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 $TMPSDLLOG; exit" 0 2 3 15
  22
  23 # default parameters
  24 prefix=""
  25 interp_prefix="/usr/gnemul/qemu-%M"
  26 static="no"
  27 cross_prefix=""
  28 cc="gcc"
  29 audio_drv_list=""
  30 audio_card_list="ac97 es1370 sb16"
  31 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  32 host_cc="gcc"
  33 ar="ar"
  34 make="make"
  35 install="install"
  36 strip="strip"
  37
  38 # parse CC options first
  39 for opt do
  40   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  41   case "$opt" in
  42   --cross-prefix=*) cross_prefix="$optarg"
  43   ;;
  44   --cc=*) cc="$optarg"
  45   ;;
  46   esac
  47 done
  48
  49 # OS specific
  50 # Using uname is really, really broken.  Once we have the right set of checks
  51 # we can eliminate it's usage altogether
  52
  53 cc="${cross_prefix}${cc}"
  54 ar="${cross_prefix}${ar}"
  55 strip="${cross_prefix}${strip}"
  56
  57 # check that the C compiler works.
  58 cat > $TMPC <<EOF
  59 int main(void) {}
  60 EOF
  61
  62 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
  63   : C compiler works ok
  64 else
  65     echo "ERROR: \"$cc\" either does not exist or does not work"
  66     exit 1
  67 fi
  68
  69 check_define() {
  70 cat > $TMPC <<EOF
  71 #if !defined($1)
  72 #error Not defined
  73 #endif
  74 int main(void) { return 0; }
  75 EOF
  76   $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  77 }
  78
  79 if check_define __i386__ ; then
  80   cpu="i386"
  81 elif check_define __x86_64__ ; then
  82   cpu="x86_64"
  83 elif check_define __sparc__ ; then
  84   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
  85   # They must be specified using --sparc_cpu
  86   if check_define __arch64__ ; then
  87     cpu="sparc64"
  88   else
  89     cpu="sparc"
  90   fi
  91 elif check_define _ARCH_PPC ; then
  92   if check_define _ARCH_PPC64 ; then
  93     cpu="ppc64"
  94   else
  95     cpu="ppc"
  96   fi
  97 else
  98   cpu=`uname -m`
  99 fi
 100
 101 target_list="x86_64-softmmu"
 102 case "$cpu" in
 103   i386|i486|i586|i686|i86pc|BePC)
 104     cpu="i386"
 105   ;;
 106   x86_64|amd64)
 107     cpu="x86_64"
 108   ;;
 109   alpha)
 110     cpu="alpha"
 111   ;;
 112   armv*b)
 113     cpu="armv4b"
 114   ;;
 115   armv*l)
 116     cpu="armv4l"
 117   ;;
 118   cris)
 119     cpu="cris"
 120   ;;
 121   parisc|parisc64)
 122     cpu="hppa"
 123   ;;
 124   ia64)
 125     cpu="ia64"
 126   ;;
 127   m68k)
 128     cpu="m68k"
 129   ;;
 130   microblaze)
 131     cpu="microblaze"
 132   ;;
 133   mips)
 134     cpu="mips"
 135   ;;
 136   mips64)
 137     cpu="mips64"
 138   ;;
 139   ppc)
 140     cpu="ppc"
 141   ;;
 142   ppc64)
 143     cpu="ppc64"
 144   ;;
 145   s390*)
 146     cpu="s390"
 147   ;;
 148   sparc|sun4[cdmuv])
 149     cpu="sparc"
 150   ;;
 151   sparc64)
 152     cpu="sparc64"
 153   ;;
 154   *)
 155     cpu="unknown"
 156   ;;
 157 esac
 158
 159 kvm_version() {
 160     local fname="$(dirname "$0")/KVM_VERSION"
 161
 162     if test -f "$fname"; then
 163         cat "$fname"
 164     else
 165         echo "kvm-devel"
 166     fi
 167 }
 168
 169 gprof="no"
 170 debug_tcg="no"
 171 debug="no"
 172 sparse="no"
 173 strip_opt="yes"
 174 bigendian="no"
 175 mingw32="no"
 176 EXESUF=""
 177 slirp="yes"
 178 vde="yes"
 179 fmod_lib=""
 180 fmod_inc=""
 181 oss_lib=""
 182 vnc_tls="yes"
 183 vnc_sasl="yes"
 184 bsd="no"
 185 linux="no"
 186 solaris="no"
 187 kqemu="no"
 188 profiler="no"
 189 cocoa="no"
 190 softmmu="yes"
 191 linux_user="no"
 192 darwin_user="no"
 193 bsd_user="no"
 194 build_docs="yes"
 195 uname_release=""
 196 curses="yes"
 197 curl="yes"
 198 pthread="yes"
 199 aio="yes"
 200 io_thread="no"
 201 nptl="yes"
 202 mixemu="no"
 203 bluez="yes"
 204 kvm="yes"
 205 kvm_trace="no"
 206 kvm_cap_pit="no"
 207 kvm_cap_device_assignment="no"
 208 kerneldir=""
 209 aix="no"
 210 blobs="yes"
 211 fdt="yes"
 212 sdl="yes"
 213 sdl_x11="no"
 214 xen="yes"
 215 pkgversion=" ($(kvm_version))"
 216 signalfd="no"
 217 eventfd="no"
 218 cpu_emulation="yes"
 219 kvm_kmod="no"
 220
 221 # OS specific
 222 if check_define __linux__ ; then
 223   targetos="Linux"
 224 elif check_define _WIN32 ; then
 225   targetos='MINGW32'
 226 elif check_define __OpenBSD__ ; then
 227   targetos='OpenBSD'
 228 elif check_define __sun__ ; then
 229   targetos='SunOS'
 230 else
 231   targetos=`uname -s`
 232 fi
 233 case $targetos in
 234 CYGWIN*)
 235 mingw32="yes"
 236 OS_CFLAGS="-mno-cygwin"
 237 if [ "$cpu" = "i386" ] ; then
 238     kqemu="yes"
 239 fi
 240 audio_possible_drivers="sdl"
 241 ;;
 242 MINGW32*)
 243 mingw32="yes"
 244 if [ "$cpu" = "i386" ] ; then
 245     kqemu="yes"
 246 fi
 247 audio_possible_drivers="dsound sdl fmod"
 248 ;;
 249 GNU/kFreeBSD)
 250 audio_drv_list="oss"
 251 audio_possible_drivers="oss sdl esd pa"
 252 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 253     kqemu="yes"
 254 fi
 255 ;;
 256 FreeBSD)
 257 bsd="yes"
 258 audio_drv_list="oss"
 259 audio_possible_drivers="oss sdl esd pa"
 260 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 261     kqemu="yes"
 262     kvm="yes"
 263 fi
 264 ;;
 265 DragonFly)
 266 bsd="yes"
 267 audio_drv_list="oss"
 268 audio_possible_drivers="oss sdl esd pa"
 269 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 270     kqemu="yes"
 271 fi
 272 aio="no"
 273 ;;
 274 NetBSD)
 275 bsd="yes"
 276 audio_drv_list="oss"
 277 audio_possible_drivers="oss sdl esd"
 278 oss_lib="-lossaudio"
 279 ;;
 280 OpenBSD)
 281 bsd="yes"
 282 openbsd="yes"
 283 audio_drv_list="oss"
 284 audio_possible_drivers="oss sdl esd"
 285 oss_lib="-lossaudio"
 286 ;;
 287 Darwin)
 288 bsd="yes"
 289 darwin="yes"
 290 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can run 64-bit userspace code
 291 if [ "$cpu" = "i386" ] ; then
 292     is_x86_64=`sysctl -n hw.optional.x86_64`
 293     [ "$is_x86_64" = "1" ] && cpu=x86_64
 294 fi
 295 if [ "$cpu" = "x86_64" ] ; then
 296     OS_CFLAGS="-arch x86_64"
 297     LDFLAGS="-arch x86_64"
 298 else
 299     OS_CFLAGS="-mdynamic-no-pic"
 300 fi
 301 darwin_user="yes"
 302 cocoa="yes"
 303 audio_drv_list="coreaudio"
 304 audio_possible_drivers="coreaudio sdl fmod"
 305 OS_LDFLAGS="-framework CoreFoundation -framework IOKit"
 306 ;;
 307 SunOS)
 308     solaris="yes"
 309     make="gmake"
 310     install="ginstall"
 311     needs_libsunmath="no"
 312     kvm="no"
 313     solarisrev=`uname -r | cut -f2 -d.`
 314     # have to select again, because `uname -m` returns i86pc
 315     # even on an x86_64 box.
 316     solariscpu=`isainfo -k`
 317     if test "${solariscpu}" = "amd64" ; then
 318         cpu="x86_64"
 319     fi
 320     if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 321         if test "$solarisrev" -le 9 ; then
 322             if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 323                 needs_libsunmath="yes"
 324             else
 325                 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 326                 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 327                 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 328                 echo "Studio 11 can be downloaded from www.sun.com."
