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
 170 # Default value for a variable defining feature "foo"
 171 #  * foo="no", feature will only be used if --enable-foo arg is given
 172 #  * foo="", feature will be searched for, and if found, will be used
 173 #  * foo="yes", this value vill only be set by --enable-foo flag.
 174 #                   feature will searched for, if not found, configure exits with error
 175 #
 176 # Always add --enable-foo and --disable-foo command line args.  Distributions want
 177 # to ensure that several features are compiled in, and it is impossible without a
 178 # --enable-foo that exits if feature is not found
 179
 180 bluez=""
 181 brlapi=""
 182 curl=""
 183 curses=""
 184 docs=""
 185 fdt=""
 186 kvm=""
 187 nptl=""
 188 sdl=""
 189 sparse="no"
 190 vde=""
 191 vnc_tls=""
 192 vnc_sasl=""
 193 xen=""
 194 linux_aio=""
 195
 196 gprof="no"
 197 debug_tcg="no"
 198 debug="no"
 199 strip_opt="yes"
 200 bigendian="no"
 201 mingw32="no"
 202 EXESUF=""
 203 slirp="yes"
 204 fmod_lib=""
 205 fmod_inc=""
 206 oss_lib=""
 207 bsd="no"
 208 linux="no"
 209 solaris="no"
 210 profiler="no"
 211 cocoa="no"
 212 softmmu="yes"
 213 linux_user="no"
 214 darwin_user="no"
 215 bsd_user="no"
 216 guest_base=""
 217 uname_release=""
 218 io_thread="no"
 219 mixemu="no"
 220 kerneldir=""
 221 aix="no"
 222 blobs="yes"
 223 pkgversion=""
 224
 225 # OS specific
 226 if check_define __linux__ ; then
 227   targetos="Linux"
 228 elif check_define _WIN32 ; then
 229   targetos='MINGW32'
 230 elif check_define __OpenBSD__ ; then
 231   targetos='OpenBSD'
 232 elif check_define __sun__ ; then
 233   targetos='SunOS'
 234 else
 235   targetos=`uname -s`
 236 fi
 237
 238 case $targetos in
 239 CYGWIN*)
 240   mingw32="yes"
 241   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 242   audio_possible_drivers="sdl"
 243 ;;
 244 MINGW32*)
 245   mingw32="yes"
 246   audio_possible_drivers="dsound sdl fmod"
 247 ;;
 248 GNU/kFreeBSD)
 249   audio_drv_list="oss"
 250   audio_possible_drivers="oss sdl esd pa"
 251 ;;
 252 FreeBSD)
 253   bsd="yes"
 254   audio_drv_list="oss"
 255   audio_possible_drivers="oss sdl esd pa"
 256 ;;
 257 DragonFly)
 258   bsd="yes"
 259   audio_drv_list="oss"
 260   audio_possible_drivers="oss sdl esd pa"
 261 ;;
 262 NetBSD)
 263   bsd="yes"
 264   audio_drv_list="oss"
 265   audio_possible_drivers="oss sdl esd"
 266   oss_lib="-lossaudio"
 267 ;;
 268 OpenBSD)
 269   bsd="yes"
 270   audio_drv_list="oss"
 271   audio_possible_drivers="oss sdl esd"
 272   oss_lib="-lossaudio"
 273 ;;
 274 Darwin)
 275   bsd="yes"
 276   darwin="yes"
 277   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 278   # run 64-bit userspace code
 279   if [ "$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   fi
 324   if test -f /usr/include/sys/soundcard.h ; then
 325     audio_drv_list="oss"
 326   fi
 327   audio_possible_drivers="oss sdl"
 328   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 329   LIBS="-lsocket -lnsl -lresolv $LIBS"
 330 ;;
 331 AIX)
 332   aix="yes"
 333   make="gmake"
 334 ;;
 335 *)
 336   audio_drv_list="oss"
 337   audio_possible_drivers="oss alsa sdl esd pa"
 338   linux="yes"
 339   linux_user="yes"
 340   usb="linux"
 341   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 342     audio_possible_drivers="$audio_possible_drivers fmod"
 343   fi
 344 ;;
 345 esac
 346
 347 if [ "$bsd" = "yes" ] ; then
 348   if [ "$darwin" != "yes" ] ; then
 349     make="gmake"
 350     usb="bsd"
 351   fi
 352   bsd_user="yes"
 353 fi
 354
 355 if test "$mingw32" = "yes" ; then
 356   EXESUF=".exe"
 357   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 358   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 359 fi
 360
 361 # find source path
 362 source_path=`dirname "$0"`
 363 source_path_used="no"
 364 workdir=`pwd`
 365 if [ -z "$source_path" ]; then
 366     source_path=$workdir
 367 else
 368     source_path=`cd "$source_path"; pwd`
 369 fi
 370 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 371
 372 werror=""
 373
 374 for opt do
 375   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 376   case "$opt" in
 377   --help|-h) show_help=yes
 378   ;;
 379   --prefix=*) prefix="$optarg"
 380   ;;
 381   --interp-prefix=*) interp_prefix="$optarg"
 382   ;;
 383   --source-path=*) source_path="$optarg"
 384   source_path_used="yes"
 385   ;;
 386   --cross-prefix=*)
 387   ;;
 388   --cc=*)
 389   ;;
 390   --host-cc=*) host_cc="$optarg"
 391   ;;
 392   --make=*) make="$optarg"
 393   ;;
 394   --install=*) install="$optarg"
 395   ;;
 396   --extra-cflags=*)
 397   ;;
 398   --extra-ldflags=*)
 399   ;;
 400   --cpu=*)
 401   ;;
 402   --target-list=*) target_list="$optarg"
 403   ;;
 404   --enable-gprof) gprof="yes"
 405   ;;
 406   --static) static="yes"
 407   ;;
 408   --disable-sdl) sdl="no"
 409   ;;
 410   --enable-sdl) sdl="yes"
 411   ;;
 412   --fmod-lib=*) fmod_lib="$optarg"
 413   ;;
 414   --fmod-inc=*) fmod_inc="$optarg"
 415   ;;
 416   --oss-lib=*) oss_lib="$optarg"
 417   ;;
 418   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 419   ;;
 420   --audio-drv-list=*) audio_drv_list="$optarg"
 421   ;;
 422   --enable-debug-tcg) debug_tcg="yes"
 423   ;;
 424   --disable-debug-tcg) debug_tcg="no"
 425   ;;
 426   --enable-debug)
 427       # Enable debugging options that aren't excessively noisy
 428       debug_tcg="yes"
 429       debug="yes"
 430       strip_opt="no"
 431   ;;
 432   --enable-sparse) sparse="yes"
 433   ;;
 434   --disable-sparse) sparse="no"
 435   ;;
 436   --disable-strip) strip_opt="no"
 437   ;;
 438   --disable-vnc-tls) vnc_tls="no"
 439   ;;
 440   --enable-vnc-tls) vnc_tls="yes"
 441   ;;
 442   --disable-vnc-sasl) vnc_sasl="no"
 443   ;;
 444   --enable-vnc-sasl) vnc_sasl="yes"
 445   ;;
 446   --disable-slirp) slirp="no"
 447   ;;
 448   --disable-vde) vde="no"
 449   ;;
 450   --enable-vde) vde="yes"
 451   ;;
 452   --disable-xen) xen="no"
 453   ;;
 454   --enable-xen) xen="yes"
 455   ;;
 456   --disable-brlapi) brlapi="no"
 457   ;;
 458   --enable-brlapi) brlapi="yes"
 459   ;;
 460   --disable-bluez) bluez="no"
 461   ;;
 462   --enable-bluez) bluez="yes"
 463   ;;
 464   --disable-kvm) kvm="no"
 465   ;;
 466   --enable-kvm) kvm="yes"
 467   ;;
 468   --enable-profiler) profiler="yes"
 469   ;;
 470   --enable-cocoa)
 471       cocoa="yes" ;
 472       sdl="no" ;
 473       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 474   ;;
 475   --disable-system) softmmu="no"
 476   ;;
 477   --enable-system) softmmu="yes"
 478   ;;
 479   --disable-user)
 480       linux_user="no" ;
 481       bsd_user="no" ;
 482       darwin_user="no"
 483   ;;
 484   --enable-user) ;;
 485   --disable-linux-user) linux_user="no"
 486   ;;
 487   --enable-linux-user) linux_user="yes"
 488   ;;
 489   --disable-darwin-user) darwin_user="no"
 490   ;;
 491   --enable-darwin-user) darwin_user="yes"
 492   ;;
 493   --disable-bsd-user) bsd_user="no"
 494   ;;
 495   --enable-bsd-user) bsd_user="yes"
 496   ;;
 497   --enable-guest-base) guest_base="yes"
 498   ;;
 499   --disable-guest-base) guest_base="no"
 500   ;;
 501   --enable-uname-release=*) uname_release="$optarg"
 502   ;;
 503   --sparc_cpu=*)
 504   ;;
 505   --enable-werror) werror="yes"
 506   ;;
 507   --disable-werror) werror="no"
 508   ;;
 509   --disable-curses) curses="no"
 510   ;;
 511   --enable-curses) curses="yes"
 512   ;;
 513   --disable-curl) curl="no"
 514   ;;
 515   --enable-curl) curl="yes"
 516   ;;
 517   --disable-fdt) fdt="no"
 518   ;;
 519   --enable-fdt) fdt="yes"
 520   ;;
 521   --disable-nptl) nptl="no"
 522   ;;
 523   --enable-nptl) nptl="yes"
 524   ;;
 525   --enable-mixemu) mixemu="yes"
 526   ;;
 527   --disable-linux-aio) linux_aio="no"
 528   ;;
 529   --enable-linux-aio) linux_aio="yes"
 530   ;;
 531   --enable-io-thread) io_thread="yes"
 532   ;;
 533   --disable-blobs) blobs="no"
 534   ;;
 535   --kerneldir=*) kerneldir="$optarg"
 536   ;;
 537   --with-pkgversion=*) pkgversion=" ($optarg)"
 538   ;;
 539   --disable-docs) docs="no"
 540   ;;
 541   --enable-docs) docs="yes"
 542   ;;
 543   *) echo "ERROR: unknown option $opt"; show_help="yes"
 544   ;;
 545   esac
 546 done
 547
 548 #
 549 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 550 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 551 #
 552 host_guest_base="no"
 553 case "$cpu" in
 554     sparc) case $sparc_cpu in
 555            v7|v8)
