vcs.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 $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  22 }
  23
  24 compile_prog() {
  25   local_cflags="$1"
  26   local_ldflags="$2"
  27   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # default parameters
  31 cpu=""
  32 prefix=""
  33 interp_prefix="/usr/gnemul/qemu-%M"
  34 static="no"
  35 sparc_cpu=""
  36 cross_prefix=""
  37 cc="gcc"
  38 audio_drv_list=""
  39 audio_card_list="ac97 es1370 sb16"
  40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  41 host_cc="gcc"
  42 ar="ar"
  43 make="make"
  44 install="install"
  45 objcopy="objcopy"
  46 ld="ld"
  47 helper_cflags=""
  48
  49 # parse CC options first
  50 for opt do
  51   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  52   case "$opt" in
  53   --cross-prefix=*) cross_prefix="$optarg"
  54   ;;
  55   --cc=*) cc="$optarg"
  56   ;;
  57   --cpu=*) cpu="$optarg"
  58   ;;
  59   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
  60   ;;
  61   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
  62   ;;
  63   --sparc_cpu=*)
  64     sparc_cpu="$optarg"
  65     case $sparc_cpu in
  66     v7|v8|v8plus|v8plusa)
  67       cpu="sparc"
  68     ;;
  69     v9)
  70       cpu="sparc64"
  71     ;;
  72     *)
  73       echo "undefined SPARC architecture. Exiting";
  74       exit 1
  75     ;;
  76     esac
  77   ;;
  78   esac
  79 done
  80 # OS specific
  81 # Using uname is really, really broken.  Once we have the right set of checks
  82 # we can eliminate it's usage altogether
  83
  84 cc="${cross_prefix}${cc}"
  85 ar="${cross_prefix}${ar}"
  86 objcopy="${cross_prefix}${objcopy}"
  87 ld="${cross_prefix}${ld}"
  88
  89 # check that the C compiler works.
  90 cat > $TMPC <<EOF
  91 int main(void) {}
  92 EOF
  93
  94 if compile_object ; then
  95   : C compiler works ok
  96 else
  97     echo "ERROR: \"$cc\" either does not exist or does not work"
  98     exit 1
  99 fi
 100
 101 check_define() {
 102 cat > $TMPC <<EOF
 103 #if !defined($1)
 104 #error Not defined
 105 #endif
 106 int main(void) { return 0; }
 107 EOF
 108   compile_object
 109 }
 110
 111 if test ! -z "$cpu" ; then
 112   # command line argument
 113   :
 114 elif check_define __i386__ ; then
 115   cpu="i386"
 116 elif check_define __x86_64__ ; then
 117   cpu="x86_64"
 118 elif check_define __sparc__ ; then
 119   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 120   # They must be specified using --sparc_cpu
 121   if check_define __arch64__ ; then
 122     cpu="sparc64"
 123   else
 124     cpu="sparc"
 125   fi
 126 elif check_define _ARCH_PPC ; then
 127   if check_define _ARCH_PPC64 ; then
 128     cpu="ppc64"
 129   else
 130     cpu="ppc"
 131   fi
 132 else
 133   cpu=`uname -m`
 134 fi
 135
 136 target_list=""
 137 case "$cpu" in
 138   alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
 139     cpu="$cpu"
 140   ;;
 141   i386|i486|i586|i686|i86pc|BePC)
 142     cpu="i386"
 143   ;;
 144   x86_64|amd64)
 145     cpu="x86_64"
 146   ;;
 147   armv*b)
 148     cpu="armv4b"
 149   ;;
 150   armv*l)
 151     cpu="armv4l"
 152   ;;
 153   parisc|parisc64)
 154     cpu="hppa"
 155   ;;
 156   s390*)
 157     cpu="s390"
 158   ;;
 159   sparc|sun4[cdmuv])
 160     cpu="sparc"
 161   ;;
 162   *)
 163     cpu="unknown"
 164   ;;
 165 esac
 166 brlapi="yes"
 167 gprof="no"
 168 debug_tcg="no"
 169 debug="no"
 170 sparse="no"
 171 strip_opt="yes"
 172 bigendian="no"
 173 mingw32="no"
 174 EXESUF=""
 175 slirp="yes"
 176 vde="yes"
 177 fmod_lib=""
 178 fmod_inc=""
 179 oss_lib=""
 180 vnc_tls="yes"
 181 vnc_sasl="yes"
 182 bsd="no"
 183 linux="no"
 184 solaris="no"
 185 kqemu="no"
 186 profiler="no"
 187 cocoa="no"
 188 softmmu="yes"
 189 linux_user="no"
 190 darwin_user="no"
 191 bsd_user="no"
 192 guest_base=""
 193 build_docs="yes"
 194 uname_release=""
 195 curses="yes"
 196 curl="yes"
 197 pthread="yes"
 198 aio="yes"
 199 io_thread="no"
 200 nptl="yes"
 201 mixemu="no"
 202 bluez="yes"
 203 kvm="no"
 204 kerneldir=""
 205 aix="no"
 206 blobs="yes"
 207 fdt="yes"
 208 sdl="yes"
 209 xen="yes"
 210 pkgversion=""
 211
 212 # OS specific
 213 if check_define __linux__ ; then
 214   targetos="Linux"
 215 elif check_define _WIN32 ; then
 216   targetos='MINGW32'
 217 elif check_define __OpenBSD__ ; then
 218   targetos='OpenBSD'
 219 elif check_define __sun__ ; then
 220   targetos='SunOS'
 221 else
 222   targetos=`uname -s`
 223 fi
 224
 225 case $targetos in
 226 CYGWIN*)
 227   mingw32="yes"
 228   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 229   audio_possible_drivers="sdl"
 230 ;;
 231 MINGW32*)
 232   mingw32="yes"
 233   audio_possible_drivers="dsound sdl fmod"
 234 ;;
 235 GNU/kFreeBSD)
 236   audio_drv_list="oss"
 237   audio_possible_drivers="oss sdl esd pa"
 238   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 239     kqemu="yes"
 240   fi
 241 ;;
 242 FreeBSD)
 243   bsd="yes"
 244   audio_drv_list="oss"
 245   audio_possible_drivers="oss sdl esd pa"
 246   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 247     kqemu="yes"
 248   fi
 249 ;;
 250 DragonFly)
 251   bsd="yes"
 252   audio_drv_list="oss"
 253   audio_possible_drivers="oss sdl esd pa"
 254   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 255     kqemu="yes"
 256   fi
 257   aio="no"
 258 ;;
 259 NetBSD)
 260   bsd="yes"
 261   audio_drv_list="oss"
 262   audio_possible_drivers="oss sdl esd"
 263   oss_lib="-lossaudio"
 264 ;;
 265 OpenBSD)
 266   bsd="yes"
 267   audio_drv_list="oss"
 268   audio_possible_drivers="oss sdl esd"
 269   oss_lib="-lossaudio"
 270 ;;
 271 Darwin)
 272   bsd="yes"
 273   darwin="yes"
 274   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 275   # run 64-bit userspace code
 276   if [ "$cpu" = "i386" ] ; then
 277     is_x86_64=`sysctl -n hw.optional.x86_64`
 278     [ "$is_x86_64" = "1" ] && cpu=x86_64
 279   fi
 280   if [ "$cpu" = "x86_64" ] ; then
 281     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 282     LDFLAGS="-arch x86_64 $LDFLAGS"
 283   else
 284     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 285   fi
 286   darwin_user="yes"
 287   cocoa="yes"
 288   audio_drv_list="coreaudio"
 289   audio_possible_drivers="coreaudio sdl fmod"
 290   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 291 ;;
 292 SunOS)
 293   solaris="yes"
 294   make="gmake"
 295   install="ginstall"
 296   needs_libsunmath="no"
 297   solarisrev=`uname -r | cut -f2 -d.`
 298   # have to select again, because `uname -m` returns i86pc
 299   # even on an x86_64 box.
