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 trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
  19
  20 compile_object() {
  21   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  22 }
  23
  24 compile_prog() {
  25   local_cflags="$1"
  26   local_ldflags="$2"
  27   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # default parameters
  31 cpu=""
  32 prefix=""
  33 interp_prefix="/usr/gnemul/qemu-%M"
  34 static="no"
  35 sparc_cpu=""
  36 cross_prefix=""
  37 cc="gcc"
  38 audio_drv_list=""
  39 audio_card_list="ac97 es1370 sb16"
  40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  41 block_drv_whitelist=""
  42 host_cc="gcc"
  43 ar="ar"
  44 make="make"
  45 install="install"
  46 objcopy="objcopy"
  47 ld="ld"
  48 helper_cflags=""
  49 libs_softmmu=""
  50 libs_tools=""
  51 audio_pt_int=""
  52 audio_win_int=""
  53
  54 # parse CC options first
  55 for opt do
  56   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  57   case "$opt" in
  58   --cross-prefix=*) cross_prefix="$optarg"
  59   ;;
  60   --cc=*) cc="$optarg"
  61   ;;
  62   --cpu=*) cpu="$optarg"
  63   ;;
  64   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
  65   ;;
  66   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
  67   ;;
  68   --sparc_cpu=*)
  69     sparc_cpu="$optarg"
  70     case $sparc_cpu in
  71     v7|v8|v8plus|v8plusa)
  72       cpu="sparc"
  73     ;;
  74     v9)
  75       cpu="sparc64"
  76     ;;
  77     *)
  78       echo "undefined SPARC architecture. Exiting";
  79       exit 1
  80     ;;
  81     esac
  82   ;;
  83   esac
  84 done
  85 # OS specific
  86 # Using uname is really, really broken.  Once we have the right set of checks
  87 # we can eliminate it's usage altogether
  88
  89 cc="${cross_prefix}${cc}"
  90 ar="${cross_prefix}${ar}"
  91 objcopy="${cross_prefix}${objcopy}"
  92 ld="${cross_prefix}${ld}"
  93
  94 # default flags for all hosts
  95 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
  96 CFLAGS="-g $CFLAGS"
  97 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
  98 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
  99 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 100 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
 101 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
 102 LDFLAGS="-g $LDFLAGS"
 103
 104 gcc_flags="-Wold-style-declaration -Wold-style-definition"
 105 cat > $TMPC << EOF
 106 int main(void) { }
 107 EOF
 108 for flag in $gcc_flags; do
 109     if compile_prog "$QEMU_CFLAGS" "$flag" ; then
 110         QEMU_CFLAGS="$flag $QEMU_CFLAGS"
 111     fi
 112 done
 113
 114 # check that the C compiler works.
 115 cat > $TMPC <<EOF
 116 int main(void) {}
 117 EOF
 118
 119 if compile_object ; then
 120   : C compiler works ok
 121 else
 122     echo "ERROR: \"$cc\" either does not exist or does not work"
 123     exit 1
 124 fi
 125
 126 check_define() {
 127 cat > $TMPC <<EOF
 128 #if !defined($1)
 129 #error Not defined
 130 #endif
 131 int main(void) { return 0; }
 132 EOF
 133   compile_object
 134 }
 135
 136 if test ! -z "$cpu" ; then
 137   # command line argument
 138   :
 139 elif check_define __i386__ ; then
 140   cpu="i386"
 141 elif check_define __x86_64__ ; then
 142   cpu="x86_64"
 143 elif check_define __sparc__ ; then
 144   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 145   # They must be specified using --sparc_cpu
 146   if check_define __arch64__ ; then
 147     cpu="sparc64"
 148   else
 149     cpu="sparc"
 150   fi
 151 elif check_define _ARCH_PPC ; then
 152   if check_define _ARCH_PPC64 ; then
 153     cpu="ppc64"
 154   else
 155     cpu="ppc"
 156   fi
 157 elif check_define __mips__ ; then
 158   cpu="mips"
 159 else
 160   cpu=`uname -m`
 161 fi
 162
 163 target_list="x86_64-softmmu"
 164 case "$cpu" in
 165   alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
 166     cpu="$cpu"
 167   ;;
 168   i386|i486|i586|i686|i86pc|BePC)
 169     cpu="i386"
 170   ;;
 171   x86_64|amd64)
 172     cpu="x86_64"
 173   ;;
 174   armv*b)
 175     cpu="armv4b"
 176   ;;
 177   armv*l)
 178     cpu="armv4l"
 179   ;;
 180   parisc|parisc64)
 181     cpu="hppa"
 182   ;;
 183   mips*)
 184     cpu="mips"
 185   ;;
 186   s390)
 187     cpu="s390"
 188   ;;
 189   s390x)
 190     cpu="s390x"
 191   ;;
 192   sparc|sun4[cdmuv])
 193     cpu="sparc"
 194   ;;
 195   *)
 196     cpu="unknown"
 197   ;;
 198 esac
 199
 200 kvm_version() {
 201     local fname="$(dirname "$0")/KVM_VERSION"
 202
 203     if test -f "$fname"; then
 204         cat "$fname"
 205     else
 206         echo "qemu-kvm-devel"
 207     fi
 208 }
 209
 210 # Default value for a variable defining feature "foo".
 211 #  * foo="no"  feature will only be used if --enable-foo arg is given
 212 #  * foo=""    feature will be searched for, and if found, will be used
 213 #              unless --disable-foo is given
 214 #  * foo="yes" this value will only be set by --enable-foo flag.
 215 #              feature will searched for,
 216 #              if not found, configure exits with error
 217 #
 218 # Always add --enable-foo and --disable-foo command line args.
 219 # Distributions want to ensure that several features are compiled in, and it
 220 # is impossible without a --enable-foo that exits if a feature is not found.
 221
 222 bluez=""
 223 brlapi=""
 224 curl=""
 225 curses=""
 226 docs=""
 227 fdt=""
 228 kvm=""
 229 kvm_para=""
 230 nptl=""
 231 sdl=""
 232 sparse="no"
 233 uuid=""
 234 vde=""
 235 vnc_tls=""
 236 vnc_sasl=""
 237 xen=""
 238 linux_aio=""
 239
 240 gprof="no"
 241 debug_tcg="no"
 242 debug="no"
 243 strip_opt="yes"
 244 bigendian="no"
 245 mingw32="no"
 246 EXESUF=""
 247 slirp="yes"
 248 fmod_lib=""
 249 fmod_inc=""
 250 oss_lib=""
 251 bsd="no"
 252 linux="no"
 253 solaris="no"
 254 profiler="no"
 255 cocoa="no"
 256 softmmu="yes"
 257 linux_user="no"
 258 darwin_user="no"
 259 bsd_user="no"
 260 guest_base=""
 261 uname_release=""
 262 io_thread="no"
 263 mixemu="no"
 264 kvm_trace="no"
 265 kvm_cap_pit=""
 266 kvm_cap_device_assignment=""
 267 kerneldir=""
 268 aix="no"
 269 blobs="yes"
 270 pkgversion=" ($(kvm_version))"
 271 cpu_emulation="yes"
 272 kvm_kmod="no"
 273 check_utests="no"
 274 user_pie="no"
 275 zero_malloc=""
 276
 277 # OS specific
 278 if check_define __linux__ ; then
 279   targetos="Linux"
 280 elif check_define _WIN32 ; then
 281   targetos='MINGW32'
 282 elif check_define __OpenBSD__ ; then
 283   targetos='OpenBSD'
 284 elif check_define __sun__ ; then
 285   targetos='SunOS'
 286 else
 287   targetos=`uname -s`
 288 fi
 289
 290 case $targetos in
 291 CYGWIN*)
 292   mingw32="yes"
 293   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 294   audio_possible_drivers="winwave sdl"
 295   audio_drv_list="winwave"
 296 ;;
 297 MINGW32*)
 298   mingw32="yes"
 299   audio_possible_drivers="winwave dsound sdl fmod"
 300   audio_drv_list="winwave"
 301 ;;
 302 GNU/kFreeBSD)
 303   bsd="yes"
 304   audio_drv_list="oss"
 305   audio_possible_drivers="oss sdl esd pa"
 306 ;;
 307 FreeBSD)
 308   bsd="yes"
 309   make="gmake"
 310   audio_drv_list="oss"
 311   audio_possible_drivers="oss sdl esd pa"
 312 ;;
 313 DragonFly)
 314   bsd="yes"
 315   make="gmake"
 316   audio_drv_list="oss"
 317   audio_possible_drivers="oss sdl esd pa"
 318 ;;
 319 NetBSD)
 320   bsd="yes"
 321   make="gmake"
 322   audio_drv_list="oss"
 323   audio_possible_drivers="oss sdl esd"
 324   oss_lib="-lossaudio"
 325 ;;
 326 OpenBSD)
 327   bsd="yes"
 328   make="gmake"
 329   audio_drv_list="oss"
 330   audio_possible_drivers="oss sdl esd"
 331   oss_lib="-lossaudio"
 332 ;;
 333 Darwin)
 334   bsd="yes"
 335   darwin="yes"
 336   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 337   # run 64-bit userspace code
 338   if [ "$cpu" = "i386" ] ; then
 339     is_x86_64=`sysctl -n hw.optional.x86_64`
 340     [ "$is_x86_64" = "1" ] && cpu=x86_64
 341   fi
 342   if [ "$cpu" = "x86_64" ] ; then
 343     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 344     LDFLAGS="-arch x86_64 $LDFLAGS"
 345   else
 346     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 347   fi
 348   darwin_user="yes"
 349   cocoa="yes"
 350   audio_drv_list="coreaudio"
 351   audio_possible_drivers="coreaudio sdl fmod"
 352   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 353   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 354 ;;
 355 SunOS)
 356   solaris="yes"
 357   make="gmake"
 358   install="ginstall"
 359   ld="gld"
 360   needs_libsunmath="no"
 361   solarisrev=`uname -r | cut -f2 -d.`
 362   # have to select again, because `uname -m` returns i86pc
 363   # even on an x86_64 box.
 364   solariscpu=`isainfo -k`
 365   if test "${solariscpu}" = "amd64" ; then
 366     cpu="x86_64"
 367   fi
 368   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 369     if test "$solarisrev" -le 9 ; then
 370       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 371         needs_libsunmath="yes"
 372         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 373         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 374         LIBS="-lsunmath $LIBS"
 375       else
 376         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 377         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 378         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 379         echo "Studio 11 can be downloaded from www.sun.com."