 329                 exit 1
 330             fi
 331         fi
 332         if test "$solarisrev" -ge 9 ; then
 333             kqemu="yes"
 334         fi
 335     fi
 336     if test -f /usr/include/sys/soundcard.h ; then
 337         audio_drv_list="oss"
 338     fi
 339     audio_possible_drivers="oss sdl"
 340     OS_CFLAGS=-std=gnu99
 341 ;;
 342 AIX)
 343 aix="yes"
 344 make="gmake"
 345 ;;
 346 *)
 347 audio_drv_list="oss"
 348 audio_possible_drivers="oss alsa sdl esd pa"
 349 linux="yes"
 350 linux_user="yes"
 351 usb="linux"
 352 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 353     kqemu="yes"
 354     audio_possible_drivers="$audio_possible_drivers fmod"
 355     kvm="yes"
 356     kqemu="no"
 357 fi
 358 if [ "$cpu" = "ia64" ] ; then
 359      kvm="yes"
 360      xen="no"
 361      target_list="ia64-softmmu"
 362      cpu_emulation="no"
 363      gdbstub="no"
 364      slirp="no"
 365 fi
 366 if [ "$cpu" = "powerpc" ]; then
 367      kvm="yes"
 368 fi
 369 ;;
 370 esac
 371
 372 if [ "$bsd" = "yes" ] ; then
 373   if [ "$darwin" != "yes" ] ; then
 374     make="gmake"
 375     usb="bsd"
 376   fi
 377   bsd_user="yes"
 378 fi
 379
 380 # find source path
 381 source_path=`dirname "$0"`
 382 source_path_used="no"
 383 workdir=`pwd`
 384 if [ -z "$source_path" ]; then
 385     source_path=$workdir
 386 else
 387     source_path=`cd "$source_path"; pwd`
 388 fi
 389 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 390
 391 werror="no"
 392 # generate compile errors on warnings for development builds
 393 #if grep cvs $source_path/VERSION > /dev/null 2>&1 ; then
 394 #werror="yes";
 395 #fi
 396
 397 for opt do
 398   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 399   case "$opt" in
 400   --help|-h) show_help=yes
 401   ;;
 402   --prefix=*) prefix="$optarg"
 403   ;;
 404   --interp-prefix=*) interp_prefix="$optarg"
 405   ;;
 406   --source-path=*) source_path="$optarg"
 407   source_path_used="yes"
 408   ;;
 409   --cross-prefix=*)
 410   ;;
 411   --cc=*)
 412   ;;
 413   --host-cc=*) host_cc="$optarg"
 414   ;;
 415   --make=*) make="$optarg"
 416   ;;
 417   --install=*) install="$optarg"
 418   ;;
 419   --extra-cflags=*) CFLAGS="$optarg"
 420   ;;
 421   --extra-ldflags=*) LDFLAGS="$optarg"
 422   ;;
 423   --cpu=*) cpu="$optarg"
 424   ;;
 425   --target-list=*) target_list="$optarg"
 426   ;;
 427   --enable-gprof) gprof="yes"
 428   ;;
 429   --static) static="yes"
 430   ;;
 431   --disable-sdl) sdl="no"
 432   ;;
 433   --fmod-lib=*) fmod_lib="$optarg"
 434   ;;
 435   --fmod-inc=*) fmod_inc="$optarg"
 436   ;;
 437   --oss-lib=*) oss_lib="$optarg"
 438   ;;
 439   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 440   ;;
 441   --audio-drv-list=*) audio_drv_list="$optarg"
 442   ;;
 443   --enable-debug-tcg) debug_tcg="yes"
 444   ;;
 445   --disable-debug-tcg) debug_tcg="no"
 446   ;;
 447   --enable-debug)
 448       # Enable debugging options that aren't excessively noisy
 449       debug_tcg="yes"
 450       debug="yes"
 451       strip_opt="no"
 452   ;;
 453   --enable-sparse) sparse="yes"
 454   ;;
 455   --disable-sparse) sparse="no"
 456   ;;
 457   --disable-strip) strip_opt="no"
 458   ;;
 459   --disable-vnc-tls) vnc_tls="no"
 460   ;;
 461   --disable-vnc-sasl) vnc_sasl="no"
 462   ;;
 463   --disable-slirp) slirp="no"
 464   ;;
 465   --disable-vde) vde="no"
 466   ;;
 467   --disable-kqemu) kqemu="no"
 468   ;;
 469   --disable-xen) xen="no"
 470   ;;
 471   --disable-brlapi) brlapi="no"
 472   ;;
 473   --disable-bluez) bluez="no"
 474   ;;
 475   --disable-kvm) kvm="no"
 476   ;;
 477   --enable-profiler) profiler="yes"
 478   ;;
 479   --enable-cocoa)
 480       cocoa="yes" ;
 481       sdl="no" ;
 482       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 483   ;;
 484   --disable-system) softmmu="no"
 485   ;;
 486   --enable-system) softmmu="yes"
 487   ;;
 488   --disable-linux-user) linux_user="no"
 489   ;;
 490   --enable-linux-user) linux_user="yes"
 491   ;;
 492   --disable-darwin-user) darwin_user="no"
 493   ;;
 494   --enable-darwin-user) darwin_user="yes"
 495   ;;
 496   --disable-bsd-user) bsd_user="no"
 497   ;;
 498   --enable-bsd-user) bsd_user="yes"
 499   ;;
 500   --enable-uname-release=*) uname_release="$optarg"
 501   ;;
 502   --sparc_cpu=*)
 503       sparc_cpu="$optarg"
 504       case $sparc_cpu in
 505         v7|v8) SP_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 506                  target_cpu="sparc"; cpu="sparc" ;;
 507         v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 508                  target_cpu="sparc"; cpu="sparc" ;;
 509         v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
 510                  target_cpu="sparc64"; cpu="sparc64" ;;
 511         *)     echo "undefined SPARC architecture. Exiting";exit 1;;
 512       esac
 513   ;;
 514   --enable-werror) werror="yes"
 515   ;;
 516   --disable-werror) werror="no"
 517   ;;
 518   --disable-curses) curses="no"
 519   ;;
 520   --disable-curl) curl="no"
 521   ;;
 522   --disable-nptl) nptl="no"
 523   ;;
 524   --enable-mixemu) mixemu="yes"
 525   ;;
 526   --disable-pthread) pthread="no"
 527   ;;
 528   --disable-aio) aio="no"
 529   ;;
 530   --enable-io-thread) io_thread="yes"
 531   ;;
 532   --disable-blobs) blobs="no"
 533   ;;
 534   --kerneldir=*) kerneldir="$optarg"
 535   ;;
 536   --with-kvm-trace) kvm_trace="yes"
 537   ;;
 538   --with-pkgversion=*) pkgversion=" ($optarg)"
 539   ;;
 540   --disable-docs) build_docs="no"
 541   ;;
 542   --disable-cpu-emulation) cpu_emulation="no"
 543   ;;
 544   *) echo "ERROR: unknown option $opt"; show_help="yes"
 545   ;;
 546   esac
 547 done
 548
 549 # default flags for all hosts
 550 CFLAGS="$CFLAGS -g -fno-strict-aliasing"
 551 if test "$debug" = "no" ; then
 552   CFLAGS="$CFLAGS -O2"
 553 fi
 554 CFLAGS="$CFLAGS -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls"
 555 LDFLAGS="$LDFLAGS -g"
 556 if test "$werror" = "yes" ; then
 557 CFLAGS="$CFLAGS -Werror"
 558 fi
 559
 560 if test "$solaris" = "no" ; then
 561     if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
 562         LDFLAGS="$LDFLAGS -Wl,--warn-common"
 563     fi
 564 fi
 565
 566 #
 567 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 568 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 569 #
 570 case "$cpu" in
 571     sparc) if test -z "$sparc_cpu" ; then
 572                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
 573                ARCH_LDFLAGS="-m32"
 574            else
 575                ARCH_CFLAGS="${SP_CFLAGS}"
 576                ARCH_LDFLAGS="${SP_LDFLAGS}"
 577            fi
 578            ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
 579            if test "$solaris" = "no" ; then
 580                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
 581            fi
 582            ;;
 583     sparc64) if test -z "$sparc_cpu" ; then
 584                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
 585                ARCH_LDFLAGS="-m64"
 586            else
 587                ARCH_CFLAGS="${SP_CFLAGS}"
 588                ARCH_LDFLAGS="${SP_LDFLAGS}"
 589            fi
 590            if test "$solaris" = "no" ; then
 591                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
 592            else
 593                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
 594            fi
 595            ;;
 596     s390)
 597            ARCH_CFLAGS="-march=z900"
 598            ;;
 599     i386)
 600            ARCH_CFLAGS="-m32"
 601            ARCH_LDFLAGS="-m32"
 602            ;;
 603     x86_64)
 604            ARCH_CFLAGS="-m64"
 605            ARCH_LDFLAGS="-m64"
 606            ;;
 607 esac
 608
 609 if test x"$show_help" = x"yes" ; then
 610 cat << EOF
 611
 612 Usage: configure [options]
 613 Options: [defaults in brackets after descriptions]
 614
 615 EOF
 616 echo "Standard options:"
 617 echo "  --help                   print this message"
 618 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 619 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 620 echo "                           use %M for cpu name [$interp_prefix]"
 621 echo "  --target-list=LIST       set target list [$target_list]"
 622 echo ""
 623 echo "kqemu kernel acceleration support:"
 624 echo "  --disable-kqemu          disable kqemu support"
 625 echo ""
 626 echo "Advanced options (experts only):"
 627 echo "  --source-path=PATH       path of source code [$source_path]"
 628 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 629 echo "  --cc=CC                  use C compiler CC [$cc]"
 630 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 631 echo "  --extra-cflags=CFLAGS    add C compiler flags CFLAGS"
 632 echo "  --extra-ldflags=LDFLAGS  add linker flags LDFLAGS"
 633 echo "  --make=MAKE              use specified make [$make]"
 634 echo "  --install=INSTALL        use specified install [$install]"