 300   solariscpu=`isainfo -k`
 301   if test "${solariscpu}" = "amd64" ; then
 302     cpu="x86_64"
 303   fi
 304   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 305     if test "$solarisrev" -le 9 ; then
 306       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 307         needs_libsunmath="yes"
 308       else
 309         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 310         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 311         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 312         echo "Studio 11 can be downloaded from www.sun.com."
 313         exit 1
 314       fi
 315     fi
 316     if test "$solarisrev" -ge 9 ; then
 317       kqemu="yes"
 318     fi
 319   fi
 320   if test -f /usr/include/sys/soundcard.h ; then
 321     audio_drv_list="oss"
 322   fi
 323   audio_possible_drivers="oss sdl"
 324   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 325   LIBS="-lsocket -lnsl -lresolv $LIBS"
 326 ;;
 327 AIX)
 328   aix="yes"
 329   make="gmake"
 330 ;;
 331 *)
 332   audio_drv_list="oss"
 333   audio_possible_drivers="oss alsa sdl esd pa"
 334   linux="yes"
 335   linux_user="yes"
 336   usb="linux"
 337   kvm="yes"
 338   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 339     kqemu="yes"
 340     audio_possible_drivers="$audio_possible_drivers fmod"
 341   fi
 342 ;;
 343 esac
 344
 345 if [ "$bsd" = "yes" ] ; then
 346   if [ "$darwin" != "yes" ] ; then
 347     make="gmake"
 348     usb="bsd"
 349   fi
 350   bsd_user="yes"
 351 fi
 352
 353 if test "$mingw32" = "yes" ; then
 354   if [ "$cpu" = "i386" ] ; then
 355     kqemu="yes"
 356   fi
 357   EXESUF=".exe"
 358   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 359   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 360 fi
 361
 362 # find source path
 363 source_path=`dirname "$0"`
 364 source_path_used="no"
 365 workdir=`pwd`
 366 if [ -z "$source_path" ]; then
 367     source_path=$workdir
 368 else
 369     source_path=`cd "$source_path"; pwd`
 370 fi
 371 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 372
 373 werror=""
 374
 375 for opt do
 376   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 377   case "$opt" in
 378   --help|-h) show_help=yes
 379   ;;
 380   --prefix=*) prefix="$optarg"
 381   ;;
 382   --interp-prefix=*) interp_prefix="$optarg"
 383   ;;
 384   --source-path=*) source_path="$optarg"
 385   source_path_used="yes"
 386   ;;
 387   --cross-prefix=*)
 388   ;;
 389   --cc=*)
 390   ;;
 391   --host-cc=*) host_cc="$optarg"
 392   ;;
 393   --make=*) make="$optarg"
 394   ;;
 395   --install=*) install="$optarg"
 396   ;;
 397   --extra-cflags=*)
 398   ;;
 399   --extra-ldflags=*)
 400   ;;
 401   --cpu=*)
 402   ;;
 403   --target-list=*) target_list="$optarg"
 404   ;;
 405   --enable-gprof) gprof="yes"
 406   ;;
 407   --static) static="yes"
 408   ;;
 409   --disable-sdl) sdl="no"
 410   ;;
 411   --fmod-lib=*) fmod_lib="$optarg"
 412   ;;
 413   --fmod-inc=*) fmod_inc="$optarg"
 414   ;;
 415   --oss-lib=*) oss_lib="$optarg"
 416   ;;
 417   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 418   ;;
 419   --audio-drv-list=*) audio_drv_list="$optarg"
 420   ;;
 421   --enable-debug-tcg) debug_tcg="yes"
 422   ;;
 423   --disable-debug-tcg) debug_tcg="no"
 424   ;;
 425   --enable-debug)
 426       # Enable debugging options that aren't excessively noisy
 427       debug_tcg="yes"
 428       debug="yes"
 429       strip_opt="no"
 430   ;;
 431   --enable-sparse) sparse="yes"
 432   ;;
 433   --disable-sparse) sparse="no"
 434   ;;
 435   --disable-strip) strip_opt="no"
 436   ;;
 437   --disable-vnc-tls) vnc_tls="no"
 438   ;;
 439   --disable-vnc-sasl) vnc_sasl="no"
 440   ;;
 441   --disable-slirp) slirp="no"
 442   ;;
 443   --disable-vde) vde="no"
 444   ;;
 445   --disable-kqemu) kqemu="no"
 446   ;;
 447   --disable-xen) xen="no"
 448   ;;
 449   --disable-brlapi) brlapi="no"
 450   ;;
 451   --disable-bluez) bluez="no"
 452   ;;
 453   --disable-kvm) kvm="no"
 454   ;;
 455   --enable-profiler) profiler="yes"
 456   ;;
 457   --enable-cocoa)
 458       cocoa="yes" ;
 459       sdl="no" ;
 460       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 461   ;;
 462   --disable-system) softmmu="no"
 463   ;;
 464   --enable-system) softmmu="yes"
 465   ;;
 466   --disable-linux-user) linux_user="no"
 467   ;;
 468   --enable-linux-user) linux_user="yes"
 469   ;;
 470   --disable-darwin-user) darwin_user="no"
 471   ;;
 472   --enable-darwin-user) darwin_user="yes"
 473   ;;
 474   --disable-bsd-user) bsd_user="no"
 475   ;;
 476   --enable-bsd-user) bsd_user="yes"
 477   ;;
 478   --enable-guest-base) guest_base="yes"
 479   ;;
 480   --disable-guest-base) guest_base="no"
 481   ;;
 482   --enable-uname-release=*) uname_release="$optarg"
 483   ;;
 484   --sparc_cpu=*)
 485   ;;
 486   --enable-werror) werror="yes"
 487   ;;
 488   --disable-werror) werror="no"
 489   ;;
 490   --disable-curses) curses="no"
 491   ;;
 492   --disable-curl) curl="no"
 493   ;;
 494   --disable-nptl) nptl="no"
 495   ;;
 496   --enable-mixemu) mixemu="yes"
 497   ;;
 498   --disable-pthread) pthread="no"
 499   ;;
 500   --disable-aio) aio="no"
 501   ;;
 502   --enable-io-thread) io_thread="yes"
 503   ;;
 504   --disable-blobs) blobs="no"
 505   ;;
 506   --kerneldir=*) kerneldir="$optarg"
 507   ;;
 508   --with-pkgversion=*) pkgversion=" ($optarg)"
 509   ;;
 510   --disable-docs) build_docs="no"
 511   ;;
 512   *) echo "ERROR: unknown option $opt"; show_help="yes"
 513   ;;
 514   esac
 515 done
 516
 517 #
 518 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 519 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 520 #
 521 host_guest_base="no"
 522 case "$cpu" in
 523     sparc) case $sparc_cpu in
 524            v7|v8)
 525              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 526            ;;
 527            v8plus|v8plusa)
 528              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 529            ;;
 530            *) # sparc_cpu not defined in the command line
 531              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 532            esac
 533            LDFLAGS="-m32 $LDFLAGS"
 534            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 535            if test "$solaris" = "no" ; then
 536              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 537              helper_cflags="-ffixed-i0"
 538            fi
 539            ;;
 540     sparc64)
 541            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 542            LDFLAGS="-m64 $LDFLAGS"
 543            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 544            if test "$solaris" != "no" ; then
 545              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 546            fi
 547            ;;
 548     s390)
 549            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 550            ;;
 551     i386)
 552            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 553            LDFLAGS="-m32 $LDFLAGS"
 554            helper_cflags="-fomit-frame-pointer"
 555            host_guest_base="yes"
 556            ;;
 557     x86_64)
 558            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 559            LDFLAGS="-m64 $LDFLAGS"
 560            host_guest_base="yes"
 561            ;;
 562     arm*)
 563            host_guest_base="yes"
 564            ;;
 565     ppc*)
 566            host_guest_base="yes"
 567            ;;
 568 esac
 569
 570 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 571
 572 if test x"$show_help" = x"yes" ; then
 573 cat << EOF
 574
 575 Usage: configure [options]
 576 Options: [defaults in brackets after descriptions]
 577
 578 EOF
 579 echo "Standard options:"
 580 echo "  --help                   print this message"
 581 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 582 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 583 echo "                           use %M for cpu name [$interp_prefix]"