 556              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 557            ;;
 558            v8plus|v8plusa)
 559              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 560            ;;
 561            *) # sparc_cpu not defined in the command line
 562              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 563            esac
 564            LDFLAGS="-m32 $LDFLAGS"
 565            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 566            if test "$solaris" = "no" ; then
 567              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 568              helper_cflags="-ffixed-i0"
 569            fi
 570            ;;
 571     sparc64)
 572            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 573            LDFLAGS="-m64 $LDFLAGS"
 574            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 575            if test "$solaris" != "no" ; then
 576              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 577            fi
 578            ;;
 579     s390)
 580            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 581            ;;
 582     i386)
 583            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 584            LDFLAGS="-m32 $LDFLAGS"
 585            helper_cflags="-fomit-frame-pointer"
 586            host_guest_base="yes"
 587            ;;
 588     x86_64)
 589            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 590            LDFLAGS="-m64 $LDFLAGS"
 591            host_guest_base="yes"
 592            ;;
 593     arm*)
 594            host_guest_base="yes"
 595            ;;
 596     ppc*)
 597            host_guest_base="yes"
 598            ;;
 599 esac
 600
 601 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 602
 603 if test x"$show_help" = x"yes" ; then
 604 cat << EOF
 605
 606 Usage: configure [options]
 607 Options: [defaults in brackets after descriptions]
 608
 609 EOF
 610 echo "Standard options:"
 611 echo "  --help                   print this message"
 612 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 613 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 614 echo "                           use %M for cpu name [$interp_prefix]"
 615 echo "  --target-list=LIST       set target list [$target_list]"
 616 echo ""
 617 echo "Advanced options (experts only):"
 618 echo "  --source-path=PATH       path of source code [$source_path]"
 619 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 620 echo "  --cc=CC                  use C compiler CC [$cc]"
 621 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 622 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 623 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 624 echo "  --make=MAKE              use specified make [$make]"
 625 echo "  --install=INSTALL        use specified install [$install]"
 626 echo "  --static                 enable static build [$static]"
 627 echo "  --enable-debug-tcg       enable TCG debugging"
 628 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 629 echo "  --enable-debug           enable common debug build options"
 630 echo "  --enable-sparse          enable sparse checker"
 631 echo "  --disable-sparse         disable sparse checker (default)"
 632 echo "  --disable-strip          disable stripping binaries"
 633 echo "  --disable-werror         disable compilation abort on warning"
 634 echo "  --disable-sdl            disable SDL"
 635 echo "  --enable-sdl             enable SDL"
 636 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 637 echo "  --audio-drv-list=LIST    set audio drivers list:"
 638 echo "                           Available drivers: $audio_possible_drivers"
 639 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 640 echo "                           Available cards: $audio_possible_cards"
 641 echo "  --enable-mixemu          enable mixer emulation"
 642 echo "  --disable-xen            disable xen backend driver support"
 643 echo "  --enable-xen             enable xen backend driver support"
 644 echo "  --disable-brlapi         disable BrlAPI"
 645 echo "  --enable-brlapi          enable BrlAPI"
 646 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 647 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 648 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 649 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 650 echo "  --disable-curses         disable curses output"
 651 echo "  --enable-curses          enable curses output"
 652 echo "  --disable-curl           disable curl connectivity"
 653 echo "  --enable-curl            enable curl connectivity"
 654 echo "  --disable-fdt            disable fdt device tree"
 655 echo "  --enable-fdt             enable fdt device tree"
 656 echo "  --disable-bluez          disable bluez stack connectivity"
 657 echo "  --enable-bluez           enable bluez stack connectivity"
 658 echo "  --disable-kvm            disable KVM acceleration support"
 659 echo "  --enable-kvm             enable KVM acceleration support"
 660 echo "  --disable-nptl           disable usermode NPTL support"
 661 echo "  --enable-nptl            disable usermode NPTL support"
 662 echo "  --enable-system          enable all system emulation targets"
 663 echo "  --disable-system         disable all system emulation targets"
 664 echo "  --enable-user            enable supported user emulation targets"
 665 echo "  --disable-user           disable all user emulation targets"
 666 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 667 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 668 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 669 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 670 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 671 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 672 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 673 echo "                           emulation targets"
 674 echo "  --disable-guest-base     disable GUEST_BASE support"
 675 echo "  --fmod-lib               path to FMOD library"
 676 echo "  --fmod-inc               path to FMOD includes"
 677 echo "  --oss-lib                path to OSS library"
 678 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 679 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 680 echo "  --disable-vde            disable support for vde network"
 681 echo "  --enable-vde             enable support for vde network"
 682 echo "  --disable-linux-aio      disable Linux AIO support"
 683 echo "  --enable-linux-aio       enable Linux AIO support"
 684 echo "  --enable-io-thread       enable IO thread"
 685 echo "  --disable-blobs          disable installing provided firmware blobs"
 686 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 687 echo ""
 688 echo "NOTE: The object files are built at the place where configure is launched"
 689 exit 1
 690 fi
 691
 692 #
 693 # Solaris specific configure tool chain decisions
 694 #
 695 if test "$solaris" = "yes" ; then
 696   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 697   if test -z "$solinst" ; then
 698     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 699     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 700     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 701     exit 1
 702   fi
 703   if test "$solinst" = "/usr/sbin/install" ; then
 704     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 705     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 706     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 707     exit 1
 708   fi
 709   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 710   if test -z "$sol_ar" ; then
 711     echo "Error: No path includes ar"
 712     if test -f /usr/ccs/bin/ar ; then
 713       echo "Add /usr/ccs/bin to your path and rerun configure"
 714     fi
 715     exit 1
 716   fi
 717 fi
 718
 719
 720 if test -z "$target_list" ; then
 721 # these targets are portable
 722     if [ "$softmmu" = "yes" ] ; then
 723         target_list="\
 724 i386-softmmu \
 725 x86_64-softmmu \
 726 arm-softmmu \
 727 cris-softmmu \
 728 m68k-softmmu \
 729 microblaze-softmmu \
 730 mips-softmmu \
 731 mipsel-softmmu \
 732 mips64-softmmu \
 733 mips64el-softmmu \
 734 ppc-softmmu \
 735 ppcemb-softmmu \
 736 ppc64-softmmu \
 737 sh4-softmmu \
 738 sh4eb-softmmu \
 739 sparc-softmmu \
 740 sparc64-softmmu \
 741 "
 742     fi
 743 # the following are Linux specific
 744     if [ "$linux_user" = "yes" ] ; then
 745         target_list="${target_list}\
 746 i386-linux-user \
