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   mips)
 131     cpu="mips"
 132   ;;
 133   mips64)
 134     cpu="mips64"
 135   ;;
 136   ppc)
 137     cpu="ppc"
 138   ;;
 139   ppc64)
 140     cpu="ppc64"
 141   ;;
 142   s390*)
 143     cpu="s390"
 144   ;;
 145   sparc|sun4[cdmuv])
 146     cpu="sparc"
 147   ;;
 148   sparc64)
 149     cpu="sparc64"
 150   ;;
 151   *)
 152     cpu="unknown"
 153   ;;
 154 esac
 155
 156 kvm_version() {
 157     local fname="$(dirname "$0")/KVM_VERSION"
 158
 159     if test -f "$fname"; then
 160         cat "$fname"
 161     else
 162         echo "kvm-devel"
 163     fi
 164 }
 165
 166 gprof="no"
 167 debug_tcg="no"
 168 sparse="no"
 169 strip_opt="yes"
 170 bigendian="no"
 171 mingw32="no"
 172 EXESUF=""
 173 slirp="yes"
 174 vde="yes"
 175 fmod_lib=""
 176 fmod_inc=""
 177 oss_lib=""
 178 vnc_tls="yes"
 179 vnc_sasl="yes"
 180 bsd="no"
 181 linux="no"
 182 solaris="no"
 183 kqemu="no"
 184 profiler="no"
 185 cocoa="no"
 186 softmmu="yes"
 187 linux_user="no"
 188 darwin_user="no"
 189 bsd_user="no"
 190 build_docs="yes"
 191 uname_release=""
 192 curses="yes"
 193 curl="yes"
 194 pthread="yes"
 195 aio="yes"
 196 io_thread="no"
 197 nptl="yes"
 198 mixemu="no"
 199 bluez="yes"
 200 kvm="yes"
 201 kvm_cap_pit="no"
 202 kvm_cap_device_assignment="no"
 203 kerneldir=""
 204 aix="no"
 205 blobs="yes"
 206 fdt="yes"
 207 sdl="yes"
 208 sdl_x11="no"
 209 xen="yes"
 210 pkgversion=" ($(kvm_version))"
 211 signalfd="no"
 212 eventfd="no"
 213 cpu_emulation="yes"
 214 kvm_kmod="no"
 215
 216 # OS specific
 217 if check_define __linux__ ; then
 218   targetos="Linux"
 219 elif check_define _WIN32 ; then
 220   targetos='MINGW32'
 221 elif check_define __OpenBSD__ ; then
 222   targetos='OpenBSD'
 223 elif check_define __sun__ ; then
 224   targetos='SunOS'
 225 else
 226   targetos=`uname -s`
 227 fi
 228 case $targetos in
 229 CYGWIN*)
 230 mingw32="yes"
 231 OS_CFLAGS="-mno-cygwin"
 232 if [ "$cpu" = "i386" ] ; then
 233     kqemu="yes"
 234 fi
 235 audio_possible_drivers="sdl"
 236 ;;
 237 MINGW32*)
 238 mingw32="yes"
 239 if [ "$cpu" = "i386" ] ; then
 240     kqemu="yes"
 241 fi
 242 audio_possible_drivers="dsound sdl fmod"
 243 ;;
 244 GNU/kFreeBSD)
 245 audio_drv_list="oss"
 246 audio_possible_drivers="oss sdl esd pa"
 247 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 248     kqemu="yes"
 249 fi
 250 ;;
 251 FreeBSD)
 252 bsd="yes"
 253 audio_drv_list="oss"
 254 audio_possible_drivers="oss sdl esd pa"
 255 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 256     kqemu="yes"
 257     kvm="yes"
 258 fi
 259 ;;
 260 DragonFly)
 261 bsd="yes"
 262 audio_drv_list="oss"
 263 audio_possible_drivers="oss sdl esd pa"
 264 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 265     kqemu="yes"
 266 fi
 267 aio="no"
 268 ;;
 269 NetBSD)
 270 bsd="yes"
 271 audio_drv_list="oss"
 272 audio_possible_drivers="oss sdl esd"
 273 oss_lib="-lossaudio"
 274 ;;
 275 OpenBSD)
 276 bsd="yes"
 277 openbsd="yes"
 278 audio_drv_list="oss"
 279 audio_possible_drivers="oss sdl esd"
 280 oss_lib="-lossaudio"
 281 ;;
 282 Darwin)
 283 bsd="yes"
 284 darwin="yes"
 285 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can run 64-bit userspace code
 286 if [ "$cpu" = "i386" ] ; then
 287     is_x86_64=`sysctl -n hw.optional.x86_64`
 288     [ "$is_x86_64" = "1" ] && cpu=x86_64
 289 fi
 290 if [ "$cpu" = "x86_64" ] ; then
 291     OS_CFLAGS="-arch x86_64"
 292     LDFLAGS="-arch x86_64"
 293 else
 294     OS_CFLAGS="-mdynamic-no-pic"
 295 fi
 296 darwin_user="yes"
 297 cocoa="yes"
 298 audio_drv_list="coreaudio"
 299 audio_possible_drivers="coreaudio sdl fmod"
 300 OS_LDFLAGS="-framework CoreFoundation -framework IOKit"
 301 ;;
 302 SunOS)
 303     solaris="yes"
 304     make="gmake"
 305     install="ginstall"
 306     needs_libsunmath="no"
 307     kvm="no"
 308     solarisrev=`uname -r | cut -f2 -d.`
 309     # have to select again, because `uname -m` returns i86pc
 310     # even on an x86_64 box.
 311     solariscpu=`isainfo -k`
 312     if test "${solariscpu}" = "amd64" ; then
 313         cpu="x86_64"
 314     fi
 315     if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 316         if test "$solarisrev" -le 9 ; then
 317             if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 318                 needs_libsunmath="yes"
 319             else
 320                 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 321                 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 322                 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 323                 echo "Studio 11 can be downloaded from www.sun.com."
 324                 exit 1
 325             fi
 326         fi
 327         if test "$solarisrev" -ge 9 ; then
 328             kqemu="yes"
 329         fi
 330     fi
 331     if test -f /usr/include/sys/soundcard.h ; then
 332         audio_drv_list="oss"
 333     fi
 334     audio_possible_drivers="oss sdl"
 335     OS_CFLAGS=-std=gnu99
 336 ;;
 337 AIX)
 338 aix="yes"
 339 make="gmake"
 340 ;;
 341 *)
 342 audio_drv_list="oss"
 343 audio_possible_drivers="oss alsa sdl esd pa"
 344 linux="yes"
 345 linux_user="yes"
 346 usb="linux"
 347 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 348     kqemu="yes"
 349     audio_possible_drivers="$audio_possible_drivers fmod"
 350     kvm="yes"
 351     kqemu="no"
 352 fi
 353 if [ "$cpu" = "ia64" ] ; then
 354      kvm="yes"
 355      xen="no"
 356      target_list="ia64-softmmu"
 357      cpu_emulation="no"
 358      gdbstub="no"
 359      slirp="no"
 360 fi
 361 if [ "$cpu" = "powerpc" ]; then
 362      kvm="yes"
 363 fi
 364 ;;
 365 esac
 366
 367 if [ "$bsd" = "yes" ] ; then
 368   if [ "$darwin" != "yes" ] ; then
 369     make="gmake"
 370     usb="bsd"
 371   fi
 372   bsd_user="yes"
 373 fi
 374
 375 # find source path
 376 source_path=`dirname "$0"`
 377 source_path_used="no"
 378 workdir=`pwd`
 379 if [ -z "$source_path" ]; then
 380     source_path=$workdir
 381 else
 382     source_path=`cd "$source_path"; pwd`
 383 fi
 384 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 385
 386 werror="no"
 387 # generate compile errors on warnings for development builds
 388 #if grep cvs $source_path/VERSION > /dev/null 2>&1 ; then
 389 #werror="yes";
 390 #fi
 391
 392 for opt do
 393   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 394   case "$opt" in
 395   --help|-h) show_help=yes
 396   ;;
 397   --prefix=*) prefix="$optarg"
 398   ;;
 399   --interp-prefix=*) interp_prefix="$optarg"
 400   ;;
 401   --source-path=*) source_path="$optarg"
 402   source_path_used="yes"
 403   ;;
 404   --cross-prefix=*)
 405   ;;
 406   --cc=*)
 407   ;;
 408   --host-cc=*) host_cc="$optarg"
 409   ;;
 410   --make=*) make="$optarg"
 411   ;;
 412   --install=*) install="$optarg"
 413   ;;
 414   --extra-cflags=*) CFLAGS="$optarg"
 415   ;;
 416   --extra-ldflags=*) LDFLAGS="$optarg"
 417   ;;
 418   --cpu=*) cpu="$optarg"
 419   ;;
 420   --target-list=*) target_list="$optarg"
 421   ;;
 422   --enable-gprof) gprof="yes"
 423   ;;
 424   --static) static="yes"
 425   ;;
 426   --disable-sdl) sdl="no"
 427   ;;
 428   --fmod-lib=*) fmod_lib="$optarg"
 429   ;;
 430   --fmod-inc=*) fmod_inc="$optarg"
 431   ;;
 432   --oss-lib=*) oss_lib="$optarg"
 433   ;;
 434   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 435   ;;
 436   --audio-drv-list=*) audio_drv_list="$optarg"
 437   ;;
 438   --enable-debug-tcg) debug_tcg="yes"
 439   ;;
 440   --disable-debug-tcg) debug_tcg="no"
 441   ;;
 442   --enable-sparse) sparse="yes"
 443   ;;
 444   --disable-sparse) sparse="no"
 445   ;;
 446   --disable-strip) strip_opt="no"
 447   ;;
 448   --disable-vnc-tls) vnc_tls="no"
 449   ;;
 450   --disable-vnc-sasl) vnc_sasl="no"
 451   ;;
 452   --disable-slirp) slirp="no"
 453   ;;
 454   --disable-vde) vde="no"
 455   ;;
 456   --disable-kqemu) kqemu="no"
 457   ;;
 458   --disable-xen) xen="no"
 459   ;;
 460   --disable-brlapi) brlapi="no"
 461   ;;
 462   --disable-bluez) bluez="no"
 463   ;;
 464   --disable-kvm) kvm="no"
 465   ;;
 466   --enable-profiler) profiler="yes"
 467   ;;
 468   --enable-cocoa)
 469       cocoa="yes" ;
 470       sdl="no" ;
 471       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 472   ;;
 473   --disable-system) softmmu="no"
 474   ;;
 475   --enable-system) softmmu="yes"
 476   ;;
 477   --disable-linux-user) linux_user="no"
 478   ;;
 479   --enable-linux-user) linux_user="yes"
 480   ;;
 481   --disable-darwin-user) darwin_user="no"
 482   ;;
 483   --enable-darwin-user) darwin_user="yes"
 484   ;;
 485   --disable-bsd-user) bsd_user="no"
 486   ;;
 487   --enable-bsd-user) bsd_user="yes"
 488   ;;
 489   --enable-uname-release=*) uname_release="$optarg"
 490   ;;
 491   --sparc_cpu=*)
 492       sparc_cpu="$optarg"
 493       case $sparc_cpu in
 494         v7|v8) SP_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 495                  target_cpu="sparc"; cpu="sparc" ;;
 496         v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 497                  target_cpu="sparc"; cpu="sparc" ;;
 498         v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
 499                  target_cpu="sparc64"; cpu="sparc64" ;;
