configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
  17
  18 trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
  19
  20 compile_object() {
  21   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  22 }
  23
  24 compile_prog() {
  25   local_cflags="$1"
  26   local_ldflags="$2"
  27   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # default parameters
  31 cpu=""
  32 prefix=""
  33 interp_prefix="/usr/gnemul/qemu-%M"
  34 static="no"
  35 sparc_cpu=""
  36 cross_prefix=""
  37 cc="gcc"
  38 audio_drv_list=""
  39 audio_card_list="ac97 es1370 sb16"
  40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  41 host_cc="gcc"
  42 ar="ar"
  43 make="make"
  44 install="install"
  45 objcopy="objcopy"
  46 ld="ld"
  47 helper_cflags=""
  48 libs_softmmu=""
  49
  50 # parse CC options first
  51 for opt do
  52   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  53   case "$opt" in
  54   --cross-prefix=*) cross_prefix="$optarg"
  55   ;;
  56   --cc=*) cc="$optarg"
  57   ;;
  58   --cpu=*) cpu="$optarg"
  59   ;;
  60   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
  61   ;;
  62   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
  63   ;;
  64   --sparc_cpu=*)
  65     sparc_cpu="$optarg"
  66     case $sparc_cpu in
  67     v7|v8|v8plus|v8plusa)
  68       cpu="sparc"
  69     ;;
  70     v9)
  71       cpu="sparc64"
  72     ;;
  73     *)
  74       echo "undefined SPARC architecture. Exiting";
  75       exit 1
  76     ;;
  77     esac
  78   ;;
  79   esac
  80 done
  81 # OS specific
  82 # Using uname is really, really broken.  Once we have the right set of checks
  83 # we can eliminate it's usage altogether
  84
  85 cc="${cross_prefix}${cc}"
  86 ar="${cross_prefix}${ar}"
  87 objcopy="${cross_prefix}${objcopy}"
  88 ld="${cross_prefix}${ld}"
  89
  90 # check that the C compiler works.
  91 cat > $TMPC <<EOF
  92 int main(void) {}
  93 EOF
  94
  95 if compile_object ; then
  96   : C compiler works ok
  97 else
  98     echo "ERROR: \"$cc\" either does not exist or does not work"
  99     exit 1
 100 fi
 101
 102 check_define() {
 103 cat > $TMPC <<EOF
 104 #if !defined($1)
 105 #error Not defined
 106 #endif
 107 int main(void) { return 0; }
 108 EOF
 109   compile_object
 110 }
 111
 112 if test ! -z "$cpu" ; then
 113   # command line argument
 114   :
 115 elif check_define __i386__ ; then
 116   cpu="i386"
 117 elif check_define __x86_64__ ; then
 118   cpu="x86_64"
 119 elif check_define __sparc__ ; then
 120   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 121   # They must be specified using --sparc_cpu
 122   if check_define __arch64__ ; then
 123     cpu="sparc64"
 124   else
 125     cpu="sparc"
 126   fi
 127 elif check_define _ARCH_PPC ; then
 128   if check_define _ARCH_PPC64 ; then
 129     cpu="ppc64"
 130   else
 131     cpu="ppc"
 132   fi
 133 else
 134   cpu=`uname -m`
 135 fi
 136
 137 target_list=""
 138 case "$cpu" in
 139   alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
 140     cpu="$cpu"
 141   ;;
 142   i386|i486|i586|i686|i86pc|BePC)
 143     cpu="i386"
 144   ;;
 145   x86_64|amd64)
 146     cpu="x86_64"
 147   ;;
 148   armv*b)
 149     cpu="armv4b"
 150   ;;
 151   armv*l)
 152     cpu="armv4l"
 153   ;;
 154   parisc|parisc64)
 155     cpu="hppa"
 156   ;;
 157   s390*)
 158     cpu="s390"
 159   ;;
 160   sparc|sun4[cdmuv])
 161     cpu="sparc"
 162   ;;
 163   *)
 164     cpu="unknown"
 165   ;;
 166 esac
 167 brlapi="yes"
 168 gprof="no"
 169 debug_tcg="no"
 170 debug="no"
 171 sparse="no"
 172 strip_opt="yes"
 173 bigendian="no"
 174 mingw32="no"
 175 EXESUF=""
 176 slirp="yes"
 177 vde="yes"
 178 fmod_lib=""
 179 fmod_inc=""
 180 oss_lib=""
 181 vnc_tls="yes"
 182 vnc_sasl="yes"
 183 bsd="no"
 184 linux="no"
 185 solaris="no"
 186 kqemu="no"
 187 profiler="no"
 188 cocoa="no"
 189 softmmu="yes"
 190 linux_user="no"
 191 darwin_user="no"
 192 bsd_user="no"
 193 guest_base=""
 194 build_docs="yes"
 195 uname_release=""
 196 curses="yes"
 197 curl="yes"
 198 pthread="yes"
 199 aio="yes"
 200 io_thread="no"
 201 nptl="yes"
 202 mixemu="no"
 203 bluez="yes"
 204 kvm="no"
 205 kerneldir=""
 206 aix="no"
 207 blobs="yes"
 208 fdt="yes"
 209 sdl="yes"
 210 xen="yes"
 211 pkgversion=""
 212
 213 # OS specific
 214 if check_define __linux__ ; then
 215   targetos="Linux"
 216 elif check_define _WIN32 ; then
 217   targetos='MINGW32'
 218 elif check_define __OpenBSD__ ; then
 219   targetos='OpenBSD'
 220 elif check_define __sun__ ; then
 221   targetos='SunOS'
 222 else
 223   targetos=`uname -s`
 224 fi
 225
 226 case $targetos in
 227 CYGWIN*)
 228   mingw32="yes"
 229   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 230   audio_possible_drivers="sdl"
 231 ;;
 232 MINGW32*)
 233   mingw32="yes"
 234   audio_possible_drivers="dsound sdl fmod"
 235 ;;
 236 GNU/kFreeBSD)
 237   audio_drv_list="oss"
 238   audio_possible_drivers="oss sdl esd pa"
 239   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 240     kqemu="yes"
 241   fi
 242 ;;
 243 FreeBSD)
 244   bsd="yes"
 245   audio_drv_list="oss"
 246   audio_possible_drivers="oss sdl esd pa"
 247   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 248     kqemu="yes"
 249   fi
 250 ;;
 251 DragonFly)
 252   bsd="yes"
 253   audio_drv_list="oss"
 254   audio_possible_drivers="oss sdl esd pa"
 255   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 256     kqemu="yes"
 257   fi
 258   aio="no"
 259 ;;
 260 NetBSD)
 261   bsd="yes"
 262   audio_drv_list="oss"
 263   audio_possible_drivers="oss sdl esd"
 264   oss_lib="-lossaudio"
 265 ;;
 266 OpenBSD)
 267   bsd="yes"
 268   audio_drv_list="oss"
 269   audio_possible_drivers="oss sdl esd"
 270   oss_lib="-lossaudio"
 271 ;;
 272 Darwin)
 273   bsd="yes"
 274   darwin="yes"
 275   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 276   # run 64-bit userspace code
 277   if [ "$cpu" = "i386" ] ; then
 278     is_x86_64=`sysctl -n hw.optional.x86_64`
 279     [ "$is_x86_64" = "1" ] && cpu=x86_64
 280   fi
 281   if [ "$cpu" = "x86_64" ] ; then
 282     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 283     LDFLAGS="-arch x86_64 $LDFLAGS"
 284   else
 285     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 286   fi
 287   darwin_user="yes"
 288   cocoa="yes"
 289   audio_drv_list="coreaudio"
 290   audio_possible_drivers="coreaudio sdl fmod"
 291   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 292 ;;
 293 SunOS)
 294   solaris="yes"
 295   make="gmake"
 296   install="ginstall"
 297   needs_libsunmath="no"
 298   solarisrev=`uname -r | cut -f2 -d.`
 299   # have to select again, because `uname -m` returns i86pc
 300   # even on an x86_64 box.
