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 > $TMPC << EOF
1107 #include <curl/curl.h>
1108 int main(void) { return curl_easy_init(); }
1109 EOF
1110   curl_cflags=`curl-config --cflags 2>/dev/null`
1111   curl_libs=`curl-config --libs 2>/dev/null`
1112   if compile_prog "$curl_cflags" "$curl_libs" ; then
1113     curl=yes
1114   fi
1115 fi # test "$curl"
1116
1117 ##########################################
1118 # bluez support probe
1119 if test "$bluez" = "yes" ; then
1120   `pkg-config bluez 2> /dev/null` || bluez="no"
1121 fi
1122 if test "$bluez" = "yes" ; then
1123   cat > $TMPC << EOF
1124 #include <bluetooth/bluetooth.h>
1125 int main(void) { return bt_error(0); }
1126 EOF
1127   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1128   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1129   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1130     :
1131   else
1132     bluez="no"
1133   fi
1134 fi
1135
1136 ##########################################
1137 # kvm probe
1138 if test "$kvm" = "yes" ; then
1139     cat > $TMPC <<EOF
1140 #include <linux/kvm.h>
1141 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1142 #error Invalid KVM version
1143 #endif
1144 #if !defined(KVM_CAP_USER_MEMORY)
1145 #error Missing KVM capability KVM_CAP_USER_MEMORY
1146 #endif
1147 #if !defined(KVM_CAP_SET_TSS_ADDR)
1148 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1149 #endif
1150 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1151 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1152 #endif
1153 int main(void) { return 0; }
1154 EOF
1155   if test "$kerneldir" != "" ; then
1156       kvm_cflags=-I"$kerneldir"/include
1157       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1158          -a -d "$kerneldir/arch/x86/include" ; then
1159             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1160         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1161             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1162         elif test -d "$kerneldir/arch/$cpu/include" ; then
1163             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1164       fi
1165   else
1166       kvm_cflags=""
1167   fi
1168   if compile_prog "$kvm_cflags" "" ; then
1169     :
1170   else
1171     kvm="no";
1172     if [ -x "`which awk 2>/dev/null`" ] && \
1173        [ -x "`which grep 2>/dev/null`" ]; then
1174       kvmerr=`LANG=C $cc $CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1175         | grep "error: " \
1176         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1177       if test "$kvmerr" != "" ; then
1178         kvm="no - (${kvmerr})\n\
1179     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1180 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1181       fi
1182     fi
1183   fi
1184 fi
1185
1186 ##########################################
1187 # pthread probe
1188 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1189 PTHREADLIBS=""
1190
1191 if test "$pthread" = yes; then
1192   pthread=no
1193 cat > $TMPC << EOF
1194 #include <pthread.h>
1195 int main(void) { pthread_create(0,0,0,0); return 0; }
1196 EOF
1197   for pthread_lib in $PTHREADLIBS_LIST; do
1198     if compile_prog "" "$pthread_lib" ; then
1199       pthread=yes
1200       PTHREADLIBS="$pthread_lib"
1201       break
1202     fi
1203   done
1204 fi
1205
1206 if test "$pthread" = no; then
1207    aio=no
1208    io_thread=no
1209 fi
1210
1211 ##########################################
1212 # iovec probe
1213 cat > $TMPC <<EOF
1214 #include <sys/types.h>
1215 #include <sys/uio.h>
1216 #include <unistd.h>
1217 int main(void) { struct iovec iov; return 0; }
1218 EOF
1219 iovec=no
1220 if compile_prog "" "" ; then
1221   iovec=yes
1222 fi
1223
1224 ##########################################
1225 # preadv probe
1226 cat > $TMPC <<EOF
1227 #include <sys/types.h>
1228 #include <sys/uio.h>
1229 #include <unistd.h>
1230 int main(void) { preadv; }
1231 EOF
1232 preadv=no
1233 if compile_prog "" "" ; then
1234   preadv=yes
1235 fi
1236
1237 ##########################################
1238 # fdt probe
1239 if test "$fdt" = "yes" ; then
1240   fdt=no
1241   fdt_libs="-lfdt"
1242   cat > $TMPC << EOF
1243 int main(void) { return 0; }
1244 EOF
1245   if compile_prog "" "$fdt_libs" ; then
1246     fdt=yes
1247   fi
1248 fi
1249
1250 #
1251 # Check for xxxat() functions when we are building linux-user
1252 # emulator.  This is done because older glibc versions don't
1253 # have syscall stubs for these implemented.