 635 echo "  --static                 enable static build [$static]"
 636 echo "  --enable-debug-tcg       enable TCG debugging"
 637 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 638 echo "  --disable-debug          enable common debug build options"
 639 echo "  --enable-sparse          enable sparse checker"
 640 echo "  --disable-sparse         disable sparse checker (default)"
 641 echo "  --disable-strip          disable stripping binaries"
 642 echo "  --disable-werror         disable compilation abort on warning"
 643 echo "  --disable-sdl            disable SDL"
 644 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 645 echo "  --audio-drv-list=LIST    set audio drivers list:"
 646 echo "                           Available drivers: $audio_possible_drivers"
 647 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 648 echo "                           Available cards: $audio_possible_cards"
 649 echo "  --enable-mixemu          enable mixer emulation"
 650 echo "  --disable-xen            disable xen backend driver support"
 651 echo "  --disable-brlapi         disable BrlAPI"
 652 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 653 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 654 echo "  --disable-curses         disable curses output"
 655 echo "  --disable-curl           disable curl connectivity"
 656 echo "  --disable-bluez          disable bluez stack connectivity"
 657 echo "  --disable-kvm            disable KVM acceleration support"
 658 echo "  --disable-nptl           disable usermode NPTL support"
 659 echo "  --enable-system          enable all system emulation targets"
 660 echo "  --disable-system         disable all system emulation targets"
 661 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 662 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 663 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 664 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 665 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 666 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 667 echo "  --fmod-lib               path to FMOD library"
 668 echo "  --fmod-inc               path to FMOD includes"
 669 echo "  --oss-lib                path to OSS library"
 670 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 671 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 672 echo "  --disable-vde            disable support for vde network"
 673 echo "  --disable-pthread        disable pthread support"
 674 echo "  --disable-aio            disable AIO support"
 675 echo "  --enable-io-thread       enable IO thread"
 676 echo "  --disable-blobs          disable installing provided firmware blobs"
 677 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 678 echo "  --with-kvm-trace         enable building the KVM module with the kvm trace option"
 679 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 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 "
 747     fi
 748 # the following are Linux specific
 749     if [ "$linux_user" = "yes" ] ; then
 750         target_list="${target_list}\
 751 i386-linux-user \
 752 x86_64-linux-user \
 753 alpha-linux-user \
 754 arm-linux-user \
 755 armeb-linux-user \
 756 cris-linux-user \
 757 m68k-linux-user \
 758 microblaze-linux-user \
 759 mips-linux-user \
 760 mipsel-linux-user \
 761 ppc-linux-user \
 762 ppc64-linux-user \
 763 ppc64abi32-linux-user \
 764 sh4-linux-user \
 765 sh4eb-linux-user \
 766 sparc-linux-user \
 767 sparc64-linux-user \
 768 sparc32plus-linux-user \
 769 "
 770     fi
 771 # the following are Darwin specific
 772     if [ "$darwin_user" = "yes" ] ; then
 773         target_list="$target_list i386-darwin-user ppc-darwin-user "
 774     fi
 775 # the following are BSD specific
 776     if [ "$bsd_user" = "yes" ] ; then
 777         target_list="${target_list}\
 778 i386-bsd-user \
 779 x86_64-bsd-user \
 780 sparc-bsd-user \
 781 sparc64-bsd-user \
 782 "
 783     fi
 784 else
 785     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 786 fi
 787 if test -z "$target_list" ; then
 788     echo "No targets enabled"
 789     exit 1
 790 fi
 791
 792 if test -z "$cross_prefix" ; then
 793
 794 # ---
 795 # big/little endian test
 796 cat > $TMPC << EOF
 797 #include <inttypes.h>
 798 int main(int argc, char ** argv){
 799         volatile uint32_t i=0x01234567;
 800         return (*((uint8_t*)(&i))) == 0x67;
 801 }
 802 EOF
 803
 804 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 805 $TMPE && bigendian="yes"
 806 else
 807 echo big/little test failed
 808 fi
 809
 810 else
 811
 812 # if cross compiling, cannot launch a program, so make a static guess
 813 if test "$cpu" = "armv4b" \
 814      -o "$cpu" = "hppa" \
 815      -o "$cpu" = "m68k" \
 816      -o "$cpu" = "mips" \
 817      -o "$cpu" = "mips64" \
 818      -o "$cpu" = "ppc" \
 819      -o "$cpu" = "ppc64" \
 820      -o "$cpu" = "s390" \
 821      -o "$cpu" = "sparc" \
 822      -o "$cpu" = "sparc64"; then
 823     bigendian="yes"
 824 fi
 825
 826 fi
 827
 828 # host long bits test
 829 hostlongbits="32"
 830 if test "$cpu" = "x86_64" \
 831      -o "$cpu" = "alpha" \
 832      -o "$cpu" = "ia64" \
 833      -o "$cpu" = "sparc64" \
 834      -o "$cpu" = "ppc64"; then
 835     hostlongbits="64"
 836 fi
 837
 838 # Check host NPTL support
 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 $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
 851   :
 852 else
 853    nptl="no"
 854 fi
 855
 856 ##########################################
 857 # KVM probe
 858
 859 case "$cpu" in
 860     i386 | x86_64)
 861         kvm_arch="x86"
 862         ;;
 863     ppc)
 864         kvm_arch="powerpc"
 865         ;;
 866     *)
 867         kvm_arch="$cpu"
 868         ;;
 869 esac
 870
 871 kvm_cflags=""
 872
 873 if test "$kvm" = "yes" ; then
 874
 875 kvm_cflags="-I$source_path/kvm/include"
 876 kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
 877
 878 # test for KVM_CAP_PIT
 879
 880 cat > $TMPC <<EOF
 881 #include <linux/kvm.h>
 882 #ifndef KVM_CAP_PIT
 883 #error "kvm no pit capability"
 884 #endif
 885 int main(void) { return 0; }
 886 EOF
 887     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 888         kvm_cap_pit="yes"
 889     fi
 890
 891 # test for KVM_CAP_DEVICE_ASSIGNMENT
 892
 893 cat > $TMPC <<EOF
 894 #include <linux/kvm.h>
 895 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
 896 #error "kvm no device assignment capability"
 897 #endif
 898 int main(void) { return 0; }
 899 EOF
 900     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 901         kvm_cap_device_assignment="yes"
 902     fi
 903 fi
 904
 905 # libpci probe for kvm_cap_device_assignment
 906 if test $kvm_cap_device_assignment = "yes" ; then
 907 cat > $TMPC << EOF
 908 #include <pci/pci.h>
 909 #ifndef PCI_VENDOR_ID
 910 #error NO LIBPCI
 911 #endif
 912 int main(void) { return 0; }
 913 EOF
 914     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC 2>/dev/null ; then
 915         :
 916     else
 917         echo
 918         echo "Error: libpci check failed"
 919         echo "Disable KVM Device Assignment capability."
 920         echo
 921         kvm_cap_device_assignment="no"
 922     fi
 923 fi
 924
 925 ##########################################
 926 # zlib check
 927
 928 cat > $TMPC << EOF
 929 #include <zlib.h>
 930 int main(void) { zlibVersion(); return 0; }
 931 EOF
 932 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
 933     :
 934 else
 935     echo
 936     echo "Error: zlib check failed"
 937     echo "Make sure to have the zlib libs and headers installed."
 938     echo
 939     exit 1
 940 fi
 941
 942 ##########################################
 943 # xen probe
 944
 945 if test "$xen" = "yes" ; then
 946 cat > $TMPC <<EOF
 947 #include <xenctrl.h>
 948 #include <xs.h>
 949 int main(void) { xs_daemon_open; xc_interface_open; }
 950 EOF
 951    if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC -lxenstore -lxenctrl 2> /dev/null > /dev/null ; then
 952       :
 953    else
 954       xen="no"
 955    fi
 956 fi
 957
 958 ##########################################
 959 # SDL probe
 960
 961 sdl_too_old=no
 962
 963 if test "$sdl" = "yes" ; then
 964     sdl_config="sdl-config"
 965     sdl=no
 966     sdl_static=no
 967
 968 cat > $TMPC << EOF
 969 #include <SDL.h>
 970 #undef main /* We don't want SDL to override our main() */
 971 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 972 EOF
 973     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > $TMPSDLLOG 2>&1 ; then
 974         _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 975         if test "$_sdlversion" -lt 121 ; then
 976             sdl_too_old=yes
 977         else
 978             if test "$cocoa" = "no" ; then
 979                 sdl=yes
 980             fi
 981         fi
 982
 983         # static link with sdl ?