 747 x86_64-linux-user \
 748 alpha-linux-user \
 749 arm-linux-user \
 750 armeb-linux-user \
 751 cris-linux-user \
 752 m68k-linux-user \
 753 microblaze-linux-user \
 754 mips-linux-user \
 755 mipsel-linux-user \
 756 ppc-linux-user \
 757 ppc64-linux-user \
 758 ppc64abi32-linux-user \
 759 sh4-linux-user \
 760 sh4eb-linux-user \
 761 sparc-linux-user \
 762 sparc64-linux-user \
 763 sparc32plus-linux-user \
 764 "
 765     fi
 766 # the following are Darwin specific
 767     if [ "$darwin_user" = "yes" ] ; then
 768         target_list="$target_list i386-darwin-user ppc-darwin-user "
 769     fi
 770 # the following are BSD specific
 771     if [ "$bsd_user" = "yes" ] ; then
 772         target_list="${target_list}\
 773 i386-bsd-user \
 774 x86_64-bsd-user \
 775 sparc-bsd-user \
 776 sparc64-bsd-user \
 777 "
 778     fi
 779 else
 780     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 781 fi
 782 if test -z "$target_list" ; then
 783     echo "No targets enabled"
 784     exit 1
 785 fi
 786
 787 feature_not_found() {
 788   feature=$1
 789
 790   echo "ERROR"
 791   echo "ERROR: User requested feature $feature"
 792   echo "ERROR: configure was not able to found it"
 793   echo "ERROR"
 794   exit 1;
 795 }
 796
 797 if test -z "$cross_prefix" ; then
 798
 799 # ---
 800 # big/little endian test
 801 cat > $TMPC << EOF
 802 #include <inttypes.h>
 803 int main(int argc, char ** argv){
 804         volatile uint32_t i=0x01234567;
 805         return (*((uint8_t*)(&i))) == 0x67;
 806 }
 807 EOF
 808
 809 if compile_prog "" "" ; then
 810 $TMPE && bigendian="yes"
 811 else
 812 echo big/little test failed
 813 fi
 814
 815 else
 816
 817 # if cross compiling, cannot launch a program, so make a static guess
 818 case "$cpu" in
 819   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 820     bigendian=yes
 821   ;;
 822 esac
 823
 824 fi
 825
 826 # host long bits test
 827 hostlongbits="32"
 828 case "$cpu" in
 829   x86_64|alpha|ia64|sparc64|ppc64)
 830     hostlongbits=64
 831   ;;
 832 esac
 833
 834
 835 ##########################################
 836 # NPTL probe
 837
 838 if test "$nptl" != "no" ; then
 839   cat > $TMPC <<EOF
 840 #include <sched.h>
 841 #include <linux/futex.h>
 842 void foo()
 843 {
 844 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 845 #error bork
 846 #endif
 847 }
 848 EOF
 849
 850   if compile_object ; then
 851     nptl=yes
 852   else
 853     if test "$nptl" = "yes" ; then
 854       feature_not_found "nptl"
 855     fi
 856     nptl=no
 857   fi
 858 fi
 859
 860 ##########################################
 861 # zlib check
 862
 863 cat > $TMPC << EOF
 864 #include <zlib.h>
 865 int main(void) { zlibVersion(); return 0; }
 866 EOF
 867 if compile_prog "" "-lz" ; then
 868     :
 869 else
 870     echo
 871     echo "Error: zlib check failed"
 872     echo "Make sure to have the zlib libs and headers installed."
 873     echo
 874     exit 1
 875 fi
 876
 877 ##########################################
 878 # xen probe
 879
 880 if test "$xen" != "no" ; then
 881   xen_libs="-lxenstore -lxenctrl -lxenguest"
 882   cat > $TMPC <<EOF
 883 #include <xenctrl.h>
 884 #include <xs.h>
 885 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 886 EOF
 887   if compile_prog "" "$xen_libs" ; then
 888     xen=yes
 889     libs_softmmu="$xen_libs $libs_softmmu"
 890   else
 891     if test "$xen" = "yes" ; then
 892       feature_not_found "xen"
 893     fi
 894     xen=no
 895   fi
 896 fi
 897
 898 ##########################################
 899 # Sparse probe
 900 if test "$sparse" != "no" ; then
 901   if test -x "$(which cgcc 2>/dev/null)"; then
 902     sparse=yes
 903   else
 904     if test "$sparse" = "yes" ; then
 905       feature_not_found "sparse"
 906     fi
 907     sparse=no
 908   fi
 909 fi
 910
 911 ##########################################
 912 # SDL probe
 913
 914 sdl_too_old=no
 915
 916 if test "$sdl" != "no" ; then
 917   cat > $TMPC << EOF
 918 #include <SDL.h>
 919 #undef main /* We don't want SDL to override our main() */
 920 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 921 EOF
 922   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 923   sdl_libs=`sdl-config --libs 2> /dev/null`
 924   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 925     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 926     if test "$_sdlversion" -lt 121 ; then
 927       sdl_too_old=yes
 928     else
 929       if test "$cocoa" = "no" ; then
 930         sdl=yes
 931       fi
 932     fi
 933
 934     # static link with sdl ?
 935     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 936       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 937       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 938          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 939          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 940       fi
 941       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 942         :
 943       else
 944         sdl=no
 945       fi
 946     fi # static link
 947   else # sdl not found
 948     if test "$sdl" = "yes" ; then
 949       feature_not_found "sdl"
 950     fi
 951     sdl=no
 952   fi # sdl compile test
 953 fi
 954
 955 if test "$sdl" = "yes" ; then
 956   cat > $TMPC <<EOF
 957 #include <SDL.h>
 958 #if defined(SDL_VIDEO_DRIVER_X11)
 959 #include <X11/XKBlib.h>
 960 #else
 961 #error No x11 support
 962 #endif
 963 int main(void) { return 0; }
 964 EOF
 965   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 966     sdl_libs="$sdl_libs -lX11"
 967   fi
 968   if test "$mingw32" = "yes" ; then
 969     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
 970   fi
 971   libs_softmmu="$sdl_libs $libs_softmmu"
 972 fi
 973
 974 ##########################################
 975 # VNC TLS detection
 976 if test "$vnc_tls" != "no" ; then
 977   cat > $TMPC <<EOF
 978 #include <gnutls/gnutls.h>
 979 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 980 EOF
 981   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 982   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 983   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
 984     vnc_tls=yes
 985     libs_softmmu="$vnc_tls_libs $libs_softmmu"
 986   else
 987     if test "$vnc_tls" = "yes" ; then
 988       feature_not_found "vnc-tls"
 989     fi
 990     vnc_tls=no
 991   fi
 992 fi
 993
 994 ##########################################
 995 # VNC SASL detection
 996 if test "$vnc_sasl" = "yes" ; then
 997   cat > $TMPC <<EOF
 998 #include <sasl/sasl.h>
 999 #include <stdio.h>
1000 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1001 EOF
1002   # Assuming Cyrus-SASL installed in /usr prefix
1003   vnc_sasl_cflags=""
1004   vnc_sasl_libs="-lsasl2"
1005   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1006     vnc_sasl=yes
1007     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1008   else
1009     if test "$vnc_sasl" = "yes" ; then
1010       feature_not_found "vnc-sasl"
1011     fi
1012     vnc_sasl=no
1013   fi
1014 fi
1015
1016 ##########################################
1017 # fnmatch() probe, used for ACL routines
1018 fnmatch="no"
1019 cat > $TMPC << EOF
1020 #include <fnmatch.h>
1021 int main(void)
1022 {
1023     fnmatch("foo", "foo", 0);
1024     return 0;
1025 }
1026 EOF
1027 if compile_prog "" "" ; then
1028    fnmatch="yes"
1029 fi
1030
1031 ##########################################
1032 # vde libraries probe
1033 if test "$vde" != "no" ; then
1034   vde_libs="-lvdeplug"
1035   cat > $TMPC << EOF
1036 #include <libvdeplug.h>
1037 int main(void)
1038 {
1039     struct vde_open_args a = {0, 0, 0};
1040     vde_open("", "", &a);
1041     return 0;
1042 }
1043 EOF
1044   if compile_prog "" "$vde_libs" ; then
1045     vde=yes
1046     libs_softmmu="$vde_libs $libs_softmmu"
1047     libs_tools="$vde_libs $libs_tools"
1048   else
1049     if test "$vde" = "yes" ; then
1050       feature_not_found "vde"
1051     fi
1052     vde=no
1053   fi
1054 fi
1055
1056 ##########################################
1057 # Sound support libraries probe
1058
1059 audio_drv_probe()
1060 {
1061     drv=$1
1062     hdr=$2
1063     lib=$3
1064     exp=$4
1065     cfl=$5
1066         cat > $TMPC << EOF
1067 #include <$hdr>
1068 int main(void) { $exp }
1069 EOF
1070     if compile_prog "$cfl" "$lib" ; then
1071         :
1072     else
1073         echo
1074         echo "Error: $drv check failed"
1075         echo "Make sure to have the $drv libs and headers installed."
