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}-$$-${RANDOM}"
  17 TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
  18 TMPI="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.i"
  19 TMPSDLLOG="${TMPDIR1}/qemu-conf-sdl-$$-${RANDOM}.log"
  20
  21 trap "rm -f $TMPC $TMPO $TMPE $TMPS $TMPI $TMPSDLLOG; exit" 0 2 3 15
  22
  23 # default parameters
  24 prefix=""
  25 interp_prefix="/usr/gnemul/qemu-%M"
  26 static="no"
  27 cross_prefix=""
  28 cc="gcc"
  29 audio_drv_list=""
  30 audio_card_list="ac97 es1370 sb16"
  31 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  32 host_cc="gcc"
  33 ar="ar"
  34 make="make"
  35 install="install"
  36 strip="strip"
  37 objcopy="objcopy"
  38 ld="ld"
  39
  40 # parse CC options first
  41 for opt do
  42   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  43   case "$opt" in
  44   --cross-prefix=*) cross_prefix="$optarg"
  45   ;;
  46   --cc=*) cc="$optarg"
  47   ;;
  48   esac
  49 done
  50
  51 # OS specific
  52 # Using uname is really, really broken.  Once we have the right set of checks
  53 # we can eliminate it's usage altogether
  54
  55 cc="${cross_prefix}${cc}"
  56 ar="${cross_prefix}${ar}"
  57 strip="${cross_prefix}${strip}"
  58 objcopy="${cross_prefix}${objcopy}"
  59 ld="${cross_prefix}${ld}"
  60
  61 # check that the C compiler works.
  62 cat > $TMPC <<EOF
  63 int main(void) {}
  64 EOF
  65
  66 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
  67   : C compiler works ok
  68 else
  69     echo "ERROR: \"$cc\" either does not exist or does not work"
  70     exit 1
  71 fi
  72
  73 check_define() {
  74 cat > $TMPC <<EOF
  75 #if !defined($1)
  76 #error Not defined
  77 #endif
  78 int main(void) { return 0; }
  79 EOF
  80   $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  81 }
  82
  83 if check_define __i386__ ; then
  84   cpu="i386"
  85 elif check_define __x86_64__ ; then
  86   cpu="x86_64"
  87 elif check_define __sparc__ ; then
  88   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
  89   # They must be specified using --sparc_cpu
  90   if check_define __arch64__ ; then
  91     cpu="sparc64"
  92   else
  93     cpu="sparc"
  94   fi
  95 elif check_define _ARCH_PPC ; then
  96   if check_define _ARCH_PPC64 ; then
  97     cpu="ppc64"
  98   else
  99     cpu="ppc"
 100   fi
 101 else
 102   cpu=`uname -m`
 103 fi
 104
 105 target_list=""
 106 case "$cpu" in
 107   i386|i486|i586|i686|i86pc|BePC)
 108     cpu="i386"
 109   ;;
 110   x86_64|amd64)
 111     cpu="x86_64"
 112   ;;
 113   alpha)
 114     cpu="alpha"
 115   ;;
 116   armv*b)
 117     cpu="armv4b"
 118   ;;
 119   armv*l)
 120     cpu="armv4l"
 121   ;;
 122   cris)
 123     cpu="cris"
 124   ;;
 125   parisc|parisc64)
 126     cpu="hppa"
 127   ;;
 128   ia64)
 129     cpu="ia64"
 130   ;;
 131   m68k)
 132     cpu="m68k"
 133   ;;
 134   microblaze)
 135     cpu="microblaze"
 136   ;;
 137   mips)
 138     cpu="mips"
 139   ;;
 140   mips64)
 141     cpu="mips64"
 142   ;;
 143   ppc)
 144     cpu="ppc"
 145   ;;
 146   ppc64)
 147     cpu="ppc64"
 148   ;;
 149   s390*)
 150     cpu="s390"
 151   ;;
 152   sparc|sun4[cdmuv])
 153     cpu="sparc"
 154   ;;
 155   sparc64)
 156     cpu="sparc64"
 157   ;;
 158   *)
 159     cpu="unknown"
 160   ;;
 161 esac
 162 gprof="no"
 163 debug_tcg="no"
 164 debug="no"
 165 sparse="no"
 166 strip_opt="yes"
 167 bigendian="no"
 168 mingw32="no"
 169 EXESUF=""
 170 slirp="yes"
 171 vde="yes"
 172 fmod_lib=""
 173 fmod_inc=""
 174 oss_lib=""
 175 vnc_tls="yes"
 176 vnc_sasl="yes"
 177 bsd="no"
 178 linux="no"
 179 solaris="no"
 180 kqemu="no"
 181 profiler="no"
 182 cocoa="no"
 183 softmmu="yes"
 184 linux_user="no"
 185 darwin_user="no"
 186 bsd_user="no"
 187 guest_base=""
 188 build_docs="yes"
 189 uname_release=""
 190 curses="yes"
 191 curl="yes"
 192 pthread="yes"
 193 aio="yes"
 194 io_thread="no"
 195 nptl="yes"
 196 mixemu="no"
 197 bluez="yes"
 198 kvm="no"
 199 kerneldir=""
 200 aix="no"
 201 blobs="yes"
 202 fdt="yes"
 203 sdl="yes"
 204 sdl_x11="no"
 205 xen="yes"
 206 pkgversion=""
 207
 208 # OS specific
 209 if check_define __linux__ ; then
 210   targetos="Linux"
 211 elif check_define _WIN32 ; then
 212   targetos='MINGW32'
 213 elif check_define __OpenBSD__ ; then
 214   targetos='OpenBSD'
 215 elif check_define __sun__ ; then
 216   targetos='SunOS'
 217 else
 218   targetos=`uname -s`
 219 fi
 220 case $targetos in
 221 CYGWIN*)
 222 mingw32="yes"
 223 OS_CFLAGS="-mno-cygwin"
 224 if [ "$cpu" = "i386" ] ; then
 225     kqemu="yes"
 226 fi
 227 audio_possible_drivers="sdl"
 228 ;;
 229 MINGW32*)
 230 mingw32="yes"
 231 if [ "$cpu" = "i386" ] ; then
 232     kqemu="yes"
 233 fi
 234 audio_possible_drivers="dsound sdl fmod"
 235 ;;
 236 GNU/kFreeBSD)
 237 audio_drv_list="oss"
 238 audio_possible_drivers="oss sdl esd pa"
 239 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 240     kqemu="yes"
 241 fi
 242 ;;
 243 FreeBSD)
 244 bsd="yes"
 245 audio_drv_list="oss"
 246 audio_possible_drivers="oss sdl esd pa"
 247 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 248     kqemu="yes"
 249 fi
 250 ;;
 251 DragonFly)
 252 bsd="yes"
 253 audio_drv_list="oss"
 254 audio_possible_drivers="oss sdl esd pa"
 255 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 256     kqemu="yes"
 257 fi
 258 aio="no"
 259 ;;
 260 NetBSD)
 261 bsd="yes"
 262 audio_drv_list="oss"
 263 audio_possible_drivers="oss sdl esd"
 264 oss_lib="-lossaudio"
 265 ;;
 266 OpenBSD)
 267 bsd="yes"
 268 openbsd="yes"
 269 audio_drv_list="oss"
 270 audio_possible_drivers="oss sdl esd"
 271 oss_lib="-lossaudio"
 272 ;;
 273 Darwin)
 274 bsd="yes"
 275 darwin="yes"
 276 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can run 64-bit userspace code
 277 if [ "$cpu" = "i386" ] ; then
 278     is_x86_64=`sysctl -n hw.optional.x86_64`
 279     [ "$is_x86_64" = "1" ] && cpu=x86_64
 280 fi
 281 if [ "$cpu" = "x86_64" ] ; then
 282     OS_CFLAGS="-arch x86_64"
 283     LDFLAGS="-arch x86_64"
 284 else
 285     OS_CFLAGS="-mdynamic-no-pic"
 286 fi
 287 darwin_user="yes"
 288 cocoa="yes"
 289 audio_drv_list="coreaudio"
 290 audio_possible_drivers="coreaudio sdl fmod"
 291 OS_LDFLAGS="-framework CoreFoundation -framework IOKit"
 292 ;;
 293 SunOS)
 294     solaris="yes"
 295     make="gmake"
 296     install="ginstall"
 297     needs_libsunmath="no"
 298     solarisrev=`uname -r | cut -f2 -d.`
 299     # have to select again, because `uname -m` returns i86pc
 300     # even on an x86_64 box.