 301   solariscpu=`isainfo -k`
 302   if test "${solariscpu}" = "amd64" ; then
 303     cpu="x86_64"
 304   fi
 305   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 306     if test "$solarisrev" -le 9 ; then
 307       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 308         needs_libsunmath="yes"
 309       else
 310         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 311         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 312         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 313         echo "Studio 11 can be downloaded from www.sun.com."
 314         exit 1
 315       fi
 316     fi
 317     if test "$solarisrev" -ge 9 ; then
 318       kqemu="yes"
 319     fi
 320   fi
 321   if test -f /usr/include/sys/soundcard.h ; then
 322     audio_drv_list="oss"
 323   fi
 324   audio_possible_drivers="oss sdl"
 325   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 326   LIBS="-lsocket -lnsl -lresolv $LIBS"
 327 ;;
 328 AIX)
 329   aix="yes"
 330   make="gmake"
 331 ;;
 332 *)
 333   audio_drv_list="oss"
 334   audio_possible_drivers="oss alsa sdl esd pa"
 335   linux="yes"
 336   linux_user="yes"
 337   usb="linux"
 338   kvm="yes"
 339   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 340     kqemu="yes"
 341     audio_possible_drivers="$audio_possible_drivers fmod"
 342   fi
 343 ;;
 344 esac
 345
 346 if [ "$bsd" = "yes" ] ; then
 347   if [ "$darwin" != "yes" ] ; then
 348     make="gmake"
 349     usb="bsd"
 350   fi
 351   bsd_user="yes"
 352 fi
 353
 354 if test "$mingw32" = "yes" ; then
 355   if [ "$cpu" = "i386" ] ; then
 356     kqemu="yes"
 357   fi
 358   EXESUF=".exe"
 359   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 360   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 361 fi
 362
 363 # find source path
 364 source_path=`dirname "$0"`
 365 source_path_used="no"
 366 workdir=`pwd`
 367 if [ -z "$source_path" ]; then
 368     source_path=$workdir
 369 else
 370     source_path=`cd "$source_path"; pwd`
 371 fi
 372 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 373
 374 werror=""
 375
 376 for opt do
 377   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 378   case "$opt" in
 379   --help|-h) show_help=yes
 380   ;;
 381   --prefix=*) prefix="$optarg"
 382   ;;
 383   --interp-prefix=*) interp_prefix="$optarg"
 384   ;;
 385   --source-path=*) source_path="$optarg"
 386   source_path_used="yes"
 387   ;;
 388   --cross-prefix=*)
 389   ;;
 390   --cc=*)
 391   ;;
 392   --host-cc=*) host_cc="$optarg"
 393   ;;
 394   --make=*) make="$optarg"
 395   ;;
 396   --install=*) install="$optarg"
 397   ;;
 398   --extra-cflags=*)
 399   ;;
 400   --extra-ldflags=*)
 401   ;;
 402   --cpu=*)
 403   ;;
 404   --target-list=*) target_list="$optarg"
 405   ;;
 406   --enable-gprof) gprof="yes"
 407   ;;
 408   --static) static="yes"
 409   ;;
 410   --disable-sdl) sdl="no"
 411   ;;
 412   --fmod-lib=*) fmod_lib="$optarg"
 413   ;;
 414   --fmod-inc=*) fmod_inc="$optarg"
 415   ;;
 416   --oss-lib=*) oss_lib="$optarg"
 417   ;;
 418   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 419   ;;
 420   --audio-drv-list=*) audio_drv_list="$optarg"
 421   ;;
 422   --enable-debug-tcg) debug_tcg="yes"
 423   ;;
 424   --disable-debug-tcg) debug_tcg="no"
 425   ;;
 426   --enable-debug)
 427       # Enable debugging options that aren't excessively noisy
 428       debug_tcg="yes"
 429       debug="yes"
 430       strip_opt="no"
 431   ;;
 432   --enable-sparse) sparse="yes"
 433   ;;
 434   --disable-sparse) sparse="no"
 435   ;;
 436   --disable-strip) strip_opt="no"
 437   ;;
 438   --disable-vnc-tls) vnc_tls="no"
 439   ;;
 440   --disable-vnc-sasl) vnc_sasl="no"
 441   ;;
 442   --disable-slirp) slirp="no"
 443   ;;
 444   --disable-vde) vde="no"
 445   ;;
 446   --disable-kqemu) kqemu="no"
 447   ;;
 448   --disable-xen) xen="no"
 449   ;;
 450   --disable-brlapi) brlapi="no"
 451   ;;
 452   --disable-bluez) bluez="no"
 453   ;;
 454   --disable-kvm) kvm="no"
 455   ;;
 456   --enable-profiler) profiler="yes"
 457   ;;
 458   --enable-cocoa)
 459       cocoa="yes" ;
 460       sdl="no" ;
 461       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 462   ;;
 463   --disable-system) softmmu="no"
 464   ;;
 465   --enable-system) softmmu="yes"
 466   ;;
 467   --disable-linux-user) linux_user="no"
 468   ;;
 469   --enable-linux-user) linux_user="yes"
 470   ;;
 471   --disable-darwin-user) darwin_user="no"
 472   ;;
 473   --enable-darwin-user) darwin_user="yes"
 474   ;;
 475   --disable-bsd-user) bsd_user="no"
 476   ;;
 477   --enable-bsd-user) bsd_user="yes"
 478   ;;
 479   --enable-guest-base) guest_base="yes"
 480   ;;
 481   --disable-guest-base) guest_base="no"
 482   ;;
 483   --enable-uname-release=*) uname_release="$optarg"
 484   ;;
 485   --sparc_cpu=*)
 486   ;;
 487   --enable-werror) werror="yes"
 488   ;;
 489   --disable-werror) werror="no"
 490   ;;
 491   --disable-curses) curses="no"
 492   ;;
 493   --disable-curl) curl="no"
 494   ;;
 495   --disable-nptl) nptl="no"
 496   ;;
 497   --enable-mixemu) mixemu="yes"
 498   ;;
 499   --disable-pthread) pthread="no"
 500   ;;
 501   --disable-aio) aio="no"
 502   ;;
 503   --enable-io-thread) io_thread="yes"
 504   ;;
 505   --disable-blobs) blobs="no"
 506   ;;
 507   --kerneldir=*) kerneldir="$optarg"
 508   ;;
 509   --with-pkgversion=*) pkgversion=" ($optarg)"
 510   ;;
 511   --disable-docs) build_docs="no"
 512   ;;
 513   *) echo "ERROR: unknown option $opt"; show_help="yes"
 514   ;;
 515   esac
 516 done
 517
 518 #
 519 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 520 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 521 #
 522 host_guest_base="no"
 523 case "$cpu" in
 524     sparc) case $sparc_cpu in
 525            v7|v8)
 526              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 527            ;;
 528            v8plus|v8plusa)
 529              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 530            ;;
 531            *) # sparc_cpu not defined in the command line
 532              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 533            esac
 534            LDFLAGS="-m32 $LDFLAGS"
 535            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 536            if test "$solaris" = "no" ; then
 537              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 538              helper_cflags="-ffixed-i0"
 539            fi
 540            ;;
 541     sparc64)
 542            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 543            LDFLAGS="-m64 $LDFLAGS"
 544            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 545            if test "$solaris" != "no" ; then
 546              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 547            fi
 548            ;;
 549     s390)
 550            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 551            ;;
 552     i386)
 553            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 554            LDFLAGS="-m32 $LDFLAGS"
 555            helper_cflags="-fomit-frame-pointer"
 556            host_guest_base="yes"
 557            ;;
 558     x86_64)
 559            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 560            LDFLAGS="-m64 $LDFLAGS"
 561            host_guest_base="yes"
 562            ;;
 563     arm*)
 564            host_guest_base="yes"
 565            ;;
 566     ppc*)
 567            host_guest_base="yes"
 568            ;;
 569 esac
 570
 571 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 572
 573 if test x"$show_help" = x"yes" ; then
 574 cat << EOF
 575
 576 Usage: configure [options]
 577 Options: [defaults in brackets after descriptions]
 578
 579 EOF
 580 echo "Standard options:"
 581 echo "  --help                   print this message"
 582 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 583 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 584 echo "                           use %M for cpu name [$interp_prefix]"
