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 # check whether a command is available to this shell (may be either an
  36 # executable or a builtin)
  37 has() {
  38     type "$1" >/dev/null 2>&1
  39 }
  40
  41 # search for an executable in PATH
  42 path_of() {
  43     local_command="$1"
  44     local_ifs="$IFS"
  45     local_dir=""
  46
  47     # pathname has a dir component?
  48     if [ "${local_command#*/}" != "$local_command" ]; then
  49         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  50             echo "$local_command"
  51             return 0
  52         fi
  53     fi
  54     if [ -z "$local_command" ]; then
  55         return 1
  56     fi
  57
  58     IFS=:
  59     for local_dir in $PATH; do
  60         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  61             echo "$local_dir/$local_command"
  62             IFS="${local_ifs:-$(printf ' \t\n')}"
  63             return 0
  64         fi
  65     done
  66     # not found
  67     IFS="${local_ifs:-$(printf ' \t\n')}"
  68     return 1
  69 }
  70
  71 # default parameters
  72 cpu=""
  73 interp_prefix="/usr/gnemul/qemu-%M"
  74 static="no"
  75 sparc_cpu=""
  76 cross_prefix=""
  77 cc="gcc"
  78 audio_drv_list=""
  79 audio_card_list="ac97 es1370 sb16"
  80 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  81 block_drv_whitelist=""
  82 host_cc="gcc"
  83 ar="ar"
  84 make="make"
  85 install="install"
  86 objcopy="objcopy"
  87 ld="ld"
  88 strip="strip"
  89 windres="windres"
  90 helper_cflags=""
  91 libs_softmmu=""
  92 libs_tools=""
  93 audio_pt_int=""
  94 audio_win_int=""
  95
  96 # parse CC options first
  97 for opt do
  98   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  99   case "$opt" in
 100   --cross-prefix=*) cross_prefix="$optarg"
 101   ;;
 102   --cc=*) cc="$optarg"
 103   ;;
 104   --cpu=*) cpu="$optarg"
 105   ;;
 106   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 107   ;;
 108   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 109   ;;
 110   --sparc_cpu=*)
 111     sparc_cpu="$optarg"
 112     case $sparc_cpu in
 113     v7|v8|v8plus|v8plusa)
 114       cpu="sparc"
 115     ;;
 116     v9)
 117       cpu="sparc64"
 118     ;;
 119     *)
 120       echo "undefined SPARC architecture. Exiting";
 121       exit 1
 122     ;;
 123     esac
 124   ;;
 125   esac
 126 done
 127 # OS specific
 128 # Using uname is really, really broken.  Once we have the right set of checks
 129 # we can eliminate it's usage altogether
 130
 131 cc="${cross_prefix}${cc}"
 132 ar="${cross_prefix}${ar}"
 133 objcopy="${cross_prefix}${objcopy}"
 134 ld="${cross_prefix}${ld}"
 135 strip="${cross_prefix}${strip}"
 136 windres="${cross_prefix}${windres}"
 137
 138 # default flags for all hosts
 139 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 140 CFLAGS="-g $CFLAGS"
 141 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 142 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 143 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 144 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 145 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
 146 LDFLAGS="-g $LDFLAGS"
 147
 148 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 149 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 150 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 151 gcc_flags="-fstack-protector-all $gcc_flags"
 152 cat > $TMPC << EOF
 153 int main(void) { return 0; }
 154 EOF
 155 for flag in $gcc_flags; do
 156     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 157         QEMU_CFLAGS="$flag $QEMU_CFLAGS"
 158     fi
 159 done
 160
 161 # check that the C compiler works.
 162 cat > $TMPC <<EOF
 163 int main(void) {}
 164 EOF
 165
 166 if compile_object ; then
 167   : C compiler works ok
 168 else
 169     echo "ERROR: \"$cc\" either does not exist or does not work"
 170     exit 1
 171 fi
 172
 173 check_define() {
 174 cat > $TMPC <<EOF
 175 #if !defined($1)
 176 #error Not defined
 177 #endif
 178 int main(void) { return 0; }
 179 EOF
 180   compile_object
 181 }
 182
 183 if test ! -z "$cpu" ; then
 184   # command line argument
 185   :
 186 elif check_define __i386__ ; then
 187   cpu="i386"
 188 elif check_define __x86_64__ ; then
 189   cpu="x86_64"
 190 elif check_define __sparc__ ; then
 191   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 192   # They must be specified using --sparc_cpu
 193   if check_define __arch64__ ; then
 194     cpu="sparc64"
 195   else
 196     cpu="sparc"
 197   fi
 198 elif check_define _ARCH_PPC ; then
 199   if check_define _ARCH_PPC64 ; then
 200     cpu="ppc64"
 201   else
 202     cpu="ppc"
 203   fi
 204 elif check_define __mips__ ; then
 205   cpu="mips"
 206 elif check_define __ia64__ ; then
 207   cpu="ia64"
 208 elif check_define __s390__ ; then
 209   if check_define __s390x__ ; then
 210     cpu="s390x"
 211   else
 212     cpu="s390"
 213   fi
 214 else
 215   cpu=`uname -m`
 216 fi
 217
 218 target_list="x86_64-softmmu"
 219 case "$cpu" in
 220   alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
 221     cpu="$cpu"
 222   ;;
 223   i386|i486|i586|i686|i86pc|BePC)
 224     cpu="i386"
 225   ;;
 226   x86_64|amd64)
 227     cpu="x86_64"
 228   ;;
 229   armv*b)
 230     cpu="armv4b"
 231   ;;
 232   armv*l)
 233     cpu="armv4l"
 234   ;;
 235   parisc|parisc64)
 236     cpu="hppa"
 237   ;;
 238   mips*)
 239     cpu="mips"
 240   ;;
 241   s390)
 242     cpu="s390"
 243   ;;
 244   s390x)
 245     cpu="s390x"
 246   ;;
 247   sparc|sun4[cdmuv])
 248     cpu="sparc"
 249   ;;
 250   *)
 251     echo "Unsupported CPU = $cpu"
 252     exit 1
 253   ;;
 254 esac
 255
 256 kvm_version() {
 257     local fname="$(dirname "$0")/KVM_VERSION"
 258
 259     if test -f "$fname"; then
 260         cat "$fname"
 261     else
 262         echo "qemu-kvm-devel"
 263     fi
 264 }
 265
 266 # Default value for a variable defining feature "foo".
 267 #  * foo="no"  feature will only be used if --enable-foo arg is given
 268 #  * foo=""    feature will be searched for, and if found, will be used
 269 #              unless --disable-foo is given
 270 #  * foo="yes" this value will only be set by --enable-foo flag.
 271 #              feature will searched for,
 272 #              if not found, configure exits with error
 273 #
 274 # Always add --enable-foo and --disable-foo command line args.
 275 # Distributions want to ensure that several features are compiled in, and it
 276 # is impossible without a --enable-foo that exits if a feature is not found.
 277
 278 bluez=""
 279 brlapi=""
 280 curl=""
 281 curses=""
 282 docs=""
 283 fdt=""
 284 kvm=""
 285 kvm_para=""
 286 nptl=""
 287 sdl=""
 288 sparse="no"
 289 uuid=""
 290 vde=""
 291 vnc_tls=""
 292 vnc_sasl=""
 293 vnc_jpeg=""
 294 vnc_png=""
 295 vnc_thread="no"
 296 xen=""
 297 linux_aio=""
 298 attr=""
 299 vhost_net=""
 300
 301 gprof="no"
 302 debug_tcg="no"
 303 debug_mon="no"
 304 debug="no"
 305 strip_opt="yes"
 306 bigendian="no"
 307 mingw32="no"
 308 EXESUF=""
 309 prefix="/usr/local"
 310 mandir="\${prefix}/share/man"
 311 datadir="\${prefix}/share/qemu"
 312 docdir="\${prefix}/share/doc/qemu"
 313 bindir="\${prefix}/bin"
 314 sysconfdir="\${prefix}/etc"
 315 confsuffix="/qemu"
 316 slirp="yes"
 317 fmod_lib=""
 318 fmod_inc=""
 319 oss_lib=""
 320 bsd="no"
 321 linux="no"
 322 solaris="no"
 323 profiler="no"
 324 cocoa="no"
 325 softmmu="yes"
 326 linux_user="no"
 327 darwin_user="no"
 328 bsd_user="no"
 329 guest_base=""
 330 uname_release=""
 331 io_thread="no"
 332 mixemu="no"
 333 kvm_cap_pit=""
 334 kvm_cap_device_assignment=""
 335 kerneldir=""
 336 aix="no"
 337 blobs="yes"
 338 pkgversion=" ($(kvm_version))"
 339 cpu_emulation="yes"
 340 check_utests="no"
 341 user_pie="no"
 342 zero_malloc=""
 343 trace_backend="nop"
 344 trace_file="trace"
 345 spice=""
 346
 347 # OS specific
 348 if check_define __linux__ ; then
 349   targetos="Linux"
 350 elif check_define _WIN32 ; then
 351   targetos='MINGW32'
 352 elif check_define __OpenBSD__ ; then
 353   targetos='OpenBSD'
 354 elif check_define __sun__ ; then
 355   targetos='SunOS'
 356 else
 357   targetos=`uname -s`
 358 fi
 359
 360 case $targetos in
 361 CYGWIN*)
 362   mingw32="yes"
 363   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 364   audio_possible_drivers="winwave sdl"
 365   audio_drv_list="winwave"
 366 ;;
 367 MINGW32*)
 368   mingw32="yes"
 369   audio_possible_drivers="winwave dsound sdl fmod"
 370   audio_drv_list="winwave"
 371 ;;
 372 GNU/kFreeBSD)
 373   bsd="yes"
 374   audio_drv_list="oss"
 375   audio_possible_drivers="oss sdl esd pa"
 376 ;;
 377 FreeBSD)
 378   bsd="yes"
 379   make="gmake"
 380   audio_drv_list="oss"
 381   audio_possible_drivers="oss sdl esd pa"
 382   # needed for kinfo_getvmmap(3) in libutil.h
 383   LIBS="-lutil $LIBS"
 384 ;;
 385 DragonFly)
 386   bsd="yes"
 387   make="gmake"
 388   audio_drv_list="oss"
 389   audio_possible_drivers="oss sdl esd pa"
 390 ;;
 391 NetBSD)
 392   bsd="yes"
 393   make="gmake"
 394   audio_drv_list="oss"
 395   audio_possible_drivers="oss sdl esd"
 396   oss_lib="-lossaudio"
 397 ;;
 398 OpenBSD)
 399   bsd="yes"
 400   make="gmake"
 401   audio_drv_list="oss"
 402   audio_possible_drivers="oss sdl esd"
 403   oss_lib="-lossaudio"
 404 ;;
 405 Darwin)
 406   bsd="yes"
 407   darwin="yes"
 408   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 409   # run 64-bit userspace code
 410   if [ "$cpu" = "i386" ] ; then
 411     is_x86_64=`sysctl -n hw.optional.x86_64`
 412     [ "$is_x86_64" = "1" ] && cpu=x86_64
 413   fi
 414   if [ "$cpu" = "x86_64" ] ; then
 415     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 416     LDFLAGS="-arch x86_64 $LDFLAGS"
 417   else
 418     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 419   fi
 420   darwin_user="yes"
 421   cocoa="yes"
 422   audio_drv_list="coreaudio"
 423   audio_possible_drivers="coreaudio sdl fmod"
 424   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 425   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 426 ;;
 427 SunOS)
 428   solaris="yes"
 429   make="gmake"
 430   install="ginstall"
 431   ld="gld"
 432   needs_libsunmath="no"
 433   solarisrev=`uname -r | cut -f2 -d.`
 434   # have to select again, because `uname -m` returns i86pc
 435   # even on an x86_64 box.
 436   solariscpu=`isainfo -k`
 437   if test "${solariscpu}" = "amd64" ; then
 438     cpu="x86_64"
 439   fi
 440   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 441     if test "$solarisrev" -le 9 ; then
 442       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 443         needs_libsunmath="yes"
 444         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 445         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 446         LIBS="-lsunmath $LIBS"
 447       else
 448         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 449         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 450         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 451         echo "Studio 11 can be downloaded from www.sun.com."