 380         exit 1
 381       fi
 382     fi
 383   fi
 384   if test -f /usr/include/sys/soundcard.h ; then
 385     audio_drv_list="oss"
 386   fi
 387   audio_possible_drivers="oss sdl"
 388 # needed for CMSG_ macros in sys/socket.h
 389   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 390 # needed for TIOCWIN* defines in termios.h
 391   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 392   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 393   LIBS="-lsocket -lnsl -lresolv $LIBS"
 394 ;;
 395 AIX)
 396   aix="yes"
 397   make="gmake"
 398 ;;
 399 *)
 400   audio_drv_list="oss"
 401   audio_possible_drivers="oss alsa sdl esd pa"
 402   linux="yes"
 403   linux_user="yes"
 404   usb="linux"
 405   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 406     audio_possible_drivers="$audio_possible_drivers fmod"
 407   fi
 408   if [ "$cpu" = "ia64" ] ; then
 409      xen="no"
 410      target_list="ia64-softmmu"
 411      cpu_emulation="no"
 412      gdbstub="no"
 413      slirp="no"
 414   fi
 415 ;;
 416 esac
 417
 418 if [ "$bsd" = "yes" ] ; then
 419   if [ "$darwin" != "yes" ] ; then
 420     usb="bsd"
 421   fi
 422   bsd_user="yes"
 423 fi
 424
 425 if test "$mingw32" = "yes" ; then
 426   EXESUF=".exe"
 427   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 428   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 429 fi
 430
 431 # find source path
 432 source_path=`dirname "$0"`
 433 source_path_used="no"
 434 workdir=`pwd`
 435 if [ -z "$source_path" ]; then
 436     source_path=$workdir
 437 else
 438     source_path=`cd "$source_path"; pwd`
 439 fi
 440 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 441
 442 werror=""
 443
 444 for opt do
 445   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 446   case "$opt" in
 447   --help|-h) show_help=yes
 448   ;;
 449   --prefix=*) prefix="$optarg"
 450   ;;
 451   --interp-prefix=*) interp_prefix="$optarg"
 452   ;;
 453   --source-path=*) source_path="$optarg"
 454   source_path_used="yes"
 455   ;;
 456   --cross-prefix=*)
 457   ;;
 458   --cc=*)
 459   ;;
 460   --host-cc=*) host_cc="$optarg"
 461   ;;
 462   --make=*) make="$optarg"
 463   ;;
 464   --install=*) install="$optarg"
 465   ;;
 466   --extra-cflags=*)
 467   ;;
 468   --extra-ldflags=*)
 469   ;;
 470   --cpu=*)
 471   ;;
 472   --target-list=*) target_list="$optarg"
 473   ;;
 474   --enable-gprof) gprof="yes"
 475   ;;
 476   --static) static="yes"
 477   ;;
 478   --disable-sdl) sdl="no"
 479   ;;
 480   --enable-sdl) sdl="yes"
 481   ;;
 482   --fmod-lib=*) fmod_lib="$optarg"
 483   ;;
 484   --fmod-inc=*) fmod_inc="$optarg"
 485   ;;
 486   --oss-lib=*) oss_lib="$optarg"
 487   ;;
 488   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 489   ;;
 490   --audio-drv-list=*) audio_drv_list="$optarg"
 491   ;;
 492   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 493   ;;
 494   --enable-debug-tcg) debug_tcg="yes"
 495   ;;
 496   --disable-debug-tcg) debug_tcg="no"
 497   ;;
 498   --enable-debug)
 499       # Enable debugging options that aren't excessively noisy
 500       debug_tcg="yes"
 501       debug="yes"
 502       strip_opt="no"
 503   ;;
 504   --enable-sparse) sparse="yes"
 505   ;;
 506   --disable-sparse) sparse="no"
 507   ;;
 508   --disable-strip) strip_opt="no"
 509   ;;
 510   --disable-vnc-tls) vnc_tls="no"
 511   ;;
 512   --enable-vnc-tls) vnc_tls="yes"
 513   ;;
 514   --disable-vnc-sasl) vnc_sasl="no"
 515   ;;
 516   --enable-vnc-sasl) vnc_sasl="yes"
 517   ;;
 518   --disable-slirp) slirp="no"
 519   ;;
 520   --disable-uuid) uuid="no"
 521   ;;
 522   --enable-uuid) uuid="yes"
 523   ;;
 524   --disable-vde) vde="no"
 525   ;;
 526   --enable-vde) vde="yes"
 527   ;;
 528   --disable-xen) xen="no"
 529   ;;
 530   --enable-xen) xen="yes"
 531   ;;
 532   --disable-brlapi) brlapi="no"
 533   ;;
 534   --enable-brlapi) brlapi="yes"
 535   ;;
 536   --disable-bluez) bluez="no"
 537   ;;
 538   --enable-bluez) bluez="yes"
 539   ;;
 540   --disable-kvm) kvm="no"
 541   ;;
 542   --enable-kvm) kvm="yes"
 543   ;;
 544   --disable-kvm-pit) kvm_cap_pit="no"
 545   ;;
 546   --enable-kvm-pit) kvm_cap_pit="yes"
 547   ;;
 548   --disable-kvm-device-assignment) kvm_cap_device_assignment="no"
 549   ;;
 550   --enable-kvm-device-assignment) kvm_cap_device_assignment="yes"
 551   ;;
 552   --enable-profiler) profiler="yes"
 553   ;;
 554   --enable-cocoa)
 555       cocoa="yes" ;
 556       sdl="no" ;
 557       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 558   ;;
 559   --disable-system) softmmu="no"
 560   ;;
 561   --enable-system) softmmu="yes"
 562   ;;
 563   --disable-user)
 564       linux_user="no" ;
 565       bsd_user="no" ;
 566       darwin_user="no"
 567   ;;
 568   --enable-user) ;;
 569   --disable-linux-user) linux_user="no"
 570   ;;
 571   --enable-linux-user) linux_user="yes"
 572   ;;
 573   --disable-darwin-user) darwin_user="no"
 574   ;;
 575   --enable-darwin-user) darwin_user="yes"
 576   ;;
 577   --disable-bsd-user) bsd_user="no"
 578   ;;
 579   --enable-bsd-user) bsd_user="yes"
 580   ;;
 581   --enable-guest-base) guest_base="yes"
 582   ;;
 583   --disable-guest-base) guest_base="no"
 584   ;;
 585   --enable-user-pie) user_pie="yes"
 586   ;;
 587   --disable-user-pie) user_pie="no"
 588   ;;
 589   --enable-uname-release=*) uname_release="$optarg"
 590   ;;
 591   --sparc_cpu=*)
 592   ;;
 593   --enable-werror) werror="yes"
 594   ;;
 595   --disable-werror) werror="no"
 596   ;;
 597   --disable-curses) curses="no"
 598   ;;
 599   --enable-curses) curses="yes"
 600   ;;
 601   --disable-curl) curl="no"
 602   ;;
 603   --enable-curl) curl="yes"
 604   ;;
 605   --disable-fdt) fdt="no"
 606   ;;
 607   --enable-fdt) fdt="yes"
 608   ;;
 609   --disable-check-utests) check_utests="no"
 610   ;;
 611   --enable-check-utests) check_utests="yes"
 612   ;;
 613   --disable-nptl) nptl="no"
 614   ;;
 615   --enable-nptl) nptl="yes"
 616   ;;
 617   --enable-mixemu) mixemu="yes"
 618   ;;
 619   --disable-linux-aio) linux_aio="no"
 620   ;;
 621   --enable-linux-aio) linux_aio="yes"
 622   ;;
 623   --enable-io-thread) io_thread="yes"
 624   ;;
 625   --disable-blobs) blobs="no"
 626   ;;
 627   --kerneldir=*) kerneldir="$optarg"
 628   ;;
 629   --with-kvm-trace) kvm_trace="yes"
 630   ;;
 631   --with-pkgversion=*) pkgversion=" ($optarg)"
 632   ;;
 633   --disable-docs) docs="no"
 634   ;;
 635   --enable-docs) docs="yes"
 636   ;;
 637   --disable-cpu-emulation) cpu_emulation="no"
 638   ;;
 639   *) echo "ERROR: unknown option $opt"; show_help="yes"
 640   ;;
 641   esac
 642 done
 643
 644 #
 645 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 646 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 647 #
 648 host_guest_base="no"
 649 case "$cpu" in
 650     sparc) case $sparc_cpu in
 651            v7|v8)
 652              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 653            ;;
 654            v8plus|v8plusa)
 655              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 656            ;;
 657            *) # sparc_cpu not defined in the command line
 658              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 659            esac
 660            LDFLAGS="-m32 $LDFLAGS"
 661            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 662            if test "$solaris" = "no" ; then
 663              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 664              helper_cflags="-ffixed-i0"
 665            fi
 666            ;;
 667     sparc64)
 668            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 669            LDFLAGS="-m64 $LDFLAGS"
 670            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 671            if test "$solaris" != "no" ; then
 672              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 673            fi
 674            ;;
 675     s390)
 676            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 677            ;;
 678     i386)
 679            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 680            LDFLAGS="-m32 $LDFLAGS"
 681            helper_cflags="-fomit-frame-pointer"
 682            host_guest_base="yes"
 683            ;;
 684     x86_64)
 685            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 686            LDFLAGS="-m64 $LDFLAGS"
 687            host_guest_base="yes"
 688            ;;
 689     arm*)
 690            host_guest_base="yes"
 691            ;;
 692     ppc*)
 693            host_guest_base="yes"
 694            ;;
 695 esac
 696
 697 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 698
 699 if test x"$show_help" = x"yes" ; then
 700 cat << EOF
 701
 702 Usage: configure [options]
 703 Options: [defaults in brackets after descriptions]
 704
 705 EOF
 706 echo "Standard options:"
 707 echo "  --help                   print this message"
 708 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 709 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 710 echo "                           use %M for cpu name [$interp_prefix]"
 711 echo "  --target-list=LIST       set target list [$target_list]"
 712 echo ""
 713 echo "Advanced options (experts only):"
 714 echo "  --source-path=PATH       path of source code [$source_path]"
 715 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 716 echo "  --cc=CC                  use C compiler CC [$cc]"
 717 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 718 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 719 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 720 echo "  --make=MAKE              use specified make [$make]"