 585 echo "  --target-list=LIST       set target list [$target_list]"
 586 echo ""
 587 echo "kqemu kernel acceleration support:"
 588 echo "  --disable-kqemu          disable kqemu support"
 589 echo ""
 590 echo "Advanced options (experts only):"
 591 echo "  --source-path=PATH       path of source code [$source_path]"
 592 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 593 echo "  --cc=CC                  use C compiler CC [$cc]"
 594 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 595 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 596 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 597 echo "  --make=MAKE              use specified make [$make]"
 598 echo "  --install=INSTALL        use specified install [$install]"
 599 echo "  --static                 enable static build [$static]"
 600 echo "  --enable-debug-tcg       enable TCG debugging"
 601 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 602 echo "  --enable-debug           enable common debug build options"
 603 echo "  --enable-sparse          enable sparse checker"
 604 echo "  --disable-sparse         disable sparse checker (default)"
 605 echo "  --disable-strip          disable stripping binaries"
 606 echo "  --disable-werror         disable compilation abort on warning"
 607 echo "  --disable-sdl            disable SDL"
 608 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 609 echo "  --audio-drv-list=LIST    set audio drivers list:"
 610 echo "                           Available drivers: $audio_possible_drivers"
 611 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 612 echo "                           Available cards: $audio_possible_cards"
 613 echo "  --enable-mixemu          enable mixer emulation"
 614 echo "  --disable-xen            disable xen backend driver support"
 615 echo "  --disable-brlapi         disable BrlAPI"
 616 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 617 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 618 echo "  --disable-curses         disable curses output"
 619 echo "  --disable-curl           disable curl connectivity"
 620 echo "  --disable-bluez          disable bluez stack connectivity"
 621 echo "  --disable-kvm            disable KVM acceleration support"
 622 echo "  --disable-nptl           disable usermode NPTL support"
 623 echo "  --enable-system          enable all system emulation targets"
 624 echo "  --disable-system         disable all system emulation targets"
 625 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 626 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 627 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 628 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 629 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 630 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 631 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 632 echo "                           emulation targets"
 633 echo "  --disable-guest-base     disable GUEST_BASE support"
 634 echo "  --fmod-lib               path to FMOD library"
 635 echo "  --fmod-inc               path to FMOD includes"
 636 echo "  --oss-lib                path to OSS library"
 637 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 638 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 639 echo "  --disable-vde            disable support for vde network"
 640 echo "  --disable-pthread        disable pthread support"
 641 echo "  --disable-aio            disable AIO support"
 642 echo "  --enable-io-thread       enable IO thread"
 643 echo "  --disable-blobs          disable installing provided firmware blobs"
 644 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 645 echo ""
 646 echo "NOTE: The object files are built at the place where configure is launched"
 647 exit 1
 648 fi
 649
 650 if test ! -x "$(which cgcc 2>/dev/null)"; then
 651     sparse="no"
 652 fi
 653
 654 #
 655 # Solaris specific configure tool chain decisions
 656 #
 657 if test "$solaris" = "yes" ; then
 658   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 659   if test -z "$solinst" ; then
 660     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 661     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 662     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 663     exit 1
 664   fi
 665   if test "$solinst" = "/usr/sbin/install" ; then
 666     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 667     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 668     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 669     exit 1
 670   fi
 671   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 672   if test -z "$sol_ar" ; then
 673     echo "Error: No path includes ar"
 674     if test -f /usr/ccs/bin/ar ; then
 675       echo "Add /usr/ccs/bin to your path and rerun configure"
 676     fi
 677     exit 1
 678   fi
 679 fi
 680
 681
 682 if test -z "$target_list" ; then
 683 # these targets are portable
 684     if [ "$softmmu" = "yes" ] ; then
 685         target_list="\
 686 i386-softmmu \
 687 x86_64-softmmu \
 688 arm-softmmu \
 689 cris-softmmu \
 690 m68k-softmmu \
 691 microblaze-softmmu \
 692 mips-softmmu \
 693 mipsel-softmmu \
 694 mips64-softmmu \
 695 mips64el-softmmu \
 696 ppc-softmmu \
 697 ppcemb-softmmu \
 698 ppc64-softmmu \
 699 sh4-softmmu \
 700 sh4eb-softmmu \
 701 sparc-softmmu \
 702 sparc64-softmmu \
 703 "
 704     fi
 705 # the following are Linux specific
 706     if [ "$linux_user" = "yes" ] ; then
 707         target_list="${target_list}\
 708 i386-linux-user \
 709 x86_64-linux-user \
 710 alpha-linux-user \
 711 arm-linux-user \
 712 armeb-linux-user \
 713 cris-linux-user \
 714 m68k-linux-user \
 715 microblaze-linux-user \
 716 mips-linux-user \
 717 mipsel-linux-user \
 718 ppc-linux-user \
 719 ppc64-linux-user \
 720 ppc64abi32-linux-user \
 721 sh4-linux-user \
 722 sh4eb-linux-user \
 723 sparc-linux-user \
 724 sparc64-linux-user \
 725 sparc32plus-linux-user \
 726 "
 727     fi
 728 # the following are Darwin specific
 729     if [ "$darwin_user" = "yes" ] ; then
 730         target_list="$target_list i386-darwin-user ppc-darwin-user "
 731     fi
 732 # the following are BSD specific
 733     if [ "$bsd_user" = "yes" ] ; then
 734         target_list="${target_list}\
 735 i386-bsd-user \
 736 x86_64-bsd-user \
 737 sparc-bsd-user \
 738 sparc64-bsd-user \
 739 "
 740     fi
 741 else
 742     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 743 fi
 744 if test -z "$target_list" ; then
 745     echo "No targets enabled"
 746     exit 1
 747 fi
 748
 749 if test -z "$cross_prefix" ; then
 750
 751 # ---
 752 # big/little endian test
 753 cat > $TMPC << EOF
 754 #include <inttypes.h>
 755 int main(int argc, char ** argv){
 756         volatile uint32_t i=0x01234567;
 757         return (*((uint8_t*)(&i))) == 0x67;
 758 }
 759 EOF
 760
 761 if compile_prog "" "" ; then
 762 $TMPE && bigendian="yes"
 763 else
 764 echo big/little test failed
 765 fi
 766
 767 else
 768
 769 # if cross compiling, cannot launch a program, so make a static guess
 770 case "$cpu" in
 771   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 772     bigendian=yes
 773   ;;
 774 esac
 775
 776 fi
 777
 778 # host long bits test
 779 hostlongbits="32"
 780 case "$cpu" in
 781   x86_64|alpha|ia64|sparc64|ppc64)
 782     hostlongbits=64
 783   ;;
 784 esac
 785
 786 # Check host NPTL support
 787 cat > $TMPC <<EOF
 788 #include <sched.h>
 789 #include <linux/futex.h>
 790 void foo()
 791 {
 792 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 793 #error bork
 794 #endif
 795 }
 796 EOF
 797
 798 if compile_object ; then
 799   :
 800 else
 801    nptl="no"
 802 fi
 803
 804 ##########################################
 805 # zlib check
 806
 807 cat > $TMPC << EOF
 808 #include <zlib.h>
 809 int main(void) { zlibVersion(); return 0; }
 810 EOF
 811 if compile_prog "" "-lz" ; then
 812     :
 813 else
 814     echo
 815     echo "Error: zlib check failed"
 816     echo "Make sure to have the zlib libs and headers installed."