 452         exit 1
 453       fi
 454     fi
 455   fi
 456   if test -f /usr/include/sys/soundcard.h ; then
 457     audio_drv_list="oss"
 458   fi
 459   audio_possible_drivers="oss sdl"
 460 # needed for CMSG_ macros in sys/socket.h
 461   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 462 # needed for TIOCWIN* defines in termios.h
 463   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 464   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 465   LIBS="-lsocket -lnsl -lresolv $LIBS"
 466 ;;
 467 AIX)
 468   aix="yes"
 469   make="gmake"
 470 ;;
 471 *)
 472   audio_drv_list="oss"
 473   audio_possible_drivers="oss alsa sdl esd pa"
 474   linux="yes"
 475   linux_user="yes"
 476   usb="linux"
 477   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 478     audio_possible_drivers="$audio_possible_drivers fmod"
 479   fi
 480   if [ "$cpu" = "ia64" ] ; then
 481      xen="no"
 482      target_list="ia64-softmmu"
 483      cpu_emulation="no"
 484      gdbstub="no"
 485      slirp="no"
 486   fi
 487 ;;
 488 esac
 489
 490 if [ "$bsd" = "yes" ] ; then
 491   if [ "$darwin" != "yes" ] ; then
 492     usb="bsd"
 493   fi
 494   bsd_user="yes"
 495 fi
 496
 497 if test "$mingw32" = "yes" ; then
 498   EXESUF=".exe"
 499   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 500   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 501   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 502   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 503   prefix="c:/Program Files/Qemu"
 504   mandir="\${prefix}"
 505   datadir="\${prefix}"
 506   docdir="\${prefix}"
 507   bindir="\${prefix}"
 508   sysconfdir="\${prefix}"
 509   confsuffix=""
 510 fi
 511
 512 # find source path
 513 source_path=`dirname "$0"`
 514 source_path_used="no"
 515 workdir=`pwd`
 516 if [ -z "$source_path" ]; then
 517     source_path=$workdir
 518 else
 519     source_path=`cd "$source_path"; pwd`
 520 fi
 521 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 522
 523 werror=""
 524
 525 for opt do
 526   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 527   case "$opt" in
 528   --help|-h) show_help=yes
 529   ;;
 530   --prefix=*) prefix="$optarg"
 531   ;;
 532   --interp-prefix=*) interp_prefix="$optarg"
 533   ;;
 534   --source-path=*) source_path="$optarg"
 535   source_path_used="yes"
 536   ;;
 537   --cross-prefix=*)
 538   ;;
 539   --cc=*)
 540   ;;
 541   --host-cc=*) host_cc="$optarg"
 542   ;;
 543   --make=*) make="$optarg"
 544   ;;
 545   --install=*) install="$optarg"
 546   ;;
 547   --extra-cflags=*)
 548   ;;
 549   --extra-ldflags=*)
 550   ;;
 551   --cpu=*)
 552   ;;
 553   --target-list=*) target_list="$optarg"
 554   ;;
 555   --trace-backend=*) trace_backend="$optarg"
 556   ;;
 557   --trace-file=*) trace_file="$optarg"
 558   ;;
 559   --enable-gprof) gprof="yes"
 560   ;;
 561   --static)
 562     static="yes"
 563     LDFLAGS="-static $LDFLAGS"
 564   ;;
 565   --mandir=*) mandir="$optarg"
 566   ;;
 567   --bindir=*) bindir="$optarg"
 568   ;;
 569   --datadir=*) datadir="$optarg"
 570   ;;
 571   --docdir=*) docdir="$optarg"
 572   ;;
 573   --sysconfdir=*) sysconfdir="$optarg"
 574   ;;
 575   --disable-sdl) sdl="no"
 576   ;;
 577   --enable-sdl) sdl="yes"
 578   ;;
 579   --fmod-lib=*) fmod_lib="$optarg"
 580   ;;
 581   --fmod-inc=*) fmod_inc="$optarg"
 582   ;;
 583   --oss-lib=*) oss_lib="$optarg"
 584   ;;
 585   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 586   ;;
 587   --audio-drv-list=*) audio_drv_list="$optarg"
 588   ;;
 589   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 590   ;;
 591   --enable-debug-tcg) debug_tcg="yes"
 592   ;;
 593   --disable-debug-tcg) debug_tcg="no"
 594   ;;
 595   --enable-debug-mon) debug_mon="yes"
 596   ;;
 597   --disable-debug-mon) debug_mon="no"
 598   ;;
 599   --enable-debug)
 600       # Enable debugging options that aren't excessively noisy
 601       debug_tcg="yes"
 602       debug_mon="yes"
 603       debug="yes"
 604       strip_opt="no"
 605   ;;
 606   --enable-sparse) sparse="yes"
 607   ;;
 608   --disable-sparse) sparse="no"
 609   ;;
 610   --disable-strip) strip_opt="no"
 611   ;;
 612   --disable-vnc-tls) vnc_tls="no"
 613   ;;
 614   --enable-vnc-tls) vnc_tls="yes"
 615   ;;
 616   --disable-vnc-sasl) vnc_sasl="no"
 617   ;;
 618   --enable-vnc-sasl) vnc_sasl="yes"
 619   ;;
 620   --disable-vnc-jpeg) vnc_jpeg="no"
 621   ;;
 622   --enable-vnc-jpeg) vnc_jpeg="yes"
 623   ;;
 624   --disable-vnc-png) vnc_png="no"
 625   ;;
 626   --enable-vnc-png) vnc_png="yes"
 627   ;;
 628   --disable-vnc-thread) vnc_thread="no"
 629   ;;
 630   --enable-vnc-thread) vnc_thread="yes"
 631   ;;
 632   --disable-slirp) slirp="no"
 633   ;;
 634   --disable-uuid) uuid="no"
 635   ;;
 636   --enable-uuid) uuid="yes"
 637   ;;
 638   --disable-vde) vde="no"
 639   ;;
 640   --enable-vde) vde="yes"
 641   ;;
 642   --disable-xen) xen="no"
 643   ;;
 644   --enable-xen) xen="yes"
 645   ;;
 646   --disable-brlapi) brlapi="no"
 647   ;;
 648   --enable-brlapi) brlapi="yes"
 649   ;;
 650   --disable-bluez) bluez="no"
 651   ;;
 652   --enable-bluez) bluez="yes"
 653   ;;
 654   --disable-kvm) kvm="no"
 655   ;;
 656   --enable-kvm) kvm="yes"
 657   ;;
 658   --disable-kvm-pit) kvm_cap_pit="no"
 659   ;;
 660   --enable-kvm-pit) kvm_cap_pit="yes"
 661   ;;
 662   --disable-kvm-device-assignment) kvm_cap_device_assignment="no"
 663   ;;
 664   --enable-kvm-device-assignment) kvm_cap_device_assignment="yes"
 665   ;;
 666   --disable-spice) spice="no"
 667   ;;
 668   --enable-spice) spice="yes"
 669   ;;
 670   --enable-profiler) profiler="yes"
 671   ;;
 672   --enable-cocoa)
 673       cocoa="yes" ;
 674       sdl="no" ;
 675       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 676   ;;
 677   --disable-system) softmmu="no"
 678   ;;
 679   --enable-system) softmmu="yes"
 680   ;;
 681   --disable-user)
 682       linux_user="no" ;
 683       bsd_user="no" ;
 684       darwin_user="no"
 685   ;;
 686   --enable-user) ;;
 687   --disable-linux-user) linux_user="no"
 688   ;;
 689   --enable-linux-user) linux_user="yes"
 690   ;;
 691   --disable-darwin-user) darwin_user="no"
 692   ;;
 693   --enable-darwin-user) darwin_user="yes"
 694   ;;
 695   --disable-bsd-user) bsd_user="no"
 696   ;;
 697   --enable-bsd-user) bsd_user="yes"
 698   ;;
 699   --enable-guest-base) guest_base="yes"
 700   ;;
 701   --disable-guest-base) guest_base="no"
 702   ;;
 703   --enable-user-pie) user_pie="yes"
 704   ;;
 705   --disable-user-pie) user_pie="no"
 706   ;;
 707   --enable-uname-release=*) uname_release="$optarg"
 708   ;;
 709   --sparc_cpu=*)
 710   ;;
 711   --enable-werror) werror="yes"
 712   ;;
 713   --disable-werror) werror="no"
 714   ;;
 715   --disable-curses) curses="no"
 716   ;;
 717   --enable-curses) curses="yes"
 718   ;;
 719   --disable-curl) curl="no"
 720   ;;
 721   --enable-curl) curl="yes"
 722   ;;
 723   --disable-fdt) fdt="no"
 724   ;;
 725   --enable-fdt) fdt="yes"
 726   ;;
 727   --disable-check-utests) check_utests="no"
 728   ;;
 729   --enable-check-utests) check_utests="yes"
 730   ;;
 731   --disable-nptl) nptl="no"
 732   ;;
 733   --enable-nptl) nptl="yes"
 734   ;;
 735   --enable-mixemu) mixemu="yes"
 736   ;;
 737   --disable-linux-aio) linux_aio="no"
 738   ;;
 739   --enable-linux-aio) linux_aio="yes"
 740   ;;
 741   --disable-attr) attr="no"
 742   ;;
 743   --enable-attr) attr="yes"
 744   ;;
 745   --enable-io-thread) io_thread="yes"
 746   ;;
 747   --disable-blobs) blobs="no"
 748   ;;
 749   --kerneldir=*) kerneldir="$optarg"
 750   ;;
 751   --with-pkgversion=*) pkgversion=" ($optarg)"
 752   ;;
 753   --disable-docs) docs="no"
 754   ;;
 755   --enable-docs) docs="yes"
 756   ;;
 757   --disable-cpu-emulation) cpu_emulation="no"
 758   ;;
 759   --disable-vhost-net) vhost_net="no"
 760   ;;
 761   --enable-vhost-net) vhost_net="yes"
 762   ;;
 763   --*dir)
 764   ;;
 765   *) echo "ERROR: unknown option $opt"; show_help="yes"
 766   ;;
 767   esac
 768 done
 769
 770 #
 771 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 772 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 773 #
 774 host_guest_base="no"
 775 case "$cpu" in
 776     sparc) case $sparc_cpu in
 777            v7|v8)
 778              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 779            ;;
 780            v8plus|v8plusa)
 781              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 782            ;;
 783            *) # sparc_cpu not defined in the command line
 784              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 785            esac
 786            LDFLAGS="-m32 $LDFLAGS"
 787            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 788            if test "$solaris" = "no" ; then
 789              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 790              helper_cflags="-ffixed-i0"
 791            fi
 792            ;;
 793     sparc64)
 794            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 795            LDFLAGS="-m64 $LDFLAGS"
 796            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 797            if test "$solaris" != "no" ; then
 798              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 799            fi
 800            ;;
 801     s390)
 802            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 803            LDFLAGS="-m31 $LDFLAGS"
 804            host_guest_base="yes"
 805            ;;
 806     s390x)
 807            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 808            LDFLAGS="-m64 $LDFLAGS"
 809            host_guest_base="yes"
 810            ;;
 811     i386)
 812            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 813            LDFLAGS="-m32 $LDFLAGS"
 814            helper_cflags="-fomit-frame-pointer"
 815            host_guest_base="yes"
 816            ;;
 817     x86_64)
 818            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 819            LDFLAGS="-m64 $LDFLAGS"
 820            host_guest_base="yes"
 821            ;;
 822     arm*)
 823            host_guest_base="yes"
 824            ;;
 825     ppc*)
 826            host_guest_base="yes"
 827            ;;
 828     mips*)
 829            host_guest_base="yes"
 830            ;;
 831     ia64*)
 832            host_guest_base="yes"
 833            ;;
 834     hppa*)
 835            host_guest_base="yes"
 836            ;;
 837 esac
 838
 839 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 840
 841 if test x"$show_help" = x"yes" ; then
 842 cat << EOF
 843
 844 Usage: configure [options]
 845 Options: [defaults in brackets after descriptions]
 846
 847 EOF
 848 echo "Standard options:"
 849 echo "  --help                   print this message"
 850 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 851 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 852 echo "                           use %M for cpu name [$interp_prefix]"
 853 echo "  --target-list=LIST       set target list [$target_list]"
 854 echo ""
 855 echo "Advanced options (experts only):"
 856 echo "  --source-path=PATH       path of source code [$source_path]"
 857 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 858 echo "  --cc=CC                  use C compiler CC [$cc]"
 859 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 860 echo "                           build time"
 861 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 862 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 863 echo "  --make=MAKE              use specified make [$make]"
 864 echo "  --install=INSTALL        use specified install [$install]"
 865 echo "  --static                 enable static build [$static]"
 866 echo "  --mandir=PATH            install man pages in PATH"
 867 echo "  --datadir=PATH           install firmware in PATH"
 868 echo "  --docdir=PATH            install documentation in PATH"
 869 echo "  --bindir=PATH            install binaries in PATH"
