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 # find source path
 368 source_path=`dirname "$0"`
 369 source_path_used="no"
 370 workdir=`pwd`
 371 if [ -z "$source_path" ]; then
 372     source_path=$workdir
 373 else
 374     source_path=`cd "$source_path"; pwd`
 375 fi
 376 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 377
 378 werror=""
 379
 380 for opt do
 381   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 382   case "$opt" in
 383   --help|-h) show_help=yes
 384   ;;
 385   --prefix=*) prefix="$optarg"
 386   ;;
 387   --interp-prefix=*) interp_prefix="$optarg"
 388   ;;
 389   --source-path=*) source_path="$optarg"
 390   source_path_used="yes"
 391   ;;
 392   --cross-prefix=*)
 393   ;;
 394   --cc=*)
 395   ;;
 396   --host-cc=*) host_cc="$optarg"
 397   ;;
 398   --make=*) make="$optarg"
 399   ;;
 400   --install=*) install="$optarg"
 401   ;;
 402   --extra-cflags=*)
 403   ;;
 404   --extra-ldflags=*)
 405   ;;
 406   --cpu=*)
 407   ;;
 408   --target-list=*) target_list="$optarg"
 409   ;;
 410   --enable-gprof) gprof="yes"
 411   ;;
 412   --static) static="yes"
 413   ;;
 414   --disable-sdl) sdl="no"
 415   ;;
 416   --fmod-lib=*) fmod_lib="$optarg"
 417   ;;
 418   --fmod-inc=*) fmod_inc="$optarg"
 419   ;;
 420   --oss-lib=*) oss_lib="$optarg"
 421   ;;
 422   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 423   ;;
 424   --audio-drv-list=*) audio_drv_list="$optarg"
 425   ;;
 426   --enable-debug-tcg) debug_tcg="yes"
 427   ;;
 428   --disable-debug-tcg) debug_tcg="no"
 429   ;;
 430   --enable-debug)
 431       # Enable debugging options that aren't excessively noisy
 432       debug_tcg="yes"
 433       debug="yes"
 434       strip_opt="no"
 435   ;;
 436   --enable-sparse) sparse="yes"
 437   ;;
 438   --disable-sparse) sparse="no"
 439   ;;
 440   --disable-strip) strip_opt="no"
 441   ;;
 442   --disable-vnc-tls) vnc_tls="no"
 443   ;;
 444   --disable-vnc-sasl) vnc_sasl="no"
 445   ;;
 446   --disable-slirp) slirp="no"
 447   ;;
 448   --disable-vde) vde="no"
 449   ;;
 450   --disable-kqemu) kqemu="no"
 451   ;;
 452   --disable-xen) xen="no"
 453   ;;
 454   --disable-brlapi) brlapi="no"
 455   ;;
 456   --disable-bluez) bluez="no"
 457   ;;
 458   --disable-kvm) kvm="no"
 459   ;;
 460   --enable-profiler) profiler="yes"
 461   ;;
 462   --enable-cocoa)
 463       cocoa="yes" ;
 464       sdl="no" ;
 465       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 466   ;;
 467   --disable-system) softmmu="no"
 468   ;;
 469   --enable-system) softmmu="yes"
 470   ;;
 471   --disable-linux-user) linux_user="no"
 472   ;;
 473   --enable-linux-user) linux_user="yes"
 474   ;;
 475   --disable-darwin-user) darwin_user="no"
 476   ;;
 477   --enable-darwin-user) darwin_user="yes"
 478   ;;
 479   --disable-bsd-user) bsd_user="no"
 480   ;;
 481   --enable-bsd-user) bsd_user="yes"
 482   ;;
 483   --enable-guest-base) guest_base="yes"
 484   ;;
 485   --disable-guest-base) guest_base="no"
 486   ;;
 487   --enable-uname-release=*) uname_release="$optarg"
 488   ;;
 489   --sparc_cpu=*)
 490       sparc_cpu="$optarg"
 491       case $sparc_cpu in
 492         v7|v8)
 493           CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $CFLAGS"
 494           LDFLAGS="-m32 $LDFLAGS"
 495           cpu="sparc"
 496         ;;
 497         v8plus|v8plusa)
 498           CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $CFLAGS"
 499           LDFLAGS="-m32 $LDFLAGS"
 500           cpu="sparc"
 501         ;;
 502         v9)
 503           CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $CFLAGS"
 504           LDFLAGS="-m64 $LDFLAGS"
 505           cpu="sparc64"
 506         ;;
 507         *)
 508           echo "undefined SPARC architecture. Exiting";
 509           exit 1
 510         ;;
 511       esac
 512   ;;
 513   --enable-werror) werror="yes"
 514   ;;
 515   --disable-werror) werror="no"
 516   ;;
 517   --disable-curses) curses="no"
 518   ;;
 519   --disable-curl) curl="no"
 520   ;;
 521   --disable-nptl) nptl="no"
 522   ;;
 523   --enable-mixemu) mixemu="yes"
 524   ;;
 525   --disable-pthread) pthread="no"
 526   ;;
 527   --disable-aio) aio="no"
 528   ;;
 529   --enable-io-thread) io_thread="yes"
 530   ;;
 531   --disable-blobs) blobs="no"
 532   ;;
 533   --kerneldir=*) kerneldir="$optarg"
 534   ;;
 535   --with-pkgversion=*) pkgversion=" ($optarg)"
 536   ;;
 537   --disable-docs) build_docs="no"
 538   ;;
 539   *) echo "ERROR: unknown option $opt"; show_help="yes"
 540   ;;
 541   esac
 542 done
 543
 544 #
 545 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 546 # CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 547 #
 548 host_guest_base="no"
 549 case "$cpu" in
 550     sparc) if test -z "$sparc_cpu" ; then
 551                CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__ $CFLAGS"
 552                LDFLAGS="-m32 $LDFLAGS"
 553            fi
 554            CFLAGS="-ffixed-g2 -ffixed-g3 $CFLAGS"
 555            if test "$solaris" = "no" ; then
 556                CFLAGS="-ffixed-g1 -ffixed-g6 $CFLAGS"
 557            fi
 558            ;;
 559     sparc64) if test -z "$sparc_cpu" ; then
 560                CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $CFLAGS"
 561                LDFLAGS="-m64 $LDFLAGS"
 562            fi
 563            if test "$solaris" = "no" ; then
 564                CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $CFLAGS"
 565            else
 566                CFLAGS="-ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7 $CFLAGS"
 567            fi
 568            ;;
 569     s390)
 570            CFLAGS="-march=z900 $CFLAGS"
 571            ;;
 572     i386)
 573            CFLAGS="-m32 $CFLAGS"
 574            LDFLAGS="-m32 $LDFLAGS"
 575            host_guest_base="yes"
 576            ;;
 577     x86_64)
 578            CFLAGS="-m64 $CFLAGS"
 579            LDFLAGS="-m64 $LDFLAGS"
 580            host_guest_base="yes"
 581            ;;
 582     arm*)
 583            host_guest_base="yes"
 584            ;;
 585     ppc*)
 586            host_guest_base="yes"
 587            ;;
 588 esac
 589
 590 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 591
 592 if test x"$show_help" = x"yes" ; then
 593 cat << EOF
 594
 595 Usage: configure [options]
 596 Options: [defaults in brackets after descriptions]
 597
 598 EOF
 599 echo "Standard options:"
 600 echo "  --help                   print this message"
 601 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 602 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 603 echo "                           use %M for cpu name [$interp_prefix]"
 604 echo "  --target-list=LIST       set target list [$target_list]"
 605 echo ""
 606 echo "kqemu kernel acceleration support:"
 607 echo "  --disable-kqemu          disable kqemu support"
 608 echo ""
 609 echo "Advanced options (experts only):"
 610 echo "  --source-path=PATH       path of source code [$source_path]"
 611 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 612 echo "  --cc=CC                  use C compiler CC [$cc]"
 613 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 614 echo "  --extra-cflags=CFLAGS    append extra C compiler flags CFLAGS"
 615 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 616 echo "  --make=MAKE              use specified make [$make]"
 617 echo "  --install=INSTALL        use specified install [$install]"
 618 echo "  --static                 enable static build [$static]"
 619 echo "  --enable-debug-tcg       enable TCG debugging"
 620 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 621 echo "  --enable-debug           enable common debug build options"