 301     solariscpu=`isainfo -k`
 302     if test "${solariscpu}" = "amd64" ; then
 303         cpu="x86_64"
 304     fi
 305     if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 306         if test "$solarisrev" -le 9 ; then
 307             if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 308                 needs_libsunmath="yes"
 309             else
 310                 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 311                 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 312                 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 313                 echo "Studio 11 can be downloaded from www.sun.com."
 314                 exit 1
 315             fi
 316         fi
 317         if test "$solarisrev" -ge 9 ; then
 318             kqemu="yes"
 319         fi
 320     fi
 321     if test -f /usr/include/sys/soundcard.h ; then
 322         audio_drv_list="oss"
 323     fi
 324     audio_possible_drivers="oss sdl"
 325     OS_CFLAGS=-std=gnu99
 326 ;;
 327 AIX)
 328 aix="yes"
 329 make="gmake"
 330 ;;
 331 *)
 332 audio_drv_list="oss"
 333 audio_possible_drivers="oss alsa sdl esd pa"
 334 linux="yes"
 335 linux_user="yes"
 336 usb="linux"
 337 kvm="yes"
 338 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 339     kqemu="yes"
 340     audio_possible_drivers="$audio_possible_drivers fmod"
 341 fi
 342 ;;
 343 esac
 344
 345 if [ "$bsd" = "yes" ] ; then
 346   if [ "$darwin" != "yes" ] ; then
 347     make="gmake"
 348     usb="bsd"
 349   fi
 350   bsd_user="yes"
 351 fi
 352
 353 # find source path
 354 source_path=`dirname "$0"`
 355 source_path_used="no"
 356 workdir=`pwd`
 357 if [ -z "$source_path" ]; then
 358     source_path=$workdir
 359 else
 360     source_path=`cd "$source_path"; pwd`
 361 fi
 362 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 363
 364 werror=""
 365
 366 for opt do
 367   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 368   case "$opt" in
 369   --help|-h) show_help=yes
 370   ;;
 371   --prefix=*) prefix="$optarg"
 372   ;;
 373   --interp-prefix=*) interp_prefix="$optarg"
 374   ;;
 375   --source-path=*) source_path="$optarg"
 376   source_path_used="yes"
 377   ;;
 378   --cross-prefix=*)
 379   ;;
 380   --cc=*)
 381   ;;
 382   --host-cc=*) host_cc="$optarg"
 383   ;;
 384   --make=*) make="$optarg"
 385   ;;
 386   --install=*) install="$optarg"
 387   ;;
 388   --extra-cflags=*) EXTRA_CFLAGS="$optarg"
 389   ;;
 390   --extra-ldflags=*) EXTRA_LDFLAGS="$optarg"
 391   ;;
 392   --cpu=*) cpu="$optarg"
 393   ;;
 394   --target-list=*) target_list="$optarg"
 395   ;;
 396   --enable-gprof) gprof="yes"
 397   ;;
 398   --static) static="yes"
 399   ;;
 400   --disable-sdl) sdl="no"
 401   ;;
 402   --fmod-lib=*) fmod_lib="$optarg"
 403   ;;
 404   --fmod-inc=*) fmod_inc="$optarg"
 405   ;;
 406   --oss-lib=*) oss_lib="$optarg"
 407   ;;
 408   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 409   ;;
 410   --audio-drv-list=*) audio_drv_list="$optarg"
 411   ;;
 412   --enable-debug-tcg) debug_tcg="yes"
 413   ;;
 414   --disable-debug-tcg) debug_tcg="no"
 415   ;;
 416   --enable-debug)
 417       # Enable debugging options that aren't excessively noisy
 418       debug_tcg="yes"
 419       debug="yes"
 420       strip_opt="no"
 421   ;;
 422   --enable-sparse) sparse="yes"
 423   ;;
 424   --disable-sparse) sparse="no"
 425   ;;
 426   --disable-strip) strip_opt="no"
 427   ;;
 428   --disable-vnc-tls) vnc_tls="no"
 429   ;;
 430   --disable-vnc-sasl) vnc_sasl="no"
 431   ;;
 432   --disable-slirp) slirp="no"
 433   ;;
 434   --disable-vde) vde="no"
 435   ;;
 436   --disable-kqemu) kqemu="no"
 437   ;;
 438   --disable-xen) xen="no"
 439   ;;
 440   --disable-brlapi) brlapi="no"
 441   ;;
 442   --disable-bluez) bluez="no"
 443   ;;
 444   --disable-kvm) kvm="no"
 445   ;;
 446   --enable-profiler) profiler="yes"
 447   ;;
 448   --enable-cocoa)
 449       cocoa="yes" ;
 450       sdl="no" ;
 451       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 452   ;;
 453   --disable-system) softmmu="no"
 454   ;;
 455   --enable-system) softmmu="yes"
 456   ;;
 457   --disable-linux-user) linux_user="no"
 458   ;;
 459   --enable-linux-user) linux_user="yes"
 460   ;;
 461   --disable-darwin-user) darwin_user="no"
 462   ;;
 463   --enable-darwin-user) darwin_user="yes"
 464   ;;
 465   --disable-bsd-user) bsd_user="no"
 466   ;;
 467   --enable-bsd-user) bsd_user="yes"
 468   ;;
 469   --enable-guest-base) guest_base="yes"
 470   ;;
 471   --disable-guest-base) guest_base="no"
 472   ;;
 473   --enable-uname-release=*) uname_release="$optarg"
 474   ;;
 475   --sparc_cpu=*)
 476       sparc_cpu="$optarg"
 477       case $sparc_cpu in
 478         v7|v8)
 479           ARCH_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"
 480           ARCH_LDFLAGS="-m32"
 481           cpu="sparc"
 482         ;;
 483         v8plus|v8plusa)
 484           ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"
 485           ARCH_LDFLAGS="-m32"
 486           cpu="sparc"
 487         ;;
 488         v9)
 489           ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"
 490           ARCH_LDFLAGS="-m64"
 491           cpu="sparc64"
 492         ;;
 493         *)
 494           echo "undefined SPARC architecture. Exiting";
 495           exit 1
 496         ;;
 497       esac
 498   ;;
 499   --enable-werror) werror="yes"
 500   ;;
 501   --disable-werror) werror="no"
 502   ;;
 503   --disable-curses) curses="no"
 504   ;;
 505   --disable-curl) curl="no"
 506   ;;
 507   --disable-nptl) nptl="no"
 508   ;;
 509   --enable-mixemu) mixemu="yes"
 510   ;;
 511   --disable-pthread) pthread="no"
 512   ;;
 513   --disable-aio) aio="no"
 514   ;;
 515   --enable-io-thread) io_thread="yes"
 516   ;;
 517   --disable-blobs) blobs="no"
 518   ;;
 519   --kerneldir=*) kerneldir="$optarg"
 520   ;;
 521   --with-pkgversion=*) pkgversion=" ($optarg)"
 522   ;;
 523   --disable-docs) build_docs="no"
 524   ;;
 525   *) echo "ERROR: unknown option $opt"; show_help="yes"
 526   ;;
 527   esac
 528 done
 529
 530 # default flags for all hosts
 531 CFLAGS="$CFLAGS -g -fno-strict-aliasing"
 532 if test "$debug" = "no" ; then
 533   CFLAGS="$CFLAGS -O2"
 534 fi
 535 CFLAGS="$CFLAGS -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls"
 536 LDFLAGS="$LDFLAGS -g"
 537
 538 # Consult white-list to determine whether to enable werror
 539 # by default.  Only enable by default for git builds
 540 if test -z "$werror" ; then
 541     z_version=`cut -f3 -d. $source_path/VERSION`
 542     if test "$z_version" = "50" -a \
 543         "$linux" = "yes" ; then
 544         werror="yes"
 545     else
 546         werror="no"
 547     fi
 548 fi
 549
 550 if test "$werror" = "yes" ; then
 551     CFLAGS="$CFLAGS -Werror"
 552 fi
 553
 554 if test "$solaris" = "no" ; then
 555     if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
 556         LDFLAGS="$LDFLAGS -Wl,--warn-common"
 557     fi
 558 fi
 559
 560 #
 561 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 562 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 563 #
 564 host_guest_base="no"
 565 case "$cpu" in
 566     sparc) if test -z "$sparc_cpu" ; then
 567                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
 568                ARCH_LDFLAGS="-m32"
 569            fi
 570            ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
 571            if test "$solaris" = "no" ; then
 572                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
 573            fi
 574            ;;
 575     sparc64) if test -z "$sparc_cpu" ; then
 576                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
 577                ARCH_LDFLAGS="-m64"
 578            fi
 579            if test "$solaris" = "no" ; then
 580                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
 581            else
 582                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
 583            fi
 584            ;;
 585     s390)
 586            ARCH_CFLAGS="-march=z900"
 587            ;;
 588     i386)
 589            ARCH_CFLAGS="-m32"
 590            ARCH_LDFLAGS="-m32"
 591            host_guest_base="yes"
 592            ;;
 593     x86_64)
 594            ARCH_CFLAGS="-m64"
 595            ARCH_LDFLAGS="-m64"
 596            host_guest_base="yes"
 597            ;;
 598     arm*)
 599            host_guest_base="yes"
 600            ;;
 601     ppc*)
 602            host_guest_base="yes"
 603            ;;
 604 esac
 605
 606 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 607
 608 if test x"$show_help" = x"yes" ; then
 609 cat << EOF
 610
 611 Usage: configure [options]
 612 Options: [defaults in brackets after descriptions]
 613
 614 EOF
 615 echo "Standard options:"
 616 echo "  --help                   print this message"
