv in $audio_drv_list; do
3409     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3410     echo "$def=y" >> $config_host_mak
3411     if test "$drv" = "fmod"; then
3412         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3413     fi
3414 done
3415 if test "$audio_pt_int" = "yes" ; then
3416   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3417 fi
3418 if test "$audio_win_int" = "yes" ; then
3419   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3420 fi
3421 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3422 if test "$mixemu" = "yes" ; then
3423   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3424 fi
3425 if test "$vnc" = "yes" ; then
3426   echo "CONFIG_VNC=y" >> $config_host_mak
3427 fi
3428 if test "$vnc_tls" = "yes" ; then
3429   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3430 fi
3431 if test "$vnc_sasl" = "yes" ; then
3432   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3433 fi
3434 if test "$vnc_jpeg" = "yes" ; then
3435   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3436 fi
3437 if test "$vnc_png" = "yes" ; then
3438   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3439 fi
3440 if test "$fnmatch" = "yes" ; then
3441   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3442 fi
3443 if test "$uuid" = "yes" ; then
3444   echo "CONFIG_UUID=y" >> $config_host_mak
3445 fi
3446 if test "$xfs" = "yes" ; then
3447   echo "CONFIG_XFS=y" >> $config_host_mak
3448 fi
3449 qemu_version=`head $source_path/VERSION`
3450 echo "VERSION=$qemu_version" >>$config_host_mak
3451 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3452 echo "SRC_PATH=$source_path" >> $config_host_mak
3453 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3454 if [ "$docs" = "yes" ] ; then
3455   echo "BUILD_DOCS=yes" >> $config_host_mak
3456 fi
3457 if test "$sdl" = "yes" ; then
3458   echo "CONFIG_SDL=y" >> $config_host_mak
3459   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3460 fi
3461 if test "$cocoa" = "yes" ; then
3462   echo "CONFIG_COCOA=y" >> $config_host_mak
3463 fi
3464 if test "$curses" = "yes" ; then
3465   echo "CONFIG_CURSES=y" >> $config_host_mak
3466 fi
3467 if test "$atfile" = "yes" ; then
3468   echo "CONFIG_ATFILE=y" >> $config_host_mak
3469 fi
3470 if test "$utimens" = "yes" ; then
3471   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3472 fi
3473 if test "$pipe2" = "yes" ; then
3474   echo "CONFIG_PIPE2=y" >> $config_host_mak
3475 fi
3476 if test "$accept4" = "yes" ; then
3477   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3478 fi
3479 if test "$splice" = "yes" ; then
3480   echo "CONFIG_SPLICE=y" >> $config_host_mak
3481 fi
3482 if test "$eventfd" = "yes" ; then
3483   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3484 fi
3485 if test "$fallocate" = "yes" ; then
3486   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3487 fi
3488 if test "$sync_file_range" = "yes" ; then
3489   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3490 fi
3491 if test "$fiemap" = "yes" ; then
3492   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3493 fi
3494 if test "$dup3" = "yes" ; then
3495   echo "CONFIG_DUP3=y" >> $config_host_mak
3496 fi
3497 if test "$epoll" = "yes" ; then
3498   echo "CONFIG_EPOLL=y" >> $config_host_mak
3499 fi
3500 if test "$epoll_create1" = "yes" ; then
3501   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3502 fi
3503 if test "$epoll_pwait" = "yes" ; then
3504   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3505 fi
3506 if test "$inotify" = "yes" ; then
3507   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3508 fi
3509 if test "$inotify1" = "yes" ; then
3510   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3511 fi
3512 if test "$byteswap_h" = "yes" ; then
3513   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3514 fi
3515 if test "$bswap_h" = "yes" ; then
3516   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3517 fi
3518 if test "$curl" = "yes" ; then
3519   echo "CONFIG_CURL=y" >> $config_host_mak
3520   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3521 fi
3522 if test "$brlapi" = "yes" ; then
3523   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3524 fi
3525 if test "$bluez" = "yes" ; then
3526   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3527   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3528 fi
3529 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3530 if test "$xen" = "yes" ; then
3531   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3532   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3533 fi
3534 if test "$linux_aio" = "yes" ; then