 622 echo "  --enable-sparse          enable sparse checker"
 623 echo "  --disable-sparse         disable sparse checker (default)"
 624 echo "  --disable-strip          disable stripping binaries"
 625 echo "  --disable-werror         disable compilation abort on warning"
 626 echo "  --disable-sdl            disable SDL"
 627 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 628 echo "  --audio-drv-list=LIST    set audio drivers list:"
 629 echo "                           Available drivers: $audio_possible_drivers"
 630 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 631 echo "                           Available cards: $audio_possible_cards"
 632 echo "  --enable-mixemu          enable mixer emulation"
 633 echo "  --disable-xen            disable xen backend driver support"
 634 echo "  --disable-brlapi         disable BrlAPI"
 635 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 636 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 637 echo "  --disable-curses         disable curses output"
 638 echo "  --disable-curl           disable curl connectivity"
 639 echo "  --disable-bluez          disable bluez stack connectivity"
 640 echo "  --disable-kvm            disable KVM acceleration support"
 641 echo "  --disable-nptl           disable usermode NPTL support"
 642 echo "  --enable-system          enable all system emulation targets"
 643 echo "  --disable-system         disable all system emulation targets"
 644 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 645 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 646 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 647 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 648 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 649 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 650 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 651 echo "                           emulation targets"
 652 echo "  --disable-guest-base     disable GUEST_BASE support"
 653 echo "  --fmod-lib               path to FMOD library"
 654 echo "  --fmod-inc               path to FMOD includes"
 655 echo "  --oss-lib                path to OSS library"
 656 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 657 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 658 echo "  --disable-vde            disable support for vde network"
 659 echo "  --disable-pthread        disable pthread support"
 660 echo "  --disable-aio            disable AIO support"
 661 echo "  --enable-io-thread       enable IO thread"
 662 echo "  --disable-blobs          disable installing provided firmware blobs"
 663 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 664 echo ""
 665 echo "NOTE: The object files are built at the place where configure is launched"
 666 exit 1
 667 fi
 668
 669 if test "$mingw32" = "yes" ; then
 670     linux="no"
 671     EXESUF=".exe"
 672     linux_user="no"
 673     bsd_user="no"
 674     CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $CFLAGS"
 675 fi
 676
 677 if test ! -x "$(which cgcc 2>/dev/null)"; then
 678     sparse="no"
 679 fi
 680
 681 #
 682 # Solaris specific configure tool chain decisions
 683 #
 684 if test "$solaris" = "yes" ; then
 685   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 686   if test -z "$solinst" ; then
 687     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 688     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 689     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 690     exit 1
 691   fi
 692   if test "$solinst" = "/usr/sbin/install" ; then
 693     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 694     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 695     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 696     exit 1
 697   fi
 698   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 699   if test -z "$sol_ar" ; then
 700     echo "Error: No path includes ar"
 701     if test -f /usr/ccs/bin/ar ; then
 702       echo "Add /usr/ccs/bin to your path and rerun configure"
 703     fi
 704     exit 1
 705   fi
 706 fi
 707
 708
 709 if test -z "$target_list" ; then
 710 # these targets are portable
 711     if [ "$softmmu" = "yes" ] ; then
 712         target_list="\
 713 i386-softmmu \
 714 x86_64-softmmu \
 715 arm-softmmu \
 716 cris-softmmu \
 717 m68k-softmmu \
 718 microblaze-softmmu \
 719 mips-softmmu \
 720 mipsel-softmmu \
 721 mips64-softmmu \
 722 mips64el-softmmu \
 723 ppc-softmmu \
 724 ppcemb-softmmu \
 725 ppc64-softmmu \
 726 sh4-softmmu \
 727 sh4eb-softmmu \
 728 sparc-softmmu \
 729 sparc64-softmmu \
 730 "
 731     fi
 732 # the following are Linux specific
 733     if [ "$linux_user" = "yes" ] ; then
 734         target_list="${target_list}\
 735 i386-linux-user \
 736 x86_64-linux-user \
 737 alpha-linux-user \
 738 arm-linux-user \
 739 armeb-linux-user \
 740 cris-linux-user \
 741 m68k-linux-user \
 742 microblaze-linux-user \
 743 mips-linux-user \
 744 mipsel-linux-user \
 745 ppc-linux-user \
 746 ppc64-linux-user \
 747 ppc64abi32-linux-user \
 748 sh4-linux-user \
 749 sh4eb-linux-user \
 750 sparc-linux-user \
 751 sparc64-linux-user \
 752 sparc32plus-linux-user \
 753 "
 754     fi
 755 # the following are Darwin specific
 756     if [ "$darwin_user" = "yes" ] ; then
 757         target_list="$target_list i386-darwin-user ppc-darwin-user "
 758     fi
 759 # the following are BSD specific
 760     if [ "$bsd_user" = "yes" ] ; then
 761         target_list="${target_list}\
 762 i386-bsd-user \
 763 x86_64-bsd-user \
 764 sparc-bsd-user \
 765 sparc64-bsd-user \
 766 "
 767     fi
 768 else
 769     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 770 fi
 771 if test -z "$target_list" ; then
 772     echo "No targets enabled"
 773     exit 1
 774 fi
 775
 776 if test -z "$cross_prefix" ; then
 777
 778 # ---
 779 # big/little endian test
 780 cat > $TMPC << EOF
 781 #include <inttypes.h>
 782 int main(int argc, char ** argv){
 783         volatile uint32_t i=0x01234567;
 784         return (*((uint8_t*)(&i))) == 0x67;
 785 }
 786 EOF
 787
 788 if compile_prog "" "" ; then
 789 $TMPE && bigendian="yes"
 790 else
 791 echo big/little test failed
 792 fi
 793
 794 else
 795
 796 # if cross compiling, cannot launch a program, so make a static guess
 797 if test "$cpu" = "armv4b" \
 798      -o "$cpu" = "hppa" \
 799      -o "$cpu" = "m68k" \
 800      -o "$cpu" = "mips" \
 801      -o "$cpu" = "mips64" \
 802      -o "$cpu" = "ppc" \
 803      -o "$cpu" = "ppc64" \
 804      -o "$cpu" = "s390" \
 805      -o "$cpu" = "sparc" \
 806      -o "$cpu" = "sparc64"; then
 807     bigendian="yes"
 808 fi
 809
 810 fi
 811
 812 # host long bits test
 813 hostlongbits="32"
 814 if test "$cpu" = "x86_64" \
 815      -o "$cpu" = "alpha" \
 816      -o "$cpu" = "ia64" \
 817      -o "$cpu" = "sparc64" \
 818      -o "$cpu" = "ppc64"; then
 819     hostlongbits="64"
 820 fi
 821
 822 # Check host NPTL support
 823 cat > $TMPC <<EOF
 824 #include <sched.h>
 825 #include <linux/futex.h>
 826 void foo()
 827 {
 828 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 829 #error bork
 830 #endif
 831 }
 832 EOF
 833
 834 if compile_object ; then
 835   :
 836 else
 837    nptl="no"
 838 fi
 839
 840 ##########################################
 841 # zlib check
 842
 843 cat > $TMPC << EOF
 844 #include <zlib.h>
 845 int main(void) { zlibVersion(); return 0; }
 846 EOF
 847 if compile_prog "" "-lz" ; then
 848     :
 849 else
 850     echo
 851     echo "Error: zlib check failed"
 852     echo "Make sure to have the zlib libs and headers installed."
