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 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list=""
  97
  98 # Default value for a variable defining feature "foo".
  99 #  * foo="no"  feature will only be used if --enable-foo arg is given
 100 #  * foo=""    feature will be searched for, and if found, will be used
 101 #              unless --disable-foo is given
 102 #  * foo="yes" this value will only be set by --enable-foo flag.
 103 #              feature will searched for,
 104 #              if not found, configure exits with error
 105 #
 106 # Always add --enable-foo and --disable-foo command line args.
 107 # Distributions want to ensure that several features are compiled in, and it
 108 # is impossible without a --enable-foo that exits if a feature is not found.
 109
 110 bluez=""
 111 brlapi=""
 112 curl=""
 113 curses=""
 114 docs=""
 115 fdt=""
 116 kvm=""
 117 nptl=""
 118 sdl=""
 119 vnc="yes"
 120 sparse="no"
 121 uuid=""
 122 vde=""
 123 vnc_tls=""
 124 vnc_sasl=""
 125 vnc_jpeg=""
 126 vnc_png=""
 127 vnc_thread="no"
 128 xen=""
 129 xen_ctrl_version=""
 130 linux_aio=""
 131 attr=""
 132 vhost_net=""
 133 xfs=""
 134
 135 gprof="no"
 136 debug_tcg="no"
 137 debug_mon="no"
 138 debug="no"
 139 strip_opt="yes"
 140 bigendian="no"
 141 mingw32="no"
 142 EXESUF=""
 143 prefix="/usr/local"
 144 mandir="\${prefix}/share/man"
 145 datadir="\${prefix}/share/qemu"
 146 docdir="\${prefix}/share/doc/qemu"
 147 bindir="\${prefix}/bin"
 148 libdir="\${prefix}/lib"
 149 sysconfdir="\${prefix}/etc"
 150 confsuffix="/qemu"
 151 slirp="yes"
 152 fmod_lib=""
 153 fmod_inc=""
 154 oss_lib=""
 155 bsd="no"
 156 linux="no"
 157 solaris="no"
 158 profiler="no"
 159 cocoa="no"
 160 softmmu="yes"
 161 linux_user="no"
 162 darwin_user="no"
 163 bsd_user="no"
 164 guest_base=""
 165 uname_release=""
 166 io_thread="no"
 167 mixemu="no"
 168 aix="no"
 169 blobs="yes"
 170 pkgversion=""
 171 check_utests="no"
 172 user_pie="no"
 173 zero_malloc=""
 174 trace_backend="nop"
 175 trace_file="trace"
 176 spice=""
 177 rbd=""
 178 smartcard=""
 179 smartcard_nss=""
 180 usb_redir=""
 181 opengl=""
 182 guest_agent="yes"
 183
 184 # parse CC options first
 185 for opt do
 186   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 187   case "$opt" in
 188   --cross-prefix=*) cross_prefix="$optarg"
 189   ;;
 190   --cc=*) CC="$optarg"
 191   ;;
 192   --source-path=*) source_path="$optarg"
 193   ;;
 194   --cpu=*) cpu="$optarg"
 195   ;;
 196   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 197   ;;
 198   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 199   ;;
 200   --sparc_cpu=*)
 201     sparc_cpu="$optarg"
 202     case $sparc_cpu in
 203     v7|v8|v8plus|v8plusa)
 204       cpu="sparc"
 205     ;;
 206     v9)
 207       cpu="sparc64"
 208     ;;
 209     *)
 210       echo "undefined SPARC architecture. Exiting";
 211       exit 1
 212     ;;
 213     esac
 214   ;;
 215   esac
 216 done
 217 # OS specific
 218 # Using uname is really, really broken.  Once we have the right set of checks
 219 # we can eliminate it's usage altogether
 220
 221 cc="${cross_prefix}${CC-gcc}"
 222 ar="${cross_prefix}${AR-ar}"
 223 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 224 ld="${cross_prefix}${LD-ld}"
 225 strip="${cross_prefix}${STRIP-strip}"
 226 windres="${cross_prefix}${WINDRES-windres}"
 227 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 228 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 229
 230 # default flags for all hosts
 231 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 232 CFLAGS="-g $CFLAGS"
 233 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 234 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 235 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 236 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 237 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 238 LDFLAGS="-g $LDFLAGS"
 239
 240 # make source path absolute
 241 source_path=`cd "$source_path"; pwd`
 242
 243 check_define() {
 244 cat > $TMPC <<EOF
 245 #if !defined($1)
 246 #error Not defined
 247 #endif
 248 int main(void) { return 0; }
 249 EOF
 250   compile_object
 251 }
 252
 253 if test ! -z "$cpu" ; then
 254   # command line argument
 255   :
 256 elif check_define __i386__ ; then
 257   cpu="i386"
 258 elif check_define __x86_64__ ; then
 259   cpu="x86_64"
 260 elif check_define __sparc__ ; then
 261   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 262   # They must be specified using --sparc_cpu
 263   if check_define __arch64__ ; then
 264     cpu="sparc64"
 265   else
 266     cpu="sparc"
 267   fi
 268 elif check_define _ARCH_PPC ; then
 269   if check_define _ARCH_PPC64 ; then
 270     cpu="ppc64"
 271   else
 272     cpu="ppc"
 273   fi
 274 elif check_define __mips__ ; then
 275   cpu="mips"
 276 elif check_define __ia64__ ; then
 277   cpu="ia64"
 278 elif check_define __s390__ ; then
 279   if check_define __s390x__ ; then
 280     cpu="s390x"
 281   else
 282     cpu="s390"
 283   fi
 284 else
 285   cpu=`uname -m`
 286 fi
 287
 288 case "$cpu" in
 289   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 290     cpu="$cpu"
 291   ;;
 292   i386|i486|i586|i686|i86pc|BePC)
 293     cpu="i386"
 294   ;;
 295   x86_64|amd64)
 296     cpu="x86_64"
 297   ;;
 298   armv*b)
 299     cpu="armv4b"
 300   ;;
 301   armv*l)
 302     cpu="armv4l"
 303   ;;
 304   parisc|parisc64)
 305     cpu="hppa"
 306   ;;
 307   mips*)
 308     cpu="mips"
 309   ;;
 310   s390)
 311     cpu="s390"
 312   ;;
 313   s390x)
 314     cpu="s390x"
 315   ;;
 316   sparc|sun4[cdmuv])
 317     cpu="sparc"
 318   ;;
 319   *)
 320     echo "Unsupported CPU = $cpu"
 321     exit 1
 322   ;;
 323 esac
 324
 325 # OS specific
 326 if check_define __linux__ ; then
 327   targetos="Linux"
 328 elif check_define _WIN32 ; then
 329   targetos='MINGW32'
 330 elif check_define __OpenBSD__ ; then
 331   targetos='OpenBSD'
 332 elif check_define __sun__ ; then
 333   targetos='SunOS'
 334 elif check_define __HAIKU__ ; then
 335   targetos='Haiku'
 336 else
 337   targetos=`uname -s`
 338 fi
 339
 340 case $targetos in
 341 CYGWIN*)
 342   mingw32="yes"
 343   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 344   audio_possible_drivers="winwave sdl"
 345   audio_drv_list="winwave"
 346 ;;
 347 MINGW32*)
 348   mingw32="yes"
 349   audio_possible_drivers="winwave dsound sdl fmod"
 350   audio_drv_list="winwave"
 351 ;;
 352 GNU/kFreeBSD)
 353   bsd="yes"
 354   audio_drv_list="oss"
 355   audio_possible_drivers="oss sdl esd pa"
 356 ;;
 357 FreeBSD)
 358   bsd="yes"
 359   make="${MAKE-gmake}"
 360   audio_drv_list="oss"
 361   audio_possible_drivers="oss sdl esd pa"
 362   # needed for kinfo_getvmmap(3) in libutil.h
 363   LIBS="-lutil $LIBS"
 364 ;;
 365 DragonFly)
 366   bsd="yes"
 367   make="${MAKE-gmake}"
 368   audio_drv_list="oss"
 369   audio_possible_drivers="oss sdl esd pa"
 370 ;;
 371 NetBSD)
 372   bsd="yes"
 373   make="${MAKE-gmake}"
 374   audio_drv_list="oss"
 375   audio_possible_drivers="oss sdl esd"
 376   oss_lib="-lossaudio"
 377 ;;
 378 OpenBSD)
 379   bsd="yes"
 380   make="${MAKE-gmake}"
 381   audio_drv_list="oss"
 382   audio_possible_drivers="oss sdl esd"
 383   oss_lib="-lossaudio"
 384 ;;
 385 Darwin)
 386   bsd="yes"
 387   darwin="yes"
 388   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 389   # run 64-bit userspace code
 390   if [ "$cpu" = "i386" ] ; then
 391     is_x86_64=`sysctl -n hw.optional.x86_64`
 392     [ "$is_x86_64" = "1" ] && cpu=x86_64
 393   fi
 394   if [ "$cpu" = "x86_64" ] ; then
 395     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 396     LDFLAGS="-arch x86_64 $LDFLAGS"
 397   else
 398     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 399   fi
 400   darwin_user="yes"
 401   cocoa="yes"
 402   audio_drv_list="coreaudio"
 403   audio_possible_drivers="coreaudio sdl fmod"
 404   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 405   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 406 ;;
 407 SunOS)
 408   solaris="yes"
 409   make="${MAKE-gmake}"
 410   install="${INSTALL-ginstall}"
 411   ld="gld"
 412   needs_libsunmath="no"
 413   solarisrev=`uname -r | cut -f2 -d.`
 414   # have to select again, because `uname -m` returns i86pc
 415   # even on an x86_64 box.
 416   solariscpu=`isainfo -k`
 417   if test "${solariscpu}" = "amd64" ; then
 418     cpu="x86_64"
 419   fi
 420   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 421     if test "$solarisrev" -le 9 ; then
 422       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 423         needs_libsunmath="yes"
 424         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 425         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 426         LIBS="-lsunmath $LIBS"
 427       else
 428         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 429         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 430         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 431         echo "Studio 11 can be downloaded from www.sun.com."