1076         echo
1077         exit 1
1078     fi
1079 }
1080
1081 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1082 for drv in $audio_drv_list; do
1083     case $drv in
1084     alsa)
1085     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1086         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1087     libs_softmmu="-lasound $libs_softmmu"
1088     ;;
1089
1090     fmod)
1091     if test -z $fmod_lib || test -z $fmod_inc; then
1092         echo
1093         echo "Error: You must specify path to FMOD library and headers"
1094         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1095         echo
1096         exit 1
1097     fi
1098     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1099     libs_softmmu="$fmod_lib $libs_softmmu"
1100     ;;
1101
1102     esd)
1103     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1104     libs_softmmu="-lesd $libs_softmmu"
1105     audio_pt_int="yes"
1106     ;;
1107
1108     pa)
1109     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1110         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1111     libs_softmmu="-lpulse-simple $libs_softmmu"
1112     audio_pt_int="yes"
1113     ;;
1114
1115     coreaudio)
1116       libs_softmmu="-framework CoreAudio $libs_softmmu"
1117     ;;
1118
1119     dsound)
1120       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1121     ;;
1122
1123     oss)
1124       libs_softmmu="$oss_lib $libs_softmmu"
1125     ;;
1126
1127     sdl|wav)
1128     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1129     ;;
1130
1131     *)
1132     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1133         echo
1134         echo "Error: Unknown driver '$drv' selected"
1135         echo "Possible drivers are: $audio_possible_drivers"
1136         echo
1137         exit 1
1138     }
1139     ;;
1140     esac
1141 done
1142
1143 ##########################################
1144 # BrlAPI probe
1145
1146 if test "$brlapi" != "no" ; then
1147   brlapi_libs="-lbrlapi"
1148   cat > $TMPC << EOF
1149 #include <brlapi.h>
1150 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1151 EOF
1152   if compile_prog "" "$brlapi_libs" ; then
1153     brlapi=yes
1154     libs_softmmu="$brlapi_libs $libs_softmmu"
1155   else
1156     if test "$brlapi" = "yes" ; then
1157       feature_not_found "brlapi"
1158     fi
1159     brlapi=no
1160   fi
1161 fi
1162
1163 ##########################################
1164 # curses probe
1165 curses_list="-lncurses -lcurses"
1166
1167 if test "$curses" != "no" ; then
1168   curses_found=no
1169   cat > $TMPC << EOF
1170 #include <curses.h>
1171 #ifdef __OpenBSD__
1172 #define resize_term resizeterm
1173 #endif
1174 int main(void) { resize_term(0, 0); return curses_version(); }
1175 EOF
1176   for curses_lib in $curses_list; do
1177     if compile_prog "" "$curses_lib" ; then
1178       curses_found=yes
1179       libs_softmmu="$curses_lib $libs_softmmu"
1180       break
1181     fi
1182   done
1183   if test "$curses_found" = "yes" ; then
1184     curses=yes
1185   else
1186     if test "$curses" = "yes" ; then
1187       feature_not_found "curses"
1188     fi
1189     curses=no
1190   fi
1191 fi
1192
1193 ##########################################
1194 # curl probe
1195
1196 if test "$curl" != "no" ; then
1197   cat > $TMPC << EOF
1198 #include <curl/curl.h>
1199 int main(void) { return curl_easy_init(); }
1200 EOF
1201   curl_cflags=`curl-config --cflags 2>/dev/null`
1202   curl_libs=`curl-config --libs 2>/dev/null`
1203   if compile_prog "$curl_cflags" "$curl_libs" ; then
1204     curl=yes
1205     libs_tools="$curl_libs $libs_tools"
1206     libs_softmmu="$curl_libs $libs_softmmu"
1207   else
1208     if test "$curl" = "yes" ; then
1209       feature_not_found "curl"
1210     fi
1211     curl=no
1212   fi
1213 fi # test "$curl"
1214
1215 ##########################################
1216 # bluez support probe
1217 if test "$bluez" != "no" ; then
1218   cat > $TMPC << EOF
1219 #include <bluetooth/bluetooth.h>
1220 int main(void) { return bt_error(0); }
1221 EOF
1222   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1223   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1224   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1225     bluez=yes
1226     libs_softmmu="$bluez_libs $libs_softmmu"
1227   else
1228     if test "$bluez" = "yes" ; then
1229       feature_not_found "bluez"
1230     fi
1231     bluez="no"
1232   fi
1233 fi
1234
1235 ##########################################
1236 # kvm probe
1237 if test "$kvm" != "no" ; then
1238     cat > $TMPC <<EOF
1239 #include <linux/kvm.h>
1240 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1241 #error Invalid KVM version
1242 #endif
1243 #if !defined(KVM_CAP_USER_MEMORY)
1244 #error Missing KVM capability KVM_CAP_USER_MEMORY
1245 #endif
1246 #if !defined(KVM_CAP_SET_TSS_ADDR)
1247 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1248 #endif
1249 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1250 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1251 #endif
1252 int main(void) { return 0; }
1253 EOF
1254   if test "$kerneldir" != "" ; then
1255       kvm_cflags=-I"$kerneldir"/include
1256       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1257          -a -d "$kerneldir/arch/x86/include" ; then
1258             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1259         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1260             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1261         elif test -d "$kerneldir/arch/$cpu/include" ; then
1262             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1263       fi
1264   else
1265       kvm_cflags=""
1266   fi
1267   if compile_prog "$kvm_cflags" "" ; then
1268     kvm=yes
1269   else
1270     if test "$kvm" = "yes" ; then
1271       if [ -x "`which awk 2>/dev/null`" ] && \
1272          [ -x "`which grep 2>/dev/null`" ]; then
1273         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1274         | grep "error: " \
1275         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1276         if test "$kvmerr" != "" ; then
1277           echo -e "${kvmerr}\n\
1278       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1279   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1280         fi
1281       fi
1282       feature_not_found "kvm"
1283     fi
1284     kvm=no
1285   fi
1286 fi
1287
1288 ##########################################
1289 # pthread probe
1290 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1291
1292 pthread=no
1293 cat > $TMPC << EOF
1294 #include <pthread.h>
1295 int main(void) { pthread_create(0,0,0,0); return 0; }
1296 EOF
1297 for pthread_lib in $PTHREADLIBS_LIST; do
1298   if compile_prog "" "$pthread_lib" ; then
1299     pthread=yes
1300     LIBS="$pthread_lib $LIBS"
1301     break
1302   fi
1303 done
1304
1305 if test "$mingw32" != yes -a "$pthread" = no; then
1306   echo
1307   echo "Error: pthread check failed"
1308   echo "Make sure to have the pthread libs and headers installed."