 853     echo
 854     exit 1
 855 fi
 856
 857 ##########################################
 858 # xen probe
 859
 860 if test "$xen" = "yes" ; then
 861   xen_libs="-lxenstore -lxenctrl -lxenguest"
 862   cat > $TMPC <<EOF
 863 #include <xenctrl.h>
 864 #include <xs.h>
 865 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 866 EOF
 867   if compile_prog "" "$xen_libs" ; then
 868     :
 869   else
 870     xen="no"
 871   fi
 872 fi
 873
 874 ##########################################
 875 # SDL probe
 876
 877 sdl_too_old=no
 878
 879 if test "$sdl" = "yes" ; then
 880   sdl=no
 881   cat > $TMPC << EOF
 882 #include <SDL.h>
 883 #undef main /* We don't want SDL to override our main() */
 884 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 885 EOF
 886   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 887   sdl_libs=`sdl-config --libs 2> /dev/null`
 888   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 889     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 890     if test "$_sdlversion" -lt 121 ; then
 891       sdl_too_old=yes
 892     else
 893       if test "$cocoa" = "no" ; then
 894         sdl=yes
 895       fi
 896     fi
 897
 898     # static link with sdl ?
 899     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 900       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 901       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 902          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 903          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 904       fi
 905       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 906         :
 907       else
 908         sdl=no
 909       fi
 910     fi # static link
 911   fi # sdl compile test
 912 fi
 913
 914 if test "$sdl" = "yes" ; then
 915   cat > $TMPC <<EOF
 916 #include <SDL.h>
 917 #if defined(SDL_VIDEO_DRIVER_X11)
 918 #include <X11/XKBlib.h>
 919 #else
 920 #error No x11 support
 921 #endif
 922 int main(void) { return 0; }
 923 EOF
 924   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 925     sdl_libs="$sdl_libs -lX11"
 926   fi
 927 fi
 928
 929 ##########################################
 930 # VNC TLS detection
 931 if test "$vnc_tls" = "yes" ; then
 932 cat > $TMPC <<EOF
 933 #include <gnutls/gnutls.h>
 934 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 935 EOF
 936     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 937     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 938     if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
 939         :
 940     else
 941         vnc_tls="no"
 942     fi
 943 fi
 944
 945 ##########################################
 946 # VNC SASL detection
 947 if test "$vnc_sasl" = "yes" ; then
 948 cat > $TMPC <<EOF
 949 #include <sasl/sasl.h>
 950 #include <stdio.h>
 951 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 952 EOF
 953     # Assuming Cyrus-SASL installed in /usr prefix
 954     vnc_sasl_cflags=""
 955     vnc_sasl_libs="-lsasl2"
 956     if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
 957         :
 958     else
 959         vnc_sasl="no"
 960     fi
 961 fi
 962
 963 ##########################################
 964 # fnmatch() probe, used for ACL routines
 965 fnmatch="no"
 966 cat > $TMPC << EOF
 967 #include <fnmatch.h>
 968 int main(void)
 969 {
 970     fnmatch("foo", "foo", 0);
 971     return 0;
 972 }
 973 EOF
 974 if compile_prog "" "" ; then
 975    fnmatch="yes"
 976 fi
 977
 978 ##########################################
 979 # vde libraries probe
 980 if test "$vde" = "yes" ; then
 981   vde=no
 982   vde_libs="-lvdeplug"
 983   cat > $TMPC << EOF
 984 #include <libvdeplug.h>
 985 int main(void)
 986 {
 987     struct vde_open_args a = {0, 0, 0};
 988     vde_open("", "", &a);
 989     return 0;
 990 }
 991 EOF
 992   if compile_prog "" "$vde_libs" ; then
 993     vde=yes
 994   fi
 995 fi
 996
 997 ##########################################
 998 # Sound support libraries probe
 999
1000 audio_drv_probe()
1001 {
1002     drv=$1
1003     hdr=$2
1004     lib=$3
1005     exp=$4
1006     cfl=$5
1007         cat > $TMPC << EOF
1008 #include <$hdr>
1009 int main(void) { $exp }
1010 EOF
1011     if compile_prog "$cfl" "$lib" ; then
1012         :
1013     else
1014         echo
1015         echo "Error: $drv check failed"
1016         echo "Make sure to have the $drv libs and headers installed."
