git.maemo.org Git - qemu/blob - configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
  17
  18 trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
  19
  20 compile_object() {
  21   $cc $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 $audio_drv_list | sed s,coreaudio,,g`"
 469   ;;
 470   --disable-system) softmmu="no"
 471   ;;
 472   --enable-system) softmmu="yes"
 473   ;;
 474   --disable-linux-user) linux_user="no"
 475   ;;
 476   --enable-linux-user) linux_user="yes"
 477   ;;
 478   --disable-darwin-user) darwin_user="no"
 479   ;;
 480   --enable-darwin-user) darwin_user="yes"
 481   ;;
 482   --disable-bsd-user) bsd_user="no"
 483   ;;
 484   --enable-bsd-user) bsd_user="yes"
 485   ;;
 486   --enable-guest-base) guest_base="yes"
 487   ;;
 488   --disable-guest-base) guest_base="no"
 489   ;;
 490   --enable-uname-release=*) uname_release="$optarg"
 491   ;;
 492   --sparc_cpu=*)
 493   ;;
 494   --enable-werror) werror="yes"
 495   ;;
 496   --disable-werror) werror="no"
 497   ;;
 498   --disable-curses) curses="no"
 499   ;;
 500   --disable-curl) curl="no"
 501   ;;
 502   --disable-nptl) nptl="no"
 503   ;;
 504   --enable-mixemu) mixemu="yes"
 505   ;;
 506   --disable-pthread) pthread="no"
 507   ;;
 508   --disable-aio) aio="no"
 509   ;;
 510   --enable-io-thread) io_thread="yes"
 511   ;;
 512   --disable-blobs) blobs="no"
 513   ;;
 514   --kerneldir=*) kerneldir="$optarg"
 515   ;;
 516   --with-pkgversion=*) pkgversion=" ($optarg)"
 517   ;;
 518   --disable-docs) build_docs="no"
 519   ;;
 520   *) echo "ERROR: unknown option $opt"; show_help="yes"
 521   ;;
 522   esac
 523 done
 524
 525 #
 526 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 527 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 528 #
 529 host_guest_base="no"
 530 case "$cpu" in
 531     sparc) case $sparc_cpu in
 532            v7|v8)
 533              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 534            ;;
 535            v8plus|v8plusa)
 536              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 537            ;;
 538            *) # sparc_cpu not defined in the command line
 539              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 540            esac
 541            LDFLAGS="-m32 $LDFLAGS"
 542            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 543            if test "$solaris" = "no" ; then
 544              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 545              helper_cflags="-ffixed-i0"
 546            fi
 547            ;;
 548     sparc64)
 549            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 550            LDFLAGS="-m64 $LDFLAGS"
 551            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 552            if test "$solaris" != "no" ; then
 553              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 554            fi
 555            ;;
 556     s390)
 557            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 558            ;;
 559     i386)
 560            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 561            LDFLAGS="-m32 $LDFLAGS"
 562            helper_cflags="-fomit-frame-pointer"
 563            host_guest_base="yes"
 564            ;;
 565     x86_64)
 566            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 567            LDFLAGS="-m64 $LDFLAGS"
 568            host_guest_base="yes"
 569            ;;
 570     arm*)
 571            host_guest_base="yes"
 572            ;;
 573     ppc*)
 574            host_guest_base="yes"
 575            ;;
 576 esac
 577
 578 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 579
 580 if test x"$show_help" = x"yes" ; then
 581 cat << EOF
 582
 583 Usage: configure [options]
 584 Options: [defaults in brackets after descriptions]
 585
 586 EOF
 587 echo "Standard options:"
 588 echo "  --help                   print this message"
 589 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 590 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 591 echo "                           use %M for cpu name [$interp_prefix]"
 592 echo "  --target-list=LIST       set target list [$target_list]"
 593 echo ""
 594 echo "kqemu kernel acceleration support:"
 595 echo "  --disable-kqemu          disable kqemu support"
 596 echo ""
 597 echo "Advanced options (experts only):"
 598 echo "  --source-path=PATH       path of source code [$source_path]"
 599 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 600 echo "  --cc=CC                  use C compiler CC [$cc]"
 601 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 602 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 603 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 604 echo "  --make=MAKE              use specified make [$make]"
 605 echo "  --install=INSTALL        use specified install [$install]"
 606 echo "  --static                 enable static build [$static]"
 607 echo "  --enable-debug-tcg       enable TCG debugging"
 608 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 609 echo "  --enable-debug           enable common debug build options"
 610 echo "  --enable-sparse          enable sparse checker"
 611 echo "  --disable-sparse         disable sparse checker (default)"
 612 echo "  --disable-strip          disable stripping binaries"
 613 echo "  --disable-werror         disable compilation abort on warning"
 614 echo "  --disable-sdl            disable SDL"
 615 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 616 echo "  --audio-drv-list=LIST    set audio drivers list:"
 617 echo "                           Available drivers: $audio_possible_drivers"
 618 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 619 echo "                           Available cards: $audio_possible_cards"
 620 echo "  --enable-mixemu          enable mixer emulation"
 621 echo "  --disable-xen            disable xen backend driver support"
 622 echo "  --disable-brlapi         disable BrlAPI"
 623 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 624 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 625 echo "  --disable-curses         disable curses output"
 626 echo "  --disable-curl           disable curl connectivity"
 627 echo "  --disable-bluez          disable bluez stack connectivity"
 628 echo "  --disable-kvm            disable KVM acceleration support"
 629 echo "  --disable-nptl           disable usermode NPTL support"
 630 echo "  --enable-system          enable all system emulation targets"
 631 echo "  --disable-system         disable all system emulation targets"