 721 echo "  --install=INSTALL        use specified install [$install]"
 722 echo "  --static                 enable static build [$static]"
 723 echo "  --enable-debug-tcg       enable TCG debugging"
 724 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 725 echo "  --enable-debug           enable common debug build options"
 726 echo "  --enable-sparse          enable sparse checker"
 727 echo "  --disable-sparse         disable sparse checker (default)"
 728 echo "  --disable-strip          disable stripping binaries"
 729 echo "  --disable-werror         disable compilation abort on warning"
 730 echo "  --disable-sdl            disable SDL"
 731 echo "  --enable-sdl             enable SDL"
 732 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 733 echo "  --audio-drv-list=LIST    set audio drivers list:"
 734 echo "                           Available drivers: $audio_possible_drivers"
 735 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 736 echo "                           Available cards: $audio_possible_cards"
 737 echo "  --block-drv-whitelist=L  set block driver whitelist"
 738 echo "                           (affects only QEMU, not qemu-img)"
 739 echo "  --enable-mixemu          enable mixer emulation"
 740 echo "  --disable-xen            disable xen backend driver support"
 741 echo "  --enable-xen             enable xen backend driver support"
 742 echo "  --disable-brlapi         disable BrlAPI"
 743 echo "  --enable-brlapi          enable BrlAPI"
 744 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 745 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 746 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 747 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 748 echo "  --disable-curses         disable curses output"
 749 echo "  --enable-curses          enable curses output"
 750 echo "  --disable-curl           disable curl connectivity"
 751 echo "  --enable-curl            enable curl connectivity"
 752 echo "  --disable-fdt            disable fdt device tree"
 753 echo "  --enable-fdt             enable fdt device tree"
 754 echo "  --disable-check-utests   disable check unit-tests"
 755 echo "  --enable-check-utests    enable check unit-tests"
 756 echo "  --disable-bluez          disable bluez stack connectivity"
 757 echo "  --enable-bluez           enable bluez stack connectivity"
 758 echo "  --disable-kvm            disable KVM acceleration support"
 759 echo "  --enable-kvm             enable KVM acceleration support"
 760 echo "  --disable-kvm-pit        disable KVM pit support"
 761 echo "  --enable-kvm-pit         enable KVM pit support"
 762 echo "  --disable-kvm-device-assignment  disable KVM device assignment support"
 763 echo "  --enable-kvm-device-assignment   enable KVM device assignment support"
 764 echo "  --disable-nptl           disable usermode NPTL support"
 765 echo "  --enable-nptl            enable usermode NPTL support"
 766 echo "  --enable-system          enable all system emulation targets"
 767 echo "  --disable-system         disable all system emulation targets"
 768 echo "  --enable-user            enable supported user emulation targets"
 769 echo "  --disable-user           disable all user emulation targets"
 770 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 771 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 772 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 773 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 774 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 775 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 776 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 777 echo "                           emulation targets"
 778 echo "  --disable-guest-base     disable GUEST_BASE support"
 779 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 780 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 781 echo "  --fmod-lib               path to FMOD library"
 782 echo "  --fmod-inc               path to FMOD includes"
 783 echo "  --oss-lib                path to OSS library"
 784 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 785 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 786 echo "  --disable-uuid           disable uuid support"
 787 echo "  --enable-uuid            enable uuid support"
 788 echo "  --disable-vde            disable support for vde network"
 789 echo "  --enable-vde             enable support for vde network"
 790 echo "  --disable-linux-aio      disable Linux AIO support"
 791 echo "  --enable-linux-aio       enable Linux AIO support"
 792 echo "  --enable-io-thread       enable IO thread"
 793 echo "  --disable-blobs          disable installing provided firmware blobs"
 794 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 795 echo "  --with-kvm-trace         enable building the KVM module with the kvm trace option"
 796 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 797 echo ""
 798 echo "NOTE: The object files are built at the place where configure is launched"
 799 exit 1
 800 fi
 801
 802 #
 803 # Solaris specific configure tool chain decisions
 804 #
 805 if test "$solaris" = "yes" ; then
 806   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 807   if test -z "$solinst" ; then
 808     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 809     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 810     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 811     exit 1
 812   fi
 813   if test "$solinst" = "/usr/sbin/install" ; then
 814     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 815     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 816     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 817     exit 1
 818   fi
 819   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 820   if test -z "$sol_ar" ; then
 821     echo "Error: No path includes ar"
 822     if test -f /usr/ccs/bin/ar ; then
 823       echo "Add /usr/ccs/bin to your path and rerun configure"
 824     fi
 825     exit 1
 826   fi
 827 fi
 828
 829
 830 if test -z "$target_list" ; then
 831 # these targets are portable
 832     if [ "$softmmu" = "yes" ] ; then
 833         target_list="\
 834 i386-softmmu \
 835 x86_64-softmmu \
 836 arm-softmmu \
 837 cris-softmmu \
 838 m68k-softmmu \
 839 microblaze-softmmu \
 840 mips-softmmu \
 841 mipsel-softmmu \
 842 mips64-softmmu \
 843 mips64el-softmmu \
 844 ppc-softmmu \
 845 ppcemb-softmmu \
 846 ppc64-softmmu \
 847 sh4-softmmu \
 848 sh4eb-softmmu \
 849 sparc-softmmu \
 850 sparc64-softmmu \
 851 "
 852     fi
 853 # the following are Linux specific
 854     if [ "$linux_user" = "yes" ] ; then
 855         target_list="${target_list}\
 856 i386-linux-user \
 857 x86_64-linux-user \
 858 alpha-linux-user \
 859 arm-linux-user \
 860 armeb-linux-user \
 861 cris-linux-user \
 862 m68k-linux-user \
 863 microblaze-linux-user \
 864 mips-linux-user \
 865 mipsel-linux-user \
 866 ppc-linux-user \
 867 ppc64-linux-user \
 868 ppc64abi32-linux-user \
 869 sh4-linux-user \
 870 sh4eb-linux-user \
 871 sparc-linux-user \
 872 sparc64-linux-user \
 873 sparc32plus-linux-user \
 874 "
 875     fi
 876 # the following are Darwin specific
 877     if [ "$darwin_user" = "yes" ] ; then
 878         target_list="$target_list i386-darwin-user ppc-darwin-user "
 879     fi
 880 # the following are BSD specific
 881     if [ "$bsd_user" = "yes" ] ; then
 882         target_list="${target_list}\
 883 i386-bsd-user \
 884 x86_64-bsd-user \
 885 sparc-bsd-user \
 886 sparc64-bsd-user \
 887 "
 888     fi
 889 else
 890     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 891 fi
 892 if test -z "$target_list" ; then
 893     echo "No targets enabled"
 894     exit 1
 895 fi
 896
 897 feature_not_found() {
 898   feature=$1
 899
 900   echo "ERROR"
 901   echo "ERROR: User requested feature $feature"
 902   echo "ERROR: configure was not able to find it"
 903   echo "ERROR"
 904   exit 1;
 905 }
 906
 907 if test -z "$cross_prefix" ; then
 908
 909 # ---
 910 # big/little endian test
 911 cat > $TMPC << EOF
 912 #include <inttypes.h>
 913 int main(int argc, char ** argv){
 914         volatile uint32_t i=0x01234567;
 915         return (*((uint8_t*)(&i))) == 0x67;
 916 }
 917 EOF
 918
 919 if compile_prog "" "" ; then
 920 $TMPE && bigendian="yes"
 921 else
 922 echo big/little test failed
 923 fi
 924
 925 else
 926
 927 # if cross compiling, cannot launch a program, so make a static guess
 928 case "$cpu" in
 929   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
 930     bigendian=yes
 931   ;;
 932 esac
 933
 934 fi
 935
 936 # host long bits test
 937 hostlongbits="32"
 938 case "$cpu" in
 939   x86_64|alpha|ia64|sparc64|ppc64|s390x)
 940     hostlongbits=64
 941   ;;
 942 esac
 943
 944
 945 ##########################################
 946 # NPTL probe
 947
 948 if test "$nptl" != "no" ; then
 949   cat > $TMPC <<EOF
 950 #include <sched.h>
 951 #include <linux/futex.h>
 952 void foo()
 953 {
 954 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 955 #error bork
 956 #endif
 957 }
 958 EOF
 959
 960   if compile_object ; then
 961     nptl=yes
 962   else
 963     if test "$nptl" = "yes" ; then
 964       feature_not_found "nptl"
 965     fi
 966     nptl=no
 967   fi
 968 fi
 969
 970 ##########################################
 971 # zlib check
 972
 973 cat > $TMPC << EOF
 974 #include <zlib.h>
 975 int main(void) { zlibVersion(); return 0; }
 976 EOF
 977 if compile_prog "" "-lz" ; then
 978     :
 979 else
 980     echo
 981     echo "Error: zlib check failed"
 982     echo "Make sure to have the zlib libs and headers installed."