 817     echo
 818     exit 1
 819 fi
 820
 821 ##########################################
 822 # xen probe
 823
 824 if test "$xen" = "yes" ; then
 825   xen_libs="-lxenstore -lxenctrl -lxenguest"
 826   cat > $TMPC <<EOF
 827 #include <xenctrl.h>
 828 #include <xs.h>
 829 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 830 EOF
 831   if compile_prog "" "$xen_libs" ; then
 832     :
 833   else
 834     xen="no"
 835   fi
 836 fi
 837
 838 ##########################################
 839 # SDL probe
 840
 841 sdl_too_old=no
 842
 843 if test "$sdl" = "yes" ; then
 844   sdl=no
 845   cat > $TMPC << EOF
 846 #include <SDL.h>
 847 #undef main /* We don't want SDL to override our main() */
 848 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 849 EOF
 850   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 851   sdl_libs=`sdl-config --libs 2> /dev/null`
 852   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 853     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 854     if test "$_sdlversion" -lt 121 ; then
 855       sdl_too_old=yes
 856     else
 857       if test "$cocoa" = "no" ; then
 858         sdl=yes
 859       fi
 860     fi
 861
 862     # static link with sdl ?
 863     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 864       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 865       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 866          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 867          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 868       fi
 869       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 870         :
 871       else
 872         sdl=no
 873       fi
 874     fi # static link
 875   fi # sdl compile test
 876 fi
 877
 878 if test "$sdl" = "yes" ; then
 879   cat > $TMPC <<EOF
 880 #include <SDL.h>
 881 #if defined(SDL_VIDEO_DRIVER_X11)
 882 #include <X11/XKBlib.h>
 883 #else
 884 #error No x11 support
 885 #endif
 886 int main(void) { return 0; }
 887 EOF
 888   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 889     sdl_libs="$sdl_libs -lX11"
 890   fi
 891   if test "$mingw32" = "yes" ; then
 892     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
 893   fi
 894   libs_softmmu="$sdl_libs $libs_softmmu"
 895 fi
 896
 897 ##########################################
 898 # VNC TLS detection
 899 if test "$vnc_tls" = "yes" ; then
 900 cat > $TMPC <<EOF
 901 #include <gnutls/gnutls.h>
 902 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 903 EOF
 904     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 905     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 906     if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
 907         libs_softmmu="$vnc_tls_libs $libs_softmmu"
 908     else
 909         vnc_tls="no"
 910     fi
 911 fi
 912
 913 ##########################################
 914 # VNC SASL detection
 915 if test "$vnc_sasl" = "yes" ; then
 916 cat > $TMPC <<EOF
 917 #include <sasl/sasl.h>
 918 #include <stdio.h>
 919 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 920 EOF
 921     # Assuming Cyrus-SASL installed in /usr prefix
 922     vnc_sasl_cflags=""
 923     vnc_sasl_libs="-lsasl2"
 924     if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
 925         :
 926     else
 927         vnc_sasl="no"
 928     fi
 929 fi
 930
 931 ##########################################
 932 # fnmatch() probe, used for ACL routines
 933 fnmatch="no"
 934 cat > $TMPC << EOF
 935 #include <fnmatch.h>
 936 int main(void)
 937 {
 938     fnmatch("foo", "foo", 0);
 939     return 0;
 940 }
 941 EOF
 942 if compile_prog "" "" ; then
 943    fnmatch="yes"
 944 fi
 945
 946 ##########################################
 947 # vde libraries probe
 948 if test "$vde" = "yes" ; then
 949   vde=no
 950   vde_libs="-lvdeplug"
 951   cat > $TMPC << EOF
 952 #include <libvdeplug.h>
 953 int main(void)
 954 {
 955     struct vde_open_args a = {0, 0, 0};
 956     vde_open("", "", &a);
 957     return 0;
 958 }
 959 EOF
 960   if compile_prog "" "$vde_libs" ; then
 961     vde=yes
 962   fi
 963 fi
 964
 965 ##########################################
 966 # Sound support libraries probe
 967
 968 audio_drv_probe()
 969 {
 970     drv=$1
 971     hdr=$2
 972     lib=$3
 973     exp=$4
 974     cfl=$5
 975         cat > $TMPC << EOF
 976 #include <$hdr>
 977 int main(void) { $exp }
 978 EOF
 979     if compile_prog "$cfl" "$lib" ; then
 980         :
 981     else
 982         echo
 983         echo "Error: $drv check failed"
 984         echo "Make sure to have the $drv libs and headers installed."
 985         echo
 986         exit 1
 987     fi
 988 }
 989
 990 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
 991 for drv in $audio_drv_list; do
 992     case $drv in
 993     alsa)
 994     audio_drv_probe $drv alsa/asoundlib.h -lasound \
 995         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
 996     libs_softmmu="-lasound $libs_softmmu"
 997     ;;
 998
 999     fmod)
1000     if test -z $fmod_lib || test -z $fmod_inc; then
1001         echo
1002         echo "Error: You must specify path to FMOD library and headers"
1003         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1004         echo
1005         exit 1
1006     fi
1007     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1008     libs_softmmu="$fmod_lib $libs_softmmu"
1009     ;;
1010
1011     esd)
1012     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1013     libs_softmmu="-lesd $libs_softmmu"
1014     ;;
1015
1016     pa)
1017     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1018         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1019     libs_softmmu="-lpulse-simple $libs_softmmu"
1020     ;;
1021
1022     coreaudio)
1023       libs_softmmu="-framework CoreAudio $libs_softmmu"
1024     ;;
1025
1026     dsound)
1027       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1028     ;;
1029
1030     oss)
1031       libs_softmmu="$oss_lib $libs_softmmu"
1032     ;;
1033
1034     sdl|wav)
1035     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1036     ;;
1037
1038     *)
1039     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1040         echo
1041         echo "Error: Unknown driver '$drv' selected"
1042         echo "Possible drivers are: $audio_possible_drivers"
1043         echo
1044         exit 1
1045     }
1046     ;;
1047     esac
1048 done
1049
1050 ##########################################
1051 # BrlAPI probe
1052
1053 if test "$brlapi" = "yes" ; then
1054   brlapi=no
1055   brlapi_libs="-lbrlapi"
1056   cat > $TMPC << EOF
1057 #include <brlapi.h>
1058 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1059 EOF
1060   if compile_prog "" "$brlapi_libs" ; then
1061     brlapi=yes
1062   fi
1063 fi
1064
1065 ##########################################
1066 # curses probe
1067
1068 if test "$curses" = "yes" ; then
1069   cat > $TMPC << EOF
1070 #include <curses.h>
1071 #ifdef __OpenBSD__
1072 #define resize_term resizeterm
1073 #endif
1074 int main(void) { resize_term(0, 0); return curses_version(); }
1075 EOF
1076   if compile_prog "" "-lncurses" ; then
1077     libs_softmmu="-lncurses $libs_softmmu"
1078   elif compile_prog "" "-lcurses" ; then
1079     libs_softmmu="-lcurses $libs_softmmu"
1080   else
1081     curses=no
1082   fi
1083 fi # test "$curses"
1084
1085 ##########################################
1086 # curl probe
1087
1088 if test "$curl" = "yes" ; then
1089   curl=no
1090   cat > $TMPC << EOF
1091 #include <curl/curl.h>
1092 int main(void) { return curl_easy_init(); }
1093 EOF
1094   curl_cflags=`curl-config --cflags 2>/dev/null`
1095   curl_libs=`curl-config --libs 2>/dev/null`
1096   if compile_prog "$curl_cflags" "$curl_libs" ; then
1097     curl=yes
1098   fi
1099 fi # test "$curl"
1100
1101 ##########################################
1102 # bluez support probe
1103 if test "$bluez" = "yes" ; then
1104   `pkg-config bluez 2> /dev/null` || bluez="no"
