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 echo "# produced by $0 $*" >> config.log
  26 echo "#" >> config.log
  27
  28 compile_object() {
  29   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  30   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  31 }
  32
  33 compile_prog() {
  34   local_cflags="$1"
  35   local_ldflags="$2"
  36   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  37   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  38 }
  39
  40 # symbolically link $1 to $2.  Portable version of "ln -sf".
  41 symlink() {
  42   rm -f $2
  43   ln -s $1 $2
  44 }
  45
  46 # check whether a command is available to this shell (may be either an
  47 # executable or a builtin)
  48 has() {
  49     type "$1" >/dev/null 2>&1
  50 }
  51
  52 # search for an executable in PATH
  53 path_of() {
  54     local_command="$1"
  55     local_ifs="$IFS"
  56     local_dir=""
  57
  58     # pathname has a dir component?
  59     if [ "${local_command#*/}" != "$local_command" ]; then
  60         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  61             echo "$local_command"
  62             return 0
  63         fi
  64     fi
  65     if [ -z "$local_command" ]; then
  66         return 1
  67     fi
  68
  69     IFS=:
  70     for local_dir in $PATH; do
  71         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  72             echo "$local_dir/$local_command"
  73             IFS="${local_ifs:-$(printf ' \t\n')}"
  74             return 0
  75         fi
  76     done
  77     # not found
  78     IFS="${local_ifs:-$(printf ' \t\n')}"
  79     return 1
  80 }
  81
  82 # default parameters
  83 source_path=`dirname "$0"`
  84 cpu=""
  85 interp_prefix="/usr/gnemul/qemu-%M"
  86 static="no"
  87 sparc_cpu=""
  88 cross_prefix=""
  89 audio_drv_list=""
  90 audio_card_list="ac97 es1370 sb16 hda"
  91 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  92 block_drv_whitelist=""
  93 host_cc="gcc"
  94 helper_cflags=""
  95 libs_softmmu=""
  96 libs_tools=""
  97 audio_pt_int=""
  98 audio_win_int=""
  99 cc_i386=i386-pc-linux-gnu-gcc
 100 libs_qga=""
 101
 102 target_list=""
 103
 104 # Default value for a variable defining feature "foo".
 105 #  * foo="no"  feature will only be used if --enable-foo arg is given
 106 #  * foo=""    feature will be searched for, and if found, will be used
 107 #              unless --disable-foo is given
 108 #  * foo="yes" this value will only be set by --enable-foo flag.
 109 #              feature will searched for,
 110 #              if not found, configure exits with error
 111 #
 112 # Always add --enable-foo and --disable-foo command line args.
 113 # Distributions want to ensure that several features are compiled in, and it
 114 # is impossible without a --enable-foo that exits if a feature is not found.
 115
 116 bluez=""
 117 brlapi=""
 118 curl=""
 119 curses=""
 120 docs=""
 121 fdt=""
 122 nptl=""
 123 sdl=""
 124 vnc="yes"
 125 sparse="no"
 126 uuid=""
 127 vde=""
 128 vnc_tls=""
 129 vnc_sasl=""
 130 vnc_jpeg=""
 131 vnc_png=""
 132 vnc_thread="no"
 133 xen=""
 134 xen_ctrl_version=""
 135 linux_aio=""
 136 attr=""
 137 libattr=""
 138 xfs=""
 139
 140 vhost_net="no"
 141 kvm="no"
 142 gprof="no"
 143 debug_tcg="no"
 144 debug_mon="no"
 145 debug="no"
 146 strip_opt="yes"
 147 tcg_interpreter="no"
 148 bigendian="no"
 149 mingw32="no"
 150 EXESUF=""
 151 prefix="/usr/local"
 152 mandir="\${prefix}/share/man"
 153 datadir="\${prefix}/share/qemu"
 154 docdir="\${prefix}/share/doc/qemu"
 155 bindir="\${prefix}/bin"
 156 libdir="\${prefix}/lib"
 157 includedir="\${prefix}/include"
 158 sysconfdir="\${prefix}/etc"
 159 confsuffix="/qemu"
 160 slirp="yes"
 161 fmod_lib=""
 162 fmod_inc=""
 163 oss_lib=""
 164 bsd="no"
 165 linux="no"
 166 solaris="no"
 167 profiler="no"
 168 cocoa="no"
 169 softmmu="yes"
 170 linux_user="no"
 171 darwin_user="no"
 172 bsd_user="no"
 173 guest_base=""
 174 uname_release=""
 175 mixemu="no"
 176 aix="no"
 177 blobs="yes"
 178 pkgversion=""
 179 check_utests=""
 180 pie=""
 181 zero_malloc=""
 182 trace_backend="nop"
 183 trace_file="trace"
 184 spice=""
 185 rbd=""
 186 smartcard=""
 187 smartcard_nss=""
 188 usb_redir=""
 189 opengl=""
 190 zlib="yes"
 191 guest_agent="yes"
 192 libiscsi=""
 193
 194 # parse CC options first
 195 for opt do
 196   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 197   case "$opt" in
 198   --cross-prefix=*) cross_prefix="$optarg"
 199   ;;
 200   --cc=*) CC="$optarg"
 201   ;;
 202   --source-path=*) source_path="$optarg"
 203   ;;
 204   --cpu=*) cpu="$optarg"
 205   ;;
 206   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 207   ;;
 208   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 209   ;;
 210   --sparc_cpu=*)
 211     sparc_cpu="$optarg"
 212     case $sparc_cpu in
 213     v7|v8|v8plus|v8plusa)
 214       cpu="sparc"
 215     ;;
 216     v9)
 217       cpu="sparc64"
 218     ;;
 219     *)
 220       echo "undefined SPARC architecture. Exiting";
 221       exit 1
 222     ;;
 223     esac
 224   ;;
 225   esac
 226 done
 227 # OS specific
 228 # Using uname is really, really broken.  Once we have the right set of checks
 229 # we can eliminate it's usage altogether
 230
 231 cc="${CC-${cross_prefix}gcc}"
 232 ar="${AR-${cross_prefix}ar}"
 233 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 234 ld="${LD-${cross_prefix}ld}"
 235 libtool="${LIBTOOL-${cross_prefix}libtool}"
 236 strip="${STRIP-${cross_prefix}strip}"
 237 windres="${WINDRES-${cross_prefix}windres}"
 238 pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
 239 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 240
 241 # default flags for all hosts
 242 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 243 CFLAGS="-g $CFLAGS"
 244 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 245 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 246 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 247 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 248 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 249 LDFLAGS="-g $LDFLAGS"
 250
 251 # make source path absolute
 252 source_path=`cd "$source_path"; pwd`
 253
 254 check_define() {
 255 cat > $TMPC <<EOF
 256 #if !defined($1)
 257 #error $1 not defined
 258 #endif
 259 int main(void) { return 0; }
 260 EOF
 261   compile_object
 262 }
 263
 264 if test ! -z "$cpu" ; then
 265   # command line argument
 266   :
 267 elif check_define __i386__ ; then
 268   cpu="i386"
 269 elif check_define __x86_64__ ; then
 270   cpu="x86_64"
 271 elif check_define __sparc__ ; then
 272   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 273   # They must be specified using --sparc_cpu
 274   if check_define __arch64__ ; then
 275     cpu="sparc64"
 276   else
 277     cpu="sparc"
 278   fi
 279 elif check_define _ARCH_PPC ; then
 280   if check_define _ARCH_PPC64 ; then
 281     cpu="ppc64"
 282   else
 283     cpu="ppc"
 284   fi
 285 elif check_define __mips__ ; then
 286   cpu="mips"
 287 elif check_define __ia64__ ; then
 288   cpu="ia64"
 289 elif check_define __s390__ ; then
 290   if check_define __s390x__ ; then
 291     cpu="s390x"
 292   else
 293     cpu="s390"
 294   fi
 295 elif check_define __arm__ ; then
 296   cpu="arm"
 297 elif check_define __hppa__ ; then
 298   cpu="hppa"
 299 else
 300   cpu=`uname -m`
 301 fi
 302
 303 ARCH=
 304 # Normalise host CPU name and set ARCH.
 305 # Note that this case should only have supported host CPUs, not guests.
 306 case "$cpu" in
 307   ia64|ppc|ppc64|s390|s390x|sparc64)
 308     cpu="$cpu"
 309   ;;
 310   i386|i486|i586|i686|i86pc|BePC)
 311     cpu="i386"
 312   ;;
 313   x86_64|amd64)
 314     cpu="x86_64"
 315   ;;
 316   armv*b|armv*l|arm)
 317     cpu="arm"
 318   ;;
 319   hppa|parisc|parisc64)
 320     cpu="hppa"
 321   ;;
 322   mips*)
 323     cpu="mips"
 324   ;;
 325   sparc|sun4[cdmuv])
 326     cpu="sparc"
 327   ;;
 328   *)
 329     # This will result in either an error or falling back to TCI later
 330     ARCH=unknown
 331   ;;
 332 esac
 333 if test -z "$ARCH"; then
 334   ARCH="$cpu"
 335 fi
 336
 337 # OS specific
 338 if check_define __linux__ ; then
 339   targetos="Linux"
 340 elif check_define _WIN32 ; then
 341   targetos='MINGW32'
 342 elif check_define __OpenBSD__ ; then
 343   targetos='OpenBSD'
 344 elif check_define __sun__ ; then
 345   targetos='SunOS'
 346 elif check_define __HAIKU__ ; then
 347   targetos='Haiku'
 348 else
 349   targetos=`uname -s`
 350 fi
 351
 352 case $targetos in
 353 CYGWIN*)
 354   mingw32="yes"
 355   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 356   audio_possible_drivers="winwave sdl"
 357   audio_drv_list="winwave"
 358 ;;
 359 MINGW32*)
 360   mingw32="yes"
 361   audio_possible_drivers="winwave dsound sdl fmod"
 362   audio_drv_list="winwave"
 363 ;;
 364 GNU/kFreeBSD)
 365   bsd="yes"
 366   audio_drv_list="oss"
 367   audio_possible_drivers="oss sdl esd pa"
 368 ;;
 369 FreeBSD)
 370   bsd="yes"
 371   make="${MAKE-gmake}"
 372   audio_drv_list="oss"
 373   audio_possible_drivers="oss sdl esd pa"
 374   # needed for kinfo_getvmmap(3) in libutil.h
 375   LIBS="-lutil $LIBS"
 376 ;;
 377 DragonFly)
 378   bsd="yes"
 379   make="${MAKE-gmake}"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd pa"
 382 ;;
 383 NetBSD)
 384   bsd="yes"
 385   make="${MAKE-gmake}"
 386   audio_drv_list="oss"
 387   audio_possible_drivers="oss sdl esd"
 388   oss_lib="-lossaudio"
 389 ;;
 390 OpenBSD)
 391   bsd="yes"
 392   make="${MAKE-gmake}"
 393   audio_drv_list="oss"
 394   audio_possible_drivers="oss sdl esd"
 395   oss_lib="-lossaudio"
 396 ;;
 397 Darwin)
 398   bsd="yes"
 399   darwin="yes"
 400   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 401   # run 64-bit userspace code
 402   if [ "$cpu" = "i386" ] ; then
 403     is_x86_64=`sysctl -n hw.optional.x86_64`
 404     [ "$is_x86_64" = "1" ] && cpu=x86_64
 405   fi
 406   if [ "$cpu" = "x86_64" ] ; then
 407     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 408     LDFLAGS="-arch x86_64 $LDFLAGS"
 409   else
 410     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 411   fi
 412   darwin_user="yes"
 413   cocoa="yes"
 414   audio_drv_list="coreaudio"
 415   audio_possible_drivers="coreaudio sdl fmod"
 416   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 417   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 418 ;;
 419 SunOS)
 420   solaris="yes"
 421   make="${MAKE-gmake}"
 422   install="${INSTALL-ginstall}"
 423   ld="gld"
 424   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 425   needs_libsunmath="no"
 426   solarisrev=`uname -r | cut -f2 -d.`
 427   # have to select again, because `uname -m` returns i86pc
 428   # even on an x86_64 box.
 429   solariscpu=`isainfo -k`
 430   if test "${solariscpu}" = "amd64" ; then
 431     cpu="x86_64"
 432   fi
 433   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 434     if test "$solarisrev" -le 9 ; then
 435       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 436         needs_libsunmath="yes"
 437         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 438         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 439         LIBS="-lsunmath $LIBS"
 440       else
 441         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 442         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 443         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 444         echo "Studio 11 can be downloaded from www.sun.com."