 500         *)     echo "undefined SPARC architecture. Exiting";exit 1;;
 501       esac
 502   ;;
 503   --enable-werror) werror="yes"
 504   ;;
 505   --disable-werror) werror="no"
 506   ;;
 507   --disable-curses) curses="no"
 508   ;;
 509   --disable-curl) curl="no"
 510   ;;
 511   --disable-nptl) nptl="no"
 512   ;;
 513   --enable-mixemu) mixemu="yes"
 514   ;;
 515   --disable-pthread) pthread="no"
 516   ;;
 517   --disable-aio) aio="no"
 518   ;;
 519   --enable-io-thread) io_thread="yes"
 520   ;;
 521   --disable-blobs) blobs="no"
 522   ;;
 523   --kerneldir=*) kerneldir="$optarg"
 524   ;;
 525   --with-pkgversion=*) pkgversion=" ($optarg)"
 526   ;;
 527   --disable-docs) build_docs="no"
 528   ;;
 529   --disable-cpu-emulation) cpu_emulation="no"
 530   ;;
 531   *) echo "ERROR: unknown option $opt"; show_help="yes"
 532   ;;
 533   esac
 534 done
 535
 536 # default flags for all hosts
 537 CFLAGS="$CFLAGS -O2 -g -fno-strict-aliasing"
 538 CFLAGS="$CFLAGS -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls"
 539 LDFLAGS="$LDFLAGS -g"
 540 if test "$werror" = "yes" ; then
 541 CFLAGS="$CFLAGS -Werror"
 542 fi
 543
 544 if test "$solaris" = "no" ; then
 545     if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
 546         LDFLAGS="$LDFLAGS -Wl,--warn-common"
 547     fi
 548 fi
 549
 550 #
 551 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 552 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 553 #
 554 case "$cpu" in
 555     sparc) if test -z "$sparc_cpu" ; then
 556                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
 557                ARCH_LDFLAGS="-m32"
 558            else
 559                ARCH_CFLAGS="${SP_CFLAGS}"
 560                ARCH_LDFLAGS="${SP_LDFLAGS}"
 561            fi
 562            ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
 563            if test "$solaris" = "no" ; then
 564                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
 565            fi
 566            ;;
 567     sparc64) if test -z "$sparc_cpu" ; then
 568                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
 569                ARCH_LDFLAGS="-m64"
 570            else
 571                ARCH_CFLAGS="${SP_CFLAGS}"
 572                ARCH_LDFLAGS="${SP_LDFLAGS}"
 573            fi
 574            if test "$solaris" = "no" ; then
 575                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
 576            else
 577                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
 578            fi
 579            ;;
 580     s390)
 581            ARCH_CFLAGS="-march=z900"
 582            ;;
 583     i386)
 584            ARCH_CFLAGS="-m32"
 585            ARCH_LDFLAGS="-m32"
 586            ;;
 587     x86_64)
 588            ARCH_CFLAGS="-m64"
 589            ARCH_LDFLAGS="-m64"
 590            ;;
 591 esac
 592
 593 if test x"$show_help" = x"yes" ; then
 594 cat << EOF
 595
 596 Usage: configure [options]
 597 Options: [defaults in brackets after descriptions]
 598
 599 EOF
 600 echo "Standard options:"
 601 echo "  --help                   print this message"
 602 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 603 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 604 echo "                           use %M for cpu name [$interp_prefix]"
 605 echo "  --target-list=LIST       set target list [$target_list]"
 606 echo ""
 607 echo "kqemu kernel acceleration support:"
 608 echo "  --disable-kqemu          disable kqemu support"
 609 echo ""
 610 echo "Advanced options (experts only):"
 611 echo "  --source-path=PATH       path of source code [$source_path]"
 612 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 613 echo "  --cc=CC                  use C compiler CC [$cc]"
 614 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 615 echo "  --extra-cflags=CFLAGS    add C compiler flags CFLAGS"
 616 echo "  --extra-ldflags=LDFLAGS  add linker flags LDFLAGS"
 617 echo "  --make=MAKE              use specified make [$make]"
 618 echo "  --install=INSTALL        use specified install [$install]"
 619 echo "  --static                 enable static build [$static]"
 620 echo "  --enable-debug-tcg       enable TCG debugging"
 621 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 622 echo "  --enable-sparse          enable sparse checker"
 623 echo "  --disable-sparse         disable sparse checker (default)"
 624 echo "  --disable-strip          disable stripping binaries"
 625 echo "  --disable-werror         disable compilation abort on warning"
 626 echo "  --disable-sdl            disable SDL"
 627 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 628 echo "  --audio-drv-list=LIST    set audio drivers list:"
 629 echo "                           Available drivers: $audio_possible_drivers"
 630 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 631 echo "                           Available cards: $audio_possible_cards"
 632 echo "  --enable-mixemu          enable mixer emulation"
 633 echo "  --disable-xen            disable xen backend driver support"
 634 echo "  --disable-brlapi         disable BrlAPI"
 635 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 636 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 637 echo "  --disable-curses         disable curses output"
 638 echo "  --disable-curl           disable curl connectivity"
 639 echo "  --disable-bluez          disable bluez stack connectivity"
 640 echo "  --disable-kvm            disable KVM acceleration support"
 641 echo "  --disable-nptl           disable usermode NPTL support"
 642 echo "  --enable-system          enable all system emulation targets"
 643 echo "  --disable-system         disable all system emulation targets"
 644 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 645 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 646 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 647 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 648 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 649 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 650 echo "  --fmod-lib               path to FMOD library"
 651 echo "  --fmod-inc               path to FMOD includes"
 652 echo "  --oss-lib                path to OSS library"
 653 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 654 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 655 echo "  --disable-vde            disable support for vde network"
 656 echo "  --disable-pthread        disable pthread support"
 657 echo "  --disable-aio            disable AIO support"
 658 echo "  --enable-io-thread       enable IO thread"
 659 echo "  --disable-blobs          disable installing provided firmware blobs"
 660 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 661 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 662 echo ""
 663 echo "NOTE: The object files are built at the place where configure is launched"
 664 exit 1
 665 fi
 666
 667 if test "$mingw32" = "yes" ; then
 668     linux="no"
 669     EXESUF=".exe"
 670     oss="no"
 671     linux_user="no"
 672     bsd_user="no"
 673     OS_CFLAGS="$OS_CFLAGS -DWIN32_LEAN_AND_MEAN -DWINVER=0x501"
 674 fi
 675
 676 if test ! -x "$(which cgcc 2>/dev/null)"; then
 677     sparse="no"
 678 fi
 679
 680 #
 681 # Solaris specific configure tool chain decisions
 682 #
 683 if test "$solaris" = "yes" ; then
 684   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 685   if test -z "$solinst" ; then
 686     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 687     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 688     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 689     exit 1
 690   fi
 691   if test "$solinst" = "/usr/sbin/install" ; then
 692     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 693     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 694     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 695     exit 1
 696   fi
 697   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 698   if test -z "$sol_ar" ; then
 699     echo "Error: No path includes ar"
 700     if test -f /usr/ccs/bin/ar ; then
 701       echo "Add /usr/ccs/bin to your path and rerun configure"
 702     fi
 703     exit 1
 704   fi
 705 fi
 706
 707
 708 if test -z "$target_list" ; then
 709 # these targets are portable
 710     if [ "$softmmu" = "yes" ] ; then
 711         target_list="\
 712 i386-softmmu \
 713 x86_64-softmmu \
 714 arm-softmmu \
 715 cris-softmmu \
 716 m68k-softmmu \
 717 mips-softmmu \
 718 mipsel-softmmu \
 719 mips64-softmmu \
 720 mips64el-softmmu \
 721 ppc-softmmu \
 722 ppcemb-softmmu \
 723 ppc64-softmmu \
 724 sh4-softmmu \
 725 sh4eb-softmmu \
 726 sparc-softmmu \
 727 "
 728     fi
 729 # the following are Linux specific
 730     if [ "$linux_user" = "yes" ] ; then
 731         target_list="${target_list}\
 732 i386-linux-user \
 733 x86_64-linux-user \
 734 alpha-linux-user \
 735 arm-linux-user \
 736 armeb-linux-user \
 737 cris-linux-user \
 738 m68k-linux-user \
 739 mips-linux-user \
 740 mipsel-linux-user \
 741 ppc-linux-user \
 742 ppc64-linux-user \
 743 ppc64abi32-linux-user \
 744 sh4-linux-user \
 745 sh4eb-linux-user \
 746 sparc-linux-user \
