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