1309   echo
1310   exit 1
1311 fi
1312
1313 ##########################################
1314 # linux-aio probe
1315 AIOLIBS=""
1316
1317 if test "$linux_aio" != "no" ; then
1318   cat > $TMPC <<EOF
1319 #include <libaio.h>
1320 #include <sys/eventfd.h>
1321 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1322 EOF
1323   if compile_prog "" "-laio" ; then
1324     linux_aio=yes
1325     LIBS="$LIBS -laio"
1326   else
1327     if test "$linux_aio" = "yes" ; then
1328       feature_not_found "linux AIO"
1329     fi
1330   fi
1331 fi
1332
1333 ##########################################
1334 # iovec probe
1335 cat > $TMPC <<EOF
1336 #include <sys/types.h>
1337 #include <sys/uio.h>
1338 #include <unistd.h>
1339 int main(void) { struct iovec iov; return 0; }
1340 EOF
1341 iovec=no
1342 if compile_prog "" "" ; then
1343   iovec=yes
1344 fi
1345
1346 ##########################################
1347 # preadv probe
1348 cat > $TMPC <<EOF
1349 #include <sys/types.h>
1350 #include <sys/uio.h>
1351 #include <unistd.h>
1352 int main(void) { preadv; }
1353 EOF
1354 preadv=no
1355 if compile_prog "" "" ; then
1356   preadv=yes
1357 fi
1358
1359 ##########################################
1360 # fdt probe
1361 if test "$fdt" != "no" ; then
1362   fdt_libs="-lfdt"
1363   cat > $TMPC << EOF
1364 int main(void) { return 0; }
1365 EOF
1366   if compile_prog "" "$fdt_libs" ; then
1367     fdt=yes
1368     libs_softmmu="$fdt_libs $libs_softmmu"
1369   else
1370     if test "$fdt" = "yes" ; then
1371       feature_not_found "fdt"
1372     fi
1373     fdt=no
1374   fi
1375 fi
1376
1377 #
1378 # Check for xxxat() functions when we are building linux-user
1379 # emulator.  This is done because older glibc versions don't
1380 # have syscall stubs for these implemented.
1381 #
1382 atfile=no
1383 cat > $TMPC << EOF
1384 #define _ATFILE_SOURCE
1385 #include <sys/types.h>
1386 #include <fcntl.h>
1387 #include <unistd.h>
1388
1389 int
1390 main(void)
1391 {
1392         /* try to unlink nonexisting file */
1393         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1394 }
1395 EOF
1396 if compile_prog "" "" ; then
1397   atfile=yes
1398 fi
1399
1400 # Check for inotify functions when we are building linux-user
1401 # emulator.  This is done because older glibc versions don't
1402 # have syscall stubs for these implemented.  In that case we
1403 # don't provide them even if kernel supports them.
1404 #
1405 inotify=no
1406 cat > $TMPC << EOF
1407 #include <sys/inotify.h>
1408
1409 int
1410 main(void)
1411 {
1412         /* try to start inotify */
1413         return inotify_init();
1414 }
1415 EOF
1416 if compile_prog "" "" ; then
1417   inotify=yes
1418 fi
1419
1420 # check if utimensat and futimens are supported
1421 utimens=no
1422 cat > $TMPC << EOF
1423 #define _ATFILE_SOURCE
1424 #define _GNU_SOURCE
1425 #include <stddef.h>
1426 #include <fcntl.h>
1427
1428 int main(void)
1429 {
1430     utimensat(AT_FDCWD, "foo", NULL, 0);
1431     futimens(0, NULL);
1432     return 0;
1433 }
1434 EOF
1435 if compile_prog "" "" ; then
1436   utimens=yes
1437 fi
1438
1439 # check if pipe2 is there
1440 pipe2=no
1441 cat > $TMPC << EOF
1442 #define _GNU_SOURCE
1443 #include <unistd.h>
1444 #include <fcntl.h>
1445
1446 int main(void)
1447 {
1448     int pipefd[2];
1449     pipe2(pipefd, O_CLOEXEC);
1450     return 0;
1451 }
1452 EOF
1453 if compile_prog "" "" ; then
1454   pipe2=yes
1455 fi
1456
1457 # check if tee/splice is there. vmsplice was added same time.
1458 splice=no
1459 cat > $TMPC << EOF
1460 #define _GNU_SOURCE
1461 #include <unistd.h>
1462 #include <fcntl.h>
1463 #include <limits.h>
1464
1465 int main(void)
1466 {
1467     int len, fd;
1468     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1469     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1470     return 0;
1471 }
1472 EOF
1473 if compile_prog "" "" ; then
1474   splice=yes
1475 fi
1476
1477 # check if eventfd is supported
1478 eventfd=no
1479 cat > $TMPC << EOF
1480 #include <sys/eventfd.h>
1481
1482 int main(void)
1483 {
1484     int efd = eventfd(0, 0);
1485     return 0;
1486 }
1487 EOF
1488 if compile_prog "" "" ; then
1489   eventfd=yes
1490 fi
1491
1492 # Check if tools are available to build documentation.
1493 if test "$docs" != "no" ; then
1494   if test -x "`which texi2html 2>/dev/null`" -a \
1495           -x "`which pod2man 2>/dev/null`" ; then
1496     docs=yes
1497   else
1498     if test "$docs" = "yes" ; then
1499       feature_not_found "docs"
1500     fi
1501     docs=no
1502   fi
1503 fi
1504
1505 # Search for bsawp_32 function
1506 byteswap_h=no
1507 cat > $TMPC << EOF
1508 #include <byteswap.h>
1509 int main(void) { return bswap_32(0); }
1510 EOF
1511 if compile_prog "" "" ; then
1512   byteswap_h=yes
1513 fi
1514
1515 # Search for bsawp_32 function
1516 bswap_h=no
1517 cat > $TMPC << EOF
1518 #include <sys/endian.h>
1519 #include <sys/types.h>
1520 #include <machine/bswap.h>
1521 int main(void) { return bswap32(0); }
1522 EOF
1523 if compile_prog "" "" ; then
1524   bswap_h=yes
1525 fi
1526
1527 ##########################################
1528 # Do we need librt
1529 cat > $TMPC <<EOF
1530 #include <signal.h>
1531 #include <time.h>
1532 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1533 EOF
1534
1535 if compile_prog "" "" ; then
1536   :
1537 elif compile_prog "" "-lrt" ; then
1538   LIBS="-lrt $LIBS"
1539 fi
1540
1541 # Determine what linker flags to use to force archive inclusion
1542 check_linker_flags()
1543 {
1544     w2=
1545     if test "$2" ; then
1546         w2=-Wl,$2
1547     fi
1548     compile_prog "" "-Wl,$1 ${w2}"
1549 }
1550
1551 cat > $TMPC << EOF
1552 int main(void) { }
1553 EOF
1554 if check_linker_flags --whole-archive --no-whole-archive ; then
1555     # GNU ld
1556     arlibs_begin="-Wl,--whole-archive"
1557     arlibs_end="-Wl,--no-whole-archive"
1558 elif check_linker_flags -z,allextract -z,defaultextract ; then
1559     # Solaris ld
1560     arlibs_begin"=-Wl,-z,allextract"
1561     arlibs_end="-Wl,-z,defaultextract"
1562 elif check_linker_flags -all_load ; then
1563     # Mac OS X
1564     arlibs_begin="-all_load"
1565     arlibs_end=""
1566 else
1567     echo "Error: your linker does not support --whole-archive or -z."