 984         if test "$sdl" = "yes" ; then
 985             aa="no"
 986             `$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
 987             sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
 988             if [ "$aa" = "yes" ] ; then
 989                 sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
 990             fi
 991
 992             if $cc -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs > /dev/null 2> /dev/null; then
 993                 sdl_static=yes
 994             fi
 995         fi # static link
 996     fi # sdl compile test
 997 else
 998     # Make sure to disable cocoa if sdl was set
 999     if test "$sdl" = "yes" ; then
1000        cocoa="no"
1001        audio_drv_list="`echo $audio_drv_list | sed s,coreaudio,,g`"
1002     fi
1003 fi # -z $sdl
1004
1005 if test "$sdl" = "yes" ; then
1006 cat > $TMPC <<EOF
1007 #include <SDL.h>
1008 #if defined(SDL_VIDEO_DRIVER_X11)
1009 #include <X11/XKBlib.h>
1010 #else
1011 #error No x11 support
1012 #endif
1013 int main(void) { return 0; }
1014 EOF
1015     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
1016         sdl_x11="yes"
1017     fi
1018 fi
1019
1020 ##########################################
1021 # VNC TLS detection
1022 if test "$vnc_tls" = "yes" ; then
1023 cat > $TMPC <<EOF
1024 #include <gnutls/gnutls.h>
1025 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1026 EOF
1027     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1028     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1029     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
1030            $vnc_tls_libs > /dev/null 2> /dev/null ; then
1031         :
1032     else
1033         vnc_tls="no"
1034     fi
1035 fi
1036
1037 ##########################################
1038 # VNC SASL detection
1039 if test "$vnc_sasl" = "yes" ; then
1040 cat > $TMPC <<EOF
1041 #include <sasl/sasl.h>
1042 #include <stdio.h>
1043 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1044 EOF
1045     # Assuming Cyrus-SASL installed in /usr prefix
1046     vnc_sasl_cflags=""
1047     vnc_sasl_libs="-lsasl2"
1048     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
1049            $vnc_sasl_libs 2> /dev/null > /dev/null ; then
1050         :
1051     else
1052         vnc_sasl="no"
1053     fi
1054 fi
1055
1056 ##########################################
1057 # fnmatch() probe, used for ACL routines
1058 fnmatch="no"
1059 cat > $TMPC << EOF
1060 #include <fnmatch.h>
1061 int main(void)
1062 {
1063     fnmatch("foo", "foo", 0);
1064     return 0;
1065 }
1066 EOF
1067 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1068    fnmatch="yes"
1069 fi
1070
1071 ##########################################
1072 # vde libraries probe
1073 if test "$vde" = "yes" ; then
1074   cat > $TMPC << EOF
1075 #include <libvdeplug.h>
1076 int main(void)
1077 {
1078     struct vde_open_args a = {0, 0, 0};
1079     vde_open("", "", &a);
1080     return 0;
1081 }
1082 EOF
1083     if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lvdeplug > /dev/null 2> /dev/null ; then
1084         :
1085     else
1086         vde="no"
1087     fi
1088 fi
1089
1090 ##########################################
1091 # Sound support libraries probe
1092
1093 audio_drv_probe()
1094 {
1095     drv=$1
1096     hdr=$2
1097     lib=$3
1098     exp=$4
1099     cfl=$5
1100         cat > $TMPC << EOF
1101 #include <$hdr>
1102 int main(void) { $exp }
1103 EOF
1104     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1105         :
1106     else
1107         echo
1108         echo "Error: $drv check failed"
1109         echo "Make sure to have the $drv libs and headers installed."
1110         echo
1111         exit 1
1112     fi
1113 }
1114
1115 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1116 for drv in $audio_drv_list; do
1117     case $drv in
1118     alsa)
1119     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1120         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1121     ;;
1122
1123     fmod)
1124     if test -z $fmod_lib || test -z $fmod_inc; then
1125         echo
1126         echo "Error: You must specify path to FMOD library and headers"
1127         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1128         echo
1129         exit 1
1130     fi
1131     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1132     ;;
1133
1134     esd)
1135     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1136     ;;
1137
1138     pa)
1139     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1140         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1141     ;;
1142
1143     oss|sdl|core|wav|dsound)
1144     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1145     ;;
1146
1147     *)
1148     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1149         echo
1150         echo "Error: Unknown driver '$drv' selected"
1151         echo "Possible drivers are: $audio_possible_drivers"
1152         echo
1153         exit 1
1154     }
1155     ;;
1156     esac
1157 done
1158
1159 ##########################################
1160 # BrlAPI probe
1161
1162 if test -z "$brlapi" ; then
1163     brlapi=no
1164 cat > $TMPC << EOF
1165 #include <brlapi.h>
1166 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1167 EOF
1168     if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then
1169             brlapi=yes
1170     fi # brlapi compile test
1171 fi # -z $brlapi
1172
1173 ##########################################
1174 # curses probe
1175
1176 if test "$curses" = "yes" ; then
1177   curses=no
1178   cat > $TMPC << EOF
1179 #include <curses.h>
1180 #ifdef __OpenBSD__
1181 #define resize_term resizeterm
1182 #endif
1183 int main(void) { resize_term(0, 0); return curses_version(); }
1184 EOF
1185   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1186     curses=yes
1187   fi
1188 fi # test "$curses"
1189
1190 ##########################################
1191 # curl probe
1192
1193 if test "$curl" = "yes" ; then
1194   curl=no
1195   cat > $TMPC << EOF
1196 #include <curl/curl.h>
1197 int main(void) { return curl_easy_init(); }
1198 EOF
1199   curl_libs=`curl-config --libs 2>/dev/null`
1200  if $cc $ARCH_CFLAGS $curl_libs -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1201     curl=yes
1202   fi
1203 fi # test "$curl"
1204
1205 ##########################################
1206 # bluez support probe
1207 if test "$bluez" = "yes" ; then
1208   `pkg-config bluez 2> /dev/null` || bluez="no"
1209 fi
1210 if test "$bluez" = "yes" ; then
1211   cat > $TMPC << EOF
1212 #include <bluetooth/bluetooth.h>
1213 int main(void) { return bt_error(0); }
1214 EOF
1215   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1216   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1217   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1218       $bluez_libs > /dev/null 2> /dev/null ; then
1219     :
1220   else
1221     bluez="no"
1222   fi
1223 fi
1224
1225 ##########################################
1226 # kvm probe
1227 if test "$kvm" = "yes" ; then
1228     cat > $TMPC <<EOF
1229 #include <linux/kvm.h>
1230 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1231 #error Invalid KVM version
1232 #endif
1233 #if !defined(KVM_CAP_USER_MEMORY)
1234 #error Missing KVM capability KVM_CAP_USER_MEMORY
1235 #endif
1236 #if !defined(KVM_CAP_SET_TSS_ADDR)
1237 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1238 #endif
1239 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1240 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1241 #endif
1242 int main(void) { return 0; }
1243 EOF
1244   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1245       > /dev/null 2>/dev/null ; then
1246     :
1247   else
1248     kvm="no";
1249     if [ -x "`which awk 2>/dev/null`" ] && \
1250        [ -x "`which grep 2>/dev/null`" ]; then
1251       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1252         | grep "error: " \
1253         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1254       if test "$kvmerr" != "" ; then
1255         kvm="no - (${kvmerr})"
1256       fi
1257     fi
1258   fi
1259 fi
1260
1261 ##########################################
1262 # pthread probe
1263 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1264 PTHREADLIBS=""
1265
1266 if test "$pthread" = yes; then
1267   pthread=no
1268 cat > $TMPC << EOF
1269 #include <pthread.h>
1270 int main(void) { pthread_create(0,0,0,0); return 0; }
1271 EOF
1272   for pthread_lib in $PTHREADLIBS_LIST; do
1273     if $cc $ARCH_CFLAGS -o $TMPE $TMPC $pthread_lib 2> /dev/null > /dev/null ; then
1274       pthread=yes
1275       PTHREADLIBS="$pthread_lib"
1276       break
1277     fi
1278   done
1279 fi
1280
1281 if test "$pthread" = no; then
1282    aio=no
1283    io_thread=no
1284 fi
1285
1286 ##########################################
1287 # iovec probe
1288 cat > $TMPC <<EOF
1289 #include <sys/types.h>
1290 #include <sys/uio.h>
1291 #include <unistd.h>
1292 int main(void) { struct iovec iov; return 0; }
1293 EOF
1294 iovec=no
1295 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1296   iovec=yes
1297 fi
1298
1299 ##########################################
1300 # preadv probe
1301 cat > $TMPC <<EOF
1302 #include <sys/types.h>
1303 #include <sys/uio.h>
1304 #include <unistd.h>
1305 int main(void) { preadv; }
1306 EOF
1307 preadv=no
1308 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1309   preadv=yes
1310 fi
1311
1312 ##########################################
1313 # fdt probe
1314 if test "$fdt" = "yes" ; then
1315     fdt=no
1316     cat > $TMPC << EOF
1317 int main(void) { return 0; }
1318 EOF
1319   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null > /dev/null ; then
1320     fdt=yes
1321   fi
1322 fi
1323
1324 #
1325 # Check for xxxat() functions when we are building linux-user
1326 # emulator.  This is done because older glibc versions don't
1327 # have syscall stubs for these implemented.
1328 #
1329 atfile=no
1330 if [ "$linux_user" = "yes" ] ; then
1331   cat > $TMPC << EOF
1332 #define _ATFILE_SOURCE
1333 #include <sys/types.h>
1334 #include <fcntl.h>
1335 #include <unistd.h>
1336
1337 int
1338 main(void)
1339 {
1340         /* try to unlink nonexisting file */
1341         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1342 }
1343 EOF
1344   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1345     atfile=yes
1346   fi
1347 fi
1348
1349 # Check for inotify functions when we are building linux-user
1350 # emulator.  This is done because older glibc versions don't
1351 # have syscall stubs for these implemented.  In that case we
1352 # don't provide them even if kernel supports them.
1353 #
1354 inotify=no
1355 if [ "$linux_user" = "yes" ] ; then
1356   cat > $TMPC << EOF
1357 #include <sys/inotify.h>
1358
1359 int
1360 main(void)
1361 {
1362         /* try to start inotify */
1363         return inotify_init();
1364 }
1365 EOF
1366   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1367     inotify=yes
1368   fi
1369 fi
1370
1371 ##########################################
1372 # signalfd probe
1373 cat > $TMPC << EOF
1374 #define _GNU_SOURCE
1375 #include <unistd.h>
1376 #include <sys/syscall.h>
1377 #include <signal.h>
1378 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1379 EOF
1380
1381 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1382   signalfd=yes
1383 fi
1384
1385 ##########################################
1386 # eventfd probe
1387 cat > $TMPC << EOF
1388 #define _GNU_SOURCE
1389 #include <unistd.h>
1390 #include <sys/syscall.h>
1391 int main(void) { return syscall(SYS_eventfd, 0); }
1392 EOF
1393
1394 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1395   eventfd=yes
1396 fi
1397
1398 # Check if tools are available to build documentation.
