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}"
  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 $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # default parameters
  31 cpu=""
  32 prefix=""
  33 interp_prefix="/usr/gnemul/qemu-%M"
  34 static="no"
  35 sparc_cpu=""
  36 cross_prefix=""
  37 cc="gcc"
  38 audio_drv_list=""
  39 audio_card_list="ac97 es1370 sb16"
  40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  41 host_cc="gcc"
  42 ar="ar"
  43 make="make"
  44 install="install"
  45 objcopy="objcopy"
  46 ld="ld"
  47 helper_cflags=""
  48 libs_softmmu=""
  49 libs_tools=""
  50 audio_pt_int=""
  51
  52 # parse CC options first
  53 for opt do
  54   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  55   case "$opt" in
  56   --cross-prefix=*) cross_prefix="$optarg"
  57   ;;
  58   --cc=*) cc="$optarg"
  59   ;;
  60   --cpu=*) cpu="$optarg"
  61   ;;
  62   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
  63   ;;
  64   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
  65   ;;
  66   --sparc_cpu=*)
  67     sparc_cpu="$optarg"
  68     case $sparc_cpu in
  69     v7|v8|v8plus|v8plusa)
  70       cpu="sparc"
  71     ;;
  72     v9)
  73       cpu="sparc64"
  74     ;;
  75     *)
  76       echo "undefined SPARC architecture. Exiting";
  77       exit 1
  78     ;;
  79     esac
  80   ;;
  81   esac
  82 done
  83 # OS specific
  84 # Using uname is really, really broken.  Once we have the right set of checks
  85 # we can eliminate it's usage altogether
  86
  87 cc="${cross_prefix}${cc}"
  88 ar="${cross_prefix}${ar}"
  89 objcopy="${cross_prefix}${objcopy}"
  90 ld="${cross_prefix}${ld}"
  91
  92 # check that the C compiler works.
  93 cat > $TMPC <<EOF
  94 int main(void) {}
  95 EOF
  96
  97 if compile_object ; then
  98   : C compiler works ok
  99 else
 100     echo "ERROR: \"$cc\" either does not exist or does not work"
 101     exit 1
 102 fi
 103
 104 check_define() {
 105 cat > $TMPC <<EOF
 106 #if !defined($1)
 107 #error Not defined
 108 #endif
 109 int main(void) { return 0; }
 110 EOF
 111   compile_object
 112 }
 113
 114 if test ! -z "$cpu" ; then
 115   # command line argument
 116   :
 117 elif check_define __i386__ ; then
 118   cpu="i386"
 119 elif check_define __x86_64__ ; then
 120   cpu="x86_64"
 121 elif check_define __sparc__ ; then
 122   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 123   # They must be specified using --sparc_cpu
 124   if check_define __arch64__ ; then
 125     cpu="sparc64"
 126   else
 127     cpu="sparc"
 128   fi
 129 elif check_define _ARCH_PPC ; then
 130   if check_define _ARCH_PPC64 ; then
 131     cpu="ppc64"
 132   else
 133     cpu="ppc"
 134   fi
 135 else
 136   cpu=`uname -m`
 137 fi
 138
 139 target_list="x86_64-softmmu"
 140 case "$cpu" in
 141   alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
 142     cpu="$cpu"
 143   ;;
 144   i386|i486|i586|i686|i86pc|BePC)
 145     cpu="i386"
 146   ;;
 147   x86_64|amd64)
 148     cpu="x86_64"
 149   ;;
 150   armv*b)
 151     cpu="armv4b"
 152   ;;
 153   armv*l)
 154     cpu="armv4l"
 155   ;;
 156   parisc|parisc64)
 157     cpu="hppa"
 158   ;;
 159   s390*)
 160     cpu="s390"
 161   ;;
 162   sparc|sun4[cdmuv])
 163     cpu="sparc"
 164   ;;
 165   *)
 166     cpu="unknown"
 167   ;;
 168 esac
 169
 170 kvm_version() {
 171     local fname="$(dirname "$0")/KVM_VERSION"
 172
 173     if test -f "$fname"; then
 174         cat "$fname"
 175     else
 176         echo "qemu-kvm-devel"
 177     fi
 178 }
 179
 180 # Default value for a variable defining feature "foo"
 181 #  * foo="no", feature will only be used if --enable-foo arg is given
 182 #  * foo="", feature will be searched for, and if found, will be used
 183 #  * foo="yes", this value vill only be set by --enable-foo flag.
 184 #                   feature will searched for, if not found, configure exits with error
 185 #
 186 # Always add --enable-foo and --disable-foo command line args.  Distributions want
 187 # to ensure that several features are compiled in, and it is impossible without a
 188 # --enable-foo that exits if feature is not found
 189
 190 bluez=""
 191 brlapi=""
 192 curl=""
 193 curses=""
 194 docs=""
 195 fdt=""
 196 kvm=""
 197 nptl=""
 198 sdl=""
 199 sparse="no"
 200 vde=""
 201 vnc_tls=""
 202 vnc_sasl=""
 203 xen=""
 204 linux_aio=""
 205
 206 gprof="no"
 207 debug_tcg="no"
 208 debug="no"
 209 strip_opt="yes"
 210 bigendian="no"
 211 mingw32="no"
 212 EXESUF=""
 213 slirp="yes"
 214 fmod_lib=""
 215 fmod_inc=""
 216 oss_lib=""
 217 bsd="no"
 218 linux="no"
 219 solaris="no"
 220 profiler="no"
 221 cocoa="no"
 222 softmmu="yes"
 223 linux_user="no"
 224 darwin_user="no"
 225 bsd_user="no"
 226 guest_base=""
 227 uname_release=""
 228 io_thread="no"
 229 mixemu="no"
 230 kvm_trace="no"
 231 kvm_cap_pit="no"
 232 kvm_cap_device_assignment="no"
 233 kerneldir=""
 234 aix="no"
 235 blobs="yes"
 236 pkgversion=" ($(kvm_version))"
 237 signalfd="no"
 238 eventfd="no"
 239 cpu_emulation="yes"
 240 kvm_kmod="no"
 241 pkgversion=""
 242
 243 # OS specific
 244 if check_define __linux__ ; then
 245   targetos="Linux"
 246 elif check_define _WIN32 ; then
 247   targetos='MINGW32'
 248 elif check_define __OpenBSD__ ; then
 249   targetos='OpenBSD'
 250 elif check_define __sun__ ; then
 251   targetos='SunOS'
 252 else
 253   targetos=`uname -s`
 254 fi
 255
 256 case $targetos in
 257 CYGWIN*)
 258   mingw32="yes"
 259   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 260   audio_possible_drivers="sdl"
 261 ;;
 262 MINGW32*)
 263   mingw32="yes"
 264   audio_possible_drivers="dsound sdl fmod"
 265 ;;
 266 GNU/kFreeBSD)
 267   audio_drv_list="oss"
 268   audio_possible_drivers="oss sdl esd pa"
 269 ;;
 270 FreeBSD)
 271   bsd="yes"
 272   audio_drv_list="oss"
 273   audio_possible_drivers="oss sdl esd pa"
 274 ;;
 275 DragonFly)
 276   bsd="yes"
 277   audio_drv_list="oss"
 278   audio_possible_drivers="oss sdl esd pa"
 279 ;;
 280 NetBSD)
 281   bsd="yes"
 282   audio_drv_list="oss"
 283   audio_possible_drivers="oss sdl esd"
 284   oss_lib="-lossaudio"
 285 ;;
 286 OpenBSD)
 287   bsd="yes"
 288   audio_drv_list="oss"
 289   audio_possible_drivers="oss sdl esd"
 290   oss_lib="-lossaudio"
 291 ;;
 292 Darwin)
 293   bsd="yes"
 294   darwin="yes"
 295   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 296   # run 64-bit userspace code
 297   if [ "$cpu" = "i386" ] ; then
 298     is_x86_64=`sysctl -n hw.optional.x86_64`
 299     [ "$is_x86_64" = "1" ] && cpu=x86_64
 300   fi
 301   if [ "$cpu" = "x86_64" ] ; then
 302     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 303     LDFLAGS="-arch x86_64 $LDFLAGS"
 304   else
 305     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 306   fi
 307   darwin_user="yes"
 308   cocoa="yes"
 309   audio_drv_list="coreaudio"
 310   audio_possible_drivers="coreaudio sdl fmod"
 311   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 312   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 313 ;;
 314 SunOS)
 315   solaris="yes"
 316   make="gmake"
 317   install="ginstall"
 318   needs_libsunmath="no"
 319   solarisrev=`uname -r | cut -f2 -d.`
 320   # have to select again, because `uname -m` returns i86pc
 321   # even on an x86_64 box.
 322   solariscpu=`isainfo -k`
 323   if test "${solariscpu}" = "amd64" ; then
 324     cpu="x86_64"
 325   fi
 326   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 327     if test "$solarisrev" -le 9 ; then
 328       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 329         needs_libsunmath="yes"
 330         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 331         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 332         LIBS="-lsunmath $LIBS"
 333       else
 334         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 335         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 336         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 337         echo "Studio 11 can be downloaded from www.sun.com."