 870 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 871 echo "  --enable-debug-tcg       enable TCG debugging"
 872 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 873 echo "  --enable-debug           enable common debug build options"
 874 echo "  --enable-sparse          enable sparse checker"
 875 echo "  --disable-sparse         disable sparse checker (default)"
 876 echo "  --disable-strip          disable stripping binaries"
 877 echo "  --disable-werror         disable compilation abort on warning"
 878 echo "  --disable-sdl            disable SDL"
 879 echo "  --enable-sdl             enable SDL"
 880 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 881 echo "  --audio-drv-list=LIST    set audio drivers list:"
 882 echo "                           Available drivers: $audio_possible_drivers"
 883 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 884 echo "                           Available cards: $audio_possible_cards"
 885 echo "  --block-drv-whitelist=L  set block driver whitelist"
 886 echo "                           (affects only QEMU, not qemu-img)"
 887 echo "  --enable-mixemu          enable mixer emulation"
 888 echo "  --disable-xen            disable xen backend driver support"
 889 echo "  --enable-xen             enable xen backend driver support"
 890 echo "  --disable-brlapi         disable BrlAPI"
 891 echo "  --enable-brlapi          enable BrlAPI"
 892 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 893 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 894 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 895 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 896 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 897 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 898 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 899 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 900 echo "  --disable-vnc-thread     disable threaded VNC server"
 901 echo "  --enable-vnc-thread      enable threaded VNC server"
 902 echo "  --disable-curses         disable curses output"
 903 echo "  --enable-curses          enable curses output"
 904 echo "  --disable-curl           disable curl connectivity"
 905 echo "  --enable-curl            enable curl connectivity"
 906 echo "  --disable-fdt            disable fdt device tree"
 907 echo "  --enable-fdt             enable fdt device tree"
 908 echo "  --disable-check-utests   disable check unit-tests"
 909 echo "  --enable-check-utests    enable check unit-tests"
 910 echo "  --disable-bluez          disable bluez stack connectivity"
 911 echo "  --enable-bluez           enable bluez stack connectivity"
 912 echo "  --disable-kvm            disable KVM acceleration support"
 913 echo "  --enable-kvm             enable KVM acceleration support"
 914 echo "  --disable-kvm-pit        disable KVM pit support"
 915 echo "  --enable-kvm-pit         enable KVM pit support"
 916 echo "  --disable-kvm-device-assignment  disable KVM device assignment support"
 917 echo "  --enable-kvm-device-assignment   enable KVM device assignment support"
 918 echo "  --disable-nptl           disable usermode NPTL support"
 919 echo "  --enable-nptl            enable usermode NPTL support"
 920 echo "  --enable-system          enable all system emulation targets"
 921 echo "  --disable-system         disable all system emulation targets"
 922 echo "  --enable-user            enable supported user emulation targets"
 923 echo "  --disable-user           disable all user emulation targets"
 924 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 925 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 926 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 927 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 928 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 929 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 930 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 931 echo "                           emulation targets"
 932 echo "  --disable-guest-base     disable GUEST_BASE support"
 933 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 934 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 935 echo "  --fmod-lib               path to FMOD library"
 936 echo "  --fmod-inc               path to FMOD includes"
 937 echo "  --oss-lib                path to OSS library"
 938 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 939 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 940 echo "  --disable-uuid           disable uuid support"
 941 echo "  --enable-uuid            enable uuid support"
 942 echo "  --disable-vde            disable support for vde network"
 943 echo "  --enable-vde             enable support for vde network"
 944 echo "  --disable-linux-aio      disable Linux AIO support"
 945 echo "  --enable-linux-aio       enable Linux AIO support"
 946 echo "  --disable-attr           disables attr and xattr support"
 947 echo "  --enable-attr            enable attr and xattr support"
 948 echo "  --enable-io-thread       enable IO thread"
 949 echo "  --disable-blobs          disable installing provided firmware blobs"
 950 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 951 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 952 echo "  --enable-docs            enable documentation build"
 953 echo "  --disable-docs           disable documentation build"
 954 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 955 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 956 echo "  --trace-backend=B        Trace backend nop simple ust"
 957 echo "  --trace-file=NAME        Full PATH,NAME of file to store traces"
 958 echo "                           Default:trace-<pid>"
 959 echo "  --disable-spice          disable spice"
 960 echo "  --enable-spice           enable spice"
 961 echo ""
 962 echo "NOTE: The object files are built at the place where configure is launched"
 963 exit 1
 964 fi
 965
 966 #
 967 # Solaris specific configure tool chain decisions
 968 #
 969 if test "$solaris" = "yes" ; then
 970   if has $install; then
 971     :
 972   else
 973     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 974     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 975     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 976     exit 1
 977   fi
 978   if test "`path_of $install`" = "/usr/sbin/install" ; then
 979     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 980     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 981     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 982     exit 1
 983   fi
 984   if has ar; then
 985     :
 986   else
 987     echo "Error: No path includes ar"
 988     if test -f /usr/ccs/bin/ar ; then
 989       echo "Add /usr/ccs/bin to your path and rerun configure"
 990     fi
 991     exit 1
 992   fi
 993 fi
 994
 995
 996 if test -z "$target_list" ; then
 997 # these targets are portable
 998     if [ "$softmmu" = "yes" ] ; then
 999         target_list="\
1000 i386-softmmu \
1001 x86_64-softmmu \
1002 arm-softmmu \
1003 cris-softmmu \
1004 m68k-softmmu \
1005 microblaze-softmmu \
1006 mips-softmmu \
1007 mipsel-softmmu \
1008 mips64-softmmu \
1009 mips64el-softmmu \
1010 ppc-softmmu \
1011 ppcemb-softmmu \
1012 ppc64-softmmu \
1013 sh4-softmmu \
1014 sh4eb-softmmu \
1015 sparc-softmmu \
1016 sparc64-softmmu \
1017 "
1018     fi
1019 # the following are Linux specific
1020     if [ "$linux_user" = "yes" ] ; then
1021         target_list="${target_list}\
1022 i386-linux-user \
1023 x86_64-linux-user \
1024 alpha-linux-user \
1025 arm-linux-user \
1026 armeb-linux-user \
1027 cris-linux-user \
1028 m68k-linux-user \
1029 microblaze-linux-user \
1030 mips-linux-user \
1031 mipsel-linux-user \
1032 ppc-linux-user \
1033 ppc64-linux-user \
1034 ppc64abi32-linux-user \
1035 sh4-linux-user \
1036 sh4eb-linux-user \
1037 sparc-linux-user \
1038 sparc64-linux-user \
1039 sparc32plus-linux-user \
1040 "
1041     fi
1042 # the following are Darwin specific
1043     if [ "$darwin_user" = "yes" ] ; then
1044         target_list="$target_list i386-darwin-user ppc-darwin-user "
1045     fi
1046 # the following are BSD specific
1047     if [ "$bsd_user" = "yes" ] ; then
1048         target_list="${target_list}\
1049 i386-bsd-user \
1050 x86_64-bsd-user \
1051 sparc-bsd-user \
1052 sparc64-bsd-user \
1053 "
1054     fi
1055 else
1056     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1057 fi
1058 if test -z "$target_list" ; then
1059     echo "No targets enabled"
1060     exit 1
1061 fi
1062 # see if system emulation was really requested
1063 case " $target_list " in
1064   *"-softmmu "*) softmmu=yes
1065   ;;
1066   *) softmmu=no
1067   ;;
1068 esac
1069
1070 feature_not_found() {
1071   feature=$1
1072
1073   echo "ERROR"
1074   echo "ERROR: User requested feature $feature"
1075   echo "ERROR: configure was not able to find it"
1076   echo "ERROR"
1077   exit 1;
1078 }
1079
1080 if test -z "$cross_prefix" ; then
1081
1082 # ---
1083 # big/little endian test
1084 cat > $TMPC << EOF
1085 #include <inttypes.h>
1086 int main(int argc, char ** argv){
1087         volatile uint32_t i=0x01234567;
1088         return (*((uint8_t*)(&i))) == 0x67;
1089 }
1090 EOF
1091
1092 if compile_prog "" "" ; then
1093 $TMPE && bigendian="yes"
1094 else
1095 echo big/little test failed
1096 fi
1097
1098 else
1099
1100 # if cross compiling, cannot launch a program, so make a static guess
1101 case "$cpu" in
1102   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1103     bigendian=yes
1104   ;;
1105 esac
1106
1107 fi
1108
1109 # host long bits test
1110 hostlongbits="32"
1111 case "$cpu" in
1112   x86_64|alpha|ia64|sparc64|ppc64|s390x)
1113     hostlongbits=64
1114   ;;
1115 esac
1116
1117
1118 ##########################################
1119 # NPTL probe
1120
1121 if test "$nptl" != "no" ; then
1122   cat > $TMPC <<EOF
1123 #include <sched.h>
1124 #include <linux/futex.h>
1125 void foo()
1126 {
1127 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1128 #error bork
1129 #endif
1130 }
1131 EOF
1132
1133   if compile_object ; then
1134     nptl=yes
1135   else
1136     if test "$nptl" = "yes" ; then
1137       feature_not_found "nptl"
1138     fi
1139     nptl=no
1140   fi
1141 fi
1142
1143 ##########################################
1144 # zlib check
1145
1146 cat > $TMPC << EOF
1147 #include <zlib.h>
1148 int main(void) { zlibVersion(); return 0; }
1149 EOF
1150 if compile_prog "" "-lz" ; then
1151     :
1152 else
1153     echo
1154     echo "Error: zlib check failed"
1155     echo "Make sure to have the zlib libs and headers installed."
1156     echo
1157     exit 1
1158 fi
1159
1160 ##########################################
1161 # xen probe
1162
1163 if test "$xen" != "no" ; then
1164   xen_libs="-lxenstore -lxenctrl -lxenguest"
1165   cat > $TMPC <<EOF
1166 #include <xenctrl.h>
1167 #include <xs.h>
1168 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1169 EOF
1170   if compile_prog "" "$xen_libs" ; then
1171     xen=yes
1172     libs_softmmu="$xen_libs $libs_softmmu"
1173   else
1174     if test "$xen" = "yes" ; then
1175       feature_not_found "xen"
1176     fi
1177     xen=no
1178   fi
1179 fi
1180
1181 ##########################################
1182 # pkgconfig probe
1183
1184 pkgconfig="${cross_prefix}pkg-config"
1185 if ! has $pkgconfig; then
1186   # likely not cross compiling, or hope for the best
1187   pkgconfig=pkg-config
1188 fi
1189
1190 ##########################################
1191 # Sparse probe
1192 if test "$sparse" != "no" ; then
1193   if has cgcc; then
1194     sparse=yes
1195   else
1196     if test "$sparse" = "yes" ; then
1197       feature_not_found "sparse"
1198     fi
1199     sparse=no
1200   fi
1201 fi
1202
1203 ##########################################
1204 # SDL probe
1205
1206 # Look for sdl configuration program (pkg-config or sdl-config).
1207 # Prefer variant with cross prefix if cross compiling,
1208 # and favour pkg-config with sdl over sdl-config.