1399 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1400   build_docs="no"
1401 fi
1402
1403 ##########################################
1404 # Do we need librt
1405 CLOCKLIBS=""
1406 cat > $TMPC <<EOF
1407 #include <signal.h>
1408 #include <time.h>
1409 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1410 EOF
1411
1412 rt=no
1413 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1414   :
1415 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1416   rt=yes
1417 fi
1418
1419 if test "$rt" = "yes" ; then
1420   CLOCKLIBS="-lrt"
1421 fi
1422
1423 if test "$mingw32" = "yes" ; then
1424   if test -z "$prefix" ; then
1425       prefix="c:\\\\Program Files\\\\Qemu"
1426   fi
1427   mansuffix=""
1428   datasuffix=""
1429   docsuffix=""
1430   binsuffix=""
1431 else
1432   if test -z "$prefix" ; then
1433       prefix="/usr/local"
1434   fi
1435   mansuffix="/share/man"
1436   datasuffix="/share/qemu"
1437   docsuffix="/share/doc/qemu"
1438   binsuffix="/bin"
1439 fi
1440
1441 if test -f kvm/kernel/configure; then
1442     kvm_kmod="yes"
1443     kmod_args=""
1444     if test -n "$kerneldir"; then
1445         kmod_args="--kerneldir=$kerneldir"
1446     fi
1447     if test "$kvm_trace" = "yes"; then
1448         kmod_args="$kmod_args --with-kvm-trace"
1449     fi
1450     # hope there are no spaces in kmod_args; can't use arrays because of
1451     # dash.
1452     (cd kvm/kernel; ./configure $kmod_args)
1453 fi
1454
1455 echo "Install prefix    $prefix"
1456 echo "BIOS directory    $prefix$datasuffix"
1457 echo "binary directory  $prefix$binsuffix"
1458 if test "$mingw32" = "no" ; then
1459 echo "Manual directory  $prefix$mansuffix"
1460 echo "ELF interp prefix $interp_prefix"
1461 fi
1462 echo "Source path       $source_path"
1463 echo "C compiler        $cc"
1464 echo "Host C compiler   $host_cc"
1465 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1466 echo "make              $make"
1467 echo "install           $install"
1468 echo "host CPU          $cpu"
1469 echo "host big endian   $bigendian"
1470 echo "target list       $target_list"
1471 echo "tcg debug enabled $debug_tcg"
1472 echo "gprof enabled     $gprof"
1473 echo "sparse enabled    $sparse"
1474 echo "strip binaries    $strip_opt"
1475 echo "profiler          $profiler"
1476 echo "static build      $static"
1477 echo "-Werror enabled   $werror"
1478 if test "$darwin" = "yes" ; then
1479     echo "Cocoa support     $cocoa"
1480 fi
1481 echo "SDL support       $sdl"
1482 if test "$sdl" != "no" ; then
1483     echo "SDL static link   $sdl_static"
1484 fi
1485 echo "curses support    $curses"
1486 echo "curl support      $curl"
1487 echo "mingw32 support   $mingw32"
1488 echo "Audio drivers     $audio_drv_list"
1489 echo "Extra audio cards $audio_card_list"
1490 echo "Mixer emulation   $mixemu"
1491 echo "VNC TLS support   $vnc_tls"
1492 if test "$vnc_tls" = "yes" ; then
1493     echo "    TLS CFLAGS    $vnc_tls_cflags"
1494     echo "    TLS LIBS      $vnc_tls_libs"
1495 fi
1496 echo "VNC SASL support  $vnc_sasl"
1497 if test "$vnc_sasl" = "yes" ; then
1498     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1499     echo "    SASL LIBS      $vnc_sasl_libs"
1500 fi
1501 if test -n "$sparc_cpu"; then
1502     echo "Target Sparc Arch $sparc_cpu"
1503 fi
1504 echo "kqemu support     $kqemu"
1505 echo "xen support       $xen"
1506 echo "CPU emulation     $cpu_emulation"
1507 echo "brlapi support    $brlapi"
1508 echo "Documentation     $build_docs"
1509 [ ! -z "$uname_release" ] && \
1510 echo "uname -r          $uname_release"
1511 echo "NPTL support      $nptl"
1512 echo "vde support       $vde"
1513 echo "AIO support       $aio"
1514 echo "IO thread         $io_thread"
1515 echo "Install blobs     $blobs"
1516 echo "KVM support       $kvm"
1517 echo "KVM trace support $kvm_trace"
1518 echo "fdt support       $fdt"
1519 echo "preadv support    $preadv"
1520
1521 if test $sdl_too_old = "yes"; then
1522 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1523 fi
1524 #if test "$sdl_static" = "no"; then
1525 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
1526 #fi
1527 config_mak="config-host.mak"
1528 config_h="config-host.h"
1529
1530 #echo "Creating $config_mak and $config_h"
1531
1532 test -f $config_h && mv $config_h ${config_h}~
1533
1534 echo "# Automatically generated by configure - do not modify" > $config_mak
1535 printf "# Configured with:" >> $config_mak
1536 printf " '%s'" "$0" "$@" >> $config_mak
1537 echo >> $config_mak
1538 echo "/* Automatically generated by configure - do not modify */" > $config_h
1539
1540 echo "prefix=$prefix" >> $config_mak
1541 echo "bindir=\${prefix}$binsuffix" >> $config_mak
1542 echo "mandir=\${prefix}$mansuffix" >> $config_mak
1543 echo "datadir=\${prefix}$datasuffix" >> $config_mak
1544 echo "docdir=\${prefix}$docsuffix" >> $config_mak
1545 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_h
1546 echo "MAKE=$make" >> $config_mak
1547 echo "INSTALL=$install" >> $config_mak
1548 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_mak
1549 echo "INSTALL_DATA=$install -m0644 -p" >> $config_mak
1550 echo "INSTALL_PROG=$install -m0755 -p" >> $config_mak
1551 echo "CC=$cc" >> $config_mak
1552 echo "HOST_CC=$host_cc" >> $config_mak
1553 echo "AR=$ar" >> $config_mak
1554 # XXX: only use CFLAGS and LDFLAGS ?
1555 # XXX: should export HOST_CFLAGS and HOST_LDFLAGS for cross
1556 # compilation of dyngen tool (useful for win32 build on Linux host)
1557 echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak
1558 echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak
1559 echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak
1560 echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak
1561 echo "CFLAGS=$CFLAGS" >> $config_mak
1562 echo "LDFLAGS=$LDFLAGS" >> $config_mak
1563 echo "EXESUF=$EXESUF" >> $config_mak
1564 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_mak
1565 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_mak
1566 case "$cpu" in
1567   i386)
1568     echo "ARCH=i386" >> $config_mak
1569     echo "#define HOST_I386 1" >> $config_h
1570   ;;
1571   x86_64)
1572     echo "ARCH=x86_64" >> $config_mak
1573     echo "#define HOST_X86_64 1" >> $config_h
1574   ;;
1575   alpha)
1576     echo "ARCH=alpha" >> $config_mak
1577     echo "#define HOST_ALPHA 1" >> $config_h
1578   ;;
1579   armv4b)
1580     echo "ARCH=arm" >> $config_mak
1581     echo "#define HOST_ARM 1" >> $config_h
1582   ;;
1583   armv4l)
1584     echo "ARCH=arm" >> $config_mak
1585     echo "#define HOST_ARM 1" >> $config_h
1586   ;;
1587   cris)
1588     echo "ARCH=cris" >> $config_mak
1589     echo "#define HOST_CRIS 1" >> $config_h
1590   ;;
1591   hppa)
1592     echo "ARCH=hppa" >> $config_mak
1593     echo "#define HOST_HPPA 1" >> $config_h
1594   ;;
1595   ia64)
1596     echo "ARCH=ia64" >> $config_mak
1597     echo "#define HOST_IA64 1" >> $config_h
1598   ;;
1599   m68k)
1600     echo "ARCH=m68k" >> $config_mak
1601     echo "#define HOST_M68K 1" >> $config_h
1602   ;;
1603   microblaze)
1604     echo "ARCH=microblaze" >> $config_mak
1605     echo "#define HOST_MICROBLAZE 1" >> $config_h
1606   ;;
1607   mips)
1608     echo "ARCH=mips" >> $config_mak
1609     echo "#define HOST_MIPS 1" >> $config_h
1610   ;;
1611   mips64)
1612     echo "ARCH=mips64" >> $config_mak
1613     echo "#define HOST_MIPS64 1" >> $config_h
1614   ;;
1615   ppc)
1616     echo "ARCH=ppc" >> $config_mak
1617     echo "#define HOST_PPC 1" >> $config_h
1618   ;;
1619   ppc64)
1620     echo "ARCH=ppc64" >> $config_mak
1621     echo "#define HOST_PPC64 1" >> $config_h
1622   ;;
1623   s390)
1624     echo "ARCH=s390" >> $config_mak
1625     echo "#define HOST_S390 1" >> $config_h
1626   ;;
1627   sparc)
1628     echo "ARCH=sparc" >> $config_mak
1629     echo "#define HOST_SPARC 1" >> $config_h
1630   ;;
1631   sparc64)
1632     echo "ARCH=sparc64" >> $config_mak
1633     echo "#define HOST_SPARC64 1" >> $config_h
1634   ;;
1635   *)
1636     echo "Unsupported CPU = $cpu"
1637     exit 1
1638   ;;
1639 esac
1640 if test "$debug_tcg" = "yes" ; then
1641   echo "#define DEBUG_TCG 1" >> $config_h
1642 fi
1643 if test "$debug" = "yes" ; then
1644   echo "#define DEBUG_EXEC 1" >> $config_h
1645 fi
1646 if test "$sparse" = "yes" ; then
1647   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_mak
1648   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_mak
1649   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_mak
1650 fi
1651 if test "$strip_opt" = "yes" ; then
1652   echo "STRIP_OPT=-s" >> $config_mak
1653 fi
1654 if test "$bigendian" = "yes" ; then
1655   echo "WORDS_BIGENDIAN=yes" >> $config_mak
1656   echo "#define WORDS_BIGENDIAN 1" >> $config_h
1657 fi
