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 $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # default parameters
  31 cpu=""
  32 prefix=""
  33 interp_prefix="/usr/gnemul/qemu-%M"
  34 static="no"
  35 sparc_cpu=""
  36 cross_prefix=""
  37 cc="gcc"
  38 audio_drv_list=""
  39 audio_card_list="ac97 es1370 sb16"
  40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  41 host_cc="gcc"
  42 ar="ar"
  43 make="make"
  44 install="install"
  45 objcopy="objcopy"
  46 ld="ld"
  47 helper_cflags=""
  48 libs_softmmu=""
  49 libs_tools=""
  50 audio_pt_int=""
  51
  52 # parse CC options first
  53 for opt do
  54   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  55   case "$opt" in
  56   --cross-prefix=*) cross_prefix="$optarg"
  57   ;;
  58   --cc=*) cc="$optarg"
  59   ;;
  60   --cpu=*) cpu="$optarg"
  61   ;;
  62   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
  63   ;;
  64   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
  65   ;;
  66   --sparc_cpu=*)
  67     sparc_cpu="$optarg"
  68     case $sparc_cpu in
  69     v7|v8|v8plus|v8plusa)
  70       cpu="sparc"
  71     ;;
  72     v9)
  73       cpu="sparc64"
  74     ;;
  75     *)
  76       echo "undefined SPARC architecture. Exiting";
  77       exit 1
  78     ;;
  79     esac
  80   ;;
  81   esac
  82 done
  83 # OS specific
  84 # Using uname is really, really broken.  Once we have the right set of checks
  85 # we can eliminate it's usage altogether
  86
  87 cc="${cross_prefix}${cc}"
  88 ar="${cross_prefix}${ar}"
  89 objcopy="${cross_prefix}${objcopy}"
  90 ld="${cross_prefix}${ld}"
  91
  92 # check that the C compiler works.
  93 cat > $TMPC <<EOF
  94 int main(void) {}
  95 EOF
  96
  97 if compile_object ; then
  98   : C compiler works ok
  99 else
 100     echo "ERROR: \"$cc\" either does not exist or does not work"
 101     exit 1
 102 fi
 103
 104 check_define() {
 105 cat > $TMPC <<EOF
 106 #if !defined($1)
 107 #error Not defined
 108 #endif
 109 int main(void) { return 0; }
 110 EOF
 111   compile_object
 112 }
 113
 114 if test ! -z "$cpu" ; then
 115   # command line argument
 116   :
 117 elif check_define __i386__ ; then
 118   cpu="i386"
 119 elif check_define __x86_64__ ; then
 120   cpu="x86_64"
 121 elif check_define __sparc__ ; then
 122   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 123   # They must be specified using --sparc_cpu
 124   if check_define __arch64__ ; then
 125     cpu="sparc64"
 126   else
 127     cpu="sparc"
 128   fi
 129 elif check_define _ARCH_PPC ; then
 130   if check_define _ARCH_PPC64 ; then
 131     cpu="ppc64"
 132   else
 133     cpu="ppc"
 134   fi
 135 else
 136   cpu=`uname -m`
 137 fi
 138
 139 target_list=""
 140 case "$cpu" in
 141   alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
 142     cpu="$cpu"
 143   ;;
 144   i386|i486|i586|i686|i86pc|BePC)
 145     cpu="i386"
 146   ;;
 147   x86_64|amd64)
 148     cpu="x86_64"
 149   ;;
 150   armv*b)
 151     cpu="armv4b"
 152   ;;
 153   armv*l)
 154     cpu="armv4l"
 155   ;;
 156   parisc|parisc64)
 157     cpu="hppa"
 158   ;;
 159   s390*)
 160     cpu="s390"
 161   ;;
 162   sparc|sun4[cdmuv])
 163     cpu="sparc"
 164   ;;
 165   *)
 166     cpu="unknown"
 167   ;;
 168 esac
 169 brlapi="yes"
 170 gprof="no"
 171 debug_tcg="no"
 172 debug="no"
 173 sparse="no"
 174 strip_opt="yes"
 175 bigendian="no"
 176 mingw32="no"
 177 EXESUF=""
 178 slirp="yes"
 179 vde="yes"
 180 fmod_lib=""
 181 fmod_inc=""
 182 oss_lib=""
 183 vnc_tls="yes"
 184 vnc_sasl="yes"
 185 bsd="no"
 186 linux="no"
 187 solaris="no"
 188 kqemu="no"
 189 profiler="no"
 190 cocoa="no"
 191 softmmu="yes"
 192 linux_user="no"
 193 darwin_user="no"
 194 bsd_user="no"
 195 guest_base=""
 196 build_docs="yes"
 197 uname_release=""
 198 curses="yes"
 199 curl="yes"
 200 pthread="yes"
 201 aio="yes"
 202 io_thread="no"
 203 nptl="yes"
 204 mixemu="no"
 205 bluez="yes"
 206 kvm="no"
 207 kerneldir=""
 208 aix="no"
 209 blobs="yes"
 210 fdt="yes"
 211 sdl="yes"
 212 xen="yes"
 213 pkgversion=""
 214
 215 # OS specific
 216 if check_define __linux__ ; then
 217   targetos="Linux"
 218 elif check_define _WIN32 ; then
 219   targetos='MINGW32'
 220 elif check_define __OpenBSD__ ; then
 221   targetos='OpenBSD'
 222 elif check_define __sun__ ; then
 223   targetos='SunOS'
 224 else
 225   targetos=`uname -s`
 226 fi
 227
 228 case $targetos in
 229 CYGWIN*)
 230   mingw32="yes"
 231   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 232   audio_possible_drivers="sdl"
 233 ;;
 234 MINGW32*)
 235   mingw32="yes"
 236   audio_possible_drivers="dsound sdl fmod"
 237 ;;
 238 GNU/kFreeBSD)
 239   audio_drv_list="oss"
 240   audio_possible_drivers="oss sdl esd pa"
 241   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 242     kqemu="yes"
 243   fi
 244 ;;
 245 FreeBSD)
 246   bsd="yes"
 247   audio_drv_list="oss"
 248   audio_possible_drivers="oss sdl esd pa"
 249   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 250     kqemu="yes"
 251   fi
 252 ;;
 253 DragonFly)
 254   bsd="yes"
 255   audio_drv_list="oss"
 256   audio_possible_drivers="oss sdl esd pa"
 257   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 258     kqemu="yes"
 259   fi
 260   aio="no"
 261 ;;
 262 NetBSD)
 263   bsd="yes"
 264   audio_drv_list="oss"
 265   audio_possible_drivers="oss sdl esd"
 266   oss_lib="-lossaudio"
 267 ;;
 268 OpenBSD)
 269   bsd="yes"
 270   audio_drv_list="oss"
 271   audio_possible_drivers="oss sdl esd"
 272   oss_lib="-lossaudio"
 273 ;;
 274 Darwin)
 275   bsd="yes"
 276   darwin="yes"
 277   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 278   # run 64-bit userspace code
 279   if [ "$cpu" = "i386" ] ; then
 280     is_x86_64=`sysctl -n hw.optional.x86_64`
 281     [ "$is_x86_64" = "1" ] && cpu=x86_64
 282   fi
 283   if [ "$cpu" = "x86_64" ] ; then
 284     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 285     LDFLAGS="-arch x86_64 $LDFLAGS"
 286   else
 287     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 288   fi
 289   darwin_user="yes"
 290   cocoa="yes"
 291   audio_drv_list="coreaudio"
 292   audio_possible_drivers="coreaudio sdl fmod"
 293   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 294   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 295 ;;
 296 SunOS)
 297   solaris="yes"
 298   make="gmake"
 299   install="ginstall"
 300   needs_libsunmath="no"
 301   solarisrev=`uname -r | cut -f2 -d.`
 302   # have to select again, because `uname -m` returns i86pc
 303   # even on an x86_64 box.
 304   solariscpu=`isainfo -k`
 305   if test "${solariscpu}" = "amd64" ; then
 306     cpu="x86_64"
 307   fi
 308   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 309     if test "$solarisrev" -le 9 ; then
 310       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 311         needs_libsunmath="yes"
 312         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 313         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 314         LIBS="-lsunmath $LIBS"
 315       else
 316         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 317         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 318         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 319         echo "Studio 11 can be downloaded from www.sun.com."