 584 echo "  --target-list=LIST       set target list [$target_list]"
 585 echo ""
 586 echo "kqemu kernel acceleration support:"
 587 echo "  --disable-kqemu          disable kqemu support"
 588 echo ""
 589 echo "Advanced options (experts only):"
 590 echo "  --source-path=PATH       path of source code [$source_path]"
 591 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 592 echo "  --cc=CC                  use C compiler CC [$cc]"
 593 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 594 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 595 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 596 echo "  --make=MAKE              use specified make [$make]"
 597 echo "  --install=INSTALL        use specified install [$install]"
 598 echo "  --static                 enable static build [$static]"
 599 echo "  --enable-debug-tcg       enable TCG debugging"
 600 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 601 echo "  --enable-debug           enable common debug build options"
 602 echo "  --enable-sparse          enable sparse checker"
 603 echo "  --disable-sparse         disable sparse checker (default)"
 604 echo "  --disable-strip          disable stripping binaries"
 605 echo "  --disable-werror         disable compilation abort on warning"
 606 echo "  --disable-sdl            disable SDL"
 607 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 608 echo "  --audio-drv-list=LIST    set audio drivers list:"
 609 echo "                           Available drivers: $audio_possible_drivers"
 610 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 611 echo "                           Available cards: $audio_possible_cards"
 612 echo "  --enable-mixemu          enable mixer emulation"
 613 echo "  --disable-xen            disable xen backend driver support"
 614 echo "  --disable-brlapi         disable BrlAPI"
 615 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 616 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 617 echo "  --disable-curses         disable curses output"
 618 echo "  --disable-curl           disable curl connectivity"
 619 echo "  --disable-bluez          disable bluez stack connectivity"
 620 echo "  --disable-kvm            disable KVM acceleration support"
 621 echo "  --disable-nptl           disable usermode NPTL support"
 622 echo "  --enable-system          enable all system emulation targets"
 623 echo "  --disable-system         disable all system emulation targets"
 624 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 625 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 626 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 627 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 628 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 629 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 630 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 631 echo "                           emulation targets"
 632 echo "  --disable-guest-base     disable GUEST_BASE support"
 633 echo "  --fmod-lib               path to FMOD library"
 634 echo "  --fmod-inc               path to FMOD includes"
 635 echo "  --oss-lib                path to OSS library"
 636 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 637 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 638 echo "  --disable-vde            disable support for vde network"
 639 echo "  --disable-pthread        disable pthread support"
 640 echo "  --disable-aio            disable AIO support"
 641 echo "  --enable-io-thread       enable IO thread"
 642 echo "  --disable-blobs          disable installing provided firmware blobs"
 643 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 644 echo ""
 645 echo "NOTE: The object files are built at the place where configure is launched"
 646 exit 1
 647 fi
 648
 649 if test ! -x "$(which cgcc 2>/dev/null)"; then
 650     sparse="no"
 651 fi
 652
 653 #
 654 # Solaris specific configure tool chain decisions
 655 #
 656 if test "$solaris" = "yes" ; then
 657   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 658   if test -z "$solinst" ; then
 659     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 660     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 661     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 662     exit 1
 663   fi
 664   if test "$solinst" = "/usr/sbin/install" ; then
 665     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 666     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 667     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 668     exit 1
 669   fi
 670   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 671   if test -z "$sol_ar" ; then
 672     echo "Error: No path includes ar"
 673     if test -f /usr/ccs/bin/ar ; then
 674       echo "Add /usr/ccs/bin to your path and rerun configure"
 675     fi
 676     exit 1
 677   fi
 678 fi
 679
 680
 681 if test -z "$target_list" ; then
 682 # these targets are portable
 683     if [ "$softmmu" = "yes" ] ; then
 684         target_list="\
 685 i386-softmmu \
 686 x86_64-softmmu \
 687 arm-softmmu \
 688 cris-softmmu \
 689 m68k-softmmu \
 690 microblaze-softmmu \
 691 mips-softmmu \
 692 mipsel-softmmu \
 693 mips64-softmmu \
 694 mips64el-softmmu \
 695 ppc-softmmu \
 696 ppcemb-softmmu \
 697 ppc64-softmmu \
 698 sh4-softmmu \
 699 sh4eb-softmmu \
 700 sparc-softmmu \
 701 sparc64-softmmu \
 702 "
 703     fi
 704 # the following are Linux specific
 705     if [ "$linux_user" = "yes" ] ; then
 706         target_list="${target_list}\
 707 i386-linux-user \
 708 x86_64-linux-user \
 709 alpha-linux-user \
 710 arm-linux-user \
 711 armeb-linux-user \
 712 cris-linux-user \
 713 m68k-linux-user \
 714 microblaze-linux-user \
 715 mips-linux-user \
 716 mipsel-linux-user \
 717 ppc-linux-user \
 718 ppc64-linux-user \
 719 ppc64abi32-linux-user \
 720 sh4-linux-user \
 721 sh4eb-linux-user \
 722 sparc-linux-user \
 723 sparc64-linux-user \
 724 sparc32plus-linux-user \
 725 "
 726     fi
 727 # the following are Darwin specific
 728     if [ "$darwin_user" = "yes" ] ; then
 729         target_list="$target_list i386-darwin-user ppc-darwin-user "
 730     fi
 731 # the following are BSD specific
 732     if [ "$bsd_user" = "yes" ] ; then
 733         target_list="${target_list}\
 734 i386-bsd-user \
 735 x86_64-bsd-user \
 736 sparc-bsd-user \
 737 sparc64-bsd-user \
 738 "
 739     fi
 740 else
 741     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 742 fi
 743 if test -z "$target_list" ; then
 744     echo "No targets enabled"
 745     exit 1
 746 fi
 747
 748 if test -z "$cross_prefix" ; then
 749
 750 # ---
 751 # big/little endian test
 752 cat > $TMPC << EOF
 753 #include <inttypes.h>
 754 int main(int argc, char ** argv){
 755         volatile uint32_t i=0x01234567;
 756         return (*((uint8_t*)(&i))) == 0x67;
 757 }
 758 EOF
 759
 760 if compile_prog "" "" ; then
 761 $TMPE && bigendian="yes"
 762 else
 763 echo big/little test failed
 764 fi
 765
 766 else
 767
 768 # if cross compiling, cannot launch a program, so make a static guess
 769 case "$cpu" in
 770   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 771     bigendian=yes
 772   ;;
 773 esac
 774
 775 fi
 776
 777 # host long bits test
 778 hostlongbits="32"
 779 case "$cpu" in
 780   x86_64|alpha|ia64|sparc64|ppc64)
 781     hostlongbits=64
 782   ;;
 783 esac
 784
 785 # Check host NPTL support
 786 cat > $TMPC <<EOF
 787 #include <sched.h>
 788 #include <linux/futex.h>
 789 void foo()
 790 {
 791 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 792 #error bork
 793 #endif
 794 }
 795 EOF
 796
 797 if compile_object ; then
 798   :
 799 else
 800    nptl="no"
 801 fi
 802
 803 ##########################################
 804 # zlib check
 805
 806 cat > $TMPC << EOF
 807 #include <zlib.h>
 808 int main(void) { zlibVersion(); return 0; }
 809 EOF
 810 if compile_prog "" "-lz" ; then
 811     :
 812 else
 813     echo
 814     echo "Error: zlib check failed"
 815     echo "Make sure to have the zlib libs and headers installed."