 338         exit 1
 339       fi
 340     fi
 341   fi
 342   if test -f /usr/include/sys/soundcard.h ; then
 343     audio_drv_list="oss"
 344   fi
 345   audio_possible_drivers="oss sdl"
 346   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 347   LIBS="-lsocket -lnsl -lresolv $LIBS"
 348 ;;
 349 AIX)
 350   aix="yes"
 351   make="gmake"
 352 ;;
 353 *)
 354   audio_drv_list="oss"
 355   audio_possible_drivers="oss alsa sdl esd pa"
 356   linux="yes"
 357   linux_user="yes"
 358   usb="linux"
 359   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 360     audio_possible_drivers="$audio_possible_drivers fmod"
 361     kvm="yes"
 362     kqemu="no"
 363   fi
 364   if [ "$cpu" = "ia64" ] ; then
 365      kvm="yes"
 366      xen="no"
 367      target_list="ia64-softmmu"
 368      cpu_emulation="no"
 369      gdbstub="no"
 370      slirp="no"
 371   fi
 372   if [ "$cpu" = "powerpc" ]; then
 373       kvm="yes"
 374   fi
 375 ;;
 376 esac
 377
 378 if [ "$bsd" = "yes" ] ; then
 379   if [ "$darwin" != "yes" ] ; then
 380     make="gmake"
 381     usb="bsd"
 382   fi
 383   bsd_user="yes"
 384 fi
 385
 386 if test "$mingw32" = "yes" ; then
 387   EXESUF=".exe"
 388   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 389   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 390 fi
 391
 392 # find source path
 393 source_path=`dirname "$0"`
 394 source_path_used="no"
 395 workdir=`pwd`
 396 if [ -z "$source_path" ]; then
 397     source_path=$workdir
 398 else
 399     source_path=`cd "$source_path"; pwd`
 400 fi
 401 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 402
 403 werror=""
 404
 405 for opt do
 406   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 407   case "$opt" in
 408   --help|-h) show_help=yes
 409   ;;
 410   --prefix=*) prefix="$optarg"
 411   ;;
 412   --interp-prefix=*) interp_prefix="$optarg"
 413   ;;
 414   --source-path=*) source_path="$optarg"
 415   source_path_used="yes"
 416   ;;
 417   --cross-prefix=*)
 418   ;;
 419   --cc=*)
 420   ;;
 421   --host-cc=*) host_cc="$optarg"
 422   ;;
 423   --make=*) make="$optarg"
 424   ;;
 425   --install=*) install="$optarg"
 426   ;;
 427   --extra-cflags=*)
 428   ;;
 429   --extra-ldflags=*)
 430   ;;
 431   --cpu=*)
 432   ;;
 433   --target-list=*) target_list="$optarg"
 434   ;;
 435   --enable-gprof) gprof="yes"
 436   ;;
 437   --static) static="yes"
 438   ;;
 439   --disable-sdl) sdl="no"
 440   ;;
 441   --enable-sdl) sdl="yes"
 442   ;;
 443   --fmod-lib=*) fmod_lib="$optarg"
 444   ;;
 445   --fmod-inc=*) fmod_inc="$optarg"
 446   ;;
 447   --oss-lib=*) oss_lib="$optarg"
 448   ;;
 449   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 450   ;;
 451   --audio-drv-list=*) audio_drv_list="$optarg"
 452   ;;
 453   --enable-debug-tcg) debug_tcg="yes"
 454   ;;
 455   --disable-debug-tcg) debug_tcg="no"
 456   ;;
 457   --enable-debug)
 458       # Enable debugging options that aren't excessively noisy
 459       debug_tcg="yes"
 460       debug="yes"
 461       strip_opt="no"
 462   ;;
 463   --enable-sparse) sparse="yes"
 464   ;;
 465   --disable-sparse) sparse="no"
 466   ;;
 467   --disable-strip) strip_opt="no"
 468   ;;
 469   --disable-vnc-tls) vnc_tls="no"
 470   ;;
 471   --enable-vnc-tls) vnc_tls="yes"
 472   ;;
 473   --disable-vnc-sasl) vnc_sasl="no"
 474   ;;
 475   --enable-vnc-sasl) vnc_sasl="yes"
 476   ;;
 477   --disable-slirp) slirp="no"
 478   ;;
 479   --disable-vde) vde="no"
 480   ;;
 481   --enable-vde) vde="yes"
 482   ;;
 483   --disable-xen) xen="no"
 484   ;;
 485   --enable-xen) xen="yes"
 486   ;;
 487   --disable-brlapi) brlapi="no"
 488   ;;
 489   --enable-brlapi) brlapi="yes"
 490   ;;
 491   --disable-bluez) bluez="no"
 492   ;;
 493   --enable-bluez) bluez="yes"
 494   ;;
 495   --disable-kvm) kvm="no"
 496   ;;
 497   --enable-kvm) kvm="yes"
 498   ;;
 499   --enable-profiler) profiler="yes"
 500   ;;
 501   --enable-cocoa)
 502       cocoa="yes" ;
 503       sdl="no" ;
 504       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 505   ;;
 506   --disable-system) softmmu="no"
 507   ;;
 508   --enable-system) softmmu="yes"
 509   ;;
 510   --disable-user)
 511       linux_user="no" ;
 512       bsd_user="no" ;
 513       darwin_user="no"
 514   ;;
 515   --enable-user) ;;
 516   --disable-linux-user) linux_user="no"
 517   ;;
 518   --enable-linux-user) linux_user="yes"
 519   ;;
 520   --disable-darwin-user) darwin_user="no"
 521   ;;
 522   --enable-darwin-user) darwin_user="yes"
 523   ;;
 524   --disable-bsd-user) bsd_user="no"
 525   ;;
 526   --enable-bsd-user) bsd_user="yes"
 527   ;;
 528   --enable-guest-base) guest_base="yes"
 529   ;;
 530   --disable-guest-base) guest_base="no"
 531   ;;
 532   --enable-uname-release=*) uname_release="$optarg"
 533   ;;
 534   --sparc_cpu=*)
 535   ;;
 536   --enable-werror) werror="yes"
 537   ;;
 538   --disable-werror) werror="no"
 539   ;;
 540   --disable-curses) curses="no"
 541   ;;
 542   --enable-curses) curses="yes"
 543   ;;
 544   --disable-curl) curl="no"
 545   ;;
 546   --enable-curl) curl="yes"
 547   ;;
 548   --disable-fdt) fdt="no"
 549   ;;
 550   --enable-fdt) fdt="yes"
 551   ;;
 552   --disable-nptl) nptl="no"
 553   ;;
 554   --enable-nptl) nptl="yes"
 555   ;;
 556   --enable-mixemu) mixemu="yes"
 557   ;;
 558   --disable-linux-aio) linux_aio="no"
 559   ;;
 560   --enable-linux-aio) linux_aio="yes"
 561   ;;
 562   --enable-io-thread) io_thread="yes"
 563   ;;
 564   --disable-blobs) blobs="no"
 565   ;;
 566   --kerneldir=*) kerneldir="$optarg"
 567   ;;
 568   --with-kvm-trace) kvm_trace="yes"
 569   ;;
 570   --with-pkgversion=*) pkgversion=" ($optarg)"
 571   ;;
 572   --disable-docs) docs="no"
 573   ;;
 574   --enable-docs) docs="yes"
 575   ;;
 576   --disable-cpu-emulation) cpu_emulation="no"
 577   ;;
 578   *) echo "ERROR: unknown option $opt"; show_help="yes"
 579   ;;
 580   esac
 581 done
 582
 583 #
 584 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 585 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 586 #
 587 host_guest_base="no"
 588 case "$cpu" in
 589     sparc) case $sparc_cpu in
 590            v7|v8)
 591              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 592            ;;
 593            v8plus|v8plusa)
 594              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 595            ;;
 596            *) # sparc_cpu not defined in the command line
 597              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 598            esac
 599            LDFLAGS="-m32 $LDFLAGS"
 600            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 601            if test "$solaris" = "no" ; then
 602              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 603              helper_cflags="-ffixed-i0"
 604            fi
 605            ;;
 606     sparc64)
 607            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 608            LDFLAGS="-m64 $LDFLAGS"
 609            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 610            if test "$solaris" != "no" ; then
 611              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 612            fi
 613            ;;
 614     s390)
 615            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 616            ;;
 617     i386)
 618            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 619            LDFLAGS="-m32 $LDFLAGS"
 620            helper_cflags="-fomit-frame-pointer"
 621            host_guest_base="yes"
 622            ;;
 623     x86_64)
 624            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 625            LDFLAGS="-m64 $LDFLAGS"
 626            host_guest_base="yes"
 627            ;;
 628     arm*)
 629            host_guest_base="yes"
 630            ;;
 631     ppc*)
 632            host_guest_base="yes"
 633            ;;
 634 esac
 635
 636 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 637
 638 if test x"$show_help" = x"yes" ; then
 639 cat << EOF
 640
 641 Usage: configure [options]
 642 Options: [defaults in brackets after descriptions]
 643
 644 EOF
 645 echo "Standard options:"
 646 echo "  --help                   print this message"
 647 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 648 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 649 echo "                           use %M for cpu name [$interp_prefix]"
 650 echo "  --target-list=LIST       set target list [$target_list]"
 651 echo ""
 652 echo "Advanced options (experts only):"
 653 echo "  --source-path=PATH       path of source code [$source_path]"
 654 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 655 echo "  --cc=CC                  use C compiler CC [$cc]"
 656 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 657 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 658 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 659 echo "  --make=MAKE              use specified make [$make]"
 660 echo "  --install=INSTALL        use specified install [$install]"
 661 echo "  --static                 enable static build [$static]"
 662 echo "  --enable-debug-tcg       enable TCG debugging"
 663 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 664 echo "  --enable-debug           enable common debug build options"
 665 echo "  --enable-sparse          enable sparse checker"
 666 echo "  --disable-sparse         disable sparse checker (default)"
 667 echo "  --disable-strip          disable stripping binaries"
 668 echo "  --disable-werror         disable compilation abort on warning"
 669 echo "  --disable-sdl            disable SDL"
 670 echo "  --enable-sdl             enable SDL"
 671 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 672 echo "  --audio-drv-list=LIST    set audio drivers list:"