 320         exit 1
 321       fi
 322     fi
 323     if test "$solarisrev" -ge 9 ; then
 324       kqemu="yes"
 325     fi
 326   fi
 327   if test -f /usr/include/sys/soundcard.h ; then
 328     audio_drv_list="oss"
 329   fi
 330   audio_possible_drivers="oss sdl"
 331   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 332   LIBS="-lsocket -lnsl -lresolv $LIBS"
 333 ;;
 334 AIX)
 335   aix="yes"
 336   make="gmake"
 337 ;;
 338 *)
 339   audio_drv_list="oss"
 340   audio_possible_drivers="oss alsa sdl esd pa"
 341   linux="yes"
 342   linux_user="yes"
 343   usb="linux"
 344   kvm="yes"
 345   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 346     kqemu="yes"
 347     audio_possible_drivers="$audio_possible_drivers fmod"
 348   fi
 349 ;;
 350 esac
 351
 352 if [ "$bsd" = "yes" ] ; then
 353   if [ "$darwin" != "yes" ] ; then
 354     make="gmake"
 355     usb="bsd"
 356   fi
 357   bsd_user="yes"
 358 fi
 359
 360 if test "$mingw32" = "yes" ; then
 361   if [ "$cpu" = "i386" ] ; then
 362     kqemu="yes"
 363   fi
 364   EXESUF=".exe"
 365   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 366   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 367   aio=no
 368 fi
 369
 370 # find source path
 371 source_path=`dirname "$0"`
 372 source_path_used="no"
 373 workdir=`pwd`
 374 if [ -z "$source_path" ]; then
 375     source_path=$workdir
 376 else
 377     source_path=`cd "$source_path"; pwd`
 378 fi
 379 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 380
 381 werror=""
 382
 383 for opt do
 384   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 385   case "$opt" in
 386   --help|-h) show_help=yes
 387   ;;
 388   --prefix=*) prefix="$optarg"
 389   ;;
 390   --interp-prefix=*) interp_prefix="$optarg"
 391   ;;
 392   --source-path=*) source_path="$optarg"
 393   source_path_used="yes"
 394   ;;
 395   --cross-prefix=*)
 396   ;;
 397   --cc=*)
 398   ;;
 399   --host-cc=*) host_cc="$optarg"
 400   ;;
 401   --make=*) make="$optarg"
 402   ;;
 403   --install=*) install="$optarg"
 404   ;;
 405   --extra-cflags=*)
 406   ;;
 407   --extra-ldflags=*)
 408   ;;
 409   --cpu=*)
 410   ;;
 411   --target-list=*) target_list="$optarg"
 412   ;;
 413   --enable-gprof) gprof="yes"
 414   ;;
 415   --static) static="yes"
 416   ;;
 417   --disable-sdl) sdl="no"
 418   ;;
 419   --fmod-lib=*) fmod_lib="$optarg"
 420   ;;
 421   --fmod-inc=*) fmod_inc="$optarg"
 422   ;;
 423   --oss-lib=*) oss_lib="$optarg"
 424   ;;
 425   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 426   ;;
 427   --audio-drv-list=*) audio_drv_list="$optarg"
 428   ;;
 429   --enable-debug-tcg) debug_tcg="yes"
 430   ;;
 431   --disable-debug-tcg) debug_tcg="no"
 432   ;;
 433   --enable-debug)
 434       # Enable debugging options that aren't excessively noisy
 435       debug_tcg="yes"
 436       debug="yes"
 437       strip_opt="no"
 438   ;;
 439   --enable-sparse) sparse="yes"
 440   ;;
 441   --disable-sparse) sparse="no"
 442   ;;
 443   --disable-strip) strip_opt="no"
 444   ;;
 445   --disable-vnc-tls) vnc_tls="no"
 446   ;;
 447   --disable-vnc-sasl) vnc_sasl="no"
 448   ;;
 449   --disable-slirp) slirp="no"
 450   ;;
 451   --disable-vde) vde="no"
 452   ;;
 453   --disable-kqemu) kqemu="no"
 454   ;;
 455   --disable-xen) xen="no"
 456   ;;
 457   --disable-brlapi) brlapi="no"
 458   ;;
 459   --disable-bluez) bluez="no"
 460   ;;
 461   --disable-kvm) kvm="no"
 462   ;;
 463   --enable-profiler) profiler="yes"
 464   ;;
 465   --enable-cocoa)
 466       cocoa="yes" ;
 467       sdl="no" ;
 468       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 469   ;;
 470   --disable-system) softmmu="no"
 471   ;;
 472   --enable-system) softmmu="yes"
 473   ;;
 474   --disable-user)
 475       linux_user="no" ;
 476       bsd_user="no" ;
 477       darwin_user="no"
 478   ;;
 479   --enable-user) ;;
 480   --disable-linux-user) linux_user="no"
 481   ;;
 482   --enable-linux-user) linux_user="yes"
 483   ;;
 484   --disable-darwin-user) darwin_user="no"
 485   ;;
 486   --enable-darwin-user) darwin_user="yes"
 487   ;;
 488   --disable-bsd-user) bsd_user="no"
 489   ;;
 490   --enable-bsd-user) bsd_user="yes"
 491   ;;
 492   --enable-guest-base) guest_base="yes"
 493   ;;
 494   --disable-guest-base) guest_base="no"
 495   ;;
 496   --enable-uname-release=*) uname_release="$optarg"
 497   ;;
 498   --sparc_cpu=*)
 499   ;;
 500   --enable-werror) werror="yes"
 501   ;;
 502   --disable-werror) werror="no"
 503   ;;
 504   --disable-curses) curses="no"
 505   ;;
 506   --disable-curl) curl="no"
 507   ;;
 508   --disable-nptl) nptl="no"
 509   ;;
 510   --enable-mixemu) mixemu="yes"
 511   ;;
 512   --disable-pthread) pthread="no"
 513   ;;
 514   --disable-aio) aio="no"
 515   ;;
 516   --enable-io-thread) io_thread="yes"
 517   ;;
 518   --disable-blobs) blobs="no"
 519   ;;
 520   --kerneldir=*) kerneldir="$optarg"
 521   ;;
 522   --with-pkgversion=*) pkgversion=" ($optarg)"
 523   ;;
 524   --disable-docs) build_docs="no"
 525   ;;
 526   *) echo "ERROR: unknown option $opt"; show_help="yes"
 527   ;;
 528   esac
 529 done
 530
 531 #
 532 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 533 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 534 #
 535 host_guest_base="no"
 536 case "$cpu" in
 537     sparc) case $sparc_cpu in
 538            v7|v8)
 539              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 540            ;;
 541            v8plus|v8plusa)
 542              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 543            ;;
 544            *) # sparc_cpu not defined in the command line
 545              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 546            esac
 547            LDFLAGS="-m32 $LDFLAGS"
 548            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 549            if test "$solaris" = "no" ; then
 550              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 551              helper_cflags="-ffixed-i0"
 552            fi
 553            ;;
 554     sparc64)
 555            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 556            LDFLAGS="-m64 $LDFLAGS"
 557            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 558            if test "$solaris" != "no" ; then
 559              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 560            fi
 561            ;;
 562     s390)
 563            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 564            ;;
 565     i386)
 566            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 567            LDFLAGS="-m32 $LDFLAGS"
 568            helper_cflags="-fomit-frame-pointer"
 569            host_guest_base="yes"
 570            ;;
 571     x86_64)
 572            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 573            LDFLAGS="-m64 $LDFLAGS"
 574            host_guest_base="yes"
 575            ;;
 576     arm*)
 577            host_guest_base="yes"
 578            ;;
 579     ppc*)
 580            host_guest_base="yes"
 581            ;;
 582 esac
 583
 584 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 585
 586 if test x"$show_help" = x"yes" ; then
 587 cat << EOF
 588
 589 Usage: configure [options]
 590 Options: [defaults in brackets after descriptions]
 591
 592 EOF
 593 echo "Standard options:"
 594 echo "  --help                   print this message"
 595 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 596 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 597 echo "                           use %M for cpu name [$interp_prefix]"
 598 echo "  --target-list=LIST       set target list [$target_list]"
 599 echo ""
 600 echo "kqemu kernel acceleration support:"
 601 echo "  --disable-kqemu          disable kqemu support"
 602 echo ""
 603 echo "Advanced options (experts only):"
 604 echo "  --source-path=PATH       path of source code [$source_path]"
 605 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 606 echo "  --cc=CC                  use C compiler CC [$cc]"
 607 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 608 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 609 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 610 echo "  --make=MAKE              use specified make [$make]"
 611 echo "  --install=INSTALL        use specified install [$install]"
 612 echo "  --static                 enable static build [$static]"
 613 echo "  --enable-debug-tcg       enable TCG debugging"