 816     echo
 817     exit 1
 818 fi
 819
 820 ##########################################
 821 # xen probe
 822
 823 if test "$xen" = "yes" ; then
 824   xen_libs="-lxenstore -lxenctrl -lxenguest"
 825   cat > $TMPC <<EOF
 826 #include <xenctrl.h>
 827 #include <xs.h>
 828 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 829 EOF
 830   if compile_prog "" "$xen_libs" ; then
 831     :
 832   else
 833     xen="no"
 834   fi
 835 fi
 836
 837 ##########################################
 838 # SDL probe
 839
 840 sdl_too_old=no
 841
 842 if test "$sdl" = "yes" ; then
 843   sdl=no
 844   cat > $TMPC << EOF
 845 #include <SDL.h>
 846 #undef main /* We don't want SDL to override our main() */
 847 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 848 EOF
 849   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 850   sdl_libs=`sdl-config --libs 2> /dev/null`
 851   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 852     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 853     if test "$_sdlversion" -lt 121 ; then
 854       sdl_too_old=yes
 855     else
 856       if test "$cocoa" = "no" ; then
 857         sdl=yes
 858       fi
 859     fi
 860
 861     # static link with sdl ?
 862     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 863       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 864       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 865          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 866          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 867       fi
 868       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 869         :
 870       else
 871         sdl=no
 872       fi
 873     fi # static link
 874   fi # sdl compile test
 875 fi
 876
 877 if test "$sdl" = "yes" ; then
 878   cat > $TMPC <<EOF
 879 #include <SDL.h>
 880 #if defined(SDL_VIDEO_DRIVER_X11)
 881 #include <X11/XKBlib.h>
 882 #else
 883 #error No x11 support
 884 #endif
 885 int main(void) { return 0; }
 886 EOF
 887   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 888     sdl_libs="$sdl_libs -lX11"
 889   fi
 890 fi
 891
 892 ##########################################
 893 # VNC TLS detection
 894 if test "$vnc_tls" = "yes" ; then
 895 cat > $TMPC <<EOF
 896 #include <gnutls/gnutls.h>
 897 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 898 EOF
 899     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 900     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 901     if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
 902         :
 903     else
 904         vnc_tls="no"
 905     fi
 906 fi
 907
 908 ##########################################
 909 # VNC SASL detection
 910 if test "$vnc_sasl" = "yes" ; then
 911 cat > $TMPC <<EOF
 912 #include <sasl/sasl.h>
 913 #include <stdio.h>
 914 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 915 EOF
 916     # Assuming Cyrus-SASL installed in /usr prefix
 917     vnc_sasl_cflags=""
 918     vnc_sasl_libs="-lsasl2"
 919     if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
 920         :
 921     else
 922         vnc_sasl="no"
 923     fi
 924 fi
 925
 926 ##########################################
 927 # fnmatch() probe, used for ACL routines
 928 fnmatch="no"
 929 cat > $TMPC << EOF
 930 #include <fnmatch.h>
 931 int main(void)
 932 {
 933     fnmatch("foo", "foo", 0);
 934     return 0;
 935 }
 936 EOF
 937 if compile_prog "" "" ; then
 938    fnmatch="yes"
 939 fi
 940
 941 ##########################################
 942 # vde libraries probe
 943 if test "$vde" = "yes" ; then
 944   vde=no
 945   vde_libs="-lvdeplug"
 946   cat > $TMPC << EOF
 947 #include <libvdeplug.h>
 948 int main(void)
 949 {
 950     struct vde_open_args a = {0, 0, 0};
 951     vde_open("", "", &a);
 952     return 0;
 953 }
 954 EOF
 955   if compile_prog "" "$vde_libs" ; then
 956     vde=yes
 957   fi
 958 fi
 959
 960 ##########################################
 961 # Sound support libraries probe
 962
 963 audio_drv_probe()
 964 {
 965     drv=$1
 966     hdr=$2
 967     lib=$3
 968     exp=$4
 969     cfl=$5
 970         cat > $TMPC << EOF
 971 #include <$hdr>
 972 int main(void) { $exp }
 973 EOF
 974     if compile_prog "$cfl" "$lib" ; then
 975         :
 976     else
 977         echo
 978         echo "Error: $drv check failed"
 979         echo "Make sure to have the $drv libs and headers installed."
 980         echo
 981         exit 1
 982     fi
 983 }
 984
 985 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
 986 for drv in $audio_drv_list; do
 987     case $drv in
 988     alsa)
 989     audio_drv_probe $drv alsa/asoundlib.h -lasound \
 990         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
 991     ;;
 992
 993     fmod)
 994     if test -z $fmod_lib || test -z $fmod_inc; then
 995         echo
 996         echo "Error: You must specify path to FMOD library and headers"
 997         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
 998         echo
 999         exit 1
1000     fi
1001     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1002     ;;
1003
1004     esd)
1005     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1006     ;;
1007
1008     pa)
1009     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1010         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1011     ;;
1012
1013     oss|sdl|core|wav|dsound)
1014     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1015     ;;
1016
1017     *)
1018     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1019         echo
1020         echo "Error: Unknown driver '$drv' selected"
1021         echo "Possible drivers are: $audio_possible_drivers"
1022         echo
1023         exit 1
1024     }
1025     ;;
1026     esac
1027 done
1028
1029 ##########################################
1030 # BrlAPI probe
1031
1032 if test "$brlapi" = "yes" ; then
1033   brlapi=no
1034   brlapi_libs="-lbrlapi"
1035   cat > $TMPC << EOF
1036 #include <brlapi.h>
1037 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1038 EOF
1039   if compile_prog "" "$brlapi_libs" ; then
1040     brlapi=yes
1041   fi
1042 fi
1043
1044 ##########################################
1045 # curses probe
1046
1047 if test "$curses" = "yes" ; then
1048   cat > $TMPC << EOF
1049 #include <curses.h>
1050 #ifdef __OpenBSD__
1051 #define resize_term resizeterm
1052 #endif
1053 int main(void) { resize_term(0, 0); return curses_version(); }
1054 EOF
1055   if compile_prog "" "-lncurses" ; then
1056     curses_libs="-lncurses"
1057   elif compile_prog "" "-lcurses" ; then
1058     curses_libs="-lcurses"
1059   else
1060     curses=no
1061   fi
1062 fi # test "$curses"
1063
1064 ##########################################
1065 # curl probe
1066
1067 if test "$curl" = "yes" ; then
1068   curl=no
1069   cat > $TMPC << EOF
1070 #include <curl/curl.h>
1071 int main(void) { return curl_easy_init(); }
1072 EOF
1073   curl_cflags=`curl-config --cflags 2>/dev/null`
1074   curl_libs=`curl-config --libs 2>/dev/null`
1075   if compile_prog "$curl_cflags" "$curl_libs" ; then
1076     curl=yes
1077   fi
1078 fi # test "$curl"
1079
1080 ##########################################
1081 # bluez support probe
1082 if test "$bluez" = "yes" ; then
1083   `pkg-config bluez 2> /dev/null` || bluez="no"
1084 fi
1085 if test "$bluez" = "yes" ; then
1086   cat > $TMPC << EOF
1087 #include <bluetooth/bluetooth.h>
1088 int main(void) { return bt_error(0); }
1089 EOF
1090   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1091   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1092   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1093     :