1568     echo "Please report to qemu-devel@nongnu.org"
1569     exit 1
1570 fi
1571
1572 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaries" != yes -a \
1573         "$aix" != "yes" ; then
1574     libs_softmmu="-lutil $libs_softmmu"
1575 fi
1576
1577 # End of CC checks
1578 # After here, no more $cc or $ld runs
1579
1580 # default flags for all hosts
1581 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1582 CFLAGS="-g $CFLAGS"
1583 if test "$debug" = "no" ; then
1584   CFLAGS="-O2 $CFLAGS"
1585 fi
1586 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1587 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1588 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1589 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1590 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1591 LDFLAGS="-g $LDFLAGS"
1592
1593 # Consult white-list to determine whether to enable werror
1594 # by default.  Only enable by default for git builds
1595 if test -z "$werror" ; then
1596     z_version=`cut -f3 -d. $source_path/VERSION`
1597     if test "$z_version" = "50" -a \
1598         "$linux" = "yes" ; then
1599         werror="yes"
1600     else
1601         werror="no"
1602     fi
1603 fi
1604
1605 if test "$werror" = "yes" ; then
1606     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1607 fi
1608
1609 if test "$solaris" = "no" ; then
1610     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1611         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1612     fi
1613 fi
1614
1615 if test "$mingw32" = "yes" ; then
1616   if test -z "$prefix" ; then
1617       prefix="c:/Program Files/Qemu"
1618   fi
1619   mansuffix=""
1620   datasuffix=""
1621   docsuffix=""
1622   binsuffix=""
1623 else
1624   if test -z "$prefix" ; then
1625       prefix="/usr/local"
1626   fi
1627   mansuffix="/share/man"
1628   datasuffix="/share/qemu"
1629   docsuffix="/share/doc/qemu"
1630   binsuffix="/bin"
1631 fi
1632
1633 echo "Install prefix    $prefix"
1634 echo "BIOS directory    $prefix$datasuffix"
1635 echo "binary directory  $prefix$binsuffix"
1636 if test "$mingw32" = "no" ; then
1637 echo "Manual directory  $prefix$mansuffix"
1638 echo "ELF interp prefix $interp_prefix"
1639 fi
1640 echo "Source path       $source_path"
1641 echo "C compiler        $cc"
1642 echo "Host C compiler   $host_cc"
1643 echo "CFLAGS            $CFLAGS"
1644 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1645 echo "LDFLAGS           $LDFLAGS"
1646 echo "make              $make"
1647 echo "install           $install"
1648 echo "host CPU          $cpu"
1649 echo "host big endian   $bigendian"
1650 echo "target list       $target_list"
1651 echo "tcg debug enabled $debug_tcg"
1652 echo "gprof enabled     $gprof"
1653 echo "sparse enabled    $sparse"
1654 echo "strip binaries    $strip_opt"
1655 echo "profiler          $profiler"
1656 echo "static build      $static"
1657 echo "-Werror enabled   $werror"
1658 if test "$darwin" = "yes" ; then
1659     echo "Cocoa support     $cocoa"
1660 fi
1661 echo "SDL support       $sdl"
1662 echo "curses support    $curses"
1663 echo "curl support      $curl"
1664 echo "mingw32 support   $mingw32"
1665 echo "Audio drivers     $audio_drv_list"
1666 echo "Extra audio cards $audio_card_list"
1667 echo "Mixer emulation   $mixemu"
1668 echo "VNC TLS support   $vnc_tls"
1669 echo "VNC SASL support  $vnc_sasl"
1670 if test -n "$sparc_cpu"; then
1671     echo "Target Sparc Arch $sparc_cpu"
1672 fi
1673 echo "xen support       $xen"
1674 echo "brlapi support    $brlapi"
1675 echo "bluez  support    $bluez"
1676 echo "Documentation     $docs"
1677 [ ! -z "$uname_release" ] && \
1678 echo "uname -r          $uname_release"
1679 echo "NPTL support      $nptl"
1680 echo "GUEST_BASE        $guest_base"
1681 echo "vde support       $vde"
1682 echo "IO thread         $io_thread"
1683 echo "Linux AIO support $linux_aio"
1684 echo "Install blobs     $blobs"
1685 echo "KVM support       $kvm"
1686 echo "fdt support       $fdt"
1687 echo "preadv support    $preadv"
1688
1689 if test $sdl_too_old = "yes"; then
1690 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1691 fi
1692
1693 config_host_mak="config-host.mak"
1694 config_host_h="config-host.h"
1695 config_host_ld="config-host.ld"
1696
1697 #echo "Creating $config_host_mak and $config_host_h"
1698
1699 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1700
1701 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1702 printf "# Configured with:" >> $config_host_mak
1703 printf " '%s'" "$0" "$@" >> $config_host_mak
1704 echo >> $config_host_mak
1705
1706 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1707
1708 case "$cpu" in
1709   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1710     ARCH=$cpu
1711   ;;
1712   armv4b|armv4l)
1713     ARCH=arm
1714   ;;
1715   *)
1716     echo "Unsupported CPU = $cpu"
1717     exit 1
1718   ;;
1719 esac
1720 echo "ARCH=$ARCH" >> $config_host_mak
1721 if test "$debug_tcg" = "yes" ; then
1722   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1723 fi
1724 if test "$debug" = "yes" ; then
1725   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1726 fi
1727 if test "$strip_opt" = "yes" ; then
1728   echo "STRIP_OPT=-s" >> $config_host_mak
1729 fi
1730 if test "$bigendian" = "yes" ; then
1731   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1732 fi
1733 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1734 if test "$mingw32" = "yes" ; then
1735   echo "CONFIG_WIN32=y" >> $config_host_mak
1736 else
1737   echo "CONFIG_POSIX=y" >> $config_host_mak
1738 fi
1739
1740 if test "$darwin" = "yes" ; then
1741   echo "CONFIG_DARWIN=y" >> $config_host_mak
1742 fi
1743
1744 if test "$aix" = "yes" ; then
1745   echo "CONFIG_AIX=y" >> $config_host_mak
1746 fi
1747
1748 if test "$solaris" = "yes" ; then
1749   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1750   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1751   if test "$needs_libsunmath" = "yes" ; then
1752     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1753   fi
1754 fi
1755 if test "$static" = "yes" ; then
1756   echo "CONFIG_STATIC=y" >> $config_host_mak
1757   LDFLAGS="-static $LDFLAGS"
1758 fi
1759 if test $profiler = "yes" ; then
1760   echo "CONFIG_PROFILER=y" >> $config_host_mak
1761 fi
1762 if test "$slirp" = "yes" ; then
1763   echo "CONFIG_SLIRP=y" >> $config_host_mak
1764   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1765 fi
1766 if test "$vde" = "yes" ; then
1767   echo "CONFIG_VDE=y" >> $config_host_mak
1768 fi
1769 for card in $audio_card_list; do
1770     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1771     echo "$def=y" >> $config_host_mak
1772 done
1773 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1774 for drv in $audio_drv_list; do
1775     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1776     echo "$def=y" >> $config_host_mak
1777     if test "$drv" = "fmod"; then
1778         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1779     fi
1780 done
1781 if test "$audio_pt_int" = "yes" ; then
1782   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1783 fi
1784 if test "$mixemu" = "yes" ; then
1785   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1786 fi
1787 if test "$vnc_tls" = "yes" ; then
1788   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1789   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1790 fi
1791 if test "$vnc_sasl" = "yes" ; then
1792   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1793   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1794 fi
1795 if test "$fnmatch" = "yes" ; then
1796   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1797 fi
1798 qemu_version=`head $source_path/VERSION`
1799 echo "VERSION=$qemu_version" >>$config_host_mak
1800 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1801 echo "SRC_PATH=$source_path" >> $config_host_mak
1802 if [ "$source_path_used" = "yes" ]; then
1803   echo "VPATH=$source_path" >> $config_host_mak
1804 fi
1805 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1806 if [ "$docs" = "yes" ] ; then
1807   echo "BUILD_DOCS=yes" >> $config_host_mak
1808 fi
1809 if test "$sdl" = "yes" ; then
1810   echo "CONFIG_SDL=y" >> $config_host_mak
1811   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1812 fi
1813 if test "$cocoa" = "yes" ; then
1814   echo "CONFIG_COCOA=y" >> $config_host_mak
1815 fi
1816 if test "$curses" = "yes" ; then
1817   echo "CONFIG_CURSES=y" >> $config_host_mak
1818 fi
1819 if test "$atfile" = "yes" ; then
1820   echo "CONFIG_ATFILE=y" >> $config_host_mak
1821 fi
1822 if test "$utimens" = "yes" ; then
1823   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1824 fi
1825 if test "$pipe2" = "yes" ; then
1826   echo "CONFIG_PIPE2=y" >> $config_host_mak
1827 fi
1828 if test "$splice" = "yes" ; then
1829   echo "CONFIG_SPLICE=y" >> $config_host_mak
1830 fi
1831 if test "$eventfd" = "yes" ; then