 614 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 615 echo "  --enable-debug           enable common debug build options"
 616 echo "  --enable-sparse          enable sparse checker"
 617 echo "  --disable-sparse         disable sparse checker (default)"
 618 echo "  --disable-strip          disable stripping binaries"
 619 echo "  --disable-werror         disable compilation abort on warning"
 620 echo "  --disable-sdl            disable SDL"
 621 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 622 echo "  --audio-drv-list=LIST    set audio drivers list:"
 623 echo "                           Available drivers: $audio_possible_drivers"
 624 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 625 echo "                           Available cards: $audio_possible_cards"
 626 echo "  --enable-mixemu          enable mixer emulation"
 627 echo "  --disable-xen            disable xen backend driver support"
 628 echo "  --disable-brlapi         disable BrlAPI"
 629 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 630 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 631 echo "  --disable-curses         disable curses output"
 632 echo "  --disable-curl           disable curl connectivity"
 633 echo "  --disable-bluez          disable bluez stack connectivity"
 634 echo "  --disable-kvm            disable KVM acceleration support"
 635 echo "  --disable-nptl           disable usermode NPTL support"
 636 echo "  --enable-system          enable all system emulation targets"
 637 echo "  --disable-system         disable all system emulation targets"
 638 echo "  --enable-user            enable supported user emulation targets"
 639 echo "  --disable-user           disable all user emulation targets"
 640 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 641 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 642 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 643 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 644 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 645 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 646 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 647 echo "                           emulation targets"
 648 echo "  --disable-guest-base     disable GUEST_BASE support"
 649 echo "  --fmod-lib               path to FMOD library"
 650 echo "  --fmod-inc               path to FMOD includes"
 651 echo "  --oss-lib                path to OSS library"
 652 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 653 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 654 echo "  --disable-vde            disable support for vde network"
 655 echo "  --disable-pthread        disable pthread support"
 656 echo "  --disable-aio            disable AIO support"
 657 echo "  --enable-io-thread       enable IO thread"
 658 echo "  --disable-blobs          disable installing provided firmware blobs"
 659 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 660 echo ""
 661 echo "NOTE: The object files are built at the place where configure is launched"
 662 exit 1
 663 fi
 664
 665 if test ! -x "$(which cgcc 2>/dev/null)"; then
 666     sparse="no"
 667 fi
 668
 669 #
 670 # Solaris specific configure tool chain decisions
 671 #
 672 if test "$solaris" = "yes" ; then
 673   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 674   if test -z "$solinst" ; then
 675     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 676     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 677     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 678     exit 1
 679   fi
 680   if test "$solinst" = "/usr/sbin/install" ; then
 681     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 682     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 683     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 684     exit 1
 685   fi
 686   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 687   if test -z "$sol_ar" ; then
 688     echo "Error: No path includes ar"
 689     if test -f /usr/ccs/bin/ar ; then
 690       echo "Add /usr/ccs/bin to your path and rerun configure"
 691     fi
 692     exit 1
 693   fi
 694 fi
 695
 696
 697 if test -z "$target_list" ; then
 698 # these targets are portable
 699     if [ "$softmmu" = "yes" ] ; then
 700         target_list="\
 701 i386-softmmu \
 702 x86_64-softmmu \
 703 arm-softmmu \
 704 cris-softmmu \
 705 m68k-softmmu \
 706 microblaze-softmmu \
 707 mips-softmmu \
 708 mipsel-softmmu \
 709 mips64-softmmu \
 710 mips64el-softmmu \
 711 ppc-softmmu \
 712 ppcemb-softmmu \
 713 ppc64-softmmu \
 714 sh4-softmmu \
 715 sh4eb-softmmu \
 716 sparc-softmmu \
 717 sparc64-softmmu \
 718 "
 719     fi
 720 # the following are Linux specific
 721     if [ "$linux_user" = "yes" ] ; then
 722         target_list="${target_list}\
 723 i386-linux-user \
 724 x86_64-linux-user \
 725 alpha-linux-user \
 726 arm-linux-user \
 727 armeb-linux-user \
 728 cris-linux-user \
 729 m68k-linux-user \
 730 microblaze-linux-user \
 731 mips-linux-user \
 732 mipsel-linux-user \
 733 ppc-linux-user \
 734 ppc64-linux-user \
 735 ppc64abi32-linux-user \
 736 sh4-linux-user \
 737 sh4eb-linux-user \
 738 sparc-linux-user \
 739 sparc64-linux-user \
 740 sparc32plus-linux-user \
 741 "
 742     fi
 743 # the following are Darwin specific
 744     if [ "$darwin_user" = "yes" ] ; then
 745         target_list="$target_list i386-darwin-user ppc-darwin-user "
 746     fi
 747 # the following are BSD specific
 748     if [ "$bsd_user" = "yes" ] ; then
 749         target_list="${target_list}\
 750 i386-bsd-user \
 751 x86_64-bsd-user \
 752 sparc-bsd-user \
 753 sparc64-bsd-user \
 754 "
 755     fi
 756 else
 757     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 758 fi
 759 if test -z "$target_list" ; then
 760     echo "No targets enabled"
 761     exit 1
 762 fi
 763
 764 if test -z "$cross_prefix" ; then
 765
 766 # ---
 767 # big/little endian test
 768 cat > $TMPC << EOF
 769 #include <inttypes.h>
 770 int main(int argc, char ** argv){
 771         volatile uint32_t i=0x01234567;
 772         return (*((uint8_t*)(&i))) == 0x67;
 773 }
 774 EOF
 775
 776 if compile_prog "" "" ; then
 777 $TMPE && bigendian="yes"
 778 else
 779 echo big/little test failed
 780 fi
 781
 782 else
 783
 784 # if cross compiling, cannot launch a program, so make a static guess
 785 case "$cpu" in
 786   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 787     bigendian=yes
 788   ;;
 789 esac
 790
 791 fi
 792
 793 # host long bits test
 794 hostlongbits="32"
 795 case "$cpu" in
 796   x86_64|alpha|ia64|sparc64|ppc64)
 797     hostlongbits=64
 798   ;;
 799 esac
 800
 801 # Check host NPTL support
 802 cat > $TMPC <<EOF
 803 #include <sched.h>
 804 #include <linux/futex.h>
 805 void foo()
 806 {
 807 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 808 #error bork
 809 #endif
 810 }
 811 EOF
 812
 813 if compile_object ; then
 814   :
 815 else
 816    nptl="no"
 817 fi
 818
 819 ##########################################
 820 # zlib check
 821
 822 cat > $TMPC << EOF
 823 #include <zlib.h>
 824 int main(void) { zlibVersion(); return 0; }
 825 EOF
 826 if compile_prog "" "-lz" ; then
 827     :
 828 else
 829     echo
 830     echo "Error: zlib check failed"
 831     echo "Make sure to have the zlib libs and headers installed."
 832     echo
 833     exit 1
 834 fi
 835
 836 ##########################################
 837 # xen probe
 838
 839 if test "$xen" = "yes" ; then
 840   xen_libs="-lxenstore -lxenctrl -lxenguest"
 841   cat > $TMPC <<EOF
 842 #include <xenctrl.h>
 843 #include <xs.h>
 844 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 845 EOF
 846   if compile_prog "" "$xen_libs" ; then
 847     libs_softmmu="$xen_libs $libs_softmmu"
 848   else
 849     xen="no"
 850   fi
 851 fi
 852
 853 ##########################################
 854 # SDL probe
 855
 856 sdl_too_old=no
 857
 858 if test "$sdl" = "yes" ; then
 859   sdl=no
 860   cat > $TMPC << EOF
 861 #include <SDL.h>
 862 #undef main /* We don't want SDL to override our main() */
 863 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 864 EOF
 865   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 866   sdl_libs=`sdl-config --libs 2> /dev/null`
 867   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 868     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 869     if test "$_sdlversion" -lt 121 ; then
 870       sdl_too_old=yes
 871     else
 872       if test "$cocoa" = "no" ; then
 873         sdl=yes
 874       fi
 875     fi
 876
 877     # static link with sdl ?