 445         exit 1
 446       fi
 447     fi
 448   fi
 449   if test -f /usr/include/sys/soundcard.h ; then
 450     audio_drv_list="oss"
 451   fi
 452   audio_possible_drivers="oss sdl"
 453 # needed for CMSG_ macros in sys/socket.h
 454   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 455 # needed for TIOCWIN* defines in termios.h
 456   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 457   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 458   LIBS="-lsocket -lnsl -lresolv $LIBS"
 459 ;;
 460 AIX)
 461   aix="yes"
 462   make="${MAKE-gmake}"
 463 ;;
 464 Haiku)
 465   haiku="yes"
 466   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 467   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 468 ;;
 469 *)
 470   audio_drv_list="oss"
 471   audio_possible_drivers="oss alsa sdl esd pa"
 472   linux="yes"
 473   linux_user="yes"
 474   usb="linux"
 475   kvm="yes"
 476   vhost_net="yes"
 477   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 478     audio_possible_drivers="$audio_possible_drivers fmod"
 479   fi
 480 ;;
 481 esac
 482
 483 if [ "$bsd" = "yes" ] ; then
 484   if [ "$darwin" != "yes" ] ; then
 485     usb="bsd"
 486   fi
 487   bsd_user="yes"
 488 fi
 489
 490 : ${make=${MAKE-make}}
 491 : ${install=${INSTALL-install}}
 492 : ${python=${PYTHON-python}}
 493 : ${smbd=${SMBD-/usr/sbin/smbd}}
 494
 495 if test "$mingw32" = "yes" ; then
 496   EXESUF=".exe"
 497   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 498   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 499   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 500   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 501   prefix="c:/Program Files/Qemu"
 502   mandir="\${prefix}"
 503   datadir="\${prefix}"
 504   docdir="\${prefix}"
 505   bindir="\${prefix}"
 506   sysconfdir="\${prefix}"
 507   confsuffix=""
 508   guest_agent="no"
 509 fi
 510
 511 werror=""
 512
 513 for opt do
 514   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 515   case "$opt" in
 516   --help|-h) show_help=yes
 517   ;;
 518   --version|-V) exec cat $source_path/VERSION
 519   ;;
 520   --prefix=*) prefix="$optarg"
 521   ;;
 522   --interp-prefix=*) interp_prefix="$optarg"
 523   ;;
 524   --source-path=*)
 525   ;;
 526   --cross-prefix=*)
 527   ;;
 528   --cc=*)
 529   ;;
 530   --host-cc=*) host_cc="$optarg"
 531   ;;
 532   --make=*) make="$optarg"
 533   ;;
 534   --install=*) install="$optarg"
 535   ;;
 536   --python=*) python="$optarg"
 537   ;;
 538   --smbd=*) smbd="$optarg"
 539   ;;
 540   --extra-cflags=*)
 541   ;;
 542   --extra-ldflags=*)
 543   ;;
 544   --cpu=*)
 545   ;;
 546   --target-list=*) target_list="$optarg"
 547   ;;
 548   --enable-trace-backend=*) trace_backend="$optarg"
 549   ;;
 550   --with-trace-file=*) trace_file="$optarg"
 551   ;;
 552   --enable-gprof) gprof="yes"
 553   ;;
 554   --static)
 555     static="yes"
 556     LDFLAGS="-static $LDFLAGS"
 557   ;;
 558   --mandir=*) mandir="$optarg"
 559   ;;
 560   --bindir=*) bindir="$optarg"
 561   ;;
 562   --libdir=*) libdir="$optarg"
 563   ;;
 564   --includedir=*) includedir="$optarg"
 565   ;;
 566   --datadir=*) datadir="$optarg"
 567   ;;
 568   --docdir=*) docdir="$optarg"
 569   ;;
 570   --sysconfdir=*) sysconfdir="$optarg"
 571   ;;
 572   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 573   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 574   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 575     # These switches are silently ignored, for compatibility with
 576     # autoconf-generated configure scripts. This allows QEMU's
 577     # configure to be used by RPM and similar macros that set
 578     # lots of directory switches by default.
 579   ;;
 580   --disable-sdl) sdl="no"
 581   ;;
 582   --enable-sdl) sdl="yes"
 583   ;;
 584   --disable-vnc) vnc="no"
 585   ;;
 586   --enable-vnc) vnc="yes"
 587   ;;
 588   --fmod-lib=*) fmod_lib="$optarg"
 589   ;;
 590   --fmod-inc=*) fmod_inc="$optarg"
 591   ;;
 592   --oss-lib=*) oss_lib="$optarg"
 593   ;;
 594   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 595   ;;
 596   --audio-drv-list=*) audio_drv_list="$optarg"
 597   ;;
 598   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 599   ;;
 600   --enable-debug-tcg) debug_tcg="yes"
 601   ;;
 602   --disable-debug-tcg) debug_tcg="no"
 603   ;;
 604   --enable-debug-mon) debug_mon="yes"
 605   ;;
 606   --disable-debug-mon) debug_mon="no"
 607   ;;
 608   --enable-debug)
 609       # Enable debugging options that aren't excessively noisy
 610       debug_tcg="yes"
 611       debug_mon="yes"
 612       debug="yes"
 613       strip_opt="no"
 614   ;;
 615   --enable-sparse) sparse="yes"
 616   ;;
 617   --disable-sparse) sparse="no"
 618   ;;
 619   --disable-strip) strip_opt="no"
 620   ;;
 621   --disable-vnc-tls) vnc_tls="no"
 622   ;;
 623   --enable-vnc-tls) vnc_tls="yes"
 624   ;;
 625   --disable-vnc-sasl) vnc_sasl="no"
 626   ;;
 627   --enable-vnc-sasl) vnc_sasl="yes"
 628   ;;
 629   --disable-vnc-jpeg) vnc_jpeg="no"
 630   ;;
 631   --enable-vnc-jpeg) vnc_jpeg="yes"
 632   ;;
 633   --disable-vnc-png) vnc_png="no"
 634   ;;
 635   --enable-vnc-png) vnc_png="yes"
 636   ;;
 637   --disable-vnc-thread) vnc_thread="no"
 638   ;;
 639   --enable-vnc-thread) vnc_thread="yes"
 640   ;;
 641   --disable-slirp) slirp="no"
 642   ;;
 643   --disable-uuid) uuid="no"
 644   ;;
 645   --enable-uuid) uuid="yes"
 646   ;;
 647   --disable-vde) vde="no"
 648   ;;
 649   --enable-vde) vde="yes"
 650   ;;
 651   --disable-xen) xen="no"
 652   ;;
 653   --enable-xen) xen="yes"
 654   ;;
 655   --disable-brlapi) brlapi="no"
 656   ;;
 657   --enable-brlapi) brlapi="yes"
 658   ;;
 659   --disable-bluez) bluez="no"
 660   ;;
 661   --enable-bluez) bluez="yes"
 662   ;;
 663   --disable-kvm) kvm="no"
 664   ;;
 665   --enable-kvm) kvm="yes"
 666   ;;
 667   --disable-tcg-interpreter) tcg_interpreter="no"
 668   ;;
 669   --enable-tcg-interpreter) tcg_interpreter="yes"
 670   ;;
 671   --disable-spice) spice="no"
 672   ;;
 673   --enable-spice) spice="yes"
 674   ;;
 675   --disable-libiscsi) libiscsi="no"
 676   ;;
 677   --enable-libiscsi) libiscsi="yes"
 678   ;;
 679   --enable-profiler) profiler="yes"
 680   ;;
 681   --enable-cocoa)
 682       cocoa="yes" ;
 683       sdl="no" ;
 684       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 685   ;;
 686   --disable-system) softmmu="no"
 687   ;;
 688   --enable-system) softmmu="yes"
 689   ;;
 690   --disable-user)
 691       linux_user="no" ;
 692       bsd_user="no" ;
 693       darwin_user="no"
 694   ;;
 695   --enable-user) ;;
 696   --disable-linux-user) linux_user="no"
 697   ;;
 698   --enable-linux-user) linux_user="yes"
 699   ;;
 700   --disable-darwin-user) darwin_user="no"
 701   ;;
 702   --enable-darwin-user) darwin_user="yes"
 703   ;;
 704   --disable-bsd-user) bsd_user="no"
 705   ;;
 706   --enable-bsd-user) bsd_user="yes"
 707   ;;
 708   --enable-guest-base) guest_base="yes"
 709   ;;
 710   --disable-guest-base) guest_base="no"
 711   ;;
 712   --enable-pie) pie="yes"
 713   ;;
 714   --disable-pie) pie="no"
 715   ;;
 716   --enable-uname-release=*) uname_release="$optarg"
 717   ;;
 718   --sparc_cpu=*)
 719   ;;
 720   --enable-werror) werror="yes"
 721   ;;
 722   --disable-werror) werror="no"
 723   ;;
 724   --disable-curses) curses="no"
 725   ;;
 726   --enable-curses) curses="yes"
 727   ;;
 728   --disable-curl) curl="no"
 729   ;;
 730   --enable-curl) curl="yes"
 731   ;;
 732   --disable-fdt) fdt="no"
 733   ;;
 734   --enable-fdt) fdt="yes"
 735   ;;
 736   --disable-check-utests) check_utests="no"
 737   ;;
 738   --enable-check-utests) check_utests="yes"
 739   ;;
 740   --disable-nptl) nptl="no"
 741   ;;
 742   --enable-nptl) nptl="yes"
 743   ;;
 744   --enable-mixemu) mixemu="yes"
 745   ;;
 746   --disable-linux-aio) linux_aio="no"
 747   ;;
 748   --enable-linux-aio) linux_aio="yes"
 749   ;;
 750   --disable-attr) attr="no"
 751   ;;
 752   --enable-attr) attr="yes"
 753   ;;
 754   --disable-blobs) blobs="no"
 755   ;;
 756   --with-pkgversion=*) pkgversion=" ($optarg)"
 757   ;;
 758   --disable-docs) docs="no"
 759   ;;
 760   --enable-docs) docs="yes"
 761   ;;
 762   --disable-vhost-net) vhost_net="no"
 763   ;;
 764   --enable-vhost-net) vhost_net="yes"
 765   ;;
 766   --disable-opengl) opengl="no"
 767   ;;
 768   --enable-opengl) opengl="yes"
 769   ;;
 770   --disable-rbd) rbd="no"
 771   ;;
 772   --enable-rbd) rbd="yes"
 773   ;;
 774   --disable-smartcard) smartcard="no"
 775   ;;
 776   --enable-smartcard) smartcard="yes"
 777   ;;
 778   --disable-smartcard-nss) smartcard_nss="no"
 779   ;;
 780   --enable-smartcard-nss) smartcard_nss="yes"
 781   ;;
 782   --disable-usb-redir) usb_redir="no"
 783   ;;
 784   --enable-usb-redir) usb_redir="yes"
 785   ;;
 786   --disable-zlib-test) zlib="no"
 787   ;;
 788   --enable-guest-agent) guest_agent="yes"
 789   ;;
 790   --disable-guest-agent) guest_agent="no"
 791   ;;
 792   *) echo "ERROR: unknown option $opt"; show_help="yes"
 793   ;;
 794   esac
 795 done
 796
 797 #
 798 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 799 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 800 #
 801 host_guest_base="no"
 802 case "$cpu" in
 803     sparc) case $sparc_cpu in
 804            v7|v8)
 805              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 806            ;;
 807            v8plus|v8plusa)
 808              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 809            ;;
 810            *) # sparc_cpu not defined in the command line
 811              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 812            esac
 813            LDFLAGS="-m32 $LDFLAGS"
 814            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 815            if test "$solaris" = "no" ; then
 816              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 817              helper_cflags="-ffixed-i0"
 818            fi
 819            ;;
 820     sparc64)
 821            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 822            LDFLAGS="-m64 $LDFLAGS"
 823            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 824            if test "$solaris" != "no" ; then
 825              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 826            fi
 827            ;;
 828     s390)
 829            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 830            LDFLAGS="-m31 $LDFLAGS"
 831            host_guest_base="yes"
 832            ;;
 833     s390x)
 834            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 835            LDFLAGS="-m64 $LDFLAGS"
 836            host_guest_base="yes"
 837            ;;
 838     i386)
 839            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 840            LDFLAGS="-m32 $LDFLAGS"
 841            cc_i386='$(CC) -m32'
 842            helper_cflags="-fomit-frame-pointer"
 843            host_guest_base="yes"
 844            ;;
 845     x86_64)
 846            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 847            LDFLAGS="-m64 $LDFLAGS"
 848            cc_i386='$(CC) -m32'
 849            host_guest_base="yes"
 850            ;;
 851     arm*)
 852            host_guest_base="yes"
 853            ;;
 854     ppc*)
 855            host_guest_base="yes"
 856            ;;
 857     mips*)
 858            host_guest_base="yes"
 859            ;;
 860     ia64*)
 861            host_guest_base="yes"
 862            ;;
 863     hppa*)
 864            host_guest_base="yes"
 865            ;;
 866     unicore32*)
 867            host_guest_base="yes"
 868            ;;
 869 esac
 870
 871 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 872
 873
 874 default_target_list=""
 875
 876 # these targets are portable
 877 if [ "$softmmu" = "yes" ] ; then
 878     default_target_list="\
 879 i386-softmmu \
 880 x86_64-softmmu \
 881 alpha-softmmu \
 882 arm-softmmu \
 883 cris-softmmu \
 884 lm32-softmmu \
 885 m68k-softmmu \
 886 microblaze-softmmu \
 887 microblazeel-softmmu \
 888 mips-softmmu \
 889 mipsel-softmmu \
 890 mips64-softmmu \
 891 mips64el-softmmu \
 892 ppc-softmmu \
 893 ppcemb-softmmu \
 894 ppc64-softmmu \
 895 sh4-softmmu \
 896 sh4eb-softmmu \
 897 sparc-softmmu \
 898 sparc64-softmmu \
 899 s390x-softmmu \
 900 xtensa-softmmu \
 901 xtensaeb-softmmu \
 902 "
 903 fi
 904 # the following are Linux specific
 905 if [ "$linux_user" = "yes" ] ; then
 906     default_target_list="${default_target_list}\
 907 i386-linux-user \
 908 x86_64-linux-user \
 909 alpha-linux-user \
 910 arm-linux-user \
 911 armeb-linux-user \
 912 cris-linux-user \
 913 m68k-linux-user \
 914 microblaze-linux-user \
 915 microblazeel-linux-user \
 916 mips-linux-user \
 917 mipsel-linux-user \
 918 ppc-linux-user \
 919 ppc64-linux-user \
 920 ppc64abi32-linux-user \
 921 sh4-linux-user \
 922 sh4eb-linux-user \
 923 sparc-linux-user \
 924 sparc64-linux-user \
 925 sparc32plus-linux-user \
 926 unicore32-linux-user \
 927 s390x-linux-user \
 928 "
 929 fi
 930 # the following are Darwin specific
 931 if [ "$darwin_user" = "yes" ] ; then
 932     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 933 fi
 934 # the following are BSD specific
 935 if [ "$bsd_user" = "yes" ] ; then
 936     default_target_list="${default_target_list}\
 937 i386-bsd-user \
 938 x86_64-bsd-user \
 939 sparc-bsd-user \
 940 sparc64-bsd-user \
 941 "
 942 fi
 943
 944 if test x"$show_help" = x"yes" ; then
 945 cat << EOF
 946
 947 Usage: configure [options]
 948 Options: [defaults in brackets after descriptions]
 949
 950 EOF
 951 echo "Standard options:"
 952 echo "  --help                   print this message"
 953 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 954 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 955 echo "                           use %M for cpu name [$interp_prefix]"
 956 echo "  --target-list=LIST       set target list (default: build everything)"
 957 echo "Available targets: $default_target_list" | \
 958     fold -s -w 53 | sed -e 's/^/                           /'
 959 echo ""