 983     echo
 984     exit 1
 985 fi
 986
 987 ##########################################
 988 # xen probe
 989
 990 if test "$xen" != "no" ; then
 991   xen_libs="-lxenstore -lxenctrl -lxenguest"
 992   cat > $TMPC <<EOF
 993 #include <xenctrl.h>
 994 #include <xs.h>
 995 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 996 EOF
 997   if compile_prog "" "$xen_libs" ; then
 998     xen=yes
 999     libs_softmmu="$xen_libs $libs_softmmu"
1000   else
1001     if test "$xen" = "yes" ; then
1002       feature_not_found "xen"
1003     fi
1004     xen=no
1005   fi
1006 fi
1007
1008 ##########################################
1009 # pkgconfig probe
1010
1011 pkgconfig="${cross_prefix}pkg-config"
1012 if ! test -x "$(which $pkgconfig 2>/dev/null)"; then
1013   # likely not cross compiling, or hope for the best
1014   pkgconfig=pkg-config
1015 fi
1016
1017 ##########################################
1018 # Sparse probe
1019 if test "$sparse" != "no" ; then
1020   if test -x "$(which cgcc 2>/dev/null)"; then
1021     sparse=yes
1022   else
1023     if test "$sparse" = "yes" ; then
1024       feature_not_found "sparse"
1025     fi
1026     sparse=no
1027   fi
1028 fi
1029
1030 ##########################################
1031 # SDL probe
1032
1033 if $pkgconfig sdl --modversion >/dev/null 2>&1; then
1034   sdlconfig="$pkgconfig sdl"
1035   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1036 else
1037   sdlconfig='sdl-config'
1038   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1039 fi
1040
1041 sdl_too_old=no
1042 if test "$sdl" != "no" ; then
1043   cat > $TMPC << EOF
1044 #include <SDL.h>
1045 #undef main /* We don't want SDL to override our main() */
1046 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1047 EOF
1048   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1049   sdl_libs=`$sdlconfig --libs 2> /dev/null`
1050   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1051     if test "$_sdlversion" -lt 121 ; then
1052       sdl_too_old=yes
1053     else
1054       if test "$cocoa" = "no" ; then
1055         sdl=yes
1056       fi
1057     fi
1058
1059     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1060     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1061       sdl_libs=`sdl-config --static-libs 2>/dev/null`
1062       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1063          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
1064          sdl_cflags="$sdl_cflags `aalib-config --cflags >2 /dev/null`"
1065       fi
1066       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1067         :
1068       else
1069         sdl=no
1070       fi
1071     fi # static link
1072   else # sdl not found
1073     if test "$sdl" = "yes" ; then
1074       feature_not_found "sdl"
1075     fi
1076     sdl=no
1077   fi # sdl compile test
1078 fi
1079
1080 if test "$sdl" = "yes" ; then
1081   cat > $TMPC <<EOF
1082 #include <SDL.h>
1083 #if defined(SDL_VIDEO_DRIVER_X11)
1084 #include <X11/XKBlib.h>
1085 #else
1086 #error No x11 support
1087 #endif
1088 int main(void) { return 0; }
1089 EOF
1090   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1091     sdl_libs="$sdl_libs -lX11"
1092   fi
1093   if test "$mingw32" = "yes" ; then
1094     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1095   fi
1096   libs_softmmu="$sdl_libs $libs_softmmu"
1097 fi
1098
1099 ##########################################
1100 # VNC TLS detection
1101 if test "$vnc_tls" != "no" ; then
1102   cat > $TMPC <<EOF
1103 #include <gnutls/gnutls.h>
1104 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1105 EOF
1106   vnc_tls_cflags=`$pkgconfig --cflags gnutls 2> /dev/null`
1107   vnc_tls_libs=`$pkgconfig --libs gnutls 2> /dev/null`
1108   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1109     vnc_tls=yes
1110     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1111   else
1112     if test "$vnc_tls" = "yes" ; then
1113       feature_not_found "vnc-tls"
1114     fi
1115     vnc_tls=no
1116   fi
1117 fi
1118
1119 ##########################################
1120 # VNC SASL detection
1121 if test "$vnc_sasl" != "no" ; then
1122   cat > $TMPC <<EOF
1123 #include <sasl/sasl.h>
1124 #include <stdio.h>
1125 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1126 EOF
1127   # Assuming Cyrus-SASL installed in /usr prefix
1128   vnc_sasl_cflags=""
1129   vnc_sasl_libs="-lsasl2"
1130   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1131     vnc_sasl=yes
1132     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1133   else
1134     if test "$vnc_sasl" = "yes" ; then
1135       feature_not_found "vnc-sasl"
1136     fi
1137     vnc_sasl=no
1138   fi
1139 fi
1140
1141 ##########################################
1142 # fnmatch() probe, used for ACL routines
1143 fnmatch="no"
1144 cat > $TMPC << EOF
1145 #include <fnmatch.h>
1146 int main(void)
1147 {
1148     fnmatch("foo", "foo", 0);
1149     return 0;
1150 }
1151 EOF
1152 if compile_prog "" "" ; then
1153    fnmatch="yes"
1154 fi
1155
1156 ##########################################
1157 # uuid_generate() probe, used for vdi block driver
1158 if test "$uuid" != "no" ; then
1159   uuid_libs="-luuid"
1160   cat > $TMPC << EOF
1161 #include <uuid/uuid.h>
1162 int main(void)
1163 {
1164     uuid_t my_uuid;
1165     uuid_generate(my_uuid);
1166     return 0;
1167 }
1168 EOF
1169   if compile_prog "" "$uuid_libs" ; then
1170     uuid="yes"
1171     libs_softmmu="$uuid_libs $libs_softmmu"
1172     libs_tools="$uuid_libs $libs_tools"
1173   else
1174     if test "$uuid" = "yes" ; then
1175       feature_not_found "uuid"
1176     fi
1177     uuid=no
1178   fi
1179 fi
1180
1181 ##########################################
1182 # vde libraries probe
1183 if test "$vde" != "no" ; then
1184   vde_libs="-lvdeplug"
1185   cat > $TMPC << EOF
1186 #include <libvdeplug.h>
1187 int main(void)
1188 {
1189     struct vde_open_args a = {0, 0, 0};
1190     vde_open("", "", &a);
1191     return 0;
1192 }
1193 EOF
1194   if compile_prog "" "$vde_libs" ; then
1195     vde=yes
1196     libs_softmmu="$vde_libs $libs_softmmu"
1197     libs_tools="$vde_libs $libs_tools"
1198   else
1199     if test "$vde" = "yes" ; then
1200       feature_not_found "vde"
1201     fi
1202     vde=no
1203   fi
1204 fi
1205
1206 ##########################################
1207 # Sound support libraries probe
1208
1209 audio_drv_probe()
1210 {
1211     drv=$1
1212     hdr=$2
1213     lib=$3
1214     exp=$4
1215     cfl=$5
1216         cat > $TMPC << EOF
1217 #include <$hdr>
1218 int main(void) { $exp }
1219 EOF
1220     if compile_prog "$cfl" "$lib" ; then
1221         :
1222     else
1223         echo
1224         echo "Error: $drv check failed"
1225         echo "Make sure to have the $drv libs and headers installed."
1226         echo
1227         exit 1
1228     fi
1229 }
1230
1231 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1232 for drv in $audio_drv_list; do
1233     case $drv in
1234     alsa)
1235     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1236         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1237     libs_softmmu="-lasound $libs_softmmu"
1238     ;;
1239
1240     fmod)
1241     if test -z $fmod_lib || test -z $fmod_inc; then
1242         echo
1243         echo "Error: You must specify path to FMOD library and headers"
1244         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1245         echo
1246         exit 1
1247     fi
1248     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1249     libs_softmmu="$fmod_lib $libs_softmmu"
1250     ;;
1251
1252     esd)
1253     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1254     libs_softmmu="-lesd $libs_softmmu"
1255     audio_pt_int="yes"
1256     ;;
1257
1258     pa)
1259     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1260         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1261     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1262     audio_pt_int="yes"
1263     ;;
1264
1265     coreaudio)
1266       libs_softmmu="-framework CoreAudio $libs_softmmu"
1267     ;;
1268
1269     dsound)
1270       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1271       audio_win_int="yes"
1272     ;;
1273
1274     oss)
1275       libs_softmmu="$oss_lib $libs_softmmu"
1276     ;;
1277
1278     sdl|wav)
1279     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1280     ;;
1281
1282     winwave)
1283       libs_softmmu="-lwinmm $libs_softmmu"
1284       audio_win_int="yes"
1285     ;;
1286
1287     *)
1288     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1289         echo
1290         echo "Error: Unknown driver '$drv' selected"
1291         echo "Possible drivers are: $audio_possible_drivers"
1292         echo
1293         exit 1
1294     }
1295     ;;
1296     esac
1297 done
1298
1299 ##########################################
1300 # BrlAPI probe
1301
1302 if test "$brlapi" != "no" ; then
1303   brlapi_libs="-lbrlapi"
1304   cat > $TMPC << EOF
1305 #include <brlapi.h>
1306 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1307 EOF
1308   if compile_prog "" "$brlapi_libs" ; then
1309     brlapi=yes
1310     libs_softmmu="$brlapi_libs $libs_softmmu"
1311   else
1312     if test "$brlapi" = "yes" ; then
1313       feature_not_found "brlapi"
1314     fi
1315     brlapi=no
1316   fi
1317 fi
1318
1319 ##########################################
1320 # curses probe
1321 curses_list="-lncurses -lcurses"
1322
1323 if test "$curses" != "no" ; then
1324   curses_found=no
1325   cat > $TMPC << EOF
1326 #include <curses.h>
1327 #ifdef __OpenBSD__
1328 #define resize_term resizeterm
1329 #endif
1330 int main(void) { resize_term(0, 0); return curses_version(); }
1331 EOF
1332   for curses_lib in $curses_list; do
1333     if compile_prog "" "$curses_lib" ; then
1334       curses_found=yes
1335       libs_softmmu="$curses_lib $libs_softmmu"
1336       break
1337     fi
1338   done
1339   if test "$curses_found" = "yes" ; then
1340     curses=yes
1341   else
1342     if test "$curses" = "yes" ; then
1343       feature_not_found "curses"
1344     fi
1345     curses=no
1346   fi
1347 fi
1348
1349 ##########################################
1350 # curl probe
1351
1352 if $pkgconfig libcurl --modversion >/dev/null 2>&1; then
1353   curlconfig="$pkgconfig libcurl"
1354 else
1355   curlconfig=curl-config
1356 fi
1357
1358 if test "$curl" != "no" ; then
1359   cat > $TMPC << EOF
1360 #include <curl/curl.h>
1361 int main(void) { return curl_easy_init(); }
1362 EOF
1363   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1364   curl_libs=`$curlconfig --libs 2>/dev/null`
1365   if compile_prog "$curl_cflags" "$curl_libs" ; then
1366     curl=yes
1367     libs_tools="$curl_libs $libs_tools"
1368     libs_softmmu="$curl_libs $libs_softmmu"
1369   else