 673 echo "                           Available drivers: $audio_possible_drivers"
 674 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 675 echo "                           Available cards: $audio_possible_cards"
 676 echo "  --enable-mixemu          enable mixer emulation"
 677 echo "  --disable-xen            disable xen backend driver support"
 678 echo "  --enable-xen             enable xen backend driver support"
 679 echo "  --disable-brlapi         disable BrlAPI"
 680 echo "  --enable-brlapi          enable BrlAPI"
 681 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 682 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 683 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 684 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 685 echo "  --disable-curses         disable curses output"
 686 echo "  --enable-curses          enable curses output"
 687 echo "  --disable-curl           disable curl connectivity"
 688 echo "  --enable-curl            enable curl connectivity"
 689 echo "  --disable-fdt            disable fdt device tree"
 690 echo "  --enable-fdt             enable fdt device tree"
 691 echo "  --disable-bluez          disable bluez stack connectivity"
 692 echo "  --enable-bluez           enable bluez stack connectivity"
 693 echo "  --disable-kvm            disable KVM acceleration support"
 694 echo "  --enable-kvm             enable KVM acceleration support"
 695 echo "  --disable-nptl           disable usermode NPTL support"
 696 echo "  --enable-nptl            disable usermode NPTL support"
 697 echo "  --enable-system          enable all system emulation targets"
 698 echo "  --disable-system         disable all system emulation targets"
 699 echo "  --enable-user            enable supported user emulation targets"
 700 echo "  --disable-user           disable all user emulation targets"
 701 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 702 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 703 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 704 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 705 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 706 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 707 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 708 echo "                           emulation targets"
 709 echo "  --disable-guest-base     disable GUEST_BASE support"
 710 echo "  --fmod-lib               path to FMOD library"
 711 echo "  --fmod-inc               path to FMOD includes"
 712 echo "  --oss-lib                path to OSS library"
 713 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 714 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 715 echo "  --disable-vde            disable support for vde network"
 716 echo "  --enable-vde             enable support for vde network"
 717 echo "  --disable-linux-aio      disable Linux AIO support"
 718 echo "  --enable-linux-aio       enable Linux AIO support"
 719 echo "  --enable-io-thread       enable IO thread"
 720 echo "  --disable-blobs          disable installing provided firmware blobs"
 721 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 722 echo "  --with-kvm-trace         enable building the KVM module with the kvm trace option"
 723 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 724 echo ""
 725 echo "NOTE: The object files are built at the place where configure is launched"
 726 exit 1
 727 fi
 728
 729 #
 730 # Solaris specific configure tool chain decisions
 731 #
 732 if test "$solaris" = "yes" ; then
 733   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 734   if test -z "$solinst" ; then
 735     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 736     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 737     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 738     exit 1
 739   fi
 740   if test "$solinst" = "/usr/sbin/install" ; then
 741     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 742     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 743     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 744     exit 1
 745   fi
 746   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 747   if test -z "$sol_ar" ; then
 748     echo "Error: No path includes ar"
 749     if test -f /usr/ccs/bin/ar ; then
 750       echo "Add /usr/ccs/bin to your path and rerun configure"
 751     fi
 752     exit 1
 753   fi
 754 fi
 755
 756
 757 if test -z "$target_list" ; then
 758 # these targets are portable
 759     if [ "$softmmu" = "yes" ] ; then
 760         target_list="\
 761 i386-softmmu \
 762 x86_64-softmmu \
 763 arm-softmmu \
 764 cris-softmmu \
 765 m68k-softmmu \
 766 microblaze-softmmu \
 767 mips-softmmu \
 768 mipsel-softmmu \
 769 mips64-softmmu \
 770 mips64el-softmmu \
 771 ppc-softmmu \
 772 ppcemb-softmmu \
 773 ppc64-softmmu \
 774 sh4-softmmu \
 775 sh4eb-softmmu \
 776 sparc-softmmu \
 777 sparc64-softmmu \
 778 "
 779     fi
 780 # the following are Linux specific
 781     if [ "$linux_user" = "yes" ] ; then
 782         target_list="${target_list}\
 783 i386-linux-user \
 784 x86_64-linux-user \
 785 alpha-linux-user \
 786 arm-linux-user \
 787 armeb-linux-user \
 788 cris-linux-user \
 789 m68k-linux-user \
 790 microblaze-linux-user \
 791 mips-linux-user \
 792 mipsel-linux-user \
 793 ppc-linux-user \
 794 ppc64-linux-user \
 795 ppc64abi32-linux-user \
 796 sh4-linux-user \
 797 sh4eb-linux-user \
 798 sparc-linux-user \
 799 sparc64-linux-user \
 800 sparc32plus-linux-user \
 801 "
 802     fi
 803 # the following are Darwin specific
 804     if [ "$darwin_user" = "yes" ] ; then
 805         target_list="$target_list i386-darwin-user ppc-darwin-user "
 806     fi
 807 # the following are BSD specific
 808     if [ "$bsd_user" = "yes" ] ; then
 809         target_list="${target_list}\
 810 i386-bsd-user \
 811 x86_64-bsd-user \
 812 sparc-bsd-user \
 813 sparc64-bsd-user \
 814 "
 815     fi
 816 else
 817     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 818 fi
 819 if test -z "$target_list" ; then
 820     echo "No targets enabled"
 821     exit 1
 822 fi
 823
 824 feature_not_found() {
 825   feature=$1
 826
 827   echo "ERROR"
 828   echo "ERROR: User requested feature $feature"
 829   echo "ERROR: configure was not able to found it"
 830   echo "ERROR"
 831   exit 1;
 832 }
 833
 834 if test -z "$cross_prefix" ; then
 835
 836 # ---
 837 # big/little endian test
 838 cat > $TMPC << EOF
 839 #include <inttypes.h>
 840 int main(int argc, char ** argv){
 841         volatile uint32_t i=0x01234567;
 842         return (*((uint8_t*)(&i))) == 0x67;
 843 }
 844 EOF
 845
 846 if compile_prog "" "" ; then
 847 $TMPE && bigendian="yes"
 848 else
 849 echo big/little test failed
 850 fi
 851
 852 else
 853
 854 # if cross compiling, cannot launch a program, so make a static guess
 855 case "$cpu" in
 856   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 857     bigendian=yes
 858   ;;
 859 esac
 860
 861 fi
 862
 863 # host long bits test
 864 hostlongbits="32"
 865 case "$cpu" in
 866   x86_64|alpha|ia64|sparc64|ppc64)
 867     hostlongbits=64
 868   ;;
 869 esac
 870
 871
 872 ##########################################
 873 # NPTL probe
 874
 875 if test "$nptl" != "no" ; then
 876   cat > $TMPC <<EOF
 877 #include <sched.h>
 878 #include <linux/futex.h>
 879 void foo()
 880 {
 881 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 882 #error bork
 883 #endif
 884 }
 885 EOF
 886
 887   if compile_object ; then
 888     nptl=yes
 889   else
 890     if test "$nptl" = "yes" ; then
 891       feature_not_found "nptl"
 892     fi
 893     nptl=no
 894   fi
 895 fi
 896
 897 ##########################################
 898 # KVM probe
 899
 900 case "$cpu" in
 901     i386 | x86_64)
 902         kvm_arch="x86"
 903         ;;
 904     ppc)
 905         kvm_arch="powerpc"
 906         ;;
 907     *)
 908         kvm_arch="$cpu"
 909         ;;
 910 esac
 911
 912 kvm_cflags=""
 913
 914 if test "$kvm" = "yes" ; then
 915
 916 kvm_cflags="-I$source_path/kvm/include"
 917 kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
 918 kvm_cflags="$kvm_cflags -idirafter $source_path/compat"
 919
 920 # test for KVM_CAP_PIT
 921
 922 cat > $TMPC <<EOF
 923 #include <linux/kvm.h>
 924 #ifndef KVM_CAP_PIT
 925 #error "kvm no pit capability"
 926 #endif
 927 int main(void) { return 0; }
 928 EOF
 929     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 930         kvm_cap_pit="yes"
 931     fi
 932
 933 # test for KVM_CAP_DEVICE_ASSIGNMENT
 934
 935 cat > $TMPC <<EOF
 936 #include <linux/kvm.h>
 937 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
 938 #error "kvm no device assignment capability"
 939 #endif
 940 int main(void) { return 0; }
 941 EOF
 942     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 943         kvm_cap_device_assignment="yes"
 944     fi
 945 fi
 946
 947 # libpci probe for kvm_cap_device_assignment
 948 if test $kvm_cap_device_assignment = "yes" ; then
 949 cat > $TMPC << EOF
 950 #include <pci/pci.h>
 951 #ifndef PCI_VENDOR_ID
 952 #error NO LIBPCI
 953 #endif
 954 int main(void) { return 0; }
 955 EOF
 956     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC 2>/dev/null ; then
 957         :
 958     else
 959         echo
 960         echo "Error: libpci check failed"
 961         echo "Disable KVM Device Assignment capability."
 962         echo
 963         kvm_cap_device_assignment="no"
 964     fi
 965 fi
 966
 967 ##########################################
 968 # zlib check
 969
 970 cat > $TMPC << EOF
 971 #include <zlib.h>
 972 int main(void) { zlibVersion(); return 0; }
 973 EOF
 974 if compile_prog "" "-lz" ; then
 975     :
 976 else
 977     echo
 978     echo "Error: zlib check failed"
 979     echo "Make sure to have the zlib libs and headers installed."