 960 echo "Advanced options (experts only):"
 961 echo "  --source-path=PATH       path of source code [$source_path]"
 962 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 963 echo "  --cc=CC                  use C compiler CC [$cc]"
 964 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 965 echo "                           build time"
 966 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 967 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 968 echo "  --make=MAKE              use specified make [$make]"
 969 echo "  --install=INSTALL        use specified install [$install]"
 970 echo "  --python=PYTHON          use specified python [$python]"
 971 echo "  --smbd=SMBD              use specified smbd [$smbd]"
 972 echo "  --static                 enable static build [$static]"
 973 echo "  --mandir=PATH            install man pages in PATH"
 974 echo "  --datadir=PATH           install firmware in PATH"
 975 echo "  --docdir=PATH            install documentation in PATH"
 976 echo "  --bindir=PATH            install binaries in PATH"
 977 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 978 echo "  --enable-debug-tcg       enable TCG debugging"
 979 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 980 echo "  --enable-debug           enable common debug build options"
 981 echo "  --enable-sparse          enable sparse checker"
 982 echo "  --disable-sparse         disable sparse checker (default)"
 983 echo "  --disable-strip          disable stripping binaries"
 984 echo "  --disable-werror         disable compilation abort on warning"
 985 echo "  --disable-sdl            disable SDL"
 986 echo "  --enable-sdl             enable SDL"
 987 echo "  --disable-vnc            disable VNC"
 988 echo "  --enable-vnc             enable VNC"
 989 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 990 echo "  --audio-drv-list=LIST    set audio drivers list:"
 991 echo "                           Available drivers: $audio_possible_drivers"
 992 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 993 echo "                           Available cards: $audio_possible_cards"
 994 echo "  --block-drv-whitelist=L  set block driver whitelist"
 995 echo "                           (affects only QEMU, not qemu-img)"
 996 echo "  --enable-mixemu          enable mixer emulation"
 997 echo "  --disable-xen            disable xen backend driver support"
 998 echo "  --enable-xen             enable xen backend driver support"
 999 echo "  --disable-brlapi         disable BrlAPI"
1000 echo "  --enable-brlapi          enable BrlAPI"
1001 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1002 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1003 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1004 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1005 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1006 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1007 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1008 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1009 echo "  --disable-vnc-thread     disable threaded VNC server"
1010 echo "  --enable-vnc-thread      enable threaded VNC server"
1011 echo "  --disable-curses         disable curses output"
1012 echo "  --enable-curses          enable curses output"
1013 echo "  --disable-curl           disable curl connectivity"
1014 echo "  --enable-curl            enable curl connectivity"
1015 echo "  --disable-fdt            disable fdt device tree"
1016 echo "  --enable-fdt             enable fdt device tree"
1017 echo "  --disable-check-utests   disable check unit-tests"
1018 echo "  --enable-check-utests    enable check unit-tests"
1019 echo "  --disable-bluez          disable bluez stack connectivity"
1020 echo "  --enable-bluez           enable bluez stack connectivity"
1021 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1022 echo "  --disable-kvm            disable KVM acceleration support"
1023 echo "  --enable-kvm             enable KVM acceleration support"
1024 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1025 echo "  --disable-nptl           disable usermode NPTL support"
1026 echo "  --enable-nptl            enable usermode NPTL support"
1027 echo "  --enable-system          enable all system emulation targets"
1028 echo "  --disable-system         disable all system emulation targets"
1029 echo "  --enable-user            enable supported user emulation targets"
1030 echo "  --disable-user           disable all user emulation targets"
1031 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1032 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1033 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1034 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1035 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1036 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1037 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1038 echo "                           emulation targets"
1039 echo "  --disable-guest-base     disable GUEST_BASE support"
1040 echo "  --enable-pie             build Position Independent Executables"
1041 echo "  --disable-pie            do not build Position Independent Executables"
1042 echo "  --fmod-lib               path to FMOD library"
1043 echo "  --fmod-inc               path to FMOD includes"
1044 echo "  --oss-lib                path to OSS library"
1045 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1046 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1047 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1048 echo "  --disable-uuid           disable uuid support"
1049 echo "  --enable-uuid            enable uuid support"
1050 echo "  --disable-vde            disable support for vde network"
1051 echo "  --enable-vde             enable support for vde network"
1052 echo "  --disable-linux-aio      disable Linux AIO support"
1053 echo "  --enable-linux-aio       enable Linux AIO support"
1054 echo "  --disable-attr           disables attr and xattr support"
1055 echo "  --enable-attr            enable attr and xattr support"
1056 echo "  --disable-blobs          disable installing provided firmware blobs"
1057 echo "  --enable-docs            enable documentation build"
1058 echo "  --disable-docs           disable documentation build"
1059 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1060 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1061 echo "  --enable-trace-backend=B Set trace backend"
1062 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1063 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1064 echo "                           Default:trace-<pid>"
1065 echo "  --disable-spice          disable spice"
1066 echo "  --enable-spice           enable spice"
1067 echo "  --enable-rbd             enable building the rados block device (rbd)"
1068 echo "  --disable-libiscsi       disable iscsi support"
1069 echo "  --enable-libiscsi        enable iscsi support"
1070 echo "  --disable-smartcard      disable smartcard support"
1071 echo "  --enable-smartcard       enable smartcard support"
1072 echo "  --disable-smartcard-nss  disable smartcard nss support"
1073 echo "  --enable-smartcard-nss   enable smartcard nss support"
1074 echo "  --disable-usb-redir      disable usb network redirection support"
1075 echo "  --enable-usb-redir       enable usb network redirection support"
1076 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1077 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1078 echo ""
1079 echo "NOTE: The object files are built at the place where configure is launched"
1080 exit 1
1081 fi
1082
1083 # Now we have handled --enable-tcg-interpreter and know we're not just
1084 # printing the help message, bail out if the host CPU isn't supported.
1085 if test "$ARCH" = "unknown"; then
1086     if test "$tcg_interpreter" = "yes" ; then
1087         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1088         ARCH=tci
1089     else
1090         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1091         exit 1
1092     fi
1093 fi
1094
1095 # check that the C compiler works.
1096 cat > $TMPC <<EOF
1097 int main(void) { return 0; }
1098 EOF
1099
1100 if compile_object ; then
1101   : C compiler works ok
1102 else
1103     echo "ERROR: \"$cc\" either does not exist or does not work"
1104     exit 1
1105 fi
1106
1107 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1108 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1109 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1110 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1111 cat > $TMPC << EOF
1112 int main(void) { return 0; }
1113 EOF
1114 for flag in $gcc_flags; do
1115     if compile_prog "$flag -Werror" "" ; then
1116         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1117     fi
1118 done
1119
1120 if test "$static" = "yes" ; then
1121   if test "$pie" = "yes" ; then
1122     echo "static and pie are mutually incompatible"
1123     exit 1
1124   else
1125     pie="no"
1126   fi
1127 fi
1128
1129 if test "$pie" = ""; then
1130   case "$cpu-$targetos" in
1131     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1132       ;;
1133     *)
1134       pie="no"
1135       ;;
1136   esac
1137 fi
1138
1139 if test "$pie" != "no" ; then
1140   cat > $TMPC << EOF
1141
1142 #ifdef __linux__
1143 #  define THREAD __thread
1144 #else
1145 #  define THREAD
1146 #endif
1147
1148 static THREAD int tls_var;
1149
1150 int main(void) { return tls_var; }
1151
1152 EOF
1153   if compile_prog "-fPIE -DPIE" "-pie"; then
1154     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1155     LDFLAGS="-pie $LDFLAGS"
1156     pie="yes"
1157     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1158       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1159     fi
1160   else
1161     if test "$pie" = "yes"; then
1162       echo "PIE not available due to missing toolchain support"
1163       exit 1
1164     else
1165       echo "Disabling PIE due to missing toolchain support"
1166       pie="no"
1167     fi
1168   fi
1169 fi
1170
1171 #
1172 # Solaris specific configure tool chain decisions
1173 #
1174 if test "$solaris" = "yes" ; then
1175   if has $install; then
1176     :
1177   else
1178     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1179     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1180     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1181     exit 1
1182   fi
1183   if test "`path_of $install`" = "/usr/sbin/install" ; then
1184     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1185     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1186     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1187     exit 1
1188   fi
1189   if has ar; then
1190     :
1191   else
1192     echo "Error: No path includes ar"
1193     if test -f /usr/ccs/bin/ar ; then
1194       echo "Add /usr/ccs/bin to your path and rerun configure"
1195     fi
1196     exit 1
1197   fi
1198 fi
1199
1200 if ! has $python; then
1201   echo "Python not found. Use --python=/path/to/python"
1202   exit 1
1203 fi
1204
1205 if test -z "$target_list" ; then
1206     target_list="$default_target_list"
1207 else
1208     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1209 fi
1210 if test -z "$target_list" ; then
1211     echo "No targets enabled"
1212     exit 1
1213 fi
1214 # see if system emulation was really requested
1215 case " $target_list " in
1216   *"-softmmu "*) softmmu=yes
1217   ;;
1218   *) softmmu=no
1219   ;;
1220 esac
1221
1222 feature_not_found() {
1223   feature=$1
1224
1225   echo "ERROR"
1226   echo "ERROR: User requested feature $feature"
1227   echo "ERROR: configure was not able to find it"
1228   echo "ERROR"
1229   exit 1;
1230 }
1231
1232 if test -z "$cross_prefix" ; then
1233
1234 # ---
1235 # big/little endian test
1236 cat > $TMPC << EOF
1237 #include <inttypes.h>
1238 int main(int argc, char ** argv){
1239         volatile uint32_t i=0x01234567;
1240         return (*((uint8_t*)(&i))) == 0x67;
1241 }
1242 EOF
1243
1244 if compile_prog "" "" ; then
1245 $TMPE && bigendian="yes"
1246 else
1247 echo big/little test failed
1248 fi
1249
1250 else
1251
1252 # if cross compiling, cannot launch a program, so make a static guess
1253 case "$cpu" in
1254   arm)
1255     # ARM can be either way; ask the compiler which one we are
1256     if check_define __ARMEB__; then
1257       bigendian=yes
1258     fi
1259   ;;
1260   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1261     bigendian=yes
1262   ;;
1263 esac
1264
1265 fi
1266
1267 # host long bits test, actually a pointer size test
1268 cat > $TMPC << EOF
1269 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1270 EOF
1271 if compile_object; then
1272 hostlongbits=64
1273 else
1274 hostlongbits=32
1275 fi
1276
1277
1278 ##########################################
1279 # NPTL probe
1280
1281 if test "$nptl" != "no" ; then
1282   cat > $TMPC <<EOF
1283 #include <sched.h>
1284 #include <linux/futex.h>
1285 int main(void) {
1286 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1287 #error bork
1288 #endif
1289   return 0;
1290 }
1291 EOF
1292
1293   if compile_object ; then
1294     nptl=yes
1295   else
1296     if test "$nptl" = "yes" ; then
1297       feature_not_found "nptl"
1298     fi
1299     nptl=no
1300   fi
1301 fi
1302
1303 ##########################################
1304 # zlib check
1305
1306 if test "$zlib" != "no" ; then
1307     cat > $TMPC << EOF
1308 #include <zlib.h>
1309 int main(void) { zlibVersion(); return 0; }
1310 EOF
1311     if compile_prog "" "-lz" ; then
1312         :
1313     else
1314         echo
1315         echo "Error: zlib check failed"
1316         echo "Make sure to have the zlib libs and headers installed."
1317         echo
1318         exit 1
1319     fi
1320 fi
1321
1322 ##########################################
1323 # xen probe
1324
1325 if test "$xen" != "no" ; then
1326   xen_libs="-lxenstore -lxenctrl -lxenguest"
1327
1328   # First we test whether Xen headers and libraries are available.
1329   # If no, we are done and there is no Xen support.
1330   # If yes, more tests are run to detect the Xen version.