1017         echo
1018         exit 1
1019     fi
1020 }
1021
1022 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1023 for drv in $audio_drv_list; do
1024     case $drv in
1025     alsa)
1026     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1027         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1028     ;;
1029
1030     fmod)
1031     if test -z $fmod_lib || test -z $fmod_inc; then
1032         echo
1033         echo "Error: You must specify path to FMOD library and headers"
1034         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1035         echo
1036         exit 1
1037     fi
1038     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1039     ;;
1040
1041     esd)
1042     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1043     ;;
1044
1045     pa)
1046     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1047         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1048     ;;
1049
1050     oss|sdl|core|wav|dsound)
1051     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1052     ;;
1053
1054     *)
1055     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1056         echo
1057         echo "Error: Unknown driver '$drv' selected"
1058         echo "Possible drivers are: $audio_possible_drivers"
1059         echo
1060         exit 1
1061     }
1062     ;;
1063     esac
1064 done
1065
1066 ##########################################
1067 # BrlAPI probe
1068
1069 if test "$brlapi" = "yes" ; then
1070   brlapi=no
1071   brlapi_libs="-lbrlapi"
1072   cat > $TMPC << EOF
1073 #include <brlapi.h>
1074 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1075 EOF
1076   if compile_prog "" "$brlapi_libs" ; then
1077     brlapi=yes
1078   fi
1079 fi
1080
1081 ##########################################
1082 # curses probe
1083
1084 if test "$curses" = "yes" ; then
1085   cat > $TMPC << EOF
1086 #include <curses.h>
1087 #ifdef __OpenBSD__
1088 #define resize_term resizeterm
1089 #endif
1090 int main(void) { resize_term(0, 0); return curses_version(); }
1091 EOF
1092   if compile_prog "" "-lncurses" ; then
1093     curses_libs="-lncurses"
1094   elif compile_prog "" "-lcurses" ; then
1095     curses_libs="-lcurses"
1096   else
1097     curses=no
1098   fi
1099 fi # test "$curses"
1100
1101 ##########################################
1102 # curl probe
1103
1104 if test "$curl" = "yes" ; then
1105   curl=no
1106   cat > $TMPC << EOF
1107 #include <curl/curl.h>
1108 int main(void) { return curl_easy_init(); }
1109 EOF
1110   curl_libs=`curl-config --libs 2>/dev/null`
1111  if compile_prog "" "$curl_libs" ; then
1112     curl=yes
1113   fi
1114 fi # test "$curl"
1115
1116 ##########################################
1117 # bluez support probe
1118 if test "$bluez" = "yes" ; then
1119   `pkg-config bluez 2> /dev/null` || bluez="no"
1120 fi
1121 if test "$bluez" = "yes" ; then
1122   cat > $TMPC << EOF
1123 #include <bluetooth/bluetooth.h>
1124 int main(void) { return bt_error(0); }
1125 EOF
1126   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1127   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1128   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1129     :
1130   else
1131     bluez="no"
1132   fi
1133 fi
1134
1135 ##########################################
1136 # kvm probe
1137 if test "$kvm" = "yes" ; then
1138     cat > $TMPC <<EOF
1139 #include <linux/kvm.h>
1140 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1141 #error Invalid KVM version
1142 #endif
1143 #if !defined(KVM_CAP_USER_MEMORY)
1144 #error Missing KVM capability KVM_CAP_USER_MEMORY
1145 #endif
1146 #if !defined(KVM_CAP_SET_TSS_ADDR)
1147 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1148 #endif
1149 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1150 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1151 #endif
1152 int main(void) { return 0; }
1153 EOF
1154   if test "$kerneldir" != "" ; then
1155       kvm_cflags=-I"$kerneldir"/include
1156       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1157          -a -d "$kerneldir/arch/x86/include" ; then
1158             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1159         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1160             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1161         elif test -d "$kerneldir/arch/$cpu/include" ; then
1162             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1163       fi
1164   else
1165       kvm_cflags=""
1166   fi
1167   if compile_prog "$kvm_cflags" "" ; then
1168     :
1169   else
1170     kvm="no";
1171     if [ -x "`which awk 2>/dev/null`" ] && \
1172        [ -x "`which grep 2>/dev/null`" ]; then
1173       kvmerr=`LANG=C $cc $CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1174         | grep "error: " \
1175         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1176       if test "$kvmerr" != "" ; then
1177         kvm="no - (${kvmerr})\n\
1178     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1179 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1180       fi
1181     fi
1182   fi
1183 fi
1184
1185 ##########################################
1186 # pthread probe
1187 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1188 PTHREADLIBS=""
1189
1190 if test "$pthread" = yes; then
1191   pthread=no
1192 cat > $TMPC << EOF
1193 #include <pthread.h>
1194 int main(void) { pthread_create(0,0,0,0); return 0; }
1195 EOF
1196   for pthread_lib in $PTHREADLIBS_LIST; do
1197     if compile_prog "" "$pthread_lib" ; then
1198       pthread=yes
1199       PTHREADLIBS="$pthread_lib"
1200       break
1201     fi
1202   done
1203 fi
1204
1205 if test "$pthread" = no; then
1206    aio=no
1207    io_thread=no
1208 fi
1209
1210 ##########################################
1211 # iovec probe
1212 cat > $TMPC <<EOF
1213 #include <sys/types.h>
1214 #include <sys/uio.h>
1215 #include <unistd.h>
1216 int main(void) { struct iovec iov; return 0; }
1217 EOF
1218 iovec=no
1219 if compile_prog "" "" ; then
1220   iovec=yes
1221 fi
1222
1223 ##########################################
1224 # preadv probe
1225 cat > $TMPC <<EOF
1226 #include <sys/types.h>
1227 #include <sys/uio.h>
1228 #include <unistd.h>
1229 int main(void) { preadv; }
1230 EOF
1231 preadv=no
1232 if compile_prog "" "" ; then
1233   preadv=yes
1234 fi
1235
1236 ##########################################
1237 # fdt probe
1238 if test "$fdt" = "yes" ; then
1239   fdt=no
1240   fdt_libs="-lfdt"
1241   cat > $TMPC << EOF
1242 int main(void) { return 0; }
1243 EOF
1244   if compile_prog "" "$fdt_libs" ; then
1245     fdt=yes
1246   fi
1247 fi
1248
1249 #
1250 # Check for xxxat() functions when we are building linux-user
1251 # emulator.  This is done because older glibc versions don't
1252 # have syscall stubs for these implemented.
1253 #
1254 atfile=no
1255 cat > $TMPC << EOF
1256 #define _ATFILE_SOURCE
1257 #include <sys/types.h>
1258 #include <fcntl.h>
1259 #include <unistd.h>
1260
1261 int
1262 main(void)
1263 {
1264         /* try to unlink nonexisting file */
1265         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1266 }
1267 EOF
1268 if compile_prog "" "" ; then
1269   atfile=yes
1270 fi
1271
1272 # Check for inotify functions when we are building linux-user
1273 # emulator.  This is done because older glibc versions don't
1274 # have syscall stubs for these implemented.  In that case we
1275 # don't provide them even if kernel supports them.