1832   echo "CONFIG_EVENTFD=y" >> $config_host_mak
1833 fi
1834 if test "$inotify" = "yes" ; then
1835   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1836 fi
1837 if test "$byteswap_h" = "yes" ; then
1838   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1839 fi
1840 if test "$bswap_h" = "yes" ; then
1841   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1842 fi
1843 if test "$curl" = "yes" ; then
1844   echo "CONFIG_CURL=y" >> $config_host_mak
1845   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1846 fi
1847 if test "$brlapi" = "yes" ; then
1848   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1849 fi
1850 if test "$bluez" = "yes" ; then
1851   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1852   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1853 fi
1854 if test "$xen" = "yes" ; then
1855   echo "CONFIG_XEN=y" >> $config_host_mak
1856 fi
1857 if test "$io_thread" = "yes" ; then
1858   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1859 fi
1860 if test "$linux_aio" = "yes" ; then
1861   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
1862 fi
1863 if test "$blobs" = "yes" ; then
1864   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1865 fi
1866 if test "$iovec" = "yes" ; then
1867   echo "CONFIG_IOVEC=y" >> $config_host_mak
1868 fi
1869 if test "$preadv" = "yes" ; then
1870   echo "CONFIG_PREADV=y" >> $config_host_mak
1871 fi
1872 if test "$fdt" = "yes" ; then
1873   echo "CONFIG_FDT=y" >> $config_host_mak
1874 fi
1875
1876 # XXX: suppress that
1877 if [ "$bsd" = "yes" ] ; then
1878   echo "CONFIG_BSD=y" >> $config_host_mak
1879 fi
1880
1881 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1882
1883 # USB host support
1884 case "$usb" in
1885 linux)
1886   echo "HOST_USB=linux" >> $config_host_mak
1887 ;;
1888 bsd)
1889   echo "HOST_USB=bsd" >> $config_host_mak
1890 ;;
1891 *)
1892   echo "HOST_USB=stub" >> $config_host_mak
1893 ;;
1894 esac
1895
1896 tools=
1897 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1898   tools="qemu-img\$(EXESUF) $tools"
1899   if [ "$linux" = "yes" ] ; then
1900       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1901   fi
1902 fi
1903 echo "TOOLS=$tools" >> $config_host_mak
1904
1905 # Mac OS X ships with a broken assembler
1906 roms=
1907 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1908         "$targetos" != "Darwin" ; then
1909   roms="optionrom"
1910 fi
1911 echo "ROMS=$roms" >> $config_host_mak
1912
1913 echo "prefix=$prefix" >> $config_host_mak
1914 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1915 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1916 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1917 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1918 echo "MAKE=$make" >> $config_host_mak
1919 echo "INSTALL=$install" >> $config_host_mak
1920 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1921 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1922 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1923 echo "CC=$cc" >> $config_host_mak
1924 echo "HOST_CC=$host_cc" >> $config_host_mak
1925 if test "$sparse" = "yes" ; then
1926   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1927   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1928   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1929 fi
1930 echo "AR=$ar" >> $config_host_mak
1931 echo "OBJCOPY=$objcopy" >> $config_host_mak
1932 echo "LD=$ld" >> $config_host_mak
1933 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1934 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1935 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1936 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1937 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1938 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1939 echo "LIBS+=$LIBS" >> $config_host_mak
1940 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
1941 echo "EXESUF=$EXESUF" >> $config_host_mak
1942
1943 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1944
1945 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
1946
1947 if test -f ${config_host_h}~ ; then
1948   if cmp -s $config_host_h ${config_host_h}~ ; then
1949     mv ${config_host_h}~ $config_host_h
1950   else
1951     rm ${config_host_h}~
1952   fi
1953 fi
1954
1955 # generate list of library paths for linker script
1956
1957 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1958
1959 if test -f ${config_host_ld}~ ; then
1960   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1961     mv ${config_host_ld}~ $config_host_ld
1962   else
1963     rm ${config_host_ld}~
1964   fi
1965 fi
1966
1967 for target in $target_list; do
1968 target_dir="$target"
1969 config_mak=$target_dir/config.mak
1970 config_h=$target_dir/config.h
1971 target_arch2=`echo $target | cut -d '-' -f 1`
1972 target_bigendian="no"
1973 case "$target_arch2" in
1974   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1975   target_bigendian=yes
1976   ;;
1977 esac
1978 target_softmmu="no"
1979 target_user_only="no"
1980 target_linux_user="no"
1981 target_darwin_user="no"
1982 target_bsd_user="no"
1983 case "$target" in
1984   ${target_arch2}-softmmu)
1985     target_softmmu="yes"
1986     ;;
1987   ${target_arch2}-linux-user)
1988     target_user_only="yes"
1989     target_linux_user="yes"
1990     ;;
1991   ${target_arch2}-darwin-user)
1992     target_user_only="yes"
1993     target_darwin_user="yes"
1994     ;;
1995   ${target_arch2}-bsd-user)
1996     target_user_only="yes"
1997     target_bsd_user="yes"
1998     ;;
1999   *)
2000     echo "ERROR: Target '$target' not recognised"
2001     exit 1
2002     ;;
2003 esac
2004
2005 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2006
2007 test -f $config_h && mv $config_h ${config_h}~
2008
2009 mkdir -p $target_dir
2010 mkdir -p $target_dir/fpu
2011 mkdir -p $target_dir/tcg
2012 mkdir -p $target_dir/ide
2013 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2014   mkdir -p $target_dir/nwfpe
2015 fi
2016
2017 #
2018 # don't use ln -sf as not all "ln -sf" over write the file/link
2019 #
2020 rm -f $target_dir/Makefile
2021 ln -s $source_path/Makefile.target $target_dir/Makefile
2022
2023
2024 echo "# Automatically generated by configure - do not modify" > $config_mak
2025
2026 echo "include ../config-host.mak" >> $config_mak
2027
2028 bflt="no"
2029 elfload32="no"
2030 target_nptl="no"
2031 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2032 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
2033 gdb_xml_files=""
2034
2035 TARGET_ARCH="$target_arch2"
2036 TARGET_BASE_ARCH=""
2037 TARGET_ABI_DIR=""
2038
2039 case "$target_arch2" in
2040   i386)
2041     target_phys_bits=32
2042   ;;
2043   x86_64)
2044     TARGET_BASE_ARCH=i386
2045     target_phys_bits=64
2046   ;;
2047   alpha)
2048     target_phys_bits=64
2049   ;;
2050   arm|armeb)
2051     TARGET_ARCH=arm
2052     bflt="yes"
2053     target_nptl="yes"
2054     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2055     target_phys_bits=32
2056   ;;
2057   cris)
2058     target_nptl="yes"
2059     target_phys_bits=32
2060   ;;
2061   m68k)
2062     bflt="yes"
2063     gdb_xml_files="cf-core.xml cf-fp.xml"
2064     target_phys_bits=32
2065   ;;
2066   microblaze)
2067     bflt="yes"
2068     target_nptl="yes"
2069     target_phys_bits=32
2070   ;;
2071   mips|mipsel)
2072     TARGET_ARCH=mips
2073     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
2074     target_nptl="yes"
2075     target_phys_bits=64
2076   ;;
2077   mipsn32|mipsn32el)
2078     TARGET_ARCH=mipsn32
2079     TARGET_BASE_ARCH=mips
2080     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2081     target_phys_bits=64
2082   ;;
2083   mips64|mips64el)
2084     TARGET_ARCH=mips64
2085     TARGET_BASE_ARCH=mips
2086     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2087     target_phys_bits=64
2088   ;;
2089   ppc)
2090     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2091     target_phys_bits=32
2092     target_nptl="yes"
2093   ;;
2094   ppcemb)
2095     TARGET_BASE_ARCH=ppc
2096     TARGET_ABI_DIR=ppc
2097     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2098     target_phys_bits=64
2099     target_nptl="yes"
2100   ;;
2101   ppc64)
2102     TARGET_BASE_ARCH=ppc
2103     TARGET_ABI_DIR=ppc
2104     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2105     target_phys_bits=64
2106   ;;
2107   ppc64abi32)
2108     TARGET_ARCH=ppc64
2109     TARGET_BASE_ARCH=ppc
2110     TARGET_ABI_DIR=ppc
2111     echo "TARGET_ABI32=y" >> $config_mak
2112     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2113     target_phys_bits=64
2114   ;;
2115   sh4|sh4eb)
2116     TARGET_ARCH=sh4
2117     bflt="yes"
2118     target_nptl="yes"
2119     target_phys_bits=32
2120   ;;
2121   sparc)
2122     target_phys_bits=64
2123   ;;
2124   sparc64)
2125     TARGET_BASE_ARCH=sparc
2126     elfload32="yes"