1331
1332   # Xen (any)
1333   cat > $TMPC <<EOF
1334 #include <xenctrl.h>
1335 #include <xs.h>
1336 int main(void) {
1337   return 0;
1338 }
1339 EOF
1340   if ! compile_prog "" "$xen_libs" ; then
1341     # Xen not found
1342     if test "$xen" = "yes" ; then
1343       feature_not_found "xen"
1344     fi
1345     xen=no
1346
1347   # Xen unstable
1348   elif (
1349       cat > $TMPC <<EOF
1350 #include <xenctrl.h>
1351 #include <xs.h>
1352 #include <stdint.h>
1353 #include <xen/hvm/hvm_info_table.h>
1354 #if !defined(HVM_MAX_VCPUS)
1355 # error HVM_MAX_VCPUS not defined
1356 #endif
1357 int main(void) {
1358   xc_interface *xc;
1359   xs_daemon_open();
1360   xc = xc_interface_open(0, 0, 0);
1361   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1362   xc_gnttab_open(NULL, 0);
1363   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1364   return 0;
1365 }
1366 EOF
1367       compile_prog "" "$xen_libs"
1368     ) ; then
1369     xen_ctrl_version=410
1370     xen=yes
1371
1372   # Xen 4.0.0
1373   elif (
1374       cat > $TMPC <<EOF
1375 #include <xenctrl.h>
1376 #include <xs.h>
1377 #include <stdint.h>
1378 #include <xen/hvm/hvm_info_table.h>
1379 #if !defined(HVM_MAX_VCPUS)
1380 # error HVM_MAX_VCPUS not defined
1381 #endif
1382 int main(void) {
1383   struct xen_add_to_physmap xatp = {
1384     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1385   };
1386   xs_daemon_open();
1387   xc_interface_open();
1388   xc_gnttab_open();
1389   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1390   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1391   return 0;
1392 }
1393 EOF
1394       compile_prog "" "$xen_libs"
1395     ) ; then
1396     xen_ctrl_version=400
1397     xen=yes
1398
1399   # Xen 3.4.0
1400   elif (
1401       cat > $TMPC <<EOF
1402 #include <xenctrl.h>
1403 #include <xs.h>
1404 int main(void) {
1405   struct xen_add_to_physmap xatp = {
1406     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1407   };
1408   xs_daemon_open();
1409   xc_interface_open();
1410   xc_gnttab_open();
1411   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1412   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1413   return 0;
1414 }
1415 EOF
1416       compile_prog "" "$xen_libs"
1417     ) ; then
1418     xen_ctrl_version=340
1419     xen=yes
1420
1421   # Xen 3.3.0
1422   elif (
1423       cat > $TMPC <<EOF
1424 #include <xenctrl.h>
1425 #include <xs.h>
1426 int main(void) {
1427   xs_daemon_open();
1428   xc_interface_open();
1429   xc_gnttab_open();
1430   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1431   return 0;
1432 }
1433 EOF
1434       compile_prog "" "$xen_libs"
1435     ) ; then
1436     xen_ctrl_version=330
1437     xen=yes
1438
1439   # Xen version unsupported
1440   else
1441     if test "$xen" = "yes" ; then
1442       feature_not_found "xen (unsupported version)"
1443     fi
1444     xen=no
1445   fi
1446
1447   if test "$xen" = yes; then
1448     libs_softmmu="$xen_libs $libs_softmmu"
1449   fi
1450 fi
1451
1452 ##########################################
1453 # pkg-config probe
1454
1455 if ! has $pkg_config; then
1456   echo "Error: pkg-config binary '$pkg_config' not found"
1457   exit 1
1458 fi
1459
1460 ##########################################
1461 # libtool probe
1462
1463 if ! has $libtool; then
1464     libtool=
1465 fi
1466
1467 ##########################################
1468 # Sparse probe
1469 if test "$sparse" != "no" ; then
1470   if has cgcc; then
1471     sparse=yes
1472   else
1473     if test "$sparse" = "yes" ; then
1474       feature_not_found "sparse"
1475     fi
1476     sparse=no
1477   fi
1478 fi
1479
1480 ##########################################
1481 # SDL probe
1482
1483 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1484 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1485 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1486   sdl_config=sdl-config
1487 fi
1488
1489 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1490   sdlconfig="$pkg_config sdl"
1491   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1492 elif has ${sdl_config}; then
1493   sdlconfig="$sdl_config"
1494   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1495 else
1496   if test "$sdl" = "yes" ; then
1497     feature_not_found "sdl"
1498   fi
1499   sdl=no
1500 fi
1501 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1502   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1503 fi
1504
1505 sdl_too_old=no
1506 if test "$sdl" != "no" ; then
1507   cat > $TMPC << EOF
1508 #include <SDL.h>
1509 #undef main /* We don't want SDL to override our main() */
1510 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1511 EOF
1512   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1513   if test "$static" = "yes" ; then
1514     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1515   else
1516     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1517   fi
1518   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1519     if test "$_sdlversion" -lt 121 ; then
1520       sdl_too_old=yes
1521     else
1522       if test "$cocoa" = "no" ; then
1523         sdl=yes
1524       fi
1525     fi
1526
1527     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1528     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1529       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1530          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1531          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1532       fi
1533       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1534         :
1535       else
1536         sdl=no
1537       fi
1538     fi # static link
1539   else # sdl not found
1540     if test "$sdl" = "yes" ; then
1541       feature_not_found "sdl"
1542     fi
1543     sdl=no
1544   fi # sdl compile test
1545 fi
1546
1547 if test "$sdl" = "yes" ; then
1548   cat > $TMPC <<EOF
1549 #include <SDL.h>
1550 #if defined(SDL_VIDEO_DRIVER_X11)
1551 #include <X11/XKBlib.h>
1552 #else
1553 #error No x11 support
1554 #endif
1555 int main(void) { return 0; }
1556 EOF
1557   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1558     sdl_libs="$sdl_libs -lX11"
1559   fi
1560   libs_softmmu="$sdl_libs $libs_softmmu"
1561 fi
1562
1563 ##########################################
1564 # VNC TLS detection
1565 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1566   cat > $TMPC <<EOF
1567 #include <gnutls/gnutls.h>
1568 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1569 EOF
1570   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1571   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1572   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1573     vnc_tls=yes
1574     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1575   else
1576     if test "$vnc_tls" = "yes" ; then
1577       feature_not_found "vnc-tls"
1578     fi
1579     vnc_tls=no
1580   fi
1581 fi
1582
1583 ##########################################
1584 # VNC SASL detection
1585 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1586   cat > $TMPC <<EOF
1587 #include <sasl/sasl.h>
1588 #include <stdio.h>
1589 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1590 EOF
1591   # Assuming Cyrus-SASL installed in /usr prefix
1592   vnc_sasl_cflags=""
1593   vnc_sasl_libs="-lsasl2"
1594   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1595     vnc_sasl=yes
1596     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1597   else
1598     if test "$vnc_sasl" = "yes" ; then
1599       feature_not_found "vnc-sasl"
1600     fi
1601     vnc_sasl=no
1602   fi
1603 fi
1604
1605 ##########################################
1606 # VNC JPEG detection
1607 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1608 cat > $TMPC <<EOF
1609 #include <stdio.h>
1610 #include <jpeglib.h>
1611 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1612 EOF
1613     vnc_jpeg_cflags=""
1614     vnc_jpeg_libs="-ljpeg"
1615   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1616     vnc_jpeg=yes
1617     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1618   else
1619     if test "$vnc_jpeg" = "yes" ; then
1620       feature_not_found "vnc-jpeg"
1621     fi
1622     vnc_jpeg=no
1623   fi
1624 fi
1625
1626 ##########################################
1627 # VNC PNG detection
1628 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1629 cat > $TMPC <<EOF
1630 //#include <stdio.h>
1631 #include <png.h>
1632 #include <stddef.h>
1633 int main(void) {
1634     png_structp png_ptr;
1635     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1636     return 0;
1637 }
1638 EOF
1639   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1640     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1641     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1642   else
1643     vnc_png_cflags=""
1644     vnc_png_libs="-lpng"
1645   fi
1646   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1647     vnc_png=yes
1648     libs_softmmu="$vnc_png_libs $libs_softmmu"
1649     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1650   else
1651     if test "$vnc_png" = "yes" ; then
1652       feature_not_found "vnc-png"
1653     fi
1654     vnc_png=no
1655   fi
1656 fi
1657
1658 ##########################################
1659 # fnmatch() probe, used for ACL routines
1660 fnmatch="no"
1661 cat > $TMPC << EOF
1662 #include <fnmatch.h>
1663 int main(void)
1664 {
1665     fnmatch("foo", "foo", 0);
1666     return 0;
1667 }
1668 EOF
1669 if compile_prog "" "" ; then
1670    fnmatch="yes"
1671 fi
1672
1673 ##########################################
1674 # uuid_generate() probe, used for vdi block driver
1675 if test "$uuid" != "no" ; then
1676   uuid_libs="-luuid"
1677   cat > $TMPC << EOF
1678 #include <uuid/uuid.h>
1679 int main(void)
1680 {
1681     uuid_t my_uuid;
1682     uuid_generate(my_uuid);
1683     return 0;
1684 }
1685 EOF
1686   if compile_prog "" "$uuid_libs" ; then
1687     uuid="yes"
1688     libs_softmmu="$uuid_libs $libs_softmmu"
1689     libs_tools="$uuid_libs $libs_tools"
1690   else
1691     if test "$uuid" = "yes" ; then
1692       feature_not_found "uuid"
1693     fi
1694     uuid=no
1695   fi
1696 fi
1697
1698 ##########################################
1699 # xfsctl() probe, used for raw-posix
1700 if test "$xfs" != "no" ; then
1701   cat > $TMPC << EOF
1702 #include <stddef.h>  /* NULL */
1703 #include <xfs/xfs.h>
1704 int main(void)
1705 {
1706     xfsctl(NULL, 0, 0, NULL);
1707     return 0;
1708 }
1709 EOF
1710   if compile_prog "" "" ; then
1711     xfs="yes"
1712   else
1713     if test "$xfs" = "yes" ; then
1714       feature_not_found "xfs"
1715     fi
1716     xfs=no
1717   fi
1718 fi
1719
1720 ##########################################
1721 # vde libraries probe
1722 if test "$vde" != "no" ; then
1723   vde_libs="-lvdeplug"
1724   cat > $TMPC << EOF
1725 #include <libvdeplug.h>
1726 int main(void)
1727 {
1728     struct vde_open_args a = {0, 0, 0};
1729     vde_open("", "", &a);
1730     return 0;
1731 }
1732 EOF
1733   if compile_prog "" "$vde_libs" ; then
1734     vde=yes
1735     libs_softmmu="$vde_libs $libs_softmmu"
1736     libs_tools="$vde_libs $libs_tools"
1737   else
1738     if test "$vde" = "yes" ; then
1739       feature_not_found "vde"
1740     fi
1741     vde=no
1742   fi
1743 fi
1744
1745 ##########################################
1746 # Sound support libraries probe
1747
1748 audio_drv_probe()
1749 {
1750     drv=$1
1751     hdr=$2
1752     lib=$3
1753     exp=$4
1754     cfl=$5
1755         cat > $TMPC << EOF
1756 #include <$hdr>
1757 int main(void) { $exp }
1758 EOF
1759     if compile_prog "$cfl" "$lib" ; then
1760         :
1761     else
1762         echo
1763         echo "Error: $drv check failed"
1764         echo "Make sure to have the $drv libs and headers installed."
1765         echo
1766         exit 1
1767     fi
1768 }
1769
1770 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1771 for drv in $audio_drv_list; do
1772     case $drv in
1773     alsa)
1774     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1775         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1776     libs_softmmu="-lasound $libs_softmmu"
1777     ;;
1778
1779     fmod)
1780     if test -z $fmod_lib || test -z $fmod_inc; then
1781         echo
1782         echo "Error: You must specify path to FMOD library and headers"
1783         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1784         echo
1785         exit 1
1786     fi
1787     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1788     libs_softmmu="$fmod_lib $libs_softmmu"
1789     ;;
1790
1791     esd)
1792     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1793     libs_softmmu="-lesd $libs_softmmu"
1794     audio_pt_int="yes"
1795     ;;
1796
1797     pa)
1798     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1799         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1800     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1801     audio_pt_int="yes"
1802     ;;
1803
1804     coreaudio)
1805       libs_softmmu="-framework CoreAudio $libs_softmmu"
1806     ;;
1807
1808     dsound)
1809       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1810       audio_win_int="yes"
1811     ;;
1812
1813     oss)
1814       libs_softmmu="$oss_lib $libs_softmmu"
1815     ;;
1816
1817     sdl|wav)
1818     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1819     ;;
1820
1821     winwave)
1822       libs_softmmu="-lwinmm $libs_softmmu"
1823       audio_win_int="yes"
1824     ;;
1825
1826     *)
1827     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1828         echo
1829         echo "Error: Unknown driver '$drv' selected"
1830         echo "Possible drivers are: $audio_possible_drivers"
1831         echo
1832         exit 1
1833     }
1834     ;;
1835     esac
1836 done
1837
1838 ##########################################
1839 # BrlAPI probe
1840
1841 if test "$brlapi" != "no" ; then
1842   brlapi_libs="-lbrlapi"
1843   cat > $TMPC << EOF
1844 #include <brlapi.h>
1845 #include <stddef.h>
1846 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1847 EOF
1848   if compile_prog "" "$brlapi_libs" ; then
1849     brlapi=yes
1850     libs_softmmu="$brlapi_libs $libs_softmmu"
1851   else
1852     if test "$brlapi" = "yes" ; then
1853       feature_not_found "brlapi"
1854     fi
1855     brlapi=no
1856   fi
1857 fi
1858
1859 ##########################################
1860 # curses probe
1861 if test "$mingw32" = "yes" ; then
1862     curses_list="-lpdcurses"
1863 else
1864     curses_list="-lncurses -lcurses"
1865 fi
1866
1867 if test "$curses" != "no" ; then
1868   curses_found=no
1869   cat > $TMPC << EOF
1870 #include <curses.h>
1871 #ifdef __OpenBSD__
1872 #define resize_term resizeterm
1873 #endif
1874 int main(void) {
1875   const char *s = curses_version();
1876   resize_term(0, 0);
1877   return s != 0;
1878 }
1879 EOF
1880   for curses_lib in $curses_list; do
1881     if compile_prog "" "$curses_lib" ; then
1882       curses_found=yes
1883       libs_softmmu="$curses_lib $libs_softmmu"
1884       break
1885     fi
1886   done
1887   if test "$curses_found" = "yes" ; then
1888     curses=yes
1889   else
1890     if test "$curses" = "yes" ; then
1891       feature_not_found "curses"
1892     fi
1893     curses=no
1894   fi
1895 fi
1896
1897 ##########################################
1898 # curl probe
1899
1900 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1901   curlconfig="$pkg_config libcurl"
1902 else
1903   curlconfig=curl-config
1904 fi
1905
1906 if test "$curl" != "no" ; then
1907   cat > $TMPC << EOF
1908 #include <curl/curl.h>
1909 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1910 EOF
1911   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1912   curl_libs=`$curlconfig --libs 2>/dev/null`
1913   if compile_prog "$curl_cflags" "$curl_libs" ; then
1914     curl=yes
1915     libs_tools="$curl_libs $libs_tools"
1916     libs_softmmu="$curl_libs $libs_softmmu"
1917   else
1918     if test "$curl" = "yes" ; then
1919       feature_not_found "curl"
1920     fi
1921     curl=no
1922   fi
1923 fi # test "$curl"
1924
1925 ##########################################
1926 # check framework probe
1927
1928 if test "$check_utests" != "no" ; then
1929   cat > $TMPC << EOF
1930 #include <check.h>
1931 int main(void) { suite_create("qemu test"); return 0; }
1932 EOF
1933   check_libs=`$pkg_config --libs check 2>/dev/null`
1934   if compile_prog "" $check_libs ; then
1935     check_utests=yes
1936     libs_tools="$check_libs $libs_tools"
1937   else
1938     if test "$check_utests" = "yes" ; then
1939       feature_not_found "check"
1940     fi
1941     check_utests=no
1942   fi
1943 fi # test "$check_utests"
1944
1945 ##########################################
1946 # bluez support probe
1947 if test "$bluez" != "no" ; then
1948   cat > $TMPC << EOF
1949 #include <bluetooth/bluetooth.h>
1950 int main(void) { return bt_error(0); }
1951 EOF
1952   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1953   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1954   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1955     bluez=yes
1956     libs_softmmu="$bluez_libs $libs_softmmu"
1957   else
1958     if test "$bluez" = "yes" ; then
1959       feature_not_found "bluez"
1960     fi
1961     bluez="no"
1962   fi
1963 fi
1964
1965 ##########################################
1966 # glib support probe
1967 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1968     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1969     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1970     LIBS="$glib_libs $LIBS"
1971     libs_qga="$glib_libs $libs_qga"
1972 else
1973     echo "glib-2.0 required to compile QEMU"
1974     exit 1
1975 fi
1976
1977 ##########################################
1978 # libcap probe
1979
1980 if test "$cap" != "no" ; then
1981   cat > $TMPC <<EOF
1982 #include <stdio.h>
1983 #include <sys/capability.h>
1984 int main(void) { cap_t caps; caps = cap_init(); }
1985 EOF
1986   if compile_prog "" "-lcap" ; then
1987     cap=yes
1988   else
1989     cap=no
1990   fi
1991 fi
1992
1993 ##########################################
1994 # pthread probe
1995 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
1996
1997 pthread=no
1998 cat > $TMPC << EOF
1999 #include <pthread.h>
2000 static void *f(void *p) { return NULL; }
2001 int main(void) {
2002   pthread_t thread;
2003   pthread_create(&thread, 0, f, 0);
2004   return 0;
2005 }
2006 EOF
2007 if compile_prog "" "" ; then
2008   pthread=yes
2009 else
2010   for pthread_lib in $PTHREADLIBS_LIST; do
2011     if compile_prog "" "$pthread_lib" ; then
2012       pthread=yes
2013       LIBS="$pthread_lib $LIBS"
2014       break
2015     fi
2016   done
2017 fi
2018
2019 if test "$mingw32" != yes -a "$pthread" = no; then
2020   echo
2021   echo "Error: pthread check failed"
2022   echo "Make sure to have the pthread libs and headers installed."