1105 fi
1106 if test "$bluez" = "yes" ; then
1107   cat > $TMPC << EOF
1108 #include <bluetooth/bluetooth.h>
1109 int main(void) { return bt_error(0); }
1110 EOF
1111   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1112   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1113   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1114     :
1115   else
1116     bluez="no"
1117   fi
1118 fi
1119
1120 ##########################################
1121 # kvm probe
1122 if test "$kvm" = "yes" ; then
1123     cat > $TMPC <<EOF
1124 #include <linux/kvm.h>
1125 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1126 #error Invalid KVM version
1127 #endif
1128 #if !defined(KVM_CAP_USER_MEMORY)
1129 #error Missing KVM capability KVM_CAP_USER_MEMORY
1130 #endif
1131 #if !defined(KVM_CAP_SET_TSS_ADDR)
1132 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1133 #endif
1134 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1135 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1136 #endif
1137 int main(void) { return 0; }
1138 EOF
1139   if test "$kerneldir" != "" ; then
1140       kvm_cflags=-I"$kerneldir"/include
1141       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1142          -a -d "$kerneldir/arch/x86/include" ; then
1143             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1144         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1145             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1146         elif test -d "$kerneldir/arch/$cpu/include" ; then
1147             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1148       fi
1149   else
1150       kvm_cflags=""
1151   fi
1152   if compile_prog "$kvm_cflags" "" ; then
1153     :
1154   else
1155     kvm="no";
1156     if [ -x "`which awk 2>/dev/null`" ] && \
1157        [ -x "`which grep 2>/dev/null`" ]; then
1158       kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1159         | grep "error: " \
1160         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1161       if test "$kvmerr" != "" ; then
1162         kvm="no - (${kvmerr})\n\
1163     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1164 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1165       fi
1166     fi
1167   fi
1168 fi
1169
1170 ##########################################
1171 # pthread probe
1172 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1173
1174 if test "$pthread" = yes; then
1175   pthread=no
1176 cat > $TMPC << EOF
1177 #include <pthread.h>
1178 int main(void) { pthread_create(0,0,0,0); return 0; }
1179 EOF
1180   for pthread_lib in $PTHREADLIBS_LIST; do
1181     if compile_prog "" "$pthread_lib" ; then
1182       pthread=yes
1183       LIBS="$pthread_lib $LIBS"
1184       break
1185     fi
1186   done
1187 fi
1188
1189 if test "$pthread" = no; then
1190    aio=no
1191    io_thread=no
1192 fi
1193
1194 ##########################################
1195 # iovec probe
1196 cat > $TMPC <<EOF
1197 #include <sys/types.h>
1198 #include <sys/uio.h>
1199 #include <unistd.h>
1200 int main(void) { struct iovec iov; return 0; }
1201 EOF
1202 iovec=no
1203 if compile_prog "" "" ; then
1204   iovec=yes
1205 fi
1206
1207 ##########################################
1208 # preadv probe
1209 cat > $TMPC <<EOF
1210 #include <sys/types.h>
1211 #include <sys/uio.h>
1212 #include <unistd.h>
1213 int main(void) { preadv; }
1214 EOF
1215 preadv=no
1216 if compile_prog "" "" ; then
1217   preadv=yes
1218 fi
1219
1220 ##########################################
1221 # fdt probe
1222 if test "$fdt" = "yes" ; then
1223   fdt=no
1224   fdt_libs="-lfdt"
1225   cat > $TMPC << EOF
1226 int main(void) { return 0; }
1227 EOF
1228   if compile_prog "" "$fdt_libs" ; then
1229     fdt=yes
1230   fi
1231 fi
1232
1233 #
1234 # Check for xxxat() functions when we are building linux-user
1235 # emulator.  This is done because older glibc versions don't
1236 # have syscall stubs for these implemented.
1237 #
1238 atfile=no
1239 cat > $TMPC << EOF
1240 #define _ATFILE_SOURCE
1241 #include <sys/types.h>
1242 #include <fcntl.h>
1243 #include <unistd.h>
1244
1245 int
1246 main(void)
1247 {
1248         /* try to unlink nonexisting file */
1249         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1250 }
1251 EOF
1252 if compile_prog "" "" ; then
1253   atfile=yes
1254 fi
1255
1256 # Check for inotify functions when we are building linux-user
1257 # emulator.  This is done because older glibc versions don't
1258 # have syscall stubs for these implemented.  In that case we
1259 # don't provide them even if kernel supports them.
1260 #
1261 inotify=no
1262 cat > $TMPC << EOF
1263 #include <sys/inotify.h>
1264
1265 int
1266 main(void)
1267 {
1268         /* try to start inotify */
1269         return inotify_init();
1270 }
1271 EOF
1272 if compile_prog "" "" ; then
1273   inotify=yes
1274 fi
1275
1276 # check if utimensat and futimens are supported
1277 utimens=no
1278 cat > $TMPC << EOF
1279 #define _ATFILE_SOURCE
1280 #define _GNU_SOURCE
1281 #include <stddef.h>
1282 #include <fcntl.h>
1283
1284 int main(void)
1285 {
1286     utimensat(AT_FDCWD, "foo", NULL, 0);
1287     futimens(0, NULL);
1288     return 0;
1289 }
1290 EOF
1291 if compile_prog "" "" ; then
1292   utimens=yes
1293 fi
1294
1295 # check if pipe2 is there
1296 pipe2=no
1297 cat > $TMPC << EOF
1298 #define _GNU_SOURCE
1299 #include <unistd.h>
1300 #include <fcntl.h>
1301
1302 int main(void)
1303 {
1304     int pipefd[2];
1305     pipe2(pipefd, O_CLOEXEC);
1306     return 0;
1307 }
1308 EOF
1309 if compile_prog "" "" ; then
1310   pipe2=yes
1311 fi
1312
1313 # check if tee/splice is there. vmsplice was added same time.
1314 splice=no
1315 cat > $TMPC << EOF
1316 #define _GNU_SOURCE
1317 #include <unistd.h>
1318 #include <fcntl.h>
1319 #include <limits.h>
1320
1321 int main(void)
1322 {
1323     int len, fd;
1324     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1325     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1326     return 0;
1327 }
1328 EOF
1329 if compile_prog "" "" ; then
1330   splice=yes
1331 fi
1332
1333 # Check if tools are available to build documentation.
1334 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1335   build_docs="no"
1336 fi
1337
1338 # Search for bsawp_32 function
1339 byteswap_h=no
1340 cat > $TMPC << EOF
1341 #include <byteswap.h>
1342 int main(void) { return bswap_32(0); }
1343 EOF
1344 if compile_prog "" "" ; then
1345   byteswap_h=yes
1346 fi
1347
1348 # Search for bsawp_32 function
1349 bswap_h=no
1350 cat > $TMPC << EOF
1351 #include <sys/endian.h>
1352 #include <sys/types.h>
1353 #include <machine/bswap.h>
1354 int main(void) { return bswap32(0); }
1355 EOF
1356 if compile_prog "" "" ; then
1357   bswap_h=yes
1358 fi
1359
1360 ##########################################
1361 # Do we need librt
1362 cat > $TMPC <<EOF
1363 #include <signal.h>
1364 #include <time.h>
1365 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1366 EOF
1367
1368 if compile_prog "" "" ; then
1369   :
1370 elif compile_prog "" "-lrt" ; then
1371   LIBS="-lrt $LIBS"
1372 fi
1373
1374 # Determine what linker flags to use to force archive inclusion
1375 check_linker_flags()
1376 {
1377     w2=
1378     if test "$2" ; then
1379         w2=-Wl,$2
1380     fi
1381     compile_prog "" "-Wl,$1 ${w2}"
1382 }
1383
1384 cat > $TMPC << EOF
1385 int main(void) { }
1386 EOF
1387 if check_linker_flags --whole-archive --no-whole-archive ; then
1388     # GNU ld
1389     arlibs_begin="-Wl,--whole-archive"
1390     arlibs_end="-Wl,--no-whole-archive"
1391 elif check_linker_flags -z,allextract -z,defaultextract ; then
1392     # Solaris ld
1393     arlibs_begin"=-Wl,-z,allextract"
1394     arlibs_end="-Wl,-z,defaultextract"
1395 elif check_linker_flags -all_load ; then
1396     # Mac OS X
1397     arlibs_begin="-all_load"
1398     arlibs_end=""
1399 else
1400     echo "Error: your linker does not support --whole-archive or -z."