1254 #
1255 atfile=no
1256 cat > $TMPC << EOF
1257 #define _ATFILE_SOURCE
1258 #include <sys/types.h>
1259 #include <fcntl.h>
1260 #include <unistd.h>
1261
1262 int
1263 main(void)
1264 {
1265         /* try to unlink nonexisting file */
1266         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1267 }
1268 EOF
1269 if compile_prog "" "" ; then
1270   atfile=yes
1271 fi
1272
1273 # Check for inotify functions when we are building linux-user
1274 # emulator.  This is done because older glibc versions don't
1275 # have syscall stubs for these implemented.  In that case we
1276 # don't provide them even if kernel supports them.
1277 #
1278 inotify=no
1279 cat > $TMPC << EOF
1280 #include <sys/inotify.h>
1281
1282 int
1283 main(void)
1284 {
1285         /* try to start inotify */
1286         return inotify_init();
1287 }
1288 EOF
1289 if compile_prog "" "" ; then
1290   inotify=yes
1291 fi
1292
1293 # check if utimensat and futimens are supported
1294 utimens=no
1295 cat > $TMPC << EOF
1296 #define _ATFILE_SOURCE
1297 #define _GNU_SOURCE
1298 #include <stddef.h>
1299 #include <fcntl.h>
1300
1301 int main(void)
1302 {
1303     utimensat(AT_FDCWD, "foo", NULL, 0);
1304     futimens(0, NULL);
1305     return 0;
1306 }
1307 EOF
1308 if compile_prog "" "" ; then
1309   utimens=yes
1310 fi
1311
1312 # check if pipe2 is there
1313 pipe2=no
1314 cat > $TMPC << EOF
1315 #define _GNU_SOURCE
1316 #include <unistd.h>
1317 #include <fcntl.h>
1318
1319 int main(void)
1320 {
1321     int pipefd[2];
1322     pipe2(pipefd, O_CLOEXEC);
1323     return 0;
1324 }
1325 EOF
1326 if compile_prog "" "" ; then
1327   pipe2=yes
1328 fi
1329
1330 # check if tee/splice is there. vmsplice was added same time.
1331 splice=no
1332 cat > $TMPC << EOF
1333 #define _GNU_SOURCE
1334 #include <unistd.h>
1335 #include <fcntl.h>
1336 #include <limits.h>
1337
1338 int main(void)
1339 {
1340     int len, fd;
1341     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1342     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1343     return 0;
1344 }
1345 EOF
1346 if compile_prog "" "" ; then
1347   splice=yes
1348 fi
1349
1350 # Check if tools are available to build documentation.
1351 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1352   build_docs="no"
1353 fi
1354
1355 # Search for bsawp_32 function
1356 byteswap_h=no
1357 cat > $TMPC << EOF
1358 #include <byteswap.h>
1359 int main(void) { return bswap_32(0); }
1360 EOF
1361 if compile_prog "" "" ; then
1362   byteswap_h=yes
1363 fi
1364
1365 # Search for bsawp_32 function
1366 bswap_h=no
1367 cat > $TMPC << EOF
1368 #include <sys/endian.h>
1369 #include <sys/types.h>
1370 #include <machine/bswap.h>
1371 int main(void) { return bswap32(0); }
1372 EOF
1373 if compile_prog "" "" ; then
1374   bswap_h=yes
1375 fi
1376
1377 ##########################################
1378 # Do we need librt
1379 cat > $TMPC <<EOF
1380 #include <signal.h>
1381 #include <time.h>
1382 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1383 EOF
1384
1385 if compile_prog "" "" ; then
1386   CLOCKLIBS=""
1387 elif compile_prog "" "-lrt" ; then
1388   CLOCKLIBS="-lrt"
1389 fi
1390
1391 # Determine what linker flags to use to force archive inclusion
1392 check_linker_flags()
1393 {
1394     w2=
1395     if test "$2" ; then
1396         w2=-Wl,$2
1397     fi
1398     compile_prog "" "-Wl,$1 ${w2}"
1399 }
1400
1401 cat > $TMPC << EOF
1402 int main(void) { }
1403 EOF
1404 if check_linker_flags --whole-archive --no-whole-archive ; then
1405     # GNU ld
1406     arlibs_begin="-Wl,--whole-archive"
1407     arlibs_end="-Wl,--no-whole-archive"
1408 elif check_linker_flags -z,allextract -z,defaultextract ; then
1409     # Solaris ld
1410     arlibs_begin"=-Wl,-z,allextract"
1411     arlibs_end="-Wl,-z,defaultextract"
1412 elif check_linker_flags -all_load ; then
1413     # Mac OS X
1414     arlibs_begin="-all_load"
1415     arlibs_end=""
1416 else
1417     echo "Error: your linker does not support --whole-archive or -z."