 632 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 633 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 634 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 635 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 636 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 637 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 638 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 639 echo "                           emulation targets"
 640 echo "  --disable-guest-base     disable GUEST_BASE support"
 641 echo "  --fmod-lib               path to FMOD library"
 642 echo "  --fmod-inc               path to FMOD includes"
 643 echo "  --oss-lib                path to OSS library"
 644 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 645 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 646 echo "  --disable-vde            disable support for vde network"
 647 echo "  --disable-pthread        disable pthread support"
 648 echo "  --disable-aio            disable AIO support"
 649 echo "  --enable-io-thread       enable IO thread"
 650 echo "  --disable-blobs          disable installing provided firmware blobs"
 651 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 652 echo ""
 653 echo "NOTE: The object files are built at the place where configure is launched"
 654 exit 1
 655 fi
 656
 657 if test ! -x "$(which cgcc 2>/dev/null)"; then
 658     sparse="no"
 659 fi
 660
 661 #
 662 # Solaris specific configure tool chain decisions
 663 #
 664 if test "$solaris" = "yes" ; then
 665   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 666   if test -z "$solinst" ; then
 667     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 668     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 669     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 670     exit 1
 671   fi
 672   if test "$solinst" = "/usr/sbin/install" ; then
 673     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 674     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 675     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 676     exit 1
 677   fi
 678   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 679   if test -z "$sol_ar" ; then
 680     echo "Error: No path includes ar"
 681     if test -f /usr/ccs/bin/ar ; then
 682       echo "Add /usr/ccs/bin to your path and rerun configure"
 683     fi
 684     exit 1
 685   fi
 686 fi
 687
 688
 689 if test -z "$target_list" ; then
 690 # these targets are portable
 691     if [ "$softmmu" = "yes" ] ; then
 692         target_list="\
 693 i386-softmmu \
 694 x86_64-softmmu \
 695 arm-softmmu \
 696 cris-softmmu \
 697 m68k-softmmu \
 698 microblaze-softmmu \
 699 mips-softmmu \
 700 mipsel-softmmu \
 701 mips64-softmmu \
 702 mips64el-softmmu \
 703 ppc-softmmu \
 704 ppcemb-softmmu \
 705 ppc64-softmmu \
 706 sh4-softmmu \
 707 sh4eb-softmmu \
 708 sparc-softmmu \
 709 sparc64-softmmu \
 710 "
 711     fi
 712 # the following are Linux specific
 713     if [ "$linux_user" = "yes" ] ; then
 714         target_list="${target_list}\
 715 i386-linux-user \
 716 x86_64-linux-user \
 717 alpha-linux-user \
 718 arm-linux-user \
 719 armeb-linux-user \
 720 cris-linux-user \
 721 m68k-linux-user \
 722 microblaze-linux-user \
 723 mips-linux-user \
 724 mipsel-linux-user \
 725 ppc-linux-user \
 726 ppc64-linux-user \
 727 ppc64abi32-linux-user \
 728 sh4-linux-user \
 729 sh4eb-linux-user \
 730 sparc-linux-user \
 731 sparc64-linux-user \
 732 sparc32plus-linux-user \
 733 "
 734     fi
 735 # the following are Darwin specific
 736     if [ "$darwin_user" = "yes" ] ; then
 737         target_list="$target_list i386-darwin-user ppc-darwin-user "
 738     fi
 739 # the following are BSD specific
 740     if [ "$bsd_user" = "yes" ] ; then
 741         target_list="${target_list}\
 742 i386-bsd-user \
 743 x86_64-bsd-user \
 744 sparc-bsd-user \
 745 sparc64-bsd-user \
 746 "
 747     fi
 748 else
 749     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 750 fi
 751 if test -z "$target_list" ; then
 752     echo "No targets enabled"
 753     exit 1
 754 fi
 755
 756 if test -z "$cross_prefix" ; then
 757
 758 # ---
 759 # big/little endian test
 760 cat > $TMPC << EOF
 761 #include <inttypes.h>
 762 int main(int argc, char ** argv){
 763         volatile uint32_t i=0x01234567;
 764         return (*((uint8_t*)(&i))) == 0x67;
 765 }
 766 EOF
 767
 768 if compile_prog "" "" ; then
 769 $TMPE && bigendian="yes"
 770 else
 771 echo big/little test failed
 772 fi
 773
 774 else
 775
 776 # if cross compiling, cannot launch a program, so make a static guess
 777 case "$cpu" in
 778   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 779     bigendian=yes
 780   ;;
 781 esac
 782
 783 fi
 784
 785 # host long bits test
 786 hostlongbits="32"
 787 case "$cpu" in
 788   x86_64|alpha|ia64|sparc64|ppc64)
 789     hostlongbits=64
 790   ;;
 791 esac
 792
 793 # Check host NPTL support
 794 cat > $TMPC <<EOF
 795 #include <sched.h>
 796 #include <linux/futex.h>
 797 void foo()
 798 {
 799 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 800 #error bork
 801 #endif
 802 }
 803 EOF
 804
 805 if compile_object ; then
 806   :
 807 else
 808    nptl="no"
 809 fi
 810
 811 ##########################################
 812 # zlib check
 813
 814 cat > $TMPC << EOF
 815 #include <zlib.h>
 816 int main(void) { zlibVersion(); return 0; }
 817 EOF
 818 if compile_prog "" "-lz" ; then
 819     :
 820 else
 821     echo
 822     echo "Error: zlib check failed"
 823     echo "Make sure to have the zlib libs and headers installed."
 824     echo
 825     exit 1
 826 fi
 827
 828 ##########################################
 829 # xen probe
 830
 831 if test "$xen" = "yes" ; then
 832   xen_libs="-lxenstore -lxenctrl -lxenguest"
 833   cat > $TMPC <<EOF
 834 #include <xenctrl.h>
 835 #include <xs.h>
 836 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 837 EOF
 838   if compile_prog "" "$xen_libs" ; then
 839     libs_softmmu="$xen_libs $libs_softmmu"
 840   else
 841     xen="no"
 842   fi
 843 fi
 844
 845 ##########################################
 846 # SDL probe
 847
 848 sdl_too_old=no
 849
 850 if test "$sdl" = "yes" ; then
 851   sdl=no
 852   cat > $TMPC << EOF
 853 #include <SDL.h>
 854 #undef main /* We don't want SDL to override our main() */
 855 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 856 EOF
 857   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 858   sdl_libs=`sdl-config --libs 2> /dev/null`
 859   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 860     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 861     if test "$_sdlversion" -lt 121 ; then
 862       sdl_too_old=yes
 863     else
 864       if test "$cocoa" = "no" ; then
 865         sdl=yes
 866       fi
 867     fi
 868
 869     # static link with sdl ?