 878     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 879       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 880       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 881          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 882          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 883       fi
 884       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 885         :
 886       else
 887         sdl=no
 888       fi
 889     fi # static link
 890   fi # sdl compile test
 891 fi
 892
 893 if test "$sdl" = "yes" ; then
 894   cat > $TMPC <<EOF
 895 #include <SDL.h>
 896 #if defined(SDL_VIDEO_DRIVER_X11)
 897 #include <X11/XKBlib.h>
 898 #else
 899 #error No x11 support
 900 #endif
 901 int main(void) { return 0; }
 902 EOF
 903   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 904     sdl_libs="$sdl_libs -lX11"
 905   fi
 906   if test "$mingw32" = "yes" ; then
 907     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
 908   fi
 909   libs_softmmu="$sdl_libs $libs_softmmu"
 910 fi
 911
 912 ##########################################
 913 # VNC TLS detection
 914 if test "$vnc_tls" = "yes" ; then
 915 cat > $TMPC <<EOF
 916 #include <gnutls/gnutls.h>
 917 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 918 EOF
 919     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 920     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 921     if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
 922         libs_softmmu="$vnc_tls_libs $libs_softmmu"
 923     else
 924         vnc_tls="no"
 925     fi
 926 fi
 927
 928 ##########################################
 929 # VNC SASL detection
 930 if test "$vnc_sasl" = "yes" ; then
 931 cat > $TMPC <<EOF
 932 #include <sasl/sasl.h>
 933 #include <stdio.h>
 934 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 935 EOF
 936     # Assuming Cyrus-SASL installed in /usr prefix
 937     vnc_sasl_cflags=""
 938     vnc_sasl_libs="-lsasl2"
 939     if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
 940         libs_softmmu="$vnc_sasl_libs $libs_softmmu"
 941     else
 942         vnc_sasl="no"
 943     fi
 944 fi
 945
 946 ##########################################
 947 # fnmatch() probe, used for ACL routines
 948 fnmatch="no"
 949 cat > $TMPC << EOF
 950 #include <fnmatch.h>
 951 int main(void)
 952 {
 953     fnmatch("foo", "foo", 0);
 954     return 0;
 955 }
 956 EOF
 957 if compile_prog "" "" ; then
 958    fnmatch="yes"
 959 fi
 960
 961 ##########################################
 962 # vde libraries probe
 963 if test "$vde" = "yes" ; then
 964   vde=no
 965   vde_libs="-lvdeplug"
 966   cat > $TMPC << EOF
 967 #include <libvdeplug.h>
 968 int main(void)
 969 {
 970     struct vde_open_args a = {0, 0, 0};
 971     vde_open("", "", &a);
 972     return 0;
 973 }
 974 EOF
 975   if compile_prog "" "$vde_libs" ; then
 976     vde=yes
 977     libs_softmmu="$vde_libs $libs_softmmu"
 978     libs_tools="$vde_libs $libs_tools"
 979   fi
 980 fi
 981
 982 ##########################################
 983 # Sound support libraries probe
 984
 985 audio_drv_probe()
 986 {
 987     drv=$1
 988     hdr=$2
 989     lib=$3
 990     exp=$4
 991     cfl=$5
 992         cat > $TMPC << EOF
 993 #include <$hdr>
 994 int main(void) { $exp }
 995 EOF
 996     if compile_prog "$cfl" "$lib" ; then
 997         :
 998     else
 999         echo
1000         echo "Error: $drv check failed"
1001         echo "Make sure to have the $drv libs and headers installed."
1002         echo
1003         exit 1
1004     fi
1005 }
1006
1007 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1008 for drv in $audio_drv_list; do
1009     case $drv in
1010     alsa)
1011     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1012         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1013     libs_softmmu="-lasound $libs_softmmu"
1014     ;;
1015
1016     fmod)
1017     if test -z $fmod_lib || test -z $fmod_inc; then
1018         echo
1019         echo "Error: You must specify path to FMOD library and headers"
1020         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1021         echo
1022         exit 1
1023     fi
1024     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1025     libs_softmmu="$fmod_lib $libs_softmmu"
1026     ;;
1027
1028     esd)
1029     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1030     libs_softmmu="-lesd $libs_softmmu"
1031     audio_pt_int="yes"
1032     ;;
1033
1034     pa)
1035     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1036         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1037     libs_softmmu="-lpulse-simple $libs_softmmu"
1038     audio_pt_int="yes"
1039     ;;
1040
1041     coreaudio)
1042       libs_softmmu="-framework CoreAudio $libs_softmmu"
1043     ;;
1044
1045     dsound)
1046       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1047     ;;
1048
1049     oss)
1050       libs_softmmu="$oss_lib $libs_softmmu"
1051     ;;
1052
1053     sdl|wav)
1054     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1055     ;;
1056
1057     *)
1058     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1059         echo
1060         echo "Error: Unknown driver '$drv' selected"
1061         echo "Possible drivers are: $audio_possible_drivers"
1062         echo
1063         exit 1
1064     }
1065     ;;
1066     esac
1067 done
1068
1069 ##########################################
1070 # BrlAPI probe
1071
1072 if test "$brlapi" = "yes" ; then
1073   brlapi=no
1074   brlapi_libs="-lbrlapi"
1075   cat > $TMPC << EOF
1076 #include <brlapi.h>
1077 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1078 EOF
1079   if compile_prog "" "$brlapi_libs" ; then
1080     brlapi=yes
1081     libs_softmmu="$brlapi_libs $libs_softmmu"
1082   fi
1083 fi
1084
1085 ##########################################
1086 # curses probe
1087
1088 if test "$curses" = "yes" ; then
1089   cat > $TMPC << EOF
1090 #include <curses.h>
1091 #ifdef __OpenBSD__
1092 #define resize_term resizeterm
1093 #endif
1094 int main(void) { resize_term(0, 0); return curses_version(); }
1095 EOF
1096   if compile_prog "" "-lncurses" ; then
1097     libs_softmmu="-lncurses $libs_softmmu"
1098   elif compile_prog "" "-lcurses" ; then
1099     libs_softmmu="-lcurses $libs_softmmu"
1100   else
1101     curses=no
1102   fi
1103 fi # test "$curses"
1104
1105 ##########################################
1106 # curl probe
1107
1108 if test "$curl" = "yes" ; then
1109   curl=no
1110   cat > $TMPC << EOF
1111 #include <curl/curl.h>
1112 int main(void) { return curl_easy_init(); }
1113 EOF
1114   curl_cflags=`curl-config --cflags 2>/dev/null`
1115   curl_libs=`curl-config --libs 2>/dev/null`
1116   if compile_prog "$curl_cflags" "$curl_libs" ; then
1117     curl=yes
1118     libs_tools="$curl_libs $libs_tools"
1119     libs_softmmu="$curl_libs $libs_softmmu"
1120   fi
1121 fi # test "$curl"
1122
1123 ##########################################
1124 # bluez support probe
1125 if test "$bluez" = "yes" ; then
1126   `pkg-config bluez 2> /dev/null` || bluez="no"
1127 fi
1128 if test "$bluez" = "yes" ; then
1129   cat > $TMPC << EOF
1130 #include <bluetooth/bluetooth.h>
1131 int main(void) { return bt_error(0); }
1132 EOF
1133   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1134   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1135   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1136     libs_softmmu="$bluez_libs $libs_softmmu"
1137   else
1138     bluez="no"
1139   fi
1140 fi
1141