1418     echo "Please report to qemu-devel@nongnu.org"
1419     exit 1
1420 fi
1421
1422 # End of CC checks
1423 # After here, no more $cc or $ld runs
1424
1425 # default flags for all hosts
1426 CFLAGS="-g -fno-strict-aliasing $CFLAGS"
1427 if test "$debug" = "no" ; then
1428   CFLAGS="-O2 $CFLAGS"
1429 fi
1430 CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls $CFLAGS"
1431 LDFLAGS="-g $LDFLAGS"
1432
1433 # Consult white-list to determine whether to enable werror
1434 # by default.  Only enable by default for git builds
1435 if test -z "$werror" ; then
1436     z_version=`cut -f3 -d. $source_path/VERSION`
1437     if test "$z_version" = "50" -a \
1438         "$linux" = "yes" ; then
1439         werror="yes"
1440     else
1441         werror="no"
1442     fi
1443 fi
1444
1445 if test "$werror" = "yes" ; then
1446     CFLAGS="-Werror $CFLAGS"
1447 fi
1448
1449 if test "$solaris" = "no" ; then
1450     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1451         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1452     fi
1453 fi
1454
1455 if test "$mingw32" = "yes" ; then
1456   if test -z "$prefix" ; then
1457       prefix="c:/Program Files/Qemu"
1458   fi
1459   mansuffix=""
1460   datasuffix=""
1461   docsuffix=""
1462   binsuffix=""
1463 else
1464   if test -z "$prefix" ; then
1465       prefix="/usr/local"
1466   fi
1467   mansuffix="/share/man"
1468   datasuffix="/share/qemu"
1469   docsuffix="/share/doc/qemu"
1470   binsuffix="/bin"
1471 fi
1472
1473 echo "Install prefix    $prefix"
1474 echo "BIOS directory    $prefix$datasuffix"
1475 echo "binary directory  $prefix$binsuffix"
1476 if test "$mingw32" = "no" ; then
1477 echo "Manual directory  $prefix$mansuffix"
1478 echo "ELF interp prefix $interp_prefix"
1479 fi
1480 echo "Source path       $source_path"
1481 echo "C compiler        $cc"
1482 echo "Host C compiler   $host_cc"
1483 echo "CFLAGS            $CFLAGS"
1484 echo "LDFLAGS           $LDFLAGS"
1485 echo "make              $make"
1486 echo "install           $install"
1487 echo "host CPU          $cpu"
1488 echo "host big endian   $bigendian"
1489 echo "target list       $target_list"
1490 echo "tcg debug enabled $debug_tcg"
1491 echo "gprof enabled     $gprof"
1492 echo "sparse enabled    $sparse"
1493 echo "strip binaries    $strip_opt"
1494 echo "profiler          $profiler"
1495 echo "static build      $static"
1496 echo "-Werror enabled   $werror"
1497 if test "$darwin" = "yes" ; then
1498     echo "Cocoa support     $cocoa"
1499 fi
1500 echo "SDL support       $sdl"
1501 echo "curses support    $curses"
1502 echo "curl support      $curl"
1503 echo "mingw32 support   $mingw32"
1504 echo "Audio drivers     $audio_drv_list"
1505 echo "Extra audio cards $audio_card_list"
1506 echo "Mixer emulation   $mixemu"
1507 echo "VNC TLS support   $vnc_tls"
1508 if test "$vnc_tls" = "yes" ; then
1509     echo "    TLS CFLAGS    $vnc_tls_cflags"
1510     echo "    TLS LIBS      $vnc_tls_libs"
1511 fi
1512 echo "VNC SASL support  $vnc_sasl"
1513 if test "$vnc_sasl" = "yes" ; then
1514     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1515     echo "    SASL LIBS      $vnc_sasl_libs"
1516 fi
1517 if test -n "$sparc_cpu"; then
1518     echo "Target Sparc Arch $sparc_cpu"
1519 fi
1520 echo "kqemu support     $kqemu"
1521 echo "xen support       $xen"
1522 echo "brlapi support    $brlapi"
1523 echo "Documentation     $build_docs"
1524 [ ! -z "$uname_release" ] && \
1525 echo "uname -r          $uname_release"
1526 echo "NPTL support      $nptl"
1527 echo "GUEST_BASE        $guest_base"
1528 echo "vde support       $vde"
1529 echo "AIO support       $aio"
1530 echo "IO thread         $io_thread"
1531 echo "Install blobs     $blobs"
1532 echo -e "KVM support       $kvm"
1533 echo "fdt support       $fdt"
1534 echo "preadv support    $preadv"
1535
1536 if test $sdl_too_old = "yes"; then
1537 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1538 fi
1539
1540 config_host_mak="config-host.mak"
1541 config_host_h="config-host.h"
1542 config_host_ld="config-host.ld"
1543