2023   echo
2024   exit 1
2025 fi
2026
2027 ##########################################
2028 # rbd probe
2029 if test "$rbd" != "no" ; then
2030   cat > $TMPC <<EOF
2031 #include <stdio.h>
2032 #include <rbd/librbd.h>
2033 int main(void) {
2034     rados_t cluster;
2035     rados_create(&cluster, NULL);
2036     return 0;
2037 }
2038 EOF
2039   rbd_libs="-lrbd -lrados"
2040   if compile_prog "" "$rbd_libs" ; then
2041     rbd=yes
2042     libs_tools="$rbd_libs $libs_tools"
2043     libs_softmmu="$rbd_libs $libs_softmmu"
2044   else
2045     if test "$rbd" = "yes" ; then
2046       feature_not_found "rados block device"
2047     fi
2048     rbd=no
2049   fi
2050 fi
2051
2052 ##########################################
2053 # linux-aio probe
2054
2055 if test "$linux_aio" != "no" ; then
2056   cat > $TMPC <<EOF
2057 #include <libaio.h>
2058 #include <sys/eventfd.h>
2059 #include <stddef.h>
2060 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2061 EOF
2062   if compile_prog "" "-laio" ; then
2063     linux_aio=yes
2064     libs_softmmu="$libs_softmmu -laio"
2065     libs_tools="$libs_tools -laio"
2066   else
2067     if test "$linux_aio" = "yes" ; then
2068       feature_not_found "linux AIO"
2069     fi
2070     linux_aio=no
2071   fi
2072 fi
2073
2074 ##########################################
2075 # attr probe
2076
2077 if test "$attr" != "no" ; then
2078   cat > $TMPC <<EOF
2079 #include <stdio.h>
2080 #include <sys/types.h>
2081 #ifdef CONFIG_LIBATTR
2082 #include <attr/xattr.h>
2083 #else
2084 #include <sys/xattr.h>
2085 #endif
2086 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2087 EOF
2088   if compile_prog "" "" ; then
2089     attr=yes
2090   # Older distros have <attr/xattr.h>, and need -lattr:
2091   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2092     attr=yes
2093     LIBS="-lattr $LIBS"
2094     libattr=yes
2095   else
2096     if test "$attr" = "yes" ; then
2097       feature_not_found "ATTR"
2098     fi
2099     attr=no
2100   fi
2101 fi
2102
2103 ##########################################
2104 # iovec probe
2105 cat > $TMPC <<EOF
2106 #include <sys/types.h>
2107 #include <sys/uio.h>
2108 #include <unistd.h>
2109 int main(void) { return sizeof(struct iovec); }
2110 EOF
2111 iovec=no
2112 if compile_prog "" "" ; then
2113   iovec=yes
2114 fi
2115
2116 ##########################################
2117 # preadv probe
2118 cat > $TMPC <<EOF
2119 #include <sys/types.h>
2120 #include <sys/uio.h>
2121 #include <unistd.h>
2122 int main(void) { return preadv == preadv; }
2123 EOF
2124 preadv=no
2125 if compile_prog "" "" ; then
2126   preadv=yes
2127 fi
2128
2129 ##########################################
2130 # fdt probe
2131 if test "$fdt" != "no" ; then
2132   fdt_libs="-lfdt"
2133   cat > $TMPC << EOF
2134 int main(void) { return 0; }
2135 EOF
2136   if compile_prog "" "$fdt_libs" ; then
2137     fdt=yes
2138   else
2139     if test "$fdt" = "yes" ; then
2140       feature_not_found "fdt"
2141     fi
2142     fdt_libs=
2143     fdt=no
2144   fi
2145 fi
2146
2147 ##########################################
2148 # opengl probe, used by milkymist-tmu2
2149 if test "$opengl" != "no" ; then
2150   opengl_libs="-lGL"
2151   cat > $TMPC << EOF
2152 #include <X11/Xlib.h>
2153 #include <GL/gl.h>
2154 #include <GL/glx.h>
2155 int main(void) { return GL_VERSION != 0; }
2156 EOF
2157   if compile_prog "" "-lGL" ; then
2158     opengl=yes
2159   else
2160     if test "$opengl" = "yes" ; then
2161       feature_not_found "opengl"
2162     fi
2163     opengl_libs=
2164     opengl=no
2165   fi
2166 fi
2167
2168 #
2169 # Check for xxxat() functions when we are building linux-user
2170 # emulator.  This is done because older glibc versions don't
2171 # have syscall stubs for these implemented.
2172 #
2173 atfile=no
2174 cat > $TMPC << EOF
2175 #define _ATFILE_SOURCE
2176 #include <sys/types.h>
2177 #include <fcntl.h>
2178 #include <unistd.h>
2179
2180 int
2181 main(void)
2182 {
2183         /* try to unlink nonexisting file */
2184         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2185 }
2186 EOF
2187 if compile_prog "" "" ; then
2188   atfile=yes
2189 fi
2190
2191 # Check for inotify functions when we are building linux-user
2192 # emulator.  This is done because older glibc versions don't
2193 # have syscall stubs for these implemented.  In that case we
2194 # don't provide them even if kernel supports them.
2195 #
2196 inotify=no
2197 cat > $TMPC << EOF
2198 #include <sys/inotify.h>
2199
2200 int
2201 main(void)
2202 {
2203         /* try to start inotify */
2204         return inotify_init();
2205 }
2206 EOF
2207 if compile_prog "" "" ; then
2208   inotify=yes
2209 fi
2210
2211 inotify1=no
2212 cat > $TMPC << EOF
2213 #include <sys/inotify.h>
2214
2215 int
2216 main(void)
2217 {
2218     /* try to start inotify */
2219     return inotify_init1(0);
2220 }
2221 EOF
2222 if compile_prog "" "" ; then
2223   inotify1=yes
2224 fi
2225
2226 # check if utimensat and futimens are supported
2227 utimens=no
2228 cat > $TMPC << EOF
2229 #define _ATFILE_SOURCE
2230 #include <stddef.h>
2231 #include <fcntl.h>
2232
2233 int main(void)
2234 {
2235     utimensat(AT_FDCWD, "foo", NULL, 0);
2236     futimens(0, NULL);
2237     return 0;
2238 }
2239 EOF
2240 if compile_prog "" "" ; then
2241   utimens=yes
2242 fi
2243
2244 # check if pipe2 is there
2245 pipe2=no
2246 cat > $TMPC << EOF
2247 #include <unistd.h>
2248 #include <fcntl.h>
2249
2250 int main(void)
2251 {
2252     int pipefd[2];
2253     pipe2(pipefd, O_CLOEXEC);
2254     return 0;
2255 }
2256 EOF
2257 if compile_prog "" "" ; then
2258   pipe2=yes
2259 fi
2260
2261 # check if accept4 is there
2262 accept4=no
2263 cat > $TMPC << EOF
2264 #include <sys/socket.h>
2265 #include <stddef.h>
2266
2267 int main(void)
2268 {
2269     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2270     return 0;
2271 }
2272 EOF
2273 if compile_prog "" "" ; then
2274   accept4=yes
2275 fi
2276
2277 # check if tee/splice is there. vmsplice was added same time.
2278 splice=no
2279 cat > $TMPC << EOF
2280 #include <unistd.h>
2281 #include <fcntl.h>
2282 #include <limits.h>
2283
2284 int main(void)
2285 {
2286     int len, fd = 0;
2287     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2288     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2289     return 0;
2290 }
2291 EOF
2292 if compile_prog "" "" ; then
2293   splice=yes
2294 fi
2295
2296 ##########################################
2297 # signalfd probe
2298 signalfd="no"
2299 cat > $TMPC << EOF
2300 #include <unistd.h>
2301 #include <sys/syscall.h>
2302 #include <signal.h>
2303 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2304 EOF
2305
2306 if compile_prog "" "" ; then
2307   signalfd=yes
2308 fi
2309
2310 # check if eventfd is supported
2311 eventfd=no
2312 cat > $TMPC << EOF
2313 #include <sys/eventfd.h>
2314
2315 int main(void)
2316 {
2317     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2318 }
2319 EOF
2320 if compile_prog "" "" ; then
2321   eventfd=yes
2322 fi
2323
2324 # check for fallocate
2325 fallocate=no
2326 cat > $TMPC << EOF
2327 #include <fcntl.h>
2328
2329 int main(void)
2330 {
2331     fallocate(0, 0, 0, 0);
2332     return 0;
2333 }
2334 EOF
2335 if compile_prog "$ARCH_CFLAGS" "" ; then
2336   fallocate=yes
2337 fi
2338
2339 # check for sync_file_range
2340 sync_file_range=no
2341 cat > $TMPC << EOF
2342 #include <fcntl.h>
2343
2344 int main(void)
2345 {
2346     sync_file_range(0, 0, 0, 0);
2347     return 0;
2348 }
2349 EOF
2350 if compile_prog "$ARCH_CFLAGS" "" ; then
2351   sync_file_range=yes
2352 fi
2353
2354 # check for linux/fiemap.h and FS_IOC_FIEMAP
2355 fiemap=no
2356 cat > $TMPC << EOF
2357 #include <sys/ioctl.h>
2358 #include <linux/fs.h>
2359 #include <linux/fiemap.h>
2360
2361 int main(void)
2362 {
2363     ioctl(0, FS_IOC_FIEMAP, 0);
2364     return 0;
2365 }
2366 EOF
2367 if compile_prog "$ARCH_CFLAGS" "" ; then
2368   fiemap=yes
2369 fi
2370
2371 # check for dup3
2372 dup3=no
2373 cat > $TMPC << EOF
2374 #include <unistd.h>
2375
2376 int main(void)
2377 {
2378     dup3(0, 0, 0);
2379     return 0;
2380 }
2381 EOF
2382 if compile_prog "" "" ; then
2383   dup3=yes
2384 fi
2385
2386 # check for epoll support
2387 epoll=no
2388 cat > $TMPC << EOF
2389 #include <sys/epoll.h>
2390
2391 int main(void)
2392 {
2393     epoll_create(0);
2394     return 0;
2395 }
2396 EOF
2397 if compile_prog "$ARCH_CFLAGS" "" ; then
2398   epoll=yes
2399 fi
2400
2401 # epoll_create1 and epoll_pwait are later additions
2402 # so we must check separately for their presence
2403 epoll_create1=no
2404 cat > $TMPC << EOF
2405 #include <sys/epoll.h>
2406
2407 int main(void)
2408 {
2409     /* Note that we use epoll_create1 as a value, not as
2410      * a function being called. This is necessary so that on
2411      * old SPARC glibc versions where the function was present in
2412      * the library but not declared in the header file we will
2413      * fail the configure check. (Otherwise we will get a compiler
2414      * warning but not an error, and will proceed to fail the
2415      * qemu compile where we compile with -Werror.)
2416      */
2417     return epoll_create1 == epoll_create1;
2418 }
2419 EOF
2420 if compile_prog "$ARCH_CFLAGS" "" ; then
2421   epoll_create1=yes
2422 fi
2423
2424 epoll_pwait=no
2425 cat > $TMPC << EOF
2426 #include <sys/epoll.h>
2427
2428 int main(void)
2429 {
2430     epoll_pwait(0, 0, 0, 0, 0);
2431     return 0;
2432 }
2433 EOF
2434 if compile_prog "$ARCH_CFLAGS" "" ; then
2435   epoll_pwait=yes
2436 fi
2437
2438 # Check if tools are available to build documentation.