1142 ##########################################
1143 # kvm probe
1144 if test "$kvm" = "yes" ; then
1145     cat > $TMPC <<EOF
1146 #include <linux/kvm.h>
1147 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1148 #error Invalid KVM version
1149 #endif
1150 #if !defined(KVM_CAP_USER_MEMORY)
1151 #error Missing KVM capability KVM_CAP_USER_MEMORY
1152 #endif
1153 #if !defined(KVM_CAP_SET_TSS_ADDR)
1154 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1155 #endif
1156 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1157 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1158 #endif
1159 int main(void) { return 0; }
1160 EOF
1161   if test "$kerneldir" != "" ; then
1162       kvm_cflags=-I"$kerneldir"/include
1163       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1164          -a -d "$kerneldir/arch/x86/include" ; then
1165             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1166         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1167             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1168         elif test -d "$kerneldir/arch/$cpu/include" ; then
1169             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1170       fi
1171   else
1172       kvm_cflags=""
1173   fi
1174   if compile_prog "$kvm_cflags" "" ; then
1175     :
1176   else
1177     kvm="no";
1178     if [ -x "`which awk 2>/dev/null`" ] && \
1179        [ -x "`which grep 2>/dev/null`" ]; then
1180       kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1181         | grep "error: " \
1182         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1183       if test "$kvmerr" != "" ; then
1184         kvm="no - (${kvmerr})\n\
1185     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1186 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1187       fi
1188     fi
1189   fi
1190 fi
1191
1192 ##########################################
1193 # pthread probe
1194 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1195
1196 if test "$pthread" = yes; then
1197   pthread=no
1198 cat > $TMPC << EOF
1199 #include <pthread.h>
1200 int main(void) { pthread_create(0,0,0,0); return 0; }
1201 EOF
1202   for pthread_lib in $PTHREADLIBS_LIST; do
1203     if compile_prog "" "$pthread_lib" ; then
1204       pthread=yes
1205       LIBS="$pthread_lib $LIBS"
1206       break
1207     fi
1208   done
1209 fi
1210
1211 if test "$pthread" = no; then
1212    aio=no
1213    io_thread=no
1214 fi
1215
1216 ##########################################
1217 # iovec probe
1218 cat > $TMPC <<EOF
1219 #include <sys/types.h>
1220 #include <sys/uio.h>
1221 #include <unistd.h>
1222 int main(void) { struct iovec iov; return 0; }
1223 EOF
1224 iovec=no
1225 if compile_prog "" "" ; then
1226   iovec=yes
1227 fi
1228
1229 ##########################################
1230 # preadv probe
1231 cat > $TMPC <<EOF
1232 #include <sys/types.h>
1233 #include <sys/uio.h>
1234 #include <unistd.h>
1235 int main(void) { preadv; }
1236 EOF
1237 preadv=no
1238 if compile_prog "" "" ; then
1239   preadv=yes
1240 fi
1241
1242 ##########################################
1243 # fdt probe
1244 if test "$fdt" = "yes" ; then
1245   fdt=no
1246   fdt_libs="-lfdt"
1247   cat > $TMPC << EOF
1248 int main(void) { return 0; }
1249 EOF
1250   if compile_prog "" "$fdt_libs" ; then
1251     fdt=yes
1252     libs_softmmu="$fdt_libs $libs_softmmu"
1253   fi
1254 fi
1255
1256 #
1257 # Check for xxxat() functions when we are building linux-user
1258 # emulator.  This is done because older glibc versions don't
1259 # have syscall stubs for these implemented.
1260 #
1261 atfile=no
1262 cat > $TMPC << EOF
1263 #define _ATFILE_SOURCE
1264 #include <sys/types.h>
1265 #include <fcntl.h>
1266 #include <unistd.h>
1267
1268 int
1269 main(void)
1270 {
1271         /* try to unlink nonexisting file */
1272         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1273 }
1274 EOF
1275 if compile_prog "" "" ; then
1276   atfile=yes
1277 fi
1278
1279 # Check for inotify functions when we are building linux-user
1280 # emulator.  This is done because older glibc versions don't
1281 # have syscall stubs for these implemented.  In that case we
1282 # don't provide them even if kernel supports them.
1283 #
1284 inotify=no
1285 cat > $TMPC << EOF
1286 #include <sys/inotify.h>
1287
1288 int
1289 main(void)
1290 {
1291         /* try to start inotify */
1292         return inotify_init();
1293 }
1294 EOF
1295 if compile_prog "" "" ; then
1296   inotify=yes
1297 fi
1298
1299 # check if utimensat and futimens are supported
1300 utimens=no
1301 cat > $TMPC << EOF
1302 #define _ATFILE_SOURCE
1303 #define _GNU_SOURCE
1304 #include <stddef.h>
1305 #include <fcntl.h>
1306
1307 int main(void)
1308 {
1309     utimensat(AT_FDCWD, "foo", NULL, 0);
1310     futimens(0, NULL);
1311     return 0;
1312 }
1313 EOF
1314 if compile_prog "" "" ; then
1315   utimens=yes
1316 fi
1317
1318 # check if pipe2 is there
1319 pipe2=no
1320 cat > $TMPC << EOF
1321 #define _GNU_SOURCE
1322 #include <unistd.h>
1323 #include <fcntl.h>
1324
1325 int main(void)
1326 {
1327     int pipefd[2];
1328     pipe2(pipefd, O_CLOEXEC);
1329     return 0;
1330 }
1331 EOF
1332 if compile_prog "" "" ; then
1333   pipe2=yes
1334 fi
1335
1336 # check if tee/splice is there. vmsplice was added same time.
1337 splice=no
1338 cat > $TMPC << EOF
1339 #define _GNU_SOURCE
1340 #include <unistd.h>
1341 #include <fcntl.h>
1342 #include <limits.h>
1343
1344 int main(void)
1345 {
1346     int len, fd;
1347     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1348     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1349     return 0;
1350 }
1351 EOF
1352 if compile_prog "" "" ; then
1353   splice=yes
1354 fi
1355
1356 # Check if tools are available to build documentation.
1357 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1358   build_docs="no"
1359 fi
1360
1361 # Search for bsawp_32 function
1362 byteswap_h=no
1363 cat > $TMPC << EOF
1364 #include <byteswap.h>
1365 int main(void) { return bswap_32(0); }
1366 EOF
1367 if compile_prog "" "" ; then
1368   byteswap_h=yes
1369 fi
1370
1371 # Search for bsawp_32 function
1372 bswap_h=no
1373 cat > $TMPC << EOF
1374 #include <sys/endian.h>
1375 #include <sys/types.h>
1376 #include <machine/bswap.h>
1377 int main(void) { return bswap32(0); }
1378 EOF
1379 if compile_prog "" "" ; then
1380   bswap_h=yes
1381 fi
1382
1383 ##########################################
1384 # Do we need librt
1385 cat > $TMPC <<EOF
1386 #include <signal.h>
1387 #include <time.h>
1388 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1389 EOF
1390
1391 if compile_prog "" "" ; then
1392   :
1393 elif compile_prog "" "-lrt" ; then
1394   LIBS="-lrt $LIBS"
1395 fi
1396
1397 # Determine what linker flags to use to force archive inclusion
1398 check_linker_flags()
1399 {
1400     w2=
1401     if test "$2" ; then
1402         w2=-Wl,$2
1403     fi
1404     compile_prog "" "-Wl,$1 ${w2}"
1405 }
1406
1407 cat > $TMPC << EOF
1408 int main(void) { }
1409 EOF
1410 if check_linker_flags --whole-archive --no-whole-archive ; then
1411     # GNU ld
1412     arlibs_begin="-Wl,--whole-archive"
1413     arlibs_end="-Wl,--no-whole-archive"
1414 elif check_linker_flags -z,allextract -z,defaultextract ; then
1415     # Solaris ld
1416     arlibs_begin"=-Wl,-z,allextract"
1417     arlibs_end="-Wl,-z,defaultextract"
1418 elif check_linker_flags -all_load ; then
1419     # Mac OS X
1420     arlibs_begin="-all_load"
1421     arlibs_end=""
1422 else
1423     echo "Error: your linker does not support --whole-archive or -z."