 870     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 871       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 872       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 873          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 874          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 875       fi
 876       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 877         :
 878       else
 879         sdl=no
 880       fi
 881     fi # static link
 882   fi # sdl compile test
 883 fi
 884
 885 if test "$sdl" = "yes" ; then
 886   cat > $TMPC <<EOF
 887 #include <SDL.h>
 888 #if defined(SDL_VIDEO_DRIVER_X11)
 889 #include <X11/XKBlib.h>
 890 #else
 891 #error No x11 support
 892 #endif
 893 int main(void) { return 0; }
 894 EOF
 895   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 896     sdl_libs="$sdl_libs -lX11"
 897   fi
 898   if test "$mingw32" = "yes" ; then
 899     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
 900   fi
 901   libs_softmmu="$sdl_libs $libs_softmmu"
 902 fi
 903
 904 ##########################################
 905 # VNC TLS detection
 906 if test "$vnc_tls" = "yes" ; then
 907 cat > $TMPC <<EOF
 908 #include <gnutls/gnutls.h>
 909 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 910 EOF
 911     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 912     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 913     if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
 914         libs_softmmu="$vnc_tls_libs $libs_softmmu"
 915     else
 916         vnc_tls="no"
 917     fi
 918 fi
 919
 920 ##########################################
 921 # VNC SASL detection
 922 if test "$vnc_sasl" = "yes" ; then
 923 cat > $TMPC <<EOF
 924 #include <sasl/sasl.h>
 925 #include <stdio.h>
 926 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 927 EOF
 928     # Assuming Cyrus-SASL installed in /usr prefix
 929     vnc_sasl_cflags=""
 930     vnc_sasl_libs="-lsasl2"
 931     if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
 932         libs_softmmu="$vnc_sasl_libs $libs_softmmu"
 933     else
 934         vnc_sasl="no"
 935     fi
 936 fi
 937
 938 ##########################################
 939 # fnmatch() probe, used for ACL routines
 940 fnmatch="no"
 941 cat > $TMPC << EOF
 942 #include <fnmatch.h>
 943 int main(void)
 944 {
 945     fnmatch("foo", "foo", 0);
 946     return 0;
 947 }
 948 EOF
 949 if compile_prog "" "" ; then
 950    fnmatch="yes"
 951 fi
 952
 953 ##########################################
 954 # vde libraries probe
 955 if test "$vde" = "yes" ; then
 956   vde=no
 957   vde_libs="-lvdeplug"
 958   cat > $TMPC << EOF
 959 #include <libvdeplug.h>
 960 int main(void)
 961 {
 962     struct vde_open_args a = {0, 0, 0};
 963     vde_open("", "", &a);
 964     return 0;
 965 }
 966 EOF
 967   if compile_prog "" "$vde_libs" ; then
 968     vde=yes
 969     libs_softmmu="$vde_libs $libs_softmmu"
 970     libs_tools="$vde_libs $libs_tools"
 971   fi
 972 fi
 973
 974 ##########################################
 975 # Sound support libraries probe
 976
 977 audio_drv_probe()
 978 {
 979     drv=$1
 980     hdr=$2
 981     lib=$3
 982     exp=$4
 983     cfl=$5
 984         cat > $TMPC << EOF
 985 #include <$hdr>
 986 int main(void) { $exp }
 987 EOF
 988     if compile_prog "$cfl" "$lib" ; then
 989         :
 990     else
 991         echo
 992         echo "Error: $drv check failed"
 993         echo "Make sure to have the $drv libs and headers installed."
 994         echo
 995         exit 1
 996     fi
 997 }
 998
 999 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1000 for drv in $audio_drv_list; do
1001     case $drv in
1002     alsa)
1003     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1004         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1005     libs_softmmu="-lasound $libs_softmmu"
1006     ;;
1007
1008     fmod)
1009     if test -z $fmod_lib || test -z $fmod_inc; then
1010         echo
1011         echo "Error: You must specify path to FMOD library and headers"
1012         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1013         echo
1014         exit 1
1015     fi
1016     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1017     libs_softmmu="$fmod_lib $libs_softmmu"
1018     ;;
1019
1020     esd)
1021     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1022     libs_softmmu="-lesd $libs_softmmu"
1023     audio_pt_int="yes"
1024     ;;
1025
1026     pa)
1027     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1028         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1029     libs_softmmu="-lpulse-simple $libs_softmmu"
1030     audio_pt_int="yes"
1031     ;;
1032
1033     coreaudio)
1034       libs_softmmu="-framework CoreAudio $libs_softmmu"
1035     ;;
1036
1037     dsound)
1038       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1039     ;;
1040
1041     oss)
1042       libs_softmmu="$oss_lib $libs_softmmu"
1043     ;;
1044
1045     sdl|wav)
1046     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1047     ;;
1048
1049     *)
1050     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1051         echo
1052         echo "Error: Unknown driver '$drv' selected"
1053         echo "Possible drivers are: $audio_possible_drivers"
1054         echo
1055         exit 1
1056     }
1057     ;;
1058     esac
1059 done
1060
1061 ##########################################
1062 # BrlAPI probe
1063
1064 if test "$brlapi" = "yes" ; then
1065   brlapi=no
1066   brlapi_libs="-lbrlapi"
1067   cat > $TMPC << EOF
1068 #include <brlapi.h>
1069 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1070 EOF
1071   if compile_prog "" "$brlapi_libs" ; then
1072     brlapi=yes
1073     libs_softmmu="$brlapi_libs $libs_softmmu"
1074   fi
1075 fi
1076
1077 ##########################################
1078 # curses probe
1079
1080 if test "$curses" = "yes" ; then
1081   cat > $TMPC << EOF
1082 #include <curses.h>
1083 #ifdef __OpenBSD__
1084 #define resize_term resizeterm
1085 #endif
1086 int main(void) { resize_term(0, 0); return curses_version(); }
1087 EOF
1088   if compile_prog "" "-lncurses" ; then
1089     libs_softmmu="-lncurses $libs_softmmu"
1090   elif compile_prog "" "-lcurses" ; then
1091     libs_softmmu="-lcurses $libs_softmmu"
1092   else
1093     curses=no
1094   fi
1095 fi # test "$curses"
1096
1097 ##########################################
1098 # curl probe
1099
1100 if test "$curl" = "yes" ; then
1101   curl=no
1102   cat > $TMPC << EOF
1103 #include <curl/curl.h>
1104 int main(void) { return curl_easy_init(); }
1105 EOF
1106   curl_cflags=`curl-config --cflags 2>/dev/null`
1107   curl_libs=`curl-config --libs 2>/dev/null`
1108   if compile_prog "$curl_cflags" "$curl_libs" ; then
1109     curl=yes
1110     libs_tools="$curl_libs $libs_tools"
1111     libs_softmmu="$curl_libs $libs_softmmu"
1112   fi
1113 fi # test "$curl"
1114
1115 ##########################################
1116 # bluez support probe
1117 if test "$bluez" = "yes" ; then
1118   `pkg-config bluez 2> /dev/null` || bluez="no"
1119 fi
1120 if test "$bluez" = "yes" ; then
1121   cat > $TMPC << EOF
1122 #include <bluetooth/bluetooth.h>
1123 int main(void) { return bt_error(0); }
1124 EOF
1125   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1126   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1127   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1128     libs_softmmu="$bluez_libs $libs_softmmu"
1129   else
1130     bluez="no"
1131   fi
1132 fi
1133