1370     if test "$curl" = "yes" ; then
1371       feature_not_found "curl"
1372     fi
1373     curl=no
1374   fi
1375 fi # test "$curl"
1376
1377 ##########################################
1378 # check framework probe
1379
1380 if test "$check_utests" != "no" ; then
1381   cat > $TMPC << EOF
1382 #include <check.h>
1383 int main(void) { suite_create("qemu test"); return 0; }
1384 EOF
1385   check_libs=`$pkgconfig --libs check`
1386   if compile_prog "" $check_libs ; then
1387     check_utests=yes
1388     libs_tools="$check_libs $libs_tools"
1389   else
1390     if test "$check_utests" = "yes" ; then
1391       feature_not_found "check"
1392     fi
1393     check_utests=no
1394   fi
1395 fi # test "$check_utests"
1396
1397 ##########################################
1398 # bluez support probe
1399 if test "$bluez" != "no" ; then
1400   cat > $TMPC << EOF
1401 #include <bluetooth/bluetooth.h>
1402 int main(void) { return bt_error(0); }
1403 EOF
1404   bluez_cflags=`$pkgconfig --cflags bluez 2> /dev/null`
1405   bluez_libs=`$pkgconfig --libs bluez 2> /dev/null`
1406   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1407     bluez=yes
1408     libs_softmmu="$bluez_libs $libs_softmmu"
1409   else
1410     if test "$bluez" = "yes" ; then
1411       feature_not_found "bluez"
1412     fi
1413     bluez="no"
1414   fi
1415 fi
1416
1417 ##########################################
1418 # kvm probe
1419 if test "$kvm" != "no" ; then
1420     cat > $TMPC <<EOF
1421 #include <linux/kvm.h>
1422 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1423 #error Invalid KVM version
1424 #endif
1425 #if !defined(KVM_CAP_USER_MEMORY)
1426 #error Missing KVM capability KVM_CAP_USER_MEMORY
1427 #endif
1428 #if !defined(KVM_CAP_SET_TSS_ADDR)
1429 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1430 #endif
1431 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1432 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1433 #endif
1434 int main(void) { return 0; }
1435 EOF
1436   if test "$kerneldir" != "" ; then
1437       kvm_cflags=-I"$kerneldir"/include
1438       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1439          -a -d "$kerneldir/arch/x86/include" ; then
1440             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1441         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1442             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1443         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1444             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1445         elif test -d "$kerneldir/arch/$cpu/include" ; then
1446             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1447       fi
1448   else
1449     kvm_cflags=`pkg-config --cflags kvm-kmod 2> /dev/null`
1450     if test "$kvm_cflags" = ""; then
1451       case "$cpu" in
1452       i386 | x86_64)
1453         kvm_arch="x86"
1454         ;;
1455       ppc)
1456         kvm_arch="powerpc"
1457         ;;
1458       *)
1459         kvm_arch="$cpu"
1460         ;;
1461       esac
1462       kvm_cflags="-I$source_path/kvm/include"
1463       kvm_cflags="$kvm_cflags -include $source_path/kvm/include/linux/config.h"
1464       kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
1465     fi
1466   fi
1467   kvm_cflags="$kvm_cflags -idirafter $source_path/compat"
1468   if compile_prog "$kvm_cflags" "" ; then
1469     kvm=yes
1470     cat > $TMPC <<EOF
1471 #include <linux/kvm_para.h>
1472 int main(void) { return 0; }
1473 EOF
1474     if compile_prog "$kvm_cflags" "" ; then
1475       kvm_para=yes
1476     fi
1477   else
1478     if test "$kvm" = "yes" ; then
1479       if [ -x "`which awk 2>/dev/null`" ] && \
1480          [ -x "`which grep 2>/dev/null`" ]; then
1481         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1482         | grep "error: " \
1483         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1484         if test "$kvmerr" != "" ; then
1485           echo -e "${kvmerr}\n\
1486       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1487   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1488         fi
1489       fi
1490       feature_not_found "kvm"
1491     fi
1492     kvm=no
1493   fi
1494 fi
1495
1496 ##########################################
1497 # test for KVM_CAP_PIT
1498
1499 if test "$kvm_cap_pit" != "no" ; then
1500   if test "$kvm" = "no" -a "$kvm_cap_pit" = "yes" ; then
1501       feature_not_found "kvm_cap_pit (kvm is not enabled)"
1502   fi
1503   cat > $TMPC <<EOF
1504 #include <linux/kvm.h>
1505 #ifndef KVM_CAP_PIT
1506 #error "kvm no pit capability"
1507 #endif
1508 int main(void) { return 0; }
1509 EOF
1510   if compile_prog "$kvm_cflags" ""; then
1511     kvm_cap_pit=yes
1512   else
1513     if test "$kvm_cap_pit" = "yes" ; then
1514       feature_not_found "kvm_cap_pit"
1515     fi
1516     kvm_cap_pit=no
1517   fi
1518 fi
1519
1520 ##########################################
1521 # test for KVM_CAP_DEVICE_ASSIGNMENT
1522
1523 if test "$kvm_cap_device_assignment" != "no" ; then
1524   if test "$kvm" = "no" -a "$kvm_cap_device_assignment" = "yes" ; then
1525       feature_not_found "kvm_cap_device_assignment (kvm is not enabled)"
1526   fi
1527   cat > $TMPC <<EOF
1528 #include <linux/kvm.h>
1529 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
1530 #error "kvm no device assignment capability"
1531 #endif
1532 int main(void) { return 0; }
1533 EOF
1534   if compile_prog "$kvm_cflags" "" ; then
1535     kvm_cap_device_assignment=yes
1536   else
1537     if test "$kvm_cap_device_assignment" = "yes" ; then
1538       feature_not_found "kvm_cap_device_assigment"
1539     fi
1540     kvm_cap_device_assignment=no
1541   fi
1542 fi
1543
1544 ##########################################
1545 # libpci probe for kvm_cap_device_assignment
1546 if test $kvm_cap_device_assignment = "yes" ; then
1547   cat > $TMPC << EOF
1548 #include <pci/pci.h>
1549 #ifndef PCI_VENDOR_ID
1550 #error NO LIBPCI
1551 #endif
1552 int main(void) { struct pci_access a; pci_init(&a); return 0; }
1553 EOF
1554   if compile_prog "" "-lpci -lz" ; then
1555     libs_softmmu="-lpci -lz $libs_softmmu"
1556   else
1557     echo
1558     echo "Error: libpci check failed"
1559     echo "Disable KVM Device Assignment capability."
1560     echo
1561     kvm_cap_device_assignment=no
1562   fi
1563 fi
1564
1565 ##########################################
1566 # pthread probe
1567 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1568
1569 pthread=no
1570 cat > $TMPC << EOF
1571 #include <pthread.h>
1572 int main(void) { pthread_create(0,0,0,0); return 0; }
1573 EOF
1574 for pthread_lib in $PTHREADLIBS_LIST; do
1575   if compile_prog "" "$pthread_lib" ; then
1576     pthread=yes
1577     LIBS="$pthread_lib $LIBS"
1578     break
1579   fi
1580 done
1581
1582 if test "$mingw32" != yes -a "$pthread" = no; then
1583   echo
1584   echo "Error: pthread check failed"
1585   echo "Make sure to have the pthread libs and headers installed."
1586   echo
1587   exit 1
1588 fi
1589
1590 ##########################################
1591 # linux-aio probe
1592
1593 if test "$linux_aio" != "no" ; then
1594   cat > $TMPC <<EOF
1595 #include <libaio.h>
1596 #include <sys/eventfd.h>
1597 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1598 EOF
1599   if compile_prog "" "-laio" ; then
1600     linux_aio=yes
1601     LIBS="$LIBS -laio"
1602   else
1603     if test "$linux_aio" = "yes" ; then
1604       feature_not_found "linux AIO"
1605     fi
1606     linux_aio=no
1607   fi
1608 fi
1609
1610 ##########################################
1611 # iovec probe
1612 cat > $TMPC <<EOF
1613 #include <sys/types.h>
1614 #include <sys/uio.h>
1615 #include <unistd.h>
1616 int main(void) { struct iovec iov; return 0; }
1617 EOF
1618 iovec=no
1619 if compile_prog "" "" ; then
1620   iovec=yes
1621 fi
1622
1623 ##########################################
1624 # preadv probe
1625 cat > $TMPC <<EOF
1626 #include <sys/types.h>
1627 #include <sys/uio.h>
1628 #include <unistd.h>
1629 int main(void) { preadv; }
1630 EOF
1631 preadv=no
1632 if compile_prog "" "" ; then
1633   preadv=yes
1634 fi
1635
1636 ##########################################
1637 # fdt probe
1638 if test "$fdt" != "no" ; then
1639   fdt_libs="-lfdt"
1640   cat > $TMPC << EOF
1641 int main(void) { return 0; }
1642 EOF
1643   if compile_prog "" "$fdt_libs" ; then
1644     fdt=yes
1645     libs_softmmu="$fdt_libs $libs_softmmu"
1646   else
1647     if test "$fdt" = "yes" ; then
1648       feature_not_found "fdt"
1649     fi
1650     fdt=no
1651   fi
1652 fi
1653
1654 #
1655 # Check for xxxat() functions when we are building linux-user
1656 # emulator.  This is done because older glibc versions don't
1657 # have syscall stubs for these implemented.
1658 #
1659 atfile=no
1660 cat > $TMPC << EOF
1661 #define _ATFILE_SOURCE
1662 #include <sys/types.h>
1663 #include <fcntl.h>
1664 #include <unistd.h>
1665
1666 int
1667 main(void)
1668 {
1669         /* try to unlink nonexisting file */
1670         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1671 }
1672 EOF
1673 if compile_prog "" "" ; then
1674   atfile=yes
1675 fi
1676
1677 # Check for inotify functions when we are building linux-user
1678 # emulator.  This is done because older glibc versions don't
1679 # have syscall stubs for these implemented.  In that case we
1680 # don't provide them even if kernel supports them.
1681 #
1682 inotify=no
1683 cat > $TMPC << EOF
1684 #include <sys/inotify.h>
1685
1686 int
1687 main(void)
1688 {
1689         /* try to start inotify */
1690         return inotify_init();
1691 }
1692 EOF
1693 if compile_prog "" "" ; then
1694   inotify=yes
1695 fi
1696
1697 # check if utimensat and futimens are supported
1698 utimens=no
1699 cat > $TMPC << EOF
1700 #define _ATFILE_SOURCE
1701 #define _GNU_SOURCE
1702 #include <stddef.h>
1703 #include <fcntl.h>
1704
1705 int main(void)
1706 {
1707     utimensat(AT_FDCWD, "foo", NULL, 0);
1708     futimens(0, NULL);
1709     return 0;
1710 }
1711 EOF
1712 if compile_prog "" "" ; then
1713   utimens=yes
1714 fi
1715
1716 # check if pipe2 is there
1717 pipe2=no
1718 cat > $TMPC << EOF
1719 #define _GNU_SOURCE
1720 #include <unistd.h>
1721 #include <fcntl.h>
1722
1723 int main(void)
1724 {
1725     int pipefd[2];
1726     pipe2(pipefd, O_CLOEXEC);
1727     return 0;
1728 }
1729 EOF
1730 if compile_prog "" "" ; then
1731   pipe2=yes
1732 fi
1733
1734 # check if accept4 is there
1735 accept4=no
1736 cat > $TMPC << EOF
1737 #define _GNU_SOURCE
1738 #include <sys/socket.h>
1739 #include <stddef.h>
1740
1741 int main(void)
1742 {
1743     accept4(0, NULL, NULL, SOCK_CLOEXEC);
1744     return 0;
1745 }
1746 EOF
1747 if compile_prog "" "" ; then
1748   accept4=yes
1749 fi
1750
1751 # check if tee/splice is there. vmsplice was added same time.