 747 sparc64-linux-user \
 748 sparc32plus-linux-user \
 749 "
 750     fi
 751 # the following are Darwin specific
 752     if [ "$darwin_user" = "yes" ] ; then
 753         target_list="$target_list i386-darwin-user ppc-darwin-user "
 754     fi
 755 # the following are BSD specific
 756     if [ "$bsd_user" = "yes" ] ; then
 757         target_list="${target_list}\
 758 i386-bsd-user \
 759 x86_64-bsd-user \
 760 sparc-bsd-user \
 761 sparc64-bsd-user \
 762 "
 763     fi
 764 else
 765     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 766 fi
 767 if test -z "$target_list" ; then
 768     echo "No targets enabled"
 769     exit 1
 770 fi
 771
 772 if test -z "$cross_prefix" ; then
 773
 774 # ---
 775 # big/little endian test
 776 cat > $TMPC << EOF
 777 #include <inttypes.h>
 778 int main(int argc, char ** argv){
 779         volatile uint32_t i=0x01234567;
 780         return (*((uint8_t*)(&i))) == 0x67;
 781 }
 782 EOF
 783
 784 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 785 $TMPE && bigendian="yes"
 786 else
 787 echo big/little test failed
 788 fi
 789
 790 else
 791
 792 # if cross compiling, cannot launch a program, so make a static guess
 793 if test "$cpu" = "armv4b" \
 794      -o "$cpu" = "hppa" \
 795      -o "$cpu" = "m68k" \
 796      -o "$cpu" = "mips" \
 797      -o "$cpu" = "mips64" \
 798      -o "$cpu" = "ppc" \
 799      -o "$cpu" = "ppc64" \
 800      -o "$cpu" = "s390" \
 801      -o "$cpu" = "sparc" \
 802      -o "$cpu" = "sparc64"; then
 803     bigendian="yes"
 804 fi
 805
 806 fi
 807
 808 # host long bits test
 809 hostlongbits="32"
 810 if test "$cpu" = "x86_64" \
 811      -o "$cpu" = "alpha" \
 812      -o "$cpu" = "ia64" \
 813      -o "$cpu" = "sparc64" \
 814      -o "$cpu" = "ppc64"; then
 815     hostlongbits="64"
 816 fi
 817
 818 # Check host NPTL support
 819 cat > $TMPC <<EOF
 820 #include <sched.h>
 821 #include <linux/futex.h>
 822 void foo()
 823 {
 824 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 825 #error bork
 826 #endif
 827 }
 828 EOF
 829
 830 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
 831   :
 832 else
 833    nptl="no"
 834 fi
 835
 836 ##########################################
 837 # KVM probe
 838
 839 case "$cpu" in
 840     i386 | x86_64)
 841         kvm_arch="x86"
 842         ;;
 843     ppc)
 844         kvm_arch="powerpc"
 845         ;;
 846     *)
 847         kvm_arch="$cpu"
 848         ;;
 849 esac
 850
 851 kvm_cflags=""
 852
 853 if test "$kvm" = "yes" ; then
 854
 855 kvm_cflags="-I$source_path/kvm/include"
 856 kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
 857
 858 # test for KVM_CAP_PIT
 859
 860 cat > $TMPC <<EOF
 861 #include <linux/kvm.h>
 862 #ifndef KVM_CAP_PIT
 863 #error "kvm no pit capability"
 864 #endif
 865 int main(void) { return 0; }
 866 EOF
 867     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 868         kvm_cap_pit="yes"
 869     fi
 870
 871 # test for KVM_CAP_DEVICE_ASSIGNMENT
 872
 873 cat > $TMPC <<EOF
 874 #include <linux/kvm.h>
 875 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
 876 #error "kvm no device assignment capability"
 877 #endif
 878 int main(void) { return 0; }
 879 EOF
 880     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 881         kvm_cap_device_assignment="yes"
 882     fi
 883 fi
 884
 885 # libpci probe for kvm_cap_device_assignment
 886 if test $kvm_cap_device_assignment = "yes" ; then
 887 cat > $TMPC << EOF
 888 #include <pci/pci.h>
 889 #ifndef PCI_VENDOR_ID
 890 #error NO LIBPCI
 891 #endif
 892 int main(void) { return 0; }
 893 EOF
 894     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC 2>/dev/null ; then
 895         :
 896     else
 897         echo
 898         echo "Error: libpci check failed"
 899         echo "Disable KVM Device Assignment capability."
 900         echo
 901         kvm_cap_device_assignment="no"
 902     fi
 903 fi
 904
 905 ##########################################
 906 # zlib check
 907
 908 cat > $TMPC << EOF
 909 #include <zlib.h>
 910 int main(void) { zlibVersion(); return 0; }
 911 EOF
 912 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
 913     :
 914 else
 915     echo
 916     echo "Error: zlib check failed"
 917     echo "Make sure to have the zlib libs and headers installed."
 918     echo
 919     exit 1
 920 fi
 921
 922 ##########################################
 923 # xen probe
 924
 925 if test "$xen" = "yes" ; then
 926 cat > $TMPC <<EOF
 927 #include <xenctrl.h>
 928 #include <xs.h>
 929 int main(void) { xs_daemon_open; xc_interface_open; }
 930 EOF
 931    if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC -lxenstore -lxenctrl 2> /dev/null > /dev/null ; then
 932       :
 933    else
 934       xen="no"
 935    fi
 936 fi
 937
 938 ##########################################
 939 # SDL probe
 940
 941 sdl_too_old=no
 942
 943 if test "$sdl" = "yes" ; then
 944     sdl_config="sdl-config"
 945     sdl=no
 946     sdl_static=no
 947
 948 cat > $TMPC << EOF
 949 #include <SDL.h>
 950 #undef main /* We don't want SDL to override our main() */
 951 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 952 EOF
 953     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > $TMPSDLLOG 2>&1 ; then
 954         _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 955         if test "$_sdlversion" -lt 121 ; then
 956             sdl_too_old=yes
 957         else
 958             if test "$cocoa" = "no" ; then
 959                 sdl=yes
 960             fi
 961         fi
 962
 963         # static link with sdl ?
 964         if test "$sdl" = "yes" ; then
 965             aa="no"
 966             `$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
 967             sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
 968             if [ "$aa" = "yes" ] ; then
 969                 sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
 970             fi
 971
 972             if $cc -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs > /dev/null 2> /dev/null; then
 973                 sdl_static=yes
 974             fi
 975         fi # static link
 976     fi # sdl compile test
 977 else
 978     # Make sure to disable cocoa if sdl was set
 979     if test "$sdl" = "yes" ; then
 980        cocoa="no"
 981        audio_drv_list="`echo $audio_drv_list | sed s,coreaudio,,g`"
 982     fi
 983 fi # -z $sdl
 984
 985 if test "$sdl" = "yes" ; then
 986 cat > $TMPC <<EOF
 987 #include <SDL.h>
 988 #if defined(SDL_VIDEO_DRIVER_X11)
 989 #include <X11/XKBlib.h>
 990 #else
 991 #error No x11 support
 992 #endif
 993 int main(void) { return 0; }
 994 EOF
 995     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
 996         sdl_x11="yes"
 997     fi
 998 fi
 999
1000 ##########################################
1001 # VNC TLS detection
1002 if test "$vnc_tls" = "yes" ; then
1003 cat > $TMPC <<EOF
1004 #include <gnutls/gnutls.h>
1005 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1006 EOF
1007     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1008     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1009     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
1010            $vnc_tls_libs > /dev/null 2> /dev/null ; then
1011         :
1012     else
1013         vnc_tls="no"
1014     fi
1015 fi
1016
1017 ##########################################
1018 # VNC SASL detection
1019 if test "$vnc_sasl" = "yes" ; then
1020 cat > $TMPC <<EOF
1021 #include <sasl/sasl.h>
1022 #include <stdio.h>
1023 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1024 EOF
1025     # Assuming Cyrus-SASL installed in /usr prefix
1026     vnc_sasl_cflags=""
1027     vnc_sasl_libs="-lsasl2"
1028     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
1029            $vnc_sasl_libs 2> /dev/null > /dev/null ; then
1030         :
1031     else
1032         vnc_sasl="no"
1033     fi
1034 fi
1035
1036 ##########################################
1037 # fnmatch() probe, used for ACL routines
1038 fnmatch="no"
1039 cat > $TMPC << EOF
1040 #include <fnmatch.h>
1041 int main(void)
1042 {
1043     fnmatch("foo", "foo", 0);
1044     return 0;
1045 }
1046 EOF
1047 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1048    fnmatch="yes"
1049 fi
1050
1051 ##########################################
1052 # vde libraries probe
1053 if test "$vde" = "yes" ; then
1054   cat > $TMPC << EOF
1055 #include <libvdeplug.h>
1056 int main(void)
1057 {
1058     struct vde_open_args a = {0, 0, 0};
1059     vde_open("", "", &a);
1060     return 0;
1061 }
1062 EOF
1063     if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lvdeplug > /dev/null 2> /dev/null ; then
1064         :
1065     else
1066         vde="no"
1067     fi
1068 fi
1069
1070 ##########################################
1071 # Sound support libraries probe
1072
1073 audio_drv_probe()
1074 {
1075     drv=$1
1076     hdr=$2
1077     lib=$3
1078     exp=$4
1079     cfl=$5
1080         cat > $TMPC << EOF
1081 #include <$hdr>
1082 int main(void) { $exp }
1083 EOF
1084     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1085         :
1086     else
1087         echo
1088         echo "Error: $drv check failed"
1089         echo "Make sure to have the $drv libs and headers installed."