 432         exit 1
 433       fi
 434     fi
 435   fi
 436   if test -f /usr/include/sys/soundcard.h ; then
 437     audio_drv_list="oss"
 438   fi
 439   audio_possible_drivers="oss sdl"
 440 # needed for CMSG_ macros in sys/socket.h
 441   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 442 # needed for TIOCWIN* defines in termios.h
 443   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 444   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 445   LIBS="-lsocket -lnsl -lresolv $LIBS"
 446 ;;
 447 AIX)
 448   aix="yes"
 449   make="${MAKE-gmake}"
 450 ;;
 451 Haiku)
 452   haiku="yes"
 453   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 454   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 455 ;;
 456 *)
 457   audio_drv_list="oss"
 458   audio_possible_drivers="oss alsa sdl esd pa"
 459   linux="yes"
 460   linux_user="yes"
 461   usb="linux"
 462   kvm="yes"
 463   vhost_net="yes"
 464   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 465     audio_possible_drivers="$audio_possible_drivers fmod"
 466   fi
 467 ;;
 468 esac
 469
 470 if [ "$bsd" = "yes" ] ; then
 471   if [ "$darwin" != "yes" ] ; then
 472     usb="bsd"
 473   fi
 474   bsd_user="yes"
 475 fi
 476
 477 : ${make=${MAKE-make}}
 478 : ${install=${INSTALL-install}}
 479 : ${python=${PYTHON-python}}
 480
 481 if test "$mingw32" = "yes" ; then
 482   EXESUF=".exe"
 483   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 484   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 485   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 486   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 487   prefix="c:/Program Files/Qemu"
 488   mandir="\${prefix}"
 489   datadir="\${prefix}"
 490   docdir="\${prefix}"
 491   bindir="\${prefix}"
 492   sysconfdir="\${prefix}"
 493   confsuffix=""
 494 fi
 495
 496 werror=""
 497
 498 for opt do
 499   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 500   case "$opt" in
 501   --help|-h) show_help=yes
 502   ;;
 503   --version|-V) exec cat $source_path/VERSION
 504   ;;
 505   --prefix=*) prefix="$optarg"
 506   ;;
 507   --interp-prefix=*) interp_prefix="$optarg"
 508   ;;
 509   --source-path=*)
 510   ;;
 511   --cross-prefix=*)
 512   ;;
 513   --cc=*)
 514   ;;
 515   --host-cc=*) host_cc="$optarg"
 516   ;;
 517   --make=*) make="$optarg"
 518   ;;
 519   --install=*) install="$optarg"
 520   ;;
 521   --python=*) python="$optarg"
 522   ;;
 523   --extra-cflags=*)
 524   ;;
 525   --extra-ldflags=*)
 526   ;;
 527   --cpu=*)
 528   ;;
 529   --target-list=*) target_list="$optarg"
 530   ;;
 531   --enable-trace-backend=*) trace_backend="$optarg"
 532   ;;
 533   --with-trace-file=*) trace_file="$optarg"
 534   ;;
 535   --enable-gprof) gprof="yes"
 536   ;;
 537   --static)
 538     static="yes"
 539     LDFLAGS="-static $LDFLAGS"
 540   ;;
 541   --mandir=*) mandir="$optarg"
 542   ;;
 543   --bindir=*) bindir="$optarg"
 544   ;;
 545   --libdir=*) libdir="$optarg"
 546   ;;
 547   --datadir=*) datadir="$optarg"
 548   ;;
 549   --docdir=*) docdir="$optarg"
 550   ;;
 551   --sysconfdir=*) sysconfdir="$optarg"
 552   ;;
 553   --disable-sdl) sdl="no"
 554   ;;
 555   --enable-sdl) sdl="yes"
 556   ;;
 557   --disable-vnc) vnc="no"
 558   ;;
 559   --enable-vnc) vnc="yes"
 560   ;;
 561   --fmod-lib=*) fmod_lib="$optarg"
 562   ;;
 563   --fmod-inc=*) fmod_inc="$optarg"
 564   ;;
 565   --oss-lib=*) oss_lib="$optarg"
 566   ;;
 567   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 568   ;;
 569   --audio-drv-list=*) audio_drv_list="$optarg"
 570   ;;
 571   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 572   ;;
 573   --enable-debug-tcg) debug_tcg="yes"
 574   ;;
 575   --disable-debug-tcg) debug_tcg="no"
 576   ;;
 577   --enable-debug-mon) debug_mon="yes"
 578   ;;
 579   --disable-debug-mon) debug_mon="no"
 580   ;;
 581   --enable-debug)
 582       # Enable debugging options that aren't excessively noisy
 583       debug_tcg="yes"
 584       debug_mon="yes"
 585       debug="yes"
 586       strip_opt="no"
 587   ;;
 588   --enable-sparse) sparse="yes"
 589   ;;
 590   --disable-sparse) sparse="no"
 591   ;;
 592   --disable-strip) strip_opt="no"
 593   ;;
 594   --disable-vnc-tls) vnc_tls="no"
 595   ;;
 596   --enable-vnc-tls) vnc_tls="yes"
 597   ;;
 598   --disable-vnc-sasl) vnc_sasl="no"
 599   ;;
 600   --enable-vnc-sasl) vnc_sasl="yes"
 601   ;;
 602   --disable-vnc-jpeg) vnc_jpeg="no"
 603   ;;
 604   --enable-vnc-jpeg) vnc_jpeg="yes"
 605   ;;
 606   --disable-vnc-png) vnc_png="no"
 607   ;;
 608   --enable-vnc-png) vnc_png="yes"
 609   ;;
 610   --disable-vnc-thread) vnc_thread="no"
 611   ;;
 612   --enable-vnc-thread) vnc_thread="yes"
 613   ;;
 614   --disable-slirp) slirp="no"
 615   ;;
 616   --disable-uuid) uuid="no"
 617   ;;
 618   --enable-uuid) uuid="yes"
 619   ;;
 620   --disable-vde) vde="no"
 621   ;;
 622   --enable-vde) vde="yes"
 623   ;;
 624   --disable-xen) xen="no"
 625   ;;
 626   --enable-xen) xen="yes"
 627   ;;
 628   --disable-brlapi) brlapi="no"
 629   ;;
 630   --enable-brlapi) brlapi="yes"
 631   ;;
 632   --disable-bluez) bluez="no"
 633   ;;
 634   --enable-bluez) bluez="yes"
 635   ;;
 636   --disable-kvm) kvm="no"
 637   ;;
 638   --enable-kvm) kvm="yes"
 639   ;;
 640   --disable-spice) spice="no"
 641   ;;
 642   --enable-spice) spice="yes"
 643   ;;
 644   --enable-profiler) profiler="yes"
 645   ;;
 646   --enable-cocoa)
 647       cocoa="yes" ;
 648       sdl="no" ;
 649       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 650   ;;
 651   --disable-system) softmmu="no"
 652   ;;
 653   --enable-system) softmmu="yes"
 654   ;;
 655   --disable-user)
 656       linux_user="no" ;
 657       bsd_user="no" ;
 658       darwin_user="no"
 659   ;;
 660   --enable-user) ;;
 661   --disable-linux-user) linux_user="no"
 662   ;;
 663   --enable-linux-user) linux_user="yes"
 664   ;;
 665   --disable-darwin-user) darwin_user="no"
 666   ;;
 667   --enable-darwin-user) darwin_user="yes"
 668   ;;
 669   --disable-bsd-user) bsd_user="no"
 670   ;;
 671   --enable-bsd-user) bsd_user="yes"
 672   ;;
 673   --enable-guest-base) guest_base="yes"
 674   ;;
 675   --disable-guest-base) guest_base="no"
 676   ;;
 677   --enable-user-pie) user_pie="yes"
 678   ;;
 679   --disable-user-pie) user_pie="no"
 680   ;;
 681   --enable-uname-release=*) uname_release="$optarg"
 682   ;;
 683   --sparc_cpu=*)
 684   ;;
 685   --enable-werror) werror="yes"
 686   ;;
 687   --disable-werror) werror="no"
 688   ;;
 689   --disable-curses) curses="no"
 690   ;;
 691   --enable-curses) curses="yes"
 692   ;;
 693   --disable-curl) curl="no"
 694   ;;
 695   --enable-curl) curl="yes"
 696   ;;
 697   --disable-fdt) fdt="no"
 698   ;;
 699   --enable-fdt) fdt="yes"
 700   ;;
 701   --disable-check-utests) check_utests="no"
 702   ;;
 703   --enable-check-utests) check_utests="yes"
 704   ;;
 705   --disable-nptl) nptl="no"
 706   ;;
 707   --enable-nptl) nptl="yes"
 708   ;;
 709   --enable-mixemu) mixemu="yes"
 710   ;;
 711   --disable-linux-aio) linux_aio="no"
 712   ;;
 713   --enable-linux-aio) linux_aio="yes"
 714   ;;
 715   --disable-attr) attr="no"
 716   ;;
 717   --enable-attr) attr="yes"
 718   ;;
 719   --enable-io-thread) io_thread="yes"
 720   ;;
 721   --disable-blobs) blobs="no"
 722   ;;
 723   --with-pkgversion=*) pkgversion=" ($optarg)"
 724   ;;
 725   --disable-docs) docs="no"
 726   ;;
 727   --enable-docs) docs="yes"
 728   ;;
 729   --disable-vhost-net) vhost_net="no"
 730   ;;
 731   --enable-vhost-net) vhost_net="yes"
 732   ;;
 733   --disable-opengl) opengl="no"
 734   ;;
 735   --enable-opengl) opengl="yes"
 736   ;;
 737   --*dir)
 738   ;;
 739   --disable-rbd) rbd="no"
 740   ;;
 741   --enable-rbd) rbd="yes"
 742   ;;
 743   --disable-smartcard) smartcard="no"
 744   ;;
 745   --enable-smartcard) smartcard="yes"
 746   ;;
 747   --disable-smartcard-nss) smartcard_nss="no"
 748   ;;
 749   --enable-smartcard-nss) smartcard_nss="yes"
 750   ;;
 751   --disable-usb-redir) usb_redir="no"
 752   ;;
 753   --enable-usb-redir) usb_redir="yes"
 754   ;;
 755   --enable-guest-agent) guest_agent="yes"
 756   ;;
 757   --disable-guest-agent) guest_agent="no"
 758   ;;
 759   *) echo "ERROR: unknown option $opt"; show_help="yes"
 760   ;;
 761   esac
 762 done
 763
 764 #
 765 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 766 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 767 #
 768 host_guest_base="no"
 769 case "$cpu" in
 770     sparc) case $sparc_cpu in
 771            v7|v8)
 772              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 773            ;;
 774            v8plus|v8plusa)
 775              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 776            ;;
 777            *) # sparc_cpu not defined in the command line
 778              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 779            esac
 780            LDFLAGS="-m32 $LDFLAGS"
 781            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 782            if test "$solaris" = "no" ; then
 783              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 784              helper_cflags="-ffixed-i0"
 785            fi
 786            ;;
 787     sparc64)
 788            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 789            LDFLAGS="-m64 $LDFLAGS"
 790            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 791            if test "$solaris" != "no" ; then
 792              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 793            fi
 794            ;;
 795     s390)
 796            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 797            LDFLAGS="-m31 $LDFLAGS"
 798            host_guest_base="yes"
 799            ;;
 800     s390x)
 801            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 802            LDFLAGS="-m64 $LDFLAGS"
 803            host_guest_base="yes"
 804            ;;
 805     i386)
 806            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 807            LDFLAGS="-m32 $LDFLAGS"
 808            cc_i386='$(CC) -m32'
 809            helper_cflags="-fomit-frame-pointer"
 810            host_guest_base="yes"
 811            ;;
 812     x86_64)
 813            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 814            LDFLAGS="-m64 $LDFLAGS"
 815            cc_i386='$(CC) -m32'
 816            host_guest_base="yes"
 817            ;;
 818     arm*)
 819            host_guest_base="yes"
 820            ;;
 821     ppc*)
 822            host_guest_base="yes"
 823            ;;
 824     mips*)
 825            host_guest_base="yes"
 826            ;;
 827     ia64*)
 828            host_guest_base="yes"
 829            ;;
 830     hppa*)
 831            host_guest_base="yes"
 832            ;;
 833     unicore32*)
 834            host_guest_base="yes"
 835            ;;
 836 esac
 837
 838 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 839
 840
 841 default_target_list=""
 842
 843 # these targets are portable
 844 if [ "$softmmu" = "yes" ] ; then
 845     default_target_list="\
 846 i386-softmmu \
 847 x86_64-softmmu \
 848 alpha-softmmu \
 849 arm-softmmu \
 850 cris-softmmu \
 851 lm32-softmmu \
 852 m68k-softmmu \
 853 microblaze-softmmu \
 854 microblazeel-softmmu \
 855 mips-softmmu \
 856 mipsel-softmmu \
 857 mips64-softmmu \
 858 mips64el-softmmu \
 859 ppc-softmmu \
 860 ppcemb-softmmu \
 861 ppc64-softmmu \
 862 sh4-softmmu \
 863 sh4eb-softmmu \
 864 sparc-softmmu \
 865 sparc64-softmmu \
 866 s390x-softmmu \
 867 "
 868 fi
 869 # the following are Linux specific
 870 if [ "$linux_user" = "yes" ] ; then
 871     default_target_list="${default_target_list}\
 872 i386-linux-user \
 873 x86_64-linux-user \
 874 alpha-linux-user \
 875 arm-linux-user \
 876 armeb-linux-user \
 877 cris-linux-user \
 878 m68k-linux-user \
 879 microblaze-linux-user \
 880 microblazeel-linux-user \
 881 mips-linux-user \
 882 mipsel-linux-user \
 883 ppc-linux-user \
 884 ppc64-linux-user \
 885 ppc64abi32-linux-user \
 886 sh4-linux-user \
 887 sh4eb-linux-user \
 888 sparc-linux-user \
 889 sparc64-linux-user \
 890 sparc32plus-linux-user \
 891 unicore32-linux-user \
 892 s390x-linux-user \
 893 "
 894 fi
 895 # the following are Darwin specific
 896 if [ "$darwin_user" = "yes" ] ; then
 897     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 898 fi
 899 # the following are BSD specific
 900 if [ "$bsd_user" = "yes" ] ; then
 901     default_target_list="${default_target_list}\
 902 i386-bsd-user \
 903 x86_64-bsd-user \
 904 sparc-bsd-user \
 905 sparc64-bsd-user \
 906 "
 907 fi
 908
 909 if test x"$show_help" = x"yes" ; then
 910 cat << EOF
 911
 912 Usage: configure [options]
 913 Options: [defaults in brackets after descriptions]
 914
 915 EOF
 916 echo "Standard options:"
 917 echo "  --help                   print this message"
 918 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 919 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 920 echo "                           use %M for cpu name [$interp_prefix]"
 921 echo "  --target-list=LIST       set target list (default: build everything)"
 922 echo "Available targets: $default_target_list" | \
 923     fold -s -w 53 | sed -e 's/^/                           /'
 924 echo ""
 925 echo "Advanced options (experts only):"
 926 echo "  --source-path=PATH       path of source code [$source_path]"
 927 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 928 echo "  --cc=CC                  use C compiler CC [$cc]"
 929 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 930 echo "                           build time"
 931 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 932 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 933 echo "  --make=MAKE              use specified make [$make]"
 934 echo "  --install=INSTALL        use specified install [$install]"
 935 echo "  --python=PYTHON          use specified python [$python]"
 936 echo "  --static                 enable static build [$static]"
 937 echo "  --mandir=PATH            install man pages in PATH"
 938 echo "  --datadir=PATH           install firmware in PATH"
 939 echo "  --docdir=PATH            install documentation in PATH"
 940 echo "  --bindir=PATH            install binaries in PATH"
 941 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 942 echo "  --enable-debug-tcg       enable TCG debugging"