 617 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 618 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 619 echo "                           use %M for cpu name [$interp_prefix]"
 620 echo "  --target-list=LIST       set target list [$target_list]"
 621 echo ""
 622 echo "kqemu kernel acceleration support:"
 623 echo "  --disable-kqemu          disable kqemu support"
 624 echo ""
 625 echo "Advanced options (experts only):"
 626 echo "  --source-path=PATH       path of source code [$source_path]"
 627 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 628 echo "  --cc=CC                  use C compiler CC [$cc]"
 629 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 630 echo "  --extra-cflags=CFLAGS    append extra C compiler flags CFLAGS"
 631 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 632 echo "  --make=MAKE              use specified make [$make]"
 633 echo "  --install=INSTALL        use specified install [$install]"
 634 echo "  --static                 enable static build [$static]"
 635 echo "  --enable-debug-tcg       enable TCG debugging"
 636 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 637 echo "  --enable-debug           enable common debug build options"
 638 echo "  --enable-sparse          enable sparse checker"
 639 echo "  --disable-sparse         disable sparse checker (default)"
 640 echo "  --disable-strip          disable stripping binaries"
 641 echo "  --disable-werror         disable compilation abort on warning"
 642 echo "  --disable-sdl            disable SDL"
 643 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 644 echo "  --audio-drv-list=LIST    set audio drivers list:"
 645 echo "                           Available drivers: $audio_possible_drivers"
 646 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 647 echo "                           Available cards: $audio_possible_cards"
 648 echo "  --enable-mixemu          enable mixer emulation"
 649 echo "  --disable-xen            disable xen backend driver support"
 650 echo "  --disable-brlapi         disable BrlAPI"
 651 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 652 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 653 echo "  --disable-curses         disable curses output"
 654 echo "  --disable-curl           disable curl connectivity"
 655 echo "  --disable-bluez          disable bluez stack connectivity"
 656 echo "  --disable-kvm            disable KVM acceleration support"
 657 echo "  --disable-nptl           disable usermode NPTL support"
 658 echo "  --enable-system          enable all system emulation targets"
 659 echo "  --disable-system         disable all system emulation targets"
 660 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 661 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 662 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 663 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 664 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 665 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 666 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 667 echo "                           emulation targets"
 668 echo "  --disable-guest-base     disable GUEST_BASE support"
 669 echo "  --fmod-lib               path to FMOD library"
 670 echo "  --fmod-inc               path to FMOD includes"
 671 echo "  --oss-lib                path to OSS library"
 672 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 673 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 674 echo "  --disable-vde            disable support for vde network"
 675 echo "  --disable-pthread        disable pthread support"
 676 echo "  --disable-aio            disable AIO support"
 677 echo "  --enable-io-thread       enable IO thread"
 678 echo "  --disable-blobs          disable installing provided firmware blobs"
 679 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 680 echo ""
 681 echo "NOTE: The object files are built at the place where configure is launched"
 682 exit 1
 683 fi
 684
 685 if test "$mingw32" = "yes" ; then
 686     linux="no"
 687     EXESUF=".exe"
 688     oss="no"
 689     linux_user="no"
 690     bsd_user="no"
 691     OS_CFLAGS="$OS_CFLAGS -DWIN32_LEAN_AND_MEAN -DWINVER=0x501"
 692 fi
 693
 694 if test ! -x "$(which cgcc 2>/dev/null)"; then
 695     sparse="no"
 696 fi
 697
 698 #
 699 # Solaris specific configure tool chain decisions
 700 #
 701 if test "$solaris" = "yes" ; then
 702   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 703   if test -z "$solinst" ; then
 704     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 705     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 706     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 707     exit 1
 708   fi
 709   if test "$solinst" = "/usr/sbin/install" ; then
 710     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 711     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 712     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 713     exit 1
 714   fi
 715   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 716   if test -z "$sol_ar" ; then
 717     echo "Error: No path includes ar"
 718     if test -f /usr/ccs/bin/ar ; then
 719       echo "Add /usr/ccs/bin to your path and rerun configure"
 720     fi
 721     exit 1
 722   fi
 723 fi
 724
 725
 726 if test -z "$target_list" ; then
 727 # these targets are portable
 728     if [ "$softmmu" = "yes" ] ; then
 729         target_list="\
 730 i386-softmmu \
 731 x86_64-softmmu \
 732 arm-softmmu \
 733 cris-softmmu \
 734 m68k-softmmu \
 735 microblaze-softmmu \
 736 mips-softmmu \
 737 mipsel-softmmu \
 738 mips64-softmmu \
 739 mips64el-softmmu \
 740 ppc-softmmu \
 741 ppcemb-softmmu \
 742 ppc64-softmmu \
 743 sh4-softmmu \
 744 sh4eb-softmmu \
 745 sparc-softmmu \
 746 sparc64-softmmu \
 747 "
 748     fi
 749 # the following are Linux specific
 750     if [ "$linux_user" = "yes" ] ; then
 751         target_list="${target_list}\
 752 i386-linux-user \
 753 x86_64-linux-user \
 754 alpha-linux-user \
 755 arm-linux-user \
 756 armeb-linux-user \
 757 cris-linux-user \
 758 m68k-linux-user \
 759 microblaze-linux-user \
 760 mips-linux-user \
 761 mipsel-linux-user \
 762 ppc-linux-user \
 763 ppc64-linux-user \
 764 ppc64abi32-linux-user \
 765 sh4-linux-user \
 766 sh4eb-linux-user \
 767 sparc-linux-user \
 768 sparc64-linux-user \
 769 sparc32plus-linux-user \
 770 "
 771     fi
 772 # the following are Darwin specific
 773     if [ "$darwin_user" = "yes" ] ; then
 774         target_list="$target_list i386-darwin-user ppc-darwin-user "
 775     fi
 776 # the following are BSD specific
 777     if [ "$bsd_user" = "yes" ] ; then
 778         target_list="${target_list}\
 779 i386-bsd-user \
 780 x86_64-bsd-user \
 781 sparc-bsd-user \
 782 sparc64-bsd-user \
 783 "
 784     fi
 785 else
 786     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 787 fi
 788 if test -z "$target_list" ; then
 789     echo "No targets enabled"
 790     exit 1
 791 fi
 792
 793 if test -z "$cross_prefix" ; then
 794
 795 # ---
 796 # big/little endian test
 797 cat > $TMPC << EOF
 798 #include <inttypes.h>
 799 int main(int argc, char ** argv){
 800         volatile uint32_t i=0x01234567;
 801         return (*((uint8_t*)(&i))) == 0x67;
 802 }
 803 EOF
 804
 805 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 806 $TMPE && bigendian="yes"
 807 else
 808 echo big/little test failed
 809 fi
 810
 811 else
 812
 813 # if cross compiling, cannot launch a program, so make a static guess
 814 if test "$cpu" = "armv4b" \
 815      -o "$cpu" = "hppa" \
 816      -o "$cpu" = "m68k" \
 817      -o "$cpu" = "mips" \
 818      -o "$cpu" = "mips64" \
 819      -o "$cpu" = "ppc" \
 820      -o "$cpu" = "ppc64" \
 821      -o "$cpu" = "s390" \
 822      -o "$cpu" = "sparc" \
 823      -o "$cpu" = "sparc64"; then
 824     bigendian="yes"
 825 fi
 826
 827 fi
 828
 829 # host long bits test
 830 hostlongbits="32"
 831 if test "$cpu" = "x86_64" \
 832      -o "$cpu" = "alpha" \
 833      -o "$cpu" = "ia64" \
 834      -o "$cpu" = "sparc64" \
 835      -o "$cpu" = "ppc64"; then
 836     hostlongbits="64"
 837 fi
 838
 839 # Check host NPTL support
 840 cat > $TMPC <<EOF
 841 #include <sched.h>
 842 #include <linux/futex.h>
 843 void foo()
 844 {
 845 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 846 #error bork
 847 #endif
 848 }
 849 EOF
 850
 851 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
 852   :
 853 else
 854    nptl="no"
 855 fi
 856
 857 ##########################################
 858 # zlib check
 859
 860 cat > $TMPC << EOF
 861 #include <zlib.h>
 862 int main(void) { zlibVersion(); return 0; }
 863 EOF
 864 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
 865     :
 866 else
 867     echo
 868     echo "Error: zlib check failed"
 869     echo "Make sure to have the zlib libs and headers installed."