2439 if test "$docs" != "no" ; then
2440   if has makeinfo && has pod2man; then
2441     docs=yes
2442   else
2443     if test "$docs" = "yes" ; then
2444       feature_not_found "docs"
2445     fi
2446     docs=no
2447   fi
2448 fi
2449
2450 # Search for bswap_32 function
2451 byteswap_h=no
2452 cat > $TMPC << EOF
2453 #include <byteswap.h>
2454 int main(void) { return bswap_32(0); }
2455 EOF
2456 if compile_prog "" "" ; then
2457   byteswap_h=yes
2458 fi
2459
2460 # Search for bswap_32 function
2461 bswap_h=no
2462 cat > $TMPC << EOF
2463 #include <sys/endian.h>
2464 #include <sys/types.h>
2465 #include <machine/bswap.h>
2466 int main(void) { return bswap32(0); }
2467 EOF
2468 if compile_prog "" "" ; then
2469   bswap_h=yes
2470 fi
2471
2472 ##########################################
2473 # Do we have libiscsi
2474 if test "$libiscsi" != "no" ; then
2475   cat > $TMPC << EOF
2476 #include <iscsi/iscsi.h>
2477 int main(void) { iscsi_create_context(""); return 0; }
2478 EOF
2479   if compile_prog "-Werror" "-liscsi" ; then
2480     libiscsi="yes"
2481     LIBS="$LIBS -liscsi"
2482   else
2483     if test "$libiscsi" = "yes" ; then
2484       feature_not_found "libiscsi"
2485     fi
2486     libiscsi="no"
2487   fi
2488 fi
2489
2490
2491 ##########################################
2492 # Do we need librt
2493 cat > $TMPC <<EOF
2494 #include <signal.h>
2495 #include <time.h>
2496 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2497 EOF
2498
2499 if compile_prog "" "" ; then
2500   :
2501 elif compile_prog "" "-lrt" ; then
2502   LIBS="-lrt $LIBS"
2503 fi
2504
2505 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2506         "$aix" != "yes" -a "$haiku" != "yes" ; then
2507     libs_softmmu="-lutil $libs_softmmu"
2508 fi
2509
2510 ##########################################
2511 # check if the compiler defines offsetof
2512
2513 need_offsetof=yes
2514 cat > $TMPC << EOF
2515 #include <stddef.h>
2516 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2517 EOF
2518 if compile_prog "" "" ; then
2519     need_offsetof=no
2520 fi
2521
2522 # spice probe
2523 if test "$spice" != "no" ; then
2524   cat > $TMPC << EOF
2525 #include <spice.h>
2526 int main(void) { spice_server_new(); return 0; }
2527 EOF
2528   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2529   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2530   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2531      compile_prog "$spice_cflags" "$spice_libs" ; then
2532     spice="yes"
2533     libs_softmmu="$libs_softmmu $spice_libs"
2534     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2535   else
2536     if test "$spice" = "yes" ; then
2537       feature_not_found "spice"
2538     fi
2539     spice="no"
2540   fi
2541 fi
2542
2543 # check for libcacard for smartcard support
2544 if test "$smartcard" != "no" ; then
2545     smartcard="yes"
2546     smartcard_cflags=""
2547     # TODO - what's the minimal nss version we support?
2548     if test "$smartcard_nss" != "no"; then
2549         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2550             smartcard_nss="yes"
2551             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2552             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2553             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2554             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2555             LIBS="$libcacard_libs $LIBS"
2556         else
2557             if test "$smartcard_nss" = "yes"; then
2558                 feature_not_found "nss"
2559             fi
2560             smartcard_nss="no"
2561         fi
2562     fi
2563 fi
2564 if test "$smartcard" = "no" ; then
2565     smartcard_nss="no"
2566 fi
2567
2568 # check for usbredirparser for usb network redirection support
2569 if test "$usb_redir" != "no" ; then
2570     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2571         usb_redir="yes"
2572         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2573         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2574         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2575         LIBS="$LIBS $usb_redir_libs"
2576     else
2577         if test "$usb_redir" = "yes"; then
2578             feature_not_found "usb-redir"
2579         fi
2580         usb_redir="no"
2581     fi
2582 fi
2583
2584 ##########################################
2585
2586 ##########################################
2587 # check if we have fdatasync
2588
2589 fdatasync=no
2590 cat > $TMPC << EOF
2591 #include <unistd.h>
2592 int main(void) {
2593 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2594 return fdatasync(0);
2595 #else
2596 #abort Not supported
2597 #endif
2598 }
2599 EOF
2600 if compile_prog "" "" ; then
2601     fdatasync=yes
2602 fi
2603
2604 ##########################################
2605 # check if we have madvise
2606
2607 madvise=no
2608 cat > $TMPC << EOF
2609 #include <sys/types.h>
2610 #include <sys/mman.h>
2611 #include <stddef.h>
2612 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2613 EOF
2614 if compile_prog "" "" ; then
2615     madvise=yes
2616 fi
2617
2618 ##########################################
2619 # check if we have posix_madvise
2620
2621 posix_madvise=no
2622 cat > $TMPC << EOF
2623 #include <sys/mman.h>
2624 #include <stddef.h>
2625 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2626 EOF
2627 if compile_prog "" "" ; then
2628     posix_madvise=yes
2629 fi
2630
2631 ##########################################
2632 # check if trace backend exists
2633
2634 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2635 if test "$?" -ne 0 ; then
2636   echo
2637   echo "Error: invalid trace backend"
2638   echo "Please choose a supported trace backend."
2639   echo
2640   exit 1
2641 fi
2642
2643 ##########################################
2644 # For 'ust' backend, test if ust headers are present
2645 if test "$trace_backend" = "ust"; then
2646   cat > $TMPC << EOF
2647 #include <ust/tracepoint.h>
2648 #include <ust/marker.h>
2649 int main(void) { return 0; }
2650 EOF
2651   if compile_prog "" "" ; then
2652     LIBS="-lust $LIBS"
2653   else
2654     echo
2655     echo "Error: Trace backend 'ust' missing libust header files"
2656     echo
2657     exit 1
2658   fi
2659 fi
2660
2661 ##########################################
2662 # For 'dtrace' backend, test if 'dtrace' command is present
2663 if test "$trace_backend" = "dtrace"; then
2664   if ! has 'dtrace' ; then
2665     echo
2666     echo "Error: dtrace command is not found in PATH $PATH"
2667     echo
2668     exit 1
2669   fi
2670   trace_backend_stap="no"
2671   if has 'stap' ; then
2672     trace_backend_stap="yes"
2673   fi
2674 fi
2675
2676 ##########################################
2677 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2678 # use i686 as default anyway, but for those that don't, an explicit
2679 # specification is necessary
2680 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2681   cat > $TMPC << EOF
2682 int sfaa(unsigned *ptr)
2683 {
2684   return __sync_fetch_and_and(ptr, 0);
2685 }
2686
2687 int main(int argc, char **argv)
2688 {
2689   int val = 42;
2690   sfaa(&val);
2691   return val;
2692 }
2693 EOF
2694   if ! compile_prog "" "" ; then
2695     CFLAGS+="-march=i486"
2696   fi
2697 fi
2698
2699 ##########################################
2700 # check if we have makecontext
2701
2702 ucontext_coroutine=no
2703 if test "$darwin" != "yes"; then
2704   cat > $TMPC << EOF
2705 #include <ucontext.h>
2706 int main(void) { makecontext(0, 0, 0); return 0; }
2707 EOF
2708   if compile_prog "" "" ; then
2709       ucontext_coroutine=yes
2710   fi
2711 fi
2712
2713 ##########################################
2714 # check if we have open_by_handle_at
2715
2716 open_by_hande_at=no
2717 cat > $TMPC << EOF
2718 #include <fcntl.h>
2719 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2720 EOF
2721 if compile_prog "" "" ; then
2722     open_by_handle_at=yes
2723 fi
2724
2725 ########################################
2726 # check if we have linux/magic.h
2727
2728 linux_magic_h=no
2729 cat > $TMPC << EOF
2730 #include <linux/magic.h>
2731 int main(void) {
2732   return 0;
2733 }
2734 EOF
2735 if compile_prog "" "" ; then
2736     linux_magic_h=yes
2737 fi
2738
2739 ##########################################
2740 # End of CC checks
2741 # After here, no more $cc or $ld runs
2742
2743 if test "$debug" = "no" ; then
2744   CFLAGS="-O2 $CFLAGS"
2745 fi
2746
2747 # Consult white-list to determine whether to enable werror
2748 # by default.  Only enable by default for git builds
2749 z_version=`cut -f3 -d. $source_path/VERSION`
2750
2751 if test -z "$werror" ; then
2752     if test "$z_version" = "50" -a \
2753         "$linux" = "yes" ; then
2754         werror="yes"
2755     else
2756         werror="no"
2757     fi
2758 fi
2759
2760 # Disable zero malloc errors for official releases unless explicitly told to
2761 # enable/disable
2762 if test -z "$zero_malloc" ; then
2763     if test "$z_version" = "50" ; then
2764         zero_malloc="no"
2765     else
2766         zero_malloc="yes"
2767     fi
2768 fi
2769
2770 if test "$werror" = "yes" ; then
2771     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2772 fi
2773
2774 if test "$solaris" = "no" ; then
2775     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2776         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2777     fi
2778 fi
2779
2780 # Use ASLR, no-SEH and DEP if available
2781 if test "$mingw32" = "yes" ; then
2782     for flag in --dynamicbase --no-seh --nxcompat; do
2783         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2784             LDFLAGS="-Wl,$flag $LDFLAGS"
2785         fi
2786     done
2787 fi
2788
2789 confdir=$sysconfdir$confsuffix
2790
2791 tools=
2792 if test "$softmmu" = yes ; then
2793   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2794   if [ "$cap" = "yes" -a "$linux" = "yes" ] ; then
2795       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2796   fi
2797   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2798       tools="qemu-nbd\$(EXESUF) $tools"
2799     if [ "$guest_agent" = "yes" ]; then
2800       tools="qemu-ga\$(EXESUF) $tools"
2801     fi
2802     if [ "$check_utests" = "yes" ]; then
2803       checks="check-qint check-qstring check-qdict check-qlist"
2804       checks="check-qfloat check-qjson $checks"
2805     fi
2806     test_progs="$checks test-coroutine test-qmp-output-visitor test-qmp-input-visitor"
2807   fi
2808 fi
2809
2810 # Mac OS X ships with a broken assembler
2811 roms=
2812 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2813         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2814         "$softmmu" = yes ; then
2815   roms="optionrom"
2816 fi
2817 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2818   roms="$roms spapr-rtas"
2819 fi
2820
2821 echo "Install prefix    $prefix"
2822 echo "BIOS directory    `eval echo $datadir`"
2823 echo "binary directory  `eval echo $bindir`"
2824 echo "library directory `eval echo $libdir`"
2825 echo "include directory `eval echo $includedir`"
2826 echo "config directory  `eval echo $sysconfdir`"
2827 if test "$mingw32" = "no" ; then
2828 echo "Manual directory  `eval echo $mandir`"
2829 echo "ELF interp prefix $interp_prefix"
2830 fi
2831 echo "Source path       $source_path"
2832 echo "C compiler        $cc"
2833 echo "Host C compiler   $host_cc"
2834 echo "CFLAGS            $CFLAGS"
2835 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2836 echo "LDFLAGS           $LDFLAGS"
2837 echo "make              $make"
2838 echo "install           $install"
2839 echo "python            $python"
2840 if test "$slirp" = "yes" ; then
2841     echo "smbd              $smbd"
2842 fi
2843 echo "host CPU          $cpu"
2844 echo "host big endian   $bigendian"
2845 echo "target list       $target_list"
2846 echo "tcg debug enabled $debug_tcg"
2847 echo "Mon debug enabled $debug_mon"
2848 echo "gprof enabled     $gprof"
2849 echo "sparse enabled    $sparse"
2850 echo "strip binaries    $strip_opt"
2851 echo "profiler          $profiler"
2852 echo "static build      $static"
2853 echo "-Werror enabled   $werror"
2854 if test "$darwin" = "yes" ; then
2855     echo "Cocoa support     $cocoa"
2856 fi
2857 echo "SDL support       $sdl"
2858 echo "curses support    $curses"
2859 echo "curl support      $curl"
2860 echo "check support     $check_utests"
2861 echo "mingw32 support   $mingw32"
2862 echo "Audio drivers     $audio_drv_list"
2863 echo "Extra audio cards $audio_card_list"
2864 echo "Block whitelist   $block_drv_whitelist"
2865 echo "Mixer emulation   $mixemu"
2866 echo "VNC support       $vnc"
2867 if test "$vnc" = "yes" ; then
2868     echo "VNC TLS support   $vnc_tls"
2869     echo "VNC SASL support  $vnc_sasl"
2870     echo "VNC JPEG support  $vnc_jpeg"
2871     echo "VNC PNG support   $vnc_png"
2872     echo "VNC thread        $vnc_thread"
2873 fi
2874 if test -n "$sparc_cpu"; then
2875     echo "Target Sparc Arch $sparc_cpu"
2876 fi
2877 echo "xen support       $xen"
2878 echo "brlapi support    $brlapi"
2879 echo "bluez  support    $bluez"