1401     echo "Please report to qemu-devel@nongnu.org"
1402     exit 1
1403 fi
1404
1405 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaries" != yes -a \
1406         "$aix" != "yes" ; then
1407     libs_softmmu="-lutil $libs_softmmu"
1408 fi
1409
1410 # End of CC checks
1411 # After here, no more $cc or $ld runs
1412
1413 # default flags for all hosts
1414 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1415 CFLAGS="-g $CFLAGS"
1416 if test "$debug" = "no" ; then
1417   CFLAGS="-O2 $CFLAGS"
1418 fi
1419 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1420 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1421 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1422 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1423 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1424 LDFLAGS="-g $LDFLAGS"
1425
1426 # Consult white-list to determine whether to enable werror
1427 # by default.  Only enable by default for git builds
1428 if test -z "$werror" ; then
1429     z_version=`cut -f3 -d. $source_path/VERSION`
1430     if test "$z_version" = "50" -a \
1431         "$linux" = "yes" ; then
1432         werror="yes"
1433     else
1434         werror="no"
1435     fi
1436 fi
1437
1438 if test "$werror" = "yes" ; then
1439     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1440 fi
1441
1442 if test "$solaris" = "no" ; then
1443     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1444         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1445     fi
1446 fi
1447
1448 if test "$mingw32" = "yes" ; then
1449   if test -z "$prefix" ; then
1450       prefix="c:/Program Files/Qemu"
1451   fi
1452   mansuffix=""
1453   datasuffix=""
1454   docsuffix=""
1455   binsuffix=""
1456 else
1457   if test -z "$prefix" ; then
1458       prefix="/usr/local"
1459   fi
1460   mansuffix="/share/man"
1461   datasuffix="/share/qemu"
1462   docsuffix="/share/doc/qemu"
1463   binsuffix="/bin"
1464 fi
1465
1466 echo "Install prefix    $prefix"
1467 echo "BIOS directory    $prefix$datasuffix"
1468 echo "binary directory  $prefix$binsuffix"
1469 if test "$mingw32" = "no" ; then
1470 echo "Manual directory  $prefix$mansuffix"
1471 echo "ELF interp prefix $interp_prefix"
1472 fi
1473 echo "Source path       $source_path"
1474 echo "C compiler        $cc"
1475 echo "Host C compiler   $host_cc"
1476 echo "CFLAGS            $CFLAGS"
1477 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1478 echo "LDFLAGS           $LDFLAGS"
1479 echo "make              $make"
1480 echo "install           $install"
1481 echo "host CPU          $cpu"
1482 echo "host big endian   $bigendian"
1483 echo "target list       $target_list"
1484 echo "tcg debug enabled $debug_tcg"
1485 echo "gprof enabled     $gprof"
1486 echo "sparse enabled    $sparse"
1487 echo "strip binaries    $strip_opt"
1488 echo "profiler          $profiler"
1489 echo "static build      $static"
1490 echo "-Werror enabled   $werror"
1491 if test "$darwin" = "yes" ; then
1492     echo "Cocoa support     $cocoa"
1493 fi
1494 echo "SDL support       $sdl"
1495 echo "curses support    $curses"
1496 echo "curl support      $curl"
1497 echo "mingw32 support   $mingw32"
1498 echo "Audio drivers     $audio_drv_list"
1499 echo "Extra audio cards $audio_card_list"
1500 echo "Mixer emulation   $mixemu"
1501 echo "VNC TLS support   $vnc_tls"
1502 if test "$vnc_tls" = "yes" ; then
1503     echo "    TLS CFLAGS    $vnc_tls_cflags"
1504     echo "    TLS LIBS      $vnc_tls_libs"
1505 fi
1506 echo "VNC SASL support  $vnc_sasl"
1507 if test "$vnc_sasl" = "yes" ; then
1508     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1509     echo "    SASL LIBS      $vnc_sasl_libs"
1510 fi
1511 if test -n "$sparc_cpu"; then
1512     echo "Target Sparc Arch $sparc_cpu"
1513 fi
1514 echo "kqemu support     $kqemu"
1515 echo "xen support       $xen"
1516 echo "brlapi support    $brlapi"
1517 echo "Documentation     $build_docs"
1518 [ ! -z "$uname_release" ] && \
1519 echo "uname -r          $uname_release"
1520 echo "NPTL support      $nptl"
1521 echo "GUEST_BASE        $guest_base"
1522 echo "vde support       $vde"
1523 echo "AIO support       $aio"
1524 echo "IO thread         $io_thread"
1525 echo "Install blobs     $blobs"
1526 echo -e "KVM support       $kvm"
1527 echo "fdt support       $fdt"
1528 echo "preadv support    $preadv"
1529
1530 if test $sdl_too_old = "yes"; then
1531 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1532 fi
1533
1534 config_host_mak="config-host.mak"
1535 config_host_h="config-host.h"
1536 config_host_ld="config-host.ld"
1537
1538 #echo "Creating $config_host_mak and $config_host_h"
1539
1540 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1541
1542 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1543 printf "# Configured with:" >> $config_host_mak
1544 printf " '%s'" "$0" "$@" >> $config_host_mak
1545 echo >> $config_host_mak
1546
1547 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1548
1549 case "$cpu" in
1550   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1551     ARCH=$cpu
1552   ;;
1553   armv4b|armv4l)
1554     ARCH=arm
1555   ;;
1556   *)
1557     echo "Unsupported CPU = $cpu"
1558     exit 1
1559   ;;
1560 esac
1561 echo "ARCH=$ARCH" >> $config_host_mak
1562 if test "$debug_tcg" = "yes" ; then
1563   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1564 fi
1565 if test "$debug" = "yes" ; then
1566   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1567 fi
1568 if test "$strip_opt" = "yes" ; then
1569   echo "STRIP_OPT=-s" >> $config_host_mak
1570 fi
1571 if test "$bigendian" = "yes" ; then
1572   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1573 fi
1574 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1575 if test "$mingw32" = "yes" ; then
1576   echo "CONFIG_WIN32=y" >> $config_host_mak
1577 else
1578   echo "CONFIG_POSIX=y" >> $config_host_mak
1579 fi
1580
1581 if test "$darwin" = "yes" ; then
1582   echo "CONFIG_DARWIN=y" >> $config_host_mak
1583 fi
1584
1585 if test "$aix" = "yes" ; then
1586   echo "CONFIG_AIX=y" >> $config_host_mak
1587 fi
1588
1589 if test "$solaris" = "yes" ; then
1590   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1591   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1592   if test "$needs_libsunmath" = "yes" ; then
1593     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1594   fi
1595 fi
1596 if test "$gprof" = "yes" ; then
1597   echo "TARGET_GPROF=yes" >> $config_host_mak
1598 fi
1599 if test "$static" = "yes" ; then
1600   echo "CONFIG_STATIC=y" >> $config_host_mak
1601   LDFLAGS="-static $LDFLAGS"
1602 fi
1603 if test $profiler = "yes" ; then
1604   echo "CONFIG_PROFILER=y" >> $config_host_mak
1605 fi
1606 if test "$slirp" = "yes" ; then
1607   echo "CONFIG_SLIRP=y" >> $config_host_mak
1608 fi
1609 if test "$vde" = "yes" ; then
1610   echo "CONFIG_VDE=y" >> $config_host_mak
1611   echo "VDE_LIBS=$vde_libs" >> $config_host_mak
1612 fi
1613 for card in $audio_card_list; do
1614     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1615     echo "$def=y" >> $config_host_mak
1616 done
1617 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1618 for drv in $audio_drv_list; do
1619     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1620     echo "$def=y" >> $config_host_mak
1621     if test "$drv" = "fmod"; then
1622         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1623     fi
1624 done
1625 if test "$mixemu" = "yes" ; then
1626   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1627 fi
1628 if test "$vnc_tls" = "yes" ; then
1629   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1630   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1631 fi
1632 if test "$vnc_sasl" = "yes" ; then
1633   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1634   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1635   echo "VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_host_mak
1636 fi
1637 if test "$fnmatch" = "yes" ; then
1638   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1639 fi
1640 qemu_version=`head $source_path/VERSION`
1641 echo "VERSION=$qemu_version" >>$config_host_mak
1642 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1643 echo "SRC_PATH=$source_path" >> $config_host_mak