 870     echo
 871     exit 1
 872 fi
 873
 874 ##########################################
 875 # xen probe
 876
 877 if test "$xen" = "yes" ; then
 878 cat > $TMPC <<EOF
 879 #include <xenctrl.h>
 880 #include <xs.h>
 881 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 882 EOF
 883    if $cc $CFLAGS $ARCH_CFLAGS -c -o $TMPO $TMPC $LDFLAGS -lxenstore -lxenctrl 2> /dev/null > /dev/null ; then
 884       :
 885    else
 886       xen="no"
 887    fi
 888 fi
 889
 890 ##########################################
 891 # SDL probe
 892
 893 sdl_too_old=no
 894
 895 if test "$sdl" = "yes" ; then
 896     sdl_config="sdl-config"
 897     sdl=no
 898     sdl_static=no
 899
 900 cat > $TMPC << EOF
 901 #include <SDL.h>
 902 #undef main /* We don't want SDL to override our main() */
 903 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 904 EOF
 905     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > $TMPSDLLOG 2>&1 ; then
 906         _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 907         if test "$_sdlversion" -lt 121 ; then
 908             sdl_too_old=yes
 909         else
 910             if test "$cocoa" = "no" ; then
 911                 sdl=yes
 912             fi
 913         fi
 914
 915         # static link with sdl ?
 916         if test "$sdl" = "yes" ; then
 917             aa="no"
 918             `$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
 919             sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
 920             if [ "$aa" = "yes" ] ; then
 921                 sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
 922             fi
 923
 924             if $cc -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs > /dev/null 2> /dev/null; then
 925                 sdl_static=yes
 926             fi
 927         fi # static link
 928     fi # sdl compile test
 929 else
 930     # Make sure to disable cocoa if sdl was set
 931     if test "$sdl" = "yes" ; then
 932        cocoa="no"
 933        audio_drv_list="`echo $audio_drv_list | sed s,coreaudio,,g`"
 934     fi
 935 fi # -z $sdl
 936
 937 if test "$sdl" = "yes" ; then
 938 cat > $TMPC <<EOF
 939 #include <SDL.h>
 940 #if defined(SDL_VIDEO_DRIVER_X11)
 941 #include <X11/XKBlib.h>
 942 #else
 943 #error No x11 support
 944 #endif
 945 int main(void) { return 0; }
 946 EOF
 947     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > /dev/null 2>&1 ; then
 948         sdl_x11="yes"
 949     fi
 950 fi
 951
 952 ##########################################
 953 # VNC TLS detection
 954 if test "$vnc_tls" = "yes" ; then
 955 cat > $TMPC <<EOF
 956 #include <gnutls/gnutls.h>
 957 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 958 EOF
 959     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 960     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 961     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
 962            $vnc_tls_libs > /dev/null 2> /dev/null ; then
 963         :
 964     else
 965         vnc_tls="no"
 966     fi
 967 fi
 968
 969 ##########################################
 970 # VNC SASL detection
 971 if test "$vnc_sasl" = "yes" ; then
 972 cat > $TMPC <<EOF
 973 #include <sasl/sasl.h>
 974 #include <stdio.h>
 975 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 976 EOF
 977     # Assuming Cyrus-SASL installed in /usr prefix
 978     vnc_sasl_cflags=""
 979     vnc_sasl_libs="-lsasl2"
 980     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
 981            $vnc_sasl_libs 2> /dev/null > /dev/null ; then
 982         :
 983     else
 984         vnc_sasl="no"
 985     fi
 986 fi
 987
 988 ##########################################
 989 # fnmatch() probe, used for ACL routines
 990 fnmatch="no"
 991 cat > $TMPC << EOF
 992 #include <fnmatch.h>
 993 int main(void)
 994 {
 995     fnmatch("foo", "foo", 0);
 996     return 0;
 997 }
 998 EOF
 999 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1000    fnmatch="yes"
1001 fi
1002
1003 ##########################################
1004 # vde libraries probe
1005 if test "$vde" = "yes" ; then
1006   cat > $TMPC << EOF
1007 #include <libvdeplug.h>
1008 int main(void)
1009 {
1010     struct vde_open_args a = {0, 0, 0};
1011     vde_open("", "", &a);
1012     return 0;
1013 }
1014 EOF
1015     if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lvdeplug > /dev/null 2> /dev/null ; then
1016         :
1017     else
1018         vde="no"
1019     fi
1020 fi
1021
1022 ##########################################
1023 # Sound support libraries probe
1024
1025 audio_drv_probe()
1026 {
1027     drv=$1
1028     hdr=$2
1029     lib=$3
1030     exp=$4
1031     cfl=$5
1032         cat > $TMPC << EOF
1033 #include <$hdr>
1034 int main(void) { $exp }
1035 EOF
1036     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1037         :
1038     else
1039         echo
1040         echo "Error: $drv check failed"
1041         echo "Make sure to have the $drv libs and headers installed."
1042         echo
1043         exit 1
1044     fi
1045 }
1046
1047 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1048 for drv in $audio_drv_list; do
1049     case $drv in
1050     alsa)
1051     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1052         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1053     ;;
1054
1055     fmod)
1056     if test -z $fmod_lib || test -z $fmod_inc; then
1057         echo
1058         echo "Error: You must specify path to FMOD library and headers"
1059         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1060         echo
1061         exit 1
1062     fi
1063     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1064     ;;
1065
1066     esd)
1067     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1068     ;;
1069
1070     pa)
1071     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1072         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1073     ;;
1074
1075     oss|sdl|core|wav|dsound)
1076     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1077     ;;
1078
1079     *)
1080     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1081         echo
1082         echo "Error: Unknown driver '$drv' selected"
1083         echo "Possible drivers are: $audio_possible_drivers"
1084         echo
1085         exit 1
1086     }
1087     ;;
1088     esac
1089 done
1090
1091 ##########################################
1092 # BrlAPI probe
1093
1094 if test -z "$brlapi" ; then
1095     brlapi=no
1096 cat > $TMPC << EOF
1097 #include <brlapi.h>
1098 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1099 EOF
1100     if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then
1101             brlapi=yes
1102     fi # brlapi compile test
1103 fi # -z $brlapi
1104
1105 ##########################################
1106 # curses probe
1107
1108 if test "$curses" = "yes" ; then
1109   curses=no
1110   ncurses=no
1111   cat > $TMPC << EOF
1112 #include <curses.h>
1113 #ifdef __OpenBSD__
1114 #define resize_term resizeterm
1115 #endif
1116 int main(void) { resize_term(0, 0); return curses_version(); }
1117 EOF
1118   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lncurses > /dev/null 2> /dev/null ; then
1119     curses=yes
1120     ncurses=yes