1276 #
1277 inotify=no
1278 cat > $TMPC << EOF
1279 #include <sys/inotify.h>
1280
1281 int
1282 main(void)
1283 {
1284         /* try to start inotify */
1285         return inotify_init();
1286 }
1287 EOF
1288 if compile_prog "" "" ; then
1289   inotify=yes
1290 fi
1291
1292 # check if utimensat and futimens are supported
1293 utimens=no
1294 cat > $TMPC << EOF
1295 #define _ATFILE_SOURCE
1296 #define _GNU_SOURCE
1297 #include <stddef.h>
1298 #include <fcntl.h>
1299
1300 int main(void)
1301 {
1302     utimensat(AT_FDCWD, "foo", NULL, 0);
1303     futimens(0, NULL);
1304     return 0;
1305 }
1306 EOF
1307 if compile_prog "" "" ; then
1308   utimens=yes
1309 fi
1310
1311 # check if pipe2 is there
1312 pipe2=no
1313 cat > $TMPC << EOF
1314 #define _GNU_SOURCE
1315 #include <unistd.h>
1316 #include <fcntl.h>
1317
1318 int main(void)
1319 {
1320     int pipefd[2];
1321     pipe2(pipefd, O_CLOEXEC);
1322     return 0;
1323 }
1324 EOF
1325 if compile_prog "" "" ; then
1326   pipe2=yes
1327 fi
1328
1329 # check if tee/splice is there. vmsplice was added same time.
1330 splice=no
1331 cat > $TMPC << EOF
1332 #define _GNU_SOURCE
1333 #include <unistd.h>
1334 #include <fcntl.h>
1335 #include <limits.h>
1336
1337 int main(void)
1338 {
1339     int len, fd;
1340     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1341     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1342     return 0;
1343 }
1344 EOF
1345 if compile_prog "" "" ; then
1346   splice=yes
1347 fi
1348
1349 # Check if tools are available to build documentation.
1350 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1351   build_docs="no"
1352 fi
1353
1354 # Search for bsawp_32 function
1355 byteswap_h=no
1356 cat > $TMPC << EOF
1357 #include <byteswap.h>
1358 int main(void) { return bswap_32(0); }
1359 EOF
1360 if compile_prog "" "" ; then
1361   byteswap_h=yes
1362 fi
1363
1364 # Search for bsawp_32 function
1365 bswap_h=no
1366 cat > $TMPC << EOF
1367 #include <sys/endian.h>
1368 #include <sys/types.h>
1369 #include <machine/bswap.h>
1370 int main(void) { return bswap32(0); }
1371 EOF
1372 if compile_prog "" "" ; then
1373   bswap_h=yes
1374 fi
1375
1376 ##########################################
1377 # Do we need librt
1378 cat > $TMPC <<EOF
1379 #include <signal.h>
1380 #include <time.h>
1381 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1382 EOF
1383
1384 if compile_prog "" "" ; then
1385   CLOCKLIBS=""
1386 elif compile_prog "" "-lrt" ; then
1387   CLOCKLIBS="-lrt"
1388 fi
1389
1390 # Determine what linker flags to use to force archive inclusion
1391 check_linker_flags()
1392 {
1393     w2=
1394     if test "$2" ; then
1395         w2=-Wl,$2
1396     fi
1397     compile_prog "" "-Wl,$1 ${w2}"
1398 }
1399
1400 cat > $TMPC << EOF
1401 int main(void) { }
1402 EOF
1403 if check_linker_flags --whole-archive --no-whole-archive ; then
1404     # GNU ld
1405     arlibs_begin="-Wl,--whole-archive"
1406     arlibs_end="-Wl,--no-whole-archive"
1407 elif check_linker_flags -z,allextract -z,defaultextract ; then
1408     # Solaris ld
1409     arlibs_begin"=-Wl,-z,allextract"
1410     arlibs_end="-Wl,-z,defaultextract"
1411 elif check_linker_flags -all_load ; then
1412     # Mac OS X
1413     arlibs_begin="-all_load"
1414     arlibs_end=""
1415 else
1416     echo "Error: your linker does not support --whole-archive or -z."
1417     echo "Please report to qemu-devel@nongnu.org"
1418     exit 1
1419 fi
1420
1421 # End of CC checks
1422 # After here, no more $cc or $ld runs
1423
1424 # default flags for all hosts
1425 CFLAGS="-g -fno-strict-aliasing $CFLAGS"
1426 if test "$debug" = "no" ; then
1427   CFLAGS="-O2 $CFLAGS"
1428 fi
1429 CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls $CFLAGS"
1430 LDFLAGS="-g $LDFLAGS"
1431
1432 # Consult white-list to determine whether to enable werror
1433 # by default.  Only enable by default for git builds
1434 if test -z "$werror" ; then
1435     z_version=`cut -f3 -d. $source_path/VERSION`
1436     if test "$z_version" = "50" -a \
1437         "$linux" = "yes" ; then
1438         werror="yes"
1439     else
1440         werror="no"
1441     fi
1442 fi
1443
1444 if test "$werror" = "yes" ; then
1445     CFLAGS="-Werror $CFLAGS"
1446 fi
1447
1448 if test "$solaris" = "no" ; then
1449     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1450         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1451     fi
1452 fi
1453
1454 if test "$mingw32" = "yes" ; then
1455   if test -z "$prefix" ; then
1456       prefix="c:/Program Files/Qemu"
1457   fi
1458   mansuffix=""
1459   datasuffix=""
1460   docsuffix=""
1461   binsuffix=""
1462 else
1463   if test -z "$prefix" ; then
1464       prefix="/usr/local"
1465   fi
1466   mansuffix="/share/man"
1467   datasuffix="/share/qemu"
1468   docsuffix="/share/doc/qemu"
1469   binsuffix="/bin"
1470 fi
1471
1472 echo "Install prefix    $prefix"
1473 echo "BIOS directory    $prefix$datasuffix"
1474 echo "binary directory  $prefix$binsuffix"
1475 if test "$mingw32" = "no" ; then
1476 echo "Manual directory  $prefix$mansuffix"
1477 echo "ELF interp prefix $interp_prefix"
1478 fi
1479 echo "Source path       $source_path"
1480 echo "C compiler        $cc"
1481 echo "Host C compiler   $host_cc"
1482 echo "CFLAGS            $CFLAGS"
1483 echo "LDFLAGS           $LDFLAGS"
1484 echo "make              $make"
1485 echo "install           $install"
1486 echo "host CPU          $cpu"
1487 echo "host big endian   $bigendian"
1488 echo "target list       $target_list"
1489 echo "tcg debug enabled $debug_tcg"
1490 echo "gprof enabled     $gprof"
1491 echo "sparse enabled    $sparse"
1492 echo "strip binaries    $strip_opt"
1493 echo "profiler          $profiler"
1494 echo "static build      $static"
1495 echo "-Werror enabled   $werror"
1496 if test "$darwin" = "yes" ; then
1497     echo "Cocoa support     $cocoa"
1498 fi
1499 echo "SDL support       $sdl"
1500 echo "curses support    $curses"
1501 echo "curl support      $curl"
1502 echo "mingw32 support   $mingw32"
1503 echo "Audio drivers     $audio_drv_list"
1504 echo "Extra audio cards $audio_card_list"
1505 echo "Mixer emulation   $mixemu"
1506 echo "VNC TLS support   $vnc_tls"
1507 if test "$vnc_tls" = "yes" ; then
1508     echo "    TLS CFLAGS    $vnc_tls_cflags"
1509     echo "    TLS LIBS      $vnc_tls_libs"
1510 fi
1511 echo "VNC SASL support  $vnc_sasl"
1512 if test "$vnc_sasl" = "yes" ; then
1513     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1514     echo "    SASL LIBS      $vnc_sasl_libs"
1515 fi
1516 if test -n "$sparc_cpu"; then
1517     echo "Target Sparc Arch $sparc_cpu"
1518 fi
1519 echo "kqemu support     $kqemu"
1520 echo "xen support       $xen"
1521 echo "brlapi support    $brlapi"
1522 echo "Documentation     $build_docs"
1523 [ ! -z "$uname_release" ] && \
1524 echo "uname -r          $uname_release"
1525 echo "NPTL support      $nptl"
1526 echo "GUEST_BASE        $guest_base"
1527 echo "vde support       $vde"