1544 #echo "Creating $config_host_mak and $config_host_h"
1545
1546 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1547
1548 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1549 printf "# Configured with:" >> $config_host_mak
1550 printf " '%s'" "$0" "$@" >> $config_host_mak
1551 echo >> $config_host_mak
1552
1553 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1554
1555 case "$cpu" in
1556   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1557     ARCH=$cpu
1558   ;;
1559   armv4b|armv4l)
1560     ARCH=arm
1561   ;;
1562   *)
1563     echo "Unsupported CPU = $cpu"
1564     exit 1
1565   ;;
1566 esac
1567 echo "ARCH=$ARCH" >> $config_host_mak
1568 if test "$debug_tcg" = "yes" ; then
1569   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1570 fi
1571 if test "$debug" = "yes" ; then
1572   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1573 fi
1574 if test "$strip_opt" = "yes" ; then
1575   echo "STRIP_OPT=-s" >> $config_host_mak
1576 fi
1577 if test "$bigendian" = "yes" ; then
1578   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1579 fi
1580 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1581 if test "$mingw32" = "yes" ; then
1582   echo "CONFIG_WIN32=y" >> $config_host_mak
1583 else
1584   echo "CONFIG_POSIX=y" >> $config_host_mak
1585 fi
1586
1587 if test "$darwin" = "yes" ; then
1588   echo "CONFIG_DARWIN=y" >> $config_host_mak
1589 fi
1590
1591 if test "$aix" = "yes" ; then
1592   echo "CONFIG_AIX=y" >> $config_host_mak
1593 fi
1594
1595 if test "$solaris" = "yes" ; then
1596   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1597   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1598   if test "$needs_libsunmath" = "yes" ; then
1599     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1600   fi
1601 fi
1602 if test -n "$sparc_cpu"; then
1603   echo "CONFIG__sparc_${sparc_cpu}__=y" >> $config_host_mak
1604 fi
1605 if test "$gprof" = "yes" ; then
1606   echo "TARGET_GPROF=yes" >> $config_host_mak
1607 fi
1608 if test "$static" = "yes" ; then
1609   echo "CONFIG_STATIC=y" >> $config_host_mak
1610   LDFLAGS="-static $LDFLAGS"
1611 fi
1612 if test $profiler = "yes" ; then
1613   echo "CONFIG_PROFILER=y" >> $config_host_mak
1614 fi
1615 if test "$slirp" = "yes" ; then
1616   echo "CONFIG_SLIRP=y" >> $config_host_mak
1617 fi
1618 if test "$vde" = "yes" ; then
1619   echo "CONFIG_VDE=y" >> $config_host_mak
1620   echo "VDE_LIBS=$vde_libs" >> $config_host_mak
1621 fi
1622 for card in $audio_card_list; do
1623     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1624     echo "$def=y" >> $config_host_mak
1625 done
1626 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1627 for drv in $audio_drv_list; do
1628     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1629     echo "$def=y" >> $config_host_mak
1630     if test "$drv" = "fmod"; then
1631         echo "FMOD_LIBS=$fmod_lib" >> $config_host_mak
1632         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1633     elif test "$drv" = "oss"; then
1634         echo "OSS_LIBS=$oss_lib" >> $config_host_mak
1635     fi
1636 done
1637 if test "$mixemu" = "yes" ; then
1638   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1639 fi
1640 if test "$vnc_tls" = "yes" ; then
1641   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1642   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1643   echo "VNC_TLS_LIBS=$vnc_tls_libs" >> $config_host_mak
1644 fi
1645 if test "$vnc_sasl" = "yes" ; then
1646   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1647   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1648   echo "VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_host_mak
1649 fi
1650 if test "$fnmatch" = "yes" ; then
1651   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1652 fi
1653 qemu_version=`head $source_path/VERSION`
1654 echo "VERSION=$qemu_version" >>$config_host_mak
1655 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1656 echo "SRC_PATH=$source_path" >> $config_host_mak
1657 if [ "$source_path_used" = "yes" ]; then
1658   echo "VPATH=$source_path" >> $config_host_mak
1659 fi