1090         echo
1091         exit 1
1092     fi
1093 }
1094
1095 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1096 for drv in $audio_drv_list; do
1097     case $drv in
1098     alsa)
1099     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1100         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1101     ;;
1102
1103     fmod)
1104     if test -z $fmod_lib || test -z $fmod_inc; then
1105         echo
1106         echo "Error: You must specify path to FMOD library and headers"
1107         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1108         echo
1109         exit 1
1110     fi
1111     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1112     ;;
1113
1114     esd)
1115     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1116     ;;
1117
1118     pa)
1119     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1120         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1121     ;;
1122
1123     oss|sdl|core|wav|dsound)
1124     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1125     ;;
1126
1127     *)
1128     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1129         echo
1130         echo "Error: Unknown driver '$drv' selected"
1131         echo "Possible drivers are: $audio_possible_drivers"
1132         echo
1133         exit 1
1134     }
1135     ;;
1136     esac
1137 done
1138
1139 ##########################################
1140 # BrlAPI probe
1141
1142 if test -z "$brlapi" ; then
1143     brlapi=no
1144 cat > $TMPC << EOF
1145 #include <brlapi.h>
1146 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1147 EOF
1148     if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then
1149             brlapi=yes
1150     fi # brlapi compile test
1151 fi # -z $brlapi
1152
1153 ##########################################
1154 # curses probe
1155
1156 if test "$curses" = "yes" ; then
1157   curses=no
1158   cat > $TMPC << EOF
1159 #include <curses.h>
1160 #ifdef __OpenBSD__
1161 #define resize_term resizeterm
1162 #endif
1163 int main(void) { resize_term(0, 0); return curses_version(); }
1164 EOF
1165   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1166     curses=yes
1167   fi
1168 fi # test "$curses"
1169
1170 ##########################################
1171 # curl probe
1172
1173 if test "$curl" = "yes" ; then
1174   curl=no
1175   cat > $TMPC << EOF
1176 #include <curl/curl.h>
1177 int main(void) { return curl_easy_init(); }
1178 EOF
1179   curl_libs=`curl-config --libs 2>/dev/null`
1180  if $cc $ARCH_CFLAGS $curl_libs -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1181     curl=yes
1182   fi
1183 fi # test "$curl"
1184
1185 ##########################################
1186 # bluez support probe
1187 if test "$bluez" = "yes" ; then
1188   `pkg-config bluez 2> /dev/null` || bluez="no"
1189 fi
1190 if test "$bluez" = "yes" ; then
1191   cat > $TMPC << EOF
1192 #include <bluetooth/bluetooth.h>
1193 int main(void) { return bt_error(0); }
1194 EOF
1195   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1196   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1197   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1198       $bluez_libs > /dev/null 2> /dev/null ; then
1199     :
1200   else
1201     bluez="no"
1202   fi
1203 fi
1204
1205 ##########################################
1206 # kvm probe
1207 if test "$kvm" = "yes" ; then
1208     cat > $TMPC <<EOF
1209 #include <linux/kvm.h>
1210 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1211 #error Invalid KVM version
1212 #endif
1213 #if !defined(KVM_CAP_USER_MEMORY)
1214 #error Missing KVM capability KVM_CAP_USER_MEMORY
1215 #endif
1216 #if !defined(KVM_CAP_SET_TSS_ADDR)
1217 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1218 #endif
1219 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1220 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1221 #endif
1222 int main(void) { return 0; }
1223 EOF
1224   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1225       > /dev/null 2>/dev/null ; then
1226     :
1227   else
1228     kvm="no";
1229     if [ -x "`which awk 2>/dev/null`" ] && \
1230        [ -x "`which grep 2>/dev/null`" ]; then
1231       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1232         | grep "error: " \
1233         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1234       if test "$kvmerr" != "" ; then
1235         kvm="no - (${kvmerr})"
1236       fi
1237     fi
1238   fi
1239 fi
1240
1241 ##########################################
1242 # pthread probe
1243 PTHREADLIBS=""
1244
1245 if test "$pthread" = yes; then
1246   pthread=no
1247 cat > $TMPC << EOF
1248 #include <pthread.h>
1249 int main(void) { pthread_mutex_t lock;  return 0; }
1250 EOF
1251   if $cc $ARCH_CFLAGS -o $TMPE $PTHREADLIBS $TMPC 2> /dev/null > /dev/null ; then
1252     pthread=yes
1253     PTHREADLIBS="-lpthread"
1254   fi
1255 fi
1256
1257 if test "$pthread" = no; then
1258    aio=no
1259    io_thread=no
1260 fi
1261
1262 ##########################################
1263 # iovec probe
1264 cat > $TMPC <<EOF
1265 #include <sys/types.h>
1266 #include <sys/uio.h>
1267 #include <unistd.h>
1268 int main(void) { struct iovec iov; return 0; }
1269 EOF
1270 iovec=no
1271 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1272   iovec=yes
1273 fi
1274
1275 ##########################################
1276 # preadv probe
1277 cat > $TMPC <<EOF
1278 #include <sys/types.h>
1279 #include <sys/uio.h>
1280 #include <unistd.h>
1281 int main(void) { preadv; }
1282 EOF
1283 preadv=no
1284 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1285   preadv=yes
1286 fi
1287
1288 ##########################################
1289 # fdt probe
1290 if test "$fdt" = "yes" ; then
1291     fdt=no
1292     cat > $TMPC << EOF
1293 int main(void) { return 0; }
1294 EOF
1295   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null > /dev/null ; then
1296     fdt=yes
1297   fi
1298 fi
1299
1300 #
1301 # Check for xxxat() functions when we are building linux-user
1302 # emulator.  This is done because older glibc versions don't
1303 # have syscall stubs for these implemented.
1304 #
1305 atfile=no
1306 if [ "$linux_user" = "yes" ] ; then
1307   cat > $TMPC << EOF
1308 #define _ATFILE_SOURCE
1309 #include <sys/types.h>
1310 #include <fcntl.h>
1311 #include <unistd.h>
1312
1313 int
1314 main(void)
1315 {
1316         /* try to unlink nonexisting file */
1317         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1318 }
1319 EOF
1320   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1321     atfile=yes
1322   fi
1323 fi
1324
1325 # Check for inotify functions when we are building linux-user
1326 # emulator.  This is done because older glibc versions don't
1327 # have syscall stubs for these implemented.  In that case we
1328 # don't provide them even if kernel supports them.
1329 #
1330 inotify=no
1331 if [ "$linux_user" = "yes" ] ; then
1332   cat > $TMPC << EOF
1333 #include <sys/inotify.h>
1334
1335 int
1336 main(void)
1337 {
1338         /* try to start inotify */
1339         return inotify_init();
1340 }
1341 EOF
1342   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1343     inotify=yes
1344   fi
1345 fi
1346
1347 ##########################################
1348 # signalfd probe
1349 cat > $TMPC << EOF
1350 #define _GNU_SOURCE
1351 #include <unistd.h>
1352 #include <sys/syscall.h>
1353 #include <signal.h>
1354 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1355 EOF
1356
1357 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1358   signalfd=yes
1359 fi
1360
1361 ##########################################
1362 # eventfd probe
1363 cat > $TMPC << EOF
1364 #define _GNU_SOURCE
1365 #include <unistd.h>
1366 #include <sys/syscall.h>
1367 int main(void) { return syscall(SYS_eventfd, 0); }
1368 EOF
1369
1370 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1371   eventfd=yes
1372 fi
1373
1374 # Check if tools are available to build documentation.