1121   elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1122     curses=yes
1123   fi
1124 fi # test "$curses"
1125
1126 ##########################################
1127 # curl probe
1128
1129 if test "$curl" = "yes" ; then
1130   curl=no
1131   cat > $TMPC << EOF
1132 #include <curl/curl.h>
1133 int main(void) { return curl_easy_init(); }
1134 EOF
1135   curl_libs=`curl-config --libs 2>/dev/null`
1136  if $cc $ARCH_CFLAGS $curl_libs -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1137     curl=yes
1138   fi
1139 fi # test "$curl"
1140
1141 ##########################################
1142 # bluez support probe
1143 if test "$bluez" = "yes" ; then
1144   `pkg-config bluez 2> /dev/null` || bluez="no"
1145 fi
1146 if test "$bluez" = "yes" ; then
1147   cat > $TMPC << EOF
1148 #include <bluetooth/bluetooth.h>
1149 int main(void) { return bt_error(0); }
1150 EOF
1151   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1152   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1153   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1154       $bluez_libs > /dev/null 2> /dev/null ; then
1155     :
1156   else
1157     bluez="no"
1158   fi
1159 fi
1160
1161 ##########################################
1162 # kvm probe
1163 if test "$kvm" = "yes" ; then
1164     cat > $TMPC <<EOF
1165 #include <linux/kvm.h>
1166 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1167 #error Invalid KVM version
1168 #endif
1169 #if !defined(KVM_CAP_USER_MEMORY)
1170 #error Missing KVM capability KVM_CAP_USER_MEMORY
1171 #endif
1172 #if !defined(KVM_CAP_SET_TSS_ADDR)
1173 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1174 #endif
1175 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1176 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1177 #endif
1178 int main(void) { return 0; }
1179 EOF
1180   if test "$kerneldir" != "" ; then
1181       kvm_cflags=-I"$kerneldir"/include
1182       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1183          -a -d "$kerneldir/arch/x86/include" ; then
1184             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1185         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1186             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1187         elif test -d "$kerneldir/arch/$cpu/include" ; then
1188             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1189       fi
1190   else
1191       kvm_cflags=""
1192   fi
1193   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1194       > /dev/null 2>/dev/null ; then
1195     :
1196   else
1197     kvm="no";
1198     if [ -x "`which awk 2>/dev/null`" ] && \
1199        [ -x "`which grep 2>/dev/null`" ]; then
1200       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1201         | grep "error: " \
1202         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1203       if test "$kvmerr" != "" ; then
1204         kvm="no - (${kvmerr})\n\
1205     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1206 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1207       fi
1208     fi
1209   fi
1210 fi
1211
1212 ##########################################
1213 # pthread probe
1214 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1215 PTHREADLIBS=""
1216
1217 if test "$pthread" = yes; then
1218   pthread=no
1219 cat > $TMPC << EOF
1220 #include <pthread.h>
1221 int main(void) { pthread_create(0,0,0,0); return 0; }
1222 EOF
1223   for pthread_lib in $PTHREADLIBS_LIST; do
1224     if $cc $ARCH_CFLAGS -o $TMPE $TMPC $pthread_lib 2> /dev/null > /dev/null ; then
1225       pthread=yes
1226       PTHREADLIBS="$pthread_lib"
1227       break
1228     fi
1229   done
1230 fi
1231
1232 if test "$pthread" = no; then
1233    aio=no
1234    io_thread=no
1235 fi
1236
1237 ##########################################
1238 # iovec probe
1239 cat > $TMPC <<EOF
1240 #include <sys/types.h>
1241 #include <sys/uio.h>
1242 #include <unistd.h>
1243 int main(void) { struct iovec iov; return 0; }
1244 EOF
1245 iovec=no
1246 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1247   iovec=yes
1248 fi
1249
1250 ##########################################
1251 # preadv probe
1252 cat > $TMPC <<EOF
1253 #include <sys/types.h>
1254 #include <sys/uio.h>
1255 #include <unistd.h>
1256 int main(void) { preadv; }
1257 EOF
1258 preadv=no
1259 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1260   preadv=yes
1261 fi
1262
1263 ##########################################
1264 # fdt probe
1265 if test "$fdt" = "yes" ; then
1266     fdt=no
1267     cat > $TMPC << EOF
1268 int main(void) { return 0; }
1269 EOF
1270   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null > /dev/null ; then
1271     fdt=yes
1272   fi
1273 fi
1274
1275 #
1276 # Check for xxxat() functions when we are building linux-user
1277 # emulator.  This is done because older glibc versions don't
1278 # have syscall stubs for these implemented.
1279 #
1280 atfile=no
1281 cat > $TMPC << EOF
1282 #define _ATFILE_SOURCE
1283 #include <sys/types.h>
1284 #include <fcntl.h>
1285 #include <unistd.h>
1286
1287 int
1288 main(void)
1289 {
1290         /* try to unlink nonexisting file */
1291         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1292 }
1293 EOF
1294 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1295   atfile=yes
1296 fi
1297
1298 # Check for inotify functions when we are building linux-user
1299 # emulator.  This is done because older glibc versions don't
1300 # have syscall stubs for these implemented.  In that case we
1301 # don't provide them even if kernel supports them.
1302 #
1303 inotify=no
1304 cat > $TMPC << EOF
1305 #include <sys/inotify.h>
1306
1307 int
1308 main(void)
1309 {
1310         /* try to start inotify */
1311         return inotify_init();
1312 }
1313 EOF
1314 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1315   inotify=yes
1316 fi
1317
1318 # check if utimensat and futimens are supported
1319 utimens=no
1320 cat > $TMPC << EOF
1321 #define _ATFILE_SOURCE
1322 #define _GNU_SOURCE
1323 #include <stddef.h>
1324 #include <fcntl.h>
1325
1326 int main(void)
1327 {
1328     utimensat(AT_FDCWD, "foo", NULL, 0);
1329     futimens(0, NULL);
1330     return 0;
1331 }
1332 EOF
1333 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1334   utimens=yes
1335 fi
1336
1337 # check if pipe2 is there
1338 pipe2=no
1339 cat > $TMPC << EOF
1340 #define _GNU_SOURCE
1341 #include <unistd.h>
1342 #include <fcntl.h>
1343
1344 int main(void)
1345 {
1346     int pipefd[2];
1347     pipe2(pipefd, O_CLOEXEC);
1348     return 0;
1349 }
1350 EOF
1351 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1352   pipe2=yes
1353 fi
1354
1355 # check if tee/splice is there. vmsplice was added same time.
1356 splice=no
1357 cat > $TMPC << EOF
1358 #define _GNU_SOURCE
1359 #include <unistd.h>
1360 #include <fcntl.h>
1361 #include <limits.h>
1362
1363 int main(void)
1364 {
1365     int len, fd;
1366     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1367     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1368     return 0;
1369 }
1370 EOF
1371 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1372   splice=yes
1373 fi
1374
1375 # Check if tools are available to build documentation.