1752 splice=no
1753 cat > $TMPC << EOF
1754 #define _GNU_SOURCE
1755 #include <unistd.h>
1756 #include <fcntl.h>
1757 #include <limits.h>
1758
1759 int main(void)
1760 {
1761     int len, fd;
1762     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1763     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1764     return 0;
1765 }
1766 EOF
1767 if compile_prog "" "" ; then
1768   splice=yes
1769 fi
1770
1771 ##########################################
1772 # signalfd probe
1773 signalfd="no"
1774 cat > $TMPC << EOF
1775 #define _GNU_SOURCE
1776 #include <unistd.h>
1777 #include <sys/syscall.h>
1778 #include <signal.h>
1779 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1780 EOF
1781
1782 if compile_prog "" "" ; then
1783   signalfd=yes
1784 fi
1785
1786 # check if eventfd is supported
1787 eventfd=no
1788 cat > $TMPC << EOF
1789 #include <sys/eventfd.h>
1790
1791 int main(void)
1792 {
1793     int efd = eventfd(0, 0);
1794     return 0;
1795 }
1796 EOF
1797 if compile_prog "" "" ; then
1798   eventfd=yes
1799 fi
1800
1801 # check for fallocate
1802 fallocate=no
1803 cat > $TMPC << EOF
1804 #include <fcntl.h>
1805
1806 int main(void)
1807 {
1808     fallocate(0, 0, 0, 0);
1809     return 0;
1810 }
1811 EOF
1812 if compile_prog "$ARCH_CFLAGS" "" ; then
1813   fallocate=yes
1814 fi
1815
1816 # check for dup3
1817 dup3=no
1818 cat > $TMPC << EOF
1819 #include <unistd.h>
1820
1821 int main(void)
1822 {
1823     dup3(0, 0, 0);
1824     return 0;
1825 }
1826 EOF
1827 if compile_prog "" "" ; then
1828   dup3=yes
1829 fi
1830
1831 # Check if tools are available to build documentation.
1832 if test "$docs" != "no" ; then
1833   if test -x "`which texi2html 2>/dev/null`" -a \
1834           -x "`which pod2man 2>/dev/null`" ; then
1835     docs=yes
1836   else
1837     if test "$docs" = "yes" ; then
1838       feature_not_found "docs"
1839     fi
1840     docs=no
1841   fi
1842 fi
1843
1844 # Search for bswap_32 function
1845 byteswap_h=no
1846 cat > $TMPC << EOF
1847 #include <byteswap.h>
1848 int main(void) { return bswap_32(0); }
1849 EOF
1850 if compile_prog "" "" ; then
1851   byteswap_h=yes
1852 fi
1853
1854 # Search for bswap_32 function
1855 bswap_h=no
1856 cat > $TMPC << EOF
1857 #include <sys/endian.h>
1858 #include <sys/types.h>
1859 #include <machine/bswap.h>
1860 int main(void) { return bswap32(0); }
1861 EOF
1862 if compile_prog "" "" ; then
1863   bswap_h=yes
1864 fi
1865
1866 ##########################################
1867 # Do we need librt
1868 cat > $TMPC <<EOF
1869 #include <signal.h>
1870 #include <time.h>
1871 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1872 EOF
1873
1874 if compile_prog "" "" ; then
1875   :
1876 elif compile_prog "" "-lrt" ; then
1877   LIBS="-lrt $LIBS"
1878 fi
1879
1880 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1881         "$aix" != "yes" ; then
1882     libs_softmmu="-lutil $libs_softmmu"
1883 fi
1884
1885 ##########################################
1886 # check if the compiler defines offsetof
1887
1888 need_offsetof=yes
1889 cat > $TMPC << EOF
1890 #include <stddef.h>
1891 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1892 EOF
1893 if compile_prog "" "" ; then
1894     need_offsetof=no
1895 fi
1896
1897 ##########################################
1898 # check if the compiler understands attribute warn_unused_result
1899 #
1900 # This could be smarter, but gcc -Werror does not error out even when warning
1901 # about attribute warn_unused_result
1902
1903 gcc_attribute_warn_unused_result=no
1904 cat > $TMPC << EOF
1905 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
1906 #error gcc 3.3 or older
1907 #endif
1908 int main(void) { return 0;}
1909 EOF
1910 if compile_prog "" ""; then
1911     gcc_attribute_warn_unused_result=yes
1912 fi
1913
1914 ##########################################
1915 # check if we have fdatasync
1916
1917 fdatasync=no
1918 cat > $TMPC << EOF
1919 #include <unistd.h>
1920 int main(void) { return fdatasync(0); }
1921 EOF
1922 if compile_prog "" "" ; then
1923     fdatasync=yes
1924 fi
1925
1926 # End of CC checks
1927 # After here, no more $cc or $ld runs
1928
1929 if test "$debug" = "no" ; then
1930   CFLAGS="-O2 $CFLAGS"
1931 fi
1932
1933 # Consult white-list to determine whether to enable werror
1934 # by default.  Only enable by default for git builds
1935 z_version=`cut -f3 -d. $source_path/VERSION`
1936
1937 if test -z "$werror" ; then
1938     if test "$z_version" = "50" -a \
1939         "$linux" = "yes" ; then
1940         werror="yes"
1941     else
1942         werror="no"
1943     fi
1944 fi
1945
1946 # Disable zero malloc errors for official releases unless explicitly told to
1947 # enable/disable
1948 if test -z "$zero_malloc" ; then
1949     if test "$z_version" = "50" ; then
1950         zero_malloc="no"
1951     else
1952         zero_malloc="yes"
1953     fi
1954 fi
1955
1956 if test "$werror" = "yes" ; then
1957     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1958 fi
1959
1960 if test "$solaris" = "no" ; then
1961     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1962         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1963     fi
1964 fi
1965
1966 if test "$mingw32" = "yes" ; then
1967   if test -z "$prefix" ; then
1968       prefix="c:/Program Files/Qemu"
1969   fi
1970   mansuffix=""
1971   datasuffix=""
1972   docsuffix=""
1973   binsuffix=""
1974 else
1975   if test -z "$prefix" ; then
1976       prefix="/usr/local"
1977   fi
1978   mansuffix="/share/man"
1979   datasuffix="/share/qemu"
1980   docsuffix="/share/doc/qemu"
1981   binsuffix="/bin"
1982 fi
1983
1984 if test -f kvm/kernel/configure; then
1985     kvm_kmod="yes"
1986     kmod_args=""
1987     if test -n "$kerneldir"; then
1988         kmod_args="--kerneldir=$kerneldir"
1989     fi
1990     if test "$kvm_trace" = "yes"; then
1991         kmod_args="$kmod_args --with-kvm-trace"
1992     fi
1993     # hope there are no spaces in kmod_args; can't use arrays because of
1994     # dash.
1995     (cd kvm/kernel; ./configure $kmod_args)
1996 fi
1997
1998 echo "Install prefix    $prefix"
1999 echo "BIOS directory    $prefix$datasuffix"
2000 echo "binary directory  $prefix$binsuffix"
2001 if test "$mingw32" = "no" ; then
2002 echo "Manual directory  $prefix$mansuffix"
2003 echo "ELF interp prefix $interp_prefix"
2004 fi
2005 echo "Source path       $source_path"
2006 echo "C compiler        $cc"
2007 echo "Host C compiler   $host_cc"
2008 echo "CFLAGS            $CFLAGS"
2009 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2010 echo "LDFLAGS           $LDFLAGS"
2011 echo "make              $make"
2012 echo "install           $install"
2013 echo "host CPU          $cpu"
2014 echo "host big endian   $bigendian"
2015 echo "target list       $target_list"
2016 echo "tcg debug enabled $debug_tcg"
2017 echo "gprof enabled     $gprof"
2018 echo "sparse enabled    $sparse"
2019 echo "strip binaries    $strip_opt"
2020 echo "profiler          $profiler"
2021 echo "static build      $static"
2022 echo "-Werror enabled   $werror"
2023 if test "$darwin" = "yes" ; then
2024     echo "Cocoa support     $cocoa"
2025 fi
2026 echo "SDL support       $sdl"
2027 echo "curses support    $curses"
2028 echo "curl support      $curl"
2029 echo "check support     $check_utests"
2030 echo "mingw32 support   $mingw32"
2031 echo "Audio drivers     $audio_drv_list"
2032 echo "Extra audio cards $audio_card_list"
2033 echo "Block whitelist   $block_drv_whitelist"
2034 echo "Mixer emulation   $mixemu"
2035 echo "VNC TLS support   $vnc_tls"
2036 echo "VNC SASL support  $vnc_sasl"
2037 if test -n "$sparc_cpu"; then
2038     echo "Target Sparc Arch $sparc_cpu"
2039 fi
2040 echo "xen support       $xen"
2041 echo "CPU emulation     $cpu_emulation"
2042 echo "brlapi support    $brlapi"
2043 echo "bluez  support    $bluez"
2044 echo "Documentation     $docs"
2045 [ ! -z "$uname_release" ] && \
2046 echo "uname -r          $uname_release"
2047 echo "NPTL support      $nptl"
2048 echo "GUEST_BASE        $guest_base"
2049 echo "PIE user targets  $user_pie"
2050 echo "vde support       $vde"
2051 echo "IO thread         $io_thread"
2052 echo "Linux AIO support $linux_aio"
2053 echo "Install blobs     $blobs"
2054 echo "KVM support       $kvm"
2055 echo "KVM PIT support   $kvm_cap_pit"
2056 echo "KVM device assig. $kvm_cap_device_assignment"
2057 echo "KVM trace support $kvm_trace"
2058 echo "fdt support       $fdt"
2059 echo "preadv support    $preadv"
2060 echo "fdatasync         $fdatasync"
2061 echo "uuid support      $uuid"
2062
2063 if test $sdl_too_old = "yes"; then
2064 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2065 fi
2066
2067 config_host_mak="config-host.mak"
2068 config_host_ld="config-host.ld"
2069
2070 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2071 printf "# Configured with:" >> $config_host_mak
2072 printf " '%s'" "$0" "$@" >> $config_host_mak
2073 echo >> $config_host_mak
2074
2075 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2076
2077 case "$cpu" in
2078   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2079     ARCH=$cpu
2080   ;;
2081   armv4b|armv4l)
2082     ARCH=arm
2083   ;;
2084   *)
2085     echo "Unsupported CPU = $cpu"
2086     exit 1
2087   ;;
2088 esac
2089 echo "ARCH=$ARCH" >> $config_host_mak
2090 if test "$debug_tcg" = "yes" ; then
2091   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2092 fi
2093 if test "$debug" = "yes" ; then
2094   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2095 fi
2096 if test "$strip_opt" = "yes" ; then
2097   echo "STRIP_OPT=-s" >> $config_host_mak
2098 fi
2099 if test "$bigendian" = "yes" ; then
2100   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2101 fi
2102 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2103 if test "$mingw32" = "yes" ; then
2104   echo "CONFIG_WIN32=y" >> $config_host_mak
2105 else
2106   echo "CONFIG_POSIX=y" >> $config_host_mak
2107 fi
2108
2109 if test "$linux" = "yes" ; then
2110   echo "CONFIG_LINUX=y" >> $config_host_mak
2111 fi
2112
2113 if test "$darwin" = "yes" ; then
2114   echo "CONFIG_DARWIN=y" >> $config_host_mak
2115 fi
2116
2117 if test "$aix" = "yes" ; then
2118   echo "CONFIG_AIX=y" >> $config_host_mak
2119 fi
2120
2121 if test "$solaris" = "yes" ; then
2122   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2123   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2124   if test "$needs_libsunmath" = "yes" ; then
2125     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2126   fi
2127 fi
2128 if test "$static" = "yes" ; then
2129   echo "CONFIG_STATIC=y" >> $config_host_mak
2130   LDFLAGS="-static $LDFLAGS"
2131 fi
2132 if test $profiler = "yes" ; then
2133   echo "CONFIG_PROFILER=y" >> $config_host_mak
2134 fi
2135 if test "$slirp" = "yes" ; then
2136   echo "CONFIG_SLIRP=y" >> $config_host_mak
2137   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2138 fi
2139 if test "$vde" = "yes" ; then
2140   echo "CONFIG_VDE=y" >> $config_host_mak
2141 fi
2142 for card in $audio_card_list; do
2143     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2144     echo "$def=y" >> $config_host_mak
2145 done
2146 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2147 for drv in $audio_drv_list; do