1375 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1376   build_docs="no"
1377 fi
1378
1379 ##########################################
1380 # Do we need librt
1381 CLOCKLIBS=""
1382 cat > $TMPC <<EOF
1383 #include <signal.h>
1384 #include <time.h>
1385 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1386 EOF
1387
1388 rt=no
1389 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1390   :
1391 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1392   rt=yes
1393 fi
1394
1395 if test "$rt" = "yes" ; then
1396   CLOCKLIBS="-lrt"
1397 fi
1398
1399 if test "$mingw32" = "yes" ; then
1400   if test -z "$prefix" ; then
1401       prefix="c:\\\\Program Files\\\\Qemu"
1402   fi
1403   mansuffix=""
1404   datasuffix=""
1405   docsuffix=""
1406   binsuffix=""
1407 else
1408   if test -z "$prefix" ; then
1409       prefix="/usr/local"
1410   fi
1411   mansuffix="/share/man"
1412   datasuffix="/share/qemu"
1413   docsuffix="/share/doc/qemu"
1414   binsuffix="/bin"
1415 fi
1416
1417 if test -f kvm/kernel/configure; then
1418     kvm_kmod="yes"
1419     kmod_args=""
1420     if test -n "$kerneldir"; then
1421         kmod_args="--kerneldir=$kerneldir"
1422     fi
1423     # hope there are no spaces in kmod_args; can't use arrays because of
1424     # dash.
1425     (cd kvm/kernel; ./configure $kmod_args)
1426 fi
1427
1428 echo "Install prefix    $prefix"
1429 echo "BIOS directory    $prefix$datasuffix"
1430 echo "binary directory  $prefix$binsuffix"
1431 if test "$mingw32" = "no" ; then
1432 echo "Manual directory  $prefix$mansuffix"
1433 echo "ELF interp prefix $interp_prefix"
1434 fi
1435 echo "Source path       $source_path"
1436 echo "C compiler        $cc"
1437 echo "Host C compiler   $host_cc"
1438 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1439 echo "make              $make"
1440 echo "install           $install"
1441 echo "host CPU          $cpu"
1442 echo "host big endian   $bigendian"
1443 echo "target list       $target_list"
1444 echo "tcg debug enabled $debug_tcg"
1445 echo "gprof enabled     $gprof"
1446 echo "sparse enabled    $sparse"
1447 echo "strip binaries    $strip_opt"
1448 echo "profiler          $profiler"
1449 echo "static build      $static"
1450 echo "-Werror enabled   $werror"
1451 if test "$darwin" = "yes" ; then
1452     echo "Cocoa support     $cocoa"
1453 fi
1454 echo "SDL support       $sdl"
1455 if test "$sdl" != "no" ; then
1456     echo "SDL static link   $sdl_static"
1457 fi
1458 echo "curses support    $curses"
1459 echo "curl support      $curl"
1460 echo "mingw32 support   $mingw32"
1461 echo "Audio drivers     $audio_drv_list"
1462 echo "Extra audio cards $audio_card_list"
1463 echo "Mixer emulation   $mixemu"
1464 echo "VNC TLS support   $vnc_tls"
1465 if test "$vnc_tls" = "yes" ; then
1466     echo "    TLS CFLAGS    $vnc_tls_cflags"
1467     echo "    TLS LIBS      $vnc_tls_libs"
1468 fi
1469 echo "VNC SASL support  $vnc_sasl"
1470 if test "$vnc_sasl" = "yes" ; then
1471     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1472     echo "    SASL LIBS      $vnc_sasl_libs"
1473 fi
1474 if test -n "$sparc_cpu"; then
1475     echo "Target Sparc Arch $sparc_cpu"
1476 fi
1477 echo "kqemu support     $kqemu"
1478 echo "xen support       $xen"
1479 echo "CPU emulation     $cpu_emulation"
1480 echo "brlapi support    $brlapi"
1481 echo "Documentation     $build_docs"
1482 [ ! -z "$uname_release" ] && \
1483 echo "uname -r          $uname_release"
1484 echo "NPTL support      $nptl"
1485 echo "vde support       $vde"
1486 echo "AIO support       $aio"
1487 echo "IO thread         $io_thread"
1488 echo "Install blobs     $blobs"
1489 echo "KVM support       $kvm"
1490 echo "fdt support       $fdt"
1491 echo "preadv support    $preadv"
1492
1493 if test $sdl_too_old = "yes"; then
1494 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1495 fi
1496 #if test "$sdl_static" = "no"; then
1497 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
1498 #fi
1499 config_mak="config-host.mak"
1500 config_h="config-host.h"
1501
1502 #echo "Creating $config_mak and $config_h"
1503
1504 test -f $config_h && mv $config_h ${config_h}~
1505
1506 echo "# Automatically generated by configure - do not modify" > $config_mak
1507 printf "# Configured with:" >> $config_mak
1508 printf " '%s'" "$0" "$@" >> $config_mak
1509 echo >> $config_mak
1510 echo "/* Automatically generated by configure - do not modify */" > $config_h
1511
1512 echo "prefix=$prefix" >> $config_mak
1513 echo "bindir=\${prefix}$binsuffix" >> $config_mak
1514 echo "mandir=\${prefix}$mansuffix" >> $config_mak
1515 echo "datadir=\${prefix}$datasuffix" >> $config_mak
1516 echo "docdir=\${prefix}$docsuffix" >> $config_mak
1517 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_h
1518 echo "MAKE=$make" >> $config_mak
1519 echo "INSTALL=$install" >> $config_mak
1520 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_mak
1521 echo "INSTALL_DATA=$install -m0644 -p" >> $config_mak
1522 echo "INSTALL_PROG=$install -m0755 -p" >> $config_mak
1523 echo "CC=$cc" >> $config_mak
1524 echo "HOST_CC=$host_cc" >> $config_mak
1525 echo "AR=$ar" >> $config_mak
1526 # XXX: only use CFLAGS and LDFLAGS ?
1527 # XXX: should export HOST_CFLAGS and HOST_LDFLAGS for cross
1528 # compilation of dyngen tool (useful for win32 build on Linux host)
1529 echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak
1530 echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak
1531 echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak
1532 echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak
1533 echo "CFLAGS=$CFLAGS" >> $config_mak
1534 echo "LDFLAGS=$LDFLAGS" >> $config_mak
1535 echo "EXESUF=$EXESUF" >> $config_mak
1536 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_mak
1537 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_mak
1538 case "$cpu" in
1539   i386)
1540     echo "ARCH=i386" >> $config_mak
1541     echo "#define HOST_I386 1" >> $config_h
1542   ;;
1543   x86_64)
1544     echo "ARCH=x86_64" >> $config_mak
1545     echo "#define HOST_X86_64 1" >> $config_h
1546   ;;
1547   alpha)
1548     echo "ARCH=alpha" >> $config_mak
1549     echo "#define HOST_ALPHA 1" >> $config_h
1550   ;;
1551   armv4b)
1552     echo "ARCH=arm" >> $config_mak
1553     echo "#define HOST_ARM 1" >> $config_h
1554   ;;
1555   armv4l)
1556     echo "ARCH=arm" >> $config_mak
1557     echo "#define HOST_ARM 1" >> $config_h
1558   ;;
1559   cris)
1560     echo "ARCH=cris" >> $config_mak
1561     echo "#define HOST_CRIS 1" >> $config_h
1562   ;;
1563   hppa)
1564     echo "ARCH=hppa" >> $config_mak
1565     echo "#define HOST_HPPA 1" >> $config_h
1566   ;;
1567   ia64)
1568     echo "ARCH=ia64" >> $config_mak
1569     echo "#define HOST_IA64 1" >> $config_h
1570   ;;
1571   m68k)
1572     echo "ARCH=m68k" >> $config_mak
1573     echo "#define HOST_M68K 1" >> $config_h
1574   ;;
1575   mips)
1576     echo "ARCH=mips" >> $config_mak
1577     echo "#define HOST_MIPS 1" >> $config_h
1578   ;;
1579   mips64)
1580     echo "ARCH=mips64" >> $config_mak
1581     echo "#define HOST_MIPS64 1" >> $config_h
1582   ;;
1583   ppc)
1584     echo "ARCH=ppc" >> $config_mak
1585     echo "#define HOST_PPC 1" >> $config_h
1586   ;;
1587   ppc64)
1588     echo "ARCH=ppc64" >> $config_mak
1589     echo "#define HOST_PPC64 1" >> $config_h
1590   ;;
1591   s390)
1592     echo "ARCH=s390" >> $config_mak
1593     echo "#define HOST_S390 1" >> $config_h
1594   ;;
1595   sparc)
1596     echo "ARCH=sparc" >> $config_mak
1597     echo "#define HOST_SPARC 1" >> $config_h
1598   ;;
1599   sparc64)
1600     echo "ARCH=sparc64" >> $config_mak
1601     echo "#define HOST_SPARC64 1" >> $config_h
1602   ;;
1603   *)
1604     echo "Unsupported CPU = $cpu"
1605     exit 1
1606   ;;
1607 esac
1608 if test "$debug_tcg" = "yes" ; then
1609   echo "#define DEBUG_TCG 1" >> $config_h
1610 fi
1611 if test "$sparse" = "yes" ; then
1612   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_mak
1613   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_mak
1614   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_mak
1615 fi
1616 if test "$strip_opt" = "yes" ; then
1617   echo "STRIP_OPT=-s" >> $config_mak
1618 fi
1619 if test "$bigendian" = "yes" ; then
1620   echo "WORDS_BIGENDIAN=yes" >> $config_mak
1621   echo "#define WORDS_BIGENDIAN 1" >> $config_h
1622 fi
1623 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_h
1624 if test "$mingw32" = "yes" ; then
1625   echo "CONFIG_WIN32=yes" >> $config_mak
1626   echo "#define CONFIG_WIN32 1" >> $config_h