 980     echo
 981     exit 1
 982 fi
 983
 984 ##########################################
 985 # xen probe
 986
 987 if test "$xen" != "no" ; then
 988   xen_libs="-lxenstore -lxenctrl -lxenguest"
 989   cat > $TMPC <<EOF
 990 #include <xenctrl.h>
 991 #include <xs.h>
 992 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 993 EOF
 994   if compile_prog "" "$xen_libs" ; then
 995     xen=yes
 996     libs_softmmu="$xen_libs $libs_softmmu"
 997   else
 998     if test "$xen" = "yes" ; then
 999       feature_not_found "xen"
1000     fi
1001     xen=no
1002   fi
1003 fi
1004
1005 ##########################################
1006 # Sparse probe
1007 if test "$sparse" != "no" ; then
1008   if test -x "$(which cgcc 2>/dev/null)"; then
1009     sparse=yes
1010   else
1011     if test "$sparse" = "yes" ; then
1012       feature_not_found "sparse"
1013     fi
1014     sparse=no
1015   fi
1016 fi
1017
1018 ##########################################
1019 # SDL probe
1020
1021 sdl_too_old=no
1022
1023 if test "$sdl" != "no" ; then
1024   cat > $TMPC << EOF
1025 #include <SDL.h>
1026 #undef main /* We don't want SDL to override our main() */
1027 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1028 EOF
1029   sdl_cflags=`sdl-config --cflags 2> /dev/null`
1030   sdl_libs=`sdl-config --libs 2> /dev/null`
1031   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1032     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
1033     if test "$_sdlversion" -lt 121 ; then
1034       sdl_too_old=yes
1035     else
1036       if test "$cocoa" = "no" ; then
1037         sdl=yes
1038       fi
1039     fi
1040
1041     # static link with sdl ?
1042     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1043       sdl_libs=`sdl-config --static-libs 2>/dev/null`
1044       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
1045          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
1046          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
1047       fi
1048       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1049         :
1050       else
1051         sdl=no
1052       fi
1053     fi # static link
1054   else # sdl not found
1055     if test "$sdl" = "yes" ; then
1056       feature_not_found "sdl"
1057     fi
1058     sdl=no
1059   fi # sdl compile test
1060 fi
1061
1062 if test "$sdl" = "yes" ; then
1063   cat > $TMPC <<EOF
1064 #include <SDL.h>
1065 #if defined(SDL_VIDEO_DRIVER_X11)
1066 #include <X11/XKBlib.h>
1067 #else
1068 #error No x11 support
1069 #endif
1070 int main(void) { return 0; }
1071 EOF
1072   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1073     sdl_libs="$sdl_libs -lX11"
1074   fi
1075   if test "$mingw32" = "yes" ; then
1076     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1077   fi
1078   libs_softmmu="$sdl_libs $libs_softmmu"
1079 fi
1080
1081 ##########################################
1082 # VNC TLS detection
1083 if test "$vnc_tls" != "no" ; then
1084   cat > $TMPC <<EOF
1085 #include <gnutls/gnutls.h>
1086 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1087 EOF
1088   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1089   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1090   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1091     vnc_tls=yes
1092     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1093   else
1094     if test "$vnc_tls" = "yes" ; then
1095       feature_not_found "vnc-tls"
1096     fi
1097     vnc_tls=no
1098   fi
1099 fi
1100
1101 ##########################################
1102 # VNC SASL detection
1103 if test "$vnc_sasl" = "yes" ; then
1104   cat > $TMPC <<EOF
1105 #include <sasl/sasl.h>
1106 #include <stdio.h>
1107 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1108 EOF
1109   # Assuming Cyrus-SASL installed in /usr prefix
1110   vnc_sasl_cflags=""
1111   vnc_sasl_libs="-lsasl2"
1112   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1113     vnc_sasl=yes
1114     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1115   else
1116     if test "$vnc_sasl" = "yes" ; then
1117       feature_not_found "vnc-sasl"
1118     fi
1119     vnc_sasl=no
1120   fi
1121 fi
1122
1123 ##########################################
1124 # fnmatch() probe, used for ACL routines
1125 fnmatch="no"
1126 cat > $TMPC << EOF
1127 #include <fnmatch.h>
1128 int main(void)
1129 {
1130     fnmatch("foo", "foo", 0);
1131     return 0;
1132 }
1133 EOF
1134 if compile_prog "" "" ; then
1135    fnmatch="yes"
1136 fi
1137
1138 ##########################################
1139 # vde libraries probe
1140 if test "$vde" != "no" ; then
1141   vde_libs="-lvdeplug"
1142   cat > $TMPC << EOF
1143 #include <libvdeplug.h>
1144 int main(void)
1145 {
1146     struct vde_open_args a = {0, 0, 0};
1147     vde_open("", "", &a);
1148     return 0;
1149 }
1150 EOF
1151   if compile_prog "" "$vde_libs" ; then
1152     vde=yes
1153     libs_softmmu="$vde_libs $libs_softmmu"
1154     libs_tools="$vde_libs $libs_tools"
1155   else
1156     if test "$vde" = "yes" ; then
1157       feature_not_found "vde"
1158     fi
1159     vde=no
1160   fi
1161 fi
1162
1163 ##########################################
1164 # Sound support libraries probe
1165
1166 audio_drv_probe()
1167 {
1168     drv=$1
1169     hdr=$2
1170     lib=$3
1171     exp=$4
1172     cfl=$5
1173         cat > $TMPC << EOF
1174 #include <$hdr>
1175 int main(void) { $exp }
1176 EOF
1177     if compile_prog "$cfl" "$lib" ; then
1178         :
1179     else
1180         echo
1181         echo "Error: $drv check failed"
1182         echo "Make sure to have the $drv libs and headers installed."
1183         echo
1184         exit 1
1185     fi
1186 }
1187
1188 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1189 for drv in $audio_drv_list; do
1190     case $drv in
1191     alsa)
1192     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1193         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1194     libs_softmmu="-lasound $libs_softmmu"
1195     ;;
1196
1197     fmod)
1198     if test -z $fmod_lib || test -z $fmod_inc; then
1199         echo
1200         echo "Error: You must specify path to FMOD library and headers"
1201         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1202         echo
1203         exit 1
1204     fi
1205     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1206     libs_softmmu="$fmod_lib $libs_softmmu"
1207     ;;
1208
1209     esd)
1210     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1211     libs_softmmu="-lesd $libs_softmmu"
1212     audio_pt_int="yes"
1213     ;;
1214
1215     pa)
1216     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1217         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1218     libs_softmmu="-lpulse-simple $libs_softmmu"
1219     audio_pt_int="yes"
1220     ;;
1221
1222     coreaudio)
1223       libs_softmmu="-framework CoreAudio $libs_softmmu"
1224     ;;
1225
1226     dsound)
1227       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1228     ;;
1229
1230     oss)
1231       libs_softmmu="$oss_lib $libs_softmmu"
1232     ;;
1233
1234     sdl|wav)
1235     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1236     ;;
1237
1238     *)
1239     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1240         echo
1241         echo "Error: Unknown driver '$drv' selected"
1242         echo "Possible drivers are: $audio_possible_drivers"
1243         echo
1244         exit 1
1245     }
1246     ;;
1247     esac
1248 done
1249
1250 ##########################################
1251 # BrlAPI probe
1252
1253 if test "$brlapi" != "no" ; then
1254   brlapi_libs="-lbrlapi"
1255   cat > $TMPC << EOF
1256 #include <brlapi.h>
1257 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1258 EOF
1259   if compile_prog "" "$brlapi_libs" ; then
1260     brlapi=yes
1261     libs_softmmu="$brlapi_libs $libs_softmmu"
1262   else
1263     if test "$brlapi" = "yes" ; then
1264       feature_not_found "brlapi"
1265     fi
1266     brlapi=no
1267   fi
1268 fi
1269
1270 ##########################################
1271 # curses probe
1272 curses_list="-lncurses -lcurses"
1273
1274 if test "$curses" != "no" ; then
1275   curses_found=no
1276   cat > $TMPC << EOF
1277 #include <curses.h>
1278 #ifdef __OpenBSD__
1279 #define resize_term resizeterm
1280 #endif
1281 int main(void) { resize_term(0, 0); return curses_version(); }
1282 EOF
1283   for curses_lib in $curses_list; do
1284     if compile_prog "" "$curses_lib" ; then
1285       curses_found=yes
1286       libs_softmmu="$curses_lib $libs_softmmu"
1287       break
1288     fi
1289   done
1290   if test "$curses_found" = "yes" ; then
1291     curses=yes
1292   else
1293     if test "$curses" = "yes" ; then
1294       feature_not_found "curses"
1295     fi
1296     curses=no
1297   fi
1298 fi
1299
1300 ##########################################
1301 # curl probe
1302
1303 if test "$curl" != "no" ; then
1304   cat > $TMPC << EOF
1305 #include <curl/curl.h>
1306 int main(void) { return curl_easy_init(); }
1307 EOF
1308   curl_cflags=`curl-config --cflags 2>/dev/null`
1309   curl_libs=`curl-config --libs 2>/dev/null`
1310   if compile_prog "$curl_cflags" "$curl_libs" ; then
1311     curl=yes
1312     libs_tools="$curl_libs $libs_tools"
1313     libs_softmmu="$curl_libs $libs_softmmu"
1314   else
1315     if test "$curl" = "yes" ; then
1316       feature_not_found "curl"
1317     fi
1318     curl=no
1319   fi
1320 fi # test "$curl"
1321
1322 ##########################################
1323 # bluez support probe
1324 if test "$bluez" != "no" ; then
1325   cat > $TMPC << EOF
1326 #include <bluetooth/bluetooth.h>
1327 int main(void) { return bt_error(0); }
1328 EOF
1329   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1330   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1331   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1332     bluez=yes
1333     libs_softmmu="$bluez_libs $libs_softmmu"
1334   else
1335     if test "$bluez" = "yes" ; then
1336       feature_not_found "bluez"
1337     fi
1338     bluez="no"
1339   fi
1340 fi
1341
1342 ##########################################
1343 # kvm probe
1344 if test "$kvm" != "no" ; then
1345     cat > $TMPC <<EOF
1346 #include <linux/kvm.h>
1347 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1348 #error Invalid KVM version
1349 #endif
1350 #if !defined(KVM_CAP_USER_MEMORY)
1351 #error Missing KVM capability KVM_CAP_USER_MEMORY
1352 #endif
1353 #if !defined(KVM_CAP_SET_TSS_ADDR)
1354 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1355 #endif
1356 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1357 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1358 #endif
1359 int main(void) { return 0; }
1360 EOF
1361   if compile_prog "$kvm_cflags" "" ; then
1362     kvm=yes
1363   else
1364     if test "$kvm" = "yes" ; then
1365       if [ -x "`which awk 2>/dev/null`" ] && \
1366          [ -x "`which grep 2>/dev/null`" ]; then
1367         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1368         | grep "error: " \
1369         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1370         if test "$kvmerr" != "" ; then
1371           echo -e "${kvmerr}\n\
1372       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1373   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1374         fi
1375       fi
1376       feature_not_found "kvm"
1377     fi
1378     kvm=no
1379   fi
1380 fi
1381
1382 ##########################################
1383 # pthread probe
1384 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1385
1386 pthread=no
1387 cat > $TMPC << EOF
1388 #include <pthread.h>
1389 int main(void) { pthread_create(0,0,0,0); return 0; }
1390 EOF
1391 for pthread_lib in $PTHREADLIBS_LIST; do
1392   if compile_prog "" "$pthread_lib" ; then
1393     pthread=yes
1394     LIBS="$pthread_lib $LIBS"
1395     break
1396   fi
1397 done
1398
1399 if test "$mingw32" != yes -a "$pthread" = no; then
1400   echo
1401   echo "Error: pthread check failed"
1402   echo "Make sure to have the pthread libs and headers installed."