3535   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3536 fi
3537 if test "$attr" = "yes" ; then
3538   echo "CONFIG_ATTR=y" >> $config_host_mak
3539 fi
3540 if test "$libattr" = "yes" ; then
3541   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3542 fi
3543 if test "$virtfs" = "yes" ; then
3544   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3545 fi
3546 if test "$blobs" = "yes" ; then
3547   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3548 fi
3549 if test "$iovec" = "yes" ; then
3550   echo "CONFIG_IOVEC=y" >> $config_host_mak
3551 fi
3552 if test "$preadv" = "yes" ; then
3553   echo "CONFIG_PREADV=y" >> $config_host_mak
3554 fi
3555 if test "$fdt" = "yes" ; then
3556   echo "CONFIG_FDT=y" >> $config_host_mak
3557 fi
3558 if test "$signalfd" = "yes" ; then
3559   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3560 fi
3561 if test "$tcg_interpreter" = "yes" ; then
3562   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3563 fi
3564 if test "$fdatasync" = "yes" ; then
3565   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3566 fi
3567 if test "$madvise" = "yes" ; then
3568   echo "CONFIG_MADVISE=y" >> $config_host_mak
3569 fi
3570 if test "$posix_madvise" = "yes" ; then
3571   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3572 fi
3573 if test "$sigev_thread_id" = "yes" ; then
3574   echo "CONFIG_SIGEV_THREAD_ID=y" >> $config_host_mak
3575 fi
3576
3577 if test "$spice" = "yes" ; then
3578   echo "CONFIG_SPICE=y" >> $config_host_mak
3579 fi
3580
3581 if test "$smartcard" = "yes" ; then
3582   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3583 fi
3584
3585 if test "$smartcard_nss" = "yes" ; then
3586   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3587   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3588   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3589 fi
3590
3591 if test "$usb_redir" = "yes" ; then
3592   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3593 fi
3594
3595 if test "$opengl" = "yes" ; then
3596   echo "CONFIG_OPENGL=y" >> $config_host_mak
3597 fi
3598
3599 if test "$libiscsi" = "yes" ; then
3600   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3601 fi
3602
3603 if test "$seccomp" = "yes"; then
3604   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3605 fi
3606
3607 # XXX: suppress that
3608 if [ "$bsd" = "yes" ] ; then
3609   echo "CONFIG_BSD=y" >> $config_host_mak
3610 fi
3611
3612 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3613
3614 if test "$zero_malloc" = "yes" ; then
3615   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3616 fi
3617 if test "$rbd" = "yes" ; then
3618   echo "CONFIG_RBD=y" >> $config_host_mak
3619 fi
3620
3621 if test "$coroutine_backend" = "ucontext" ; then
3622   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3623 elif test "$coroutine_backend" = "sigaltstack" ; then
3624   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3625 fi
3626
3627 if test "$open_by_handle_at" = "yes" ; then
3628   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3629 fi
3630
3631 if test "$linux_magic_h" = "yes" ; then
3632   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3633 fi
3634
3635 if test "$pragma_disable_unused_but_set" = "yes" ; then
3636   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3637 fi
3638
3639 if test "$valgrind_h" = "yes" ; then
3640   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3641 fi
3642
3643 if test "$has_environ" = "yes" ; then
3644   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3645 fi
3646
3647 if test "$cpuid_h" = "yes" ; then
3648   echo "CONFIG_CPUID_H=y" >> $config_host_mak
3649 fi
3650
3651 if test "$glusterfs" = "yes" ; then
3652   echo "CONFIG_GLUSTERFS=y" >> $config_host_mak
3653 fi
3654
3655 if test "$virtio_blk_data_plane" = "yes" ; then
3656   echo "CONFIG_VIRTIO_BLK_DATA_PLANE=y" >> $config_host_mak
3657 fi
3658
3659 # USB host support
3660 case "$usb" in
3661 linux)
3662   echo "HOST_USB=linux" >> $config_host_mak
3663 ;;
3664 bsd)
3665   echo "HOST_USB=bsd" >> $config_host_mak
3666 ;;
3667 *)
3668   echo "HOST_USB=stub" >> $config_host_mak
3669 ;;
3670 esac
3671
3672 # use default implementation for tracing backend-specific routines
3673 trace_default=yes
3674 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3675 if test "$trace_backend" = "nop"; then
3676   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3677 fi
3678 if test "$trace_backend" = "simple"; then
3679   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3680   trace_default=no
3681   # Set the appropriate trace file.