1660 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1661 if [ "$build_docs" = "yes" ] ; then
1662   echo "BUILD_DOCS=yes" >> $config_host_mak
1663 fi
1664 if test "$sdl" = "yes" ; then
1665   echo "CONFIG_SDL=y" >> $config_host_mak
1666   echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
1667   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1668 fi
1669 if test "$cocoa" = "yes" ; then
1670   echo "CONFIG_COCOA=y" >> $config_host_mak
1671 fi
1672 if test "$curses" = "yes" ; then
1673   echo "CONFIG_CURSES=y" >> $config_host_mak
1674   echo "CURSES_LIBS=$curses_libs" >> $config_host_mak
1675 fi
1676 if test "$atfile" = "yes" ; then
1677   echo "CONFIG_ATFILE=y" >> $config_host_mak
1678 fi
1679 if test "$utimens" = "yes" ; then
1680   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1681 fi
1682 if test "$pipe2" = "yes" ; then
1683   echo "CONFIG_PIPE2=y" >> $config_host_mak
1684 fi
1685 if test "$splice" = "yes" ; then
1686   echo "CONFIG_SPLICE=y" >> $config_host_mak
1687 fi
1688 if test "$inotify" = "yes" ; then
1689   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1690 fi
1691 if test "$byteswap_h" = "yes" ; then
1692   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1693 fi
1694 if test "$bswap_h" = "yes" ; then
1695   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1696 fi
1697 if test "$curl" = "yes" ; then
1698   echo "CONFIG_CURL=y" >> $config_host_mak
1699   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1700   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
1701 fi
1702 if test "$brlapi" = "yes" ; then
1703   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1704   echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
1705 fi
1706 if test "$bluez" = "yes" ; then
1707   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1708   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1709   echo "BLUEZ_LIBS=$bluez_libs" >> $config_host_mak
1710 fi
1711 if test "$xen" = "yes" ; then
1712   echo "CONFIG_XEN=y" >> $config_host_mak
1713   echo "XEN_LIBS=$xen_libs" >> $config_host_mak
1714 fi
1715 if test "$aio" = "yes" ; then
1716   echo "CONFIG_AIO=y" >> $config_host_mak
1717 fi
1718 if test "$io_thread" = "yes" ; then
1719   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1720 fi
1721 if test "$blobs" = "yes" ; then
1722   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1723 fi
1724 if test "$iovec" = "yes" ; then
1725   echo "CONFIG_IOVEC=y" >> $config_host_mak
1726 fi
1727 if test "$preadv" = "yes" ; then
1728   echo "CONFIG_PREADV=y" >> $config_host_mak
1729 fi
1730 if test "$fdt" = "yes" ; then
1731   echo "CONFIG_FDT=y" >> $config_host_mak
1732   echo "FDT_LIBS=$fdt_libs" >> $config_host_mak
1733 fi
1734
1735 # XXX: suppress that
1736 if [ "$bsd" = "yes" ] ; then
1737   echo "CONFIG_BSD=y" >> $config_host_mak
1738 fi
1739
1740 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1741
1742 # USB host support
1743 case "$usb" in
1744 linux)
1745   echo "HOST_USB=linux" >> $config_host_mak
1746 ;;
1747 bsd)
1748   echo "HOST_USB=bsd" >> $config_host_mak
1749 ;;
1750 *)
1751   echo "HOST_USB=stub" >> $config_host_mak
1752 ;;
1753 esac
1754
1755 tools=
1756 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1757   tools="qemu-img\$(EXESUF) $tools"
1758   if [ "$linux" = "yes" ] ; then
1759       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1760   fi
1761 fi
1762 echo "TOOLS=$tools" >> $config_host_mak
1763
1764 # Mac OS X ships with a broken assembler
1765 roms=
1766 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1767         "$targetos" != "Darwin" ; then
1768   roms="optionrom"
1769 fi
1770 echo "ROMS=$roms" >> $config_host_mak
1771
1772 echo "prefix=$prefix" >> $config_host_mak
1773 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1774 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1775 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1776 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1777 echo "MAKE=$make" >> $config_host_mak
1778 echo "INSTALL=$install" >> $config_host_mak