1424     echo "Please report to qemu-devel@nongnu.org"
1425     exit 1
1426 fi
1427
1428 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaries" != yes -a \
1429         "$aix" != "yes" ; then
1430     libs_softmmu="-lutil $libs_softmmu"
1431 fi
1432
1433 # End of CC checks
1434 # After here, no more $cc or $ld runs
1435
1436 # default flags for all hosts
1437 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1438 CFLAGS="-g $CFLAGS"
1439 if test "$debug" = "no" ; then
1440   CFLAGS="-O2 $CFLAGS"
1441 fi
1442 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1443 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1444 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1445 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1446 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1447 LDFLAGS="-g $LDFLAGS"
1448
1449 # Consult white-list to determine whether to enable werror
1450 # by default.  Only enable by default for git builds
1451 if test -z "$werror" ; then
1452     z_version=`cut -f3 -d. $source_path/VERSION`
1453     if test "$z_version" = "50" -a \
1454         "$linux" = "yes" ; then
1455         werror="yes"
1456     else
1457         werror="no"
1458     fi
1459 fi
1460
1461 if test "$werror" = "yes" ; then
1462     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1463 fi
1464
1465 if test "$solaris" = "no" ; then
1466     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1467         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1468     fi
1469 fi
1470
1471 if test "$mingw32" = "yes" ; then
1472   if test -z "$prefix" ; then
1473       prefix="c:/Program Files/Qemu"
1474   fi
1475   mansuffix=""
1476   datasuffix=""
1477   docsuffix=""
1478   binsuffix=""
1479 else
1480   if test -z "$prefix" ; then
1481       prefix="/usr/local"
1482   fi
1483   mansuffix="/share/man"
1484   datasuffix="/share/qemu"
1485   docsuffix="/share/doc/qemu"
1486   binsuffix="/bin"
1487 fi
1488
1489 echo "Install prefix    $prefix"
1490 echo "BIOS directory    $prefix$datasuffix"
1491 echo "binary directory  $prefix$binsuffix"
1492 if test "$mingw32" = "no" ; then
1493 echo "Manual directory  $prefix$mansuffix"
1494 echo "ELF interp prefix $interp_prefix"
1495 fi
1496 echo "Source path       $source_path"
1497 echo "C compiler        $cc"
1498 echo "Host C compiler   $host_cc"
1499 echo "CFLAGS            $CFLAGS"
1500 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1501 echo "LDFLAGS           $LDFLAGS"
1502 echo "make              $make"
1503 echo "install           $install"
1504 echo "host CPU          $cpu"
1505 echo "host big endian   $bigendian"
1506 echo "target list       $target_list"
1507 echo "tcg debug enabled $debug_tcg"
1508 echo "gprof enabled     $gprof"
1509 echo "sparse enabled    $sparse"
1510 echo "strip binaries    $strip_opt"
1511 echo "profiler          $profiler"
1512 echo "static build      $static"
1513 echo "-Werror enabled   $werror"
1514 if test "$darwin" = "yes" ; then
1515     echo "Cocoa support     $cocoa"
1516 fi
1517 echo "SDL support       $sdl"
1518 echo "curses support    $curses"
1519 echo "curl support      $curl"
1520 echo "mingw32 support   $mingw32"
1521 echo "Audio drivers     $audio_drv_list"
1522 echo "Extra audio cards $audio_card_list"
1523 echo "Mixer emulation   $mixemu"
1524 echo "VNC TLS support   $vnc_tls"
1525 if test "$vnc_tls" = "yes" ; then
1526     echo "    TLS CFLAGS    $vnc_tls_cflags"
1527     echo "    TLS LIBS      $vnc_tls_libs"
1528 fi
1529 echo "VNC SASL support  $vnc_sasl"
1530 if test "$vnc_sasl" = "yes" ; then
1531     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1532     echo "    SASL LIBS      $vnc_sasl_libs"
1533 fi
1534 if test -n "$sparc_cpu"; then
1535     echo "Target Sparc Arch $sparc_cpu"
1536 fi
1537 echo "kqemu support     $kqemu"
1538 echo "xen support       $xen"
1539 echo "brlapi support    $brlapi"
1540 echo "Documentation     $build_docs"
1541 [ ! -z "$uname_release" ] && \
1542 echo "uname -r          $uname_release"
1543 echo "NPTL support      $nptl"
1544 echo "GUEST_BASE        $guest_base"
1545 echo "vde support       $vde"
1546 echo "AIO support       $aio"
1547 echo "IO thread         $io_thread"
1548 echo "Install blobs     $blobs"
1549 echo -e "KVM support       $kvm"
1550 echo "fdt support       $fdt"
1551 echo "preadv support    $preadv"
1552
1553 if test $sdl_too_old = "yes"; then
1554 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1555 fi
1556
1557 config_host_mak="config-host.mak"
1558 config_host_h="config-host.h"
1559 config_host_ld="config-host.ld"
1560
1561 #echo "Creating $config_host_mak and $config_host_h"
1562
1563 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1564
1565 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1566 printf "# Configured with:" >> $config_host_mak
1567 printf " '%s'" "$0" "$@" >> $config_host_mak
1568 echo >> $config_host_mak
1569
1570 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1571
1572 case "$cpu" in
1573   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1574     ARCH=$cpu
1575   ;;
1576   armv4b|armv4l)
1577     ARCH=arm
1578   ;;
1579   *)
1580     echo "Unsupported CPU = $cpu"
1581     exit 1
1582   ;;
1583 esac
1584 echo "ARCH=$ARCH" >> $config_host_mak
1585 if test "$debug_tcg" = "yes" ; then
1586   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1587 fi
1588 if test "$debug" = "yes" ; then
1589   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1590 fi
1591 if test "$strip_opt" = "yes" ; then
1592   echo "STRIP_OPT=-s" >> $config_host_mak
1593 fi
1594 if test "$bigendian" = "yes" ; then
1595   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1596 fi
1597 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1598 if test "$mingw32" = "yes" ; then
1599   echo "CONFIG_WIN32=y" >> $config_host_mak
1600 else
1601   echo "CONFIG_POSIX=y" >> $config_host_mak
1602 fi
1603
1604 if test "$darwin" = "yes" ; then
1605   echo "CONFIG_DARWIN=y" >> $config_host_mak
1606 fi
1607
1608 if test "$aix" = "yes" ; then
1609   echo "CONFIG_AIX=y" >> $config_host_mak
1610 fi
1611
1612 if test "$solaris" = "yes" ; then
1613   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1614   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1615   if test "$needs_libsunmath" = "yes" ; then
1616     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1617   fi
1618 fi
1619 if test "$static" = "yes" ; then
1620   echo "CONFIG_STATIC=y" >> $config_host_mak
1621   LDFLAGS="-static $LDFLAGS"
1622 fi
1623 if test $profiler = "yes" ; then
1624   echo "CONFIG_PROFILER=y" >> $config_host_mak
1625 fi
1626 if test "$slirp" = "yes" ; then
1627   echo "CONFIG_SLIRP=y" >> $config_host_mak
1628   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1629 fi
1630 if test "$vde" = "yes" ; then
1631   echo "CONFIG_VDE=y" >> $config_host_mak
1632 fi
1633 for card in $audio_card_list; do
1634     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1635     echo "$def=y" >> $config_host_mak
1636 done
1637 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1638 for drv in $audio_drv_list; do
1639     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1640     echo "$def=y" >> $config_host_mak
1641     if test "$drv" = "fmod"; then
1642         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1643     fi
1644 done
1645 if test "$audio_pt_int" = "yes" ; then
1646   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1647 fi
1648 if test "$mixemu" = "yes" ; then
1649   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1650 fi
1651 if test "$vnc_tls" = "yes" ; then
1652   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1653   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1654 fi
1655 if test "$vnc_sasl" = "yes" ; then
1656   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1657   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1658 fi
1659 if test "$fnmatch" = "yes" ; then
1660   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1661 fi
1662 qemu_version=`head $source_path/VERSION`
1663 echo "VERSION=$qemu_version" >>$config_host_mak
1664 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1665 echo "SRC_PATH=$source_path" >> $config_host_mak
1666 if [ "$source_path_used" = "yes" ]; then
1667   echo "VPATH=$source_path" >> $config_host_mak
1668 fi
1669 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1670 if [ "$build_docs" = "yes" ] ; then
1671   echo "BUILD_DOCS=yes" >> $config_host_mak
1672 fi
1673 if test "$sdl" = "yes" ; then
1674   echo "CONFIG_SDL=y" >> $config_host_mak
1675   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1676 fi
1677 if test "$cocoa" = "yes" ; then
1678   echo "CONFIG_COCOA=y" >> $config_host_mak
1679 fi
1680 if test "$curses" = "yes" ; then
1681   echo "CONFIG_CURSES=y" >> $config_host_mak
1682 fi
1683 if test "$atfile" = "yes" ; then
1684   echo "CONFIG_ATFILE=y" >> $config_host_mak
1685 fi
1686 if test "$utimens" = "yes" ; then
1687   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1688 fi