3682   trace_file="\"$trace_file-\" FMT_pid"
3683 fi
3684 if test "$trace_backend" = "stderr"; then
3685   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3686   trace_default=no
3687 fi
3688 if test "$trace_backend" = "ust"; then
3689   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3690 fi
3691 if test "$trace_backend" = "dtrace"; then
3692   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3693   if test "$trace_backend_stap" = "yes" ; then
3694     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3695   fi
3696 fi
3697 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3698 if test "$trace_default" = "yes"; then
3699   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3700 fi
3701
3702 echo "TOOLS=$tools" >> $config_host_mak
3703 echo "ROMS=$roms" >> $config_host_mak
3704 echo "MAKE=$make" >> $config_host_mak
3705 echo "INSTALL=$install" >> $config_host_mak
3706 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3707 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3708 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3709 echo "PYTHON=$python" >> $config_host_mak
3710 echo "CC=$cc" >> $config_host_mak
3711 echo "CC_I386=$cc_i386" >> $config_host_mak
3712 echo "HOST_CC=$host_cc" >> $config_host_mak
3713 echo "OBJCC=$objcc" >> $config_host_mak
3714 echo "AR=$ar" >> $config_host_mak
3715 echo "OBJCOPY=$objcopy" >> $config_host_mak
3716 echo "LD=$ld" >> $config_host_mak
3717 echo "WINDRES=$windres" >> $config_host_mak
3718 echo "LIBTOOL=$libtool" >> $config_host_mak
3719 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3720 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3721 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3722 if test "$sparse" = "yes" ; then
3723   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3724   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3725   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3726 fi
3727 if test "$cross_prefix" != ""; then
3728   echo "AUTOCONF_HOST := --host=${cross_prefix%-}"     >> $config_host_mak
3729 else
3730   echo "AUTOCONF_HOST := "                             >> $config_host_mak
3731 fi
3732 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3733 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3734 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3735 echo "LIBS+=$LIBS" >> $config_host_mak
3736 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3737 echo "EXESUF=$EXESUF" >> $config_host_mak
3738 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3739 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3740 echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
3741
3742 # generate list of library paths for linker script
3743
3744 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3745
3746 if test -f ${config_host_ld}~ ; then
3747   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3748     mv ${config_host_ld}~ $config_host_ld
3749   else
3750     rm ${config_host_ld}~
3751   fi
3752 fi
3753
3754 # use included Linux headers
3755 if test "$linux" = "yes" ; then
3756   mkdir -p linux-headers
3757   case "$cpu" in
3758   i386|x86_64)
3759     linux_arch=x86
3760     ;;
3761   ppcemb|ppc|ppc64)
3762     linux_arch=powerpc
3763     ;;
3764   s390x)
3765     linux_arch=s390
3766     ;;
3767   *)
3768     # For most CPUs the kernel architecture name and QEMU CPU name match.
3769     linux_arch="$cpu"
3770     ;;
3771   esac
3772     # For non-KVM architectures we will not have asm headers
3773     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3774       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3775     fi
3776 fi
3777
3778 for target in $target_list; do
3779 target_dir="$target"
3780 config_target_mak=$target_dir/config-target.mak
3781 target_arch2=`echo $target | cut -d '-' -f 1`
3782 target_bigendian="no"
3783
3784 case "$target_arch2" in
3785   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3786   target_bigendian=yes
3787   ;;
3788 esac
3789 target_softmmu="no"
3790 target_user_only="no"
3791 target_linux_user="no"
3792 target_bsd_user="no"
3793 case "$target" in
3794   ${target_arch2}-softmmu)
3795     target_softmmu="yes"
3796     ;;
3797   ${target_arch2}-linux-user)
3798     if test "$linux" != "yes" ; then
3799       echo "ERROR: Target '$target' is only available on a Linux host"