1209 if test -n "$cross_prefix" -a $pkgconfig != pkg-config && \
1210      $pkgconfig sdl --modversion >/dev/null 2>&1; then
1211   sdlconfig="$pkgconfig sdl"
1212   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1213 elif test -n "$cross_prefix" && has ${cross_prefix}sdl-config; then
1214   sdlconfig="${cross_prefix}sdl-config"
1215   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1216 elif $pkgconfig sdl --modversion >/dev/null 2>&1; then
1217   sdlconfig="$pkgconfig sdl"
1218   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1219 elif has sdl-config; then
1220   sdlconfig='sdl-config'
1221   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1222 else
1223   if test "$sdl" = "yes" ; then
1224     feature_not_found "sdl"
1225   fi
1226   sdl=no
1227 fi
1228
1229 sdl_too_old=no
1230 if test "$sdl" != "no" ; then
1231   cat > $TMPC << EOF
1232 #include <SDL.h>
1233 #undef main /* We don't want SDL to override our main() */
1234 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1235 EOF
1236   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1237   if test "$static" = "yes" ; then
1238     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1239   else
1240     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1241   fi
1242   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1243     if test "$_sdlversion" -lt 121 ; then
1244       sdl_too_old=yes
1245     else
1246       if test "$cocoa" = "no" ; then
1247         sdl=yes
1248       fi
1249     fi
1250
1251     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1252     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1253       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1254          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1255          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1256       fi
1257       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1258         :
1259       else
1260         sdl=no
1261       fi
1262     fi # static link
1263   else # sdl not found
1264     if test "$sdl" = "yes" ; then
1265       feature_not_found "sdl"
1266     fi
1267     sdl=no
1268   fi # sdl compile test
1269 fi
1270
1271 if test "$sdl" = "yes" ; then
1272   cat > $TMPC <<EOF
1273 #include <SDL.h>
1274 #if defined(SDL_VIDEO_DRIVER_X11)
1275 #include <X11/XKBlib.h>
1276 #else
1277 #error No x11 support
1278 #endif
1279 int main(void) { return 0; }
1280 EOF
1281   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1282     sdl_libs="$sdl_libs -lX11"
1283   fi
1284   if test "$mingw32" = "yes" ; then
1285     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1286   fi
1287   libs_softmmu="$sdl_libs $libs_softmmu"
1288 fi
1289
1290 ##########################################
1291 # VNC TLS detection
1292 if test "$vnc_tls" != "no" ; then
1293   cat > $TMPC <<EOF
1294 #include <gnutls/gnutls.h>
1295 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1296 EOF
1297   vnc_tls_cflags=`$pkgconfig --cflags gnutls 2> /dev/null`
1298   vnc_tls_libs=`$pkgconfig --libs gnutls 2> /dev/null`
1299   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1300     vnc_tls=yes
1301     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1302   else
1303     if test "$vnc_tls" = "yes" ; then
1304       feature_not_found "vnc-tls"
1305     fi
1306     vnc_tls=no
1307   fi
1308 fi
1309
1310 ##########################################
1311 # VNC SASL detection
1312 if test "$vnc_sasl" != "no" ; then
1313   cat > $TMPC <<EOF
1314 #include <sasl/sasl.h>
1315 #include <stdio.h>
1316 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1317 EOF
1318   # Assuming Cyrus-SASL installed in /usr prefix
1319   vnc_sasl_cflags=""
1320   vnc_sasl_libs="-lsasl2"
1321   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1322     vnc_sasl=yes
1323     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1324   else
1325     if test "$vnc_sasl" = "yes" ; then
1326       feature_not_found "vnc-sasl"
1327     fi
1328     vnc_sasl=no
1329   fi
1330 fi
1331
1332 ##########################################
1333 # VNC JPEG detection
1334 if test "$vnc_jpeg" != "no" ; then
1335 cat > $TMPC <<EOF
1336 #include <stdio.h>
1337 #include <jpeglib.h>
1338 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1339 EOF
1340     vnc_jpeg_cflags=""
1341     vnc_jpeg_libs="-ljpeg"
1342   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1343     vnc_jpeg=yes
1344     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1345   else
1346     if test "$vnc_jpeg" = "yes" ; then
1347       feature_not_found "vnc-jpeg"
1348     fi
1349     vnc_jpeg=no
1350   fi
1351 fi
1352
1353 ##########################################
1354 # VNC PNG detection
1355 if test "$vnc_png" != "no" ; then
1356 cat > $TMPC <<EOF
1357 //#include <stdio.h>
1358 #include <png.h>
1359 int main(void) {
1360     png_structp png_ptr;
1361     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1362     return 0;
1363 }
1364 EOF
1365     vnc_png_cflags=""
1366     vnc_png_libs="-lpng"
1367   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1368     vnc_png=yes
1369     libs_softmmu="$vnc_png_libs $libs_softmmu"
1370   else
1371     if test "$vnc_png" = "yes" ; then
1372       feature_not_found "vnc-png"
1373     fi
1374     vnc_png=no
1375   fi
1376 fi
1377
1378 ##########################################
1379 # fnmatch() probe, used for ACL routines
1380 fnmatch="no"
1381 cat > $TMPC << EOF
1382 #include <fnmatch.h>
1383 int main(void)
1384 {
1385     fnmatch("foo", "foo", 0);
1386     return 0;
1387 }
1388 EOF
1389 if compile_prog "" "" ; then
1390    fnmatch="yes"
1391 fi
1392
1393 ##########################################
1394 # uuid_generate() probe, used for vdi block driver
1395 if test "$uuid" != "no" ; then
1396   uuid_libs="-luuid"
1397   cat > $TMPC << EOF
1398 #include <uuid/uuid.h>
1399 int main(void)
1400 {
1401     uuid_t my_uuid;
1402     uuid_generate(my_uuid);
1403     return 0;
1404 }
1405 EOF
1406   if compile_prog "" "$uuid_libs" ; then
1407     uuid="yes"
1408     libs_softmmu="$uuid_libs $libs_softmmu"
1409     libs_tools="$uuid_libs $libs_tools"
1410   else
1411     if test "$uuid" = "yes" ; then
1412       feature_not_found "uuid"
1413     fi
1414     uuid=no
1415   fi
1416 fi
1417
1418 ##########################################
1419 # vde libraries probe
1420 if test "$vde" != "no" ; then
1421   vde_libs="-lvdeplug"
1422   cat > $TMPC << EOF
1423 #include <libvdeplug.h>
1424 int main(void)
1425 {
1426     struct vde_open_args a = {0, 0, 0};
1427     vde_open("", "", &a);
1428     return 0;
1429 }
1430 EOF
1431   if compile_prog "" "$vde_libs" ; then
1432     vde=yes
1433     libs_softmmu="$vde_libs $libs_softmmu"
1434     libs_tools="$vde_libs $libs_tools"
1435   else
1436     if test "$vde" = "yes" ; then
1437       feature_not_found "vde"
1438     fi
1439     vde=no
1440   fi
1441 fi
1442
1443 ##########################################
1444 # Sound support libraries probe
1445
1446 audio_drv_probe()
1447 {
1448     drv=$1
1449     hdr=$2
1450     lib=$3
1451     exp=$4
1452     cfl=$5
1453         cat > $TMPC << EOF
1454 #include <$hdr>
1455 int main(void) { $exp }
1456 EOF
1457     if compile_prog "$cfl" "$lib" ; then
1458         :
1459     else
1460         echo
1461         echo "Error: $drv check failed"
1462         echo "Make sure to have the $drv libs and headers installed."
1463         echo
1464         exit 1
1465     fi
1466 }
1467
1468 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1469 for drv in $audio_drv_list; do
1470     case $drv in
1471     alsa)
1472     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1473         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1474     libs_softmmu="-lasound $libs_softmmu"
1475     ;;
1476
1477     fmod)
1478     if test -z $fmod_lib || test -z $fmod_inc; then
1479         echo
1480         echo "Error: You must specify path to FMOD library and headers"
1481         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1482         echo
1483         exit 1
1484     fi
1485     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1486     libs_softmmu="$fmod_lib $libs_softmmu"
1487     ;;
1488
1489     esd)
1490     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1491     libs_softmmu="-lesd $libs_softmmu"
1492     audio_pt_int="yes"
1493     ;;
1494
1495     pa)
1496     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1497         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1498     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1499     audio_pt_int="yes"
1500     ;;
1501
1502     coreaudio)
1503       libs_softmmu="-framework CoreAudio $libs_softmmu"
1504     ;;
1505
1506     dsound)
1507       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1508       audio_win_int="yes"
1509     ;;
1510
1511     oss)
1512       libs_softmmu="$oss_lib $libs_softmmu"
1513     ;;
1514
1515     sdl|wav)
1516     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1517     ;;
1518
1519     winwave)
1520       libs_softmmu="-lwinmm $libs_softmmu"
1521       audio_win_int="yes"
1522     ;;
1523
1524     *)
1525     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1526         echo
1527         echo "Error: Unknown driver '$drv' selected"
1528         echo "Possible drivers are: $audio_possible_drivers"
1529         echo
1530         exit 1
1531     }
1532     ;;
1533     esac
1534 done
1535
1536 ##########################################
1537 # BrlAPI probe
1538
1539 if test "$brlapi" != "no" ; then
1540   brlapi_libs="-lbrlapi"
1541   cat > $TMPC << EOF
1542 #include <brlapi.h>
1543 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1544 EOF
1545   if compile_prog "" "$brlapi_libs" ; then
1546     brlapi=yes
1547     libs_softmmu="$brlapi_libs $libs_softmmu"
1548   else
1549     if test "$brlapi" = "yes" ; then
1550       feature_not_found "brlapi"
1551     fi
1552     brlapi=no
1553   fi
1554 fi
1555
1556 ##########################################
1557 # curses probe
1558 curses_list="-lncurses -lcurses"
1559
1560 if test "$curses" != "no" ; then
1561   curses_found=no
1562   cat > $TMPC << EOF
1563 #include <curses.h>
1564 #ifdef __OpenBSD__
1565 #define resize_term resizeterm
1566 #endif
1567 int main(void) { resize_term(0, 0); return curses_version(); }
1568 EOF
1569   for curses_lib in $curses_list; do
1570     if compile_prog "" "$curses_lib" ; then
1571       curses_found=yes
1572       libs_softmmu="$curses_lib $libs_softmmu"
1573       break
1574     fi
1575   done
1576   if test "$curses_found" = "yes" ; then
1577     curses=yes
1578   else
1579     if test "$curses" = "yes" ; then
1580       feature_not_found "curses"
1581     fi
1582     curses=no
1583   fi
1584 fi
1585
1586 ##########################################
1587 # curl probe
1588
1589 if $pkgconfig libcurl --modversion >/dev/null 2>&1; then
1590   curlconfig="$pkgconfig libcurl"
1591 else
1592   curlconfig=curl-config
1593 fi
1594
1595 if test "$curl" != "no" ; then
1596   cat > $TMPC << EOF
1597 #include <curl/curl.h>
1598 int main(void) { return curl_easy_init(); }
1599 EOF
1600   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1601   curl_libs=`$curlconfig --libs 2>/dev/null`
1602   if compile_prog "$curl_cflags" "$curl_libs" ; then
1603     curl=yes
1604     libs_tools="$curl_libs $libs_tools"
1605     libs_softmmu="$curl_libs $libs_softmmu"
1606   else
1607     if test "$curl" = "yes" ; then
1608       feature_not_found "curl"
1609     fi
1610     curl=no
1611   fi
1612 fi # test "$curl"
1613
1614 ##########################################
1615 # check framework probe
1616
1617 if test "$check_utests" != "no" ; then
1618   cat > $TMPC << EOF
1619 #include <check.h>
1620 int main(void) { suite_create("qemu test"); return 0; }
1621 EOF
1622   check_libs=`$pkgconfig --libs check`
1623   if compile_prog "" $check_libs ; then
1624     check_utests=yes