1134 ##########################################
1135 # kvm probe
1136 if test "$kvm" = "yes" ; then
1137     cat > $TMPC <<EOF
1138 #include <linux/kvm.h>
1139 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1140 #error Invalid KVM version
1141 #endif
1142 #if !defined(KVM_CAP_USER_MEMORY)
1143 #error Missing KVM capability KVM_CAP_USER_MEMORY
1144 #endif
1145 #if !defined(KVM_CAP_SET_TSS_ADDR)
1146 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1147 #endif
1148 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1149 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1150 #endif
1151 int main(void) { return 0; }
1152 EOF
1153   if test "$kerneldir" != "" ; then
1154       kvm_cflags=-I"$kerneldir"/include
1155       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1156          -a -d "$kerneldir/arch/x86/include" ; then
1157             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1158         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1159             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1160         elif test -d "$kerneldir/arch/$cpu/include" ; then
1161             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1162       fi
1163   else
1164       kvm_cflags=""
1165   fi
1166   if compile_prog "$kvm_cflags" "" ; then
1167     :
1168   else
1169     kvm="no";
1170     if [ -x "`which awk 2>/dev/null`" ] && \
1171        [ -x "`which grep 2>/dev/null`" ]; then
1172       kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1173         | grep "error: " \
1174         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1175       if test "$kvmerr" != "" ; then
1176         kvm="no - (${kvmerr})\n\
1177     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1178 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1179       fi
1180     fi
1181   fi
1182 fi
1183
1184 ##########################################
1185 # pthread probe
1186 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1187
1188 if test "$pthread" = yes; then
1189   pthread=no
1190 cat > $TMPC << EOF
1191 #include <pthread.h>
1192 int main(void) { pthread_create(0,0,0,0); return 0; }
1193 EOF
1194   for pthread_lib in $PTHREADLIBS_LIST; do
1195     if compile_prog "" "$pthread_lib" ; then
1196       pthread=yes
1197       LIBS="$pthread_lib $LIBS"
1198       break
1199     fi
1200   done
1201 fi
1202
1203 if test "$pthread" = no; then
1204    aio=no
1205    io_thread=no
1206 fi
1207
1208 ##########################################
1209 # iovec probe
1210 cat > $TMPC <<EOF
1211 #include <sys/types.h>
1212 #include <sys/uio.h>
1213 #include <unistd.h>
1214 int main(void) { struct iovec iov; return 0; }
1215 EOF
1216 iovec=no
1217 if compile_prog "" "" ; then
1218   iovec=yes
1219 fi
1220
1221 ##########################################
1222 # preadv probe
1223 cat > $TMPC <<EOF
1224 #include <sys/types.h>
1225 #include <sys/uio.h>
1226 #include <unistd.h>
1227 int main(void) { preadv; }
1228 EOF
1229 preadv=no
1230 if compile_prog "" "" ; then
1231   preadv=yes
1232 fi
1233
1234 ##########################################
1235 # fdt probe
1236 if test "$fdt" = "yes" ; then
1237   fdt=no
1238   fdt_libs="-lfdt"
1239   cat > $TMPC << EOF
1240 int main(void) { return 0; }
1241 EOF
1242   if compile_prog "" "$fdt_libs" ; then
1243     fdt=yes
1244     libs_softmmu="$fdt_libs $libs_softmmu"
1245   fi
1246 fi
1247
1248 #
1249 # Check for xxxat() functions when we are building linux-user
1250 # emulator.  This is done because older glibc versions don't
1251 # have syscall stubs for these implemented.
1252 #
1253 atfile=no
1254 cat > $TMPC << EOF
1255 #define _ATFILE_SOURCE
1256 #include <sys/types.h>
1257 #include <fcntl.h>
1258 #include <unistd.h>
1259
1260 int
1261 main(void)
1262 {
1263         /* try to unlink nonexisting file */
1264         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1265 }
1266 EOF
1267 if compile_prog "" "" ; then
1268   atfile=yes
1269 fi
1270
1271 # Check for inotify functions when we are building linux-user
1272 # emulator.  This is done because older glibc versions don't
1273 # have syscall stubs for these implemented.  In that case we
1274 # don't provide them even if kernel supports them.
1275 #
1276 inotify=no
1277 cat > $TMPC << EOF
1278 #include <sys/inotify.h>
1279
1280 int
1281 main(void)
1282 {
1283         /* try to start inotify */
1284         return inotify_init();
1285 }
1286 EOF
1287 if compile_prog "" "" ; then
1288   inotify=yes
1289 fi
1290
1291 # check if utimensat and futimens are supported
1292 utimens=no
1293 cat > $TMPC << EOF
1294 #define _ATFILE_SOURCE
1295 #define _GNU_SOURCE
1296 #include <stddef.h>
1297 #include <fcntl.h>
1298
1299 int main(void)
1300 {
1301     utimensat(AT_FDCWD, "foo", NULL, 0);
1302     futimens(0, NULL);
1303     return 0;
1304 }
1305 EOF
1306 if compile_prog "" "" ; then
1307   utimens=yes
1308 fi
1309
1310 # check if pipe2 is there
1311 pipe2=no
1312 cat > $TMPC << EOF
1313 #define _GNU_SOURCE
1314 #include <unistd.h>
1315 #include <fcntl.h>
1316
1317 int main(void)
1318 {
1319     int pipefd[2];
1320     pipe2(pipefd, O_CLOEXEC);
1321     return 0;
1322 }
1323 EOF
1324 if compile_prog "" "" ; then
1325   pipe2=yes
1326 fi
1327
1328 # check if tee/splice is there. vmsplice was added same time.
1329 splice=no
1330 cat > $TMPC << EOF
1331 #define _GNU_SOURCE
1332 #include <unistd.h>
1333 #include <fcntl.h>
1334 #include <limits.h>
1335
1336 int main(void)
1337 {
1338     int len, fd;
1339     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1340     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1341     return 0;
1342 }
1343 EOF
1344 if compile_prog "" "" ; then
1345   splice=yes
1346 fi
1347
1348 # Check if tools are available to build documentation.
1349 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1350   build_docs="no"
1351 fi
1352
1353 # Search for bsawp_32 function
1354 byteswap_h=no
1355 cat > $TMPC << EOF
1356 #include <byteswap.h>
1357 int main(void) { return bswap_32(0); }
1358 EOF
1359 if compile_prog "" "" ; then
1360   byteswap_h=yes
1361 fi
1362
1363 # Search for bsawp_32 function
1364 bswap_h=no
1365 cat > $TMPC << EOF
1366 #include <sys/endian.h>
1367 #include <sys/types.h>
1368 #include <machine/bswap.h>
1369 int main(void) { return bswap32(0); }
1370 EOF
1371 if compile_prog "" "" ; then
1372   bswap_h=yes
1373 fi
1374
1375 ##########################################
1376 # Do we need librt
1377 cat > $TMPC <<EOF
1378 #include <signal.h>
1379 #include <time.h>
1380 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1381 EOF
1382
1383 if compile_prog "" "" ; then
1384   :
1385 elif compile_prog "" "-lrt" ; then
1386   LIBS="-lrt $LIBS"
1387 fi
1388
1389 # Determine what linker flags to use to force archive inclusion
1390 check_linker_flags()
1391 {
1392     w2=
1393     if test "$2" ; then
1394         w2=-Wl,$2
1395     fi
1396     compile_prog "" "-Wl,$1 ${w2}"
1397 }
1398
1399 cat > $TMPC << EOF
1400 int main(void) { }
1401 EOF
1402 if check_linker_flags --whole-archive --no-whole-archive ; then
1403     # GNU ld
1404     arlibs_begin="-Wl,--whole-archive"
1405     arlibs_end="-Wl,--no-whole-archive"
1406 elif check_linker_flags -z,allextract -z,defaultextract ; then
1407     # Solaris ld
1408     arlibs_begin"=-Wl,-z,allextract"
1409     arlibs_end="-Wl,-z,defaultextract"
1410 elif check_linker_flags -all_load ; then
1411     # Mac OS X
1412     arlibs_begin="-all_load"
1413     arlibs_end=""
1414 else
1415     echo "Error: your linker does not support --whole-archive or -z."