2148     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2149     echo "$def=y" >> $config_host_mak
2150     if test "$drv" = "fmod"; then
2151         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2152     fi
2153 done
2154 if test "$audio_pt_int" = "yes" ; then
2155   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2156 fi
2157 if test "$audio_win_int" = "yes" ; then
2158   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2159 fi
2160 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2161 if test "$mixemu" = "yes" ; then
2162   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2163 fi
2164 if test "$vnc_tls" = "yes" ; then
2165   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2166   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2167 fi
2168 if test "$vnc_sasl" = "yes" ; then
2169   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2170   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2171 fi
2172 if test "$fnmatch" = "yes" ; then
2173   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2174 fi
2175 if test "$uuid" = "yes" ; then
2176   echo "CONFIG_UUID=y" >> $config_host_mak
2177 fi
2178 qemu_version=`head $source_path/VERSION`
2179 echo "VERSION=$qemu_version" >>$config_host_mak
2180 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2181 echo "SRC_PATH=$source_path" >> $config_host_mak
2182 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2183 if [ "$docs" = "yes" ] ; then
2184   echo "BUILD_DOCS=yes" >> $config_host_mak
2185 fi
2186 if test "$sdl" = "yes" ; then
2187   echo "CONFIG_SDL=y" >> $config_host_mak
2188   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2189 fi
2190 if test "$cocoa" = "yes" ; then
2191   echo "CONFIG_COCOA=y" >> $config_host_mak
2192 fi
2193 if test "$curses" = "yes" ; then
2194   echo "CONFIG_CURSES=y" >> $config_host_mak
2195 fi
2196 if test "$atfile" = "yes" ; then
2197   echo "CONFIG_ATFILE=y" >> $config_host_mak
2198 fi
2199 if test "$utimens" = "yes" ; then
2200   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2201 fi
2202 if test "$pipe2" = "yes" ; then
2203   echo "CONFIG_PIPE2=y" >> $config_host_mak
2204 fi
2205 if test "$accept4" = "yes" ; then
2206   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2207 fi
2208 if test "$splice" = "yes" ; then
2209   echo "CONFIG_SPLICE=y" >> $config_host_mak
2210 fi
2211 if test "$eventfd" = "yes" ; then
2212   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2213 fi
2214 if test "$fallocate" = "yes" ; then
2215   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2216 fi
2217 if test "$dup3" = "yes" ; then
2218   echo "CONFIG_DUP3=y" >> $config_host_mak
2219 fi
2220 if test "$inotify" = "yes" ; then
2221   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2222 fi
2223 if test "$byteswap_h" = "yes" ; then
2224   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2225 fi
2226 if test "$bswap_h" = "yes" ; then
2227   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2228 fi
2229 if test "$curl" = "yes" ; then
2230   echo "CONFIG_CURL=y" >> $config_host_mak
2231   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2232 fi
2233 if test "$brlapi" = "yes" ; then
2234   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2235 fi
2236 if test "$bluez" = "yes" ; then
2237   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2238   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2239 fi
2240 if test "$xen" = "yes" ; then
2241   echo "CONFIG_XEN=y" >> $config_host_mak
2242 fi
2243 if test "$io_thread" = "yes" ; then
2244   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2245 fi
2246 if test "$linux_aio" = "yes" ; then
2247   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2248 fi
2249 if test "$blobs" = "yes" ; then
2250   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2251 fi
2252 if test "$iovec" = "yes" ; then
2253   echo "CONFIG_IOVEC=y" >> $config_host_mak
2254 fi
2255 if test "$preadv" = "yes" ; then
2256   echo "CONFIG_PREADV=y" >> $config_host_mak
2257 fi
2258 if test "$fdt" = "yes" ; then
2259   echo "CONFIG_FDT=y" >> $config_host_mak
2260 fi
2261 if test "$signalfd" = "yes" ; then
2262   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2263 fi
2264 if test "$need_offsetof" = "yes" ; then
2265   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2266 fi
2267 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2268   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2269 fi
2270 if test "$fdatasync" = "yes" ; then
2271   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2272 fi
2273 if test $cpu_emulation = "yes"; then
2274   echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
2275 else
2276   echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
2277 fi
2278
2279 # XXX: suppress that
2280 if [ "$bsd" = "yes" ] ; then
2281   echo "CONFIG_BSD=y" >> $config_host_mak
2282 fi
2283
2284 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2285
2286 if test "$zero_malloc" = "yes" ; then
2287   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2288 fi
2289
2290 # USB host support
2291 case "$usb" in
2292 linux)
2293   echo "HOST_USB=linux" >> $config_host_mak
2294 ;;
2295 bsd)
2296   echo "HOST_USB=bsd" >> $config_host_mak
2297 ;;
2298 *)
2299   echo "HOST_USB=stub" >> $config_host_mak
2300 ;;
2301 esac
2302
2303 echo "KVM_KMOD=$kvm_kmod" >> $config_host_mak
2304
2305 tools=
2306 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2307   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2308   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2309       tools="qemu-nbd\$(EXESUF) $tools"
2310     if [ "$check_utests" = "yes" ]; then
2311       tools="check-qint check-qstring check-qdict check-qlist $tools"
2312       tools="check-qfloat check-qjson $tools"
2313     fi
2314   fi
2315 fi
2316 echo "TOOLS=$tools" >> $config_host_mak
2317
2318 # Mac OS X ships with a broken assembler
2319 roms=
2320 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2321         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2322         `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2323   roms="optionrom"
2324 fi
2325 echo "ROMS=$roms" >> $config_host_mak
2326
2327 echo "prefix=$prefix" >> $config_host_mak
2328 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2329 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2330 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2331 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2332 echo "MAKE=$make" >> $config_host_mak
2333 echo "INSTALL=$install" >> $config_host_mak
2334 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2335 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2336 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2337 echo "CC=$cc" >> $config_host_mak
2338 echo "HOST_CC=$host_cc" >> $config_host_mak
2339 if test "$sparse" = "yes" ; then
2340   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2341   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2342   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2343 fi
2344 echo "AR=$ar" >> $config_host_mak
2345 echo "OBJCOPY=$objcopy" >> $config_host_mak
2346 echo "LD=$ld" >> $config_host_mak
2347 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2348 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2349 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2350 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2351 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2352 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2353 echo "LIBS+=$LIBS" >> $config_host_mak
2354 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2355 echo "EXESUF=$EXESUF" >> $config_host_mak
2356
2357 # generate list of library paths for linker script
2358
2359 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2360
2361 if test -f ${config_host_ld}~ ; then
2362   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2363     mv ${config_host_ld}~ $config_host_ld
2364   else
2365     rm ${config_host_ld}~
2366   fi
2367 fi
2368
2369 for target in $target_list; do
2370 target_dir="$target"
2371 config_target_mak=$target_dir/config-target.mak
2372 target_arch2=`echo $target | cut -d '-' -f 1`
2373 target_bigendian="no"
2374
2375 case "$target_arch2" in
2376   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2377   target_bigendian=yes
2378   ;;
2379 esac
2380 target_softmmu="no"
2381 target_user_only="no"
2382 target_linux_user="no"
2383 target_darwin_user="no"
2384 target_bsd_user="no"
2385 case "$target" in
2386   ${target_arch2}-softmmu)
2387     target_softmmu="yes"
2388     ;;
2389   ${target_arch2}-linux-user)
2390     if test "$linux" != "yes" ; then
2391       echo "ERROR: Target '$target' is only available on a Linux host"
2392       exit 1
2393     fi
2394     target_user_only="yes"
2395     target_linux_user="yes"
2396     ;;
2397   ${target_arch2}-darwin-user)
2398     if test "$darwin" != "yes" ; then
2399       echo "ERROR: Target '$target' is only available on a Darwin host"
2400       exit 1
2401     fi
2402     target_user_only="yes"
2403     target_darwin_user="yes"
2404     ;;
2405   ${target_arch2}-bsd-user)
2406     if test "$bsd" != "yes" ; then
2407       echo "ERROR: Target '$target' is only available on a BSD host"
2408       exit 1
2409     fi
2410     target_user_only="yes"
2411     target_bsd_user="yes"
2412     ;;
2413   *)
2414     echo "ERROR: Target '$target' not recognised"
2415     exit 1
2416     ;;
2417 esac
2418
2419 mkdir -p $target_dir
2420 mkdir -p $target_dir/fpu
2421 mkdir -p $target_dir/tcg
2422 mkdir -p $target_dir/ide
2423 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2424   mkdir -p $target_dir/nwfpe
2425 fi
2426
2427 #
2428 # don't use ln -sf as not all "ln -sf" over write the file/link
2429 #
2430 rm -f $target_dir/Makefile
2431 ln -s $source_path/Makefile.target $target_dir/Makefile
2432
2433
2434 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2435
2436 bflt="no"
2437 elfload32="no"
2438 target_nptl="no"
2439 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2440 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2441 gdb_xml_files=""
2442
2443 TARGET_ARCH="$target_arch2"
2444 TARGET_BASE_ARCH=""
2445 TARGET_ABI_DIR=""
2446
2447 case "$target_arch2" in
2448   i386)
2449     target_phys_bits=32
2450   ;;
2451   x86_64)
2452     TARGET_BASE_ARCH=i386
2453     target_phys_bits=64
2454   ;;
2455   ia64)
2456     target_phys_bits=64
2457   ;;
2458   alpha)
2459     target_phys_bits=64
2460   ;;
2461   arm|armeb)
2462     TARGET_ARCH=arm
2463     bflt="yes"
2464     target_nptl="yes"
2465     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2466     target_phys_bits=32
2467   ;;
2468   cris)
2469     target_nptl="yes"
2470     target_phys_bits=32
2471   ;;
2472   m68k)
2473     bflt="yes"
2474     gdb_xml_files="cf-core.xml cf-fp.xml"
2475     target_phys_bits=32
2476   ;;
2477   microblaze)
2478     bflt="yes"
2479     target_nptl="yes"
2480     target_phys_bits=32
2481   ;;
2482   mips|mipsel)
2483     TARGET_ARCH=mips
2484     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2485     target_nptl="yes"
2486     target_phys_bits=64
2487   ;;
2488   mipsn32|mipsn32el)
2489     TARGET_ARCH=mipsn32
2490     TARGET_BASE_ARCH=mips