1625     libs_tools="$check_libs $libs_tools"
1626   else
1627     if test "$check_utests" = "yes" ; then
1628       feature_not_found "check"
1629     fi
1630     check_utests=no
1631   fi
1632 fi # test "$check_utests"
1633
1634 ##########################################
1635 # bluez support probe
1636 if test "$bluez" != "no" ; then
1637   cat > $TMPC << EOF
1638 #include <bluetooth/bluetooth.h>
1639 int main(void) { return bt_error(0); }
1640 EOF
1641   bluez_cflags=`$pkgconfig --cflags bluez 2> /dev/null`
1642   bluez_libs=`$pkgconfig --libs bluez 2> /dev/null`
1643   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1644     bluez=yes
1645     libs_softmmu="$bluez_libs $libs_softmmu"
1646   else
1647     if test "$bluez" = "yes" ; then
1648       feature_not_found "bluez"
1649     fi
1650     bluez="no"
1651   fi
1652 fi
1653
1654 ##########################################
1655 # kvm probe
1656 if test "$kvm" != "no" ; then
1657     cat > $TMPC <<EOF
1658 #include <linux/kvm.h>
1659 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1660 #error Invalid KVM version
1661 #endif
1662 #if !defined(KVM_CAP_USER_MEMORY)
1663 #error Missing KVM capability KVM_CAP_USER_MEMORY
1664 #endif
1665 #if !defined(KVM_CAP_SET_TSS_ADDR)
1666 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1667 #endif
1668 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1669 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1670 #endif
1671 int main(void) { return 0; }
1672 EOF
1673   if test "$kerneldir" != "" ; then
1674       kvm_cflags=-I"$kerneldir"/include
1675       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1676          -a -d "$kerneldir/arch/x86/include" ; then
1677             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1678         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1679             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1680         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1681             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1682         elif test -d "$kerneldir/arch/$cpu/include" ; then
1683             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1684       fi
1685   else
1686     kvm_cflags=`$pkgconfig --cflags kvm-kmod 2>/dev/null`
1687     if test "$kvm_cflags" = ""; then
1688       case "$cpu" in
1689       i386 | x86_64)
1690         kvm_arch="x86"
1691         ;;
1692       ppc)
1693         kvm_arch="powerpc"
1694         ;;
1695       *)
1696         kvm_arch="$cpu"
1697         ;;
1698       esac
1699       kvm_cflags="-I$source_path/kvm/include"
1700       kvm_cflags="$kvm_cflags -include $source_path/kvm/include/linux/config.h"
1701       kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
1702     fi
1703   fi
1704   kvm_cflags="$kvm_cflags -idirafter $source_path/compat"
1705   if compile_prog "$kvm_cflags" "" ; then
1706     kvm=yes
1707     cat > $TMPC <<EOF
1708 #include <linux/kvm_para.h>
1709 int main(void) { return 0; }
1710 EOF
1711     if compile_prog "$kvm_cflags" "" ; then
1712       kvm_para=yes
1713     fi
1714   else
1715     if test "$kvm" = "yes" ; then
1716       if has awk && has grep; then
1717         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1718         | grep "error: " \
1719         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1720         if test "$kvmerr" != "" ; then
1721           echo -e "${kvmerr}\n\
1722       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1723   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1724         fi
1725       fi
1726       feature_not_found "kvm"
1727     fi
1728     kvm=no
1729   fi
1730 fi
1731
1732 ##########################################
1733 # test for KVM_CAP_PIT
1734
1735 if test "$kvm_cap_pit" != "no" ; then
1736   if test "$kvm" = "no" -a "$kvm_cap_pit" = "yes" ; then
1737       feature_not_found "kvm_cap_pit (kvm is not enabled)"
1738   fi
1739   cat > $TMPC <<EOF
1740 #include <linux/kvm.h>
1741 #ifndef KVM_CAP_PIT
1742 #error "kvm no pit capability"
1743 #endif
1744 int main(void) { return 0; }
1745 EOF
1746   if compile_prog "$kvm_cflags" ""; then
1747     kvm_cap_pit=yes
1748   else
1749     if test "$kvm_cap_pit" = "yes" ; then
1750       feature_not_found "kvm_cap_pit"
1751     fi
1752     kvm_cap_pit=no
1753   fi
1754 fi
1755
1756 ##########################################
1757 # test for KVM_CAP_DEVICE_ASSIGNMENT
1758
1759 if test "$kvm_cap_device_assignment" != "no" ; then
1760   if test "$kvm" = "no" -a "$kvm_cap_device_assignment" = "yes" ; then
1761       feature_not_found "kvm_cap_device_assignment (kvm is not enabled)"
1762   fi
1763   cat > $TMPC <<EOF
1764 #include <linux/kvm.h>
1765 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
1766 #error "kvm no device assignment capability"
1767 #endif
1768 int main(void) { return 0; }
1769 EOF
1770   if compile_prog "$kvm_cflags" "" ; then
1771     kvm_cap_device_assignment=yes
1772   else
1773     if test "$kvm_cap_device_assignment" = "yes" ; then
1774       feature_not_found "kvm_cap_device_assigment"
1775     fi
1776     kvm_cap_device_assignment=no
1777   fi
1778 fi
1779
1780 ##########################################
1781 # libpci header probe for kvm_cap_device_assignment
1782 if test $kvm_cap_device_assignment = "yes" ; then
1783   cat > $TMPC << EOF
1784 #include <pci/header.h>
1785 #ifndef PCI_VENDOR_ID
1786 #error NO LIBPCI HEADER
1787 #endif
1788 int main(void) { return 0; }
1789 EOF
1790   if compile_prog "" "" ; then
1791     kvm_cap_device_assignment=yes
1792   else
1793     echo
1794     echo "Error: libpci header check failed"
1795     echo "Disable KVM Device Assignment capability."
1796     echo
1797     kvm_cap_device_assignment=no
1798   fi
1799 fi
1800
1801 ##########################################
1802 # test for vhost net
1803
1804 if test "$vhost_net" != "no"; then
1805     if test "$kvm" != "no"; then
1806             cat > $TMPC <<EOF
1807     #include <linux/vhost.h>
1808     int main(void) { return 0; }
1809 EOF
1810             if compile_prog "$kvm_cflags" "" ; then
1811                 vhost_net=yes
1812             else
1813                 if test "$vhost_net" = "yes" ; then
1814                     feature_not_found "vhost-net"
1815                 fi
1816                 vhost_net=no
1817             fi
1818     else
1819             if test "$vhost_net" = "yes" ; then
1820                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1821                 feature_not_found "vhost-net"
1822             fi
1823             vhost_net=no
1824     fi
1825 fi
1826
1827 ##########################################
1828 # pthread probe
1829 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1830
1831 pthread=no
1832 cat > $TMPC << EOF
1833 #include <pthread.h>
1834 int main(void) { pthread_create(0,0,0,0); return 0; }
1835 EOF
1836 for pthread_lib in $PTHREADLIBS_LIST; do
1837   if compile_prog "" "$pthread_lib" ; then
1838     pthread=yes
1839     LIBS="$pthread_lib $LIBS"
1840     break
1841   fi
1842 done
1843
1844 if test "$mingw32" != yes -a "$pthread" = no; then
1845   echo
1846   echo "Error: pthread check failed"
1847   echo "Make sure to have the pthread libs and headers installed."
1848   echo
1849   exit 1
1850 fi
1851
1852 ##########################################
1853 # linux-aio probe
1854
1855 if test "$linux_aio" != "no" ; then
1856   cat > $TMPC <<EOF
1857 #include <libaio.h>
1858 #include <sys/eventfd.h>
1859 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1860 EOF
1861   if compile_prog "" "-laio" ; then
1862     linux_aio=yes
1863     libs_softmmu="$libs_softmmu -laio"
1864     libs_tools="$libs_tools -laio"
1865   else
1866     if test "$linux_aio" = "yes" ; then
1867       feature_not_found "linux AIO"
1868     fi
1869     linux_aio=no
1870   fi
1871 fi
1872
1873 ##########################################
1874 # attr probe
1875
1876 if test "$attr" != "no" ; then
1877   cat > $TMPC <<EOF
1878 #include <stdio.h>
1879 #include <sys/types.h>
1880 #include <attr/xattr.h>
1881 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1882 EOF
1883   if compile_prog "" "-lattr" ; then
1884     attr=yes
1885     LIBS="-lattr $LIBS"
1886   else
1887     if test "$attr" = "yes" ; then
1888       feature_not_found "ATTR"
1889     fi
1890     attr=no
1891   fi
1892 fi
1893
1894 ##########################################
1895 # iovec probe
1896 cat > $TMPC <<EOF
1897 #include <sys/types.h>
1898 #include <sys/uio.h>
1899 #include <unistd.h>
1900 int main(void) { struct iovec iov; return 0; }
1901 EOF
1902 iovec=no
1903 if compile_prog "" "" ; then
1904   iovec=yes
1905 fi
1906
1907 ##########################################
1908 # preadv probe
1909 cat > $TMPC <<EOF
1910 #include <sys/types.h>
1911 #include <sys/uio.h>
1912 #include <unistd.h>
1913 int main(void) { preadv; }
1914 EOF
1915 preadv=no
1916 if compile_prog "" "" ; then
1917   preadv=yes
1918 fi
1919
1920 ##########################################
1921 # fdt probe
1922 if test "$fdt" != "no" ; then
1923   fdt_libs="-lfdt"
1924   cat > $TMPC << EOF
1925 int main(void) { return 0; }
1926 EOF
1927   if compile_prog "" "$fdt_libs" ; then
1928     fdt=yes
1929     libs_softmmu="$fdt_libs $libs_softmmu"
1930   else
1931     if test "$fdt" = "yes" ; then
1932       feature_not_found "fdt"
1933     fi
1934     fdt=no
1935   fi
1936 fi
1937
1938 #
1939 # Check for xxxat() functions when we are building linux-user
1940 # emulator.  This is done because older glibc versions don't
1941 # have syscall stubs for these implemented.
1942 #
1943 atfile=no
1944 cat > $TMPC << EOF
1945 #define _ATFILE_SOURCE
1946 #include <sys/types.h>
1947 #include <fcntl.h>
1948 #include <unistd.h>
1949
1950 int
1951 main(void)
1952 {
1953         /* try to unlink nonexisting file */
1954         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1955 }
1956 EOF
1957 if compile_prog "" "" ; then
1958   atfile=yes
1959 fi
1960
1961 # Check for inotify functions when we are building linux-user
1962 # emulator.  This is done because older glibc versions don't
1963 # have syscall stubs for these implemented.  In that case we
1964 # don't provide them even if kernel supports them.
1965 #
1966 inotify=no
1967 cat > $TMPC << EOF
1968 #include <sys/inotify.h>
1969
1970 int
1971 main(void)
1972 {
1973         /* try to start inotify */
1974         return inotify_init();
1975 }
1976 EOF
1977 if compile_prog "" "" ; then
1978   inotify=yes
1979 fi
1980
1981 inotify1=no
1982 cat > $TMPC << EOF
1983 #include <sys/inotify.h>
1984
1985 int
1986 main(void)
1987 {
1988     /* try to start inotify */
1989     return inotify_init1(0);
1990 }
1991 EOF
1992 if compile_prog "" "" ; then
1993   inotify1=yes
1994 fi
1995
1996 # check if utimensat and futimens are supported
1997 utimens=no
1998 cat > $TMPC << EOF
1999 #define _ATFILE_SOURCE
2000 #define _GNU_SOURCE
2001 #include <stddef.h>
2002 #include <fcntl.h>
2003
2004 int main(void)
2005 {
2006     utimensat(AT_FDCWD, "foo", NULL, 0);
2007     futimens(0, NULL);
2008     return 0;
2009 }
2010 EOF
2011 if compile_prog "" "" ; then
2012   utimens=yes
2013 fi
2014
2015 # check if pipe2 is there
2016 pipe2=no
2017 cat > $TMPC << EOF
2018 #define _GNU_SOURCE
2019 #include <unistd.h>
2020 #include <fcntl.h>
2021
2022 int main(void)
2023 {
2024     int pipefd[2];
2025     pipe2(pipefd, O_CLOEXEC);
2026     return 0;
2027 }
2028 EOF
2029 if compile_prog "" "" ; then
2030   pipe2=yes
2031 fi
2032
2033 # check if accept4 is there
2034 accept4=no
2035 cat > $TMPC << EOF
2036 #define _GNU_SOURCE
2037 #include <sys/socket.h>
2038 #include <stddef.h>
2039
2040 int main(void)
2041 {
2042     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2043     return 0;
2044 }
2045 EOF
2046 if compile_prog "" "" ; then
2047   accept4=yes
2048 fi
2049
2050 # check if tee/splice is there. vmsplice was added same time.