1416     echo "Please report to qemu-devel@nongnu.org"
1417     exit 1
1418 fi
1419
1420 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaries" != yes -a \
1421         "$aix" != "yes" ; then
1422     libs_softmmu="-lutil $libs_softmmu"
1423 fi
1424
1425 # End of CC checks
1426 # After here, no more $cc or $ld runs
1427
1428 # default flags for all hosts
1429 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1430 CFLAGS="-g $CFLAGS"
1431 if test "$debug" = "no" ; then
1432   CFLAGS="-O2 $CFLAGS"
1433 fi
1434 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1435 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1436 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1437 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1438 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1439 LDFLAGS="-g $LDFLAGS"
1440
1441 # Consult white-list to determine whether to enable werror
1442 # by default.  Only enable by default for git builds
1443 if test -z "$werror" ; then
1444     z_version=`cut -f3 -d. $source_path/VERSION`
1445     if test "$z_version" = "50" -a \
1446         "$linux" = "yes" ; then
1447         werror="yes"
1448     else
1449         werror="no"
1450     fi
1451 fi
1452
1453 if test "$werror" = "yes" ; then
1454     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1455 fi
1456
1457 if test "$solaris" = "no" ; then
1458     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1459         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1460     fi
1461 fi
1462
1463 if test "$mingw32" = "yes" ; then
1464   if test -z "$prefix" ; then
1465       prefix="c:/Program Files/Qemu"
1466   fi
1467   mansuffix=""
1468   datasuffix=""
1469   docsuffix=""
1470   binsuffix=""
1471 else
1472   if test -z "$prefix" ; then
1473       prefix="/usr/local"
1474   fi
1475   mansuffix="/share/man"
1476   datasuffix="/share/qemu"
1477   docsuffix="/share/doc/qemu"
1478   binsuffix="/bin"
1479 fi
1480
1481 echo "Install prefix    $prefix"
1482 echo "BIOS directory    $prefix$datasuffix"
1483 echo "binary directory  $prefix$binsuffix"
1484 if test "$mingw32" = "no" ; then
1485 echo "Manual directory  $prefix$mansuffix"
1486 echo "ELF interp prefix $interp_prefix"
1487 fi
1488 echo "Source path       $source_path"
1489 echo "C compiler        $cc"
1490 echo "Host C compiler   $host_cc"
1491 echo "CFLAGS            $CFLAGS"
1492 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1493 echo "LDFLAGS           $LDFLAGS"
1494 echo "make              $make"
1495 echo "install           $install"
1496 echo "host CPU          $cpu"
1497 echo "host big endian   $bigendian"
1498 echo "target list       $target_list"
1499 echo "tcg debug enabled $debug_tcg"
1500 echo "gprof enabled     $gprof"
1501 echo "sparse enabled    $sparse"
1502 echo "strip binaries    $strip_opt"
1503 echo "profiler          $profiler"
1504 echo "static build      $static"
1505 echo "-Werror enabled   $werror"
1506 if test "$darwin" = "yes" ; then
1507     echo "Cocoa support     $cocoa"
1508 fi
1509 echo "SDL support       $sdl"
1510 echo "curses support    $curses"
1511 echo "curl support      $curl"
1512 echo "mingw32 support   $mingw32"
1513 echo "Audio drivers     $audio_drv_list"
1514 echo "Extra audio cards $audio_card_list"
1515 echo "Mixer emulation   $mixemu"
1516 echo "VNC TLS support   $vnc_tls"
1517 if test "$vnc_tls" = "yes" ; then
1518     echo "    TLS CFLAGS    $vnc_tls_cflags"
1519     echo "    TLS LIBS      $vnc_tls_libs"
1520 fi
1521 echo "VNC SASL support  $vnc_sasl"
1522 if test "$vnc_sasl" = "yes" ; then
1523     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1524     echo "    SASL LIBS      $vnc_sasl_libs"
1525 fi
1526 if test -n "$sparc_cpu"; then
1527     echo "Target Sparc Arch $sparc_cpu"
1528 fi
1529 echo "kqemu support     $kqemu"
1530 echo "xen support       $xen"
1531 echo "brlapi support    $brlapi"
1532 echo "Documentation     $build_docs"
1533 [ ! -z "$uname_release" ] && \
1534 echo "uname -r          $uname_release"
1535 echo "NPTL support      $nptl"
1536 echo "GUEST_BASE        $guest_base"
1537 echo "vde support       $vde"
1538 echo "AIO support       $aio"
1539 echo "IO thread         $io_thread"
1540 echo "Install blobs     $blobs"
1541 echo -e "KVM support       $kvm"
1542 echo "fdt support       $fdt"
1543 echo "preadv support    $preadv"
1544
1545 if test $sdl_too_old = "yes"; then
1546 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1547 fi
1548
1549 config_host_mak="config-host.mak"
1550 config_host_h="config-host.h"
1551 config_host_ld="config-host.ld"
1552
1553 #echo "Creating $config_host_mak and $config_host_h"
1554
1555 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1556
1557 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1558 printf "# Configured with:" >> $config_host_mak
1559 printf " '%s'" "$0" "$@" >> $config_host_mak
1560 echo >> $config_host_mak
1561
1562 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1563
1564 case "$cpu" in
1565   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1566     ARCH=$cpu
1567   ;;
1568   armv4b|armv4l)
1569     ARCH=arm
1570   ;;
1571   *)
1572     echo "Unsupported CPU = $cpu"
1573     exit 1
1574   ;;
1575 esac
1576 echo "ARCH=$ARCH" >> $config_host_mak
1577 if test "$debug_tcg" = "yes" ; then
1578   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1579 fi
1580 if test "$debug" = "yes" ; then
1581   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1582 fi
1583 if test "$strip_opt" = "yes" ; then
1584   echo "STRIP_OPT=-s" >> $config_host_mak
1585 fi
1586 if test "$bigendian" = "yes" ; then
1587   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1588 fi
1589 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1590 if test "$mingw32" = "yes" ; then
1591   echo "CONFIG_WIN32=y" >> $config_host_mak
1592 else
1593   echo "CONFIG_POSIX=y" >> $config_host_mak
1594 fi
1595
1596 if test "$darwin" = "yes" ; then
1597   echo "CONFIG_DARWIN=y" >> $config_host_mak
1598 fi
1599
1600 if test "$aix" = "yes" ; then
1601   echo "CONFIG_AIX=y" >> $config_host_mak
1602 fi
1603
1604 if test "$solaris" = "yes" ; then
1605   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1606   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1607   if test "$needs_libsunmath" = "yes" ; then
1608     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1609   fi
1610 fi
1611 if test "$static" = "yes" ; then
1612   echo "CONFIG_STATIC=y" >> $config_host_mak
1613   LDFLAGS="-static $LDFLAGS"
1614 fi
1615 if test $profiler = "yes" ; then
1616   echo "CONFIG_PROFILER=y" >> $config_host_mak
1617 fi
1618 if test "$slirp" = "yes" ; then
1619   echo "CONFIG_SLIRP=y" >> $config_host_mak
1620   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1621 fi
1622 if test "$vde" = "yes" ; then
1623   echo "CONFIG_VDE=y" >> $config_host_mak
1624 fi
1625 for card in $audio_card_list; do
1626     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1627     echo "$def=y" >> $config_host_mak
1628 done
1629 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1630 for drv in $audio_drv_list; do
1631     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1632     echo "$def=y" >> $config_host_mak