1779 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1780 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1781 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1782 echo "CC=$cc" >> $config_host_mak
1783 echo "HOST_CC=$host_cc" >> $config_host_mak
1784 if test "$sparse" = "yes" ; then
1785   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1786   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1787   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1788 fi
1789 echo "AR=$ar" >> $config_host_mak
1790 echo "OBJCOPY=$objcopy" >> $config_host_mak
1791 echo "LD=$ld" >> $config_host_mak
1792 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1793 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1794 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1795 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1796 echo "EXESUF=$EXESUF" >> $config_host_mak
1797 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_host_mak
1798 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_host_mak
1799
1800 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1801
1802 $SHELL $source_path/create_config < $config_host_mak >> $config_host_h
1803
1804 if test -f ${config_host_h}~ ; then
1805   if cmp -s $config_host_h ${config_host_h}~ ; then
1806     mv ${config_host_h}~ $config_host_h
1807   else
1808     rm ${config_host_h}~
1809   fi
1810 fi
1811
1812 # generate list of library paths for linker script
1813
1814 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1815
1816 if test -f ${config_host_ld}~ ; then
1817   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1818     mv ${config_host_ld}~ $config_host_ld
1819   else
1820     rm ${config_host_ld}~
1821   fi
1822 fi
1823
1824 for target in $target_list; do
1825 target_dir="$target"
1826 config_mak=$target_dir/config.mak
1827 config_h=$target_dir/config.h
1828 target_arch2=`echo $target | cut -d '-' -f 1`
1829 target_bigendian="no"
1830 case "$target_arch2" in
1831   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1832   target_bigendian=yes
1833   ;;
1834 esac
1835 target_softmmu="no"
1836 target_user_only="no"
1837 target_linux_user="no"
1838 target_darwin_user="no"
1839 target_bsd_user="no"
1840 case "$target" in
1841   ${target_arch2}-softmmu)
1842     target_softmmu="yes"
1843     ;;
1844   ${target_arch2}-linux-user)
1845     target_user_only="yes"
1846     target_linux_user="yes"
1847     ;;
1848   ${target_arch2}-darwin-user)
1849     target_user_only="yes"
1850     target_darwin_user="yes"
1851     ;;
1852   ${target_arch2}-bsd-user)
1853     target_user_only="yes"
1854     target_bsd_user="yes"
1855     ;;
1856   *)
1857     echo "ERROR: Target '$target' not recognised"
1858     exit 1
1859     ;;
1860 esac
1861
1862 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1863
1864 test -f $config_h && mv $config_h ${config_h}~
1865
1866 mkdir -p $target_dir
1867 mkdir -p $target_dir/fpu
1868 mkdir -p $target_dir/tcg
1869 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1870   mkdir -p $target_dir/nwfpe
1871 fi
1872
1873 #
1874 # don't use ln -sf as not all "ln -sf" over write the file/link
1875 #
1876 rm -f $target_dir/Makefile
1877 ln -s $source_path/Makefile.target $target_dir/Makefile
1878
1879
1880 echo "# Automatically generated by configure - do not modify" > $config_mak
1881
1882 echo "include ../config-host.mak" >> $config_mak
1883
1884 bflt="no"
1885 elfload32="no"
1886 target_nptl="no"
1887 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1888 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1889 gdb_xml_files=""
1890
1891 TARGET_ARCH="$target_arch2"
1892 TARGET_BASE_ARCH=""
1893 TARGET_ABI_DIR=""
1894
1895 case "$target_arch2" in
1896   i386)
1897     target_phys_bits=32
1898   ;;
1899   x86_64)
1900     TARGET_BASE_ARCH=i386
1901     target_phys_bits=64
1902   ;;
1903   alpha)
1904     target_phys_bits=64
1905   ;;
1906   arm|armeb)
1907     TARGET_ARCH=arm
1908     bflt="yes"
1909     target_nptl="yes"
1910     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1911     target_phys_bits=32
1912   ;;
1913   cris)
1914     target_nptl="yes"
1915     target_phys_bits=32