1094   else
1095     bluez="no"
1096   fi
1097 fi
1098
1099 ##########################################
1100 # kvm probe
1101 if test "$kvm" = "yes" ; then
1102     cat > $TMPC <<EOF
1103 #include <linux/kvm.h>
1104 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1105 #error Invalid KVM version
1106 #endif
1107 #if !defined(KVM_CAP_USER_MEMORY)
1108 #error Missing KVM capability KVM_CAP_USER_MEMORY
1109 #endif
1110 #if !defined(KVM_CAP_SET_TSS_ADDR)
1111 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1112 #endif
1113 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1114 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1115 #endif
1116 int main(void) { return 0; }
1117 EOF
1118   if test "$kerneldir" != "" ; then
1119       kvm_cflags=-I"$kerneldir"/include
1120       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1121          -a -d "$kerneldir/arch/x86/include" ; then
1122             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1123         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1124             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1125         elif test -d "$kerneldir/arch/$cpu/include" ; then
1126             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1127       fi
1128   else
1129       kvm_cflags=""
1130   fi
1131   if compile_prog "$kvm_cflags" "" ; then
1132     :
1133   else
1134     kvm="no";
1135     if [ -x "`which awk 2>/dev/null`" ] && \
1136        [ -x "`which grep 2>/dev/null`" ]; then
1137       kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1138         | grep "error: " \
1139         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1140       if test "$kvmerr" != "" ; then
1141         kvm="no - (${kvmerr})\n\
1142     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1143 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1144       fi
1145     fi
1146   fi
1147 fi
1148
1149 ##########################################
1150 # pthread probe
1151 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1152
1153 if test "$pthread" = yes; then
1154   pthread=no
1155 cat > $TMPC << EOF
1156 #include <pthread.h>
1157 int main(void) { pthread_create(0,0,0,0); return 0; }
1158 EOF
1159   for pthread_lib in $PTHREADLIBS_LIST; do
1160     if compile_prog "" "$pthread_lib" ; then
1161       pthread=yes
1162       LIBS="$pthread_lib $LIBS"
1163       break
1164     fi
1165   done
1166 fi
1167
1168 if test "$pthread" = no; then
1169    aio=no
1170    io_thread=no
1171 fi
1172
1173 ##########################################
1174 # iovec probe
1175 cat > $TMPC <<EOF
1176 #include <sys/types.h>
1177 #include <sys/uio.h>
1178 #include <unistd.h>
1179 int main(void) { struct iovec iov; return 0; }
1180 EOF
1181 iovec=no
1182 if compile_prog "" "" ; then
1183   iovec=yes
1184 fi
1185
1186 ##########################################
1187 # preadv probe
1188 cat > $TMPC <<EOF
1189 #include <sys/types.h>
1190 #include <sys/uio.h>
1191 #include <unistd.h>
1192 int main(void) { preadv; }
1193 EOF
1194 preadv=no
1195 if compile_prog "" "" ; then
1196   preadv=yes
1197 fi
1198
1199 ##########################################
1200 # fdt probe
1201 if test "$fdt" = "yes" ; then
1202   fdt=no
1203   fdt_libs="-lfdt"
1204   cat > $TMPC << EOF
1205 int main(void) { return 0; }
1206 EOF
1207   if compile_prog "" "$fdt_libs" ; then
1208     fdt=yes
1209   fi
1210 fi
1211
1212 #
1213 # Check for xxxat() functions when we are building linux-user
1214 # emulator.  This is done because older glibc versions don't
1215 # have syscall stubs for these implemented.
1216 #
1217 atfile=no
1218 cat > $TMPC << EOF
1219 #define _ATFILE_SOURCE
1220 #include <sys/types.h>
1221 #include <fcntl.h>
1222 #include <unistd.h>
1223
1224 int
1225 main(void)
1226 {
1227         /* try to unlink nonexisting file */
1228         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1229 }
1230 EOF
1231 if compile_prog "" "" ; then
1232   atfile=yes
1233 fi
1234
1235 # Check for inotify functions when we are building linux-user
1236 # emulator.  This is done because older glibc versions don't
1237 # have syscall stubs for these implemented.  In that case we
1238 # don't provide them even if kernel supports them.
1239 #
1240 inotify=no
1241 cat > $TMPC << EOF
1242 #include <sys/inotify.h>
1243
1244 int
1245 main(void)
1246 {
1247         /* try to start inotify */
1248         return inotify_init();
1249 }
1250 EOF
1251 if compile_prog "" "" ; then
1252   inotify=yes
1253 fi
1254
1255 # check if utimensat and futimens are supported
1256 utimens=no
1257 cat > $TMPC << EOF
1258 #define _ATFILE_SOURCE
1259 #define _GNU_SOURCE
1260 #include <stddef.h>
1261 #include <fcntl.h>
1262
1263 int main(void)
1264 {
1265     utimensat(AT_FDCWD, "foo", NULL, 0);
1266     futimens(0, NULL);
1267     return 0;
1268 }
1269 EOF
1270 if compile_prog "" "" ; then
1271   utimens=yes
1272 fi
1273
1274 # check if pipe2 is there
1275 pipe2=no
1276 cat > $TMPC << EOF
1277 #define _GNU_SOURCE
1278 #include <unistd.h>
1279 #include <fcntl.h>
1280
1281 int main(void)
1282 {
1283     int pipefd[2];
1284     pipe2(pipefd, O_CLOEXEC);
1285     return 0;
1286 }
1287 EOF
1288 if compile_prog "" "" ; then
1289   pipe2=yes
1290 fi
1291
1292 # check if tee/splice is there. vmsplice was added same time.
1293 splice=no
1294 cat > $TMPC << EOF
1295 #define _GNU_SOURCE
1296 #include <unistd.h>
1297 #include <fcntl.h>
1298 #include <limits.h>
1299
1300 int main(void)
1301 {
1302     int len, fd;
1303     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1304     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1305     return 0;
1306 }
1307 EOF
1308 if compile_prog "" "" ; then
1309   splice=yes
1310 fi
1311
1312 # Check if tools are available to build documentation.
1313 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1314   build_docs="no"
1315 fi
1316
1317 # Search for bsawp_32 function
1318 byteswap_h=no
1319 cat > $TMPC << EOF
1320 #include <byteswap.h>
1321 int main(void) { return bswap_32(0); }
1322 EOF
1323 if compile_prog "" "" ; then
1324   byteswap_h=yes
1325 fi
1326
1327 # Search for bsawp_32 function
1328 bswap_h=no
1329 cat > $TMPC << EOF
1330 #include <sys/endian.h>
1331 #include <sys/types.h>
1332 #include <machine/bswap.h>
1333 int main(void) { return bswap32(0); }
1334 EOF
1335 if compile_prog "" "" ; then
1336   bswap_h=yes
1337 fi
1338
1339 ##########################################
1340 # Do we need librt
1341 cat > $TMPC <<EOF
1342 #include <signal.h>
1343 #include <time.h>
1344 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1345 EOF
1346
1347 if compile_prog "" "" ; then
1348   :
1349 elif compile_prog "" "-lrt" ; then
1350   LIBS="-lrt $LIBS"
1351 fi
1352
1353 # Determine what linker flags to use to force archive inclusion
1354 check_linker_flags()
1355 {
1356     w2=
1357     if test "$2" ; then
1358         w2=-Wl,$2
1359     fi
1360     compile_prog "" "-Wl,$1 ${w2}"
1361 }
1362
1363 cat > $TMPC << EOF
1364 int main(void) { }
1365 EOF
1366 if check_linker_flags --whole-archive --no-whole-archive ; then
1367     # GNU ld
1368     arlibs_begin="-Wl,--whole-archive"
1369     arlibs_end="-Wl,--no-whole-archive"
1370 elif check_linker_flags -z,allextract -z,defaultextract ; then
1371     # Solaris ld
1372     arlibs_begin"=-Wl,-z,allextract"
1373     arlibs_end="-Wl,-z,defaultextract"
1374 elif check_linker_flags -all_load ; then
1375     # Mac OS X
1376     arlibs_begin="-all_load"
1377     arlibs_end=""
1378 else
1379     echo "Error: your linker does not support --whole-archive or -z."