2051 splice=no
2052 cat > $TMPC << EOF
2053 #define _GNU_SOURCE
2054 #include <unistd.h>
2055 #include <fcntl.h>
2056 #include <limits.h>
2057
2058 int main(void)
2059 {
2060     int len, fd;
2061     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2062     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2063     return 0;
2064 }
2065 EOF
2066 if compile_prog "" "" ; then
2067   splice=yes
2068 fi
2069
2070 ##########################################
2071 # signalfd probe
2072 signalfd="no"
2073 cat > $TMPC << EOF
2074 #define _GNU_SOURCE
2075 #include <unistd.h>
2076 #include <sys/syscall.h>
2077 #include <signal.h>
2078 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2079 EOF
2080
2081 if compile_prog "" "" ; then
2082   signalfd=yes
2083 fi
2084
2085 # check if eventfd is supported
2086 eventfd=no
2087 cat > $TMPC << EOF
2088 #include <sys/eventfd.h>
2089
2090 int main(void)
2091 {
2092     int efd = eventfd(0, 0);
2093     return 0;
2094 }
2095 EOF
2096 if compile_prog "" "" ; then
2097   eventfd=yes
2098 fi
2099
2100 # check for fallocate
2101 fallocate=no
2102 cat > $TMPC << EOF
2103 #include <fcntl.h>
2104
2105 int main(void)
2106 {
2107     fallocate(0, 0, 0, 0);
2108     return 0;
2109 }
2110 EOF
2111 if compile_prog "$ARCH_CFLAGS" "" ; then
2112   fallocate=yes
2113 fi
2114
2115 # check for dup3
2116 dup3=no
2117 cat > $TMPC << EOF
2118 #include <unistd.h>
2119
2120 int main(void)
2121 {
2122     dup3(0, 0, 0);
2123     return 0;
2124 }
2125 EOF
2126 if compile_prog "" "" ; then
2127   dup3=yes
2128 fi
2129
2130 # Check if tools are available to build documentation.
2131 if test "$docs" != "no" ; then
2132   if has makeinfo && has pod2man; then
2133     docs=yes
2134   else
2135     if test "$docs" = "yes" ; then
2136       feature_not_found "docs"
2137     fi
2138     docs=no
2139   fi
2140 fi
2141
2142 # Search for bswap_32 function
2143 byteswap_h=no
2144 cat > $TMPC << EOF
2145 #include <byteswap.h>
2146 int main(void) { return bswap_32(0); }
2147 EOF
2148 if compile_prog "" "" ; then
2149   byteswap_h=yes
2150 fi
2151
2152 # Search for bswap_32 function
2153 bswap_h=no
2154 cat > $TMPC << EOF
2155 #include <sys/endian.h>
2156 #include <sys/types.h>
2157 #include <machine/bswap.h>
2158 int main(void) { return bswap32(0); }
2159 EOF
2160 if compile_prog "" "" ; then
2161   bswap_h=yes
2162 fi
2163
2164 ##########################################
2165 # Do we need librt
2166 cat > $TMPC <<EOF
2167 #include <signal.h>
2168 #include <time.h>
2169 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2170 EOF
2171
2172 if compile_prog "" "" ; then
2173   :
2174 elif compile_prog "" "-lrt" ; then
2175   LIBS="-lrt $LIBS"
2176 fi
2177
2178 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2179         "$aix" != "yes" ; then
2180     libs_softmmu="-lutil $libs_softmmu"
2181 fi
2182
2183 ##########################################
2184 # check if the compiler defines offsetof
2185
2186 need_offsetof=yes
2187 cat > $TMPC << EOF
2188 #include <stddef.h>
2189 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2190 EOF
2191 if compile_prog "" "" ; then
2192     need_offsetof=no
2193 fi
2194
2195 ##########################################
2196 # check if the compiler understands attribute warn_unused_result
2197 #
2198 # This could be smarter, but gcc -Werror does not error out even when warning
2199 # about attribute warn_unused_result
2200
2201 gcc_attribute_warn_unused_result=no
2202 cat > $TMPC << EOF
2203 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2204 #error gcc 3.3 or older
2205 #endif
2206 int main(void) { return 0;}
2207 EOF
2208 if compile_prog "" ""; then
2209     gcc_attribute_warn_unused_result=yes
2210 fi
2211
2212 # spice probe
2213 if test "$spice" != "no" ; then
2214   cat > $TMPC << EOF
2215 #include <spice.h>
2216 int main(void) { spice_server_new(); return 0; }
2217 EOF
2218   spice_cflags=$($pkgconfig --cflags spice-protocol spice-server 2>/dev/null)
2219   spice_libs=$($pkgconfig --libs spice-protocol spice-server 2>/dev/null)
2220   if $pkgconfig --atleast-version=0.5.3 spice-server &&\
2221      compile_prog "$spice_cflags" "$spice_libs" ; then
2222     spice="yes"
2223     libs_softmmu="$libs_softmmu $spice_libs"
2224     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2225   else
2226     if test "$spice" = "yes" ; then
2227       feature_not_found "spice"
2228     fi
2229     spice="no"
2230   fi
2231 fi
2232
2233 ##########################################
2234
2235 ##########################################
2236 # check if we have fdatasync
2237
2238 fdatasync=no
2239 cat > $TMPC << EOF
2240 #include <unistd.h>
2241 int main(void) { return fdatasync(0); }
2242 EOF
2243 if compile_prog "" "" ; then
2244     fdatasync=yes
2245 fi
2246
2247 ##########################################
2248 # check if we have madvise
2249
2250 madvise=no
2251 cat > $TMPC << EOF
2252 #include <sys/types.h>
2253 #include <sys/mman.h>
2254 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2255 EOF
2256 if compile_prog "" "" ; then
2257     madvise=yes
2258 fi
2259
2260 ##########################################
2261 # check if we have posix_madvise
2262
2263 posix_madvise=no
2264 cat > $TMPC << EOF
2265 #include <sys/mman.h>
2266 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2267 EOF
2268 if compile_prog "" "" ; then
2269     posix_madvise=yes
2270 fi
2271
2272 ##########################################
2273 # check if trace backend exists
2274
2275 sh "$source_path/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2276 if test "$?" -ne 0 ; then
2277   echo
2278   echo "Error: invalid trace backend"
2279   echo "Please choose a supported trace backend."
2280   echo
2281   exit 1
2282 fi
2283
2284 ##########################################
2285 # For 'ust' backend, test if ust headers are present
2286 if test "$trace_backend" = "ust"; then
2287   cat > $TMPC << EOF
2288 #include <ust/tracepoint.h>
2289 #include <ust/marker.h>
2290 int main(void) { return 0; }
2291 EOF
2292   if compile_prog "" "" ; then
2293     LIBS="-lust $LIBS"
2294   else
2295     echo
2296     echo "Error: Trace backend 'ust' missing libust header files"
2297     echo
2298     exit 1
2299   fi
2300 fi
2301 ##########################################
2302 # End of CC checks
2303 # After here, no more $cc or $ld runs
2304
2305 if test "$debug" = "no" ; then
2306   CFLAGS="-O2 $CFLAGS"
2307 fi
2308
2309 # Consult white-list to determine whether to enable werror
2310 # by default.  Only enable by default for git builds
2311 z_version=`cut -f3 -d. $source_path/VERSION`
2312
2313 if test -z "$werror" ; then
2314     if test "$z_version" = "50" -a \
2315         "$linux" = "yes" ; then
2316         werror="yes"
2317     else
2318         werror="no"
2319     fi
2320 fi
2321
2322 # Disable zero malloc errors for official releases unless explicitly told to
2323 # enable/disable
2324 if test -z "$zero_malloc" ; then
2325     if test "$z_version" = "50" ; then
2326         zero_malloc="no"
2327     else
2328         zero_malloc="yes"
2329     fi
2330 fi
2331
2332 if test "$werror" = "yes" ; then
2333     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2334 fi
2335
2336 if test "$solaris" = "no" ; then
2337     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2338         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2339     fi
2340 fi
2341
2342 # Use ASLR, no-SEH and DEP if available
2343 if test "$mingw32" = "yes" ; then
2344     for flag in --dynamicbase --no-seh --nxcompat; do
2345         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2346             LDFLAGS="-Wl,$flag $LDFLAGS"
2347         fi
2348     done
2349 fi
2350
2351 confdir=$sysconfdir$confsuffix
2352
2353 tools=
2354 if test "$softmmu" = yes ; then
2355   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2356   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2357       tools="qemu-nbd\$(EXESUF) $tools"
2358     if [ "$check_utests" = "yes" ]; then
2359       tools="check-qint check-qstring check-qdict check-qlist $tools"
2360       tools="check-qfloat check-qjson $tools"
2361     fi
2362   fi
2363 fi
2364
2365 # Mac OS X ships with a broken assembler
2366 roms=
2367 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2368         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2369         "$softmmu" = yes ; then
2370   roms="optionrom"
2371 fi
2372
2373
2374 echo "Install prefix    $prefix"
2375 echo "BIOS directory    `eval echo $datadir`"
2376 echo "binary directory  `eval echo $bindir`"
2377 echo "config directory  `eval echo $sysconfdir`"
2378 if test "$mingw32" = "no" ; then
2379 echo "Manual directory  `eval echo $mandir`"
2380 echo "ELF interp prefix $interp_prefix"
2381 fi
2382 echo "Source path       $source_path"
2383 echo "C compiler        $cc"
2384 echo "Host C compiler   $host_cc"
2385 echo "CFLAGS            $CFLAGS"
2386 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2387 echo "LDFLAGS           $LDFLAGS"
2388 echo "make              $make"
2389 echo "install           $install"
2390 echo "host CPU          $cpu"
2391 echo "host big endian   $bigendian"
2392 echo "target list       $target_list"
2393 echo "tcg debug enabled $debug_tcg"
2394 echo "Mon debug enabled $debug_mon"
2395 echo "gprof enabled     $gprof"
2396 echo "sparse enabled    $sparse"
2397 echo "strip binaries    $strip_opt"
2398 echo "profiler          $profiler"
2399 echo "static build      $static"
2400 echo "-Werror enabled   $werror"
2401 if test "$darwin" = "yes" ; then
2402     echo "Cocoa support     $cocoa"
2403 fi
2404 echo "SDL support       $sdl"
2405 echo "curses support    $curses"
2406 echo "curl support      $curl"
2407 echo "check support     $check_utests"
2408 echo "mingw32 support   $mingw32"
2409 echo "Audio drivers     $audio_drv_list"
2410 echo "Extra audio cards $audio_card_list"
2411 echo "Block whitelist   $block_drv_whitelist"
2412 echo "Mixer emulation   $mixemu"
2413 echo "VNC TLS support   $vnc_tls"
2414 echo "VNC SASL support  $vnc_sasl"
2415 echo "VNC JPEG support  $vnc_jpeg"
2416 echo "VNC PNG support   $vnc_png"
2417 echo "VNC thread        $vnc_thread"
2418 if test -n "$sparc_cpu"; then
2419     echo "Target Sparc Arch $sparc_cpu"
2420 fi
2421 echo "xen support       $xen"
2422 echo "CPU emulation     $cpu_emulation"
2423 echo "brlapi support    $brlapi"
2424 echo "bluez  support    $bluez"
2425 echo "Documentation     $docs"
2426 [ ! -z "$uname_release" ] && \
2427 echo "uname -r          $uname_release"
2428 echo "NPTL support      $nptl"
2429 echo "GUEST_BASE        $guest_base"
2430 echo "PIE user targets  $user_pie"
2431 echo "vde support       $vde"
2432 echo "IO thread         $io_thread"