2491     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2492     target_phys_bits=64
2493   ;;
2494   mips64|mips64el)
2495     TARGET_ARCH=mips64
2496     TARGET_BASE_ARCH=mips
2497     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2498     target_phys_bits=64
2499   ;;
2500   ppc)
2501     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2502     target_phys_bits=32
2503     target_nptl="yes"
2504   ;;
2505   ppcemb)
2506     TARGET_BASE_ARCH=ppc
2507     TARGET_ABI_DIR=ppc
2508     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2509     target_phys_bits=64
2510     target_nptl="yes"
2511   ;;
2512   ppc64)
2513     TARGET_BASE_ARCH=ppc
2514     TARGET_ABI_DIR=ppc
2515     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2516     target_phys_bits=64
2517   ;;
2518   ppc64abi32)
2519     TARGET_ARCH=ppc64
2520     TARGET_BASE_ARCH=ppc
2521     TARGET_ABI_DIR=ppc
2522     echo "TARGET_ABI32=y" >> $config_target_mak
2523     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2524     target_phys_bits=64
2525   ;;
2526   sh4|sh4eb)
2527     TARGET_ARCH=sh4
2528     bflt="yes"
2529     target_nptl="yes"
2530     target_phys_bits=32
2531   ;;
2532   sparc)
2533     target_phys_bits=64
2534   ;;
2535   sparc64)
2536     TARGET_BASE_ARCH=sparc
2537     elfload32="yes"
2538     target_phys_bits=64
2539   ;;
2540   sparc32plus)
2541     TARGET_ARCH=sparc64
2542     TARGET_BASE_ARCH=sparc
2543     TARGET_ABI_DIR=sparc
2544     echo "TARGET_ABI32=y" >> $config_target_mak
2545     target_phys_bits=64
2546   ;;
2547   s390x)
2548     target_phys_bits=64
2549   ;;
2550   *)
2551     echo "Unsupported target CPU"
2552     exit 1
2553   ;;
2554 esac
2555 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2556 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2557 echo "TARGET_$target_arch_name=y" >> $config_target_mak
2558 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
2559 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2560 if [ "$TARGET_BASE_ARCH" = "" ]; then
2561   TARGET_BASE_ARCH=$TARGET_ARCH
2562 fi
2563 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
2564 if [ "$TARGET_ABI_DIR" = "" ]; then
2565   TARGET_ABI_DIR=$TARGET_ARCH
2566 fi
2567 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
2568 if [ $target_phys_bits -lt $hostlongbits ] ; then
2569   target_phys_bits=$hostlongbits
2570 fi
2571 case "$target_arch2" in
2572   i386|x86_64)
2573     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2574       echo "CONFIG_XEN=y" >> $config_target_mak
2575     fi
2576 esac
2577 case "$target_arch2" in
2578   i386|x86_64|ppcemb|ppc|ppc64|s390x)
2579     # Make sure the target and host cpus are compatible
2580     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2581       \( "$target_arch2" = "$cpu" -o \
2582       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2583       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2584       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2585       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2586       echo "CONFIG_KVM=y" >> $config_target_mak
2587       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
2588       if test "$kvm_para" = "yes"; then
2589         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
2590       fi
2591       if test $kvm_cap_pit = "yes" ; then
2592         echo "CONFIG_KVM_PIT=y" >> $config_target_mak
2593       fi
2594       if test $kvm_cap_device_assignment = "yes" ; then
2595         echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
2596       fi
2597     fi
2598 esac
2599 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
2600 if test "$target_bigendian" = "yes" ; then
2601   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
2602 fi
2603 if test "$target_softmmu" = "yes" ; then
2604   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
2605   echo "LIBS+=$libs_softmmu" >> $config_target_mak
2606   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
2607   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2608 fi
2609 if test "$target_user_only" = "yes" ; then
2610   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
2611 fi
2612 if test "$target_linux_user" = "yes" ; then
2613   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
2614 fi
2615 if test "$target_darwin_user" = "yes" ; then
2616   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
2617 fi
2618 list=""
2619 if test ! -z "$gdb_xml_files" ; then
2620   for x in $gdb_xml_files; do
2621     list="$list $source_path/gdb-xml/$x"
2622   done
2623   echo "TARGET_XML_FILES=$list" >> $config_target_mak
2624 fi
2625
2626 case "$target_arch2" in
2627   alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
2628     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
2629     ;;
2630   *)
2631     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
2632     ;;
2633 esac
2634
2635 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2636   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
2637 fi
2638 if test "$target_user_only" = "yes" \
2639         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2640   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
2641 fi
2642 # 32 bit ELF loader in addition to native 64 bit loader?
2643 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2644   echo "TARGET_HAS_ELFLOAD32=y" >> $config_target_mak
2645 fi
2646 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2647   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
2648 fi
2649 if test "$target_bsd_user" = "yes" ; then
2650   echo "CONFIG_BSD_USER=y" >> $config_target_mak
2651 fi
2652
2653 # generate QEMU_CFLAGS/LDFLAGS for targets
2654
2655 cflags=""
2656 ldflags=""
2657
2658 if test "$ARCH" = "sparc64" ; then
2659   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2660 elif test "$ARCH" = "s390x" ; then
2661   cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
2662 else
2663   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2664 fi
2665 cflags="-I\$(SRC_PATH)/tcg $cflags"
2666 cflags="-I\$(SRC_PATH)/fpu $cflags"
2667
2668 for i in $ARCH $TARGET_BASE_ARCH ; do
2669   case "$i" in
2670   alpha)
2671     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
2672   ;;
2673   arm)
2674     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
2675   ;;
2676   cris)
2677     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
2678   ;;
2679   hppa)
2680     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
2681   ;;
2682   i386|x86_64)
2683     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
2684   ;;
2685   m68k)
2686     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
2687   ;;
2688   microblaze)
2689     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
2690   ;;
2691   mips*)
2692     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
2693   ;;
2694   ppc*)
2695     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
2696   ;;
2697   s390*)
2698     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
2699   ;;
2700   sh4)
2701     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
2702   ;;
2703   sparc*)
2704     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
2705   ;;
2706   esac
2707 done
2708
2709 case "$ARCH" in
2710 alpha)
2711   # Ensure there's only a single GP
2712   cflags="-msmall-data $cflags"
2713 ;;
2714 ia64)
2715   cflags="-mno-sdata $cflags"
2716 ;;
2717 esac
2718
2719 if test "$target_softmmu" = "yes" ; then
2720   case "$TARGET_BASE_ARCH" in
2721   arm)
2722     cflags="-DHAS_AUDIO $cflags"
2723   ;;
2724   i386|mips|ppc)
2725     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2726   ;;
2727   esac
2728 fi
2729
2730 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2731         "$user_pie" = "yes" ; then
2732   cflags="-fpie $cflags"
2733   ldflags="-pie $ldflags"
2734 fi
2735
2736 if test "$target_softmmu" = "yes" -a \( \
2737         "$TARGET_ARCH" = "microblaze" -o \
2738         "$TARGET_ARCH" = "cris" \) ; then
2739   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
2740 fi
2741
2742 if test "$gprof" = "yes" ; then
2743   echo "TARGET_GPROF=yes" >> $config_target_mak
2744   if test "$target_linux_user" = "yes" ; then
2745     cflags="-p $cflags"
2746     ldflags="-p $ldflags"
2747   fi
2748   if test "$target_softmmu" = "yes" ; then
2749     ldflags="-p $ldflags"
2750     echo "GPROF_CFLAGS=-p" >> $config_target_mak
2751   fi
2752 fi
2753
2754 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2755 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2756   case "$ARCH" in
2757   sparc)
2758     # -static is used to avoid g1/g3 usage by the dynamic linker
2759     ldflags="$linker_script -static $ldflags"
2760     ;;
2761   ia64)
2762     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2763     ;;
2764   i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2765     ldflags="$linker_script $ldflags"
2766     ;;
2767   esac
2768 fi
2769 if test "$target_softmmu" = "yes" ; then
2770   case "$ARCH" in
2771   ia64)
2772     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2773     ;;
2774   esac
2775 fi
2776
2777 echo "LDFLAGS+=$ldflags" >> $config_target_mak
2778 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
2779
2780 done # for target in $targets
2781
2782 # build tree in object directory if source path is different from current one
2783 if test "$source_path_used" = "yes" ; then
2784     DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
2785     DIRS="$DIRS roms/seabios roms/vgabios"
2786     FILES="Makefile tests/Makefile"
2787     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2788     FILES="$FILES tests/test-mmap.c"
2789     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2790     FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
2791     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2792         FILES="$FILES pc-bios/`basename $bios_file`"
2793     done
2794     for dir in $DIRS ; do
2795             mkdir -p $dir
2796     done
2797     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2798     for f in $FILES ; do
2799         rm -f $f
2800         ln -s $source_path/$f $f
2801     done
2802 fi
2803
2804 # temporary config to build submodules
2805 for rom in seabios vgabios; do
2806     config_mak=roms/$rom/config.mak
2807     echo "# Automatically generated by configure - do not modify" >> $config_mak
2808     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2809     echo "CC=$cc" >> $config_mak
2810     echo "BCC=bcc" >> $config_mak
2811     echo "CPP=${cross_prefix}cpp" >> $config_mak
2812     echo "OBJCOPY=objcopy" >> $config_mak
2813     echo "IASL=iasl" >> $config_mak
2814     echo "HOST_CC=$host_cc" >> $config_mak
2815     echo "LD=$ld" >> $config_mak
2816 done
2817
2818 for hwlib in 32 64; do
2819   d=libhw$hwlib
2820   mkdir -p $d
2821   rm -f $d/Makefile
2822   ln -s $source_path/Makefile.hw $d/Makefile
2823   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2824 done
2825
2826 d=libuser
2827 mkdir -p $d
2828 rm -f $d/Makefile
2829 ln -s $source_path/Makefile.user $d/Makefile
2830 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2831   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
2832 fi