1380     echo "Please report to qemu-devel@nongnu.org"
1381     exit 1
1382 fi
1383
1384 # End of CC checks
1385 # After here, no more $cc or $ld runs
1386
1387 # default flags for all hosts
1388 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1389 CFLAGS="-g $CFLAGS"
1390 if test "$debug" = "no" ; then
1391   CFLAGS="-O2 $CFLAGS"
1392 fi
1393 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1394 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1395 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1396 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1397 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1398 LDFLAGS="-g $LDFLAGS"
1399
1400 # Consult white-list to determine whether to enable werror
1401 # by default.  Only enable by default for git builds
1402 if test -z "$werror" ; then
1403     z_version=`cut -f3 -d. $source_path/VERSION`
1404     if test "$z_version" = "50" -a \
1405         "$linux" = "yes" ; then
1406         werror="yes"
1407     else
1408         werror="no"
1409     fi
1410 fi
1411
1412 if test "$werror" = "yes" ; then
1413     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1414 fi
1415
1416 if test "$solaris" = "no" ; then
1417     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1418         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1419     fi
1420 fi
1421
1422 if test "$mingw32" = "yes" ; then
1423   if test -z "$prefix" ; then
1424       prefix="c:/Program Files/Qemu"
1425   fi
1426   mansuffix=""
1427   datasuffix=""
1428   docsuffix=""
1429   binsuffix=""
1430 else
1431   if test -z "$prefix" ; then
1432       prefix="/usr/local"
1433   fi
1434   mansuffix="/share/man"
1435   datasuffix="/share/qemu"
1436   docsuffix="/share/doc/qemu"
1437   binsuffix="/bin"
1438 fi
1439
1440 echo "Install prefix    $prefix"
1441 echo "BIOS directory    $prefix$datasuffix"
1442 echo "binary directory  $prefix$binsuffix"
1443 if test "$mingw32" = "no" ; then
1444 echo "Manual directory  $prefix$mansuffix"
1445 echo "ELF interp prefix $interp_prefix"
1446 fi
1447 echo "Source path       $source_path"
1448 echo "C compiler        $cc"
1449 echo "Host C compiler   $host_cc"
1450 echo "CFLAGS            $CFLAGS"
1451 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1452 echo "LDFLAGS           $LDFLAGS"
1453 echo "make              $make"
1454 echo "install           $install"
1455 echo "host CPU          $cpu"
1456 echo "host big endian   $bigendian"
1457 echo "target list       $target_list"
1458 echo "tcg debug enabled $debug_tcg"
1459 echo "gprof enabled     $gprof"
1460 echo "sparse enabled    $sparse"
1461 echo "strip binaries    $strip_opt"
1462 echo "profiler          $profiler"
1463 echo "static build      $static"
1464 echo "-Werror enabled   $werror"
1465 if test "$darwin" = "yes" ; then
1466     echo "Cocoa support     $cocoa"
1467 fi
1468 echo "SDL support       $sdl"
1469 echo "curses support    $curses"
1470 echo "curl support      $curl"
1471 echo "mingw32 support   $mingw32"
1472 echo "Audio drivers     $audio_drv_list"
1473 echo "Extra audio cards $audio_card_list"
1474 echo "Mixer emulation   $mixemu"
1475 echo "VNC TLS support   $vnc_tls"
1476 if test "$vnc_tls" = "yes" ; then
1477     echo "    TLS CFLAGS    $vnc_tls_cflags"
1478     echo "    TLS LIBS      $vnc_tls_libs"
1479 fi
1480 echo "VNC SASL support  $vnc_sasl"
1481 if test "$vnc_sasl" = "yes" ; then
1482     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1483     echo "    SASL LIBS      $vnc_sasl_libs"
1484 fi
1485 if test -n "$sparc_cpu"; then
1486     echo "Target Sparc Arch $sparc_cpu"
1487 fi
1488 echo "kqemu support     $kqemu"
1489 echo "xen support       $xen"
1490 echo "brlapi support    $brlapi"
1491 echo "Documentation     $build_docs"
1492 [ ! -z "$uname_release" ] && \
1493 echo "uname -r          $uname_release"
1494 echo "NPTL support      $nptl"
1495 echo "GUEST_BASE        $guest_base"
1496 echo "vde support       $vde"
1497 echo "AIO support       $aio"
1498 echo "IO thread         $io_thread"
1499 echo "Install blobs     $blobs"
1500 echo -e "KVM support       $kvm"
1501 echo "fdt support       $fdt"
1502 echo "preadv support    $preadv"
1503
1504 if test $sdl_too_old = "yes"; then
1505 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1506 fi
1507
1508 config_host_mak="config-host.mak"
1509 config_host_h="config-host.h"
1510 config_host_ld="config-host.ld"
1511
1512 #echo "Creating $config_host_mak and $config_host_h"
1513
1514 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1515
1516 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1517 printf "# Configured with:" >> $config_host_mak
1518 printf " '%s'" "$0" "$@" >> $config_host_mak
1519 echo >> $config_host_mak
1520
1521 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1522
1523 case "$cpu" in
1524   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1525     ARCH=$cpu
1526   ;;
1527   armv4b|armv4l)
1528     ARCH=arm
1529   ;;
1530   *)
1531     echo "Unsupported CPU = $cpu"
1532     exit 1
1533   ;;
1534 esac
1535 echo "ARCH=$ARCH" >> $config_host_mak
1536 if test "$debug_tcg" = "yes" ; then
1537   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1538 fi
1539 if test "$debug" = "yes" ; then
1540   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1541 fi
1542 if test "$strip_opt" = "yes" ; then
1543   echo "STRIP_OPT=-s" >> $config_host_mak
1544 fi
1545 if test "$bigendian" = "yes" ; then
1546   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1547 fi
1548 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1549 if test "$mingw32" = "yes" ; then
1550   echo "CONFIG_WIN32=y" >> $config_host_mak
1551 else
1552   echo "CONFIG_POSIX=y" >> $config_host_mak
1553 fi
1554
1555 if test "$darwin" = "yes" ; then
1556   echo "CONFIG_DARWIN=y" >> $config_host_mak
1557 fi
1558
1559 if test "$aix" = "yes" ; then
1560   echo "CONFIG_AIX=y" >> $config_host_mak
1561 fi
1562
1563 if test "$solaris" = "yes" ; then
1564   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1565   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1566   if test "$needs_libsunmath" = "yes" ; then
1567     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1568   fi
1569 fi
1570 if test "$gprof" = "yes" ; then
1571   echo "TARGET_GPROF=yes" >> $config_host_mak
1572 fi
1573 if test "$static" = "yes" ; then
1574   echo "CONFIG_STATIC=y" >> $config_host_mak
1575   LDFLAGS="-static $LDFLAGS"
1576 fi
1577 if test $profiler = "yes" ; then
1578   echo "CONFIG_PROFILER=y" >> $config_host_mak
1579 fi
1580 if test "$slirp" = "yes" ; then
1581   echo "CONFIG_SLIRP=y" >> $config_host_mak
1582 fi
1583 if test "$vde" = "yes" ; then
1584   echo "CONFIG_VDE=y" >> $config_host_mak
1585   echo "VDE_LIBS=$vde_libs" >> $config_host_mak
1586 fi
1587 for card in $audio_card_list; do
1588     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1589     echo "$def=y" >> $config_host_mak
1590 done
1591 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1592 for drv in $audio_drv_list; do
1593     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1594     echo "$def=y" >> $config_host_mak
1595     if test "$drv" = "fmod"; then
1596         echo "FMOD_LIBS=$fmod_lib" >> $config_host_mak
1597         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1598     elif test "$drv" = "oss"; then
1599         echo "OSS_LIBS=$oss_lib" >> $config_host_mak
1600     fi
1601 done
1602 if test "$mixemu" = "yes" ; then
1603   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1604 fi
1605 if test "$vnc_tls" = "yes" ; then
1606   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1607   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1608   echo "VNC_TLS_LIBS=$vnc_tls_libs" >> $config_host_mak
1609 fi
1610 if test "$vnc_sasl" = "yes" ; then
1611   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1612   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1613   echo "VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_host_mak
1614 fi
1615 if test "$fnmatch" = "yes" ; then
1616   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1617 fi
1618 qemu_version=`head $source_path/VERSION`
1619 echo "VERSION=$qemu_version" >>$config_host_mak
1620 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1621 echo "SRC_PATH=$source_path" >> $config_host_mak