1403   echo
1404   exit 1
1405 fi
1406
1407 ##########################################
1408 # linux-aio probe
1409 AIOLIBS=""
1410
1411 if test "$linux_aio" != "no" ; then
1412   cat > $TMPC <<EOF
1413 #include <libaio.h>
1414 #include <sys/eventfd.h>
1415 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1416 EOF
1417   if compile_prog "" "-laio" ; then
1418     linux_aio=yes
1419     LIBS="$LIBS -laio"
1420   else
1421     if test "$linux_aio" = "yes" ; then
1422       feature_not_found "linux AIO"
1423     fi
1424   fi
1425 fi
1426
1427 ##########################################
1428 # iovec probe
1429 cat > $TMPC <<EOF
1430 #include <sys/types.h>
1431 #include <sys/uio.h>
1432 #include <unistd.h>
1433 int main(void) { struct iovec iov; return 0; }
1434 EOF
1435 iovec=no
1436 if compile_prog "" "" ; then
1437   iovec=yes
1438 fi
1439
1440 ##########################################
1441 # preadv probe
1442 cat > $TMPC <<EOF
1443 #include <sys/types.h>
1444 #include <sys/uio.h>
1445 #include <unistd.h>
1446 int main(void) { preadv; }
1447 EOF
1448 preadv=no
1449 if compile_prog "" "" ; then
1450   preadv=yes
1451 fi
1452
1453 ##########################################
1454 # fdt probe
1455 if test "$fdt" != "no" ; then
1456   fdt_libs="-lfdt"
1457   cat > $TMPC << EOF
1458 int main(void) { return 0; }
1459 EOF
1460   if compile_prog "" "$fdt_libs" ; then
1461     fdt=yes
1462     libs_softmmu="$fdt_libs $libs_softmmu"
1463   else
1464     if test "$fdt" = "yes" ; then
1465       feature_not_found "fdt"
1466     fi
1467     fdt=no
1468   fi
1469 fi
1470
1471 #
1472 # Check for xxxat() functions when we are building linux-user
1473 # emulator.  This is done because older glibc versions don't
1474 # have syscall stubs for these implemented.
1475 #
1476 atfile=no
1477 cat > $TMPC << EOF
1478 #define _ATFILE_SOURCE
1479 #include <sys/types.h>
1480 #include <fcntl.h>
1481 #include <unistd.h>
1482
1483 int
1484 main(void)
1485 {
1486         /* try to unlink nonexisting file */
1487         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1488 }
1489 EOF
1490 if compile_prog "" "" ; then
1491   atfile=yes
1492 fi
1493
1494 # Check for inotify functions when we are building linux-user
1495 # emulator.  This is done because older glibc versions don't
1496 # have syscall stubs for these implemented.  In that case we
1497 # don't provide them even if kernel supports them.
1498 #
1499 inotify=no
1500 cat > $TMPC << EOF
1501 #include <sys/inotify.h>
1502
1503 int
1504 main(void)
1505 {
1506         /* try to start inotify */
1507         return inotify_init();
1508 }
1509 EOF
1510 if compile_prog "" "" ; then
1511   inotify=yes
1512 fi
1513
1514 # check if utimensat and futimens are supported
1515 utimens=no
1516 cat > $TMPC << EOF
1517 #define _ATFILE_SOURCE
1518 #define _GNU_SOURCE
1519 #include <stddef.h>
1520 #include <fcntl.h>
1521
1522 int main(void)
1523 {
1524     utimensat(AT_FDCWD, "foo", NULL, 0);
1525     futimens(0, NULL);
1526     return 0;
1527 }
1528 EOF
1529 if compile_prog "" "" ; then
1530   utimens=yes
1531 fi
1532
1533 # check if pipe2 is there
1534 pipe2=no
1535 cat > $TMPC << EOF
1536 #define _GNU_SOURCE
1537 #include <unistd.h>
1538 #include <fcntl.h>
1539
1540 int main(void)
1541 {
1542     int pipefd[2];
1543     pipe2(pipefd, O_CLOEXEC);
1544     return 0;
1545 }
1546 EOF
1547 if compile_prog "" "" ; then
1548   pipe2=yes
1549 fi
1550
1551 # check if tee/splice is there. vmsplice was added same time.
1552 splice=no
1553 cat > $TMPC << EOF
1554 #define _GNU_SOURCE
1555 #include <unistd.h>
1556 #include <fcntl.h>
1557 #include <limits.h>
1558
1559 int main(void)
1560 {
1561     int len, fd;
1562     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1563     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1564     return 0;
1565 }
1566 EOF
1567 if compile_prog "" "" ; then
1568   splice=yes
1569 fi
1570
1571 ##########################################
1572 # signalfd probe
1573 cat > $TMPC << EOF
1574 #define _GNU_SOURCE
1575 #include <unistd.h>
1576 #include <sys/syscall.h>
1577 #include <signal.h>
1578 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1579 EOF
1580
1581 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1582   signalfd=yes
1583 fi
1584
1585 # check if eventfd is supported
1586 eventfd=no
1587 cat > $TMPC << EOF
1588 #include <sys/eventfd.h>
1589
1590 int main(void)
1591 {
1592     int efd = eventfd(0, 0);
1593     return 0;
1594 }
1595 EOF
1596 if compile_prog "" "" ; then
1597   eventfd=yes
1598 fi
1599
1600 # Check if tools are available to build documentation.
1601 if test "$docs" != "no" ; then
1602   if test -x "`which texi2html 2>/dev/null`" -a \
1603           -x "`which pod2man 2>/dev/null`" ; then
1604     docs=yes
1605   else
1606     if test "$docs" = "yes" ; then
1607       feature_not_found "docs"
1608     fi
1609     docs=no
1610   fi
1611 fi
1612
1613 # Search for bsawp_32 function
1614 byteswap_h=no
1615 cat > $TMPC << EOF
1616 #include <byteswap.h>
1617 int main(void) { return bswap_32(0); }
1618 EOF
1619 if compile_prog "" "" ; then
1620   byteswap_h=yes
1621 fi
1622
1623 # Search for bsawp_32 function
1624 bswap_h=no
1625 cat > $TMPC << EOF
1626 #include <sys/endian.h>
1627 #include <sys/types.h>
1628 #include <machine/bswap.h>
1629 int main(void) { return bswap32(0); }
1630 EOF
1631 if compile_prog "" "" ; then
1632   bswap_h=yes
1633 fi
1634
1635 ##########################################
1636 # Do we need librt
1637 cat > $TMPC <<EOF
1638 #include <signal.h>
1639 #include <time.h>
1640 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1641 EOF
1642
1643 if compile_prog "" "" ; then
1644   :
1645 elif compile_prog "" "-lrt" ; then
1646   LIBS="-lrt $LIBS"
1647 fi
1648
1649 # Determine what linker flags to use to force archive inclusion
1650 check_linker_flags()
1651 {
1652     w2=
1653     if test "$2" ; then
1654         w2=-Wl,$2
1655     fi
1656     compile_prog "" "-Wl,$1 ${w2}"
1657 }
1658
1659 cat > $TMPC << EOF
1660 int main(void) { }
1661 EOF
1662 if check_linker_flags --whole-archive --no-whole-archive ; then
1663     # GNU ld
1664     arlibs_begin="-Wl,--whole-archive"
1665     arlibs_end="-Wl,--no-whole-archive"
1666 elif check_linker_flags -z,allextract -z,defaultextract ; then
1667     # Solaris ld
1668     arlibs_begin"=-Wl,-z,allextract"
1669     arlibs_end="-Wl,-z,defaultextract"
1670 elif check_linker_flags -all_load ; then
1671     # Mac OS X
1672     arlibs_begin="-all_load"
1673     arlibs_end=""
1674 else
1675     echo "Error: your linker does not support --whole-archive or -z."