 943 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 944 echo "  --enable-debug           enable common debug build options"
 945 echo "  --enable-sparse          enable sparse checker"
 946 echo "  --disable-sparse         disable sparse checker (default)"
 947 echo "  --disable-strip          disable stripping binaries"
 948 echo "  --disable-werror         disable compilation abort on warning"
 949 echo "  --disable-sdl            disable SDL"
 950 echo "  --enable-sdl             enable SDL"
 951 echo "  --disable-vnc            disable VNC"
 952 echo "  --enable-vnc             enable VNC"
 953 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 954 echo "  --audio-drv-list=LIST    set audio drivers list:"
 955 echo "                           Available drivers: $audio_possible_drivers"
 956 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 957 echo "                           Available cards: $audio_possible_cards"
 958 echo "  --block-drv-whitelist=L  set block driver whitelist"
 959 echo "                           (affects only QEMU, not qemu-img)"
 960 echo "  --enable-mixemu          enable mixer emulation"
 961 echo "  --disable-xen            disable xen backend driver support"
 962 echo "  --enable-xen             enable xen backend driver support"
 963 echo "  --disable-brlapi         disable BrlAPI"
 964 echo "  --enable-brlapi          enable BrlAPI"
 965 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 966 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 967 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 968 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 969 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 970 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 971 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 972 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 973 echo "  --disable-vnc-thread     disable threaded VNC server"
 974 echo "  --enable-vnc-thread      enable threaded VNC server"
 975 echo "  --disable-curses         disable curses output"
 976 echo "  --enable-curses          enable curses output"
 977 echo "  --disable-curl           disable curl connectivity"
 978 echo "  --enable-curl            enable curl connectivity"
 979 echo "  --disable-fdt            disable fdt device tree"
 980 echo "  --enable-fdt             enable fdt device tree"
 981 echo "  --disable-check-utests   disable check unit-tests"
 982 echo "  --enable-check-utests    enable check unit-tests"
 983 echo "  --disable-bluez          disable bluez stack connectivity"
 984 echo "  --enable-bluez           enable bluez stack connectivity"
 985 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 986 echo "  --disable-kvm            disable KVM acceleration support"
 987 echo "  --enable-kvm             enable KVM acceleration support"
 988 echo "  --disable-nptl           disable usermode NPTL support"
 989 echo "  --enable-nptl            enable usermode NPTL support"
 990 echo "  --enable-system          enable all system emulation targets"
 991 echo "  --disable-system         disable all system emulation targets"
 992 echo "  --enable-user            enable supported user emulation targets"
 993 echo "  --disable-user           disable all user emulation targets"
 994 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 995 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 996 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 997 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 998 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 999 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1000 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1001 echo "                           emulation targets"
1002 echo "  --disable-guest-base     disable GUEST_BASE support"
1003 echo "  --enable-user-pie        build usermode emulation targets as PIE"
1004 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
1005 echo "  --fmod-lib               path to FMOD library"
1006 echo "  --fmod-inc               path to FMOD includes"
1007 echo "  --oss-lib                path to OSS library"
1008 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1009 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1010 echo "  --disable-uuid           disable uuid support"
1011 echo "  --enable-uuid            enable uuid support"
1012 echo "  --disable-vde            disable support for vde network"
1013 echo "  --enable-vde             enable support for vde network"
1014 echo "  --disable-linux-aio      disable Linux AIO support"
1015 echo "  --enable-linux-aio       enable Linux AIO support"
1016 echo "  --disable-attr           disables attr and xattr support"
1017 echo "  --enable-attr            enable attr and xattr support"
1018 echo "  --enable-io-thread       enable IO thread"
1019 echo "  --disable-blobs          disable installing provided firmware blobs"
1020 echo "  --enable-docs            enable documentation build"
1021 echo "  --disable-docs           disable documentation build"
1022 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1023 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1024 echo "  --enable-trace-backend=B Set trace backend"
1025 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1026 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1027 echo "                           Default:trace-<pid>"
1028 echo "  --disable-spice          disable spice"
1029 echo "  --enable-spice           enable spice"
1030 echo "  --enable-rbd             enable building the rados block device (rbd)"
1031 echo "  --disable-smartcard      disable smartcard support"
1032 echo "  --enable-smartcard       enable smartcard support"
1033 echo "  --disable-smartcard-nss  disable smartcard nss support"
1034 echo "  --enable-smartcard-nss   enable smartcard nss support"
1035 echo "  --disable-usb-redir      disable usb network redirection support"
1036 echo "  --enable-usb-redir       enable usb network redirection support"
1037 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1038 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1039 echo ""
1040 echo "NOTE: The object files are built at the place where configure is launched"
1041 exit 1
1042 fi
1043
1044 # check that the C compiler works.
1045 cat > $TMPC <<EOF
1046 int main(void) {}
1047 EOF
1048
1049 if compile_object ; then
1050   : C compiler works ok
1051 else
1052     echo "ERROR: \"$cc\" either does not exist or does not work"
1053     exit 1
1054 fi
1055
1056 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1057 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1058 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1059 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1060 cat > $TMPC << EOF
1061 int main(void) { return 0; }
1062 EOF
1063 for flag in $gcc_flags; do
1064     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1065         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1066     fi
1067 done
1068
1069 #
1070 # Solaris specific configure tool chain decisions
1071 #
1072 if test "$solaris" = "yes" ; then
1073   if has $install; then
1074     :
1075   else
1076     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1077     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1078     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1079     exit 1
1080   fi
1081   if test "`path_of $install`" = "/usr/sbin/install" ; then
1082     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1083     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1084     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1085     exit 1
1086   fi
1087   if has ar; then
1088     :
1089   else
1090     echo "Error: No path includes ar"
1091     if test -f /usr/ccs/bin/ar ; then
1092       echo "Add /usr/ccs/bin to your path and rerun configure"
1093     fi
1094     exit 1
1095   fi
1096 fi
1097
1098 if test "$guest_agent" != "no" ; then
1099   if has $python; then
1100     :
1101   else
1102     echo "Python not found. Use --python=/path/to/python"
1103     exit 1
1104   fi
1105 fi
1106
1107 if test -z "$target_list" ; then
1108     target_list="$default_target_list"
1109 else
1110     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1111 fi
1112 if test -z "$target_list" ; then
1113     echo "No targets enabled"
1114     exit 1
1115 fi
1116 # see if system emulation was really requested
1117 case " $target_list " in
1118   *"-softmmu "*) softmmu=yes
1119   ;;
1120   *) softmmu=no
1121   ;;
1122 esac
1123
1124 feature_not_found() {
1125   feature=$1
1126
1127   echo "ERROR"
1128   echo "ERROR: User requested feature $feature"
1129   echo "ERROR: configure was not able to find it"
1130   echo "ERROR"
1131   exit 1;
1132 }
1133
1134 if test -z "$cross_prefix" ; then
1135
1136 # ---
1137 # big/little endian test
1138 cat > $TMPC << EOF
1139 #include <inttypes.h>
1140 int main(int argc, char ** argv){
1141         volatile uint32_t i=0x01234567;
1142         return (*((uint8_t*)(&i))) == 0x67;
1143 }
1144 EOF
1145
1146 if compile_prog "" "" ; then
1147 $TMPE && bigendian="yes"
1148 else
1149 echo big/little test failed
1150 fi
1151
1152 else
1153
1154 # if cross compiling, cannot launch a program, so make a static guess
1155 case "$cpu" in
1156   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1157     bigendian=yes
1158   ;;
1159 esac
1160
1161 fi
1162
1163 # host long bits test, actually a pointer size test
1164 cat > $TMPC << EOF
1165 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1166 EOF
1167 if compile_object; then
1168 hostlongbits=64
1169 else
1170 hostlongbits=32
1171 fi
1172
1173
1174 ##########################################
1175 # NPTL probe
1176
1177 if test "$nptl" != "no" ; then
1178   cat > $TMPC <<EOF
1179 #include <sched.h>
1180 #include <linux/futex.h>
1181 void foo()
1182 {
1183 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1184 #error bork
1185 #endif
1186 }
1187 EOF
1188
1189   if compile_object ; then
1190     nptl=yes
1191   else
1192     if test "$nptl" = "yes" ; then
1193       feature_not_found "nptl"
1194     fi
1195     nptl=no
1196   fi
1197 fi
1198
1199 ##########################################
1200 # zlib check
1201
1202 cat > $TMPC << EOF
1203 #include <zlib.h>
1204 int main(void) { zlibVersion(); return 0; }
1205 EOF
1206 if compile_prog "" "-lz" ; then
1207     :
1208 else
1209     echo
1210     echo "Error: zlib check failed"
1211     echo "Make sure to have the zlib libs and headers installed."
1212     echo
1213     exit 1
1214 fi
1215
1216 ##########################################
1217 # xen probe
1218
1219 if test "$xen" != "no" ; then
1220   xen_libs="-lxenstore -lxenctrl -lxenguest"
1221
1222   # Xen unstable
1223   cat > $TMPC <<EOF
1224 #include <xenctrl.h>
1225 #include <xs.h>
1226 #include <stdint.h>
1227 #include <xen/hvm/hvm_info_table.h>
1228 #if !defined(HVM_MAX_VCPUS)
1229 # error HVM_MAX_VCPUS not defined
1230 #endif
1231 int main(void) {
1232   xc_interface *xc;
1233   xs_daemon_open();
1234   xc = xc_interface_open(0, 0, 0);
1235   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1236   xc_gnttab_open(NULL, 0);
1237   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1238   return 0;
1239 }
1240 EOF
1241   if compile_prog "" "$xen_libs" ; then
1242     xen_ctrl_version=410
1243     xen=yes
1244
1245   # Xen 4.0.0
1246   elif (
1247       cat > $TMPC <<EOF
1248 #include <xenctrl.h>
1249 #include <xs.h>
1250 #include <stdint.h>
1251 #include <xen/hvm/hvm_info_table.h>
1252 #if !defined(HVM_MAX_VCPUS)
1253 # error HVM_MAX_VCPUS not defined
1254 #endif
1255 int main(void) {
1256   struct xen_add_to_physmap xatp = {
1257     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1258   };
1259   xs_daemon_open();
1260   xc_interface_open();
1261   xc_gnttab_open();
1262   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1263   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1264   return 0;
1265 }
1266 EOF
1267       compile_prog "" "$xen_libs"
1268     ) ; then
1269     xen_ctrl_version=400
1270     xen=yes
1271
1272   # Xen 3.4.0
1273   elif (
1274       cat > $TMPC <<EOF
1275 #include <xenctrl.h>
1276 #include <xs.h>
1277 int main(void) {
1278   struct xen_add_to_physmap xatp = {
1279     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1280   };
1281   xs_daemon_open();
1282   xc_interface_open();
1283   xc_gnttab_open();
1284   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1285   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1286   return 0;
1287 }
1288 EOF
1289       compile_prog "" "$xen_libs"
1290     ) ; then
1291     xen_ctrl_version=340
1292     xen=yes
1293
1294   # Xen 3.3.0
1295   elif (
1296       cat > $TMPC <<EOF
1297 #include <xenctrl.h>
1298 #include <xs.h>
1299 int main(void) {
1300   xs_daemon_open();
1301   xc_interface_open();
1302   xc_gnttab_open();
1303   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1304   return 0;
1305 }
1306 EOF
1307       compile_prog "" "$xen_libs"
1308     ) ; then
1309     xen_ctrl_version=330
1310     xen=yes
1311
1312   # Xen not found or unsupported
1313   else
1314     if test "$xen" = "yes" ; then
1315       feature_not_found "xen"
1316     fi
1317     xen=no
1318   fi
1319
1320   if test "$xen" = yes; then
1321     libs_softmmu="$xen_libs $libs_softmmu"
1322   fi
1323 fi
1324
1325 ##########################################
1326 # pkg-config probe
1327
1328 if ! has $pkg_config; then
1329   echo warning: proceeding without "$pkg_config" >&2
1330   pkg_config=/bin/false
1331 fi
1332
1333 ##########################################
1334 # libtool probe
1335
1336 if ! has libtool; then
1337     libtool=
1338 else
1339     libtool=libtool
1340 fi
1341
1342 ##########################################
1343 # Sparse probe
1344 if test "$sparse" != "no" ; then
1345   if has cgcc; then
1346     sparse=yes
1347   else
1348     if test "$sparse" = "yes" ; then
1349       feature_not_found "sparse"
1350     fi
1351     sparse=no
1352   fi
1353 fi
1354
1355 ##########################################
1356 # SDL probe
1357
1358 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1359 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1360 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1361   sdl_config=sdl-config
1362 fi
1363