1916   ;;
1917   m68k)
1918     bflt="yes"
1919     gdb_xml_files="cf-core.xml cf-fp.xml"
1920     target_phys_bits=32
1921   ;;
1922   microblaze)
1923     bflt="yes"
1924     target_nptl="yes"
1925     target_phys_bits=32
1926   ;;
1927   mips|mipsel)
1928     TARGET_ARCH=mips
1929     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1930     target_nptl="yes"
1931     target_phys_bits=64
1932   ;;
1933   mipsn32|mipsn32el)
1934     TARGET_ARCH=mipsn32
1935     TARGET_BASE_ARCH=mips
1936     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1937     target_phys_bits=64
1938   ;;
1939   mips64|mips64el)
1940     TARGET_ARCH=mips64
1941     TARGET_BASE_ARCH=mips
1942     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1943     target_phys_bits=64
1944   ;;
1945   ppc)
1946     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1947     target_phys_bits=32
1948     target_nptl="yes"
1949   ;;
1950   ppcemb)
1951     TARGET_BASE_ARCH=ppc
1952     TARGET_ABI_DIR=ppc
1953     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1954     target_phys_bits=64
1955     target_nptl="yes"
1956   ;;
1957   ppc64)
1958     TARGET_BASE_ARCH=ppc
1959     TARGET_ABI_DIR=ppc
1960     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1961     target_phys_bits=64
1962   ;;
1963   ppc64abi32)
1964     TARGET_ARCH=ppc64
1965     TARGET_BASE_ARCH=ppc
1966     TARGET_ABI_DIR=ppc
1967     echo "TARGET_ABI32=y" >> $config_mak
1968     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1969     target_phys_bits=64
1970   ;;
1971   sh4|sh4eb)
1972     TARGET_ARCH=sh4
1973     bflt="yes"
1974     target_nptl="yes"
1975     target_phys_bits=32
1976   ;;
1977   sparc)
1978     target_phys_bits=64
1979   ;;
1980   sparc64)
1981     TARGET_BASE_ARCH=sparc
1982     elfload32="yes"
1983     target_phys_bits=64
1984   ;;
1985   sparc32plus)
1986     TARGET_ARCH=sparc64
1987     TARGET_BASE_ARCH=sparc
1988     TARGET_ABI_DIR=sparc
1989     echo "TARGET_ABI32=y" >> $config_mak
1990     target_phys_bits=64
1991   ;;
1992   *)
1993     echo "Unsupported target CPU"
1994     exit 1
1995   ;;
1996 esac
1997 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
1998 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
1999 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2000 if [ "$TARGET_BASE_ARCH" = "" ]; then
2001   TARGET_BASE_ARCH=$TARGET_ARCH
2002 fi
2003 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2004 if [ "$TARGET_ABI_DIR" = "" ]; then
2005   TARGET_ABI_DIR=$TARGET_ARCH
2006 fi
2007 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2008 if [ $target_phys_bits -lt $hostlongbits ] ; then
2009   target_phys_bits=$hostlongbits
2010 fi
2011 case "$target_arch2" in
2012   i386|x86_64)
2013     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2014       echo "CONFIG_XEN=y" >> $config_mak
2015     fi
2016     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2017     then
2018       echo "CONFIG_KQEMU=y" >> $config_mak
2019     fi
2020 esac
2021 case "$target_arch2" in
2022   i386|x86_64|ppcemb|ppc|ppc64)
2023     # Make sure the target and host cpus are compatible
2024     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2025       \( "$target_arch2" = "$cpu" -o \
2026       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2027       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2028       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2029       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2030       echo "CONFIG_KVM=y" >> $config_mak
2031       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2032     fi
2033 esac
2034 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2035 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2036 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2037 if test "$target_bigendian" = "yes" ; then
2038   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2039 fi
2040 if test "$target_softmmu" = "yes" ; then
2041   echo "CONFIG_SOFTMMU=y" >> $config_mak
2042 fi
2043 if test "$target_user_only" = "yes" ; then
2044   echo "CONFIG_USER_ONLY=y" >> $config_mak