1658 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_h
1659 if test "$mingw32" = "yes" ; then
1660   echo "CONFIG_WIN32=yes" >> $config_mak
1661   echo "#define CONFIG_WIN32 1" >> $config_h
1662 else
1663   cat > $TMPC << EOF
1664 #include <byteswap.h>
1665 int main(void) { return bswap_32(0); }
1666 EOF
1667   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1668     echo "#define HAVE_BYTESWAP_H 1" >> $config_h
1669   fi
1670   cat > $TMPC << EOF
1671 #include <sys/endian.h>
1672 #include <sys/types.h>
1673 #include <machine/bswap.h>
1674 int main(void) { return bswap32(0); }
1675 EOF
1676   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1677     echo "#define HAVE_MACHINE_BSWAP_H 1" >> $config_h
1678   fi
1679 fi
1680
1681 if [ "$openbsd" = "yes" ] ; then
1682   echo "#define ENOTSUP 4096" >> $config_h
1683 fi
1684
1685 if test "$darwin" = "yes" ; then
1686   echo "CONFIG_DARWIN=yes" >> $config_mak
1687   echo "#define CONFIG_DARWIN 1" >> $config_h
1688 fi
1689
1690 if test "$aix" = "yes" ; then
1691   echo "CONFIG_AIX=yes" >> $config_mak
1692   echo "#define CONFIG_AIX 1" >> $config_h
1693 fi
1694
1695 if test "$solaris" = "yes" ; then
1696   echo "CONFIG_SOLARIS=yes" >> $config_mak
1697   echo "#define HOST_SOLARIS $solarisrev" >> $config_h
1698   if test "$needs_libsunmath" = "yes" ; then
1699     echo "NEEDS_LIBSUNMATH=yes" >> $config_mak
1700     echo "#define NEEDS_LIBSUNMATH 1" >> $config_h
1701   fi
1702 fi
1703 if test -n "$sparc_cpu"; then
1704   echo "CONFIG__sparc_${sparc_cpu}__=yes" >> $config_mak
1705   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_h
1706 fi
1707 if test "$gprof" = "yes" ; then
1708   echo "TARGET_GPROF=yes" >> $config_mak
1709   echo "#define HAVE_GPROF 1" >> $config_h
1710 fi
1711 if test "$static" = "yes" ; then
1712   echo "CONFIG_STATIC=yes" >> $config_mak
1713   echo "#define CONFIG_STATIC 1" >> $config_h
1714 fi
1715 if test $profiler = "yes" ; then
1716   echo "#define CONFIG_PROFILER 1" >> $config_h
1717 fi
1718 if test "$slirp" = "yes" ; then
1719   echo "CONFIG_SLIRP=yes" >> $config_mak
1720   echo "#define CONFIG_SLIRP 1" >> $config_h
1721 fi
1722 if test "$vde" = "yes" ; then
1723   echo "CONFIG_VDE=yes" >> $config_mak
1724   echo "#define CONFIG_VDE 1" >> $config_h
1725   echo "VDE_LIBS=-lvdeplug" >> $config_mak
1726 fi
1727 for card in $audio_card_list; do
1728     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1729     echo "$def=yes" >> $config_mak
1730     echo "#define $def 1" >> $config_h
1731 done
1732 echo "#define AUDIO_DRIVERS \\" >> $config_h
1733 for drv in $audio_drv_list; do
1734     echo "    &${drv}_audio_driver, \\" >>$config_h
1735     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1736     echo "$def=yes" >> $config_mak
1737     if test "$drv" = "fmod"; then
1738         echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak
1739         echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak
1740     elif test "$drv" = "oss"; then
1741         echo "CONFIG_OSS_LIB=$oss_lib" >> $config_mak
1742     fi
1743 done
1744 echo "" >>$config_h
1745 if test "$mixemu" = "yes" ; then
1746   echo "CONFIG_MIXEMU=yes" >> $config_mak
1747   echo "#define CONFIG_MIXEMU 1" >> $config_h
1748 fi
1749 if test "$vnc_tls" = "yes" ; then
1750   echo "CONFIG_VNC_TLS=yes" >> $config_mak
1751   echo "CONFIG_VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_mak
1752   echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_mak
1753   echo "#define CONFIG_VNC_TLS 1" >> $config_h
1754 fi
1755 if test "$vnc_sasl" = "yes" ; then
1756   echo "CONFIG_VNC_SASL=yes" >> $config_mak
1757   echo "CONFIG_VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_mak
1758   echo "CONFIG_VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_mak
1759   echo "#define CONFIG_VNC_SASL 1" >> $config_h
1760 fi
1761 if test "$fnmatch" = "yes" ; then
1762   echo "#define HAVE_FNMATCH_H 1" >> $config_h
1763 fi
1764 qemu_version=`head $source_path/VERSION`
1765 echo "VERSION=$qemu_version" >>$config_mak
1766 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h
1767 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_h
1768
1769 echo "SRC_PATH=$source_path" >> $config_mak
1770 if [ "$source_path_used" = "yes" ]; then
1771   echo "VPATH=$source_path" >> $config_mak
1772 fi
1773 echo "TARGET_DIRS=$target_list" >> $config_mak
1774 if [ "$build_docs" = "yes" ] ; then
1775   echo "BUILD_DOCS=yes" >> $config_mak
1776 fi
1777 if test "$static" = "yes"; then
1778   sdl1=$sdl_static
1779 else
1780   sdl1=$sdl
1781 fi
1782 if test "$sdl1" = "yes" ; then
1783   echo "#define CONFIG_SDL 1" >> $config_h
1784   echo "CONFIG_SDL=yes" >> $config_mak
1785   if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1786     echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
1787   elif test "$sdl_x11" = "yes" ; then
1788     echo "SDL_LIBS=`$sdl_config --libs` -lX11" >> $config_mak
1789   else
1790     echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
1791   fi
1792   if [ "${aa}" = "yes" ] ; then
1793     echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_mak
1794   else
1795     echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
1796   fi
1797 fi
1798 if test "$cocoa" = "yes" ; then
1799   echo "#define CONFIG_COCOA 1" >> $config_h
1800   echo "CONFIG_COCOA=yes" >> $config_mak
1801 fi
1802 if test "$curses" = "yes" ; then
1803   echo "#define CONFIG_CURSES 1" >> $config_h
1804   echo "CONFIG_CURSES=yes" >> $config_mak
1805   echo "CURSES_LIBS=-lcurses" >> $config_mak
1806 fi
1807 if test "$atfile" = "yes" ; then
1808   echo "#define CONFIG_ATFILE 1" >> $config_h
1809 fi
1810 if test "$inotify" = "yes" ; then
1811   echo "#define CONFIG_INOTIFY 1" >> $config_h
1812 fi
1813 if test "$curl" = "yes" ; then
1814   echo "CONFIG_CURL=yes" >> $config_mak
1815   echo "CURL_LIBS=$curl_libs" >> $config_mak
1816   echo "#define CONFIG_CURL 1" >> $config_h
1817 fi
1818 if test "$brlapi" = "yes" ; then
1819   echo "CONFIG_BRLAPI=yes" >> $config_mak
1820   echo "#define CONFIG_BRLAPI 1" >> $config_h
1821   echo "BRLAPI_LIBS=-lbrlapi" >> $config_mak
1822 fi
1823 if test "$bluez" = "yes" ; then
1824   echo "CONFIG_BLUEZ=yes" >> $config_mak
1825   echo "CONFIG_BLUEZ_CFLAGS=$bluez_cflags" >> $config_mak
1826   echo "CONFIG_BLUEZ_LIBS=$bluez_libs" >> $config_mak
1827   echo "#define CONFIG_BLUEZ 1" >> $config_h
1828 fi
1829 if test "$xen" = "yes" ; then
1830   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_mak
1831 fi
1832 if test "$aio" = "yes" ; then
1833   echo "#define CONFIG_AIO 1" >> $config_h
1834   echo "CONFIG_AIO=yes" >> $config_mak
1835 fi
1836 if test "$io_thread" = "yes" ; then
1837   echo "CONFIG_IOTHREAD=yes" >> $config_mak
1838   echo "#define CONFIG_IOTHREAD 1" >> $config_h
1839 fi
1840 if test "$blobs" = "yes" ; then
1841   echo "INSTALL_BLOBS=yes" >> $config_mak
1842 fi
1843 if test "$iovec" = "yes" ; then
1844   echo "#define HAVE_IOVEC 1" >> $config_h
1845 fi
1846 if test "$preadv" = "yes" ; then
1847   echo "#define HAVE_PREADV 1" >> $config_h
1848 fi
1849 if test "$fdt" = "yes" ; then
1850   echo "#define HAVE_FDT 1" >> $config_h
1851   echo "FDT_LIBS=-lfdt" >> $config_mak
1852 fi
1853 if test "$signalfd" = "yes" ; then
1854   echo "#define CONFIG_signalfd 1" >> $config_h
1855 fi
1856 if test "$eventfd" = "yes" ; then
1857   echo "#define CONFIG_eventfd 1" >> $config_h
1858 fi
1859
1860 # XXX: suppress that
1861 if [ "$bsd" = "yes" ] ; then
1862   echo "#define O_LARGEFILE 0" >> $config_h
1863   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
1864   echo "#define HOST_BSD 1" >> $config_h
1865 fi
1866
1867 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_h
1868
1869 # USB host support
1870 case "$usb" in
1871 linux)
1872   echo "HOST_USB=linux" >> $config_mak
1873 ;;
1874 bsd)
1875   echo "HOST_USB=bsd" >> $config_mak
1876 ;;
1877 *)
1878   echo "HOST_USB=stub" >> $config_mak
1879 ;;
1880 esac
1881
1882 # Determine what linker flags to use to force archive inclusion
1883 check_linker_flags()
1884 {
1885     $cc $ARCH_CFLAGS -o $TMPE $OS_CFLAGS $TMPC -Wl,$1 -Wl,$2 >/dev/null 2>/dev/null
1886 }
1887
1888 cat > $TMPC << EOF
1889 int main(void) { }
1890 EOF
1891 if check_linker_flags --whole-archive --no-whole-archive ; then
1892     # GNU ld
1893     echo "ARLIBS_BEGIN=-Wl,--whole-archive" >> $config_mak
1894     echo "ARLIBS_END=-Wl,--no-whole-archive" >> $config_mak
1895 elif check_linker_flags -z,allextract -z,defaultextract ; then
1896     # Solaris ld
1897     echo "ARLIBS_BEGIN=-Wl,-z,allextract" >> $config_mak
1898     echo "ARLIBS_END=-Wl,-z,defaultextract" >> $config_mak
1899 else
1900     echo "Error: your linker does not support --whole-archive or -z."