1364 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1365   sdlconfig="$pkg_config sdl"
1366   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1367 elif has ${sdl_config}; then
1368   sdlconfig="$sdl_config"
1369   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1370 else
1371   if test "$sdl" = "yes" ; then
1372     feature_not_found "sdl"
1373   fi
1374   sdl=no
1375 fi
1376 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1377   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1378 fi
1379
1380 sdl_too_old=no
1381 if test "$sdl" != "no" ; then
1382   cat > $TMPC << EOF
1383 #include <SDL.h>
1384 #undef main /* We don't want SDL to override our main() */
1385 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1386 EOF
1387   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1388   if test "$static" = "yes" ; then
1389     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1390   else
1391     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1392   fi
1393   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1394     if test "$_sdlversion" -lt 121 ; then
1395       sdl_too_old=yes
1396     else
1397       if test "$cocoa" = "no" ; then
1398         sdl=yes
1399       fi
1400     fi
1401
1402     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1403     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1404       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1405          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1406          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1407       fi
1408       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1409         :
1410       else
1411         sdl=no
1412       fi
1413     fi # static link
1414   else # sdl not found
1415     if test "$sdl" = "yes" ; then
1416       feature_not_found "sdl"
1417     fi
1418     sdl=no
1419   fi # sdl compile test
1420 fi
1421
1422 if test "$sdl" = "yes" ; then
1423   cat > $TMPC <<EOF
1424 #include <SDL.h>
1425 #if defined(SDL_VIDEO_DRIVER_X11)
1426 #include <X11/XKBlib.h>
1427 #else
1428 #error No x11 support
1429 #endif
1430 int main(void) { return 0; }
1431 EOF
1432   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1433     sdl_libs="$sdl_libs -lX11"
1434   fi
1435   if test "$mingw32" = "yes" ; then
1436     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1437   fi
1438   libs_softmmu="$sdl_libs $libs_softmmu"
1439 fi
1440
1441 ##########################################
1442 # VNC TLS detection
1443 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1444   cat > $TMPC <<EOF
1445 #include <gnutls/gnutls.h>
1446 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1447 EOF
1448   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1449   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1450   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1451     vnc_tls=yes
1452     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1453   else
1454     if test "$vnc_tls" = "yes" ; then
1455       feature_not_found "vnc-tls"
1456     fi
1457     vnc_tls=no
1458   fi
1459 fi
1460
1461 ##########################################
1462 # VNC SASL detection
1463 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1464   cat > $TMPC <<EOF
1465 #include <sasl/sasl.h>
1466 #include <stdio.h>
1467 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1468 EOF
1469   # Assuming Cyrus-SASL installed in /usr prefix
1470   vnc_sasl_cflags=""
1471   vnc_sasl_libs="-lsasl2"
1472   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1473     vnc_sasl=yes
1474     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1475   else
1476     if test "$vnc_sasl" = "yes" ; then
1477       feature_not_found "vnc-sasl"
1478     fi
1479     vnc_sasl=no
1480   fi
1481 fi
1482
1483 ##########################################
1484 # VNC JPEG detection
1485 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1486 cat > $TMPC <<EOF
1487 #include <stdio.h>
1488 #include <jpeglib.h>
1489 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1490 EOF
1491     vnc_jpeg_cflags=""
1492     vnc_jpeg_libs="-ljpeg"
1493   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1494     vnc_jpeg=yes
1495     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1496   else
1497     if test "$vnc_jpeg" = "yes" ; then
1498       feature_not_found "vnc-jpeg"
1499     fi
1500     vnc_jpeg=no
1501   fi
1502 fi
1503
1504 ##########################################
1505 # VNC PNG detection
1506 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1507 cat > $TMPC <<EOF
1508 //#include <stdio.h>
1509 #include <png.h>
1510 #include <stddef.h>
1511 int main(void) {
1512     png_structp png_ptr;
1513     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1514     return 0;
1515 }
1516 EOF
1517     vnc_png_cflags=""
1518     vnc_png_libs="-lpng"
1519   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1520     vnc_png=yes
1521     libs_softmmu="$vnc_png_libs $libs_softmmu"
1522   else
1523     if test "$vnc_png" = "yes" ; then
1524       feature_not_found "vnc-png"
1525     fi
1526     vnc_png=no
1527   fi
1528 fi
1529
1530 ##########################################
1531 # fnmatch() probe, used for ACL routines
1532 fnmatch="no"
1533 cat > $TMPC << EOF
1534 #include <fnmatch.h>
1535 int main(void)
1536 {
1537     fnmatch("foo", "foo", 0);
1538     return 0;
1539 }
1540 EOF
1541 if compile_prog "" "" ; then
1542    fnmatch="yes"
1543 fi
1544
1545 ##########################################
1546 # uuid_generate() probe, used for vdi block driver
1547 if test "$uuid" != "no" ; then
1548   uuid_libs="-luuid"
1549   cat > $TMPC << EOF
1550 #include <uuid/uuid.h>
1551 int main(void)
1552 {
1553     uuid_t my_uuid;
1554     uuid_generate(my_uuid);
1555     return 0;
1556 }
1557 EOF
1558   if compile_prog "" "$uuid_libs" ; then
1559     uuid="yes"
1560     libs_softmmu="$uuid_libs $libs_softmmu"
1561     libs_tools="$uuid_libs $libs_tools"
1562   else
1563     if test "$uuid" = "yes" ; then
1564       feature_not_found "uuid"
1565     fi
1566     uuid=no
1567   fi
1568 fi
1569
1570 ##########################################
1571 # xfsctl() probe, used for raw-posix
1572 if test "$xfs" != "no" ; then
1573   cat > $TMPC << EOF
1574 #include <xfs/xfs.h>
1575 int main(void)
1576 {
1577     xfsctl(NULL, 0, 0, NULL);
1578     return 0;
1579 }
1580 EOF
1581   if compile_prog "" "" ; then
1582     xfs="yes"
1583   else
1584     if test "$xfs" = "yes" ; then
1585       feature_not_found "xfs"
1586     fi
1587     xfs=no
1588   fi
1589 fi
1590
1591 ##########################################
1592 # vde libraries probe
1593 if test "$vde" != "no" ; then
1594   vde_libs="-lvdeplug"
1595   cat > $TMPC << EOF
1596 #include <libvdeplug.h>
1597 int main(void)
1598 {
1599     struct vde_open_args a = {0, 0, 0};
1600     vde_open("", "", &a);
1601     return 0;
1602 }
1603 EOF
1604   if compile_prog "" "$vde_libs" ; then
1605     vde=yes
1606     libs_softmmu="$vde_libs $libs_softmmu"
1607     libs_tools="$vde_libs $libs_tools"
1608   else
1609     if test "$vde" = "yes" ; then
1610       feature_not_found "vde"
1611     fi
1612     vde=no
1613   fi
1614 fi
1615
1616 ##########################################
1617 # Sound support libraries probe
1618
1619 audio_drv_probe()
1620 {
1621     drv=$1
1622     hdr=$2
1623     lib=$3
1624     exp=$4
1625     cfl=$5
1626         cat > $TMPC << EOF
1627 #include <$hdr>
1628 int main(void) { $exp }
1629 EOF
1630     if compile_prog "$cfl" "$lib" ; then
1631         :
1632     else
1633         echo
1634         echo "Error: $drv check failed"
1635         echo "Make sure to have the $drv libs and headers installed."
1636         echo
1637         exit 1
1638     fi
1639 }
1640
1641 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1642 for drv in $audio_drv_list; do
1643     case $drv in
1644     alsa)
1645     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1646         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1647     libs_softmmu="-lasound $libs_softmmu"
1648     ;;
1649
1650     fmod)
1651     if test -z $fmod_lib || test -z $fmod_inc; then
1652         echo
1653         echo "Error: You must specify path to FMOD library and headers"
1654         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1655         echo
1656         exit 1
1657     fi
1658     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1659     libs_softmmu="$fmod_lib $libs_softmmu"
1660     ;;
1661
1662     esd)
1663     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1664     libs_softmmu="-lesd $libs_softmmu"
1665     audio_pt_int="yes"
1666     ;;
1667
1668     pa)
1669     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1670         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1671     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1672     audio_pt_int="yes"
1673     ;;
1674
1675     coreaudio)
1676       libs_softmmu="-framework CoreAudio $libs_softmmu"
1677     ;;
1678
1679     dsound)
1680       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1681       audio_win_int="yes"
1682     ;;
1683
1684     oss)
1685       libs_softmmu="$oss_lib $libs_softmmu"
1686     ;;
1687
1688     sdl|wav)
1689     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1690     ;;
1691
1692     winwave)
1693       libs_softmmu="-lwinmm $libs_softmmu"
1694       audio_win_int="yes"
1695     ;;
1696
1697     *)
1698     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1699         echo
1700         echo "Error: Unknown driver '$drv' selected"
1701         echo "Possible drivers are: $audio_possible_drivers"
1702         echo
1703         exit 1
1704     }
1705     ;;
1706     esac
1707 done
1708
1709 ##########################################
1710 # BrlAPI probe
1711
1712 if test "$brlapi" != "no" ; then
1713   brlapi_libs="-lbrlapi"
1714   cat > $TMPC << EOF
1715 #include <brlapi.h>
1716 #include <stddef.h>
1717 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1718 EOF
1719   if compile_prog "" "$brlapi_libs" ; then
1720     brlapi=yes
1721     libs_softmmu="$brlapi_libs $libs_softmmu"
1722   else
1723     if test "$brlapi" = "yes" ; then
1724       feature_not_found "brlapi"
1725     fi
1726     brlapi=no
1727   fi
1728 fi
1729
1730 ##########################################
1731 # curses probe
1732 if test "$mingw32" = "yes" ; then
1733     curses_list="-lpdcurses"
1734 else
1735     curses_list="-lncurses -lcurses"
1736 fi
1737
1738 if test "$curses" != "no" ; then
1739   curses_found=no
1740   cat > $TMPC << EOF
1741 #include <curses.h>
1742 #ifdef __OpenBSD__
1743 #define resize_term resizeterm
1744 #endif
1745 int main(void) { resize_term(0, 0); return curses_version(); }
1746 EOF
1747   for curses_lib in $curses_list; do
1748     if compile_prog "" "$curses_lib" ; then
1749       curses_found=yes
1750       libs_softmmu="$curses_lib $libs_softmmu"
1751       break
1752     fi
1753   done
1754   if test "$curses_found" = "yes" ; then
1755     curses=yes
1756   else
1757     if test "$curses" = "yes" ; then
1758       feature_not_found "curses"
1759     fi
1760     curses=no
1761   fi
1762 fi
1763
1764 ##########################################
1765 # curl probe
1766
1767 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1768   curlconfig="$pkg_config libcurl"
1769 else
1770   curlconfig=curl-config
1771 fi
1772
1773 if test "$curl" != "no" ; then
1774   cat > $TMPC << EOF
1775 #include <curl/curl.h>
1776 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1777 EOF
1778   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1779   curl_libs=`$curlconfig --libs 2>/dev/null`
1780   if compile_prog "$curl_cflags" "$curl_libs" ; then
1781     curl=yes
1782     libs_tools="$curl_libs $libs_tools"
1783     libs_softmmu="$curl_libs $libs_softmmu"
1784   else
1785     if test "$curl" = "yes" ; then
1786       feature_not_found "curl"
1787     fi
1788     curl=no
1789   fi
1790 fi # test "$curl"
1791
1792 ##########################################
1793 # check framework probe
1794
1795 if test "$check_utests" != "no" ; then
1796   cat > $TMPC << EOF
1797 #include <check.h>
1798 int main(void) { suite_create("qemu test"); return 0; }
1799 EOF
1800   check_libs=`$pkg_config --libs check`
1801   if compile_prog "" $check_libs ; then
1802     check_utests=yes
1803     libs_tools="$check_libs $libs_tools"
1804   else
1805     if test "$check_utests" = "yes" ; then
1806       feature_not_found "check"
1807     fi
1808     check_utests=no
1809   fi
1810 fi # test "$check_utests"
1811
1812 ##########################################
1813 # bluez support probe
1814 if test "$bluez" != "no" ; then
1815   cat > $TMPC << EOF
1816 #include <bluetooth/bluetooth.h>
1817 int main(void) { return bt_error(0); }
1818 EOF
1819   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1820   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1821   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1822     bluez=yes
1823     libs_softmmu="$bluez_libs $libs_softmmu"
1824   else
1825     if test "$bluez" = "yes" ; then
1826       feature_not_found "bluez"
1827     fi
1828     bluez="no"
1829   fi
1830 fi
1831
1832 ##########################################
1833 # glib support probe
1834 if test "$guest_agent" != "no" ; then
1835     if $pkg_config --modversion glib-2.0 > /dev/null 2>&1 ; then
1836         glib_cflags=`$pkg_config --cflags glib-2.0 2>/dev/null`
1837         glib_libs=`$pkg_config --libs glib-2.0 2>/dev/null`
1838         libs_softmmu="$glib_libs $libs_softmmu"
1839         libs_tools="$glib_libs $libs_tools"
1840     else
1841         echo "glib-2.0 required to compile QEMU"
1842         exit 1
1843     fi
1844 fi
1845
1846 ##########################################
1847 # pthread probe
1848 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1849
1850 pthread=no
1851 cat > $TMPC << EOF
1852 #include <pthread.h>
1853 int main(void) { pthread_create(0,0,0,0); return 0; }
1854 EOF
1855 if compile_prog "" "" ; then
1856   pthread=yes
1857 else
1858   for pthread_lib in $PTHREADLIBS_LIST; do
1859     if compile_prog "" "$pthread_lib" ; then
1860       pthread=yes
1861       LIBS="$pthread_lib $LIBS"
1862       break
1863     fi
1864   done
1865 fi
1866
1867 if test "$mingw32" != yes -a "$pthread" = no; then
1868   echo
1869   echo "Error: pthread check failed"
1870   echo "Make sure to have the pthread libs and headers installed."