1622 if [ "$source_path_used" = "yes" ]; then
1623   echo "VPATH=$source_path" >> $config_host_mak
1624 fi
1625 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1626 if [ "$build_docs" = "yes" ] ; then
1627   echo "BUILD_DOCS=yes" >> $config_host_mak
1628 fi
1629 if test "$sdl" = "yes" ; then
1630   echo "CONFIG_SDL=y" >> $config_host_mak
1631   echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
1632   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1633 fi
1634 if test "$cocoa" = "yes" ; then
1635   echo "CONFIG_COCOA=y" >> $config_host_mak
1636 fi
1637 if test "$curses" = "yes" ; then
1638   echo "CONFIG_CURSES=y" >> $config_host_mak
1639   echo "CURSES_LIBS=$curses_libs" >> $config_host_mak
1640 fi
1641 if test "$atfile" = "yes" ; then
1642   echo "CONFIG_ATFILE=y" >> $config_host_mak
1643 fi
1644 if test "$utimens" = "yes" ; then
1645   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1646 fi
1647 if test "$pipe2" = "yes" ; then
1648   echo "CONFIG_PIPE2=y" >> $config_host_mak
1649 fi
1650 if test "$splice" = "yes" ; then
1651   echo "CONFIG_SPLICE=y" >> $config_host_mak
1652 fi
1653 if test "$inotify" = "yes" ; then
1654   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1655 fi
1656 if test "$byteswap_h" = "yes" ; then
1657   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1658 fi
1659 if test "$bswap_h" = "yes" ; then
1660   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1661 fi
1662 if test "$curl" = "yes" ; then
1663   echo "CONFIG_CURL=y" >> $config_host_mak
1664   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1665   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
1666 fi
1667 if test "$brlapi" = "yes" ; then
1668   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1669   echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
1670 fi
1671 if test "$bluez" = "yes" ; then
1672   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1673   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1674   echo "BLUEZ_LIBS=$bluez_libs" >> $config_host_mak
1675 fi
1676 if test "$xen" = "yes" ; then
1677   echo "CONFIG_XEN=y" >> $config_host_mak
1678   echo "XEN_LIBS=$xen_libs" >> $config_host_mak
1679 fi
1680 if test "$aio" = "yes" ; then
1681   echo "CONFIG_AIO=y" >> $config_host_mak
1682 fi
1683 if test "$io_thread" = "yes" ; then
1684   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1685 fi
1686 if test "$blobs" = "yes" ; then
1687   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1688 fi
1689 if test "$iovec" = "yes" ; then
1690   echo "CONFIG_IOVEC=y" >> $config_host_mak
1691 fi
1692 if test "$preadv" = "yes" ; then
1693   echo "CONFIG_PREADV=y" >> $config_host_mak
1694 fi
1695 if test "$fdt" = "yes" ; then
1696   echo "CONFIG_FDT=y" >> $config_host_mak
1697   echo "FDT_LIBS=$fdt_libs" >> $config_host_mak
1698 fi
1699
1700 # XXX: suppress that
1701 if [ "$bsd" = "yes" ] ; then
1702   echo "CONFIG_BSD=y" >> $config_host_mak
1703 fi
1704
1705 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1706
1707 # USB host support
1708 case "$usb" in
1709 linux)
1710   echo "HOST_USB=linux" >> $config_host_mak
1711 ;;
1712 bsd)
1713   echo "HOST_USB=bsd" >> $config_host_mak
1714 ;;
1715 *)
1716   echo "HOST_USB=stub" >> $config_host_mak
1717 ;;
1718 esac
1719
1720 tools=
1721 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1722   tools="qemu-img\$(EXESUF) $tools"
1723   if [ "$linux" = "yes" ] ; then
1724       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1725   fi
1726 fi
1727 echo "TOOLS=$tools" >> $config_host_mak
1728
1729 # Mac OS X ships with a broken assembler
1730 roms=
1731 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1732         "$targetos" != "Darwin" ; then
1733   roms="optionrom"
1734 fi
1735 echo "ROMS=$roms" >> $config_host_mak
1736
1737 echo "prefix=$prefix" >> $config_host_mak
1738 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1739 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1740 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1741 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1742 echo "MAKE=$make" >> $config_host_mak
1743 echo "INSTALL=$install" >> $config_host_mak
1744 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1745 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1746 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1747 echo "CC=$cc" >> $config_host_mak
1748 echo "HOST_CC=$host_cc" >> $config_host_mak
1749 if test "$sparse" = "yes" ; then
1750   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1751   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1752   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1753 fi
1754 echo "AR=$ar" >> $config_host_mak
1755 echo "OBJCOPY=$objcopy" >> $config_host_mak
1756 echo "LD=$ld" >> $config_host_mak
1757 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1758 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1759 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1760 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1761 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1762 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1763 echo "LIBS=$LIBS" >> $config_host_mak
1764 echo "EXESUF=$EXESUF" >> $config_host_mak
1765
1766 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1767
1768 $SHELL $source_path/create_config < $config_host_mak >> $config_host_h
1769
1770 if test -f ${config_host_h}~ ; then
1771   if cmp -s $config_host_h ${config_host_h}~ ; then
1772     mv ${config_host_h}~ $config_host_h
1773   else
1774     rm ${config_host_h}~
1775   fi
1776 fi
1777
1778 # generate list of library paths for linker script
1779
1780 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1781
1782 if test -f ${config_host_ld}~ ; then
1783   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1784     mv ${config_host_ld}~ $config_host_ld
1785   else
1786     rm ${config_host_ld}~
1787   fi
1788 fi
1789
1790 for target in $target_list; do
1791 target_dir="$target"
1792 config_mak=$target_dir/config.mak
1793 config_h=$target_dir/config.h
1794 target_arch2=`echo $target | cut -d '-' -f 1`
1795 target_bigendian="no"
1796 case "$target_arch2" in
1797   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1798   target_bigendian=yes
1799   ;;
1800 esac
1801 target_softmmu="no"
1802 target_user_only="no"
1803 target_linux_user="no"
1804 target_darwin_user="no"
1805 target_bsd_user="no"
1806 case "$target" in
1807   ${target_arch2}-softmmu)
1808     target_softmmu="yes"
1809     ;;
1810   ${target_arch2}-linux-user)
1811     target_user_only="yes"
1812     target_linux_user="yes"
1813     ;;
1814   ${target_arch2}-darwin-user)
1815     target_user_only="yes"
1816     target_darwin_user="yes"
1817     ;;
1818   ${target_arch2}-bsd-user)
1819     target_user_only="yes"
1820     target_bsd_user="yes"
1821     ;;
1822   *)
1823     echo "ERROR: Target '$target' not recognised"
1824     exit 1
1825     ;;
1826 esac
1827
1828 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1829
1830 test -f $config_h && mv $config_h ${config_h}~
1831
1832 mkdir -p $target_dir
1833 mkdir -p $target_dir/fpu
1834 mkdir -p $target_dir/tcg
1835 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1836   mkdir -p $target_dir/nwfpe
1837 fi
1838
1839 #
1840 # don't use ln -sf as not all "ln -sf" over write the file/link
1841 #
1842 rm -f $target_dir/Makefile
1843 ln -s $source_path/Makefile.target $target_dir/Makefile
1844
1845
1846 echo "# Automatically generated by configure - do not modify" > $config_mak
1847
1848 echo "include ../config-host.mak" >> $config_mak
1849
1850 bflt="no"
1851 elfload32="no"
1852 target_nptl="no"
1853 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1854 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1855 gdb_xml_files=""
1856
1857 TARGET_ARCH="$target_arch2"
1858 TARGET_BASE_ARCH=""
1859 TARGET_ABI_DIR=""
1860
1861 case "$target_arch2" in
1862   i386)
1863     target_phys_bits=32
1864   ;;
1865   x86_64)
1866     TARGET_BASE_ARCH=i386
1867     target_phys_bits=64
1868   ;;
1869   alpha)
1870     target_phys_bits=64
1871   ;;
1872   arm|armeb)
1873     TARGET_ARCH=arm
1874     bflt="yes"
1875     target_nptl="yes"
1876     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1877     target_phys_bits=32