1627 else
1628   cat > $TMPC << EOF
1629 #include <byteswap.h>
1630 int main(void) { return bswap_32(0); }
1631 EOF
1632   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1633     echo "#define HAVE_BYTESWAP_H 1" >> $config_h
1634   fi
1635   cat > $TMPC << EOF
1636 #include <sys/endian.h>
1637 #include <sys/types.h>
1638 #include <machine/bswap.h>
1639 int main(void) { return bswap32(0); }
1640 EOF
1641   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1642     echo "#define HAVE_MACHINE_BSWAP_H 1" >> $config_h
1643   fi
1644 fi
1645
1646 if [ "$openbsd" = "yes" ] ; then
1647   echo "#define ENOTSUP 4096" >> $config_h
1648 fi
1649
1650 if test "$darwin" = "yes" ; then
1651   echo "CONFIG_DARWIN=yes" >> $config_mak
1652   echo "#define CONFIG_DARWIN 1" >> $config_h
1653 fi
1654
1655 if test "$aix" = "yes" ; then
1656   echo "CONFIG_AIX=yes" >> $config_mak
1657   echo "#define CONFIG_AIX 1" >> $config_h
1658 fi
1659
1660 if test "$solaris" = "yes" ; then
1661   echo "CONFIG_SOLARIS=yes" >> $config_mak
1662   echo "#define HOST_SOLARIS $solarisrev" >> $config_h
1663   if test "$needs_libsunmath" = "yes" ; then
1664     echo "NEEDS_LIBSUNMATH=yes" >> $config_mak
1665     echo "#define NEEDS_LIBSUNMATH 1" >> $config_h
1666   fi
1667 fi
1668 if test -n "$sparc_cpu"; then
1669   echo "CONFIG__sparc_${sparc_cpu}__=yes" >> $config_mak
1670   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_h
1671 fi
1672 if test "$gprof" = "yes" ; then
1673   echo "TARGET_GPROF=yes" >> $config_mak
1674   echo "#define HAVE_GPROF 1" >> $config_h
1675 fi
1676 if test "$static" = "yes" ; then
1677   echo "CONFIG_STATIC=yes" >> $config_mak
1678   echo "#define CONFIG_STATIC 1" >> $config_h
1679 fi
1680 if test $profiler = "yes" ; then
1681   echo "#define CONFIG_PROFILER 1" >> $config_h
1682 fi
1683 if test "$slirp" = "yes" ; then
1684   echo "CONFIG_SLIRP=yes" >> $config_mak
1685   echo "#define CONFIG_SLIRP 1" >> $config_h
1686 fi
1687 if test "$vde" = "yes" ; then
1688   echo "CONFIG_VDE=yes" >> $config_mak
1689   echo "#define CONFIG_VDE 1" >> $config_h
1690   echo "VDE_LIBS=-lvdeplug" >> $config_mak
1691 fi
1692 for card in $audio_card_list; do
1693     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1694     echo "$def=yes" >> $config_mak
1695     echo "#define $def 1" >> $config_h
1696 done
1697 echo "#define AUDIO_DRIVERS \\" >> $config_h
1698 for drv in $audio_drv_list; do
1699     echo "    &${drv}_audio_driver, \\" >>$config_h
1700     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1701     echo "$def=yes" >> $config_mak
1702     if test "$drv" = "fmod"; then
1703         echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak
1704         echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak
1705     elif test "$drv" = "oss"; then
1706         echo "CONFIG_OSS_LIB=$oss_lib" >> $config_mak
1707     fi
1708 done
1709 echo "" >>$config_h
1710 if test "$mixemu" = "yes" ; then
1711   echo "CONFIG_MIXEMU=yes" >> $config_mak
1712   echo "#define CONFIG_MIXEMU 1" >> $config_h
1713 fi
1714 if test "$vnc_tls" = "yes" ; then
1715   echo "CONFIG_VNC_TLS=yes" >> $config_mak
1716   echo "CONFIG_VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_mak
1717   echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_mak
1718   echo "#define CONFIG_VNC_TLS 1" >> $config_h
1719 fi
1720 if test "$vnc_sasl" = "yes" ; then
1721   echo "CONFIG_VNC_SASL=yes" >> $config_mak
1722   echo "CONFIG_VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_mak
1723   echo "CONFIG_VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_mak
1724   echo "#define CONFIG_VNC_SASL 1" >> $config_h
1725 fi
1726 if test "$fnmatch" = "yes" ; then
1727   echo "#define HAVE_FNMATCH_H 1" >> $config_h
1728 fi
1729 qemu_version=`head $source_path/VERSION`
1730 echo "VERSION=$qemu_version" >>$config_mak
1731 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h
1732 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_h
1733
1734 echo "SRC_PATH=$source_path" >> $config_mak
1735 if [ "$source_path_used" = "yes" ]; then
1736   echo "VPATH=$source_path" >> $config_mak
1737 fi
1738 echo "TARGET_DIRS=$target_list" >> $config_mak
1739 if [ "$build_docs" = "yes" ] ; then
1740   echo "BUILD_DOCS=yes" >> $config_mak
1741 fi
1742 if test "$static" = "yes"; then
1743   sdl1=$sdl_static
1744 else
1745   sdl1=$sdl
1746 fi
1747 if test "$sdl1" = "yes" ; then
1748   echo "#define CONFIG_SDL 1" >> $config_h
1749   echo "CONFIG_SDL=yes" >> $config_mak
1750   if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1751     echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
1752   elif test "$sdl_x11" = "yes" ; then
1753     echo "SDL_LIBS=`$sdl_config --libs` -lX11" >> $config_mak
1754   else
1755     echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
1756   fi
1757   if [ "${aa}" = "yes" ] ; then
1758     echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_mak
1759   else
1760     echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
1761   fi
1762 fi
1763 if test "$cocoa" = "yes" ; then
1764   echo "#define CONFIG_COCOA 1" >> $config_h
1765   echo "CONFIG_COCOA=yes" >> $config_mak
1766 fi
1767 if test "$curses" = "yes" ; then
1768   echo "#define CONFIG_CURSES 1" >> $config_h
1769   echo "CONFIG_CURSES=yes" >> $config_mak
1770   echo "CURSES_LIBS=-lcurses" >> $config_mak
1771 fi
1772 if test "$atfile" = "yes" ; then
1773   echo "#define CONFIG_ATFILE 1" >> $config_h
1774 fi
1775 if test "$inotify" = "yes" ; then
1776   echo "#define CONFIG_INOTIFY 1" >> $config_h
1777 fi
1778 if test "$curl" = "yes" ; then
1779   echo "CONFIG_CURL=yes" >> $config_mak
1780   echo "CURL_LIBS=$curl_libs" >> $config_mak
1781   echo "#define CONFIG_CURL 1" >> $config_h
1782 fi
1783 if test "$brlapi" = "yes" ; then
1784   echo "CONFIG_BRLAPI=yes" >> $config_mak
1785   echo "#define CONFIG_BRLAPI 1" >> $config_h
1786   echo "BRLAPI_LIBS=-lbrlapi" >> $config_mak
1787 fi
1788 if test "$bluez" = "yes" ; then
1789   echo "CONFIG_BLUEZ=yes" >> $config_mak
1790   echo "CONFIG_BLUEZ_CFLAGS=$bluez_cflags" >> $config_mak
1791   echo "CONFIG_BLUEZ_LIBS=$bluez_libs" >> $config_mak
1792   echo "#define CONFIG_BLUEZ 1" >> $config_h
1793 fi
1794 if test "$xen" = "yes" ; then
1795   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_mak
1796 fi
1797 if test "$aio" = "yes" ; then
1798   echo "#define CONFIG_AIO 1" >> $config_h
1799   echo "CONFIG_AIO=yes" >> $config_mak
1800 fi
1801 if test "$io_thread" = "yes" ; then
1802   echo "CONFIG_IOTHREAD=yes" >> $config_mak
1803   echo "#define CONFIG_IOTHREAD 1" >> $config_h
1804 fi
1805 if test "$blobs" = "yes" ; then
1806   echo "INSTALL_BLOBS=yes" >> $config_mak
1807 fi
1808 if test "$iovec" = "yes" ; then
1809   echo "#define HAVE_IOVEC 1" >> $config_h
1810 fi
1811 if test "$preadv" = "yes" ; then
1812   echo "#define HAVE_PREADV 1" >> $config_h
1813 fi
1814 if test "$fdt" = "yes" ; then
1815   echo "#define HAVE_FDT 1" >> $config_h
1816   echo "FDT_LIBS=-lfdt" >> $config_mak
1817 fi
1818 if test "$signalfd" = "yes" ; then
1819   echo "#define CONFIG_signalfd 1" >> $config_h
1820 fi
1821 if test "$eventfd" = "yes" ; then
1822   echo "#define CONFIG_eventfd 1" >> $config_h
1823 fi
1824
1825 # XXX: suppress that
1826 if [ "$bsd" = "yes" ] ; then
1827   echo "#define O_LARGEFILE 0" >> $config_h
1828   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
1829   echo "#define HOST_BSD 1" >> $config_h
1830 fi
1831
1832 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_h
1833
1834 # USB host support
1835 case "$usb" in
1836 linux)
1837   echo "HOST_USB=linux" >> $config_mak
1838 ;;
1839 bsd)
1840   echo "HOST_USB=bsd" >> $config_mak
1841 ;;
1842 *)
1843   echo "HOST_USB=stub" >> $config_mak
1844 ;;
1845 esac
1846
1847 # Determine what linker flags to use to force archive inclusion
1848 check_linker_flags()
1849 {
1850     $cc $ARCH_CFLAGS -o $TMPE $OS_CFLAGS $TMPC -Wl,$1 -Wl,$2 >/dev/null 2>/dev/null
1851 }
1852
1853 cat > $TMPC << EOF
1854 int main(void) { }
1855 EOF
1856 if check_linker_flags --whole-archive --no-whole-archive ; then
1857     # GNU ld
1858     echo "ARLIBS_BEGIN=-Wl,--whole-archive" >> $config_mak
1859     echo "ARLIBS_END=-Wl,--no-whole-archive" >> $config_mak
1860 elif check_linker_flags -z,allextract -z,defaultextract ; then
1861     # Solaris ld
1862     echo "ARLIBS_BEGIN=-Wl,-z,allextract" >> $config_mak
1863     echo "ARLIBS_END=-Wl,-z,defaultextract" >> $config_mak
1864 else
1865     echo "Error: your linker does not support --whole-archive or -z."