1871   echo
1872   exit 1
1873 fi
1874
1875 ##########################################
1876 # rbd probe
1877 if test "$rbd" != "no" ; then
1878   cat > $TMPC <<EOF
1879 #include <stdio.h>
1880 #include <rbd/librbd.h>
1881 int main(void) {
1882     rados_t cluster;
1883     rados_create(&cluster, NULL);
1884     return 0;
1885 }
1886 EOF
1887   rbd_libs="-lrbd -lrados"
1888   if compile_prog "" "$rbd_libs" ; then
1889     rbd=yes
1890     libs_tools="$rbd_libs $libs_tools"
1891     libs_softmmu="$rbd_libs $libs_softmmu"
1892   else
1893     if test "$rbd" = "yes" ; then
1894       feature_not_found "rados block device"
1895     fi
1896     rbd=no
1897   fi
1898 fi
1899
1900 ##########################################
1901 # linux-aio probe
1902
1903 if test "$linux_aio" != "no" ; then
1904   cat > $TMPC <<EOF
1905 #include <libaio.h>
1906 #include <sys/eventfd.h>
1907 #include <stddef.h>
1908 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1909 EOF
1910   if compile_prog "" "-laio" ; then
1911     linux_aio=yes
1912     libs_softmmu="$libs_softmmu -laio"
1913     libs_tools="$libs_tools -laio"
1914   else
1915     if test "$linux_aio" = "yes" ; then
1916       feature_not_found "linux AIO"
1917     fi
1918     linux_aio=no
1919   fi
1920 fi
1921
1922 ##########################################
1923 # attr probe
1924
1925 if test "$attr" != "no" ; then
1926   cat > $TMPC <<EOF
1927 #include <stdio.h>
1928 #include <sys/types.h>
1929 #include <attr/xattr.h>
1930 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1931 EOF
1932   if compile_prog "" "-lattr" ; then
1933     attr=yes
1934     LIBS="-lattr $LIBS"
1935   else
1936     if test "$attr" = "yes" ; then
1937       feature_not_found "ATTR"
1938     fi
1939     attr=no
1940   fi
1941 fi
1942
1943 ##########################################
1944 # iovec probe
1945 cat > $TMPC <<EOF
1946 #include <sys/types.h>
1947 #include <sys/uio.h>
1948 #include <unistd.h>
1949 int main(void) { struct iovec iov; return 0; }
1950 EOF
1951 iovec=no
1952 if compile_prog "" "" ; then
1953   iovec=yes
1954 fi
1955
1956 ##########################################
1957 # preadv probe
1958 cat > $TMPC <<EOF
1959 #include <sys/types.h>
1960 #include <sys/uio.h>
1961 #include <unistd.h>
1962 int main(void) { preadv; }
1963 EOF
1964 preadv=no
1965 if compile_prog "" "" ; then
1966   preadv=yes
1967 fi
1968
1969 ##########################################
1970 # fdt probe
1971 if test "$fdt" != "no" ; then
1972   fdt_libs="-lfdt"
1973   cat > $TMPC << EOF
1974 int main(void) { return 0; }
1975 EOF
1976   if compile_prog "" "$fdt_libs" ; then
1977     fdt=yes
1978   else
1979     if test "$fdt" = "yes" ; then
1980       feature_not_found "fdt"
1981     fi
1982     fdt_libs=
1983     fdt=no
1984   fi
1985 fi
1986
1987 ##########################################
1988 # opengl probe, used by milkymist-tmu2
1989 if test "$opengl" != "no" ; then
1990   opengl_libs="-lGL"
1991   cat > $TMPC << EOF
1992 #include <X11/Xlib.h>
1993 #include <GL/gl.h>
1994 #include <GL/glx.h>
1995 int main(void) { GL_VERSION; return 0; }
1996 EOF
1997   if compile_prog "" "-lGL" ; then
1998     opengl=yes
1999   else
2000     if test "$opengl" = "yes" ; then
2001       feature_not_found "opengl"
2002     fi
2003     opengl_libs=
2004     opengl=no
2005   fi
2006 fi
2007
2008 #
2009 # Check for xxxat() functions when we are building linux-user
2010 # emulator.  This is done because older glibc versions don't
2011 # have syscall stubs for these implemented.
2012 #
2013 atfile=no
2014 cat > $TMPC << EOF
2015 #define _ATFILE_SOURCE
2016 #include <sys/types.h>
2017 #include <fcntl.h>
2018 #include <unistd.h>
2019
2020 int
2021 main(void)
2022 {
2023         /* try to unlink nonexisting file */
2024         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2025 }
2026 EOF
2027 if compile_prog "" "" ; then
2028   atfile=yes
2029 fi
2030
2031 # Check for inotify functions when we are building linux-user
2032 # emulator.  This is done because older glibc versions don't
2033 # have syscall stubs for these implemented.  In that case we
2034 # don't provide them even if kernel supports them.
2035 #
2036 inotify=no
2037 cat > $TMPC << EOF
2038 #include <sys/inotify.h>
2039
2040 int
2041 main(void)
2042 {
2043         /* try to start inotify */
2044         return inotify_init();
2045 }
2046 EOF
2047 if compile_prog "" "" ; then
2048   inotify=yes
2049 fi
2050
2051 inotify1=no
2052 cat > $TMPC << EOF
2053 #include <sys/inotify.h>
2054
2055 int
2056 main(void)
2057 {
2058     /* try to start inotify */
2059     return inotify_init1(0);
2060 }
2061 EOF
2062 if compile_prog "" "" ; then
2063   inotify1=yes
2064 fi
2065
2066 # check if utimensat and futimens are supported
2067 utimens=no
2068 cat > $TMPC << EOF
2069 #define _ATFILE_SOURCE
2070 #include <stddef.h>
2071 #include <fcntl.h>
2072
2073 int main(void)
2074 {
2075     utimensat(AT_FDCWD, "foo", NULL, 0);
2076     futimens(0, NULL);
2077     return 0;
2078 }
2079 EOF
2080 if compile_prog "" "" ; then
2081   utimens=yes
2082 fi
2083
2084 # check if pipe2 is there
2085 pipe2=no
2086 cat > $TMPC << EOF
2087 #include <unistd.h>
2088 #include <fcntl.h>
2089
2090 int main(void)
2091 {
2092     int pipefd[2];
2093     pipe2(pipefd, O_CLOEXEC);
2094     return 0;
2095 }
2096 EOF
2097 if compile_prog "" "" ; then
2098   pipe2=yes
2099 fi
2100
2101 # check if accept4 is there
2102 accept4=no
2103 cat > $TMPC << EOF
2104 #include <sys/socket.h>
2105 #include <stddef.h>
2106
2107 int main(void)
2108 {
2109     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2110     return 0;
2111 }
2112 EOF
2113 if compile_prog "" "" ; then
2114   accept4=yes
2115 fi
2116
2117 # check if tee/splice is there. vmsplice was added same time.
2118 splice=no
2119 cat > $TMPC << EOF
2120 #include <unistd.h>
2121 #include <fcntl.h>
2122 #include <limits.h>
2123
2124 int main(void)
2125 {
2126     int len, fd;
2127     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2128     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2129     return 0;
2130 }
2131 EOF
2132 if compile_prog "" "" ; then
2133   splice=yes
2134 fi
2135
2136 ##########################################
2137 # signalfd probe
2138 signalfd="no"
2139 cat > $TMPC << EOF
2140 #define _GNU_SOURCE
2141 #include <unistd.h>
2142 #include <sys/syscall.h>
2143 #include <signal.h>
2144 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2145 EOF
2146
2147 if compile_prog "" "" ; then
2148   signalfd=yes
2149 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2150   echo
2151   echo "ERROR: Host kernel lacks signalfd() support,"
2152   echo "but KVM depends on it when the IO thread is disabled."
2153   echo
2154   exit 1
2155 fi
2156
2157 # check if eventfd is supported
2158 eventfd=no
2159 cat > $TMPC << EOF
2160 #include <sys/eventfd.h>
2161
2162 int main(void)
2163 {
2164     int efd = eventfd(0, 0);
2165     return 0;
2166 }
2167 EOF
2168 if compile_prog "" "" ; then
2169   eventfd=yes
2170 fi
2171
2172 # check for fallocate
2173 fallocate=no
2174 cat > $TMPC << EOF
2175 #include <fcntl.h>
2176
2177 int main(void)
2178 {
2179     fallocate(0, 0, 0, 0);
2180     return 0;
2181 }
2182 EOF
2183 if compile_prog "$ARCH_CFLAGS" "" ; then
2184   fallocate=yes
2185 fi
2186
2187 # check for sync_file_range
2188 sync_file_range=no
2189 cat > $TMPC << EOF
2190 #include <fcntl.h>
2191
2192 int main(void)
2193 {
2194     sync_file_range(0, 0, 0, 0);
2195     return 0;
2196 }
2197 EOF
2198 if compile_prog "$ARCH_CFLAGS" "" ; then
2199   sync_file_range=yes
2200 fi
2201
2202 # check for linux/fiemap.h and FS_IOC_FIEMAP
2203 fiemap=no
2204 cat > $TMPC << EOF
2205 #include <sys/ioctl.h>
2206 #include <linux/fs.h>
2207 #include <linux/fiemap.h>
2208
2209 int main(void)
2210 {
2211     ioctl(0, FS_IOC_FIEMAP, 0);
2212     return 0;
2213 }
2214 EOF
2215 if compile_prog "$ARCH_CFLAGS" "" ; then
2216   fiemap=yes
2217 fi
2218
2219 # check for dup3
2220 dup3=no
2221 cat > $TMPC << EOF
2222 #include <unistd.h>
2223
2224 int main(void)
2225 {
2226     dup3(0, 0, 0);
2227     return 0;
2228 }
2229 EOF
2230 if compile_prog "" "" ; then
2231   dup3=yes
2232 fi
2233
2234 # check for epoll support
2235 epoll=no
2236 cat > $TMPC << EOF
2237 #include <sys/epoll.h>
2238
2239 int main(void)
2240 {
2241     epoll_create(0);
2242     return 0;
2243 }
2244 EOF
2245 if compile_prog "$ARCH_CFLAGS" "" ; then
2246   epoll=yes
2247 fi
2248
2249 # epoll_create1 and epoll_pwait are later additions
2250 # so we must check separately for their presence
2251 epoll_create1=no
2252 cat > $TMPC << EOF
2253 #include <sys/epoll.h>
2254
2255 int main(void)
2256 {
2257     /* Note that we use epoll_create1 as a value, not as
2258      * a function being called. This is necessary so that on
2259      * old SPARC glibc versions where the function was present in
2260      * the library but not declared in the header file we will
2261      * fail the configure check. (Otherwise we will get a compiler
2262      * warning but not an error, and will proceed to fail the
2263      * qemu compile where we compile with -Werror.)
2264      */
2265     epoll_create1;
2266     return 0;
2267 }
2268 EOF
2269 if compile_prog "$ARCH_CFLAGS" "" ; then
2270   epoll_create1=yes
2271 fi
2272
2273 epoll_pwait=no
2274 cat > $TMPC << EOF
2275 #include <sys/epoll.h>
2276
2277 int main(void)
2278 {
2279     epoll_pwait(0, 0, 0, 0, 0);
2280     return 0;
2281 }
2282 EOF
2283 if compile_prog "$ARCH_CFLAGS" "" ; then
2284   epoll_pwait=yes
2285 fi
2286
2287 # Check if tools are available to build documentation.