1676     echo "Please report to qemu-devel@nongnu.org"
1677     exit 1
1678 fi
1679
1680 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaries" != yes -a \
1681         "$aix" != "yes" ; then
1682     libs_softmmu="-lutil $libs_softmmu"
1683 fi
1684
1685 # End of CC checks
1686 # After here, no more $cc or $ld runs
1687
1688 # default flags for all hosts
1689 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1690 CFLAGS="-g $CFLAGS"
1691 if test "$debug" = "no" ; then
1692   CFLAGS="-O2 $CFLAGS"
1693 fi
1694 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1695 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1696 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1697 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1698 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1699 LDFLAGS="-g $LDFLAGS"
1700
1701 # Consult white-list to determine whether to enable werror
1702 # by default.  Only enable by default for git builds
1703 if test -z "$werror" ; then
1704     z_version=`cut -f3 -d. $source_path/VERSION`
1705     if test "$z_version" = "50" -a \
1706         "$linux" = "yes" ; then
1707         werror="yes"
1708     else
1709         werror="no"
1710     fi
1711     # disable default werror for kvm
1712     werror="no"
1713 fi
1714
1715 if test "$werror" = "yes" ; then
1716     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1717 fi
1718
1719 QEMU_CFLAGS="-D__user= $QEMU_CFLAGS"
1720
1721 if test "$solaris" = "no" ; then
1722     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1723         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1724     fi
1725 fi
1726
1727 if test "$mingw32" = "yes" ; then
1728   if test -z "$prefix" ; then
1729       prefix="c:/Program Files/Qemu"
1730   fi
1731   mansuffix=""
1732   datasuffix=""
1733   docsuffix=""
1734   binsuffix=""
1735 else
1736   if test -z "$prefix" ; then
1737       prefix="/usr/local"
1738   fi
1739   mansuffix="/share/man"
1740   datasuffix="/share/qemu"
1741   docsuffix="/share/doc/qemu"
1742   binsuffix="/bin"
1743 fi
1744
1745 if test -f kvm/kernel/configure; then
1746     kvm_kmod="yes"
1747     kmod_args=""
1748     if test -n "$kerneldir"; then
1749         kmod_args="--kerneldir=$kerneldir"
1750     fi
1751     if test "$kvm_trace" = "yes"; then
1752         kmod_args="$kmod_args --with-kvm-trace"
1753     fi
1754     # hope there are no spaces in kmod_args; can't use arrays because of
1755     # dash.
1756     (cd kvm/kernel; ./configure $kmod_args)
1757 fi
1758
1759 echo "Install prefix    $prefix"
1760 echo "BIOS directory    $prefix$datasuffix"
1761 echo "binary directory  $prefix$binsuffix"
1762 if test "$mingw32" = "no" ; then
1763 echo "Manual directory  $prefix$mansuffix"
1764 echo "ELF interp prefix $interp_prefix"
1765 fi
1766 echo "Source path       $source_path"
1767 echo "C compiler        $cc"
1768 echo "Host C compiler   $host_cc"
1769 echo "CFLAGS            $CFLAGS"
1770 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1771 echo "LDFLAGS           $LDFLAGS"
1772 echo "make              $make"
1773 echo "install           $install"
1774 echo "host CPU          $cpu"
1775 echo "host big endian   $bigendian"
1776 echo "target list       $target_list"
1777 echo "tcg debug enabled $debug_tcg"
1778 echo "gprof enabled     $gprof"
1779 echo "sparse enabled    $sparse"
1780 echo "strip binaries    $strip_opt"
1781 echo "profiler          $profiler"
1782 echo "static build      $static"
1783 echo "-Werror enabled   $werror"
1784 if test "$darwin" = "yes" ; then
1785     echo "Cocoa support     $cocoa"
1786 fi
1787 echo "SDL support       $sdl"
1788 echo "curses support    $curses"
1789 echo "curl support      $curl"
1790 echo "mingw32 support   $mingw32"
1791 echo "Audio drivers     $audio_drv_list"
1792 echo "Extra audio cards $audio_card_list"
1793 echo "Mixer emulation   $mixemu"
1794 echo "VNC TLS support   $vnc_tls"
1795 echo "VNC SASL support  $vnc_sasl"
1796 if test -n "$sparc_cpu"; then
1797     echo "Target Sparc Arch $sparc_cpu"
1798 fi
1799 echo "xen support       $xen"
1800 echo "CPU emulation     $cpu_emulation"
1801 echo "brlapi support    $brlapi"
1802 echo "bluez  support    $bluez"
1803 echo "Documentation     $docs"
1804 [ ! -z "$uname_release" ] && \
1805 echo "uname -r          $uname_release"
1806 echo "NPTL support      $nptl"
1807 echo "GUEST_BASE        $guest_base"
1808 echo "vde support       $vde"
1809 echo "IO thread         $io_thread"
1810 echo "Linux AIO support $linux_aio"
1811 echo "Install blobs     $blobs"
1812 echo "KVM support       $kvm"
1813 echo "KVM trace support $kvm_trace"
1814 echo "fdt support       $fdt"
1815 echo "preadv support    $preadv"
1816
1817 if test $sdl_too_old = "yes"; then
1818 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1819 fi
1820
1821 config_host_mak="config-host.mak"
1822 config_host_h="config-host.h"
1823 config_host_ld="config-host.ld"
1824
1825 #echo "Creating $config_host_mak and $config_host_h"
1826
1827 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1828
1829 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1830 printf "# Configured with:" >> $config_host_mak
1831 printf " '%s'" "$0" "$@" >> $config_host_mak
1832 echo >> $config_host_mak
1833
1834 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1835
1836 case "$cpu" in
1837   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1838     ARCH=$cpu
1839   ;;
1840   armv4b|armv4l)
1841     ARCH=arm
1842   ;;
1843   *)
1844     echo "Unsupported CPU = $cpu"
1845     exit 1
1846   ;;
1847 esac
1848 echo "ARCH=$ARCH" >> $config_host_mak
1849 if test "$debug_tcg" = "yes" ; then
1850   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1851 fi
1852 if test "$debug" = "yes" ; then
1853   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1854 fi
1855 if test "$strip_opt" = "yes" ; then
1856   echo "STRIP_OPT=-s" >> $config_host_mak
1857 fi
1858 if test "$bigendian" = "yes" ; then
1859   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1860 fi
1861 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1862 if test "$mingw32" = "yes" ; then
1863   echo "CONFIG_WIN32=y" >> $config_host_mak
1864 else
1865   echo "CONFIG_POSIX=y" >> $config_host_mak
1866 fi
1867
1868 if test "$darwin" = "yes" ; then
1869   echo "CONFIG_DARWIN=y" >> $config_host_mak
1870 fi
1871
1872 if test "$aix" = "yes" ; then
1873   echo "CONFIG_AIX=y" >> $config_host_mak
1874 fi
1875
1876 if test "$solaris" = "yes" ; then
1877   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1878   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1879   if test "$needs_libsunmath" = "yes" ; then
1880     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1881   fi
1882 fi
1883 if test "$static" = "yes" ; then
1884   echo "CONFIG_STATIC=y" >> $config_host_mak
1885   LDFLAGS="-static $LDFLAGS"
1886 fi
1887 if test $profiler = "yes" ; then
1888   echo "CONFIG_PROFILER=y" >> $config_host_mak
1889 fi
1890 if test "$slirp" = "yes" ; then
1891   echo "CONFIG_SLIRP=y" >> $config_host_mak
1892   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1893 fi
1894 if test "$vde" = "yes" ; then
1895   echo "CONFIG_VDE=y" >> $config_host_mak
1896 fi
1897 for card in $audio_card_list; do
1898     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1899     echo "$def=y" >> $config_host_mak
1900 done
1901 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1902 for drv in $audio_drv_list; do
1903     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1904     echo "$def=y" >> $config_host_mak
1905     if test "$drv" = "fmod"; then
1906         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1907     fi
1908 done
1909 if test "$audio_pt_int" = "yes" ; then
1910   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1911 fi
1912 if test "$mixemu" = "yes" ; then
1913   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1914 fi
1915 if test "$vnc_tls" = "yes" ; then
1916   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1917   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1918 fi
1919 if test "$vnc_sasl" = "yes" ; then
1920   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1921   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1922 fi
1923 if test "$fnmatch" = "yes" ; then
1924   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1925 fi
1926 qemu_version=`head $source_path/VERSION`
1927 echo "VERSION=$qemu_version" >>$config_host_mak
1928 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1929 echo "SRC_PATH=$source_path" >> $config_host_mak
1930 if [ "$source_path_used" = "yes" ]; then
1931   echo "VPATH=$source_path" >> $config_host_mak
1932 fi
1933 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1934 if [ "$docs" = "yes" ] ; then
1935   echo "BUILD_DOCS=yes" >> $config_host_mak
1936 fi
1937 if test "$sdl" = "yes" ; then
1938   echo "CONFIG_SDL=y" >> $config_host_mak
1939   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1940 fi
1941 if test "$cocoa" = "yes" ; then
1942   echo "CONFIG_COCOA=y" >> $config_host_mak
1943 fi
1944 if test "$curses" = "yes" ; then
1945   echo "CONFIG_CURSES=y" >> $config_host_mak
1946 fi
1947 if test "$atfile" = "yes" ; then
1948   echo "CONFIG_ATFILE=y" >> $config_host_mak
1949 fi
1950 if test "$utimens" = "yes" ; then
1951   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1952 fi
1953 if test "$pipe2" = "yes" ; then
1954   echo "CONFIG_PIPE2=y" >> $config_host_mak
1955 fi
1956 if test "$splice" = "yes" ; then
1957   echo "CONFIG_SPLICE=y" >> $config_host_mak
1958 fi
1959 if test "$eventfd" = "yes" ; then
1960   echo "CONFIG_EVENTFD=y" >> $config_host_mak