2433 echo "Linux AIO support $linux_aio"
2434 echo "ATTR/XATTR support $attr"
2435 echo "Install blobs     $blobs"
2436 echo "KVM support       $kvm"
2437 echo "KVM PIT support   $kvm_cap_pit"
2438 echo "KVM device assig. $kvm_cap_device_assignment"
2439 echo "fdt support       $fdt"
2440 echo "preadv support    $preadv"
2441 echo "fdatasync         $fdatasync"
2442 echo "madvise           $madvise"
2443 echo "posix_madvise     $posix_madvise"
2444 echo "uuid support      $uuid"
2445 echo "vhost-net support $vhost_net"
2446 echo "Trace backend     $trace_backend"
2447 echo "Trace output file $trace_file-<pid>"
2448 echo "spice support     $spice"
2449
2450 if test $sdl_too_old = "yes"; then
2451 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2452 fi
2453
2454 config_host_mak="config-host.mak"
2455 config_host_ld="config-host.ld"
2456
2457 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2458 printf "# Configured with:" >> $config_host_mak
2459 printf " '%s'" "$0" "$@" >> $config_host_mak
2460 echo >> $config_host_mak
2461
2462 echo "prefix=$prefix" >> $config_host_mak
2463 echo "bindir=$bindir" >> $config_host_mak
2464 echo "mandir=$mandir" >> $config_host_mak
2465 echo "datadir=$datadir" >> $config_host_mak
2466 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2467 echo "docdir=$docdir" >> $config_host_mak
2468 echo "confdir=$confdir" >> $config_host_mak
2469
2470 case "$cpu" in
2471   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2472     ARCH=$cpu
2473   ;;
2474   armv4b|armv4l)
2475     ARCH=arm
2476   ;;
2477 esac
2478 echo "ARCH=$ARCH" >> $config_host_mak
2479 if test "$debug_tcg" = "yes" ; then
2480   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2481 fi
2482 if test "$debug_mon" = "yes" ; then
2483   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2484 fi
2485 if test "$debug" = "yes" ; then
2486   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2487 fi
2488 if test "$strip_opt" = "yes" ; then
2489   echo "STRIP=${strip}" >> $config_host_mak
2490 fi
2491 if test "$bigendian" = "yes" ; then
2492   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2493 fi
2494 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2495 if test "$mingw32" = "yes" ; then
2496   echo "CONFIG_WIN32=y" >> $config_host_mak
2497   rc_version=`cat $source_path/VERSION`
2498   version_major=${rc_version%%.*}
2499   rc_version=${rc_version#*.}
2500   version_minor=${rc_version%%.*}
2501   rc_version=${rc_version#*.}
2502   version_subminor=${rc_version%%.*}
2503   version_micro=0
2504   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2505   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2506 else
2507   echo "CONFIG_POSIX=y" >> $config_host_mak
2508 fi
2509
2510 if test "$linux" = "yes" ; then
2511   echo "CONFIG_LINUX=y" >> $config_host_mak
2512 fi
2513
2514 if test "$darwin" = "yes" ; then
2515   echo "CONFIG_DARWIN=y" >> $config_host_mak
2516 fi
2517
2518 if test "$aix" = "yes" ; then
2519   echo "CONFIG_AIX=y" >> $config_host_mak
2520 fi
2521
2522 if test "$solaris" = "yes" ; then
2523   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2524   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2525   if test "$needs_libsunmath" = "yes" ; then
2526     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2527   fi
2528 fi
2529 if test "$static" = "yes" ; then
2530   echo "CONFIG_STATIC=y" >> $config_host_mak
2531 fi
2532 if test $profiler = "yes" ; then
2533   echo "CONFIG_PROFILER=y" >> $config_host_mak
2534 fi
2535 if test "$slirp" = "yes" ; then
2536   echo "CONFIG_SLIRP=y" >> $config_host_mak
2537   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2538 fi
2539 if test "$vde" = "yes" ; then
2540   echo "CONFIG_VDE=y" >> $config_host_mak
2541 fi
2542 for card in $audio_card_list; do
2543     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2544     echo "$def=y" >> $config_host_mak
2545 done
2546 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2547 for drv in $audio_drv_list; do
2548     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2549     echo "$def=y" >> $config_host_mak
2550     if test "$drv" = "fmod"; then
2551         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2552     fi
2553 done
2554 if test "$audio_pt_int" = "yes" ; then
2555   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2556 fi
2557 if test "$audio_win_int" = "yes" ; then
2558   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2559 fi
2560 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2561 if test "$mixemu" = "yes" ; then
2562   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2563 fi
2564 if test "$vnc_tls" = "yes" ; then
2565   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2566   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2567 fi
2568 if test "$vnc_sasl" = "yes" ; then
2569   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2570   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2571 fi
2572 if test "$vnc_jpeg" != "no" ; then
2573   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2574   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2575 fi
2576 if test "$vnc_png" != "no" ; then
2577   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2578   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2579 fi
2580 if test "$vnc_thread" != "no" ; then
2581   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2582   echo "CONFIG_THREAD=y" >> $config_host_mak
2583 fi
2584 if test "$fnmatch" = "yes" ; then
2585   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2586 fi
2587 if test "$uuid" = "yes" ; then
2588   echo "CONFIG_UUID=y" >> $config_host_mak
2589 fi
2590 qemu_version=`head $source_path/VERSION`
2591 echo "VERSION=$qemu_version" >>$config_host_mak
2592 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2593 echo "SRC_PATH=$source_path" >> $config_host_mak
2594 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2595 if [ "$docs" = "yes" ] ; then
2596   echo "BUILD_DOCS=yes" >> $config_host_mak
2597 fi
2598 if test "$sdl" = "yes" ; then
2599   echo "CONFIG_SDL=y" >> $config_host_mak
2600   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2601 fi
2602 if test "$cocoa" = "yes" ; then
2603   echo "CONFIG_COCOA=y" >> $config_host_mak
2604 fi
2605 if test "$curses" = "yes" ; then
2606   echo "CONFIG_CURSES=y" >> $config_host_mak
2607 fi
2608 if test "$atfile" = "yes" ; then
2609   echo "CONFIG_ATFILE=y" >> $config_host_mak
2610 fi
2611 if test "$utimens" = "yes" ; then
2612   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2613 fi
2614 if test "$pipe2" = "yes" ; then
2615   echo "CONFIG_PIPE2=y" >> $config_host_mak
2616 fi
2617 if test "$accept4" = "yes" ; then
2618   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2619 fi
2620 if test "$splice" = "yes" ; then
2621   echo "CONFIG_SPLICE=y" >> $config_host_mak
2622 fi
2623 if test "$eventfd" = "yes" ; then
2624   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2625 fi
2626 if test "$fallocate" = "yes" ; then
2627   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2628 fi
2629 if test "$dup3" = "yes" ; then
2630   echo "CONFIG_DUP3=y" >> $config_host_mak
2631 fi
2632 if test "$inotify" = "yes" ; then
2633   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2634 fi
2635 if test "$inotify1" = "yes" ; then
2636   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2637 fi
2638 if test "$byteswap_h" = "yes" ; then
2639   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2640 fi
2641 if test "$bswap_h" = "yes" ; then
2642   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2643 fi
2644 if test "$curl" = "yes" ; then
2645   echo "CONFIG_CURL=y" >> $config_host_mak
2646   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2647 fi
2648 if test "$brlapi" = "yes" ; then
2649   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2650 fi
2651 if test "$bluez" = "yes" ; then
2652   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2653   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2654 fi
2655 if test "$xen" = "yes" ; then
2656   echo "CONFIG_XEN=y" >> $config_host_mak
2657 fi
2658 if test "$io_thread" = "yes" ; then
2659   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2660   echo "CONFIG_THREAD=y" >> $config_host_mak
2661 fi
2662 if test "$linux_aio" = "yes" ; then
2663   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2664 fi
2665 if test "$attr" = "yes" ; then
2666   echo "CONFIG_ATTR=y" >> $config_host_mak
2667 fi
2668 if test "$linux" = "yes" ; then
2669   if test "$attr" = "yes" ; then
2670     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2671   fi
2672 fi
2673 if test "$blobs" = "yes" ; then
2674   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2675 fi
2676 if test "$iovec" = "yes" ; then
2677   echo "CONFIG_IOVEC=y" >> $config_host_mak
2678 fi
2679 if test "$preadv" = "yes" ; then
2680   echo "CONFIG_PREADV=y" >> $config_host_mak
2681 fi
2682 if test "$fdt" = "yes" ; then
2683   echo "CONFIG_FDT=y" >> $config_host_mak
2684 fi
2685 if test "$signalfd" = "yes" ; then
2686   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2687 fi
2688 if test "$need_offsetof" = "yes" ; then
2689   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2690 fi
2691 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2692   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2693 fi
2694 if test "$fdatasync" = "yes" ; then
2695   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2696 fi
2697 if test $cpu_emulation = "yes"; then
2698   echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
2699 else
2700   echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
2701 fi
2702 if test "$madvise" = "yes" ; then
2703   echo "CONFIG_MADVISE=y" >> $config_host_mak
2704 fi
2705 if test "$posix_madvise" = "yes" ; then
2706   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2707 fi
2708
2709 if test "$spice" = "yes" ; then
2710   echo "CONFIG_SPICE=y" >> $config_host_mak
2711 fi
2712
2713 # XXX: suppress that
2714 if [ "$bsd" = "yes" ] ; then
2715   echo "CONFIG_BSD=y" >> $config_host_mak
2716 fi
2717
2718 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2719
2720 if test "$zero_malloc" = "yes" ; then
2721   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2722 fi
2723
2724 # USB host support
2725 case "$usb" in
2726 linux)
2727   echo "HOST_USB=linux" >> $config_host_mak
2728 ;;
2729 bsd)
2730   echo "HOST_USB=bsd" >> $config_host_mak
2731 ;;
2732 *)
2733   echo "HOST_USB=stub" >> $config_host_mak
2734 ;;
2735 esac
2736
2737 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2738 if test "$trace_backend" = "simple"; then
2739   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2740 fi
2741 # Set the appropriate trace file.