2880 echo "Documentation     $docs"
2881 [ ! -z "$uname_release" ] && \
2882 echo "uname -r          $uname_release"
2883 echo "NPTL support      $nptl"
2884 echo "GUEST_BASE        $guest_base"
2885 echo "PIE               $pie"
2886 echo "vde support       $vde"
2887 echo "Linux AIO support $linux_aio"
2888 echo "ATTR/XATTR support $attr"
2889 echo "Install blobs     $blobs"
2890 echo "KVM support       $kvm"
2891 echo "TCG interpreter   $tcg_interpreter"
2892 echo "fdt support       $fdt"
2893 echo "preadv support    $preadv"
2894 echo "fdatasync         $fdatasync"
2895 echo "madvise           $madvise"
2896 echo "posix_madvise     $posix_madvise"
2897 echo "uuid support      $uuid"
2898 echo "vhost-net support $vhost_net"
2899 echo "Trace backend     $trace_backend"
2900 echo "Trace output file $trace_file-<pid>"
2901 echo "spice support     $spice"
2902 echo "rbd support       $rbd"
2903 echo "xfsctl support    $xfs"
2904 echo "nss used          $smartcard_nss"
2905 echo "usb net redir     $usb_redir"
2906 echo "OpenGL support    $opengl"
2907 echo "libiscsi support  $libiscsi"
2908 echo "build guest agent $guest_agent"
2909
2910 if test "$sdl_too_old" = "yes"; then
2911 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2912 fi
2913
2914 config_host_mak="config-host.mak"
2915 config_host_ld="config-host.ld"
2916
2917 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2918 printf "# Configured with:" >> $config_host_mak
2919 printf " '%s'" "$0" "$@" >> $config_host_mak
2920 echo >> $config_host_mak
2921
2922 echo all: >> $config_host_mak
2923 echo "prefix=$prefix" >> $config_host_mak
2924 echo "bindir=$bindir" >> $config_host_mak
2925 echo "libdir=$libdir" >> $config_host_mak
2926 echo "includedir=$includedir" >> $config_host_mak
2927 echo "mandir=$mandir" >> $config_host_mak
2928 echo "datadir=$datadir" >> $config_host_mak
2929 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2930 echo "docdir=$docdir" >> $config_host_mak
2931 echo "confdir=$confdir" >> $config_host_mak
2932
2933 echo "ARCH=$ARCH" >> $config_host_mak
2934 if test "$debug_tcg" = "yes" ; then
2935   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2936 fi
2937 if test "$debug_mon" = "yes" ; then
2938   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2939 fi
2940 if test "$debug" = "yes" ; then
2941   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2942 fi
2943 if test "$strip_opt" = "yes" ; then
2944   echo "STRIP=${strip}" >> $config_host_mak
2945 fi
2946 if test "$bigendian" = "yes" ; then
2947   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2948 fi
2949 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2950 if test "$mingw32" = "yes" ; then
2951   echo "CONFIG_WIN32=y" >> $config_host_mak
2952   rc_version=`cat $source_path/VERSION`
2953   version_major=${rc_version%%.*}
2954   rc_version=${rc_version#*.}
2955   version_minor=${rc_version%%.*}
2956   rc_version=${rc_version#*.}
2957   version_subminor=${rc_version%%.*}
2958   version_micro=0
2959   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2960   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2961 else
2962   echo "CONFIG_POSIX=y" >> $config_host_mak
2963 fi
2964
2965 if test "$linux" = "yes" ; then
2966   echo "CONFIG_LINUX=y" >> $config_host_mak
2967 fi
2968
2969 if test "$darwin" = "yes" ; then
2970   echo "CONFIG_DARWIN=y" >> $config_host_mak
2971 fi
2972
2973 if test "$aix" = "yes" ; then
2974   echo "CONFIG_AIX=y" >> $config_host_mak
2975 fi
2976
2977 if test "$solaris" = "yes" ; then
2978   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2979   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2980   if test "$needs_libsunmath" = "yes" ; then
2981     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2982   fi
2983 fi
2984 if test "$haiku" = "yes" ; then
2985   echo "CONFIG_HAIKU=y" >> $config_host_mak
2986 fi
2987 if test "$static" = "yes" ; then
2988   echo "CONFIG_STATIC=y" >> $config_host_mak
2989 fi
2990 if test "$profiler" = "yes" ; then
2991   echo "CONFIG_PROFILER=y" >> $config_host_mak
2992 fi
2993 if test "$slirp" = "yes" ; then
2994   echo "CONFIG_SLIRP=y" >> $config_host_mak
2995   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
2996   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2997 fi
2998 if test "$vde" = "yes" ; then
2999   echo "CONFIG_VDE=y" >> $config_host_mak
3000 fi
3001 for card in $audio_card_list; do
3002     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
3003     echo "$def=y" >> $config_host_mak
3004 done
3005 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3006 for drv in $audio_drv_list; do
3007     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
3008     echo "$def=y" >> $config_host_mak
3009     if test "$drv" = "fmod"; then
3010         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3011     fi
3012 done
3013 if test "$audio_pt_int" = "yes" ; then
3014   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3015 fi
3016 if test "$audio_win_int" = "yes" ; then
3017   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3018 fi
3019 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3020 if test "$mixemu" = "yes" ; then
3021   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3022 fi
3023 if test "$vnc" = "yes" ; then
3024   echo "CONFIG_VNC=y" >> $config_host_mak
3025 fi
3026 if test "$vnc_tls" = "yes" ; then
3027   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3028   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3029 fi
3030 if test "$vnc_sasl" = "yes" ; then
3031   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3032   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3033 fi
3034 if test "$vnc_jpeg" = "yes" ; then
3035   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3036   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3037 fi
3038 if test "$vnc_png" = "yes" ; then
3039   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3040   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3041 fi
3042 if test "$vnc_thread" = "yes" ; then
3043   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3044 fi
3045 if test "$fnmatch" = "yes" ; then
3046   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3047 fi
3048 if test "$uuid" = "yes" ; then
3049   echo "CONFIG_UUID=y" >> $config_host_mak
3050 fi
3051 if test "$xfs" = "yes" ; then
3052   echo "CONFIG_XFS=y" >> $config_host_mak
3053 fi
3054 qemu_version=`head $source_path/VERSION`
3055 echo "VERSION=$qemu_version" >>$config_host_mak
3056 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3057 echo "SRC_PATH=$source_path" >> $config_host_mak
3058 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3059 if [ "$docs" = "yes" ] ; then
3060   echo "BUILD_DOCS=yes" >> $config_host_mak
3061 fi
3062 if test "$sdl" = "yes" ; then
3063   echo "CONFIG_SDL=y" >> $config_host_mak
3064   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3065 fi
3066 if test "$cocoa" = "yes" ; then
3067   echo "CONFIG_COCOA=y" >> $config_host_mak
3068 fi
3069 if test "$curses" = "yes" ; then
3070   echo "CONFIG_CURSES=y" >> $config_host_mak
3071 fi
3072 if test "$atfile" = "yes" ; then
3073   echo "CONFIG_ATFILE=y" >> $config_host_mak
3074 fi
3075 if test "$utimens" = "yes" ; then
3076   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3077 fi
3078 if test "$pipe2" = "yes" ; then
3079   echo "CONFIG_PIPE2=y" >> $config_host_mak
3080 fi
3081 if test "$accept4" = "yes" ; then
3082   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3083 fi
3084 if test "$splice" = "yes" ; then
3085   echo "CONFIG_SPLICE=y" >> $config_host_mak
3086 fi
3087 if test "$eventfd" = "yes" ; then
3088   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3089 fi
3090 if test "$fallocate" = "yes" ; then
3091   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3092 fi
3093 if test "$sync_file_range" = "yes" ; then
3094   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3095 fi
3096 if test "$fiemap" = "yes" ; then
3097   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3098 fi
3099 if test "$dup3" = "yes" ; then
3100   echo "CONFIG_DUP3=y" >> $config_host_mak
3101 fi
3102 if test "$epoll" = "yes" ; then
3103   echo "CONFIG_EPOLL=y" >> $config_host_mak
3104 fi
3105 if test "$epoll_create1" = "yes" ; then
3106   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3107 fi
3108 if test "$epoll_pwait" = "yes" ; then
3109   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3110 fi
3111 if test "$inotify" = "yes" ; then
3112   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3113 fi
3114 if test "$inotify1" = "yes" ; then
3115   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3116 fi
3117 if test "$byteswap_h" = "yes" ; then
3118   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3119 fi
3120 if test "$bswap_h" = "yes" ; then
3121   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3122 fi
3123 if test "$curl" = "yes" ; then
3124   echo "CONFIG_CURL=y" >> $config_host_mak
3125   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3126 fi
3127 if test "$brlapi" = "yes" ; then
3128   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3129 fi
3130 if test "$bluez" = "yes" ; then
3131   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3132   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3133 fi
3134 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3135 if test "$xen" = "yes" ; then
3136   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3137   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3138 fi
3139 if test "$linux_aio" = "yes" ; then
3140   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3141 fi
3142 if test "$attr" = "yes" ; then
3143   echo "CONFIG_ATTR=y" >> $config_host_mak
3144 fi
3145 if test "$libattr" = "yes" ; then
3146   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3147 fi
3148 if test "$linux" = "yes" ; then
3149   if test "$attr" = "yes" ; then
3150     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3151   fi
3152 fi
3153 if test "$blobs" = "yes" ; then
3154   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3155 fi
3156 if test "$iovec" = "yes" ; then
3157   echo "CONFIG_IOVEC=y" >> $config_host_mak
3158 fi
3159 if test "$preadv" = "yes" ; then
3160   echo "CONFIG_PREADV=y" >> $config_host_mak
3161 fi
3162 if test "$fdt" = "yes" ; then
3163   echo "CONFIG_FDT=y" >> $config_host_mak
3164 fi
3165 if test "$signalfd" = "yes" ; then
3166   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3167 fi
3168 if test "$tcg_interpreter" = "yes" ; then
3169   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3170 fi
3171 if test "$need_offsetof" = "yes" ; then
3172   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3173 fi
3174 if test "$fdatasync" = "yes" ; then
3175   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3176 fi
3177 if test "$madvise" = "yes" ; then
3178   echo "CONFIG_MADVISE=y" >> $config_host_mak
3179 fi
3180 if test "$posix_madvise" = "yes" ; then
3181   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3182 fi
3183
3184 if test "$spice" = "yes" ; then
3185   echo "CONFIG_SPICE=y" >> $config_host_mak
3186 fi
3187
3188 if test "$smartcard" = "yes" ; then
3189   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3190 fi
3191
3192 if test "$smartcard_nss" = "yes" ; then
3193   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3194 fi
3195
3196 if test "$usb_redir" = "yes" ; then
3197   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3198 fi
3199
3200 if test "$opengl" = "yes" ; then
3201   echo "CONFIG_OPENGL=y" >> $config_host_mak
3202 fi
3203
3204 if test "$libiscsi" = "yes" ; then
3205   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3206 fi
3207
3208 # XXX: suppress that
3209 if [ "$bsd" = "yes" ] ; then
3210   echo "CONFIG_BSD=y" >> $config_host_mak
3211 fi
3212
3213 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3214
3215 if test "$zero_malloc" = "yes" ; then
3216   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3217 fi
3218 if test "$rbd" = "yes" ; then
3219   echo "CONFIG_RBD=y" >> $config_host_mak
3220 fi
3221
3222 if test "$ucontext_coroutine" = "yes" ; then
3223   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3224 fi
3225
3226 if test "$open_by_handle_at" = "yes" ; then
3227   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3228 fi
3229
3230 if test "$linux_magic_h" = "yes" ; then
3231   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3232 fi
3233
3234 # USB host support
3235 case "$usb" in
3236 linux)
3237   echo "HOST_USB=linux" >> $config_host_mak
3238 ;;
3239 bsd)
3240   echo "HOST_USB=bsd" >> $config_host_mak
3241 ;;
3242 *)
3243   echo "HOST_USB=stub" >> $config_host_mak
3244 ;;
3245 esac
3246
3247 # use default implementation for tracing backend-specific routines
3248 trace_default=yes
3249 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3250 if test "$trace_backend" = "nop"; then
3251   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3252 fi
3253 if test "$trace_backend" = "simple"; then
3254   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3255   trace_default=no
3256   # Set the appropriate trace file.