1961 fi
1962 if test "$inotify" = "yes" ; then
1963   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1964 fi
1965 if test "$byteswap_h" = "yes" ; then
1966   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1967 fi
1968 if test "$bswap_h" = "yes" ; then
1969   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1970 fi
1971 if test "$curl" = "yes" ; then
1972   echo "CONFIG_CURL=y" >> $config_host_mak
1973   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1974 fi
1975 if test "$brlapi" = "yes" ; then
1976   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1977 fi
1978 if test "$bluez" = "yes" ; then
1979   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1980   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1981 fi
1982 if test "$xen" = "yes" ; then
1983   echo "CONFIG_XEN=y" >> $config_host_mak
1984 fi
1985 if test "$io_thread" = "yes" ; then
1986   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1987 fi
1988 if test "$linux_aio" = "yes" ; then
1989   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
1990 fi
1991 if test "$blobs" = "yes" ; then
1992   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1993 fi
1994 if test "$iovec" = "yes" ; then
1995   echo "CONFIG_IOVEC=y" >> $config_host_mak
1996 fi
1997 if test "$preadv" = "yes" ; then
1998   echo "CONFIG_PREADV=y" >> $config_host_mak
1999 fi
2000 if test "$fdt" = "yes" ; then
2001   echo "CONFIG_FDT=y" >> $config_host_mak
2002 fi
2003 if test "$signalfd" = "yes" ; then
2004   echo "CONFIG_signalfd=y" >> $config_host_mak
2005 fi
2006 if test "$eventfd" = "yes" ; then
2007   echo "CONFIG_eventfd=y" >> $config_host_mak
2008 fi
2009
2010 # XXX: suppress that
2011 if [ "$bsd" = "yes" ] ; then
2012   echo "CONFIG_BSD=y" >> $config_host_mak
2013 fi
2014
2015 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2016
2017 # USB host support
2018 case "$usb" in
2019 linux)
2020   echo "HOST_USB=linux" >> $config_host_mak
2021 ;;
2022 bsd)
2023   echo "HOST_USB=bsd" >> $config_host_mak
2024 ;;
2025 *)
2026   echo "HOST_USB=stub" >> $config_host_mak
2027 ;;
2028 esac
2029
2030 # this is a temp hack needed for kvm
2031 if test "$kvm" = "yes" ; then
2032     echo "KVM_CFLAGS=$kvm_cflags" >> $config_host_mak
2033 fi
2034
2035 echo "KVM_KMOD=$kvm_kmod" >> $config_host_mak
2036
2037 tools=
2038 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2039   tools="qemu-img\$(EXESUF) $tools"
2040   if [ "$linux" = "yes" ] ; then
2041       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
2042   fi
2043 fi
2044 echo "TOOLS=$tools" >> $config_host_mak
2045
2046 # Mac OS X ships with a broken assembler
2047 roms=
2048 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2049         "$targetos" != "Darwin" ; then
2050   roms="optionrom"
2051 fi
2052 echo "ROMS=$roms" >> $config_host_mak
2053
2054 echo "prefix=$prefix" >> $config_host_mak
2055 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2056 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2057 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2058 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2059 echo "MAKE=$make" >> $config_host_mak
2060 echo "INSTALL=$install" >> $config_host_mak
2061 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2062 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2063 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2064 echo "CC=$cc" >> $config_host_mak
2065 echo "HOST_CC=$host_cc" >> $config_host_mak
2066 if test "$sparse" = "yes" ; then
2067   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2068   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2069   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2070 fi
2071 echo "AR=$ar" >> $config_host_mak
2072 echo "OBJCOPY=$objcopy" >> $config_host_mak
2073 echo "LD=$ld" >> $config_host_mak
2074 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2075 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2076 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2077 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2078 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2079 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2080 echo "LIBS+=$LIBS" >> $config_host_mak
2081 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2082 echo "EXESUF=$EXESUF" >> $config_host_mak
2083
2084 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
2085
2086 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
2087
2088 if test -f ${config_host_h}~ ; then
2089   if cmp -s $config_host_h ${config_host_h}~ ; then
2090     mv ${config_host_h}~ $config_host_h
2091   else
2092     rm ${config_host_h}~
2093   fi
2094 fi
2095
2096 # generate list of library paths for linker script
2097
2098 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2099
2100 if test -f ${config_host_ld}~ ; then
2101   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2102     mv ${config_host_ld}~ $config_host_ld
2103   else
2104     rm ${config_host_ld}~
2105   fi
2106 fi
2107
2108 for target in $target_list; do
2109 target_dir="$target"
2110 config_mak=$target_dir/config.mak
2111 config_h=$target_dir/config.h
2112 target_arch2=`echo $target | cut -d '-' -f 1`
2113 target_bigendian="no"
2114 case "$target_arch2" in
2115   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
2116   target_bigendian=yes
2117   ;;
2118 esac
2119 target_softmmu="no"
2120 target_user_only="no"
2121 target_linux_user="no"
2122 target_darwin_user="no"
2123 target_bsd_user="no"
2124 case "$target" in
2125   ${target_arch2}-softmmu)
2126     target_softmmu="yes"
2127     ;;
2128   ${target_arch2}-linux-user)
2129     target_user_only="yes"
2130     target_linux_user="yes"
2131     ;;
2132   ${target_arch2}-darwin-user)
2133     target_user_only="yes"
2134     target_darwin_user="yes"
2135     ;;
2136   ${target_arch2}-bsd-user)
2137     target_user_only="yes"
2138     target_bsd_user="yes"
2139     ;;
2140   *)
2141     echo "ERROR: Target '$target' not recognised"
2142     exit 1
2143     ;;
2144 esac
2145
2146 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2147
2148 test -f $config_h && mv $config_h ${config_h}~
2149
2150 mkdir -p $target_dir
2151 mkdir -p $target_dir/fpu
2152 mkdir -p $target_dir/tcg
2153 mkdir -p $target_dir/ide
2154 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2155   mkdir -p $target_dir/nwfpe
2156 fi
2157
2158 #
2159 # don't use ln -sf as not all "ln -sf" over write the file/link
2160 #
2161 rm -f $target_dir/Makefile
2162 ln -s $source_path/Makefile.target $target_dir/Makefile
2163
2164
2165 echo "# Automatically generated by configure - do not modify" > $config_mak
2166
2167 echo "include ../config-host.mak" >> $config_mak
2168
2169 bflt="no"
2170 elfload32="no"
2171 target_nptl="no"
2172 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2173 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
2174 gdb_xml_files=""
2175
2176 disable_cpu_emulation() {
2177   if test $cpu_emulation = "no"; then
2178     echo "#define NO_CPU_EMULATION 1" >> $config_host_h
2179     echo "NO_CPU_EMULATION=1" >> $config_host_mak
2180   fi
2181 }
2182
2183 configure_kvm() {
2184   if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2185           \( "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "powerpc" \); then
2186     echo "CONFIG_KVM=y" >> $config_mak
2187     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2188     if test $kvm_cap_pit = "yes" ; then
2189         echo "USE_KVM_PIT=1" >> $config_mak
2190     fi
2191     if test $kvm_cap_device_assignment = "yes" ; then
2192         echo "USE_KVM_DEVICE_ASSIGNMENT=1" >> $config_mak
2193     fi
2194     disable_cpu_emulation
2195   fi
2196 }
2197
2198 TARGET_ARCH="$target_arch2"
2199 TARGET_BASE_ARCH=""
2200 TARGET_ABI_DIR=""
2201
2202 case "$target_arch2" in
2203   i386)
2204     target_phys_bits=32
2205   ;;
2206   x86_64)
2207     TARGET_BASE_ARCH=i386
2208     target_phys_bits=64
2209   ;;
2210   ia64)
2211     echo "TARGET_ARCH=ia64" >> $config_host_mak
2212     echo "#define TARGET_ARCH \"ia64\"" >> $config_host_h
2213     echo "#define TARGET_IA64 1" >> $config_host_h
2214     target_phys_bits=64
2215   ;;
2216   alpha)
2217     target_phys_bits=64
2218   ;;
2219   arm|armeb)
2220     TARGET_ARCH=arm
2221     bflt="yes"
2222     target_nptl="yes"
2223     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2224     target_phys_bits=32
2225   ;;
2226   cris)
2227     target_nptl="yes"
2228     target_phys_bits=32
2229   ;;
2230   m68k)
2231     bflt="yes"
2232     gdb_xml_files="cf-core.xml cf-fp.xml"
2233     target_phys_bits=32
2234   ;;
2235   microblaze)
2236     bflt="yes"
2237     target_nptl="yes"
2238     target_phys_bits=32
2239   ;;
2240   mips|mipsel)
2241     TARGET_ARCH=mips
2242     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
2243     target_nptl="yes"
2244     target_phys_bits=64
2245   ;;
2246   mipsn32|mipsn32el)
2247     TARGET_ARCH=mipsn32
2248     TARGET_BASE_ARCH=mips
2249     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2250     target_phys_bits=64
2251   ;;
2252   mips64|mips64el)
2253     TARGET_ARCH=mips64
2254     TARGET_BASE_ARCH=mips
2255     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2256     target_phys_bits=64
2257   ;;
2258   ppc)
2259     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2260     target_phys_bits=32
2261     target_nptl="yes"
2262   ;;
2263   ppcemb)
2264     TARGET_BASE_ARCH=ppc
2265     TARGET_ABI_DIR=ppc
2266     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2267     target_phys_bits=64
2268     target_nptl="yes"
2269   ;;