1376 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1377   build_docs="no"
1378 fi
1379
1380 ##########################################
1381 # Do we need librt
1382 CLOCKLIBS=""
1383 cat > $TMPC <<EOF
1384 #include <signal.h>
1385 #include <time.h>
1386 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1387 EOF
1388
1389 rt=no
1390 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1391   :
1392 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1393   rt=yes
1394 fi
1395
1396 if test "$rt" = "yes" ; then
1397   CLOCKLIBS="-lrt"
1398 fi
1399
1400 if test "$mingw32" = "yes" ; then
1401   if test -z "$prefix" ; then
1402       prefix="c:\\\\Program Files\\\\Qemu"
1403   fi
1404   mansuffix=""
1405   datasuffix=""
1406   docsuffix=""
1407   binsuffix=""
1408 else
1409   if test -z "$prefix" ; then
1410       prefix="/usr/local"
1411   fi
1412   mansuffix="/share/man"
1413   datasuffix="/share/qemu"
1414   docsuffix="/share/doc/qemu"
1415   binsuffix="/bin"
1416 fi
1417
1418 echo "Install prefix    $prefix"
1419 echo "BIOS directory    $prefix$datasuffix"
1420 echo "binary directory  $prefix$binsuffix"
1421 if test "$mingw32" = "no" ; then
1422 echo "Manual directory  $prefix$mansuffix"
1423 echo "ELF interp prefix $interp_prefix"
1424 fi
1425 echo "Source path       $source_path"
1426 echo "C compiler        $cc"
1427 echo "Host C compiler   $host_cc"
1428 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1429 echo "make              $make"
1430 echo "install           $install"
1431 echo "host CPU          $cpu"
1432 echo "host big endian   $bigendian"
1433 echo "target list       $target_list"
1434 echo "tcg debug enabled $debug_tcg"
1435 echo "gprof enabled     $gprof"
1436 echo "sparse enabled    $sparse"
1437 echo "strip binaries    $strip_opt"
1438 echo "profiler          $profiler"
1439 echo "static build      $static"
1440 echo "-Werror enabled   $werror"
1441 if test "$darwin" = "yes" ; then
1442     echo "Cocoa support     $cocoa"
1443 fi
1444 echo "SDL support       $sdl"
1445 if test "$sdl" != "no" ; then
1446     echo "SDL static link   $sdl_static"
1447 fi
1448 echo "curses support    $curses"
1449 echo "curl support      $curl"
1450 echo "mingw32 support   $mingw32"
1451 echo "Audio drivers     $audio_drv_list"
1452 echo "Extra audio cards $audio_card_list"
1453 echo "Mixer emulation   $mixemu"
1454 echo "VNC TLS support   $vnc_tls"
1455 if test "$vnc_tls" = "yes" ; then
1456     echo "    TLS CFLAGS    $vnc_tls_cflags"
1457     echo "    TLS LIBS      $vnc_tls_libs"
1458 fi
1459 echo "VNC SASL support  $vnc_sasl"
1460 if test "$vnc_sasl" = "yes" ; then
1461     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1462     echo "    SASL LIBS      $vnc_sasl_libs"
1463 fi
1464 if test -n "$sparc_cpu"; then
1465     echo "Target Sparc Arch $sparc_cpu"
1466 fi
1467 echo "kqemu support     $kqemu"
1468 echo "xen support       $xen"
1469 echo "brlapi support    $brlapi"
1470 echo "Documentation     $build_docs"
1471 [ ! -z "$uname_release" ] && \
1472 echo "uname -r          $uname_release"
1473 echo "NPTL support      $nptl"
1474 echo "GUEST_BASE        $guest_base"
1475 echo "vde support       $vde"
1476 echo "AIO support       $aio"
1477 echo "IO thread         $io_thread"
1478 echo "Install blobs     $blobs"
1479 echo -e "KVM support       $kvm"
1480 echo "fdt support       $fdt"
1481 echo "preadv support    $preadv"
1482
1483 if test $sdl_too_old = "yes"; then
1484 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1485 fi
1486 #if test "$sdl_static" = "no"; then
1487 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
1488 #fi
1489
1490 config_host_mak="config-host.mak"
1491 config_host_h="config-host.h"
1492
1493 #echo "Creating $config_host_mak and $config_host_h"
1494
1495 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1496
1497 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1498 printf "# Configured with:" >> $config_host_mak
1499 printf " '%s'" "$0" "$@" >> $config_host_mak
1500 echo >> $config_host_mak
1501 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1502
1503 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_host_h
1504
1505 case "$cpu" in
1506   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1507     ARCH=$cpu
1508   ;;
1509   armv4b|armv4l)
1510     ARCH=arm
1511   ;;
1512   *)
1513     echo "Unsupported CPU = $cpu"
1514     exit 1
1515   ;;
1516 esac
1517 echo "ARCH=$ARCH" >> $config_host_mak
1518 arch_name=`echo $ARCH | tr '[:lower:]' '[:upper:]'`
1519 echo "#define HOST_$arch_name 1" >> $config_host_h
1520
1521 if test "$debug_tcg" = "yes" ; then
1522   echo "#define DEBUG_TCG 1" >> $config_host_h
1523 fi
1524 if test "$debug" = "yes" ; then
1525   echo "#define DEBUG_EXEC 1" >> $config_host_h
1526 fi
1527 if test "$strip_opt" = "yes" ; then
1528   echo "STRIP_OPT=-s" >> $config_host_mak
1529 fi
1530 if test "$bigendian" = "yes" ; then
1531   echo "WORDS_BIGENDIAN=yes" >> $config_host_mak
1532   echo "#define WORDS_BIGENDIAN 1" >> $config_host_h
1533 fi
1534 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_host_h
1535 if test "$mingw32" = "yes" ; then
1536   echo "CONFIG_WIN32=y" >> $config_host_mak
1537   echo "#define CONFIG_WIN32 1" >> $config_host_h
1538 else
1539   cat > $TMPC << EOF
1540 #include <byteswap.h>
1541 int main(void) { return bswap_32(0); }
1542 EOF
1543   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1544     echo "#define HAVE_BYTESWAP_H 1" >> $config_host_h
1545   fi
1546   cat > $TMPC << EOF
1547 #include <sys/endian.h>
1548 #include <sys/types.h>
1549 #include <machine/bswap.h>
1550 int main(void) { return bswap32(0); }
1551 EOF
1552   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1553     echo "#define HAVE_MACHINE_BSWAP_H 1" >> $config_host_h
1554   fi
1555 fi
1556
1557 if [ "$openbsd" = "yes" ] ; then
1558   echo "#define ENOTSUP 4096" >> $config_host_h
1559 fi
1560
1561 if test "$darwin" = "yes" ; then
1562   echo "CONFIG_DARWIN=y" >> $config_host_mak
1563   echo "#define CONFIG_DARWIN 1" >> $config_host_h
1564 fi
1565
1566 if test "$aix" = "yes" ; then
1567   echo "CONFIG_AIX=y" >> $config_host_mak
1568   echo "#define CONFIG_AIX 1" >> $config_host_h
1569 fi
1570
1571 if test "$solaris" = "yes" ; then
1572   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1573   echo "#define CONFIG_SOLARIS 1" >> $config_host_h
1574   echo "#define CONFIG_SOLARIS_VERSION $solarisrev" >> $config_host_h
1575   if test "$needs_libsunmath" = "yes" ; then
1576     echo "NEEDS_LIBSUNMATH=yes" >> $config_host_mak
1577     echo "#define NEEDS_LIBSUNMATH 1" >> $config_host_h
1578   fi
1579 fi
1580 if test -n "$sparc_cpu"; then
1581   echo "CONFIG__sparc_${sparc_cpu}__=y" >> $config_host_mak
1582   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_host_h
1583 fi
1584 if test "$gprof" = "yes" ; then
1585   echo "TARGET_GPROF=yes" >> $config_host_mak
1586   echo "#define HAVE_GPROF 1" >> $config_host_h
1587 fi
1588 if test "$static" = "yes" ; then
1589   echo "CONFIG_STATIC=y" >> $config_host_mak
1590   echo "#define CONFIG_STATIC 1" >> $config_host_h
1591   LDFLAGS="$LDFLAGS -static"
1592 fi
1593 if test $profiler = "yes" ; then
1594   echo "#define CONFIG_PROFILER 1" >> $config_host_h
1595 fi
1596 if test "$slirp" = "yes" ; then
1597   echo "CONFIG_SLIRP=y" >> $config_host_mak