3800       exit 1
3801     fi
3802     target_user_only="yes"
3803     target_linux_user="yes"
3804     ;;
3805   ${target_arch2}-bsd-user)
3806     if test "$bsd" != "yes" ; then
3807       echo "ERROR: Target '$target' is only available on a BSD host"
3808       exit 1
3809     fi
3810     target_user_only="yes"
3811     target_bsd_user="yes"
3812     ;;
3813   *)
3814     echo "ERROR: Target '$target' not recognised"
3815     exit 1
3816     ;;
3817 esac
3818
3819 mkdir -p $target_dir
3820 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3821
3822 bflt="no"
3823 target_nptl="no"
3824 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3825 gdb_xml_files=""
3826 target_short_alignment=2
3827 target_int_alignment=4
3828 target_long_alignment=4
3829 target_llong_alignment=8
3830 target_libs_softmmu=
3831
3832 TARGET_ARCH="$target_arch2"
3833 TARGET_BASE_ARCH=""
3834 TARGET_ABI_DIR=""
3835
3836 case "$target_arch2" in
3837   i386)
3838   ;;
3839   x86_64)
3840     TARGET_BASE_ARCH=i386
3841     target_long_alignment=8
3842   ;;
3843   alpha)
3844     target_long_alignment=8
3845     target_nptl="yes"
3846   ;;
3847   arm|armeb)
3848     TARGET_ARCH=arm
3849     bflt="yes"
3850     target_nptl="yes"
3851     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3852     target_llong_alignment=4
3853     target_libs_softmmu="$fdt_libs"
3854   ;;
3855   cris)
3856     target_nptl="yes"
3857   ;;
3858   lm32)
3859     target_libs_softmmu="$opengl_libs"
3860   ;;
3861   m68k)
3862     bflt="yes"
3863     gdb_xml_files="cf-core.xml cf-fp.xml"
3864     target_int_alignment=2
3865     target_long_alignment=2
3866     target_llong_alignment=2
3867   ;;
3868   microblaze|microblazeel)
3869     TARGET_ARCH=microblaze
3870     bflt="yes"
3871     target_nptl="yes"
3872     target_libs_softmmu="$fdt_libs"
3873   ;;
3874   mips|mipsel)
3875     TARGET_ARCH=mips
3876     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3877     target_nptl="yes"
3878   ;;
3879   mipsn32|mipsn32el)
3880     TARGET_ARCH=mipsn32
3881     TARGET_BASE_ARCH=mips
3882     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3883   ;;
3884   mips64|mips64el)
3885     TARGET_ARCH=mips64
3886     TARGET_BASE_ARCH=mips
3887     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3888     target_long_alignment=8
3889   ;;
3890   or32)
3891     TARGET_ARCH=openrisc
3892     TARGET_BASE_ARCH=openrisc
3893   ;;
3894   ppc)
3895     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3896     target_nptl="yes"
3897     target_libs_softmmu="$fdt_libs"
3898   ;;
3899   ppcemb)
3900     TARGET_BASE_ARCH=ppc
3901     TARGET_ABI_DIR=ppc
3902     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3903     target_nptl="yes"
3904     target_libs_softmmu="$fdt_libs"
3905   ;;
3906   ppc64)
3907     TARGET_BASE_ARCH=ppc
3908     TARGET_ABI_DIR=ppc
3909     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3910     target_long_alignment=8
3911     target_libs_softmmu="$fdt_libs"
3912   ;;
3913   ppc64abi32)
3914     TARGET_ARCH=ppc64
3915     TARGET_BASE_ARCH=ppc
3916     TARGET_ABI_DIR=ppc
3917     echo "TARGET_ABI32=y" >> $config_target_mak
3918     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3919     target_libs_softmmu="$fdt_libs"
3920   ;;
3921   sh4|sh4eb)
3922     TARGET_ARCH=sh4
3923     bflt="yes"
3924     target_nptl="yes"
3925   ;;
3926   sparc)
3927   ;;
3928   sparc64)
3929     TARGET_BASE_ARCH=sparc
3930     target_long_alignment=8
3931   ;;
3932   sparc32plus)
3933     TARGET_ARCH=sparc64
3934     TARGET_BASE_ARCH=sparc
3935     TARGET_ABI_DIR=sparc
3936     echo "TARGET_ABI32=y" >> $config_target_mak
3937   ;;
3938   s390x)
3939     target_nptl="yes"
3940     target_long_alignment=8
3941   ;;
3942   unicore32)
3943   ;;
3944   xtensa|xtensaeb)
3945     TARGET_ARCH=xtensa
3946   ;;
3947   *)
3948     echo "Unsupported target CPU"
3949     exit 1
3950   ;;
3951 esac
3952 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3953 if [ "$TARGET_BASE_ARCH" = "" ]; then
3954   TARGET_BASE_ARCH=$TARGET_ARCH
3955 fi
3956
3957 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3958
3959 upper() {
3960     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3961 }
3962
3963 case "$cpu" in
3964   i386|x86_64|ppc)
3965     # The TCG interpreter currently does not support ld/st optimization.