1633     if test "$drv" = "fmod"; then
1634         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1635     fi
1636 done
1637 if test "$audio_pt_int" = "yes" ; then
1638   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1639 fi
1640 if test "$mixemu" = "yes" ; then
1641   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1642 fi
1643 if test "$vnc_tls" = "yes" ; then
1644   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1645   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1646 fi
1647 if test "$vnc_sasl" = "yes" ; then
1648   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1649   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1650 fi
1651 if test "$fnmatch" = "yes" ; then
1652   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1653 fi
1654 qemu_version=`head $source_path/VERSION`
1655 echo "VERSION=$qemu_version" >>$config_host_mak
1656 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1657 echo "SRC_PATH=$source_path" >> $config_host_mak
1658 if [ "$source_path_used" = "yes" ]; then
1659   echo "VPATH=$source_path" >> $config_host_mak
1660 fi
1661 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1662 if [ "$build_docs" = "yes" ] ; then
1663   echo "BUILD_DOCS=yes" >> $config_host_mak
1664 fi
1665 if test "$sdl" = "yes" ; then
1666   echo "CONFIG_SDL=y" >> $config_host_mak
1667   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1668 fi
1669 if test "$cocoa" = "yes" ; then
1670   echo "CONFIG_COCOA=y" >> $config_host_mak
1671 fi
1672 if test "$curses" = "yes" ; then
1673   echo "CONFIG_CURSES=y" >> $config_host_mak
1674 fi
1675 if test "$atfile" = "yes" ; then
1676   echo "CONFIG_ATFILE=y" >> $config_host_mak
1677 fi
1678 if test "$utimens" = "yes" ; then
1679   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1680 fi
1681 if test "$pipe2" = "yes" ; then
1682   echo "CONFIG_PIPE2=y" >> $config_host_mak
1683 fi
1684 if test "$splice" = "yes" ; then
1685   echo "CONFIG_SPLICE=y" >> $config_host_mak
1686 fi
1687 if test "$inotify" = "yes" ; then
1688   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1689 fi
1690 if test "$byteswap_h" = "yes" ; then
1691   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1692 fi
1693 if test "$bswap_h" = "yes" ; then
1694   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1695 fi
1696 if test "$curl" = "yes" ; then
1697   echo "CONFIG_CURL=y" >> $config_host_mak
1698   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1699 fi
1700 if test "$brlapi" = "yes" ; then
1701   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1702 fi
1703 if test "$bluez" = "yes" ; then
1704   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1705   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1706 fi
1707 if test "$xen" = "yes" ; then
1708   echo "CONFIG_XEN=y" >> $config_host_mak
1709 fi
1710 if test "$aio" = "yes" ; then
1711   echo "CONFIG_AIO=y" >> $config_host_mak
1712 fi
1713 if test "$io_thread" = "yes" ; then
1714   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1715 fi
1716 if test "$blobs" = "yes" ; then
1717   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1718 fi
1719 if test "$iovec" = "yes" ; then
1720   echo "CONFIG_IOVEC=y" >> $config_host_mak
1721 fi
1722 if test "$preadv" = "yes" ; then
1723   echo "CONFIG_PREADV=y" >> $config_host_mak
1724 fi
1725 if test "$fdt" = "yes" ; then
1726   echo "CONFIG_FDT=y" >> $config_host_mak
1727 fi
1728
1729 # XXX: suppress that
1730 if [ "$bsd" = "yes" ] ; then
1731   echo "CONFIG_BSD=y" >> $config_host_mak
1732 fi
1733
1734 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1735
1736 # USB host support
1737 case "$usb" in
1738 linux)
1739   echo "HOST_USB=linux" >> $config_host_mak
1740 ;;
1741 bsd)
1742   echo "HOST_USB=bsd" >> $config_host_mak
1743 ;;
1744 *)
1745   echo "HOST_USB=stub" >> $config_host_mak
1746 ;;
1747 esac
1748
1749 tools=
1750 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1751   tools="qemu-img\$(EXESUF) $tools"
1752   if [ "$linux" = "yes" ] ; then
1753       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1754   fi
1755 fi
1756 echo "TOOLS=$tools" >> $config_host_mak
1757
1758 # Mac OS X ships with a broken assembler
1759 roms=
1760 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1761         "$targetos" != "Darwin" ; then
1762   roms="optionrom"
1763 fi
1764 echo "ROMS=$roms" >> $config_host_mak
1765
1766 echo "prefix=$prefix" >> $config_host_mak
1767 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1768 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1769 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1770 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1771 echo "MAKE=$make" >> $config_host_mak
1772 echo "INSTALL=$install" >> $config_host_mak
1773 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1774 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1775 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1776 echo "CC=$cc" >> $config_host_mak
1777 echo "HOST_CC=$host_cc" >> $config_host_mak
1778 if test "$sparse" = "yes" ; then
1779   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1780   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1781   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1782 fi
1783 echo "AR=$ar" >> $config_host_mak
1784 echo "OBJCOPY=$objcopy" >> $config_host_mak
1785 echo "LD=$ld" >> $config_host_mak
1786 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1787 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1788 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1789 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1790 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1791 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1792 echo "LIBS+=$LIBS" >> $config_host_mak
1793 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
1794 echo "EXESUF=$EXESUF" >> $config_host_mak
1795
1796 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1797
1798 $SHELL $source_path/create_config < $config_host_mak >> $config_host_h
1799
1800 if test -f ${config_host_h}~ ; then
1801   if cmp -s $config_host_h ${config_host_h}~ ; then
1802     mv ${config_host_h}~ $config_host_h
1803   else
1804     rm ${config_host_h}~
1805   fi
1806 fi
1807
1808 # generate list of library paths for linker script
1809
1810 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1811
1812 if test -f ${config_host_ld}~ ; then
1813   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1814     mv ${config_host_ld}~ $config_host_ld
1815   else
1816     rm ${config_host_ld}~
1817   fi
1818 fi
1819
1820 for target in $target_list; do
1821 target_dir="$target"
1822 config_mak=$target_dir/config.mak
1823 config_h=$target_dir/config.h
1824 target_arch2=`echo $target | cut -d '-' -f 1`
1825 target_bigendian="no"
1826 case "$target_arch2" in
1827   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1828   target_bigendian=yes
1829   ;;
1830 esac
1831 target_softmmu="no"
1832 target_user_only="no"
1833 target_linux_user="no"
1834 target_darwin_user="no"
1835 target_bsd_user="no"
1836 case "$target" in
1837   ${target_arch2}-softmmu)
1838     target_softmmu="yes"
1839     ;;