1901     echo "Please report to qemu-devel@nongnu.org"
1902     exit 1
1903 fi
1904
1905 if test "$xen" = "yes" ;
1906     then
1907     echo "CONFIG_XEN=yes" >> $config_mak
1908 fi
1909
1910 # this is a temp hack needed for kvm
1911 if test "$kvm" = "yes" ; then
1912     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1913 fi
1914
1915 echo "KVM_KMOD=$kvm_kmod" >> $config_mak
1916
1917 tools=
1918 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1919   tools="qemu-img\$(EXESUF) $tools"
1920   if [ "$linux" = "yes" ] ; then
1921       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1922   fi
1923 fi
1924 echo "TOOLS=$tools" >> $config_mak
1925
1926 if test -f ${config_h}~ ; then
1927   if cmp -s $config_h ${config_h}~ ; then
1928     mv ${config_h}~ $config_h
1929   else
1930     rm ${config_h}~
1931   fi
1932 fi
1933
1934 config_host_mak=${config_mak}
1935
1936 for target in $target_list; do
1937 target_dir="$target"
1938 config_mak=$target_dir/config.mak
1939 config_h=$target_dir/config.h
1940 target_cpu=`echo $target | cut -d '-' -f 1`
1941 target_bigendian="no"
1942 [ "$target_cpu" = "armeb" ] && target_bigendian=yes
1943 [ "$target_cpu" = "m68k" ] && target_bigendian=yes
1944 [ "$target_cpu" = "microblaze" ] && target_bigendian=yes
1945 [ "$target_cpu" = "mips" ] && target_bigendian=yes
1946 [ "$target_cpu" = "mipsn32" ] && target_bigendian=yes
1947 [ "$target_cpu" = "mips64" ] && target_bigendian=yes
1948 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
1949 [ "$target_cpu" = "ppcemb" ] && target_bigendian=yes
1950 [ "$target_cpu" = "ppc64" ] && target_bigendian=yes
1951 [ "$target_cpu" = "ppc64abi32" ] && target_bigendian=yes
1952 [ "$target_cpu" = "sh4eb" ] && target_bigendian=yes
1953 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
1954 [ "$target_cpu" = "sparc64" ] && target_bigendian=yes
1955 [ "$target_cpu" = "sparc32plus" ] && target_bigendian=yes
1956 target_softmmu="no"
1957 target_user_only="no"
1958 target_linux_user="no"
1959 target_darwin_user="no"
1960 target_bsd_user="no"
1961 case "$target" in
1962   ${target_cpu}-softmmu)
1963     target_softmmu="yes"
1964     ;;
1965   ${target_cpu}-linux-user)
1966     target_user_only="yes"
1967     target_linux_user="yes"
1968     ;;
1969   ${target_cpu}-darwin-user)
1970     target_user_only="yes"
1971     target_darwin_user="yes"
1972     ;;
1973   ${target_cpu}-bsd-user)
1974     target_user_only="yes"
1975     target_bsd_user="yes"
1976     ;;
1977   *)
1978     echo "ERROR: Target '$target' not recognised"
1979     exit 1
1980     ;;
1981 esac
1982
1983 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1984
1985 test -f $config_h && mv $config_h ${config_h}~
1986
1987 mkdir -p $target_dir
1988 mkdir -p $target_dir/fpu
1989 mkdir -p $target_dir/tcg
1990 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1991   mkdir -p $target_dir/nwfpe
1992 fi
1993
1994 #
1995 # don't use ln -sf as not all "ln -sf" over write the file/link
1996 #
1997 rm -f $target_dir/Makefile
1998 ln -s $source_path/Makefile.target $target_dir/Makefile
1999
2000
2001 echo "# Automatically generated by configure - do not modify" > $config_mak
2002 echo "/* Automatically generated by configure - do not modify */" > $config_h
2003
2004
2005 echo "include ../config-host.mak" >> $config_mak
2006 echo "#include \"../config-host.h\"" >> $config_h
2007
2008 bflt="no"
2009 elfload32="no"
2010 target_nptl="no"
2011 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
2012 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
2013 gdb_xml_files=""
2014 target_kvm="$kvm"
2015
2016 disable_cpu_emulation() {
2017   if test $cpu_emulation = "no"; then
2018     echo "#define NO_CPU_EMULATION 1" >> $config_h
2019     echo "NO_CPU_EMULATION=1" >> $config_mak
2020   fi
2021 }
2022
2023 configure_kvm() {
2024   if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2025           \( "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "powerpc" \); then
2026     echo "#define USE_KVM 1" >> $config_h
2027     echo "USE_KVM=1" >> $config_mak
2028     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2029     if test $kvm_cap_pit = "yes" ; then
2030         echo "USE_KVM_PIT=1" >> $config_mak
2031         echo "#define USE_KVM_PIT 1" >> $config_h
2032     fi
2033     if test $kvm_cap_device_assignment = "yes" ; then
2034         echo "USE_KVM_DEVICE_ASSIGNMENT=1" >> $config_mak
2035         echo "#define USE_KVM_DEVICE_ASSIGNMENT 1" >> $config_h
2036     fi
2037     disable_cpu_emulation
2038   fi
2039 }
2040
2041 if [ use_upstream_kvm = yes ]; then
2042
2043 # Make sure the target and host cpus are compatible
2044 if test ! \( "$target_cpu" = "$cpu" -o \
2045   \( "$target_cpu" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2046   \( "$target_cpu" = "x86_64" -a "$cpu" = "i386"   \) -o \
2047   \( "$target_cpu" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2048   target_kvm="no"
2049 fi
2050 # Disable KVM for linux-user
2051 if test "$target_softmmu" = "no" ; then
2052   target_kvm="no"
2053 fi
2054
2055 fi
2056
2057 case "$target_cpu" in
2058   i386)
2059     echo "TARGET_ARCH=i386" >> $config_mak
2060     echo "#define TARGET_ARCH \"i386\"" >> $config_h
2061     echo "#define TARGET_I386 1" >> $config_h
2062     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2063     then
2064       echo "CONFIG_KQEMU=yes" >> $config_mak
2065       echo "#define CONFIG_KQEMU 1" >> $config_h
2066     fi
2067     if test "$target_kvm" = "yes" ; then
2068       echo "USE_KVM=yes" >> $config_mak
2069       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2070       echo "#define USE_KVM 1" >> $config_h
2071     fi
2072     if test "$xen" = "yes" -a "$target_softmmu" = "yes";
2073     then
2074       echo "CONFIG_XEN=yes" >> $config_mak
2075       echo "#define CONFIG_XEN 1" >> $config_h
2076     fi
2077     target_phys_bits=32
2078     configure_kvm
2079   ;;
2080   x86_64)
2081     echo "TARGET_ARCH=x86_64" >> $config_mak
2082     echo "#define TARGET_ARCH \"x86_64\"" >> $config_h
2083     echo "#define TARGET_I386 1" >> $config_h
2084     echo "#define TARGET_X86_64 1" >> $config_h
2085     if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "x86_64"
2086     then
2087       echo "CONFIG_KQEMU=yes" >> $config_mak
2088       echo "#define CONFIG_KQEMU 1" >> $config_h
2089     fi
2090     target_phys_bits=64
2091     configure_kvm
2092   ;;
2093   ia64)
2094     echo "TARGET_ARCH=ia64" >> $config_mak
2095     echo "#define TARGET_ARCH \"ia64\"" >> $config_h
2096     echo "#define TARGET_IA64 1" >> $config_h
2097     configure_kvm
2098     if [ use_upstream_kvm = yes ]; then
2099     if test "$target_kvm" = "yes" ; then
2100       echo "USE_KVM=yes" >> $config_mak
2101       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2102       echo "#define USE_KVM 1" >> $config_h
2103     fi
2104     fi
2105     if test "$xen" = "yes" -a "$target_softmmu" = "yes"
2106     then
2107       echo "CONFIG_XEN=yes" >> $config_mak
2108       echo "#define CONFIG_XEN 1" >> $config_h
2109     fi
2110     target_phys_bits=64
2111   ;;
2112   alpha)
2113     echo "TARGET_ARCH=alpha" >> $config_mak
2114     echo "#define TARGET_ARCH \"alpha\"" >> $config_h
2115     echo "#define TARGET_ALPHA 1" >> $config_h
2116     target_phys_bits=64
2117   ;;
2118   arm|armeb)
2119     echo "TARGET_ARCH=arm" >> $config_mak
2120     echo "#define TARGET_ARCH \"arm\"" >> $config_h
2121     echo "#define TARGET_ARM 1" >> $config_h
2122     bflt="yes"
2123     target_nptl="yes"
2124     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2125     target_phys_bits=32
2126   ;;
2127   cris)
2128     echo "TARGET_ARCH=cris" >> $config_mak
2129     echo "#define TARGET_ARCH \"cris\"" >> $config_h
2130     echo "#define TARGET_CRIS 1" >> $config_h
2131     target_nptl="yes"
2132     target_phys_bits=32
2133   ;;
2134   m68k)
2135     echo "TARGET_ARCH=m68k" >> $config_mak
2136     echo "#define TARGET_ARCH \"m68k\"" >> $config_h
2137     echo "#define TARGET_M68K 1" >> $config_h
2138     bflt="yes"
2139     gdb_xml_files="cf-core.xml cf-fp.xml"