3966     if test "$tcg_interpreter" = "no" ; then
3967         echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
3968     fi
3969   ;;
3970 esac
3971
3972 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3973 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3974 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3975 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3976 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3977 target_arch_name="`upper $TARGET_ARCH`"
3978 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3979 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3980 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3981 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3982 if [ "$TARGET_ABI_DIR" = "" ]; then
3983   TARGET_ABI_DIR=$TARGET_ARCH
3984 fi
3985 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3986 case "$target_arch2" in
3987   i386|x86_64)
3988     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3989       echo "CONFIG_XEN=y" >> $config_target_mak
3990       if test "$xen_pci_passthrough" = yes; then
3991         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3992       fi
3993     else
3994       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3995     fi
3996     ;;
3997   *)
3998     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3999 esac
4000 case "$target_arch2" in
4001   i386|x86_64|ppcemb|ppc|ppc64|s390x)
4002     # Make sure the target and host cpus are compatible
4003     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
4004       \( "$target_arch2" = "$cpu" -o \
4005       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
4006       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
4007       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
4008       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
4009       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
4010       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
4011       echo "CONFIG_KVM=y" >> $config_target_mak
4012       if test "$vhost_net" = "yes" ; then
4013         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
4014       fi
4015     fi
4016 esac
4017 case "$target_arch2" in
4018   i386|x86_64)
4019     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
4020 esac
4021 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
4022   echo "CONFIG_PSERIES=y" >> $config_target_mak
4023 fi
4024 if test "$target_bigendian" = "yes" ; then
4025   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
4026 fi
4027 if test "$target_softmmu" = "yes" ; then
4028   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
4029   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
4030   if test "$smartcard_nss" = "yes" ; then
4031     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
4032   fi
4033   case "$target_arch2" in
4034     i386|x86_64)
4035       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
4036   esac
4037 fi
4038 if test "$target_user_only" = "yes" ; then
4039   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
4040   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
4041 fi
4042 if test "$target_linux_user" = "yes" ; then
4043   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
4044 fi
4045 list=""
4046 if test ! -z "$gdb_xml_files" ; then
4047   for x in $gdb_xml_files; do
4048     list="$list $source_path/gdb-xml/$x"
4049   done
4050   echo "TARGET_XML_FILES=$list" >> $config_target_mak
4051 fi
4052
4053 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
4054   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
4055 fi
4056 if test "$target_user_only" = "yes" \
4057         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
4058   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
4059 fi
4060 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
4061   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
4062 fi
4063 if test "$target_bsd_user" = "yes" ; then
4064   echo "CONFIG_BSD_USER=y" >> $config_target_mak
4065 fi
4066
4067 # the static way of configuring available audio cards requires this workaround
4068 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
4069   echo "CONFIG_PCSPK=y" >> $config_target_mak
4070 fi
4071
4072 # generate QEMU_CFLAGS/LDFLAGS for targets
4073
4074 cflags=""
4075 includes=""
4076 ldflags=""
4077
4078 if test "$tcg_interpreter" = "yes"; then
4079   includes="-I\$(SRC_PATH)/tcg/tci $includes"
4080 elif test "$ARCH" = "sparc64" ; then
4081   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
4082 elif test "$ARCH" = "s390x" ; then
4083   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
4084 elif test "$ARCH" = "x86_64" ; then
4085   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
4086 else
4087   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
4088 fi
4089 includes="-I\$(SRC_PATH)/tcg $includes"
4090
4091 if test "$linux" = "yes" ; then
4092   includes="-I\$(SRC_PATH)/linux-headers $includes"
4093 fi
4094
4095 for i in $ARCH $TARGET_BASE_ARCH ; do
4096   case "$i" in
4097   alpha)
4098     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
4099     echo "CONFIG_ALPHA_DIS=y"  >> config-all-disas.mak
4100   ;;
4101   arm)
4102     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
4103     echo "CONFIG_ARM_DIS=y"  >> config-all-disas.mak
4104   ;;
4105   cris)
4106     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
4107     echo "CONFIG_CRIS_DIS=y"  >> config-all-disas.mak
4108   ;;
4109   hppa)