2288 if test "$docs" != "no" ; then
2289   if has makeinfo && has pod2man; then
2290     docs=yes
2291   else
2292     if test "$docs" = "yes" ; then
2293       feature_not_found "docs"
2294     fi
2295     docs=no
2296   fi
2297 fi
2298
2299 # Search for bswap_32 function
2300 byteswap_h=no
2301 cat > $TMPC << EOF
2302 #include <byteswap.h>
2303 int main(void) { return bswap_32(0); }
2304 EOF
2305 if compile_prog "" "" ; then
2306   byteswap_h=yes
2307 fi
2308
2309 # Search for bswap_32 function
2310 bswap_h=no
2311 cat > $TMPC << EOF
2312 #include <sys/endian.h>
2313 #include <sys/types.h>
2314 #include <machine/bswap.h>
2315 int main(void) { return bswap32(0); }
2316 EOF
2317 if compile_prog "" "" ; then
2318   bswap_h=yes
2319 fi
2320
2321 ##########################################
2322 # Do we need librt
2323 cat > $TMPC <<EOF
2324 #include <signal.h>
2325 #include <time.h>
2326 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2327 EOF
2328
2329 if compile_prog "" "" ; then
2330   :
2331 elif compile_prog "" "-lrt" ; then
2332   LIBS="-lrt $LIBS"
2333 fi
2334
2335 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2336         "$aix" != "yes" -a "$haiku" != "yes" ; then
2337     libs_softmmu="-lutil $libs_softmmu"
2338 fi
2339
2340 ##########################################
2341 # check if the compiler defines offsetof
2342
2343 need_offsetof=yes
2344 cat > $TMPC << EOF
2345 #include <stddef.h>
2346 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2347 EOF
2348 if compile_prog "" "" ; then
2349     need_offsetof=no
2350 fi
2351
2352 ##########################################
2353 # check if the compiler understands attribute warn_unused_result
2354 #
2355 # This could be smarter, but gcc -Werror does not error out even when warning
2356 # about attribute warn_unused_result
2357
2358 gcc_attribute_warn_unused_result=no
2359 cat > $TMPC << EOF
2360 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2361 #error gcc 3.3 or older
2362 #endif
2363 int main(void) { return 0;}
2364 EOF
2365 if compile_prog "" ""; then
2366     gcc_attribute_warn_unused_result=yes
2367 fi
2368
2369 # spice probe
2370 if test "$spice" != "no" ; then
2371   cat > $TMPC << EOF
2372 #include <spice.h>
2373 int main(void) { spice_server_new(); return 0; }
2374 EOF
2375   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2376   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2377   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2378      compile_prog "$spice_cflags" "$spice_libs" ; then
2379     spice="yes"
2380     libs_softmmu="$libs_softmmu $spice_libs"
2381     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2382   else
2383     if test "$spice" = "yes" ; then
2384       feature_not_found "spice"
2385     fi
2386     spice="no"
2387   fi
2388 fi
2389
2390 # check for libcacard for smartcard support
2391 if test "$smartcard" != "no" ; then
2392     smartcard="yes"
2393     smartcard_cflags=""
2394     # TODO - what's the minimal nss version we support?
2395     if test "$smartcard_nss" != "no"; then
2396         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2397             smartcard_nss="yes"
2398             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2399             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2400             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2401             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2402             LIBS="$libcacard_libs $LIBS"
2403         else
2404             if test "$smartcard_nss" = "yes"; then
2405                 feature_not_found "nss"
2406             fi
2407             smartcard_nss="no"
2408         fi
2409     fi
2410 fi
2411 if test "$smartcard" = "no" ; then
2412     smartcard_nss="no"
2413 fi
2414
2415 # check for usbredirparser for usb network redirection support
2416 if test "$usb_redir" != "no" ; then
2417     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2418         usb_redir="yes"
2419         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2420         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2421         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2422         LIBS="$LIBS $usb_redir_libs"
2423     else
2424         if test "$usb_redir" = "yes"; then
2425             feature_not_found "usb-redir"
2426         fi
2427         usb_redir="no"
2428     fi
2429 fi
2430
2431 ##########################################
2432
2433 ##########################################
2434 # check if we have fdatasync
2435
2436 fdatasync=no
2437 cat > $TMPC << EOF
2438 #include <unistd.h>
2439 int main(void) {
2440 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2441 return fdatasync(0);
2442 #else
2443 #abort Not supported
2444 #endif
2445 }
2446 EOF
2447 if compile_prog "" "" ; then
2448     fdatasync=yes
2449 fi
2450
2451 ##########################################
2452 # check if we have madvise
2453
2454 madvise=no
2455 cat > $TMPC << EOF
2456 #include <sys/types.h>
2457 #include <sys/mman.h>
2458 #include <stddef.h>
2459 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2460 EOF
2461 if compile_prog "" "" ; then
2462     madvise=yes
2463 fi
2464
2465 ##########################################
2466 # check if we have posix_madvise
2467
2468 posix_madvise=no
2469 cat > $TMPC << EOF
2470 #include <sys/mman.h>
2471 #include <stddef.h>
2472 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2473 EOF
2474 if compile_prog "" "" ; then
2475     posix_madvise=yes
2476 fi
2477
2478 ##########################################
2479 # check if trace backend exists
2480
2481 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2482 if test "$?" -ne 0 ; then
2483   echo
2484   echo "Error: invalid trace backend"
2485   echo "Please choose a supported trace backend."
2486   echo
2487   exit 1
2488 fi
2489
2490 ##########################################
2491 # For 'ust' backend, test if ust headers are present
2492 if test "$trace_backend" = "ust"; then
2493   cat > $TMPC << EOF
2494 #include <ust/tracepoint.h>
2495 #include <ust/marker.h>
2496 int main(void) { return 0; }
2497 EOF
2498   if compile_prog "" "" ; then
2499     LIBS="-lust $LIBS"
2500   else
2501     echo
2502     echo "Error: Trace backend 'ust' missing libust header files"
2503     echo
2504     exit 1
2505   fi
2506 fi
2507
2508 ##########################################
2509 # For 'dtrace' backend, test if 'dtrace' command is present
2510 if test "$trace_backend" = "dtrace"; then
2511   if ! has 'dtrace' ; then
2512     echo
2513     echo "Error: dtrace command is not found in PATH $PATH"
2514     echo
2515     exit 1
2516   fi
2517   trace_backend_stap="no"
2518   if has 'stap' ; then
2519     trace_backend_stap="yes"
2520   fi
2521 fi
2522
2523 ##########################################
2524 # End of CC checks
2525 # After here, no more $cc or $ld runs
2526
2527 if test "$debug" = "no" ; then
2528   CFLAGS="-O2 $CFLAGS"
2529 fi
2530
2531 # Consult white-list to determine whether to enable werror
2532 # by default.  Only enable by default for git builds
2533 z_version=`cut -f3 -d. $source_path/VERSION`
2534
2535 if test -z "$werror" ; then
2536     if test "$z_version" = "50" -a \
2537         "$linux" = "yes" ; then
2538         werror="yes"
2539     else
2540         werror="no"
2541     fi
2542 fi
2543
2544 # Disable zero malloc errors for official releases unless explicitly told to
2545 # enable/disable
2546 if test -z "$zero_malloc" ; then
2547     if test "$z_version" = "50" ; then
2548         zero_malloc="no"
2549     else
2550         zero_malloc="yes"
2551     fi
2552 fi
2553
2554 if test "$werror" = "yes" ; then
2555     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2556 fi
2557
2558 if test "$solaris" = "no" ; then
2559     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2560         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2561     fi
2562 fi
2563
2564 # Use ASLR, no-SEH and DEP if available
2565 if test "$mingw32" = "yes" ; then
2566     for flag in --dynamicbase --no-seh --nxcompat; do
2567         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2568             LDFLAGS="-Wl,$flag $LDFLAGS"
2569         fi
2570     done
2571 fi
2572
2573 confdir=$sysconfdir$confsuffix
2574
2575 tools=
2576 if test "$softmmu" = yes ; then
2577   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2578   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2579       tools="qemu-nbd\$(EXESUF) $tools"
2580     if [ "$guest_agent" = "yes" ]; then
2581       tools="qemu-ga\$(EXESUF) $tools"
2582     fi
2583     if [ "$check_utests" = "yes" ]; then
2584       tools="check-qint check-qstring check-qdict check-qlist $tools"
2585       tools="check-qfloat check-qjson $tools"
2586     fi
2587   fi
2588 fi
2589
2590 # Mac OS X ships with a broken assembler
2591 roms=
2592 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2593         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2594         "$softmmu" = yes ; then
2595   roms="optionrom"
2596 fi
2597 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2598   roms="$roms spapr-rtas"
2599 fi
2600
2601 echo "Install prefix    $prefix"
2602 echo "BIOS directory    `eval echo $datadir`"
2603 echo "binary directory  `eval echo $bindir`"
2604 echo "library directory `eval echo $libdir`"
2605 echo "config directory  `eval echo $sysconfdir`"
2606 if test "$mingw32" = "no" ; then
2607 echo "Manual directory  `eval echo $mandir`"
2608 echo "ELF interp prefix $interp_prefix"
2609 fi
2610 echo "Source path       $source_path"
2611 echo "C compiler        $cc"
2612 echo "Host C compiler   $host_cc"
2613 echo "CFLAGS            $CFLAGS"
2614 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2615 echo "LDFLAGS           $LDFLAGS"
2616 echo "make              $make"
2617 echo "install           $install"
2618 echo "python            $python"
2619 echo "host CPU          $cpu"
2620 echo "host big endian   $bigendian"
2621 echo "target list       $target_list"
2622 echo "tcg debug enabled $debug_tcg"
2623 echo "Mon debug enabled $debug_mon"
2624 echo "gprof enabled     $gprof"
2625 echo "sparse enabled    $sparse"
2626 echo "strip binaries    $strip_opt"
2627 echo "profiler          $profiler"
2628 echo "static build      $static"
2629 echo "-Werror enabled   $werror"
2630 if test "$darwin" = "yes" ; then
2631     echo "Cocoa support     $cocoa"
2632 fi
2633 echo "SDL support       $sdl"
2634 echo "curses support    $curses"
2635 echo "curl support      $curl"
2636 echo "check support     $check_utests"
2637 echo "mingw32 support   $mingw32"
2638 echo "Audio drivers     $audio_drv_list"
2639 echo "Extra audio cards $audio_card_list"
2640 echo "Block whitelist   $block_drv_whitelist"
2641 echo "Mixer emulation   $mixemu"
2642 echo "VNC support       $vnc"
2643 if test "$vnc" = "yes" ; then
2644     echo "VNC TLS support   $vnc_tls"
2645     echo "VNC SASL support  $vnc_sasl"
2646     echo "VNC JPEG support  $vnc_jpeg"
2647     echo "VNC PNG support   $vnc_png"
2648     echo "VNC thread        $vnc_thread"
2649 fi
2650 if test -n "$sparc_cpu"; then
2651     echo "Target Sparc Arch $sparc_cpu"
2652 fi
2653 echo "xen support       $xen"
2654 echo "brlapi support    $brlapi"
2655 echo "bluez  support    $bluez"
2656 echo "Documentation     $docs"
2657 [ ! -z "$uname_release" ] && \
2658 echo "uname -r          $uname_release"
2659 echo "NPTL support      $nptl"
2660 echo "GUEST_BASE        $guest_base"
2661 echo "PIE user targets  $user_pie"
2662 echo "vde support       $vde"
2663 echo "IO thread         $io_thread"
2664 echo "Linux AIO support $linux_aio"
2665 echo "ATTR/XATTR support $attr"
2666 echo "Install blobs     $blobs"
2667 echo "KVM support       $kvm"
2668 echo "fdt support       $fdt"
2669 echo "preadv support    $preadv"
2670 echo "fdatasync         $fdatasync"