1840   ${target_arch2}-linux-user)
1841     target_user_only="yes"
1842     target_linux_user="yes"
1843     ;;
1844   ${target_arch2}-darwin-user)
1845     target_user_only="yes"
1846     target_darwin_user="yes"
1847     ;;
1848   ${target_arch2}-bsd-user)
1849     target_user_only="yes"
1850     target_bsd_user="yes"
1851     ;;
1852   *)
1853     echo "ERROR: Target '$target' not recognised"
1854     exit 1
1855     ;;
1856 esac
1857
1858 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1859
1860 test -f $config_h && mv $config_h ${config_h}~
1861
1862 mkdir -p $target_dir
1863 mkdir -p $target_dir/fpu
1864 mkdir -p $target_dir/tcg
1865 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1866   mkdir -p $target_dir/nwfpe
1867 fi
1868
1869 #
1870 # don't use ln -sf as not all "ln -sf" over write the file/link
1871 #
1872 rm -f $target_dir/Makefile
1873 ln -s $source_path/Makefile.target $target_dir/Makefile
1874
1875
1876 echo "# Automatically generated by configure - do not modify" > $config_mak
1877
1878 echo "include ../config-host.mak" >> $config_mak
1879
1880 bflt="no"
1881 elfload32="no"
1882 target_nptl="no"
1883 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1884 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1885 gdb_xml_files=""
1886
1887 TARGET_ARCH="$target_arch2"
1888 TARGET_BASE_ARCH=""
1889 TARGET_ABI_DIR=""
1890
1891 case "$target_arch2" in
1892   i386)
1893     target_phys_bits=32
1894   ;;
1895   x86_64)
1896     TARGET_BASE_ARCH=i386
1897     target_phys_bits=64
1898   ;;
1899   alpha)
1900     target_phys_bits=64
1901   ;;
1902   arm|armeb)
1903     TARGET_ARCH=arm
1904     bflt="yes"
1905     target_nptl="yes"
1906     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1907     target_phys_bits=32
1908   ;;
1909   cris)
1910     target_nptl="yes"
1911     target_phys_bits=32
1912   ;;
1913   m68k)
1914     bflt="yes"
1915     gdb_xml_files="cf-core.xml cf-fp.xml"
1916     target_phys_bits=32
1917   ;;
1918   microblaze)
1919     bflt="yes"
1920     target_nptl="yes"
1921     target_phys_bits=32
1922   ;;
1923   mips|mipsel)
1924     TARGET_ARCH=mips
1925     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1926     target_nptl="yes"
1927     target_phys_bits=64
1928   ;;
1929   mipsn32|mipsn32el)
1930     TARGET_ARCH=mipsn32
1931     TARGET_BASE_ARCH=mips
1932     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1933     target_phys_bits=64
1934   ;;
1935   mips64|mips64el)
1936     TARGET_ARCH=mips64
1937     TARGET_BASE_ARCH=mips
1938     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1939     target_phys_bits=64
1940   ;;
1941   ppc)
1942     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1943     target_phys_bits=32
1944     target_nptl="yes"
1945   ;;
1946   ppcemb)
1947     TARGET_BASE_ARCH=ppc
1948     TARGET_ABI_DIR=ppc
1949     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1950     target_phys_bits=64
1951     target_nptl="yes"
1952   ;;
1953   ppc64)
1954     TARGET_BASE_ARCH=ppc
1955     TARGET_ABI_DIR=ppc
1956     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1957     target_phys_bits=64
1958   ;;
1959   ppc64abi32)
1960     TARGET_ARCH=ppc64
1961     TARGET_BASE_ARCH=ppc
1962     TARGET_ABI_DIR=ppc
1963     echo "TARGET_ABI32=y" >> $config_mak
1964     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1965     target_phys_bits=64
1966   ;;
1967   sh4|sh4eb)
1968     TARGET_ARCH=sh4
1969     bflt="yes"
1970     target_nptl="yes"
1971     target_phys_bits=32
1972   ;;
1973   sparc)
1974     target_phys_bits=64
1975   ;;
1976   sparc64)
1977     TARGET_BASE_ARCH=sparc
1978     elfload32="yes"
1979     target_phys_bits=64
1980   ;;
1981   sparc32plus)
1982     TARGET_ARCH=sparc64
1983     TARGET_BASE_ARCH=sparc
1984     TARGET_ABI_DIR=sparc
1985     echo "TARGET_ABI32=y" >> $config_mak
1986     target_phys_bits=64
1987   ;;
1988   *)
1989     echo "Unsupported target CPU"
1990     exit 1
1991   ;;
1992 esac
1993 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
1994 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
1995 echo "TARGET_$target_arch_name=y" >> $config_mak
1996 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
1997 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
1998 if [ "$TARGET_BASE_ARCH" = "" ]; then
1999   TARGET_BASE_ARCH=$TARGET_ARCH
2000 fi
2001 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2002 if [ "$TARGET_ABI_DIR" = "" ]; then
2003   TARGET_ABI_DIR=$TARGET_ARCH
2004 fi
2005 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2006 if [ $target_phys_bits -lt $hostlongbits ] ; then
2007   target_phys_bits=$hostlongbits
2008 fi
2009 case "$target_arch2" in
2010   i386|x86_64)
2011     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2012       echo "CONFIG_XEN=y" >> $config_mak
2013     fi
2014     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2015     then
2016       echo "CONFIG_KQEMU=y" >> $config_mak
2017     fi
2018 esac
2019 case "$target_arch2" in
2020   i386|x86_64|ppcemb|ppc|ppc64)
2021     # Make sure the target and host cpus are compatible
2022     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2023       \( "$target_arch2" = "$cpu" -o \
2024       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2025       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2026       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2027       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2028       echo "CONFIG_KVM=y" >> $config_mak
2029       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2030     fi
2031 esac
2032 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2033 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2034 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2035 if test "$target_bigendian" = "yes" ; then
2036   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2037 fi
2038 if test "$target_softmmu" = "yes" ; then
2039   echo "CONFIG_SOFTMMU=y" >> $config_mak
2040   echo "LIBS+=$libs_softmmu" >> $config_mak
2041 fi
2042 if test "$target_user_only" = "yes" ; then
2043   echo "CONFIG_USER_ONLY=y" >> $config_mak
2044 fi
2045 if test "$target_linux_user" = "yes" ; then
2046   echo "CONFIG_LINUX_USER=y" >> $config_mak
2047 fi
2048 if test "$target_darwin_user" = "yes" ; then
2049   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2050 fi
2051 list=""
2052 if test ! -z "$gdb_xml_files" ; then
2053   for x in $gdb_xml_files; do
2054     list="$list $source_path/gdb-xml/$x"
2055   done
2056 fi
2057 echo "TARGET_XML_FILES=$list" >> $config_mak
2058
2059 case "$target_arch2" in
2060   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2061     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2062     ;;
2063   *)
2064     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2065     ;;
2066 esac
2067
2068 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2069   echo "TARGET_HAS_BFLT=y" >> $config_mak
2070 fi
2071 if test "$target_user_only" = "yes" \
2072         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2073   echo "CONFIG_USE_NPTL=y" >> $config_mak
2074 fi
2075 # 32 bit ELF loader in addition to native 64 bit loader?