1528 echo "AIO support       $aio"
1529 echo "IO thread         $io_thread"
1530 echo "Install blobs     $blobs"
1531 echo -e "KVM support       $kvm"
1532 echo "fdt support       $fdt"
1533 echo "preadv support    $preadv"
1534
1535 if test $sdl_too_old = "yes"; then
1536 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1537 fi
1538
1539 config_host_mak="config-host.mak"
1540 config_host_h="config-host.h"
1541 config_host_ld="config-host.ld"
1542
1543 #echo "Creating $config_host_mak and $config_host_h"
1544
1545 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1546
1547 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1548 printf "# Configured with:" >> $config_host_mak
1549 printf " '%s'" "$0" "$@" >> $config_host_mak
1550 echo >> $config_host_mak
1551
1552 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1553
1554 case "$cpu" in
1555   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1556     ARCH=$cpu
1557   ;;
1558   armv4b|armv4l)
1559     ARCH=arm
1560   ;;
1561   *)
1562     echo "Unsupported CPU = $cpu"
1563     exit 1
1564   ;;
1565 esac
1566 echo "ARCH=$ARCH" >> $config_host_mak
1567 if test "$debug_tcg" = "yes" ; then
1568   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1569 fi
1570 if test "$debug" = "yes" ; then
1571   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1572 fi
1573 if test "$strip_opt" = "yes" ; then
1574   echo "STRIP_OPT=-s" >> $config_host_mak
1575 fi
1576 if test "$bigendian" = "yes" ; then
1577   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1578 fi
1579 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1580 if test "$mingw32" = "yes" ; then
1581   echo "CONFIG_WIN32=y" >> $config_host_mak
1582 else
1583   echo "CONFIG_POSIX=y" >> $config_host_mak
1584 fi
1585
1586 if test "$darwin" = "yes" ; then
1587   echo "CONFIG_DARWIN=y" >> $config_host_mak
1588 fi
1589
1590 if test "$aix" = "yes" ; then
1591   echo "CONFIG_AIX=y" >> $config_host_mak
1592 fi
1593
1594 if test "$solaris" = "yes" ; then
1595   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1596   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1597   if test "$needs_libsunmath" = "yes" ; then
1598     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1599   fi
1600 fi
1601 if test -n "$sparc_cpu"; then
1602   echo "CONFIG__sparc_${sparc_cpu}__=y" >> $config_host_mak
1603 fi
1604 if test "$gprof" = "yes" ; then
1605   echo "TARGET_GPROF=yes" >> $config_host_mak
1606 fi
1607 if test "$static" = "yes" ; then
1608   echo "CONFIG_STATIC=y" >> $config_host_mak
1609   LDFLAGS="-static $LDFLAGS"
1610 fi
1611 if test $profiler = "yes" ; then
1612   echo "CONFIG_PROFILER=y" >> $config_host_mak
1613 fi
1614 if test "$slirp" = "yes" ; then
1615   echo "CONFIG_SLIRP=y" >> $config_host_mak
1616 fi
1617 if test "$vde" = "yes" ; then
1618   echo "CONFIG_VDE=y" >> $config_host_mak
1619   echo "VDE_LIBS=$vde_libs" >> $config_host_mak
1620 fi
1621 for card in $audio_card_list; do
1622     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1623     echo "$def=y" >> $config_host_mak
1624 done
1625 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1626 for drv in $audio_drv_list; do
1627     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1628     echo "$def=y" >> $config_host_mak
1629     if test "$drv" = "fmod"; then
1630         echo "FMOD_LIBS=$fmod_lib" >> $config_host_mak
1631         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1632     elif test "$drv" = "oss"; then
1633         echo "OSS_LIBS=$oss_lib" >> $config_host_mak
1634     fi
1635 done
1636 if test "$mixemu" = "yes" ; then
1637   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1638 fi
1639 if test "$vnc_tls" = "yes" ; then
1640   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1641   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1642   echo "VNC_TLS_LIBS=$vnc_tls_libs" >> $config_host_mak
1643 fi
1644 if test "$vnc_sasl" = "yes" ; then
1645   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1646   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1647   echo "VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_host_mak
1648 fi
1649 if test "$fnmatch" = "yes" ; then
1650   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1651 fi
1652 qemu_version=`head $source_path/VERSION`
1653 echo "VERSION=$qemu_version" >>$config_host_mak
1654 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1655 echo "SRC_PATH=$source_path" >> $config_host_mak
1656 if [ "$source_path_used" = "yes" ]; then
1657   echo "VPATH=$source_path" >> $config_host_mak
1658 fi
1659 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1660 if [ "$build_docs" = "yes" ] ; then
1661   echo "BUILD_DOCS=yes" >> $config_host_mak
1662 fi
1663 if test "$sdl" = "yes" ; then
1664   echo "CONFIG_SDL=y" >> $config_host_mak
1665   echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
1666   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1667 fi
1668 if test "$cocoa" = "yes" ; then
1669   echo "CONFIG_COCOA=y" >> $config_host_mak
1670 fi
1671 if test "$curses" = "yes" ; then
1672   echo "CONFIG_CURSES=y" >> $config_host_mak
1673   echo "CURSES_LIBS=$curses_libs" >> $config_host_mak
1674 fi
1675 if test "$atfile" = "yes" ; then
1676   echo "CONFIG_ATFILE=y" >> $config_host_mak
1677 fi
1678 if test "$utimens" = "yes" ; then
1679   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1680 fi
1681 if test "$pipe2" = "yes" ; then
1682   echo "CONFIG_PIPE2=y" >> $config_host_mak
1683 fi
1684 if test "$splice" = "yes" ; then
1685   echo "CONFIG_SPLICE=y" >> $config_host_mak
1686 fi
1687 if test "$inotify" = "yes" ; then
1688   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1689 fi
1690 if test "$byteswap_h" = "yes" ; then
1691   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1692 fi
1693 if test "$bswap_h" = "yes" ; then
1694   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1695 fi
1696 if test "$curl" = "yes" ; then
1697   echo "CONFIG_CURL=y" >> $config_host_mak
1698   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
1699 fi
1700 if test "$brlapi" = "yes" ; then
1701   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1702   echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
1703 fi
1704 if test "$bluez" = "yes" ; then
1705   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1706   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1707   echo "BLUEZ_LIBS=$bluez_libs" >> $config_host_mak
1708 fi
1709 if test "$xen" = "yes" ; then
1710   echo "CONFIG_XEN=y" >> $config_host_mak
1711   echo "XEN_LIBS=$xen_libs" >> $config_host_mak
1712 fi
1713 if test "$aio" = "yes" ; then
1714   echo "CONFIG_AIO=y" >> $config_host_mak
1715 fi
1716 if test "$io_thread" = "yes" ; then
1717   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1718 fi
1719 if test "$blobs" = "yes" ; then
1720   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1721 fi
1722 if test "$iovec" = "yes" ; then
1723   echo "CONFIG_IOVEC=y" >> $config_host_mak