1644 if [ "$source_path_used" = "yes" ]; then
1645   echo "VPATH=$source_path" >> $config_host_mak
1646 fi
1647 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1648 if [ "$build_docs" = "yes" ] ; then
1649   echo "BUILD_DOCS=yes" >> $config_host_mak
1650 fi
1651 if test "$sdl" = "yes" ; then
1652   echo "CONFIG_SDL=y" >> $config_host_mak
1653   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1654 fi
1655 if test "$cocoa" = "yes" ; then
1656   echo "CONFIG_COCOA=y" >> $config_host_mak
1657 fi
1658 if test "$curses" = "yes" ; then
1659   echo "CONFIG_CURSES=y" >> $config_host_mak
1660 fi
1661 if test "$atfile" = "yes" ; then
1662   echo "CONFIG_ATFILE=y" >> $config_host_mak
1663 fi
1664 if test "$utimens" = "yes" ; then
1665   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1666 fi
1667 if test "$pipe2" = "yes" ; then
1668   echo "CONFIG_PIPE2=y" >> $config_host_mak
1669 fi
1670 if test "$splice" = "yes" ; then
1671   echo "CONFIG_SPLICE=y" >> $config_host_mak
1672 fi
1673 if test "$inotify" = "yes" ; then
1674   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1675 fi
1676 if test "$byteswap_h" = "yes" ; then
1677   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1678 fi
1679 if test "$bswap_h" = "yes" ; then
1680   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1681 fi
1682 if test "$curl" = "yes" ; then
1683   echo "CONFIG_CURL=y" >> $config_host_mak
1684   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1685   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
1686 fi
1687 if test "$brlapi" = "yes" ; then
1688   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1689   echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
1690 fi
1691 if test "$bluez" = "yes" ; then
1692   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1693   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1694   echo "BLUEZ_LIBS=$bluez_libs" >> $config_host_mak
1695 fi
1696 if test "$xen" = "yes" ; then
1697   echo "CONFIG_XEN=y" >> $config_host_mak
1698   echo "XEN_LIBS=$xen_libs" >> $config_host_mak
1699 fi
1700 if test "$aio" = "yes" ; then
1701   echo "CONFIG_AIO=y" >> $config_host_mak
1702 fi
1703 if test "$io_thread" = "yes" ; then
1704   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1705 fi
1706 if test "$blobs" = "yes" ; then
1707   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1708 fi
1709 if test "$iovec" = "yes" ; then
1710   echo "CONFIG_IOVEC=y" >> $config_host_mak
1711 fi
1712 if test "$preadv" = "yes" ; then
1713   echo "CONFIG_PREADV=y" >> $config_host_mak
1714 fi
1715 if test "$fdt" = "yes" ; then
1716   echo "CONFIG_FDT=y" >> $config_host_mak
1717   echo "FDT_LIBS=$fdt_libs" >> $config_host_mak
1718 fi
1719
1720 # XXX: suppress that
1721 if [ "$bsd" = "yes" ] ; then
1722   echo "CONFIG_BSD=y" >> $config_host_mak
1723 fi
1724
1725 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1726
1727 # USB host support
1728 case "$usb" in
1729 linux)
1730   echo "HOST_USB=linux" >> $config_host_mak
1731 ;;
1732 bsd)
1733   echo "HOST_USB=bsd" >> $config_host_mak
1734 ;;
1735 *)
1736   echo "HOST_USB=stub" >> $config_host_mak
1737 ;;
1738 esac
1739
1740 tools=
1741 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1742   tools="qemu-img\$(EXESUF) $tools"
1743   if [ "$linux" = "yes" ] ; then
1744       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1745   fi
1746 fi
1747 echo "TOOLS=$tools" >> $config_host_mak
1748
1749 # Mac OS X ships with a broken assembler
1750 roms=
1751 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1752         "$targetos" != "Darwin" ; then
1753   roms="optionrom"
1754 fi
1755 echo "ROMS=$roms" >> $config_host_mak
1756
1757 echo "prefix=$prefix" >> $config_host_mak
1758 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1759 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1760 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1761 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1762 echo "MAKE=$make" >> $config_host_mak
1763 echo "INSTALL=$install" >> $config_host_mak
1764 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1765 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1766 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1767 echo "CC=$cc" >> $config_host_mak
1768 echo "HOST_CC=$host_cc" >> $config_host_mak
1769 if test "$sparse" = "yes" ; then
1770   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1771   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1772   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1773 fi
1774 echo "AR=$ar" >> $config_host_mak
1775 echo "OBJCOPY=$objcopy" >> $config_host_mak
1776 echo "LD=$ld" >> $config_host_mak
1777 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1778 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1779 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1780 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1781 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1782 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1783 echo "LIBS+=$LIBS" >> $config_host_mak
1784 echo "EXESUF=$EXESUF" >> $config_host_mak
1785
1786 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1787
1788 $SHELL $source_path/create_config < $config_host_mak >> $config_host_h
1789
1790 if test -f ${config_host_h}~ ; then
1791   if cmp -s $config_host_h ${config_host_h}~ ; then
1792     mv ${config_host_h}~ $config_host_h
1793   else
1794     rm ${config_host_h}~
1795   fi
1796 fi
1797
1798 # generate list of library paths for linker script
1799
1800 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1801
1802 if test -f ${config_host_ld}~ ; then
1803   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1804     mv ${config_host_ld}~ $config_host_ld
1805   else
1806     rm ${config_host_ld}~
1807   fi
1808 fi
1809
1810 for target in $target_list; do
1811 target_dir="$target"
1812 config_mak=$target_dir/config.mak
1813 config_h=$target_dir/config.h
1814 target_arch2=`echo $target | cut -d '-' -f 1`
1815 target_bigendian="no"
1816 case "$target_arch2" in
1817   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1818   target_bigendian=yes
1819   ;;
1820 esac
1821 target_softmmu="no"
1822 target_user_only="no"
1823 target_linux_user="no"
1824 target_darwin_user="no"
1825 target_bsd_user="no"
1826 case "$target" in
1827   ${target_arch2}-softmmu)
1828     target_softmmu="yes"
1829     ;;
1830   ${target_arch2}-linux-user)
1831     target_user_only="yes"
1832     target_linux_user="yes"
1833     ;;
1834   ${target_arch2}-darwin-user)
1835     target_user_only="yes"
1836     target_darwin_user="yes"
1837     ;;
1838   ${target_arch2}-bsd-user)
1839     target_user_only="yes"
1840     target_bsd_user="yes"
1841     ;;
1842   *)
1843     echo "ERROR: Target '$target' not recognised"
1844     exit 1
1845     ;;
1846 esac
1847
1848 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1849
1850 test -f $config_h && mv $config_h ${config_h}~
1851
1852 mkdir -p $target_dir
1853 mkdir -p $target_dir/fpu
1854 mkdir -p $target_dir/tcg
1855 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1856   mkdir -p $target_dir/nwfpe
1857 fi
1858
1859 #
1860 # don't use ln -sf as not all "ln -sf" over write the file/link
1861 #
1862 rm -f $target_dir/Makefile
1863 ln -s $source_path/Makefile.target $target_dir/Makefile
1864
1865
1866 echo "# Automatically generated by configure - do not modify" > $config_mak
1867
1868 echo "include ../config-host.mak" >> $config_mak
1869
1870 bflt="no"
1871 elfload32="no"
1872 target_nptl="no"
1873 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1874 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1875 gdb_xml_files=""
1876
1877 TARGET_ARCH="$target_arch2"
1878 TARGET_BASE_ARCH=""
1879 TARGET_ABI_DIR=""
1880
1881 case "$target_arch2" in
1882   i386)
1883     target_phys_bits=32
1884   ;;
1885   x86_64)
1886     TARGET_BASE_ARCH=i386
1887     target_phys_bits=64
1888   ;;
1889   alpha)
1890     target_phys_bits=64
1891   ;;
1892   arm|armeb)
1893     TARGET_ARCH=arm
1894     bflt="yes"
1895     target_nptl="yes"
1896     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1897     target_phys_bits=32
1898   ;;
1899   cris)
1900     target_nptl="yes"
1901     target_phys_bits=32