2127     target_phys_bits=64
2128   ;;
2129   sparc32plus)
2130     TARGET_ARCH=sparc64
2131     TARGET_BASE_ARCH=sparc
2132     TARGET_ABI_DIR=sparc
2133     echo "TARGET_ABI32=y" >> $config_mak
2134     target_phys_bits=64
2135   ;;
2136   *)
2137     echo "Unsupported target CPU"
2138     exit 1
2139   ;;
2140 esac
2141 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2142 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2143 echo "TARGET_$target_arch_name=y" >> $config_mak
2144 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2145 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2146 if [ "$TARGET_BASE_ARCH" = "" ]; then
2147   TARGET_BASE_ARCH=$TARGET_ARCH
2148 fi
2149 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2150 if [ "$TARGET_ABI_DIR" = "" ]; then
2151   TARGET_ABI_DIR=$TARGET_ARCH
2152 fi
2153 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2154 if [ $target_phys_bits -lt $hostlongbits ] ; then
2155   target_phys_bits=$hostlongbits
2156 fi
2157 case "$target_arch2" in
2158   i386|x86_64)
2159     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2160       echo "CONFIG_XEN=y" >> $config_mak
2161     fi
2162 esac
2163 case "$target_arch2" in
2164   i386|x86_64|ppcemb|ppc|ppc64)
2165     # Make sure the target and host cpus are compatible
2166     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2167       \( "$target_arch2" = "$cpu" -o \
2168       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2169       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2170       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2171       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2172       echo "CONFIG_KVM=y" >> $config_mak
2173       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2174     fi
2175 esac
2176 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2177 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2178 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2179 if test "$target_bigendian" = "yes" ; then
2180   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2181 fi
2182 if test "$target_softmmu" = "yes" ; then
2183   echo "CONFIG_SOFTMMU=y" >> $config_mak
2184   echo "LIBS+=$libs_softmmu" >> $config_mak
2185 fi
2186 if test "$target_user_only" = "yes" ; then
2187   echo "CONFIG_USER_ONLY=y" >> $config_mak
2188 fi
2189 if test "$target_linux_user" = "yes" ; then
2190   echo "CONFIG_LINUX_USER=y" >> $config_mak
2191 fi
2192 if test "$target_darwin_user" = "yes" ; then
2193   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2194 fi
2195 list=""
2196 if test ! -z "$gdb_xml_files" ; then
2197   for x in $gdb_xml_files; do
2198     list="$list $source_path/gdb-xml/$x"
2199   done
2200 fi
2201 echo "TARGET_XML_FILES=$list" >> $config_mak
2202
2203 case "$target_arch2" in
2204   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2205     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2206     ;;
2207   *)
2208     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2209     ;;
2210 esac
2211
2212 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2213   echo "TARGET_HAS_BFLT=y" >> $config_mak
2214 fi
2215 if test "$target_user_only" = "yes" \
2216         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2217   echo "CONFIG_USE_NPTL=y" >> $config_mak
2218 fi
2219 # 32 bit ELF loader in addition to native 64 bit loader?
2220 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2221   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2222 fi
2223 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2224   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2225 fi
2226 if test "$target_bsd_user" = "yes" ; then
2227   echo "CONFIG_BSD_USER=y" >> $config_mak
2228 fi
2229
2230 # generate QEMU_CFLAGS/LDFLAGS for targets
2231
2232 cflags=""
2233 ldflags=""
2234
2235 if test "$ARCH" = "sparc64" ; then
2236   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2237 else
2238   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2239 fi
2240 cflags="-I\$(SRC_PATH)/tcg $cflags"
2241 cflags="-I\$(SRC_PATH)/fpu $cflags"
2242
2243 for i in $ARCH $TARGET_BASE_ARCH ; do
2244   case "$i" in
2245   alpha)
2246     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2247   ;;
2248   arm)
2249     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2250   ;;
2251   cris)
2252     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2253   ;;
2254   hppa)
2255     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2256   ;;
2257   i386|x86_64)
2258     echo "CONFIG_I386_DIS=y"  >> $config_mak
2259   ;;
2260   m68k)
2261     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2262   ;;
2263   microblaze)
2264     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2265   ;;
2266   mips*)
2267     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2268   ;;
2269   ppc*)
2270     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2271   ;;
2272   s390)
2273     echo "CONFIG_S390_DIS=y"  >> $config_mak
2274   ;;
2275   sh4)
2276     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2277   ;;
2278   sparc*)
2279     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2280   ;;
2281   esac
2282 done
2283
2284 case "$ARCH" in
2285 alpha)
2286   # Ensure there's only a single GP
2287   cflags="-msmall-data $cflags"
2288 ;;
2289 ia64)
2290   cflags="-mno-sdata $cflags"
2291 ;;
2292 esac
2293
2294 if test "$target_softmmu" = "yes" ; then
2295   case "$TARGET_BASE_ARCH" in
2296   arm)
2297     cflags="-DHAS_AUDIO $cflags"
2298   ;;
2299   i386|mips|ppc)
2300     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2301   ;;
2302   esac
2303 fi
2304
2305 if test "$target_softmmu" = "yes" -a \( \
2306         "$TARGET_ARCH" = "microblaze" -o \
2307         "$TARGET_ARCH" = "cris" \) ; then
2308   echo "CONFIG_NEED_MMU=y" >> $config_mak
2309 fi
2310
2311 if test "$gprof" = "yes" ; then
2312   echo "TARGET_GPROF=yes" >> $config_mak
2313   if test "$target_linux_user" = "yes" ; then
2314     cflags="-p $cflags"
2315     ldflags="-p $ldflags"
2316   fi
2317   if test "$target_softmmu" = "yes" ; then
2318     ldflags="-p $ldflags"
2319     echo "GPROF_CFLAGS=-p" >> $config_mak
2320   fi
2321 fi
2322
2323 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2324 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2325   case "$ARCH" in
2326   i386)
2327     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2328       ldflags="$linker_script $ldflags"
2329     else
2330       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2331       # that the kernel ELF loader considers as an executable. I think this
2332       # is the simplest way to make it self virtualizable!
2333       ldflags="-Wl,-shared $ldflags"
2334     fi
2335     ;;
2336   sparc)
2337     # -static is used to avoid g1/g3 usage by the dynamic linker
2338     ldflags="$linker_script -static $ldflags"
2339     ;;
2340   ia64)
2341     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2342     ;;
2343   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2344     ldflags="$linker_script $ldflags"
2345     ;;
2346   esac
2347 fi
2348 if test "$target_softmmu" = "yes" ; then
2349   case "$ARCH" in
2350   ia64)
2351     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2352     ;;
2353   esac
2354 fi
2355
2356 echo "LDFLAGS+=$ldflags" >> $config_mak
2357 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2358
2359 echo "/* Automatically generated by configure - do not modify */" > $config_h
2360 echo "#include \"../config-host.h\"" >> $config_h
2361
2362 /bin/sh $source_path/create_config < $config_mak >> $config_h
2363
2364 if test -f ${config_h}~ ; then
2365   if cmp -s $config_h ${config_h}~ ; then
2366     mv ${config_h}~ $config_h
2367   else
2368     rm ${config_h}~
2369   fi
2370 fi
2371
2372 done # for target in $targets
2373
2374 # build tree in object directory if source path is different from current one
2375 if test "$source_path_used" = "yes" ; then
2376     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2377     FILES="Makefile tests/Makefile"
2378     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2379     FILES="$FILES tests/test-mmap.c"
2380     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2381     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2382         FILES="$FILES pc-bios/`basename $bios_file`"
2383     done
2384     for dir in $DIRS ; do
2385             mkdir -p $dir
2386     done
2387     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2388     for f in $FILES ; do
2389         rm -f $f
2390         ln -s $source_path/$f $f
2391     done
2392 fi
2393
2394 for hwlib in 32 64; do
2395   d=libhw$hwlib
2396   mkdir -p $d
2397   rm -f $d/Makefile
2398   ln -s $source_path/Makefile.hw $d/Makefile
2399   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2400   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2401 done