3257   trace_file="\"$trace_file-\" FMT_pid"
3258 fi
3259 if test "$trace_backend" = "stderr"; then
3260   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3261   trace_default=no
3262 fi
3263 if test "$trace_backend" = "ust"; then
3264   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3265 fi
3266 if test "$trace_backend" = "dtrace"; then
3267   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3268   if test "$trace_backend_stap" = "yes" ; then
3269     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3270   fi
3271 fi
3272 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3273 if test "$trace_default" = "yes"; then
3274   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3275 fi
3276
3277 echo "TOOLS=$tools" >> $config_host_mak
3278 echo "CHECKS=$test_progs" >> $config_host_mak
3279 echo "ROMS=$roms" >> $config_host_mak
3280 echo "MAKE=$make" >> $config_host_mak
3281 echo "INSTALL=$install" >> $config_host_mak
3282 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3283 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3284 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3285 echo "PYTHON=$python" >> $config_host_mak
3286 echo "CC=$cc" >> $config_host_mak
3287 echo "CC_I386=$cc_i386" >> $config_host_mak
3288 echo "HOST_CC=$host_cc" >> $config_host_mak
3289 echo "AR=$ar" >> $config_host_mak
3290 echo "OBJCOPY=$objcopy" >> $config_host_mak
3291 echo "LD=$ld" >> $config_host_mak
3292 echo "WINDRES=$windres" >> $config_host_mak
3293 echo "LIBTOOL=$libtool" >> $config_host_mak
3294 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3295 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3296 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3297 if test "$sparse" = "yes" ; then
3298   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3299   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3300   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3301 fi
3302 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3303 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3304 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3305 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3306 echo "LIBS+=$LIBS" >> $config_host_mak
3307 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3308 echo "EXESUF=$EXESUF" >> $config_host_mak
3309 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3310
3311 # generate list of library paths for linker script
3312
3313 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3314
3315 if test -f ${config_host_ld}~ ; then
3316   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3317     mv ${config_host_ld}~ $config_host_ld
3318   else
3319     rm ${config_host_ld}~
3320   fi
3321 fi
3322
3323 for d in libdis libdis-user; do
3324     mkdir -p $d
3325     symlink $source_path/Makefile.dis $d/Makefile
3326     echo > $d/config.mak
3327 done
3328
3329 # use included Linux headers
3330 if test "$linux" = "yes" ; then
3331   mkdir -p linux-headers
3332   case "$cpu" in
3333   i386|x86_64)
3334     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3335     ;;
3336   ppcemb|ppc|ppc64)
3337     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3338     ;;
3339   s390x)
3340     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3341     ;;
3342   esac
3343 fi
3344
3345 for target in $target_list; do
3346 target_dir="$target"
3347 config_target_mak=$target_dir/config-target.mak
3348 target_arch2=`echo $target | cut -d '-' -f 1`
3349 target_bigendian="no"
3350
3351 case "$target_arch2" in
3352   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3353   target_bigendian=yes
3354   ;;
3355 esac
3356 target_softmmu="no"
3357 target_user_only="no"
3358 target_linux_user="no"
3359 target_darwin_user="no"
3360 target_bsd_user="no"
3361 case "$target" in
3362   ${target_arch2}-softmmu)
3363     target_softmmu="yes"
3364     ;;
3365   ${target_arch2}-linux-user)
3366     if test "$linux" != "yes" ; then
3367       echo "ERROR: Target '$target' is only available on a Linux host"
3368       exit 1
3369     fi
3370     target_user_only="yes"
3371     target_linux_user="yes"
3372     ;;
3373   ${target_arch2}-darwin-user)
3374     if test "$darwin" != "yes" ; then
3375       echo "ERROR: Target '$target' is only available on a Darwin host"
3376       exit 1
3377     fi
3378     target_user_only="yes"
3379     target_darwin_user="yes"
3380     ;;
3381   ${target_arch2}-bsd-user)
3382     if test "$bsd" != "yes" ; then
3383       echo "ERROR: Target '$target' is only available on a BSD host"
3384       exit 1
3385     fi
3386     target_user_only="yes"
3387     target_bsd_user="yes"
3388     ;;
3389   *)
3390     echo "ERROR: Target '$target' not recognised"
3391     exit 1
3392     ;;
3393 esac
3394
3395 mkdir -p $target_dir
3396 mkdir -p $target_dir/fpu
3397 mkdir -p $target_dir/tcg
3398 mkdir -p $target_dir/ide
3399 mkdir -p $target_dir/9pfs
3400 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3401   mkdir -p $target_dir/nwfpe
3402 fi
3403 symlink $source_path/Makefile.target $target_dir/Makefile
3404
3405
3406 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3407
3408 bflt="no"
3409 target_nptl="no"
3410 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3411 gdb_xml_files=""
3412 target_short_alignment=2
3413 target_int_alignment=4
3414 target_long_alignment=4
3415 target_llong_alignment=8
3416 target_libs_softmmu=
3417
3418 TARGET_ARCH="$target_arch2"
3419 TARGET_BASE_ARCH=""
3420 TARGET_ABI_DIR=""
3421
3422 case "$target_arch2" in
3423   i386)
3424     target_phys_bits=64
3425   ;;
3426   x86_64)
3427     TARGET_BASE_ARCH=i386
3428     target_phys_bits=64
3429     target_long_alignment=8
3430   ;;
3431   alpha)
3432     target_phys_bits=64
3433     target_long_alignment=8
3434     target_nptl="yes"
3435   ;;
3436   arm|armeb)
3437     TARGET_ARCH=arm
3438     bflt="yes"
3439     target_nptl="yes"
3440     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3441     target_phys_bits=32
3442     target_llong_alignment=4
3443   ;;
3444   cris)
3445     target_nptl="yes"
3446     target_phys_bits=32
3447   ;;
3448   lm32)
3449     target_phys_bits=32
3450     target_libs_softmmu="$opengl_libs"
3451   ;;
3452   m68k)
3453     bflt="yes"
3454     gdb_xml_files="cf-core.xml cf-fp.xml"
3455     target_phys_bits=32
3456     target_int_alignment=2
3457     target_long_alignment=2
3458     target_llong_alignment=2
3459   ;;
3460   microblaze|microblazeel)
3461     TARGET_ARCH=microblaze
3462     bflt="yes"
3463     target_nptl="yes"
3464     target_phys_bits=32
3465     target_libs_softmmu="$fdt_libs"
3466   ;;
3467   mips|mipsel)
3468     TARGET_ARCH=mips
3469     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3470     target_nptl="yes"
3471     target_phys_bits=64
3472   ;;
3473   mipsn32|mipsn32el)
3474     TARGET_ARCH=mipsn32
3475     TARGET_BASE_ARCH=mips
3476     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3477     target_phys_bits=64
3478   ;;
3479   mips64|mips64el)
3480     TARGET_ARCH=mips64
3481     TARGET_BASE_ARCH=mips
3482     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3483     target_phys_bits=64
3484     target_long_alignment=8
3485   ;;
3486   ppc)
3487     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3488     target_phys_bits=64
3489     target_nptl="yes"
3490     target_libs_softmmu="$fdt_libs"
3491   ;;
3492   ppcemb)
3493     TARGET_BASE_ARCH=ppc
3494     TARGET_ABI_DIR=ppc
3495     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3496     target_phys_bits=64
3497     target_nptl="yes"
3498     target_libs_softmmu="$fdt_libs"
3499   ;;
3500   ppc64)
3501     TARGET_BASE_ARCH=ppc
3502     TARGET_ABI_DIR=ppc
3503     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3504     target_phys_bits=64
3505     target_long_alignment=8
3506     target_libs_softmmu="$fdt_libs"
3507   ;;
3508   ppc64abi32)
3509     TARGET_ARCH=ppc64
3510     TARGET_BASE_ARCH=ppc
3511     TARGET_ABI_DIR=ppc
3512     echo "TARGET_ABI32=y" >> $config_target_mak
3513     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3514     target_phys_bits=64
3515     target_libs_softmmu="$fdt_libs"
3516   ;;
3517   sh4|sh4eb)
3518     TARGET_ARCH=sh4
3519     bflt="yes"
3520     target_nptl="yes"
3521     target_phys_bits=32
3522   ;;
3523   sparc)
3524     target_phys_bits=64
3525   ;;
3526   sparc64)
3527     TARGET_BASE_ARCH=sparc
3528     target_phys_bits=64
3529     target_long_alignment=8
3530   ;;
3531   sparc32plus)
3532     TARGET_ARCH=sparc64
3533     TARGET_BASE_ARCH=sparc
3534     TARGET_ABI_DIR=sparc
3535     echo "TARGET_ABI32=y" >> $config_target_mak
3536     target_phys_bits=64
3537   ;;
3538   s390x)
3539     target_nptl="yes"
3540     target_phys_bits=64
3541     target_long_alignment=8
3542   ;;
3543   unicore32)
3544     target_phys_bits=32
3545   ;;
3546   xtensa|xtensaeb)
3547     TARGET_ARCH=xtensa
3548     target_phys_bits=32
3549   ;;
3550   *)
3551     echo "Unsupported target CPU"
3552     exit 1
3553   ;;
3554 esac
3555 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3556 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3557 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3558 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3559 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3560 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3561 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3562 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3563 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3564 if [ "$TARGET_BASE_ARCH" = "" ]; then
3565   TARGET_BASE_ARCH=$TARGET_ARCH
3566 fi
3567 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3568 if [ "$TARGET_ABI_DIR" = "" ]; then
3569   TARGET_ABI_DIR=$TARGET_ARCH
3570 fi
3571 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3572 case "$target_arch2" in
3573   i386|x86_64)
3574     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3575       target_phys_bits=64
3576       echo "CONFIG_XEN=y" >> $config_target_mak
3577     else
3578       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3579     fi
3580     ;;
3581   *)
3582     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3583 esac
3584 case "$target_arch2" in
3585   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3586     # Make sure the target and host cpus are compatible
3587     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3588       \( "$target_arch2" = "$cpu" -o \
3589       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3590       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3591       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3592       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3593       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3594       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3595       echo "CONFIG_KVM=y" >> $config_target_mak
3596       if test "$vhost_net" = "yes" ; then
3597         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3598       fi
3599     fi
3600 esac
3601 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3602   echo "CONFIG_PSERIES=y" >> $config_target_mak
3603 fi
3604 if test "$target_bigendian" = "yes" ; then
3605   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3606 fi
3607 if test "$target_softmmu" = "yes" ; then
3608   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3609   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3610   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3611   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3612   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3613 fi
3614 if test "$target_user_only" = "yes" ; then
3615   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3616   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3617 fi
3618 if test "$target_linux_user" = "yes" ; then
3619   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3620 fi
3621 if test "$target_darwin_user" = "yes" ; then
3622   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3623 fi
3624 if test "$smartcard_nss" = "yes" ; then
3625   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3626   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3627   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3628 fi
3629 list=""
3630 if test ! -z "$gdb_xml_files" ; then
3631   for x in $gdb_xml_files; do
3632     list="$list $source_path/gdb-xml/$x"
3633   done
3634   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3635 fi
3636
3637 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3638   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3639 fi
3640 if test "$target_user_only" = "yes" \
3641         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3642   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3643 fi
3644 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3645   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3646 fi
3647 if test "$target_bsd_user" = "yes" ; then
3648   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3649 fi
3650
3651 # generate QEMU_CFLAGS/LDFLAGS for targets
3652
3653 cflags=""
3654 includes=""
3655 ldflags=""
3656
3657 if test "$tcg_interpreter" = "yes"; then
3658   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3659 elif test "$ARCH" = "sparc64" ; then
3660   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3661 elif test "$ARCH" = "s390x" ; then
3662   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3663 elif test "$ARCH" = "x86_64" ; then
3664   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3665 else
3666   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3667 fi
3668 includes="-I\$(SRC_PATH)/tcg $includes"
3669
3670 if test "$linux" = "yes" ; then
3671   includes="-I\$(SRC_PATH)/linux-headers $includes"
3672 fi
3673
3674 if test "$target_user_only" = "yes" ; then
3675     libdis_config_mak=libdis-user/config.mak
3676 else
3677     libdis_config_mak=libdis/config.mak
3678 fi
3679
3680 for i in $ARCH $TARGET_BASE_ARCH ; do
3681   case "$i" in
3682   alpha)
3683     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3684     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3685   ;;
3686   arm)
3687     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3688     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3689   ;;
3690   cris)
3691     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3692     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3693   ;;
3694   hppa)
3695     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3696     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3697   ;;
3698   i386|x86_64)
3699     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3700     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3701   ;;
3702   ia64*)
3703     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3704     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3705   ;;
3706   m68k)
3707     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3708     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3709   ;;
3710   microblaze*)
3711     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3712     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3713   ;;
3714   mips*)
3715     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3716     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3717   ;;
3718   ppc*)
3719     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3720     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3721   ;;
3722   s390*)
3723     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3724     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3725   ;;
3726   sh4)
3727     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3728     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3729   ;;
3730   sparc*)
3731     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3732     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3733   ;;
3734   xtensa*)
3735     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3736     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3737   ;;
3738   esac
3739 done
3740 if test "$tcg_interpreter" = "yes" ; then
3741   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3742   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3743 fi
3744
3745 case "$ARCH" in
3746 alpha)
3747   # Ensure there's only a single GP
3748   cflags="-msmall-data $cflags"
3749 ;;
3750 esac
3751
3752 if test "$target_softmmu" = "yes" ; then
3753   case "$TARGET_BASE_ARCH" in
3754   arm)
3755     cflags="-DHAS_AUDIO $cflags"
3756   ;;
3757   lm32)
3758     cflags="-DHAS_AUDIO $cflags"
3759   ;;
3760   i386|mips|ppc)
3761     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3762   ;;
3763   esac
3764 fi
3765
3766 if test "$target_softmmu" = "yes" -a \( \
3767         "$TARGET_ARCH" = "microblaze" -o \
3768         "$TARGET_ARCH" = "cris" \) ; then
3769   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3770 fi
3771
3772 if test "$gprof" = "yes" ; then
3773   echo "TARGET_GPROF=yes" >> $config_target_mak
3774   if test "$target_linux_user" = "yes" ; then
3775     cflags="-p $cflags"
3776     ldflags="-p $ldflags"
3777   fi
3778   if test "$target_softmmu" = "yes" ; then
3779     ldflags="-p $ldflags"
3780     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3781   fi
3782 fi
3783
3784 if test "$ARCH" = "tci"; then
3785   linker_script=""
3786 else
3787   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3788 fi
3789
3790 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3791   case "$ARCH" in
3792   sparc)
3793     # -static is used to avoid g1/g3 usage by the dynamic linker
3794     ldflags="$linker_script -static $ldflags"
3795     ;;
3796   alpha | s390x)
3797     # The default placement of the application is fine.
3798     ;;
3799   *)
3800     ldflags="$linker_script $ldflags"
3801     ;;
3802   esac
3803 fi
3804
3805 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3806 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3807 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3808
3809 done # for target in $targets
3810
3811 # build tree in object directory in case the source is not in the current directory
3812 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3813 DIRS="$DIRS pc-bios/spapr-rtas"
3814 DIRS="$DIRS roms/seabios roms/vgabios"
3815 DIRS="$DIRS fsdev ui"
3816 DIRS="$DIRS qapi qapi-generated"
3817 DIRS="$DIRS qga trace"
3818 FILES="Makefile tests/Makefile qdict-test-data.txt"
3819 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3820 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3821 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3822 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3823 for bios_file in \
3824     $source_path/pc-bios/*.bin \
3825     $source_path/pc-bios/*.rom \
3826     $source_path/pc-bios/*.dtb \
3827     $source_path/pc-bios/openbios-* \
3828     $source_path/pc-bios/palcode-*
3829 do
3830     FILES="$FILES pc-bios/`basename $bios_file`"
3831 done
3832 mkdir -p $DIRS
3833 for f in $FILES ; do
3834     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3835         symlink "$source_path/$f" "$f"
3836     fi
3837 done
3838
3839 # temporary config to build submodules
3840 for rom in seabios vgabios ; do
3841     config_mak=roms/$rom/config.mak
3842     echo "# Automatically generated by configure - do not modify" > $config_mak
3843     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3844     echo "CC=$cc" >> $config_mak
3845     echo "BCC=bcc" >> $config_mak
3846     echo "CPP=${cross_prefix}cpp" >> $config_mak
3847     echo "OBJCOPY=objcopy" >> $config_mak
3848     echo "IASL=iasl" >> $config_mak
3849     echo "LD=$ld" >> $config_mak
3850 done
3851
3852 for hwlib in 32 64; do
3853   d=libhw$hwlib
3854   mkdir -p $d
3855   mkdir -p $d/ide
3856   symlink $source_path/Makefile.hw $d/Makefile
3857   mkdir -p $d/9pfs
3858   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3859 done
3860
3861 if [ "$source_path" != `pwd` ]; then
3862     # out of tree build
3863     mkdir -p libcacard
3864     rm -f libcacard/Makefile
3865     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3866 fi
3867
3868 d=libuser
3869 mkdir -p $d
3870 mkdir -p $d/trace
3871 symlink $source_path/Makefile.user $d/Makefile
3872
3873 if test "$docs" = "yes" ; then
3874   mkdir -p QMP
3875 fi