2076 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2077   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2078 fi
2079 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2080   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2081 fi
2082 if test "$target_bsd_user" = "yes" ; then
2083   echo "CONFIG_BSD_USER=y" >> $config_mak
2084 fi
2085
2086 # generate QEMU_CFLAGS/LDFLAGS for targets
2087
2088 cflags=""
2089 ldflags=""
2090
2091 if test "$ARCH" = "sparc64" ; then
2092   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2093 else
2094   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2095 fi
2096 cflags="-I\$(SRC_PATH)/tcg $cflags"
2097 cflags="-I\$(SRC_PATH)/fpu $cflags"
2098
2099 for i in $ARCH $TARGET_BASE_ARCH ; do
2100   case "$i" in
2101   alpha)
2102     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2103   ;;
2104   arm)
2105     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2106   ;;
2107   cris)
2108     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2109   ;;
2110   hppa)
2111     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2112   ;;
2113   i386|x86_64)
2114     echo "CONFIG_I386_DIS=y"  >> $config_mak
2115   ;;
2116   m68k)
2117     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2118   ;;
2119   microblaze)
2120     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2121   ;;
2122   mips*)
2123     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2124   ;;
2125   ppc*)
2126     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2127   ;;
2128   s390)
2129     echo "CONFIG_S390_DIS=y"  >> $config_mak
2130   ;;
2131   sh4)
2132     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2133   ;;
2134   sparc*)
2135     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2136   ;;
2137   esac
2138 done
2139
2140 case "$ARCH" in
2141 alpha)
2142   # Ensure there's only a single GP
2143   cflags="-msmall-data $cflags"
2144 ;;
2145 ia64)
2146   cflags="-mno-sdata $cflags"
2147 ;;
2148 esac
2149
2150 if test "$target_softmmu" = "yes" ; then
2151   case "$TARGET_BASE_ARCH" in
2152   arm)
2153     cflags="-DHAS_AUDIO $cflags"
2154   ;;
2155   i386|mips|ppc)
2156     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2157   ;;
2158   esac
2159 fi
2160
2161 if test "$target_softmmu" = "yes" -a \( \
2162         "$TARGET_ARCH" = "microblaze" -o \
2163         "$TARGET_ARCH" = "cris" \) ; then
2164   echo "CONFIG_NEED_MMU=y" >> $config_mak
2165 fi
2166
2167 if test "$gprof" = "yes" ; then
2168   echo "TARGET_GPROF=yes" >> $config_mak
2169   if test "$target_linux_user" = "yes" ; then
2170     cflags="-p $cflags"
2171     ldflags="-p $ldflags"
2172   fi
2173   if test "$target_softmmu" = "yes" ; then
2174     ldflags="-p $ldflags"
2175     echo "GPROF_CFLAGS=-p" >> $config_mak
2176   fi
2177 fi
2178
2179 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2180 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2181   case "$ARCH" in
2182   i386)
2183     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2184       ldflags="$linker_script $ldflags"
2185     else
2186       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2187       # that the kernel ELF loader considers as an executable. I think this
2188       # is the simplest way to make it self virtualizable!
2189       ldflags="-Wl,-shared $ldflags"
2190     fi
2191     ;;
2192   sparc)
2193     # -static is used to avoid g1/g3 usage by the dynamic linker
2194     ldflags="$linker_script -static $ldflags"
2195     ;;
2196   ia64)
2197     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2198     ;;
2199   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2200     ldflags="$linker_script $ldflags"
2201     ;;
2202   esac
2203 fi
2204 if test "$target_softmmu" = "yes" ; then
2205   case "$ARCH" in
2206   ia64)
2207     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2208     ;;
2209   esac
2210 fi
2211
2212 echo "LDFLAGS+=$ldflags" >> $config_mak
2213 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2214
2215 echo "/* Automatically generated by configure - do not modify */" > $config_h
2216 echo "#include \"../config-host.h\"" >> $config_h
2217
2218 $SHELL $source_path/create_config < $config_mak >> $config_h
2219
2220 if test -f ${config_h}~ ; then
2221   if cmp -s $config_h ${config_h}~ ; then
2222     mv ${config_h}~ $config_h
2223   else
2224     rm ${config_h}~
2225   fi
2226 fi
2227
2228 done # for target in $targets
2229
2230 # build tree in object directory if source path is different from current one
2231 if test "$source_path_used" = "yes" ; then
2232     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2233     FILES="Makefile tests/Makefile"
2234     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2235     FILES="$FILES tests/test-mmap.c"
2236     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2237     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2238         FILES="$FILES pc-bios/`basename $bios_file`"
2239     done
2240     for dir in $DIRS ; do
2241             mkdir -p $dir
2242     done
2243     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2244     for f in $FILES ; do
2245         rm -f $f
2246         ln -s $source_path/$f $f
2247     done
2248 fi
2249
2250 for hwlib in 32 64; do
2251   d=libhw$hwlib
2252   mkdir -p $d
2253   rm -f $d/Makefile
2254   ln -s $source_path/Makefile.hw $d/Makefile
2255   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2256   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2257 done