2045 fi
2046 if test "$target_linux_user" = "yes" ; then
2047   echo "CONFIG_LINUX_USER=y" >> $config_mak
2048 fi
2049 if test "$target_darwin_user" = "yes" ; then
2050   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2051 fi
2052 list=""
2053 if test ! -z "$gdb_xml_files" ; then
2054   for x in $gdb_xml_files; do
2055     list="$list $source_path/gdb-xml/$x"
2056   done
2057 fi
2058 echo "TARGET_XML_FILES=$list" >> $config_mak
2059
2060 case "$target_arch2" in
2061   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2062     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2063     ;;
2064 esac
2065
2066 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2067   echo "TARGET_HAS_BFLT=y" >> $config_mak
2068 fi
2069 if test "$target_user_only" = "yes" \
2070         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2071   echo "CONFIG_USE_NPTL=y" >> $config_mak
2072 fi
2073 # 32 bit ELF loader in addition to native 64 bit loader?
2074 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2075   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2076 fi
2077 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2078   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2079 fi
2080 if test "$target_bsd_user" = "yes" ; then
2081   echo "CONFIG_BSD_USER=y" >> $config_mak
2082 fi
2083
2084 # generate LDFLAGS for targets
2085
2086 ldflags=""
2087 if test "$target_linux_user" = "yes" -o "$target_linux_user" = "yes" ; then
2088   case "$ARCH" in
2089   i386)
2090     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2091       ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
2092     else
2093       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2094       # that the kernel ELF loader considers as an executable. I think this
2095       # is the simplest way to make it self virtualizable!
2096       ldflags='-Wl,-shared'
2097     fi
2098     ;;
2099   sparc)
2100     # -static is used to avoid g1/g3 usage by the dynamic linker
2101     ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2102     ;;
2103   ia64)
2104     ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2105     ;;
2106   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2107     ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
2108     ;;
2109   esac
2110 fi
2111 if test "$target_softmmu" = "yes" ; then
2112   case "$ARCH" in
2113   ia64)
2114     ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2115     ;;
2116   esac
2117 fi
2118
2119 if test "$ldflags" != "" ; then
2120   echo "LDFLAGS+=$ldflags" >> $config_mak
2121 fi
2122
2123 echo "/* Automatically generated by configure - do not modify */" > $config_h
2124 echo "#include \"../config-host.h\"" >> $config_h
2125
2126 $SHELL $source_path/create_config < $config_mak >> $config_h
2127
2128 if test -f ${config_h}~ ; then
2129   if cmp -s $config_h ${config_h}~ ; then
2130     mv ${config_h}~ $config_h
2131   else
2132     rm ${config_h}~
2133   fi
2134 fi
2135
2136 done # for target in $targets
2137
2138 # build tree in object directory if source path is different from current one
2139 if test "$source_path_used" = "yes" ; then
2140     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2141     FILES="Makefile tests/Makefile"
2142     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2143     FILES="$FILES tests/test-mmap.c"
2144     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2145     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2146         FILES="$FILES pc-bios/`basename $bios_file`"
2147     done
2148     for dir in $DIRS ; do
2149             mkdir -p $dir
2150     done
2151     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2152     for f in $FILES ; do
2153         rm -f $f
2154         ln -s $source_path/$f $f
2155     done
2156 fi
2157
2158 for hwlib in 32 64; do
2159   d=libhw$hwlib
2160   mkdir -p $d
2161   rm -f $d/Makefile
2162   ln -s $source_path/Makefile.hw $d/Makefile
2163   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2164   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2165 done