4110     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
4111     echo "CONFIG_HPPA_DIS=y"  >> config-all-disas.mak
4112   ;;
4113   i386|x86_64)
4114     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
4115     echo "CONFIG_I386_DIS=y"  >> config-all-disas.mak
4116   ;;
4117   ia64*)
4118     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
4119     echo "CONFIG_IA64_DIS=y"  >> config-all-disas.mak
4120   ;;
4121   lm32)
4122     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
4123     echo "CONFIG_LM32_DIS=y"  >> config-all-disas.mak
4124   ;;
4125   m68k)
4126     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
4127     echo "CONFIG_M68K_DIS=y"  >> config-all-disas.mak
4128   ;;
4129   microblaze*)
4130     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
4131     echo "CONFIG_MICROBLAZE_DIS=y"  >> config-all-disas.mak
4132   ;;
4133   mips*)
4134     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
4135     echo "CONFIG_MIPS_DIS=y"  >> config-all-disas.mak
4136   ;;
4137   or32)
4138     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
4139     echo "CONFIG_OPENRISC_DIS=y"  >> config-all-disas.mak
4140   ;;
4141   ppc*)
4142     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
4143     echo "CONFIG_PPC_DIS=y"  >> config-all-disas.mak
4144   ;;
4145   s390*)
4146     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4147     echo "CONFIG_S390_DIS=y"  >> config-all-disas.mak
4148   ;;
4149   sh4)
4150     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4151     echo "CONFIG_SH4_DIS=y"  >> config-all-disas.mak
4152   ;;
4153   sparc*)
4154     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4155     echo "CONFIG_SPARC_DIS=y"  >> config-all-disas.mak
4156   ;;
4157   xtensa*)
4158     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4159     echo "CONFIG_XTENSA_DIS=y"  >> config-all-disas.mak
4160   ;;
4161   esac
4162 done
4163 if test "$tcg_interpreter" = "yes" ; then
4164   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4165   echo "CONFIG_TCI_DIS=y"  >> config-all-disas.mak
4166 fi
4167
4168 case "$ARCH" in
4169 alpha)
4170   # Ensure there's only a single GP
4171   cflags="-msmall-data $cflags"
4172 ;;
4173 esac
4174
4175 if test "$target_softmmu" = "yes" ; then
4176   case "$TARGET_BASE_ARCH" in
4177   arm)
4178     cflags="-DHAS_AUDIO $cflags"
4179   ;;
4180   lm32)
4181     cflags="-DHAS_AUDIO $cflags"
4182   ;;
4183   i386|mips|ppc)
4184     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4185   ;;
4186   esac
4187 fi
4188
4189 if test "$gprof" = "yes" ; then
4190   echo "TARGET_GPROF=yes" >> $config_target_mak
4191   if test "$target_linux_user" = "yes" ; then
4192     cflags="-p $cflags"
4193     ldflags="-p $ldflags"
4194   fi
4195   if test "$target_softmmu" = "yes" ; then
4196     ldflags="-p $ldflags"
4197     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4198   fi
4199 fi
4200
4201 if test "$ARCH" = "tci"; then
4202   linker_script=""
4203 else
4204   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/ldscripts/\$(ARCH).ld"
4205 fi
4206
4207 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4208   case "$ARCH" in
4209   alpha | s390x)
4210     # The default placement of the application is fine.
4211     ;;
4212   *)
4213     ldflags="$linker_script $ldflags"
4214     ;;
4215   esac
4216 fi
4217
4218 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4219 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4220 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4221
4222 done # for target in $targets
4223
4224 if [ "$pixman" = "internal" ]; then
4225   echo "config-host.h: subdir-pixman" >> $config_host_mak
4226 fi
4227
4228 # build tree in object directory in case the source is not in the current directory
4229 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4230 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4231 DIRS="$DIRS roms/seabios roms/vgabios"
4232 DIRS="$DIRS qapi-generated"
4233 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4234 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4235 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4236 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4237 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4238 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4239 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4240 for bios_file in \
4241     $source_path/pc-bios/*.bin \
4242     $source_path/pc-bios/*.aml \
4243     $source_path/pc-bios/*.rom \
4244     $source_path/pc-bios/*.dtb \
4245     $source_path/pc-bios/openbios-* \
4246     $source_path/pc-bios/palcode-*
4247 do
4248     FILES="$FILES pc-bios/`basename $bios_file`"
4249 done
4250 mkdir -p $DIRS
4251 for f in $FILES ; do
4252     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4253         symlink "$source_path/$f" "$f"
4254     fi
4255 done
4256
4257 # temporary config to build submodules
4258 for rom in seabios vgabios ; do
4259     config_mak=roms/$rom/config.mak
4260     echo "# Automatically generated by configure - do not modify" > $config_mak
4261     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4262     echo "CC=$cc" >> $config_mak
4263     echo "BCC=bcc" >> $config_mak
4264     echo "CPP=${cross_prefix}cpp" >> $config_mak
4265     echo "OBJCOPY=objcopy" >> $config_mak
4266     echo "IASL=iasl" >> $config_mak
4267     echo "LD=$ld" >> $config_mak
4268 done
4269
4270 if test "$docs" = "yes" ; then
4271   mkdir -p QMP
4272 fi