1689 if test "$pipe2" = "yes" ; then
1690   echo "CONFIG_PIPE2=y" >> $config_host_mak
1691 fi
1692 if test "$splice" = "yes" ; then
1693   echo "CONFIG_SPLICE=y" >> $config_host_mak
1694 fi
1695 if test "$inotify" = "yes" ; then
1696   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1697 fi
1698 if test "$byteswap_h" = "yes" ; then
1699   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1700 fi
1701 if test "$bswap_h" = "yes" ; then
1702   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1703 fi
1704 if test "$curl" = "yes" ; then
1705   echo "CONFIG_CURL=y" >> $config_host_mak
1706   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1707 fi
1708 if test "$brlapi" = "yes" ; then
1709   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1710 fi
1711 if test "$bluez" = "yes" ; then
1712   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1713   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1714 fi
1715 if test "$xen" = "yes" ; then
1716   echo "CONFIG_XEN=y" >> $config_host_mak
1717 fi
1718 if test "$aio" = "yes" ; then
1719   echo "CONFIG_AIO=y" >> $config_host_mak
1720 fi
1721 if test "$io_thread" = "yes" ; then
1722   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1723 fi
1724 if test "$blobs" = "yes" ; then
1725   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1726 fi
1727 if test "$iovec" = "yes" ; then
1728   echo "CONFIG_IOVEC=y" >> $config_host_mak
1729 fi
1730 if test "$preadv" = "yes" ; then
1731   echo "CONFIG_PREADV=y" >> $config_host_mak
1732 fi
1733 if test "$fdt" = "yes" ; then
1734   echo "CONFIG_FDT=y" >> $config_host_mak
1735 fi
1736
1737 # XXX: suppress that
1738 if [ "$bsd" = "yes" ] ; then
1739   echo "CONFIG_BSD=y" >> $config_host_mak
1740 fi
1741
1742 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1743
1744 # USB host support
1745 case "$usb" in
1746 linux)
1747   echo "HOST_USB=linux" >> $config_host_mak
1748 ;;
1749 bsd)
1750   echo "HOST_USB=bsd" >> $config_host_mak
1751 ;;
1752 *)
1753   echo "HOST_USB=stub" >> $config_host_mak
1754 ;;
1755 esac
1756
1757 tools=
1758 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1759   tools="qemu-img\$(EXESUF) $tools"
1760   if [ "$linux" = "yes" ] ; then
1761       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1762   fi
1763 fi
1764 echo "TOOLS=$tools" >> $config_host_mak
1765
1766 # Mac OS X ships with a broken assembler
1767 roms=
1768 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1769         "$targetos" != "Darwin" ; then
1770   roms="optionrom"
1771 fi
1772 echo "ROMS=$roms" >> $config_host_mak
1773
1774 echo "prefix=$prefix" >> $config_host_mak
1775 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1776 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1777 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1778 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1779 echo "MAKE=$make" >> $config_host_mak
1780 echo "INSTALL=$install" >> $config_host_mak
1781 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1782 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1783 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1784 echo "CC=$cc" >> $config_host_mak
1785 echo "HOST_CC=$host_cc" >> $config_host_mak
1786 if test "$sparse" = "yes" ; then
1787   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1788   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1789   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1790 fi
1791 echo "AR=$ar" >> $config_host_mak
1792 echo "OBJCOPY=$objcopy" >> $config_host_mak
1793 echo "LD=$ld" >> $config_host_mak
1794 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1795 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1796 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1797 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1798 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1799 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1800 echo "LIBS+=$LIBS" >> $config_host_mak
1801 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
1802 echo "EXESUF=$EXESUF" >> $config_host_mak
1803
1804 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1805
1806 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
1807
1808 if test -f ${config_host_h}~ ; then
1809   if cmp -s $config_host_h ${config_host_h}~ ; then
1810     mv ${config_host_h}~ $config_host_h
1811   else
1812     rm ${config_host_h}~
1813   fi
1814 fi
1815
1816 # generate list of library paths for linker script
1817
1818 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1819
1820 if test -f ${config_host_ld}~ ; then
1821   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1822     mv ${config_host_ld}~ $config_host_ld
1823   else
1824     rm ${config_host_ld}~
1825   fi
1826 fi
1827
1828 for target in $target_list; do
1829 target_dir="$target"
1830 config_mak=$target_dir/config.mak
1831 config_h=$target_dir/config.h
1832 target_arch2=`echo $target | cut -d '-' -f 1`
1833 target_bigendian="no"
1834 case "$target_arch2" in
1835   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1836   target_bigendian=yes
1837   ;;
1838 esac
1839 target_softmmu="no"
1840 target_user_only="no"
1841 target_linux_user="no"
1842 target_darwin_user="no"
1843 target_bsd_user="no"
1844 case "$target" in
1845   ${target_arch2}-softmmu)
1846     target_softmmu="yes"
1847     ;;
1848   ${target_arch2}-linux-user)
1849     target_user_only="yes"
1850     target_linux_user="yes"
1851     ;;
1852   ${target_arch2}-darwin-user)
1853     target_user_only="yes"
1854     target_darwin_user="yes"
1855     ;;
1856   ${target_arch2}-bsd-user)
1857     target_user_only="yes"
1858     target_bsd_user="yes"
1859     ;;
1860   *)
1861     echo "ERROR: Target '$target' not recognised"
1862     exit 1
1863     ;;
1864 esac
1865
1866 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1867
1868 test -f $config_h && mv $config_h ${config_h}~
1869
1870 mkdir -p $target_dir
1871 mkdir -p $target_dir/fpu
1872 mkdir -p $target_dir/tcg
1873 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1874   mkdir -p $target_dir/nwfpe
1875 fi
1876
1877 #
1878 # don't use ln -sf as not all "ln -sf" over write the file/link
1879 #
1880 rm -f $target_dir/Makefile
1881 ln -s $source_path/Makefile.target $target_dir/Makefile
1882
1883
1884 echo "# Automatically generated by configure - do not modify" > $config_mak
1885
1886 echo "include ../config-host.mak" >> $config_mak
1887
1888 bflt="no"
1889 elfload32="no"
1890 target_nptl="no"
1891 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1892 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1893 gdb_xml_files=""
1894
1895 TARGET_ARCH="$target_arch2"
1896 TARGET_BASE_ARCH=""
1897 TARGET_ABI_DIR=""
1898
1899 case "$target_arch2" in
1900   i386)
1901     target_phys_bits=32
1902   ;;
1903   x86_64)
1904     TARGET_BASE_ARCH=i386
1905     target_phys_bits=64
1906   ;;
1907   alpha)
1908     target_phys_bits=64
1909   ;;
1910   arm|armeb)
1911     TARGET_ARCH=arm
1912     bflt="yes"
1913     target_nptl="yes"
1914     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1915     target_phys_bits=32
1916   ;;
1917   cris)
1918     target_nptl="yes"
1919     target_phys_bits=32
1920   ;;
1921   m68k)
1922     bflt="yes"
1923     gdb_xml_files="cf-core.xml cf-fp.xml"
1924     target_phys_bits=32
1925   ;;
1926   microblaze)
1927     bflt="yes"
1928     target_nptl="yes"
1929     target_phys_bits=32
1930   ;;
1931   mips|mipsel)
1932     TARGET_ARCH=mips
1933     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1934     target_nptl="yes"
1935     target_phys_bits=64
1936   ;;
1937   mipsn32|mipsn32el)
1938     TARGET_ARCH=mipsn32
1939     TARGET_BASE_ARCH=mips
1940     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1941     target_phys_bits=64
1942   ;;
1943   mips64|mips64el)
1944     TARGET_ARCH=mips64
1945     TARGET_BASE_ARCH=mips
1946     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1947     target_phys_bits=64
1948   ;;
1949   ppc)
1950     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1951     target_phys_bits=32
1952     target_nptl="yes"
1953   ;;
1954   ppcemb)
1955     TARGET_BASE_ARCH=ppc
1956     TARGET_ABI_DIR=ppc
1957     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1958     target_phys_bits=64
1959     target_nptl="yes"
1960   ;;
1961   ppc64)
1962     TARGET_BASE_ARCH=ppc
1963     TARGET_ABI_DIR=ppc
1964     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1965     target_phys_bits=64
1966   ;;
1967   ppc64abi32)
1968     TARGET_ARCH=ppc64
1969     TARGET_BASE_ARCH=ppc
1970     TARGET_ABI_DIR=ppc
1971     echo "TARGET_ABI32=y" >> $config_mak
1972     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1973     target_phys_bits=64
1974   ;;
1975   sh4|sh4eb)
1976     TARGET_ARCH=sh4
1977     bflt="yes"
1978     target_nptl="yes"
1979     target_phys_bits=32
1980   ;;
1981   sparc)
1982     target_phys_bits=64
1983   ;;
1984   sparc64)
1985     TARGET_BASE_ARCH=sparc
1986     elfload32="yes"
1987     target_phys_bits=64