2742 if test "$trace_backend" = "simple"; then
2743   trace_file="\"$trace_file-%u\""
2744 fi
2745 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2746
2747 echo "TOOLS=$tools" >> $config_host_mak
2748 echo "ROMS=$roms" >> $config_host_mak
2749 echo "MAKE=$make" >> $config_host_mak
2750 echo "INSTALL=$install" >> $config_host_mak
2751 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2752 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2753 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2754 echo "CC=$cc" >> $config_host_mak
2755 echo "HOST_CC=$host_cc" >> $config_host_mak
2756 if test "$sparse" = "yes" ; then
2757   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2758   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2759   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2760 fi
2761 echo "AR=$ar" >> $config_host_mak
2762 echo "OBJCOPY=$objcopy" >> $config_host_mak
2763 echo "LD=$ld" >> $config_host_mak
2764 echo "WINDRES=$windres" >> $config_host_mak
2765 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2766 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2767 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2768 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2769 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2770 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2771 echo "LIBS+=$LIBS" >> $config_host_mak
2772 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2773 echo "EXESUF=$EXESUF" >> $config_host_mak
2774
2775 # generate list of library paths for linker script
2776
2777 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2778
2779 if test -f ${config_host_ld}~ ; then
2780   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2781     mv ${config_host_ld}~ $config_host_ld
2782   else
2783     rm ${config_host_ld}~
2784   fi
2785 fi
2786
2787 for d in libdis libdis-user; do
2788     mkdir -p $d
2789     rm -f $d/Makefile
2790     ln -s $source_path/Makefile.dis $d/Makefile
2791     echo > $d/config.mak
2792 done
2793 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2794   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2795 fi
2796
2797 for target in $target_list; do
2798 target_dir="$target"
2799 config_target_mak=$target_dir/config-target.mak
2800 target_arch2=`echo $target | cut -d '-' -f 1`
2801 target_bigendian="no"
2802
2803 case "$target_arch2" in
2804   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2805   target_bigendian=yes
2806   ;;
2807 esac
2808 target_softmmu="no"
2809 target_user_only="no"
2810 target_linux_user="no"
2811 target_darwin_user="no"
2812 target_bsd_user="no"
2813 case "$target" in
2814   ${target_arch2}-softmmu)
2815     target_softmmu="yes"
2816     ;;
2817   ${target_arch2}-linux-user)
2818     if test "$linux" != "yes" ; then
2819       echo "ERROR: Target '$target' is only available on a Linux host"
2820       exit 1
2821     fi
2822     target_user_only="yes"
2823     target_linux_user="yes"
2824     ;;
2825   ${target_arch2}-darwin-user)
2826     if test "$darwin" != "yes" ; then
2827       echo "ERROR: Target '$target' is only available on a Darwin host"
2828       exit 1
2829     fi
2830     target_user_only="yes"
2831     target_darwin_user="yes"
2832     ;;
2833   ${target_arch2}-bsd-user)
2834     if test "$bsd" != "yes" ; then
2835       echo "ERROR: Target '$target' is only available on a BSD host"
2836       exit 1
2837     fi
2838     target_user_only="yes"
2839     target_bsd_user="yes"
2840     ;;
2841   *)
2842     echo "ERROR: Target '$target' not recognised"
2843     exit 1
2844     ;;
2845 esac
2846
2847 mkdir -p $target_dir
2848 mkdir -p $target_dir/fpu
2849 mkdir -p $target_dir/tcg
2850 mkdir -p $target_dir/ide
2851 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2852   mkdir -p $target_dir/nwfpe
2853 fi
2854
2855 #
2856 # don't use ln -sf as not all "ln -sf" over write the file/link
2857 #
2858 rm -f $target_dir/Makefile
2859 ln -s $source_path/Makefile.target $target_dir/Makefile
2860
2861
2862 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2863
2864 bflt="no"
2865 target_nptl="no"
2866 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2867 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2868 gdb_xml_files=""
2869
2870 TARGET_ARCH="$target_arch2"
2871 TARGET_BASE_ARCH=""
2872 TARGET_ABI_DIR=""
2873
2874 case "$target_arch2" in
2875   i386)
2876     target_phys_bits=32
2877   ;;
2878   x86_64)
2879     TARGET_BASE_ARCH=i386
2880     target_phys_bits=64
2881   ;;
2882   ia64)
2883     target_phys_bits=64
2884   ;;
2885   alpha)
2886     target_phys_bits=64
2887     target_nptl="yes"
2888   ;;
2889   arm|armeb)
2890     TARGET_ARCH=arm
2891     bflt="yes"
2892     target_nptl="yes"
2893     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2894     target_phys_bits=32
2895   ;;
2896   cris)
2897     target_nptl="yes"
2898     target_phys_bits=32
2899   ;;
2900   m68k)
2901     bflt="yes"
2902     gdb_xml_files="cf-core.xml cf-fp.xml"
2903     target_phys_bits=32
2904   ;;
2905   microblaze)
2906     bflt="yes"
2907     target_nptl="yes"
2908     target_phys_bits=32
2909   ;;
2910   mips|mipsel)
2911     TARGET_ARCH=mips
2912     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2913     target_nptl="yes"
2914     target_phys_bits=64
2915   ;;
2916   mipsn32|mipsn32el)
2917     TARGET_ARCH=mipsn32
2918     TARGET_BASE_ARCH=mips
2919     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2920     target_phys_bits=64
2921   ;;
2922   mips64|mips64el)
2923     TARGET_ARCH=mips64
2924     TARGET_BASE_ARCH=mips
2925     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2926     target_phys_bits=64
2927   ;;
2928   ppc)
2929     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2930     target_phys_bits=32
2931     target_nptl="yes"
2932   ;;
2933   ppcemb)
2934     TARGET_BASE_ARCH=ppc
2935     TARGET_ABI_DIR=ppc
2936     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2937     target_phys_bits=64
2938     target_nptl="yes"
2939   ;;
2940   ppc64)
2941     TARGET_BASE_ARCH=ppc
2942     TARGET_ABI_DIR=ppc
2943     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2944     target_phys_bits=64
2945   ;;
2946   ppc64abi32)
2947     TARGET_ARCH=ppc64
2948     TARGET_BASE_ARCH=ppc
2949     TARGET_ABI_DIR=ppc
2950     echo "TARGET_ABI32=y" >> $config_target_mak
2951     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2952     target_phys_bits=64
2953   ;;
2954   sh4|sh4eb)
2955     TARGET_ARCH=sh4
2956     bflt="yes"
2957     target_nptl="yes"
2958     target_phys_bits=32
2959   ;;
2960   sparc)
2961     target_phys_bits=64
2962   ;;
2963   sparc64)
2964     TARGET_BASE_ARCH=sparc
2965     target_phys_bits=64
2966   ;;
2967   sparc32plus)
2968     TARGET_ARCH=sparc64
2969     TARGET_BASE_ARCH=sparc
2970     TARGET_ABI_DIR=sparc
2971     echo "TARGET_ABI32=y" >> $config_target_mak
2972     target_phys_bits=64
2973   ;;
2974   s390x)
2975     target_phys_bits=64
2976   ;;
2977   *)
2978     echo "Unsupported target CPU"
2979     exit 1
2980   ;;
2981 esac
2982 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2983 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2984 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2985 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2986 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2987 if [ "$TARGET_BASE_ARCH" = "" ]; then
2988   TARGET_BASE_ARCH=$TARGET_ARCH
2989 fi
2990 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2991 if [ "$TARGET_ABI_DIR" = "" ]; then
2992   TARGET_ABI_DIR=$TARGET_ARCH
2993 fi
2994 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2995 case "$target_arch2" in
2996   i386|x86_64)
2997     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2998       echo "CONFIG_XEN=y" >> $config_target_mak
2999     fi
3000 esac
3001 case "$target_arch2" in
3002   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3003     # Make sure the target and host cpus are compatible
3004     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3005       \( "$target_arch2" = "$cpu" -o \
3006       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3007       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3008       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3009       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3010       echo "CONFIG_KVM=y" >> $config_target_mak
3011       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3012       if test "$kvm_para" = "yes"; then
3013         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3014       fi
3015       if test $kvm_cap_pit = "yes" ; then
3016         echo "CONFIG_KVM_PIT=y" >> $config_target_mak
3017       fi
3018       if test $kvm_cap_device_assignment = "yes" ; then
3019         echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
3020       fi
3021       if test $vhost_net = "yes" ; then
3022         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3023       fi
3024     fi
3025 esac
3026 if test "$target_bigendian" = "yes" ; then
3027   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3028 fi
3029 if test "$target_softmmu" = "yes" ; then
3030   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3031   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3032   echo "LIBS+=$libs_softmmu" >> $config_target_mak
3033   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3034   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3035 fi
3036 if test "$target_user_only" = "yes" ; then
3037   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3038 fi
3039 if test "$target_linux_user" = "yes" ; then
3040   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3041 fi
3042 if test "$target_darwin_user" = "yes" ; then
3043   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3044 fi
3045 list=""
3046 if test ! -z "$gdb_xml_files" ; then
3047   for x in $gdb_xml_files; do
3048     list="$list $source_path/gdb-xml/$x"
3049   done
3050   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3051 fi
3052
3053 case "$target_arch2" in
3054   alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
3055     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3056     ;;
3057   *)
3058     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
3059     ;;
3060 esac
3061
3062 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3063   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3064 fi
3065 if test "$target_user_only" = "yes" \
3066         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3067   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3068 fi
3069 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3070   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3071 fi
3072 if test "$target_bsd_user" = "yes" ; then
3073   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3074 fi
3075
3076 # generate QEMU_CFLAGS/LDFLAGS for targets
3077
3078 cflags=""
3079 ldflags=""
3080
3081 if test "$ARCH" = "sparc64" ; then
3082   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
3083 elif test "$ARCH" = "s390x" ; then
3084   cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
3085 elif test "$ARCH" = "x86_64" ; then
3086   cflags="-I\$(SRC_PATH)/tcg/i386 $cflags"
3087 else
3088   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
3089 fi
3090 cflags="-I\$(SRC_PATH)/tcg $cflags"
3091 cflags="-I\$(SRC_PATH)/fpu $cflags"
3092
3093 if test "$target_user_only" = "yes" ; then
3094     libdis_config_mak=libdis-user/config.mak
3095 else
3096     libdis_config_mak=libdis/config.mak
3097 fi
3098
3099 for i in $ARCH $TARGET_BASE_ARCH ; do
3100   case "$i" in
3101   alpha)
3102     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3103     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3104   ;;
3105   arm)
3106     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3107     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3108   ;;
3109   cris)
3110     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3111     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3112   ;;
3113   hppa)
3114     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3115     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3116   ;;
3117   i386|x86_64)
3118     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3119     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3120   ;;
3121   ia64*)
3122     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3123     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3124   ;;
3125   m68k)
3126     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3127     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3128   ;;
3129   microblaze)
3130     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3131     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3132   ;;
3133   mips*)
3134     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3135     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3136   ;;
3137   ppc*)
3138     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3139     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3140   ;;
3141   s390*)
3142     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3143     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3144   ;;
3145   sh4)
3146     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3147     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3148   ;;
3149   sparc*)
3150     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3151     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3152   ;;
3153   esac
3154 done
3155
3156 case "$ARCH" in
3157 alpha)
3158   # Ensure there's only a single GP
3159   cflags="-msmall-data $cflags"
3160 ;;
3161 esac
3162
3163 if test "$target_softmmu" = "yes" ; then
3164   case "$TARGET_BASE_ARCH" in
3165   arm)
3166     cflags="-DHAS_AUDIO $cflags"
3167   ;;
3168   i386|mips|ppc)
3169     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3170   ;;
3171   esac
3172 fi
3173
3174 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3175         "$user_pie" = "yes" ; then
3176   cflags="-fpie $cflags"
3177   ldflags="-pie $ldflags"
3178 fi
3179
3180 if test "$target_softmmu" = "yes" -a \( \
3181         "$TARGET_ARCH" = "microblaze" -o \
3182         "$TARGET_ARCH" = "cris" \) ; then
3183   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3184 fi
3185
3186 if test "$gprof" = "yes" ; then
3187   echo "TARGET_GPROF=yes" >> $config_target_mak
3188   if test "$target_linux_user" = "yes" ; then
3189     cflags="-p $cflags"
3190     ldflags="-p $ldflags"
3191   fi
3192   if test "$target_softmmu" = "yes" ; then
3193     ldflags="-p $ldflags"
3194     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3195   fi
3196 fi
3197
3198 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3199 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3200   case "$ARCH" in
3201   sparc)
3202     # -static is used to avoid g1/g3 usage by the dynamic linker
3203     ldflags="$linker_script -static $ldflags"
3204     ;;
3205   alpha | s390x)
3206     # The default placement of the application is fine.
3207     ;;
3208   *)
3209     ldflags="$linker_script $ldflags"
3210     ;;
3211   esac
3212 fi
3213
3214 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3215 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3216
3217 done # for target in $targets
3218
3219 # build tree in object directory if source path is different from current one
3220 if test "$source_path_used" = "yes" ; then
3221     DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3222     DIRS="$DIRS roms/seabios roms/vgabios"
3223     DIRS="$DIRS fsdev ui"
3224     FILES="Makefile tests/Makefile"
3225     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3226     FILES="$FILES tests/test-mmap.c"
3227     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
3228     FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3229     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3230         FILES="$FILES pc-bios/`basename $bios_file`"
3231     done
3232     for dir in $DIRS ; do
3233             mkdir -p $dir
3234     done
3235     # remove the link and recreate it, as not all "ln -sf" overwrite the link
3236     for f in $FILES ; do
3237         rm -f $f
3238         ln -s $source_path/$f $f
3239     done
3240 fi
3241
3242 # temporary config to build submodules
3243 for rom in seabios vgabios; do
3244     config_mak=roms/$rom/config.mak
3245     echo "# Automatically generated by configure - do not modify" > $config_mak
3246     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3247     echo "CC=$cc" >> $config_mak
3248     echo "BCC=bcc" >> $config_mak
3249     echo "CPP=${cross_prefix}cpp" >> $config_mak
3250     echo "OBJCOPY=objcopy" >> $config_mak
3251     echo "IASL=iasl" >> $config_mak
3252     echo "HOST_CC=$host_cc" >> $config_mak
3253     echo "LD=$ld" >> $config_mak
3254 done
3255
3256 for hwlib in 32 64; do
3257   d=libhw$hwlib
3258   mkdir -p $d
3259   mkdir -p $d/ide
3260   rm -f $d/Makefile
3261   ln -s $source_path/Makefile.hw $d/Makefile
3262   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3263 done
3264
3265 d=libuser
3266 mkdir -p $d
3267 rm -f $d/Makefile
3268 ln -s $source_path/Makefile.user $d/Makefile
3269 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3270   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3271 fi
3272
3273 if test "$docs" = "yes" ; then
3274   mkdir -p QMP
3275 fi