1724 fi
1725 if test "$preadv" = "yes" ; then
1726   echo "CONFIG_PREADV=y" >> $config_host_mak
1727 fi
1728 if test "$fdt" = "yes" ; then
1729   echo "CONFIG_FDT=y" >> $config_host_mak
1730   echo "FDT_LIBS=$fdt_libs" >> $config_host_mak
1731 fi
1732
1733 # XXX: suppress that
1734 if [ "$bsd" = "yes" ] ; then
1735   echo "CONFIG_BSD=y" >> $config_host_mak
1736 fi
1737
1738 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1739
1740 # USB host support
1741 case "$usb" in
1742 linux)
1743   echo "HOST_USB=linux" >> $config_host_mak
1744 ;;
1745 bsd)
1746   echo "HOST_USB=bsd" >> $config_host_mak
1747 ;;
1748 *)
1749   echo "HOST_USB=stub" >> $config_host_mak
1750 ;;
1751 esac
1752
1753 tools=
1754 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1755   tools="qemu-img\$(EXESUF) $tools"
1756   if [ "$linux" = "yes" ] ; then
1757       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1758   fi
1759 fi
1760 echo "TOOLS=$tools" >> $config_host_mak
1761
1762 # Mac OS X ships with a broken assembler
1763 roms=
1764 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1765         "$targetos" != "Darwin" ; then
1766   roms="optionrom"
1767 fi
1768 echo "ROMS=$roms" >> $config_host_mak
1769
1770 echo "prefix=$prefix" >> $config_host_mak
1771 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1772 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1773 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1774 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1775 echo "MAKE=$make" >> $config_host_mak
1776 echo "INSTALL=$install" >> $config_host_mak
1777 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1778 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1779 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1780 echo "CC=$cc" >> $config_host_mak
1781 echo "HOST_CC=$host_cc" >> $config_host_mak
1782 if test "$sparse" = "yes" ; then
1783   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1784   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1785   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1786 fi
1787 echo "AR=$ar" >> $config_host_mak
1788 echo "OBJCOPY=$objcopy" >> $config_host_mak
1789 echo "LD=$ld" >> $config_host_mak
1790 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1791 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1792 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1793 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1794 echo "EXESUF=$EXESUF" >> $config_host_mak
1795 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_host_mak
1796 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_host_mak
1797
1798 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1799
1800 $SHELL $source_path/create_config < $config_host_mak >> $config_host_h
1801
1802 if test -f ${config_host_h}~ ; then
1803   if cmp -s $config_host_h ${config_host_h}~ ; then
1804     mv ${config_host_h}~ $config_host_h
1805   else
1806     rm ${config_host_h}~
1807   fi
1808 fi
1809
1810 # generate list of library paths for linker script
1811
1812 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1813
1814 if test -f ${config_host_ld}~ ; then
1815   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1816     mv ${config_host_ld}~ $config_host_ld
1817   else
1818     rm ${config_host_ld}~
1819   fi
1820 fi
1821
1822 for target in $target_list; do
1823 target_dir="$target"
1824 config_mak=$target_dir/config.mak
1825 config_h=$target_dir/config.h
1826 target_arch2=`echo $target | cut -d '-' -f 1`
1827 target_bigendian="no"
1828 case "$target_arch2" in
1829   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1830   target_bigendian=yes
1831   ;;
1832 esac
1833 target_softmmu="no"
1834 target_user_only="no"
1835 target_linux_user="no"
1836 target_darwin_user="no"
1837 target_bsd_user="no"
1838 case "$target" in
1839   ${target_arch2}-softmmu)
1840     target_softmmu="yes"
1841     ;;
1842   ${target_arch2}-linux-user)
1843     target_user_only="yes"
1844     target_linux_user="yes"
1845     ;;
1846   ${target_arch2}-darwin-user)
1847     target_user_only="yes"
1848     target_darwin_user="yes"
1849     ;;
1850   ${target_arch2}-bsd-user)
1851     target_user_only="yes"
1852     target_bsd_user="yes"
1853     ;;
1854   *)
1855     echo "ERROR: Target '$target' not recognised"
1856     exit 1
1857     ;;
1858 esac
1859
1860 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1861
1862 test -f $config_h && mv $config_h ${config_h}~
1863
1864 mkdir -p $target_dir
1865 mkdir -p $target_dir/fpu
1866 mkdir -p $target_dir/tcg
1867 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1868   mkdir -p $target_dir/nwfpe
1869 fi
1870
1871 #
1872 # don't use ln -sf as not all "ln -sf" over write the file/link
1873 #
1874 rm -f $target_dir/Makefile
1875 ln -s $source_path/Makefile.target $target_dir/Makefile
1876
1877
1878 echo "# Automatically generated by configure - do not modify" > $config_mak
1879
1880 echo "include ../config-host.mak" >> $config_mak
1881
1882 bflt="no"
1883 elfload32="no"
1884 target_nptl="no"
1885 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1886 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1887 gdb_xml_files=""
1888
1889 TARGET_ARCH="$target_arch2"
1890 TARGET_BASE_ARCH=""
1891 TARGET_ABI_DIR=""
1892
1893 case "$target_arch2" in
1894   i386)
1895     target_phys_bits=32
1896   ;;
1897   x86_64)
1898     TARGET_BASE_ARCH=i386
1899     target_phys_bits=64
1900   ;;
1901   alpha)
1902     target_phys_bits=64
1903   ;;
1904   arm|armeb)
1905     TARGET_ARCH=arm
1906     bflt="yes"
1907     target_nptl="yes"
1908     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1909     target_phys_bits=32
1910   ;;
1911   cris)
1912     target_nptl="yes"
1913     target_phys_bits=32
1914   ;;
1915   m68k)
1916     bflt="yes"
1917     gdb_xml_files="cf-core.xml cf-fp.xml"
1918     target_phys_bits=32
1919   ;;
1920   microblaze)
1921     bflt="yes"
1922     target_nptl="yes"
1923     target_phys_bits=32
1924   ;;
1925   mips|mipsel)
1926     TARGET_ARCH=mips
1927     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1928     target_nptl="yes"
1929     target_phys_bits=64
1930   ;;
1931   mipsn32|mipsn32el)
1932     TARGET_ARCH=mipsn32
1933     TARGET_BASE_ARCH=mips
1934     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1935     target_phys_bits=64
1936   ;;
1937   mips64|mips64el)
1938     TARGET_ARCH=mips64
1939     TARGET_BASE_ARCH=mips
1940     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1941     target_phys_bits=64
1942   ;;
1943   ppc)
1944     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1945     target_phys_bits=32
1946     target_nptl="yes"
1947   ;;
1948   ppcemb)
1949     TARGET_BASE_ARCH=ppc
1950     TARGET_ABI_DIR=ppc
1951     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1952     target_phys_bits=64
1953     target_nptl="yes"
1954   ;;
1955   ppc64)
1956     TARGET_BASE_ARCH=ppc
1957     TARGET_ABI_DIR=ppc