1866     echo "Please report to qemu-devel@nongnu.org"
1867     exit 1
1868 fi
1869
1870 if test "$xen" = "yes" ;
1871     then
1872     echo "CONFIG_XEN=yes" >> $config_mak
1873 fi
1874
1875 # this is a temp hack needed for kvm
1876 if test "$kvm" = "yes" ; then
1877     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1878 fi
1879
1880 echo "KVM_KMOD=$kvm_kmod" >> $config_mak
1881
1882 tools=
1883 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1884   tools="qemu-img\$(EXESUF) $tools"
1885   if [ "$linux" = "yes" ] ; then
1886       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1887   fi
1888 fi
1889 echo "TOOLS=$tools" >> $config_mak
1890
1891 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
1892 config_host_mak=${config_mak}
1893
1894 for target in $target_list; do
1895 target_dir="$target"
1896 config_mak=$target_dir/config.mak
1897 config_h=$target_dir/config.h
1898 target_cpu=`echo $target | cut -d '-' -f 1`
1899 target_bigendian="no"
1900 [ "$target_cpu" = "armeb" ] && target_bigendian=yes
1901 [ "$target_cpu" = "m68k" ] && target_bigendian=yes
1902 [ "$target_cpu" = "mips" ] && target_bigendian=yes
1903 [ "$target_cpu" = "mipsn32" ] && target_bigendian=yes
1904 [ "$target_cpu" = "mips64" ] && target_bigendian=yes
1905 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
1906 [ "$target_cpu" = "ppcemb" ] && target_bigendian=yes
1907 [ "$target_cpu" = "ppc64" ] && target_bigendian=yes
1908 [ "$target_cpu" = "ppc64abi32" ] && target_bigendian=yes
1909 [ "$target_cpu" = "sh4eb" ] && target_bigendian=yes
1910 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
1911 [ "$target_cpu" = "sparc64" ] && target_bigendian=yes
1912 [ "$target_cpu" = "sparc32plus" ] && target_bigendian=yes
1913 target_softmmu="no"
1914 target_user_only="no"
1915 target_linux_user="no"
1916 target_darwin_user="no"
1917 target_bsd_user="no"
1918 case "$target" in
1919   ${target_cpu}-softmmu)
1920     target_softmmu="yes"
1921     ;;
1922   ${target_cpu}-linux-user)
1923     target_user_only="yes"
1924     target_linux_user="yes"
1925     ;;
1926   ${target_cpu}-darwin-user)
1927     target_user_only="yes"
1928     target_darwin_user="yes"
1929     ;;
1930   ${target_cpu}-bsd-user)
1931     target_user_only="yes"
1932     target_bsd_user="yes"
1933     ;;
1934   *)
1935     echo "ERROR: Target '$target' not recognised"
1936     exit 1
1937     ;;
1938 esac
1939
1940 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1941
1942 test -f $config_h && mv $config_h ${config_h}~
1943
1944 mkdir -p $target_dir
1945 mkdir -p $target_dir/fpu
1946 mkdir -p $target_dir/tcg
1947 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1948   mkdir -p $target_dir/nwfpe
1949 fi
1950
1951 #
1952 # don't use ln -sf as not all "ln -sf" over write the file/link
1953 #
1954 rm -f $target_dir/Makefile
1955 ln -s $source_path/Makefile.target $target_dir/Makefile
1956
1957
1958 echo "# Automatically generated by configure - do not modify" > $config_mak
1959 echo "/* Automatically generated by configure - do not modify */" > $config_h
1960
1961
1962 echo "include ../config-host.mak" >> $config_mak
1963 echo "#include \"../config-host.h\"" >> $config_h
1964
1965 bflt="no"
1966 elfload32="no"
1967 target_nptl="no"
1968 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
1969 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
1970 gdb_xml_files=""
1971
1972 disable_cpu_emulation() {
1973   if test $cpu_emulation = "no"; then
1974     echo "#define NO_CPU_EMULATION 1" >> $config_h
1975     echo "NO_CPU_EMULATION=1" >> $config_mak
1976   fi
1977 }
1978
1979 configure_kvm() {
1980   if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
1981           \( "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "powerpc" \); then
1982     echo "#define USE_KVM 1" >> $config_h
1983     echo "USE_KVM=1" >> $config_mak
1984     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1985     if test $kvm_cap_pit = "yes" ; then
1986         echo "USE_KVM_PIT=1" >> $config_mak
1987         echo "#define USE_KVM_PIT 1" >> $config_h
1988     fi
1989     if test $kvm_cap_device_assignment = "yes" ; then
1990         echo "USE_KVM_DEVICE_ASSIGNMENT=1" >> $config_mak
1991         echo "#define USE_KVM_DEVICE_ASSIGNMENT 1" >> $config_h
1992     fi
1993     disable_cpu_emulation
1994   fi
1995 }
1996
1997 if [ use_upstream_kvm = yes ]; then
1998
1999 # Make sure the target and host cpus are compatible
2000 if test "$kvm" = "yes" -a ! \( "$target_cpu" = "$cpu" -o \
2001   \( "$target_cpu" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2002   \( "$target_cpu" = "x86_64" -a "$cpu" = "i386"   \) -o \
2003   \( "$target_cpu" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2004   kvm="no"
2005 fi
2006 # Disable KVM for linux-user
2007 if test "$kvm" = "yes" -a "$target_softmmu" = "no" ; then
2008   kvm="no"
2009 fi
2010
2011 fi
2012
2013 case "$target_cpu" in
2014   i386)
2015     echo "TARGET_ARCH=i386" >> $config_mak
2016     echo "#define TARGET_ARCH \"i386\"" >> $config_h
2017     echo "#define TARGET_I386 1" >> $config_h
2018     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2019     then
2020       echo "CONFIG_KQEMU=yes" >> $config_mak
2021       echo "#define CONFIG_KQEMU 1" >> $config_h
2022     fi
2023     if test "$kvm" = "yes" ; then
2024       echo "USE_KVM=yes" >> $config_mak
2025       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2026       echo "#define USE_KVM 1" >> $config_h
2027     fi
2028     if test "$xen" = "yes" -a "$target_softmmu" = "yes";
2029     then
2030       echo "CONFIG_XEN=yes" >> $config_mak
2031       echo "#define CONFIG_XEN 1" >> $config_h
2032     fi
2033     target_phys_bits=32
2034     configure_kvm
2035   ;;
2036   x86_64)
2037     echo "TARGET_ARCH=x86_64" >> $config_mak
2038     echo "#define TARGET_ARCH \"x86_64\"" >> $config_h
2039     echo "#define TARGET_I386 1" >> $config_h
2040     echo "#define TARGET_X86_64 1" >> $config_h
2041     if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "x86_64"
2042     then
2043       echo "CONFIG_KQEMU=yes" >> $config_mak
2044       echo "#define CONFIG_KQEMU 1" >> $config_h
2045     fi
2046     target_phys_bits=64
2047     configure_kvm
2048   ;;
2049   ia64)
2050     echo "TARGET_ARCH=ia64" >> $config_mak
2051     echo "#define TARGET_ARCH \"ia64\"" >> $config_h
2052     echo "#define TARGET_IA64 1" >> $config_h
2053     configure_kvm
2054     if [ use_upstream_kvm = yes ]; then
2055     if test "$kvm" = "yes" ; then
2056       echo "USE_KVM=yes" >> $config_mak
2057       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2058       echo "#define USE_KVM 1" >> $config_h
2059     fi
2060     fi
2061     if test "$xen" = "yes" -a "$target_softmmu" = "yes"
2062     then
2063       echo "CONFIG_XEN=yes" >> $config_mak
2064       echo "#define CONFIG_XEN 1" >> $config_h
2065     fi
2066     target_phys_bits=64
2067   ;;
2068   alpha)
2069     echo "TARGET_ARCH=alpha" >> $config_mak
2070     echo "#define TARGET_ARCH \"alpha\"" >> $config_h
2071     echo "#define TARGET_ALPHA 1" >> $config_h
2072     target_phys_bits=64
2073   ;;
2074   arm|armeb)
2075     echo "TARGET_ARCH=arm" >> $config_mak
2076     echo "#define TARGET_ARCH \"arm\"" >> $config_h
2077     echo "#define TARGET_ARM 1" >> $config_h
2078     bflt="yes"
2079     target_nptl="yes"
2080     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2081     target_phys_bits=32
2082   ;;
2083   cris)
2084     echo "TARGET_ARCH=cris" >> $config_mak
2085     echo "#define TARGET_ARCH \"cris\"" >> $config_h
2086     echo "#define TARGET_CRIS 1" >> $config_h
2087     target_nptl="yes"
2088     target_phys_bits=32
2089   ;;
2090   m68k)
2091     echo "TARGET_ARCH=m68k" >> $config_mak
2092     echo "#define TARGET_ARCH \"m68k\"" >> $config_h
2093     echo "#define TARGET_M68K 1" >> $config_h