1598   echo "#define CONFIG_SLIRP 1" >> $config_host_h
1599 fi
1600 if test "$vde" = "yes" ; then
1601   echo "CONFIG_VDE=y" >> $config_host_mak
1602   echo "#define CONFIG_VDE 1" >> $config_host_h
1603   echo "VDE_LIBS=-lvdeplug" >> $config_host_mak
1604 fi
1605 for card in $audio_card_list; do
1606     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1607     echo "$def=y" >> $config_host_mak
1608     echo "#define $def 1" >> $config_host_h
1609 done
1610 echo "#define AUDIO_DRIVERS \\" >> $config_host_h
1611 for drv in $audio_drv_list; do
1612     echo "    &${drv}_audio_driver, \\" >>$config_host_h
1613     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1614     echo "$def=y" >> $config_host_mak
1615     if test "$drv" = "fmod"; then
1616         echo "FMOD_LIBS=$fmod_lib" >> $config_host_mak
1617         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1618     elif test "$drv" = "oss"; then
1619         echo "OSS_LIBS=$oss_lib" >> $config_host_mak
1620     fi
1621 done
1622 echo "" >>$config_host_h
1623 if test "$mixemu" = "yes" ; then
1624   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1625   echo "#define CONFIG_MIXEMU 1" >> $config_host_h
1626 fi
1627 if test "$vnc_tls" = "yes" ; then
1628   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1629   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1630   echo "VNC_TLS_LIBS=$vnc_tls_libs" >> $config_host_mak
1631   echo "#define CONFIG_VNC_TLS 1" >> $config_host_h
1632 fi
1633 if test "$vnc_sasl" = "yes" ; then
1634   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1635   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1636   echo "VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_host_mak
1637   echo "#define CONFIG_VNC_SASL 1" >> $config_host_h
1638 fi
1639 if test "$fnmatch" = "yes" ; then
1640   echo "#define HAVE_FNMATCH_H 1" >> $config_host_h
1641 fi
1642 qemu_version=`head $source_path/VERSION`
1643 echo "VERSION=$qemu_version" >>$config_host_mak
1644 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_host_h
1645
1646 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_host_h
1647
1648 echo "SRC_PATH=$source_path" >> $config_host_mak
1649 if [ "$source_path_used" = "yes" ]; then
1650   echo "VPATH=$source_path" >> $config_host_mak
1651 fi
1652 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1653 if [ "$build_docs" = "yes" ] ; then
1654   echo "BUILD_DOCS=yes" >> $config_host_mak
1655 fi
1656 if test "$static" = "yes"; then
1657   sdl1=$sdl_static
1658 else
1659   sdl1=$sdl
1660 fi
1661 if test "$sdl1" = "yes" ; then
1662   echo "#define CONFIG_SDL 1" >> $config_host_h
1663   echo "CONFIG_SDL=y" >> $config_host_mak
1664   if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1665     echo "SDL_LIBS=$sdl_static_libs" >> $config_host_mak
1666   elif test "$sdl_x11" = "yes" ; then
1667     echo "SDL_LIBS=`$sdl_config --libs` -lX11" >> $config_host_mak
1668   else
1669     echo "SDL_LIBS=`$sdl_config --libs`" >> $config_host_mak
1670   fi
1671   if [ "${aa}" = "yes" ] ; then
1672     echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_host_mak
1673   else
1674     echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_host_mak
1675   fi
1676 fi
1677 if test "$cocoa" = "yes" ; then
1678   echo "#define CONFIG_COCOA 1" >> $config_host_h
1679   echo "CONFIG_COCOA=y" >> $config_host_mak
1680 fi
1681 if test "$curses" = "yes" ; then
1682   echo "#define CONFIG_CURSES 1" >> $config_host_h
1683   echo "CONFIG_CURSES=y" >> $config_host_mak
1684   if test "$ncurses" = "yes" ; then
1685     echo "CURSES_LIBS=-lncurses" >> $config_host_mak
1686   else
1687     echo "CURSES_LIBS=-lcurses" >> $config_host_mak
1688   fi
1689 fi
1690 if test "$atfile" = "yes" ; then
1691   echo "#define CONFIG_ATFILE 1" >> $config_host_h
1692 fi
1693 if test "$utimens" = "yes" ; then
1694   echo "#define CONFIG_UTIMENSAT 1" >> $config_host_h
1695 fi
1696 if test "$pipe2" = "yes" ; then
1697   echo "#define CONFIG_PIPE2 1" >> $config_host_h
1698 fi
1699 if test "$splice" = "yes" ; then
1700   echo "#define CONFIG_SPLICE 1" >> $config_host_h
1701 fi
1702 if test "$inotify" = "yes" ; then
1703   echo "#define CONFIG_INOTIFY 1" >> $config_host_h
1704 fi
1705 if test "$curl" = "yes" ; then
1706   echo "CONFIG_CURL=y" >> $config_host_mak
1707   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
1708   echo "#define CONFIG_CURL 1" >> $config_host_h
1709 fi
1710 if test "$brlapi" = "yes" ; then
1711   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1712   echo "#define CONFIG_BRLAPI 1" >> $config_host_h
1713   echo "BRLAPI_LIBS=-lbrlapi" >> $config_host_mak
1714 fi
1715 if test "$bluez" = "yes" ; then
1716   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1717   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1718   echo "BLUEZ_LIBS=$bluez_libs" >> $config_host_mak
1719   echo "#define CONFIG_BLUEZ 1" >> $config_host_h
1720 fi
1721 if test "$xen" = "yes" ; then
1722   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_host_mak
1723 fi
1724 if test "$aio" = "yes" ; then
1725   echo "#define CONFIG_AIO 1" >> $config_host_h
1726   echo "CONFIG_AIO=y" >> $config_host_mak
1727 fi
1728 if test "$io_thread" = "yes" ; then
1729   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1730   echo "#define CONFIG_IOTHREAD 1" >> $config_host_h
1731 fi
1732 if test "$blobs" = "yes" ; then
1733   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1734 fi
1735 if test "$iovec" = "yes" ; then
1736   echo "#define CONFIG_IOVEC 1" >> $config_host_h
1737 fi
1738 if test "$preadv" = "yes" ; then
1739   echo "#define CONFIG_PREADV 1" >> $config_host_h
1740 fi
1741 if test "$fdt" = "yes" ; then
1742   echo "CONFIG_FDT=y" >> $config_host_mak
1743   echo "#define CONFIG_FDT 1" >> $config_host_h
1744   echo "FDT_LIBS=-lfdt" >> $config_host_mak
1745 fi
1746
1747 # XXX: suppress that
1748 if [ "$bsd" = "yes" ] ; then
1749   echo "#define CONFIG_BSD 1" >> $config_host_h
1750 fi
1751
1752 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_host_h
1753
1754 # USB host support
1755 case "$usb" in
1756 linux)
1757   echo "HOST_USB=linux" >> $config_host_mak
1758 ;;
1759 bsd)
1760   echo "HOST_USB=bsd" >> $config_host_mak
1761 ;;
1762 *)
1763   echo "HOST_USB=stub" >> $config_host_mak
1764 ;;
1765 esac
1766
1767 # Determine what linker flags to use to force archive inclusion
1768 check_linker_flags()
1769 {
1770     w2=
1771     if test "$2" ; then
1772         w2=-Wl,$2
1773     fi
1774     $cc $ARCH_CFLAGS -o $TMPE $OS_CFLAGS $TMPC -Wl,$1 ${w2} >/dev/null 2>/dev/null
1775 }
1776
1777 cat > $TMPC << EOF
1778 int main(void) { }
1779 EOF
1780 if check_linker_flags --whole-archive --no-whole-archive ; then
1781     # GNU ld
1782     echo "ARLIBS_BEGIN=-Wl,--whole-archive" >> $config_host_mak
1783     echo "ARLIBS_END=-Wl,--no-whole-archive" >> $config_host_mak
1784 elif check_linker_flags -z,allextract -z,defaultextract ; then
1785     # Solaris ld
1786     echo "ARLIBS_BEGIN=-Wl,-z,allextract" >> $config_host_mak
1787     echo "ARLIBS_END=-Wl,-z,defaultextract" >> $config_host_mak
1788 elif check_linker_flags -all_load ; then
1789     # Mac OS X
1790     echo "ARLIBS_BEGIN=-all_load" >> $config_host_mak
1791     echo "ARLIBS_END=" >> $config_host_mak
1792 else
1793     echo "Error: your linker does not support --whole-archive or -z."