2671 echo "madvise           $madvise"
2672 echo "posix_madvise     $posix_madvise"
2673 echo "uuid support      $uuid"
2674 echo "vhost-net support $vhost_net"
2675 echo "Trace backend     $trace_backend"
2676 echo "Trace output file $trace_file-<pid>"
2677 echo "spice support     $spice"
2678 echo "rbd support       $rbd"
2679 echo "xfsctl support    $xfs"
2680 echo "nss used          $smartcard_nss"
2681 echo "usb net redir     $usb_redir"
2682 echo "OpenGL support    $opengl"
2683 echo "build guest agent $guest_agent"
2684
2685 if test $sdl_too_old = "yes"; then
2686 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2687 fi
2688
2689 config_host_mak="config-host.mak"
2690 config_host_ld="config-host.ld"
2691
2692 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2693 printf "# Configured with:" >> $config_host_mak
2694 printf " '%s'" "$0" "$@" >> $config_host_mak
2695 echo >> $config_host_mak
2696
2697 echo all: >> $config_host_mak
2698 echo "prefix=$prefix" >> $config_host_mak
2699 echo "bindir=$bindir" >> $config_host_mak
2700 echo "libdir=$libdir" >> $config_host_mak
2701 echo "mandir=$mandir" >> $config_host_mak
2702 echo "datadir=$datadir" >> $config_host_mak
2703 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2704 echo "docdir=$docdir" >> $config_host_mak
2705 echo "confdir=$confdir" >> $config_host_mak
2706
2707 case "$cpu" in
2708   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2709     ARCH=$cpu
2710   ;;
2711   armv4b|armv4l)
2712     ARCH=arm
2713   ;;
2714 esac
2715 echo "ARCH=$ARCH" >> $config_host_mak
2716 if test "$debug_tcg" = "yes" ; then
2717   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2718 fi
2719 if test "$debug_mon" = "yes" ; then
2720   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2721 fi
2722 if test "$debug" = "yes" ; then
2723   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2724 fi
2725 if test "$strip_opt" = "yes" ; then
2726   echo "STRIP=${strip}" >> $config_host_mak
2727 fi
2728 if test "$bigendian" = "yes" ; then
2729   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2730 fi
2731 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2732 if test "$mingw32" = "yes" ; then
2733   echo "CONFIG_WIN32=y" >> $config_host_mak
2734   rc_version=`cat $source_path/VERSION`
2735   version_major=${rc_version%%.*}
2736   rc_version=${rc_version#*.}
2737   version_minor=${rc_version%%.*}
2738   rc_version=${rc_version#*.}
2739   version_subminor=${rc_version%%.*}
2740   version_micro=0
2741   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2742   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2743 else
2744   echo "CONFIG_POSIX=y" >> $config_host_mak
2745 fi
2746
2747 if test "$linux" = "yes" ; then
2748   echo "CONFIG_LINUX=y" >> $config_host_mak
2749 fi
2750
2751 if test "$darwin" = "yes" ; then
2752   echo "CONFIG_DARWIN=y" >> $config_host_mak
2753 fi
2754
2755 if test "$aix" = "yes" ; then
2756   echo "CONFIG_AIX=y" >> $config_host_mak
2757 fi
2758
2759 if test "$solaris" = "yes" ; then
2760   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2761   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2762   if test "$needs_libsunmath" = "yes" ; then
2763     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2764   fi
2765 fi
2766 if test "$haiku" = "yes" ; then
2767   echo "CONFIG_HAIKU=y" >> $config_host_mak
2768 fi
2769 if test "$static" = "yes" ; then
2770   echo "CONFIG_STATIC=y" >> $config_host_mak
2771 fi
2772 if test $profiler = "yes" ; then
2773   echo "CONFIG_PROFILER=y" >> $config_host_mak
2774 fi
2775 if test "$slirp" = "yes" ; then
2776   echo "CONFIG_SLIRP=y" >> $config_host_mak
2777   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2778 fi
2779 if test "$vde" = "yes" ; then
2780   echo "CONFIG_VDE=y" >> $config_host_mak
2781 fi
2782 for card in $audio_card_list; do
2783     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2784     echo "$def=y" >> $config_host_mak
2785 done
2786 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2787 for drv in $audio_drv_list; do
2788     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2789     echo "$def=y" >> $config_host_mak
2790     if test "$drv" = "fmod"; then
2791         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2792     fi
2793 done
2794 if test "$audio_pt_int" = "yes" ; then
2795   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2796 fi
2797 if test "$audio_win_int" = "yes" ; then
2798   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2799 fi
2800 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2801 if test "$mixemu" = "yes" ; then
2802   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2803 fi
2804 if test "$vnc" = "yes" ; then
2805   echo "CONFIG_VNC=y" >> $config_host_mak
2806 fi
2807 if test "$vnc_tls" = "yes" ; then
2808   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2809   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2810 fi
2811 if test "$vnc_sasl" = "yes" ; then
2812   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2813   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2814 fi
2815 if test "$vnc_jpeg" = "yes" ; then
2816   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2817   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2818 fi
2819 if test "$vnc_png" = "yes" ; then
2820   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2821   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2822 fi
2823 if test "$vnc_thread" = "yes" ; then
2824   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2825 fi
2826 if test "$fnmatch" = "yes" ; then
2827   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2828 fi
2829 if test "$uuid" = "yes" ; then
2830   echo "CONFIG_UUID=y" >> $config_host_mak
2831 fi
2832 if test "$xfs" = "yes" ; then
2833   echo "CONFIG_XFS=y" >> $config_host_mak
2834 fi
2835 qemu_version=`head $source_path/VERSION`
2836 echo "VERSION=$qemu_version" >>$config_host_mak
2837 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2838 echo "SRC_PATH=$source_path" >> $config_host_mak
2839 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2840 if [ "$docs" = "yes" ] ; then
2841   echo "BUILD_DOCS=yes" >> $config_host_mak
2842 fi
2843 if test "$sdl" = "yes" ; then
2844   echo "CONFIG_SDL=y" >> $config_host_mak
2845   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2846 fi
2847 if test "$cocoa" = "yes" ; then
2848   echo "CONFIG_COCOA=y" >> $config_host_mak
2849 fi
2850 if test "$curses" = "yes" ; then
2851   echo "CONFIG_CURSES=y" >> $config_host_mak
2852 fi
2853 if test "$atfile" = "yes" ; then
2854   echo "CONFIG_ATFILE=y" >> $config_host_mak
2855 fi
2856 if test "$utimens" = "yes" ; then
2857   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2858 fi
2859 if test "$pipe2" = "yes" ; then
2860   echo "CONFIG_PIPE2=y" >> $config_host_mak
2861 fi
2862 if test "$accept4" = "yes" ; then
2863   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2864 fi
2865 if test "$splice" = "yes" ; then
2866   echo "CONFIG_SPLICE=y" >> $config_host_mak
2867 fi
2868 if test "$eventfd" = "yes" ; then
2869   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2870 fi
2871 if test "$fallocate" = "yes" ; then
2872   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2873 fi
2874 if test "$sync_file_range" = "yes" ; then
2875   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2876 fi
2877 if test "$fiemap" = "yes" ; then
2878   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2879 fi
2880 if test "$dup3" = "yes" ; then
2881   echo "CONFIG_DUP3=y" >> $config_host_mak
2882 fi
2883 if test "$epoll" = "yes" ; then
2884   echo "CONFIG_EPOLL=y" >> $config_host_mak
2885 fi
2886 if test "$epoll_create1" = "yes" ; then
2887   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2888 fi
2889 if test "$epoll_pwait" = "yes" ; then
2890   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2891 fi
2892 if test "$inotify" = "yes" ; then
2893   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2894 fi
2895 if test "$inotify1" = "yes" ; then
2896   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2897 fi
2898 if test "$byteswap_h" = "yes" ; then
2899   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2900 fi
2901 if test "$bswap_h" = "yes" ; then
2902   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2903 fi
2904 if test "$curl" = "yes" ; then
2905   echo "CONFIG_CURL=y" >> $config_host_mak
2906   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2907 fi
2908 if test "$brlapi" = "yes" ; then
2909   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2910 fi
2911 if test "$bluez" = "yes" ; then
2912   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2913   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2914 fi
2915 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
2916 if test "$xen" = "yes" ; then
2917   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
2918   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2919 fi
2920 if test "$io_thread" = "yes" ; then
2921   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2922 fi
2923 if test "$linux_aio" = "yes" ; then
2924   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2925 fi
2926 if test "$attr" = "yes" ; then
2927   echo "CONFIG_ATTR=y" >> $config_host_mak
2928 fi
2929 if test "$linux" = "yes" ; then
2930   if test "$attr" = "yes" ; then
2931     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2932   fi
2933 fi
2934 if test "$blobs" = "yes" ; then
2935   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2936 fi
2937 if test "$iovec" = "yes" ; then
2938   echo "CONFIG_IOVEC=y" >> $config_host_mak
2939 fi
2940 if test "$preadv" = "yes" ; then
2941   echo "CONFIG_PREADV=y" >> $config_host_mak
2942 fi
2943 if test "$fdt" = "yes" ; then
2944   echo "CONFIG_FDT=y" >> $config_host_mak
2945 fi
2946 if test "$signalfd" = "yes" ; then
2947   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2948 fi
2949 if test "$need_offsetof" = "yes" ; then
2950   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2951 fi
2952 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2953   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2954 fi
2955 if test "$fdatasync" = "yes" ; then
2956   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2957 fi
2958 if test "$madvise" = "yes" ; then
2959   echo "CONFIG_MADVISE=y" >> $config_host_mak
2960 fi
2961 if test "$posix_madvise" = "yes" ; then
2962   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2963 fi
2964
2965 if test "$spice" = "yes" ; then
2966   echo "CONFIG_SPICE=y" >> $config_host_mak
2967 fi
2968
2969 if test "$smartcard" = "yes" ; then
2970   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2971 fi
2972
2973 if test "$smartcard_nss" = "yes" ; then
2974   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2975 fi
2976
2977 if test "$usb_redir" = "yes" ; then
2978   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
2979 fi
2980
2981 if test "$opengl" = "yes" ; then
2982   echo "CONFIG_OPENGL=y" >> $config_host_mak
2983 fi
2984
2985 # XXX: suppress that
2986 if [ "$bsd" = "yes" ] ; then
2987   echo "CONFIG_BSD=y" >> $config_host_mak
2988 fi
2989
2990 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2991
2992 if test "$zero_malloc" = "yes" ; then
2993   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2994 fi
2995 if test "$rbd" = "yes" ; then
2996   echo "CONFIG_RBD=y" >> $config_host_mak
2997 fi
2998
2999 # USB host support
3000 case "$usb" in
3001 linux)
3002   echo "HOST_USB=linux" >> $config_host_mak
3003 ;;
3004 bsd)
3005   echo "HOST_USB=bsd" >> $config_host_mak
3006 ;;
3007 *)
3008   echo "HOST_USB=stub" >> $config_host_mak
3009 ;;
3010 esac
3011
3012 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3013 if test "$trace_backend" = "simple"; then
3014   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3015 fi
3016 # Set the appropriate trace file.