2270   ppc64)
2271     TARGET_BASE_ARCH=ppc
2272     TARGET_ABI_DIR=ppc
2273     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2274     target_phys_bits=64
2275   ;;
2276   ppc64abi32)
2277     TARGET_ARCH=ppc64
2278     TARGET_BASE_ARCH=ppc
2279     TARGET_ABI_DIR=ppc
2280     echo "TARGET_ABI32=y" >> $config_mak
2281     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2282     target_phys_bits=64
2283   ;;
2284   sh4|sh4eb)
2285     TARGET_ARCH=sh4
2286     bflt="yes"
2287     target_nptl="yes"
2288     target_phys_bits=32
2289   ;;
2290   sparc)
2291     target_phys_bits=64
2292   ;;
2293   sparc64)
2294     TARGET_BASE_ARCH=sparc
2295     elfload32="yes"
2296     target_phys_bits=64
2297   ;;
2298   sparc32plus)
2299     TARGET_ARCH=sparc64
2300     TARGET_BASE_ARCH=sparc
2301     TARGET_ABI_DIR=sparc
2302     echo "TARGET_ABI32=y" >> $config_mak
2303     target_phys_bits=64
2304   ;;
2305   *)
2306     echo "Unsupported target CPU"
2307     exit 1
2308   ;;
2309 esac
2310 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2311 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2312 echo "TARGET_$target_arch_name=y" >> $config_mak
2313 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2314 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2315 if [ "$TARGET_BASE_ARCH" = "" ]; then
2316   TARGET_BASE_ARCH=$TARGET_ARCH
2317 fi
2318 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2319 if [ "$TARGET_ABI_DIR" = "" ]; then
2320   TARGET_ABI_DIR=$TARGET_ARCH
2321 fi
2322 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2323 if [ $target_phys_bits -lt $hostlongbits ] ; then
2324   target_phys_bits=$hostlongbits
2325 fi
2326 case "$target_arch2" in
2327   i386|x86_64)
2328     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2329       echo "CONFIG_XEN=y" >> $config_mak
2330     fi
2331 esac
2332 case "$target_arch2" in
2333   i386|x86_64|ppcemb|ppc|ppc64)
2334     # Make sure the target and host cpus are compatible
2335     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2336       \( "$target_arch2" = "$cpu" -o \
2337       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2338       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2339       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2340       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2341       echo "CONFIG_KVM=y" >> $config_mak
2342       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2343       configure_kvm
2344     fi
2345 esac
2346 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2347 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2348 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2349 if test "$target_bigendian" = "yes" ; then
2350   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2351 fi
2352 if test "$target_softmmu" = "yes" ; then
2353   echo "CONFIG_SOFTMMU=y" >> $config_mak
2354   echo "LIBS+=$libs_softmmu" >> $config_mak
2355 fi
2356 if test "$target_user_only" = "yes" ; then
2357   echo "CONFIG_USER_ONLY=y" >> $config_mak
2358 fi
2359 if test "$target_linux_user" = "yes" ; then
2360   echo "CONFIG_LINUX_USER=y" >> $config_mak
2361 fi
2362 if test "$target_darwin_user" = "yes" ; then
2363   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2364 fi
2365 list=""
2366 if test ! -z "$gdb_xml_files" ; then
2367   for x in $gdb_xml_files; do
2368     list="$list $source_path/gdb-xml/$x"
2369   done
2370 fi
2371 echo "TARGET_XML_FILES=$list" >> $config_mak
2372
2373 case "$target_arch2" in
2374   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2375     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2376     ;;
2377   *)
2378     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2379     ;;
2380 esac
2381
2382 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2383   echo "TARGET_HAS_BFLT=y" >> $config_mak
2384 fi
2385 if test "$target_user_only" = "yes" \
2386         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2387   echo "CONFIG_USE_NPTL=y" >> $config_mak
2388 fi
2389 # 32 bit ELF loader in addition to native 64 bit loader?
2390 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2391   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2392 fi
2393 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2394   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2395 fi
2396 if test "$target_bsd_user" = "yes" ; then
2397   echo "CONFIG_BSD_USER=y" >> $config_mak
2398 fi
2399
2400 # generate QEMU_CFLAGS/LDFLAGS for targets
2401
2402 cflags=""
2403 ldflags=""
2404
2405 if test "$ARCH" = "sparc64" ; then
2406   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2407 else
2408   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2409 fi
2410 cflags="-I\$(SRC_PATH)/tcg $cflags"
2411 cflags="-I\$(SRC_PATH)/fpu $cflags"
2412
2413 for i in $ARCH $TARGET_BASE_ARCH ; do
2414   case "$i" in
2415   alpha)
2416     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2417   ;;
2418   arm)
2419     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2420   ;;
2421   cris)
2422     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2423   ;;
2424   hppa)
2425     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2426   ;;
2427   i386|x86_64)
2428     echo "CONFIG_I386_DIS=y"  >> $config_mak
2429   ;;
2430   m68k)
2431     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2432   ;;
2433   microblaze)
2434     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2435   ;;
2436   mips*)
2437     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2438   ;;
2439   ppc*)
2440     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2441   ;;
2442   s390)
2443     echo "CONFIG_S390_DIS=y"  >> $config_mak
2444   ;;
2445   sh4)
2446     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2447   ;;
2448   sparc*)
2449     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2450   ;;
2451   esac
2452 done
2453
2454 case "$ARCH" in
2455 alpha)
2456   # Ensure there's only a single GP
2457   cflags="-msmall-data $cflags"
2458 ;;
2459 ia64)
2460   cflags="-mno-sdata $cflags"
2461 ;;
2462 esac
2463
2464 if test "$target_softmmu" = "yes" ; then
2465   case "$TARGET_BASE_ARCH" in
2466   arm)
2467     cflags="-DHAS_AUDIO $cflags"
2468   ;;
2469   i386|mips|ppc)
2470     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2471   ;;
2472   esac
2473 fi
2474
2475 if test "$target_softmmu" = "yes" -a \( \
2476         "$TARGET_ARCH" = "microblaze" -o \
2477         "$TARGET_ARCH" = "cris" \) ; then
2478   echo "CONFIG_NEED_MMU=y" >> $config_mak
2479 fi
2480
2481 if test "$gprof" = "yes" ; then
2482   echo "TARGET_GPROF=yes" >> $config_mak
2483   if test "$target_linux_user" = "yes" ; then
2484     cflags="-p $cflags"
2485     ldflags="-p $ldflags"
2486   fi
2487   if test "$target_softmmu" = "yes" ; then
2488     ldflags="-p $ldflags"
2489     echo "GPROF_CFLAGS=-p" >> $config_mak
2490   fi
2491 fi
2492
2493 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2494 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2495   case "$ARCH" in
2496   i386)
2497     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2498       ldflags="$linker_script $ldflags"
2499     else
2500       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2501       # that the kernel ELF loader considers as an executable. I think this
2502       # is the simplest way to make it self virtualizable!
2503       ldflags="-Wl,-shared $ldflags"
2504     fi
2505     ;;
2506   sparc)
2507     # -static is used to avoid g1/g3 usage by the dynamic linker
2508     ldflags="$linker_script -static $ldflags"
2509     ;;
2510   ia64)
2511     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2512     ;;
2513   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2514     ldflags="$linker_script $ldflags"
2515     ;;
2516   esac
2517 fi
2518 if test "$target_softmmu" = "yes" ; then
2519   case "$ARCH" in
2520   ia64)
2521     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2522     ;;
2523   esac
2524 fi
2525
2526 echo "LDFLAGS+=$ldflags" >> $config_mak
2527 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2528
2529 echo "/* Automatically generated by configure - do not modify */" > $config_h
2530 echo "#include \"../config-host.h\"" >> $config_h
2531
2532 /bin/sh $source_path/create_config < $config_mak >> $config_h
2533
2534 if test -f ${config_h}~ ; then
2535   if cmp -s $config_h ${config_h}~ ; then
2536     mv ${config_h}~ $config_h
2537   else
2538     rm ${config_h}~
2539   fi
2540 fi
2541
2542 done # for target in $targets
2543
2544 # build tree in object directory if source path is different from current one
2545 if test "$source_path_used" = "yes" ; then
2546     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2547     FILES="Makefile tests/Makefile"
2548     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2549     FILES="$FILES tests/test-mmap.c"
2550     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2551     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2552         FILES="$FILES pc-bios/`basename $bios_file`"
2553     done
2554     for dir in $DIRS ; do
2555             mkdir -p $dir
2556     done
2557     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2558     for f in $FILES ; do
2559         rm -f $f
2560         ln -s $source_path/$f $f
2561     done
2562 fi
2563
2564 for hwlib in 32 64; do
2565   d=libhw$hwlib
2566   mkdir -p $d
2567   rm -f $d/Makefile
2568   ln -s $source_path/Makefile.hw $d/Makefile
2569   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2570   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2571 done