2094     bflt="yes"
2095     gdb_xml_files="cf-core.xml cf-fp.xml"
2096     target_phys_bits=32
2097   ;;
2098   mips|mipsel)
2099     echo "TARGET_ARCH=mips" >> $config_mak
2100     echo "#define TARGET_ARCH \"mips\"" >> $config_h
2101     echo "#define TARGET_MIPS 1" >> $config_h
2102     echo "#define TARGET_ABI_MIPSO32 1" >> $config_h
2103     target_phys_bits=64
2104   ;;
2105   mipsn32|mipsn32el)
2106     echo "TARGET_ARCH=mipsn32" >> $config_mak
2107     echo "#define TARGET_ARCH \"mipsn32\"" >> $config_h
2108     echo "#define TARGET_MIPS 1" >> $config_h
2109     echo "#define TARGET_ABI_MIPSN32 1" >> $config_h
2110     target_phys_bits=64
2111   ;;
2112   mips64|mips64el)
2113     echo "TARGET_ARCH=mips64" >> $config_mak
2114     echo "#define TARGET_ARCH \"mips64\"" >> $config_h
2115     echo "#define TARGET_MIPS 1" >> $config_h
2116     echo "#define TARGET_MIPS64 1" >> $config_h
2117     echo "#define TARGET_ABI_MIPSN64 1" >> $config_h
2118     target_phys_bits=64
2119   ;;
2120   ppc)
2121     echo "TARGET_ARCH=ppc" >> $config_mak
2122     echo "#define TARGET_ARCH \"ppc\"" >> $config_h
2123     echo "#define TARGET_PPC 1" >> $config_h
2124     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2125     target_phys_bits=32
2126   ;;
2127   ppcemb)
2128     echo "TARGET_ARCH=ppcemb" >> $config_mak
2129     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2130     echo "#define TARGET_ARCH \"ppcemb\"" >> $config_h
2131     echo "#define TARGET_PPC 1" >> $config_h
2132     echo "#define TARGET_PPCEMB 1" >> $config_h
2133     if test "$kvm" = "yes" ; then
2134       echo "USE_KVM=yes" >> $config_mak
2135       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2136       echo "#define USE_KVM 1" >> $config_h
2137     fi
2138     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2139     target_phys_bits=64
2140   ;;
2141   ppc64)
2142     echo "TARGET_ARCH=ppc64" >> $config_mak
2143     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2144     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2145     echo "#define TARGET_PPC 1" >> $config_h
2146     echo "#define TARGET_PPC64 1" >> $config_h
2147     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2148     target_phys_bits=64
2149   ;;
2150   ppc64abi32)
2151     echo "TARGET_ARCH=ppc64" >> $config_mak
2152     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2153     echo "TARGET_ARCH2=ppc64abi32" >> $config_mak
2154     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2155     echo "#define TARGET_PPC 1" >> $config_h
2156     echo "#define TARGET_PPC64 1" >> $config_h
2157     echo "#define TARGET_ABI32 1" >> $config_h
2158     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2159     target_phys_bits=64
2160   ;;
2161   sh4|sh4eb)
2162     echo "TARGET_ARCH=sh4" >> $config_mak
2163     echo "#define TARGET_ARCH \"sh4\"" >> $config_h
2164     echo "#define TARGET_SH4 1" >> $config_h
2165     bflt="yes"
2166     target_nptl="yes"
2167     target_phys_bits=32
2168   ;;
2169   sparc)
2170     echo "TARGET_ARCH=sparc" >> $config_mak
2171     echo "#define TARGET_ARCH \"sparc\"" >> $config_h
2172     echo "#define TARGET_SPARC 1" >> $config_h
2173     target_phys_bits=64
2174   ;;
2175   sparc64)
2176     echo "TARGET_ARCH=sparc64" >> $config_mak
2177     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2178     echo "#define TARGET_SPARC 1" >> $config_h
2179     echo "#define TARGET_SPARC64 1" >> $config_h
2180     elfload32="yes"
2181     target_phys_bits=64
2182   ;;
2183   sparc32plus)
2184     echo "TARGET_ARCH=sparc64" >> $config_mak
2185     echo "TARGET_ABI_DIR=sparc" >> $config_mak
2186     echo "TARGET_ARCH2=sparc32plus" >> $config_mak
2187     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2188     echo "#define TARGET_SPARC 1" >> $config_h
2189     echo "#define TARGET_SPARC64 1" >> $config_h
2190     echo "#define TARGET_ABI32 1" >> $config_h
2191     target_phys_bits=64
2192   ;;
2193   *)
2194     echo "Unsupported target CPU"
2195     exit 1
2196   ;;
2197 esac
2198 if [ $target_phys_bits -lt $hostlongbits ] ; then
2199   target_phys_bits=$hostlongbits
2200 fi
2201 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2202 echo "#define TARGET_PHYS_ADDR_BITS $target_phys_bits" >> $config_h
2203 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2204 if test "$target_bigendian" = "yes" ; then
2205   echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
2206   echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
2207 fi
2208 if test "$target_softmmu" = "yes" ; then
2209   echo "CONFIG_SOFTMMU=yes" >> $config_mak
2210   echo "#define CONFIG_SOFTMMU 1" >> $config_h
2211 fi
2212 if test "$target_user_only" = "yes" ; then
2213   echo "CONFIG_USER_ONLY=yes" >> $config_mak
2214   echo "#define CONFIG_USER_ONLY 1" >> $config_h
2215 fi
2216 if test "$target_linux_user" = "yes" ; then
2217   echo "CONFIG_LINUX_USER=yes" >> $config_mak
2218   echo "#define CONFIG_LINUX_USER 1" >> $config_h
2219 fi
2220 if test "$target_darwin_user" = "yes" ; then
2221   echo "CONFIG_DARWIN_USER=yes" >> $config_mak
2222   echo "#define CONFIG_DARWIN_USER 1" >> $config_h
2223 fi
2224 list=""
2225 if test ! -z "$gdb_xml_files" ; then
2226   for x in $gdb_xml_files; do
2227     list="$list $source_path/gdb-xml/$x"
2228   done
2229 fi
2230 echo "TARGET_XML_FILES=$list" >> $config_mak
2231
2232 if test "$target_cpu" = "arm" \
2233      -o "$target_cpu" = "armeb" \
2234      -o "$target_cpu" = "m68k" \
2235      -o "$target_cpu" = "mips" \
2236      -o "$target_cpu" = "mipsel" \
2237      -o "$target_cpu" = "mipsn32" \
2238      -o "$target_cpu" = "mipsn32el" \
2239      -o "$target_cpu" = "mips64" \
2240      -o "$target_cpu" = "mips64el" \
2241      -o "$target_cpu" = "ppc" \
2242      -o "$target_cpu" = "ppc64" \
2243      -o "$target_cpu" = "ppc64abi32" \
2244      -o "$target_cpu" = "ppcemb" \
2245      -o "$target_cpu" = "sparc" \
2246      -o "$target_cpu" = "sparc64" \
2247      -o "$target_cpu" = "sparc32plus"; then
2248   echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
2249   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
2250 fi
2251 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2252   echo "TARGET_HAS_BFLT=yes" >> $config_mak
2253   echo "#define TARGET_HAS_BFLT 1" >> $config_h
2254 fi
2255 if test "$target_user_only" = "yes" \
2256         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2257   echo "#define USE_NPTL 1" >> $config_h
2258 fi
2259 # 32 bit ELF loader in addition to native 64 bit loader?
2260 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2261   echo "TARGET_HAS_ELFLOAD32=yes" >> $config_mak
2262   echo "#define TARGET_HAS_ELFLOAD32 1" >> $config_h
2263 fi
2264 if test "$target_bsd_user" = "yes" ; then
2265   echo "CONFIG_BSD_USER=yes" >> $config_mak
2266   echo "#define CONFIG_BSD_USER 1" >> $config_h
2267 fi
2268
2269 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
2270
2271 done # for target in $targets
2272
2273 # build tree in object directory if source path is different from current one
2274 if test "$source_path_used" = "yes" ; then
2275     DIRS="tests tests/cris slirp audio block"
2276     FILES="Makefile tests/Makefile"
2277     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2278     FILES="$FILES tests/test-mmap.c"
2279     for dir in $DIRS ; do
2280             mkdir -p $dir
2281     done
2282     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2283     for f in $FILES ; do
2284         rm -f $f
2285         ln -s $source_path/$f $f
2286     done
2287 fi
2288
2289 for hwlib in 32 64; do
2290   d=libhw$hwlib
2291   mkdir -p $d
2292   rm -f $d/Makefile
2293   ln -s $source_path/Makefile.hw $d/Makefile
2294   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2295   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2296 done