1878   ;;
1879   cris)
1880     target_nptl="yes"
1881     target_phys_bits=32
1882   ;;
1883   m68k)
1884     bflt="yes"
1885     gdb_xml_files="cf-core.xml cf-fp.xml"
1886     target_phys_bits=32
1887   ;;
1888   microblaze)
1889     bflt="yes"
1890     target_nptl="yes"
1891     target_phys_bits=32
1892   ;;
1893   mips|mipsel)
1894     TARGET_ARCH=mips
1895     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1896     target_nptl="yes"
1897     target_phys_bits=64
1898   ;;
1899   mipsn32|mipsn32el)
1900     TARGET_ARCH=mipsn32
1901     TARGET_BASE_ARCH=mips
1902     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1903     target_phys_bits=64
1904   ;;
1905   mips64|mips64el)
1906     TARGET_ARCH=mips64
1907     TARGET_BASE_ARCH=mips
1908     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1909     target_phys_bits=64
1910   ;;
1911   ppc)
1912     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1913     target_phys_bits=32
1914     target_nptl="yes"
1915   ;;
1916   ppcemb)
1917     TARGET_BASE_ARCH=ppc
1918     TARGET_ABI_DIR=ppc
1919     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1920     target_phys_bits=64
1921     target_nptl="yes"
1922   ;;
1923   ppc64)
1924     TARGET_BASE_ARCH=ppc
1925     TARGET_ABI_DIR=ppc
1926     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1927     target_phys_bits=64
1928   ;;
1929   ppc64abi32)
1930     TARGET_ARCH=ppc64
1931     TARGET_BASE_ARCH=ppc
1932     TARGET_ABI_DIR=ppc
1933     echo "TARGET_ABI32=y" >> $config_mak
1934     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1935     target_phys_bits=64
1936   ;;
1937   sh4|sh4eb)
1938     TARGET_ARCH=sh4
1939     bflt="yes"
1940     target_nptl="yes"
1941     target_phys_bits=32
1942   ;;
1943   sparc)
1944     target_phys_bits=64
1945   ;;
1946   sparc64)
1947     TARGET_BASE_ARCH=sparc
1948     elfload32="yes"
1949     target_phys_bits=64
1950   ;;
1951   sparc32plus)
1952     TARGET_ARCH=sparc64
1953     TARGET_BASE_ARCH=sparc
1954     TARGET_ABI_DIR=sparc
1955     echo "TARGET_ABI32=y" >> $config_mak
1956     target_phys_bits=64
1957   ;;
1958   *)
1959     echo "Unsupported target CPU"
1960     exit 1
1961   ;;
1962 esac
1963 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
1964 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
1965 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
1966 if [ "$TARGET_BASE_ARCH" = "" ]; then
1967   TARGET_BASE_ARCH=$TARGET_ARCH
1968 fi
1969 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
1970 if [ "$TARGET_ABI_DIR" = "" ]; then
1971   TARGET_ABI_DIR=$TARGET_ARCH
1972 fi
1973 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
1974 if [ $target_phys_bits -lt $hostlongbits ] ; then
1975   target_phys_bits=$hostlongbits
1976 fi
1977 case "$target_arch2" in
1978   i386|x86_64)
1979     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
1980       echo "CONFIG_XEN=y" >> $config_mak
1981     fi
1982     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
1983     then
1984       echo "CONFIG_KQEMU=y" >> $config_mak
1985     fi
1986 esac
1987 case "$target_arch2" in
1988   i386|x86_64|ppcemb|ppc|ppc64)
1989     # Make sure the target and host cpus are compatible
1990     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
1991       \( "$target_arch2" = "$cpu" -o \
1992       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
1993       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
1994       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
1995       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
1996       echo "CONFIG_KVM=y" >> $config_mak
1997       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1998     fi
1999 esac
2000 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2001 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2002 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2003 if test "$target_bigendian" = "yes" ; then
2004   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2005 fi
2006 if test "$target_softmmu" = "yes" ; then
2007   echo "CONFIG_SOFTMMU=y" >> $config_mak
2008 fi
2009 if test "$target_user_only" = "yes" ; then
2010   echo "CONFIG_USER_ONLY=y" >> $config_mak
2011 fi
2012 if test "$target_linux_user" = "yes" ; then
2013   echo "CONFIG_LINUX_USER=y" >> $config_mak
2014 fi
2015 if test "$target_darwin_user" = "yes" ; then
2016   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2017 fi
2018 list=""
2019 if test ! -z "$gdb_xml_files" ; then
2020   for x in $gdb_xml_files; do
2021     list="$list $source_path/gdb-xml/$x"
2022   done
2023 fi
2024 echo "TARGET_XML_FILES=$list" >> $config_mak
2025
2026 case "$target_arch2" in
2027   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2028     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2029     ;;
2030 esac
2031
2032 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2033   echo "TARGET_HAS_BFLT=y" >> $config_mak
2034 fi
2035 if test "$target_user_only" = "yes" \
2036         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2037   echo "CONFIG_USE_NPTL=y" >> $config_mak
2038 fi
2039 # 32 bit ELF loader in addition to native 64 bit loader?
2040 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2041   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2042 fi
2043 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2044   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2045 fi
2046 if test "$target_bsd_user" = "yes" ; then
2047   echo "CONFIG_BSD_USER=y" >> $config_mak
2048 fi
2049
2050 # generate LDFLAGS for targets
2051
2052 ldflags=""
2053 if test "$target_linux_user" = "yes" -o "$target_linux_user" = "yes" ; then
2054   case "$ARCH" in
2055   i386)
2056     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2057       ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
2058     else
2059       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2060       # that the kernel ELF loader considers as an executable. I think this
2061       # is the simplest way to make it self virtualizable!
2062       ldflags='-Wl,-shared'
2063     fi
2064     ;;
2065   sparc)
2066     # -static is used to avoid g1/g3 usage by the dynamic linker
2067     ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2068     ;;
2069   ia64)
2070     ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2071     ;;
2072   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2073     ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
2074     ;;
2075   esac
2076 fi
2077 if test "$target_softmmu" = "yes" ; then
2078   case "$ARCH" in
2079   ia64)
2080     ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2081     ;;
2082   esac
2083 fi
2084
2085 if test "$ldflags" != "" ; then
2086   echo "LDFLAGS+=$ldflags" >> $config_mak
2087 fi
2088
2089 echo "/* Automatically generated by configure - do not modify */" > $config_h
2090 echo "#include \"../config-host.h\"" >> $config_h
2091
2092 $SHELL $source_path/create_config < $config_mak >> $config_h
2093
2094 if test -f ${config_h}~ ; then
2095   if cmp -s $config_h ${config_h}~ ; then
2096     mv ${config_h}~ $config_h
2097   else
2098     rm ${config_h}~
2099   fi
2100 fi
2101
2102 done # for target in $targets
2103
2104 # build tree in object directory if source path is different from current one
2105 if test "$source_path_used" = "yes" ; then
2106     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2107     FILES="Makefile tests/Makefile"
2108     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2109     FILES="$FILES tests/test-mmap.c"
2110     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2111     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2112         FILES="$FILES pc-bios/`basename $bios_file`"
2113     done
2114     for dir in $DIRS ; do
2115             mkdir -p $dir
2116     done
2117     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2118     for f in $FILES ; do
2119         rm -f $f
2120         ln -s $source_path/$f $f
2121     done
2122 fi
2123
2124 for hwlib in 32 64; do
2125   d=libhw$hwlib
2126   mkdir -p $d
2127   rm -f $d/Makefile
2128   ln -s $source_path/Makefile.hw $d/Makefile
2129   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2130   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2131 done