1958     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1959     target_phys_bits=64
1960   ;;
1961   ppc64abi32)
1962     TARGET_ARCH=ppc64
1963     TARGET_BASE_ARCH=ppc
1964     TARGET_ABI_DIR=ppc
1965     echo "TARGET_ABI32=y" >> $config_mak
1966     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1967     target_phys_bits=64
1968   ;;
1969   sh4|sh4eb)
1970     TARGET_ARCH=sh4
1971     bflt="yes"
1972     target_nptl="yes"
1973     target_phys_bits=32
1974   ;;
1975   sparc)
1976     target_phys_bits=64
1977   ;;
1978   sparc64)
1979     TARGET_BASE_ARCH=sparc
1980     elfload32="yes"
1981     target_phys_bits=64
1982   ;;
1983   sparc32plus)
1984     TARGET_ARCH=sparc64
1985     TARGET_BASE_ARCH=sparc
1986     TARGET_ABI_DIR=sparc
1987     echo "TARGET_ABI32=y" >> $config_mak
1988     target_phys_bits=64
1989   ;;
1990   *)
1991     echo "Unsupported target CPU"
1992     exit 1
1993   ;;
1994 esac
1995 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
1996 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
1997 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
1998 if [ "$TARGET_BASE_ARCH" = "" ]; then
1999   TARGET_BASE_ARCH=$TARGET_ARCH
2000 fi
2001 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2002 if [ "$TARGET_ABI_DIR" = "" ]; then
2003   TARGET_ABI_DIR=$TARGET_ARCH
2004 fi
2005 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2006 if [ $target_phys_bits -lt $hostlongbits ] ; then
2007   target_phys_bits=$hostlongbits
2008 fi
2009 case "$target_arch2" in
2010   i386|x86_64)
2011     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2012       echo "CONFIG_XEN=y" >> $config_mak
2013     fi
2014     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2015     then
2016       echo "CONFIG_KQEMU=y" >> $config_mak
2017     fi
2018 esac
2019 case "$target_arch2" in
2020   i386|x86_64|ppcemb|ppc|ppc64)
2021     # Make sure the target and host cpus are compatible
2022     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2023       \( "$target_arch2" = "$cpu" -o \
2024       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2025       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2026       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2027       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2028       echo "CONFIG_KVM=y" >> $config_mak
2029       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2030     fi
2031 esac
2032 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2033 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2034 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2035 if test "$target_bigendian" = "yes" ; then
2036   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2037 fi
2038 if test "$target_softmmu" = "yes" ; then
2039   echo "CONFIG_SOFTMMU=y" >> $config_mak
2040 fi
2041 if test "$target_user_only" = "yes" ; then
2042   echo "CONFIG_USER_ONLY=y" >> $config_mak
2043 fi
2044 if test "$target_linux_user" = "yes" ; then
2045   echo "CONFIG_LINUX_USER=y" >> $config_mak
2046 fi
2047 if test "$target_darwin_user" = "yes" ; then
2048   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2049 fi
2050 list=""
2051 if test ! -z "$gdb_xml_files" ; then
2052   for x in $gdb_xml_files; do
2053     list="$list $source_path/gdb-xml/$x"
2054   done
2055 fi
2056 echo "TARGET_XML_FILES=$list" >> $config_mak
2057
2058 case "$target_arch2" in
2059   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2060     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2061     ;;
2062 esac
2063
2064 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2065   echo "TARGET_HAS_BFLT=y" >> $config_mak
2066 fi
2067 if test "$target_user_only" = "yes" \
2068         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2069   echo "CONFIG_USE_NPTL=y" >> $config_mak
2070 fi
2071 # 32 bit ELF loader in addition to native 64 bit loader?
2072 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2073   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2074 fi
2075 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2076   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2077 fi
2078 if test "$target_bsd_user" = "yes" ; then
2079   echo "CONFIG_BSD_USER=y" >> $config_mak
2080 fi
2081
2082 # generate LDFLAGS for targets
2083
2084 ldflags=""
2085 if test "$target_linux_user" = "yes" -o "$target_linux_user" = "yes" ; then
2086   case "$ARCH" in
2087   i386)
2088     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2089       ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
2090     else
2091       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2092       # that the kernel ELF loader considers as an executable. I think this
2093       # is the simplest way to make it self virtualizable!
2094       ldflags='-Wl,-shared'
2095     fi
2096     ;;
2097   sparc)
2098     # -static is used to avoid g1/g3 usage by the dynamic linker
2099     ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2100     ;;
2101   ia64)
2102     ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2103     ;;
2104   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2105     ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
2106     ;;
2107   esac
2108 fi
2109 if test "$target_softmmu" = "yes" ; then
2110   case "$ARCH" in
2111   ia64)
2112     ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2113     ;;
2114   esac
2115 fi
2116
2117 if test "$ldflags" != "" ; then
2118   echo "LDFLAGS+=$ldflags" >> $config_mak
2119 fi
2120
2121 echo "/* Automatically generated by configure - do not modify */" > $config_h
2122 echo "#include \"../config-host.h\"" >> $config_h
2123
2124 $SHELL $source_path/create_config < $config_mak >> $config_h
2125
2126 if test -f ${config_h}~ ; then
2127   if cmp -s $config_h ${config_h}~ ; then
2128     mv ${config_h}~ $config_h
2129   else
2130     rm ${config_h}~
2131   fi
2132 fi
2133
2134 done # for target in $targets
2135
2136 # build tree in object directory if source path is different from current one
2137 if test "$source_path_used" = "yes" ; then
2138     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2139     FILES="Makefile tests/Makefile"
2140     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2141     FILES="$FILES tests/test-mmap.c"
2142     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2143     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2144         FILES="$FILES pc-bios/`basename $bios_file`"
2145     done
2146     for dir in $DIRS ; do
2147             mkdir -p $dir
2148     done
2149     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2150     for f in $FILES ; do
2151         rm -f $f
2152         ln -s $source_path/$f $f
2153     done
2154 fi
2155
2156 for hwlib in 32 64; do
2157   d=libhw$hwlib
2158   mkdir -p $d
2159   rm -f $d/Makefile
2160   ln -s $source_path/Makefile.hw $d/Makefile
2161   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2162   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2163 done