1988   ;;
1989   sparc32plus)
1990     TARGET_ARCH=sparc64
1991     TARGET_BASE_ARCH=sparc
1992     TARGET_ABI_DIR=sparc
1993     echo "TARGET_ABI32=y" >> $config_mak
1994     target_phys_bits=64
1995   ;;
1996   *)
1997     echo "Unsupported target CPU"
1998     exit 1
1999   ;;
2000 esac
2001 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2002 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2003 echo "TARGET_$target_arch_name=y" >> $config_mak
2004 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2005 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2006 if [ "$TARGET_BASE_ARCH" = "" ]; then
2007   TARGET_BASE_ARCH=$TARGET_ARCH
2008 fi
2009 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2010 if [ "$TARGET_ABI_DIR" = "" ]; then
2011   TARGET_ABI_DIR=$TARGET_ARCH
2012 fi
2013 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2014 if [ $target_phys_bits -lt $hostlongbits ] ; then
2015   target_phys_bits=$hostlongbits
2016 fi
2017 case "$target_arch2" in
2018   i386|x86_64)
2019     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2020       echo "CONFIG_XEN=y" >> $config_mak
2021     fi
2022     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2023     then
2024       echo "CONFIG_KQEMU=y" >> $config_mak
2025     fi
2026 esac
2027 case "$target_arch2" in
2028   i386|x86_64|ppcemb|ppc|ppc64)
2029     # Make sure the target and host cpus are compatible
2030     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2031       \( "$target_arch2" = "$cpu" -o \
2032       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2033       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2034       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2035       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2036       echo "CONFIG_KVM=y" >> $config_mak
2037       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2038     fi
2039 esac
2040 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2041 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2042 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2043 if test "$target_bigendian" = "yes" ; then
2044   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2045 fi
2046 if test "$target_softmmu" = "yes" ; then
2047   echo "CONFIG_SOFTMMU=y" >> $config_mak
2048   echo "LIBS+=$libs_softmmu" >> $config_mak
2049 fi
2050 if test "$target_user_only" = "yes" ; then
2051   echo "CONFIG_USER_ONLY=y" >> $config_mak
2052 fi
2053 if test "$target_linux_user" = "yes" ; then
2054   echo "CONFIG_LINUX_USER=y" >> $config_mak
2055 fi
2056 if test "$target_darwin_user" = "yes" ; then
2057   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2058 fi
2059 list=""
2060 if test ! -z "$gdb_xml_files" ; then
2061   for x in $gdb_xml_files; do
2062     list="$list $source_path/gdb-xml/$x"
2063   done
2064 fi
2065 echo "TARGET_XML_FILES=$list" >> $config_mak
2066
2067 case "$target_arch2" in
2068   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2069     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2070     ;;
2071   *)
2072     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2073     ;;
2074 esac
2075
2076 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2077   echo "TARGET_HAS_BFLT=y" >> $config_mak
2078 fi
2079 if test "$target_user_only" = "yes" \
2080         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2081   echo "CONFIG_USE_NPTL=y" >> $config_mak
2082 fi
2083 # 32 bit ELF loader in addition to native 64 bit loader?
2084 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2085   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2086 fi
2087 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2088   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2089 fi
2090 if test "$target_bsd_user" = "yes" ; then
2091   echo "CONFIG_BSD_USER=y" >> $config_mak
2092 fi
2093
2094 # generate QEMU_CFLAGS/LDFLAGS for targets
2095
2096 cflags=""
2097 ldflags=""
2098
2099 if test "$ARCH" = "sparc64" ; then
2100   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2101 else
2102   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2103 fi
2104 cflags="-I\$(SRC_PATH)/tcg $cflags"
2105 cflags="-I\$(SRC_PATH)/fpu $cflags"
2106
2107 for i in $ARCH $TARGET_BASE_ARCH ; do
2108   case "$i" in
2109   alpha)
2110     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2111   ;;
2112   arm)
2113     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2114   ;;
2115   cris)
2116     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2117   ;;
2118   hppa)
2119     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2120   ;;
2121   i386|x86_64)
2122     echo "CONFIG_I386_DIS=y"  >> $config_mak
2123   ;;
2124   m68k)
2125     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2126   ;;
2127   microblaze)
2128     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2129   ;;
2130   mips*)
2131     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2132   ;;
2133   ppc*)
2134     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2135   ;;
2136   s390)
2137     echo "CONFIG_S390_DIS=y"  >> $config_mak
2138   ;;
2139   sh4)
2140     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2141   ;;
2142   sparc*)
2143     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2144   ;;
2145   esac
2146 done
2147
2148 case "$ARCH" in
2149 alpha)
2150   # Ensure there's only a single GP
2151   cflags="-msmall-data $cflags"
2152 ;;
2153 ia64)
2154   cflags="-mno-sdata $cflags"
2155 ;;
2156 esac
2157
2158 if test "$target_softmmu" = "yes" ; then
2159   case "$TARGET_BASE_ARCH" in
2160   arm)
2161     cflags="-DHAS_AUDIO $cflags"
2162   ;;
2163   i386|mips|ppc)
2164     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2165   ;;
2166   esac
2167 fi
2168
2169 if test "$target_softmmu" = "yes" -a \( \
2170         "$TARGET_ARCH" = "microblaze" -o \
2171         "$TARGET_ARCH" = "cris" \) ; then
2172   echo "CONFIG_NEED_MMU=y" >> $config_mak
2173 fi
2174
2175 if test "$gprof" = "yes" ; then
2176   echo "TARGET_GPROF=yes" >> $config_mak
2177   if test "$target_linux_user" = "yes" ; then
2178     cflags="-p $cflags"
2179     ldflags="-p $ldflags"
2180   fi
2181   if test "$target_softmmu" = "yes" ; then
2182     ldflags="-p $ldflags"
2183     echo "GPROF_CFLAGS=-p" >> $config_mak
2184   fi
2185 fi
2186
2187 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2188 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2189   case "$ARCH" in
2190   i386)
2191     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2192       ldflags="$linker_script $ldflags"
2193     else
2194       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2195       # that the kernel ELF loader considers as an executable. I think this
2196       # is the simplest way to make it self virtualizable!
2197       ldflags="-Wl,-shared $ldflags"
2198     fi
2199     ;;
2200   sparc)
2201     # -static is used to avoid g1/g3 usage by the dynamic linker
2202     ldflags="$linker_script -static $ldflags"
2203     ;;
2204   ia64)
2205     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2206     ;;
2207   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2208     ldflags="$linker_script $ldflags"
2209     ;;
2210   esac
2211 fi
2212 if test "$target_softmmu" = "yes" ; then
2213   case "$ARCH" in
2214   ia64)
2215     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2216     ;;
2217   esac
2218 fi
2219
2220 echo "LDFLAGS+=$ldflags" >> $config_mak
2221 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2222
2223 echo "/* Automatically generated by configure - do not modify */" > $config_h
2224 echo "#include \"../config-host.h\"" >> $config_h
2225
2226 /bin/sh $source_path/create_config < $config_mak >> $config_h
2227
2228 if test -f ${config_h}~ ; then
2229   if cmp -s $config_h ${config_h}~ ; then
2230     mv ${config_h}~ $config_h
2231   else
2232     rm ${config_h}~
2233   fi
2234 fi
2235
2236 done # for target in $targets
2237
2238 # build tree in object directory if source path is different from current one
2239 if test "$source_path_used" = "yes" ; then
2240     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2241     FILES="Makefile tests/Makefile"
2242     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2243     FILES="$FILES tests/test-mmap.c"
2244     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2245     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2246         FILES="$FILES pc-bios/`basename $bios_file`"
2247     done
2248     for dir in $DIRS ; do
2249             mkdir -p $dir
2250     done
2251     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2252     for f in $FILES ; do
2253         rm -f $f
2254         ln -s $source_path/$f $f
2255     done
2256 fi
2257
2258 for hwlib in 32 64; do
2259   d=libhw$hwlib
2260   mkdir -p $d
2261   rm -f $d/Makefile
2262   ln -s $source_path/Makefile.hw $d/Makefile
2263   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2264   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2265 done