3017 if test "$trace_backend" = "simple"; then
3018   trace_file="\"$trace_file-\" FMT_pid"
3019 fi
3020 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3021   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3022 fi
3023 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3024
3025 echo "TOOLS=$tools" >> $config_host_mak
3026 echo "ROMS=$roms" >> $config_host_mak
3027 echo "MAKE=$make" >> $config_host_mak
3028 echo "INSTALL=$install" >> $config_host_mak
3029 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3030 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3031 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3032 echo "PYTHON=$python" >> $config_host_mak
3033 echo "CC=$cc" >> $config_host_mak
3034 echo "CC_I386=$cc_i386" >> $config_host_mak
3035 echo "HOST_CC=$host_cc" >> $config_host_mak
3036 echo "AR=$ar" >> $config_host_mak
3037 echo "OBJCOPY=$objcopy" >> $config_host_mak
3038 echo "LD=$ld" >> $config_host_mak
3039 echo "WINDRES=$windres" >> $config_host_mak
3040 echo "LIBTOOL=$libtool" >> $config_host_mak
3041 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3042 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3043 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3044 if test "$sparse" = "yes" ; then
3045   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3046   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3047   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3048 fi
3049 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3050 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3051 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3052 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3053 echo "LIBS+=$LIBS" >> $config_host_mak
3054 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3055 echo "EXESUF=$EXESUF" >> $config_host_mak
3056
3057 # generate list of library paths for linker script
3058
3059 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3060
3061 if test -f ${config_host_ld}~ ; then
3062   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3063     mv ${config_host_ld}~ $config_host_ld
3064   else
3065     rm ${config_host_ld}~
3066   fi
3067 fi
3068
3069 for d in libdis libdis-user; do
3070     mkdir -p $d
3071     symlink $source_path/Makefile.dis $d/Makefile
3072     echo > $d/config.mak
3073 done
3074 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3075   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3076 fi
3077
3078 for target in $target_list; do
3079 target_dir="$target"
3080 config_target_mak=$target_dir/config-target.mak
3081 target_arch2=`echo $target | cut -d '-' -f 1`
3082 target_bigendian="no"
3083
3084 case "$target_arch2" in
3085   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3086   target_bigendian=yes
3087   ;;
3088 esac
3089 target_softmmu="no"
3090 target_user_only="no"
3091 target_linux_user="no"
3092 target_darwin_user="no"
3093 target_bsd_user="no"
3094 case "$target" in
3095   ${target_arch2}-softmmu)
3096     target_softmmu="yes"
3097     ;;
3098   ${target_arch2}-linux-user)
3099     if test "$linux" != "yes" ; then
3100       echo "ERROR: Target '$target' is only available on a Linux host"
3101       exit 1
3102     fi
3103     target_user_only="yes"
3104     target_linux_user="yes"
3105     ;;
3106   ${target_arch2}-darwin-user)
3107     if test "$darwin" != "yes" ; then
3108       echo "ERROR: Target '$target' is only available on a Darwin host"
3109       exit 1
3110     fi
3111     target_user_only="yes"
3112     target_darwin_user="yes"
3113     ;;
3114   ${target_arch2}-bsd-user)
3115     if test "$bsd" != "yes" ; then
3116       echo "ERROR: Target '$target' is only available on a BSD host"
3117       exit 1
3118     fi
3119     target_user_only="yes"
3120     target_bsd_user="yes"
3121     ;;
3122   *)
3123     echo "ERROR: Target '$target' not recognised"
3124     exit 1
3125     ;;
3126 esac
3127
3128 mkdir -p $target_dir
3129 mkdir -p $target_dir/fpu
3130 mkdir -p $target_dir/tcg
3131 mkdir -p $target_dir/ide
3132 mkdir -p $target_dir/9pfs
3133 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3134   mkdir -p $target_dir/nwfpe
3135 fi
3136 symlink $source_path/Makefile.target $target_dir/Makefile
3137
3138
3139 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3140
3141 bflt="no"
3142 target_nptl="no"
3143 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3144 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3145 gdb_xml_files=""
3146 target_short_alignment=2
3147 target_int_alignment=4
3148 target_long_alignment=4
3149 target_llong_alignment=8
3150 target_libs_softmmu=
3151
3152 TARGET_ARCH="$target_arch2"
3153 TARGET_BASE_ARCH=""
3154 TARGET_ABI_DIR=""
3155
3156 case "$target_arch2" in
3157   i386)
3158     target_phys_bits=64
3159   ;;
3160   x86_64)
3161     TARGET_BASE_ARCH=i386
3162     target_phys_bits=64
3163     target_long_alignment=8
3164   ;;
3165   alpha)
3166     target_phys_bits=64
3167     target_long_alignment=8
3168     target_nptl="yes"
3169   ;;
3170   arm|armeb)
3171     TARGET_ARCH=arm
3172     bflt="yes"
3173     target_nptl="yes"
3174     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3175     target_phys_bits=32
3176     target_llong_alignment=4
3177   ;;
3178   cris)
3179     target_nptl="yes"
3180     target_phys_bits=32
3181   ;;
3182   lm32)
3183     target_phys_bits=32
3184     target_libs_softmmu="$opengl_libs"
3185   ;;
3186   m68k)
3187     bflt="yes"
3188     gdb_xml_files="cf-core.xml cf-fp.xml"
3189     target_phys_bits=32
3190     target_int_alignment=2
3191     target_long_alignment=2
3192     target_llong_alignment=2
3193   ;;
3194   microblaze|microblazeel)
3195     TARGET_ARCH=microblaze
3196     bflt="yes"
3197     target_nptl="yes"
3198     target_phys_bits=32
3199     target_libs_softmmu="$fdt_libs"
3200   ;;
3201   mips|mipsel)
3202     TARGET_ARCH=mips
3203     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3204     target_nptl="yes"
3205     target_phys_bits=64
3206   ;;
3207   mipsn32|mipsn32el)
3208     TARGET_ARCH=mipsn32
3209     TARGET_BASE_ARCH=mips
3210     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3211     target_phys_bits=64
3212   ;;
3213   mips64|mips64el)
3214     TARGET_ARCH=mips64
3215     TARGET_BASE_ARCH=mips
3216     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3217     target_phys_bits=64
3218     target_long_alignment=8
3219   ;;
3220   ppc)
3221     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3222     target_phys_bits=32
3223     target_nptl="yes"
3224     target_libs_softmmu="$fdt_libs"
3225   ;;
3226   ppcemb)
3227     TARGET_BASE_ARCH=ppc
3228     TARGET_ABI_DIR=ppc
3229     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3230     target_phys_bits=64
3231     target_nptl="yes"
3232     target_libs_softmmu="$fdt_libs"
3233   ;;
3234   ppc64)
3235     TARGET_BASE_ARCH=ppc
3236     TARGET_ABI_DIR=ppc
3237     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3238     target_phys_bits=64
3239     target_long_alignment=8
3240     target_libs_softmmu="$fdt_libs"
3241   ;;
3242   ppc64abi32)
3243     TARGET_ARCH=ppc64
3244     TARGET_BASE_ARCH=ppc
3245     TARGET_ABI_DIR=ppc
3246     echo "TARGET_ABI32=y" >> $config_target_mak
3247     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3248     target_phys_bits=64
3249     target_libs_softmmu="$fdt_libs"
3250   ;;
3251   sh4|sh4eb)
3252     TARGET_ARCH=sh4
3253     bflt="yes"
3254     target_nptl="yes"
3255     target_phys_bits=32
3256   ;;
3257   sparc)
3258     target_phys_bits=64
3259   ;;
3260   sparc64)
3261     TARGET_BASE_ARCH=sparc
3262     target_phys_bits=64
3263     target_long_alignment=8
3264   ;;
3265   sparc32plus)
3266     TARGET_ARCH=sparc64
3267     TARGET_BASE_ARCH=sparc
3268     TARGET_ABI_DIR=sparc
3269     echo "TARGET_ABI32=y" >> $config_target_mak
3270     target_phys_bits=64
3271   ;;
3272   s390x)
3273     target_nptl="yes"
3274     target_phys_bits=64
3275     target_long_alignment=8
3276   ;;
3277   unicore32)
3278     target_phys_bits=32
3279   ;;
3280   *)
3281     echo "Unsupported target CPU"
3282     exit 1
3283   ;;
3284 esac
3285 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3286 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3287 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3288 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3289 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3290 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3291 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3292 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3293 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3294 if [ "$TARGET_BASE_ARCH" = "" ]; then
3295   TARGET_BASE_ARCH=$TARGET_ARCH
3296 fi
3297 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3298 if [ "$TARGET_ABI_DIR" = "" ]; then
3299   TARGET_ABI_DIR=$TARGET_ARCH
3300 fi
3301 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3302 case "$target_arch2" in
3303   i386|x86_64)
3304     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3305       target_phys_bits=64
3306       echo "CONFIG_XEN=y" >> $config_target_mak
3307       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3308           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3309       fi
3310     fi
3311 esac
3312 case "$target_arch2" in
3313   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3314     # Make sure the target and host cpus are compatible
3315     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3316       \( "$target_arch2" = "$cpu" -o \
3317       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3318       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3319       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3320       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3321       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3322       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3323       echo "CONFIG_KVM=y" >> $config_target_mak
3324       if test $vhost_net = "yes" ; then
3325         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3326       fi
3327     fi
3328 esac
3329 if test "$target_bigendian" = "yes" ; then
3330   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3331 fi
3332 if test "$target_softmmu" = "yes" ; then
3333   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3334   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3335   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3336   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3337   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3338 fi
3339 if test "$target_user_only" = "yes" ; then
3340   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3341 fi
3342 if test "$target_linux_user" = "yes" ; then
3343   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3344 fi
3345 if test "$target_darwin_user" = "yes" ; then
3346   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3347 fi
3348 if test "$smartcard_nss" = "yes" ; then
3349   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3350   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3351   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3352 fi
3353 list=""
3354 if test ! -z "$gdb_xml_files" ; then
3355   for x in $gdb_xml_files; do
3356     list="$list $source_path/gdb-xml/$x"
3357   done
3358   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3359 fi
3360
3361 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3362   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3363 fi
3364 if test "$target_user_only" = "yes" \
3365         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3366   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3367 fi
3368 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3369   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3370 fi
3371 if test "$target_bsd_user" = "yes" ; then
3372   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3373 fi
3374
3375 # generate QEMU_CFLAGS/LDFLAGS for targets
3376
3377 cflags=""
3378 includes=""
3379 ldflags=""
3380
3381 if test "$ARCH" = "sparc64" ; then
3382   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3383 elif test "$ARCH" = "s390x" ; then
3384   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3385 elif test "$ARCH" = "x86_64" ; then
3386   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3387 else
3388   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3389 fi
3390 includes="-I\$(SRC_PATH)/tcg $includes"
3391 includes="-I\$(SRC_PATH)/fpu $includes"
3392
3393 if test "$target_user_only" = "yes" ; then
3394     libdis_config_mak=libdis-user/config.mak
3395 else
3396     libdis_config_mak=libdis/config.mak
3397 fi
3398
3399 for i in $ARCH $TARGET_BASE_ARCH ; do
3400   case "$i" in
3401   alpha)
3402     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3403     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3404   ;;
3405   arm)
3406     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3407     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3408   ;;
3409   cris)
3410     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3411     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3412   ;;
3413   hppa)
3414     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3415     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3416   ;;
3417   i386|x86_64)
3418     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3419     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3420   ;;
3421   ia64*)
3422     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3423     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3424   ;;
3425   m68k)
3426     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3427     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3428   ;;
3429   microblaze*)
3430     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3431     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3432   ;;
3433   mips*)
3434     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3435     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3436   ;;
3437   ppc*)
3438     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3439     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3440   ;;
3441   s390*)
3442     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3443     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3444   ;;
3445   sh4)
3446     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3447     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3448   ;;
3449   sparc*)
3450     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3451     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3452   ;;
3453   esac
3454 done
3455
3456 case "$ARCH" in
3457 alpha)
3458   # Ensure there's only a single GP
3459   cflags="-msmall-data $cflags"
3460 ;;
3461 esac
3462
3463 if test "$target_softmmu" = "yes" ; then
3464   case "$TARGET_BASE_ARCH" in
3465   arm)
3466     cflags="-DHAS_AUDIO $cflags"
3467   ;;
3468   lm32)
3469     cflags="-DHAS_AUDIO $cflags"
3470   ;;
3471   i386|mips|ppc)
3472     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3473   ;;
3474   esac
3475 fi
3476
3477 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3478         "$user_pie" = "yes" ; then
3479   cflags="-fpie $cflags"
3480   ldflags="-pie $ldflags"
3481 fi
3482
3483 if test "$target_softmmu" = "yes" -a \( \
3484         "$TARGET_ARCH" = "microblaze" -o \
3485         "$TARGET_ARCH" = "cris" \) ; then
3486   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3487 fi
3488
3489 if test "$gprof" = "yes" ; then
3490   echo "TARGET_GPROF=yes" >> $config_target_mak
3491   if test "$target_linux_user" = "yes" ; then
3492     cflags="-p $cflags"
3493     ldflags="-p $ldflags"
3494   fi
3495   if test "$target_softmmu" = "yes" ; then
3496     ldflags="-p $ldflags"
3497     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3498   fi
3499 fi
3500
3501 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3502 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3503   case "$ARCH" in
3504   sparc)
3505     # -static is used to avoid g1/g3 usage by the dynamic linker
3506     ldflags="$linker_script -static $ldflags"
3507     ;;
3508   alpha | s390x)
3509     # The default placement of the application is fine.
3510     ;;
3511   *)
3512     ldflags="$linker_script $ldflags"
3513     ;;
3514   esac
3515 fi
3516
3517 # use included Linux headers
3518 if test "$linux" = "yes" ; then
3519   includes="-I\$(SRC_PATH)/linux-headers $includes"
3520   mkdir -p linux-headers
3521   case "$cpu" in
3522   i386|x86_64)
3523     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3524     ;;
3525   ppcemb|ppc|ppc64)
3526     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3527     ;;
3528   s390x)
3529     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3530     ;;
3531   esac
3532 fi
3533
3534 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3535 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3536 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3537
3538 done # for target in $targets
3539
3540 # build tree in object directory in case the source is not in the current directory
3541 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3542 DIRS="$DIRS pc-bios/spapr-rtas"
3543 DIRS="$DIRS roms/seabios roms/vgabios"
3544 DIRS="$DIRS fsdev ui"
3545 DIRS="$DIRS qapi"
3546 DIRS="$DIRS qga"
3547 FILES="Makefile tests/Makefile"
3548 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3549 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3550 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3551 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3552 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3553     FILES="$FILES pc-bios/`basename $bios_file`"
3554 done
3555 mkdir -p $DIRS
3556 for f in $FILES ; do
3557     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3558         symlink "$source_path/$f" "$f"
3559     fi
3560 done
3561
3562 # temporary config to build submodules
3563 for rom in seabios vgabios ; do
3564     config_mak=roms/$rom/config.mak
3565     echo "# Automatically generated by configure - do not modify" > $config_mak
3566     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3567     echo "CC=$cc" >> $config_mak
3568     echo "BCC=bcc" >> $config_mak
3569     echo "CPP=${cross_prefix}cpp" >> $config_mak
3570     echo "OBJCOPY=objcopy" >> $config_mak
3571     echo "IASL=iasl" >> $config_mak
3572     echo "LD=$ld" >> $config_mak
3573 done
3574
3575 for hwlib in 32 64; do
3576   d=libhw$hwlib
3577   mkdir -p $d
3578   mkdir -p $d/ide
3579   symlink $source_path/Makefile.hw $d/Makefile
3580   mkdir -p $d/9pfs
3581   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3582 done
3583
3584 if [ "$source_path" != `pwd` ]; then
3585     # out of tree build
3586     mkdir -p libcacard
3587     rm -f libcacard/Makefile
3588     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3589 fi
3590
3591 d=libuser
3592 mkdir -p $d
3593 symlink $source_path/Makefile.user $d/Makefile
3594 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3595   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3596 fi
3597
3598 if test "$docs" = "yes" ; then
3599   mkdir -p QMP
3600 fi