2140     target_phys_bits=32
2141   ;;
2142   microblaze)
2143     echo "TARGET_ARCH=microblaze" >> $config_mak
2144     echo "#define TARGET_ARCH \"microblaze\"" >> $config_h
2145     echo "#define TARGET_MICROBLAZE 1" >> $config_h
2146     bflt="yes"
2147     target_nptl="yes"
2148     target_phys_bits=32
2149   ;;
2150  mips|mipsel)
2151     echo "TARGET_ARCH=mips" >> $config_mak
2152     echo "#define TARGET_ARCH \"mips\"" >> $config_h
2153     echo "#define TARGET_MIPS 1" >> $config_h
2154     echo "#define TARGET_ABI_MIPSO32 1" >> $config_h
2155     target_phys_bits=64
2156   ;;
2157   mipsn32|mipsn32el)
2158     echo "TARGET_ARCH=mipsn32" >> $config_mak
2159     echo "#define TARGET_ARCH \"mipsn32\"" >> $config_h
2160     echo "#define TARGET_MIPS 1" >> $config_h
2161     echo "#define TARGET_ABI_MIPSN32 1" >> $config_h
2162     target_phys_bits=64
2163   ;;
2164   mips64|mips64el)
2165     echo "TARGET_ARCH=mips64" >> $config_mak
2166     echo "#define TARGET_ARCH \"mips64\"" >> $config_h
2167     echo "#define TARGET_MIPS 1" >> $config_h
2168     echo "#define TARGET_MIPS64 1" >> $config_h
2169     echo "#define TARGET_ABI_MIPSN64 1" >> $config_h
2170     target_phys_bits=64
2171   ;;
2172   ppc)
2173     echo "TARGET_ARCH=ppc" >> $config_mak
2174     echo "#define TARGET_ARCH \"ppc\"" >> $config_h
2175     echo "#define TARGET_PPC 1" >> $config_h
2176     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2177     target_phys_bits=32
2178   ;;
2179   ppcemb)
2180     echo "TARGET_ARCH=ppcemb" >> $config_mak
2181     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2182     echo "#define TARGET_ARCH \"ppcemb\"" >> $config_h
2183     echo "#define TARGET_PPC 1" >> $config_h
2184     echo "#define TARGET_PPCEMB 1" >> $config_h
2185     if test "$target_kvm" = "yes" ; then
2186       echo "USE_KVM=yes" >> $config_mak
2187       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2188       echo "#define USE_KVM 1" >> $config_h
2189     fi
2190     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2191     target_phys_bits=64
2192   ;;
2193   ppc64)
2194     echo "TARGET_ARCH=ppc64" >> $config_mak
2195     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2196     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2197     echo "#define TARGET_PPC 1" >> $config_h
2198     echo "#define TARGET_PPC64 1" >> $config_h
2199     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2200     target_phys_bits=64
2201   ;;
2202   ppc64abi32)
2203     echo "TARGET_ARCH=ppc64" >> $config_mak
2204     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2205     echo "TARGET_ARCH2=ppc64abi32" >> $config_mak
2206     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2207     echo "#define TARGET_PPC 1" >> $config_h
2208     echo "#define TARGET_PPC64 1" >> $config_h
2209     echo "#define TARGET_ABI32 1" >> $config_h
2210     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2211     target_phys_bits=64
2212   ;;
2213   sh4|sh4eb)
2214     echo "TARGET_ARCH=sh4" >> $config_mak
2215     echo "#define TARGET_ARCH \"sh4\"" >> $config_h
2216     echo "#define TARGET_SH4 1" >> $config_h
2217     bflt="yes"
2218     target_nptl="yes"
2219     target_phys_bits=32
2220   ;;
2221   sparc)
2222     echo "TARGET_ARCH=sparc" >> $config_mak
2223     echo "#define TARGET_ARCH \"sparc\"" >> $config_h
2224     echo "#define TARGET_SPARC 1" >> $config_h
2225     target_phys_bits=64
2226   ;;
2227   sparc64)
2228     echo "TARGET_ARCH=sparc64" >> $config_mak
2229     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2230     echo "#define TARGET_SPARC 1" >> $config_h
2231     echo "#define TARGET_SPARC64 1" >> $config_h
2232     elfload32="yes"
2233     target_phys_bits=64
2234   ;;
2235   sparc32plus)
2236     echo "TARGET_ARCH=sparc64" >> $config_mak
2237     echo "TARGET_ABI_DIR=sparc" >> $config_mak
2238     echo "TARGET_ARCH2=sparc32plus" >> $config_mak
2239     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2240     echo "#define TARGET_SPARC 1" >> $config_h
2241     echo "#define TARGET_SPARC64 1" >> $config_h
2242     echo "#define TARGET_ABI32 1" >> $config_h
2243     target_phys_bits=64
2244   ;;
2245   *)
2246     echo "Unsupported target CPU"
2247     exit 1
2248   ;;
2249 esac
2250 if [ $target_phys_bits -lt $hostlongbits ] ; then
2251   target_phys_bits=$hostlongbits
2252 fi
2253 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2254 echo "#define TARGET_PHYS_ADDR_BITS $target_phys_bits" >> $config_h
2255 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2256 if test "$target_bigendian" = "yes" ; then
2257   echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
2258   echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
2259 fi
2260 if test "$target_softmmu" = "yes" ; then
2261   echo "CONFIG_SOFTMMU=yes" >> $config_mak
2262   echo "#define CONFIG_SOFTMMU 1" >> $config_h
2263 fi
2264 if test "$target_user_only" = "yes" ; then
2265   echo "CONFIG_USER_ONLY=yes" >> $config_mak
2266   echo "#define CONFIG_USER_ONLY 1" >> $config_h
2267 fi
2268 if test "$target_linux_user" = "yes" ; then
2269   echo "CONFIG_LINUX_USER=yes" >> $config_mak
2270   echo "#define CONFIG_LINUX_USER 1" >> $config_h
2271 fi
2272 if test "$target_darwin_user" = "yes" ; then
2273   echo "CONFIG_DARWIN_USER=yes" >> $config_mak
2274   echo "#define CONFIG_DARWIN_USER 1" >> $config_h
2275 fi
2276 list=""
2277 if test ! -z "$gdb_xml_files" ; then
2278   for x in $gdb_xml_files; do
2279     list="$list $source_path/gdb-xml/$x"
2280   done
2281 fi
2282 echo "TARGET_XML_FILES=$list" >> $config_mak
2283
2284 if test "$target_cpu" = "arm" \
2285      -o "$target_cpu" = "armeb" \
2286      -o "$target_cpu" = "m68k" \
2287      -o "$target_cpu" = "microblaze" \
2288      -o "$target_cpu" = "mips" \
2289      -o "$target_cpu" = "mipsel" \
2290      -o "$target_cpu" = "mipsn32" \
2291      -o "$target_cpu" = "mipsn32el" \
2292      -o "$target_cpu" = "mips64" \
2293      -o "$target_cpu" = "mips64el" \
2294      -o "$target_cpu" = "ppc" \
2295      -o "$target_cpu" = "ppc64" \
2296      -o "$target_cpu" = "ppc64abi32" \
2297      -o "$target_cpu" = "ppcemb" \
2298      -o "$target_cpu" = "sparc" \
2299      -o "$target_cpu" = "sparc64" \
2300      -o "$target_cpu" = "sparc32plus"; then
2301   echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
2302   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
2303 fi
2304 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2305   echo "TARGET_HAS_BFLT=yes" >> $config_mak
2306   echo "#define TARGET_HAS_BFLT 1" >> $config_h
2307 fi
2308 if test "$target_user_only" = "yes" \
2309         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2310   echo "#define USE_NPTL 1" >> $config_h
2311 fi
2312 # 32 bit ELF loader in addition to native 64 bit loader?
2313 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2314   echo "TARGET_HAS_ELFLOAD32=yes" >> $config_mak
2315   echo "#define TARGET_HAS_ELFLOAD32 1" >> $config_h
2316 fi
2317 if test "$target_bsd_user" = "yes" ; then
2318   echo "CONFIG_BSD_USER=yes" >> $config_mak
2319   echo "#define CONFIG_BSD_USER 1" >> $config_h
2320 fi
2321
2322 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
2323
2324 done # for target in $targets
2325
2326 # build tree in object directory if source path is different from current one
2327 if test "$source_path_used" = "yes" ; then
2328     DIRS="tests tests/cris slirp audio block"
2329     FILES="Makefile tests/Makefile"
2330     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2331     FILES="$FILES tests/test-mmap.c"
2332     for dir in $DIRS ; do
2333             mkdir -p $dir
2334     done
2335     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2336     for f in $FILES ; do
2337         rm -f $f
2338         ln -s $source_path/$f $f
2339     done
2340 fi
2341
2342 for hwlib in 32 64; do
2343   d=libhw$hwlib
2344   mkdir -p $d
2345   rm -f $d/Makefile
2346   ln -s $source_path/Makefile.hw $d/Makefile
2347   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2348   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2349 done