1794     echo "Please report to qemu-devel@nongnu.org"
1795     exit 1
1796 fi
1797
1798 if test "$xen" = "yes" ; then
1799   echo "CONFIG_XEN=y" >> $config_host_mak
1800 fi
1801
1802 tools=
1803 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1804   tools="qemu-img\$(EXESUF) $tools"
1805   if [ "$linux" = "yes" ] ; then
1806       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1807   fi
1808 fi
1809 echo "TOOLS=$tools" >> $config_host_mak
1810
1811 roms=
1812 if test "$cpu" = "i386" -o "$cpu" = "x86_64" ; then
1813   roms="pc-bios/optionrom"
1814 fi
1815 echo "ROMS=$roms" >> $config_host_mak
1816
1817 echo "prefix=$prefix" >> $config_host_mak
1818 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1819 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1820 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1821 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1822 echo "MAKE=$make" >> $config_host_mak
1823 echo "INSTALL=$install" >> $config_host_mak
1824 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1825 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1826 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1827 echo "CC=$cc" >> $config_host_mak
1828 echo "HOST_CC=$host_cc" >> $config_host_mak
1829 if test "$sparse" = "yes" ; then
1830   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1831   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1832   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1833 fi
1834 echo "AR=$ar" >> $config_host_mak
1835 echo "OBJCOPY=$objcopy" >> $config_host_mak
1836 echo "LD=$ld" >> $config_host_mak
1837 echo "CFLAGS=$CFLAGS $OS_CFLAGS $ARCH_CFLAGS $EXTRA_CFLAGS" >> $config_host_mak
1838 echo "LDFLAGS=$LDFLAGS $OS_LDFLAGS $ARCH_LDFLAGS $EXTRA_LDFLAGS" >> $config_host_mak
1839 echo "EXESUF=$EXESUF" >> $config_host_mak
1840 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_host_mak
1841 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_host_mak
1842
1843 if test -f ${config_host_h}~ ; then
1844   if cmp -s $config_host_h ${config_host_h}~ ; then
1845     mv ${config_host_h}~ $config_host_h
1846   else
1847     rm ${config_host_h}~
1848   fi
1849 fi
1850
1851 for target in $target_list; do
1852 target_dir="$target"
1853 config_mak=$target_dir/config.mak
1854 config_h=$target_dir/config.h
1855 target_arch2=`echo $target | cut -d '-' -f 1`
1856 target_bigendian="no"
1857 case "$target_arch2" in
1858   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1859   target_bigendian=yes
1860   ;;
1861 esac
1862 target_softmmu="no"
1863 target_user_only="no"
1864 target_linux_user="no"
1865 target_darwin_user="no"
1866 target_bsd_user="no"
1867 case "$target" in
1868   ${target_arch2}-softmmu)
1869     target_softmmu="yes"
1870     ;;
1871   ${target_arch2}-linux-user)
1872     target_user_only="yes"
1873     target_linux_user="yes"
1874     ;;
1875   ${target_arch2}-darwin-user)
1876     target_user_only="yes"
1877     target_darwin_user="yes"
1878     ;;
1879   ${target_arch2}-bsd-user)
1880     target_user_only="yes"
1881     target_bsd_user="yes"
1882     ;;
1883   *)
1884     echo "ERROR: Target '$target' not recognised"
1885     exit 1
1886     ;;
1887 esac
1888
1889 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1890
1891 test -f $config_h && mv $config_h ${config_h}~
1892
1893 mkdir -p $target_dir
1894 mkdir -p $target_dir/fpu
1895 mkdir -p $target_dir/tcg
1896 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1897   mkdir -p $target_dir/nwfpe
1898 fi
1899
1900 #
1901 # don't use ln -sf as not all "ln -sf" over write the file/link
1902 #
1903 rm -f $target_dir/Makefile
1904 ln -s $source_path/Makefile.target $target_dir/Makefile
1905
1906
1907 echo "# Automatically generated by configure - do not modify" > $config_mak
1908
1909 echo "include ../config-host.mak" >> $config_mak
1910
1911 bflt="no"
1912 elfload32="no"
1913 target_nptl="no"
1914 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1915 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1916 gdb_xml_files=""
1917
1918 TARGET_ARCH="$target_arch2"
1919 TARGET_BASE_ARCH=""
1920 TARGET_ABI_DIR=""
1921
1922 case "$target_arch2" in
1923   i386)
1924     target_phys_bits=32
1925   ;;
1926   x86_64)
1927     TARGET_BASE_ARCH=i386
1928     target_phys_bits=64
1929   ;;
1930   alpha)
1931     target_phys_bits=64
1932   ;;
1933   arm|armeb)
1934     TARGET_ARCH=arm
1935     bflt="yes"
1936     target_nptl="yes"
1937     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1938     target_phys_bits=32
1939   ;;
1940   cris)
1941     target_nptl="yes"
1942     target_phys_bits=32
1943   ;;
1944   m68k)
1945     bflt="yes"
1946     gdb_xml_files="cf-core.xml cf-fp.xml"
1947     target_phys_bits=32
1948   ;;
1949   microblaze)
1950     bflt="yes"
1951     target_nptl="yes"
1952     target_phys_bits=32
1953   ;;
1954   mips|mipsel)
1955     TARGET_ARCH=mips
1956     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1957     target_nptl="yes"
1958     target_phys_bits=64
1959   ;;
1960   mipsn32|mipsn32el)
1961     TARGET_ARCH=mipsn32
1962     TARGET_BASE_ARCH=mips
1963     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1964     target_phys_bits=64
1965   ;;
1966   mips64|mips64el)
1967     TARGET_ARCH=mips64
1968     TARGET_BASE_ARCH=mips
1969     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1970     target_phys_bits=64
1971   ;;
1972   ppc)
1973     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1974     target_phys_bits=32
1975   ;;
1976   ppcemb)
1977     TARGET_BASE_ARCH=ppc
1978     TARGET_ABI_DIR=ppc
1979     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1980     target_phys_bits=64
1981   ;;
1982   ppc64)
1983     TARGET_BASE_ARCH=ppc
1984     TARGET_ABI_DIR=ppc
1985     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1986     target_phys_bits=64
1987   ;;
1988   ppc64abi32)
1989     TARGET_ARCH=ppc64
1990     TARGET_BASE_ARCH=ppc
1991     TARGET_ABI_DIR=ppc
1992     echo "TARGET_ABI32=y" >> $config_mak
1993     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1994     target_phys_bits=64
1995   ;;
1996   sh4|sh4eb)
1997     TARGET_ARCH=sh4
1998     bflt="yes"
1999     target_nptl="yes"
2000     target_phys_bits=32
2001   ;;
2002   sparc)
2003     target_phys_bits=64
2004   ;;
2005   sparc64)
2006     TARGET_BASE_ARCH=sparc
2007     elfload32="yes"
2008     target_phys_bits=64
2009   ;;
2010   sparc32plus)
2011     TARGET_ARCH=sparc64
2012     TARGET_BASE_ARCH=sparc
2013     TARGET_ABI_DIR=sparc
2014     echo "TARGET_ABI32=y" >> $config_mak
2015     target_phys_bits=64
2016   ;;
2017   *)
2018     echo "Unsupported target CPU"
2019     exit 1
2020   ;;
2021 esac
2022 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2023 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2024 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2025 if [ "$TARGET_BASE_ARCH" = "" ]; then
2026   TARGET_BASE_ARCH=$TARGET_ARCH
2027 fi
2028 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2029 if [ "$TARGET_ABI_DIR" = "" ]; then
2030   TARGET_ABI_DIR=$TARGET_ARCH
2031 fi
2032 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2033 if [ $target_phys_bits -lt $hostlongbits ] ; then
2034   target_phys_bits=$hostlongbits
2035 fi
2036 case "$target_arch2" in
2037   i386|x86_64)
2038     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2039       echo "CONFIG_XEN=y" >> $config_mak
2040     fi
2041     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2042     then
2043       echo "CONFIG_KQEMU=y" >> $config_mak
2044     fi
2045 esac
2046 case "$target_arch2" in
2047   i386|x86_64|ppcemb|ppc|ppc64)
2048     # Make sure the target and host cpus are compatible
2049     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2050       \( "$target_arch2" = "$cpu" -o \
2051       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2052       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2053       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2054       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2055       echo "CONFIG_KVM=y" >> $config_mak
2056       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2057     fi
2058 esac
2059 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2060 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2061 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2062 if test "$target_bigendian" = "yes" ; then
2063   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2064 fi
2065 if test "$target_softmmu" = "yes" ; then
2066   echo "CONFIG_SOFTMMU=y" >> $config_mak
2067 fi
2068 if test "$target_user_only" = "yes" ; then
2069   echo "CONFIG_USER_ONLY=y" >> $config_mak
2070 fi
2071 if test "$target_linux_user" = "yes" ; then
2072   echo "CONFIG_LINUX_USER=y" >> $config_mak
2073 fi
2074 if test "$target_darwin_user" = "yes" ; then
2075   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2076 fi
2077 list=""
2078 if test ! -z "$gdb_xml_files" ; then
2079   for x in $gdb_xml_files; do
2080     list="$list $source_path/gdb-xml/$x"
2081   done
2082 fi
2083 echo "TARGET_XML_FILES=$list" >> $config_mak
2084
2085 case "$target_arch2" in
2086   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2087     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2088     ;;
2089 esac
2090
2091 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2092   echo "TARGET_HAS_BFLT=y" >> $config_mak
2093 fi
2094 if test "$target_user_only" = "yes" \
2095         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2096   echo "USE_NPTL=y" >> $config_mak
2097 fi
2098 # 32 bit ELF loader in addition to native 64 bit loader?
2099 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2100   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2101 fi
2102 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2103   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2104 fi
2105 if test "$target_bsd_user" = "yes" ; then
2106   echo "CONFIG_BSD_USER=y" >> $config_mak
2107 fi
2108
2109 $source_path/create_config < $config_mak > $config_h
2110
2111 if test -f ${config_h}~ ; then
2112   if cmp -s $config_h ${config_h}~ ; then
2113     mv ${config_h}~ $config_h
2114   else
2115     rm ${config_h}~
2116   fi
2117 fi
2118
2119 done # for target in $targets
2120
2121 # build tree in object directory if source path is different from current one
2122 if test "$source_path_used" = "yes" ; then
2123     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2124     FILES="Makefile tests/Makefile"
2125     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2126     FILES="$FILES tests/test-mmap.c"
2127     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2128     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2129         FILES="$FILES pc-bios/`basename $bios_file`"
2130     done
2131     for dir in $DIRS ; do
2132             mkdir -p $dir
2133     done
2134     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2135     for f in $FILES ; do
2136         rm -f $f
2137         ln -s $source_path/$f $f
2138     done
2139 fi
2140
2141 for hwlib in 32 64; do
2142   d=libhw$hwlib
2143   mkdir -p $d
2144   rm -f $d/Makefile
2145   ln -s $source_path/Makefile.hw $d/Makefile
2146   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2147   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2148 done