1902   ;;
1903   m68k)
1904     bflt="yes"
1905     gdb_xml_files="cf-core.xml cf-fp.xml"
1906     target_phys_bits=32
1907   ;;
1908   microblaze)
1909     bflt="yes"
1910     target_nptl="yes"
1911     target_phys_bits=32
1912   ;;
1913   mips|mipsel)
1914     TARGET_ARCH=mips
1915     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1916     target_nptl="yes"
1917     target_phys_bits=64
1918   ;;
1919   mipsn32|mipsn32el)
1920     TARGET_ARCH=mipsn32
1921     TARGET_BASE_ARCH=mips
1922     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1923     target_phys_bits=64
1924   ;;
1925   mips64|mips64el)
1926     TARGET_ARCH=mips64
1927     TARGET_BASE_ARCH=mips
1928     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1929     target_phys_bits=64
1930   ;;
1931   ppc)
1932     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1933     target_phys_bits=32
1934     target_nptl="yes"
1935   ;;
1936   ppcemb)
1937     TARGET_BASE_ARCH=ppc
1938     TARGET_ABI_DIR=ppc
1939     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1940     target_phys_bits=64
1941     target_nptl="yes"
1942   ;;
1943   ppc64)
1944     TARGET_BASE_ARCH=ppc
1945     TARGET_ABI_DIR=ppc
1946     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1947     target_phys_bits=64
1948   ;;
1949   ppc64abi32)
1950     TARGET_ARCH=ppc64
1951     TARGET_BASE_ARCH=ppc
1952     TARGET_ABI_DIR=ppc
1953     echo "TARGET_ABI32=y" >> $config_mak
1954     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1955     target_phys_bits=64
1956   ;;
1957   sh4|sh4eb)
1958     TARGET_ARCH=sh4
1959     bflt="yes"
1960     target_nptl="yes"
1961     target_phys_bits=32
1962   ;;
1963   sparc)
1964     target_phys_bits=64
1965   ;;
1966   sparc64)
1967     TARGET_BASE_ARCH=sparc
1968     elfload32="yes"
1969     target_phys_bits=64
1970   ;;
1971   sparc32plus)
1972     TARGET_ARCH=sparc64
1973     TARGET_BASE_ARCH=sparc
1974     TARGET_ABI_DIR=sparc
1975     echo "TARGET_ABI32=y" >> $config_mak
1976     target_phys_bits=64
1977   ;;
1978   *)
1979     echo "Unsupported target CPU"
1980     exit 1
1981   ;;
1982 esac
1983 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
1984 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
1985 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
1986 if [ "$TARGET_BASE_ARCH" = "" ]; then
1987   TARGET_BASE_ARCH=$TARGET_ARCH
1988 fi
1989 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
1990 if [ "$TARGET_ABI_DIR" = "" ]; then
1991   TARGET_ABI_DIR=$TARGET_ARCH
1992 fi
1993 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
1994 if [ $target_phys_bits -lt $hostlongbits ] ; then
1995   target_phys_bits=$hostlongbits
1996 fi
1997 case "$target_arch2" in
1998   i386|x86_64)
1999     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2000       echo "CONFIG_XEN=y" >> $config_mak
2001     fi
2002     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2003     then
2004       echo "CONFIG_KQEMU=y" >> $config_mak
2005     fi
2006 esac
2007 case "$target_arch2" in
2008   i386|x86_64|ppcemb|ppc|ppc64)
2009     # Make sure the target and host cpus are compatible
2010     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2011       \( "$target_arch2" = "$cpu" -o \
2012       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2013       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2014       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2015       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2016       echo "CONFIG_KVM=y" >> $config_mak
2017       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2018     fi
2019 esac
2020 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2021 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2022 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2023 if test "$target_bigendian" = "yes" ; then
2024   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2025 fi
2026 if test "$target_softmmu" = "yes" ; then
2027   echo "CONFIG_SOFTMMU=y" >> $config_mak
2028   echo "LIBS+=$libs_softmmu" >> $config_mak
2029 fi
2030 if test "$target_user_only" = "yes" ; then
2031   echo "CONFIG_USER_ONLY=y" >> $config_mak
2032 fi
2033 if test "$target_linux_user" = "yes" ; then
2034   echo "CONFIG_LINUX_USER=y" >> $config_mak
2035 fi
2036 if test "$target_darwin_user" = "yes" ; then
2037   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2038 fi
2039 list=""
2040 if test ! -z "$gdb_xml_files" ; then
2041   for x in $gdb_xml_files; do
2042     list="$list $source_path/gdb-xml/$x"
2043   done
2044 fi
2045 echo "TARGET_XML_FILES=$list" >> $config_mak
2046
2047 case "$target_arch2" in
2048   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2049     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2050     ;;
2051 esac
2052
2053 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2054   echo "TARGET_HAS_BFLT=y" >> $config_mak
2055 fi
2056 if test "$target_user_only" = "yes" \
2057         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2058   echo "CONFIG_USE_NPTL=y" >> $config_mak
2059 fi
2060 # 32 bit ELF loader in addition to native 64 bit loader?
2061 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2062   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2063 fi
2064 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2065   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2066 fi
2067 if test "$target_bsd_user" = "yes" ; then
2068   echo "CONFIG_BSD_USER=y" >> $config_mak
2069 fi
2070
2071 # generate LDFLAGS for targets
2072
2073 ldflags=""
2074 if test "$target_linux_user" = "yes" -o "$target_linux_user" = "yes" ; then
2075   case "$ARCH" in
2076   i386)
2077     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2078       ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
2079     else
2080       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2081       # that the kernel ELF loader considers as an executable. I think this
2082       # is the simplest way to make it self virtualizable!
2083       ldflags='-Wl,-shared'
2084     fi
2085     ;;
2086   sparc)
2087     # -static is used to avoid g1/g3 usage by the dynamic linker
2088     ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2089     ;;
2090   ia64)
2091     ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2092     ;;
2093   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2094     ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
2095     ;;
2096   esac
2097 fi
2098 if test "$target_softmmu" = "yes" ; then
2099   case "$ARCH" in
2100   ia64)
2101     ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
2102     ;;
2103   esac
2104 fi
2105
2106 if test "$ldflags" != "" ; then
2107   echo "LDFLAGS+=$ldflags" >> $config_mak
2108 fi
2109
2110 echo "/* Automatically generated by configure - do not modify */" > $config_h
2111 echo "#include \"../config-host.h\"" >> $config_h
2112
2113 $SHELL $source_path/create_config < $config_mak >> $config_h
2114
2115 if test -f ${config_h}~ ; then
2116   if cmp -s $config_h ${config_h}~ ; then
2117     mv ${config_h}~ $config_h
2118   else
2119     rm ${config_h}~
2120   fi
2121 fi
2122
2123 done # for target in $targets
2124
2125 # build tree in object directory if source path is different from current one
2126 if test "$source_path_used" = "yes" ; then
2127     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2128     FILES="Makefile tests/Makefile"
2129     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2130     FILES="$FILES tests/test-mmap.c"
2131     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2132     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2133         FILES="$FILES pc-bios/`basename $bios_file`"
2134     done
2135     for dir in $DIRS ; do
2136             mkdir -p $dir
2137     done
2138     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2139     for f in $FILES ; do
2140         rm -f $f
2141         ln -s $source_path/$f $f
2142     done
2143 fi
2144
2145 for hwlib in 32 64; do
2146   d=libhw$hwlib
2147   mkdir -p $d
2148   rm -f $d/Makefile
2149   ln -s $source_path/Makefile.hw $d/Makefile
2150   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2151   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2152 done