configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
  17 TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
  18 TMPI="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.i"
  19 TMPSDLLOG="${TMPDIR1}/qemu-conf-sdl-$$-${RANDOM}.log"
  20
  21 trap "rm -f $TMPC $TMPO $TMPE $TMPS $TMPI $TMPSDLLOG; exit" 0 2 3 15
  22
  23 # default parameters
  24 prefix=""
  25 interp_prefix="/usr/gnemul/qemu-%M"
  26 static="no"
  27 cross_prefix=""
  28 cc="gcc"
  29 audio_drv_list=""
  30 audio_card_list="ac97 es1370 sb16"
  31 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  32 host_cc="gcc"
  33 ar="ar"
  34 make="make"
  35 install="install"
  36 strip="strip"
  37 objcopy="objcopy"
  38 ld="ld"
  39
  40 # parse CC options first
  41 for opt do
  42   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  43   case "$opt" in
  44   --cross-prefix=*) cross_prefix="$optarg"
  45   ;;
  46   --cc=*) cc="$optarg"
  47   ;;
  48   esac
  49 done
  50
  51 # OS specific
  52 # Using uname is really, really broken.  Once we have the right set of checks
  53 # we can eliminate it's usage altogether
  54
  55 cc="${cross_prefix}${cc}"
  56 ar="${cross_prefix}${ar}"
  57 strip="${cross_prefix}${strip}"
  58 objcopy="${cross_prefix}${objcopy}"
  59 ld="${cross_prefix}${ld}"
  60
  61 # check that the C compiler works.
  62 cat > $TMPC <<EOF
  63 int main(void) {}
  64 EOF
  65
  66 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
  67   : C compiler works ok
  68 else
  69     echo "ERROR: \"$cc\" either does not exist or does not work"
  70     exit 1
  71 fi
  72
  73 check_define() {
  74 cat > $TMPC <<EOF
  75 #if !defined($1)
  76 #error Not defined
  77 #endif
  78 int main(void) { return 0; }
  79 EOF
  80   $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  81 }
  82
  83 if check_define __i386__ ; then
  84   cpu="i386"
  85 elif check_define __x86_64__ ; then
  86   cpu="x86_64"
  87 elif check_define __sparc__ ; then
  88   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
  89   # They must be specified using --sparc_cpu
  90   if check_define __arch64__ ; then
  91     cpu="sparc64"
  92   else
  93     cpu="sparc"
  94   fi
  95 elif check_define _ARCH_PPC ; then
  96   if check_define _ARCH_PPC64 ; then
  97     cpu="ppc64"
  98   else
  99     cpu="ppc"
 100   fi
 101 else
 102   cpu=`uname -m`
 103 fi
 104
 105 target_list="x86_64-softmmu"
 106 case "$cpu" in
 107   i386|i486|i586|i686|i86pc|BePC)
 108     cpu="i386"
 109   ;;
 110   x86_64|amd64)
 111     cpu="x86_64"
 112   ;;
 113   alpha)
 114     cpu="alpha"
 115   ;;
 116   armv*b)
 117     cpu="armv4b"
 118   ;;
 119   armv*l)
 120     cpu="armv4l"
 121   ;;
 122   cris)
 123     cpu="cris"
 124   ;;
 125   parisc|parisc64)
 126     cpu="hppa"
 127   ;;
 128   ia64)
 129     cpu="ia64"
 130   ;;
 131   m68k)
 132     cpu="m68k"
 133   ;;
 134   microblaze)
 135     cpu="microblaze"
 136   ;;
 137   mips)
 138     cpu="mips"
 139   ;;
 140   mips64)
 141     cpu="mips64"
 142   ;;
 143   ppc)
 144     cpu="ppc"
 145   ;;
 146   ppc64)
 147     cpu="ppc64"
 148   ;;
 149   s390*)
 150     cpu="s390"
 151   ;;
 152   sparc|sun4[cdmuv])
 153     cpu="sparc"
 154   ;;
 155   sparc64)
 156     cpu="sparc64"
 157   ;;
 158   *)
 159     cpu="unknown"
 160   ;;
 161 esac
 162
 163 kvm_version() {
 164     local fname="$(dirname "$0")/KVM_VERSION"
 165
 166     if test -f "$fname"; then
 167         cat "$fname"
 168     else
 169         echo "kvm-devel"
 170     fi
 171 }
 172
 173 gprof="no"
 174 debug_tcg="no"
 175 debug="no"
 176 sparse="no"
 177 strip_opt="yes"
 178 bigendian="no"
 179 mingw32="no"
 180 EXESUF=""
 181 slirp="yes"
 182 vde="yes"
 183 fmod_lib=""
 184 fmod_inc=""
 185 oss_lib=""
 186 vnc_tls="yes"
 187 vnc_sasl="yes"
 188 bsd="no"
 189 linux="no"
 190 solaris="no"
 191 kqemu="no"
 192 profiler="no"
 193 cocoa="no"
 194 softmmu="yes"
 195 linux_user="no"
 196 darwin_user="no"
 197 bsd_user="no"
 198 build_docs="yes"
 199 uname_release=""
 200 curses="yes"
 201 curl="yes"
 202 pthread="yes"
 203 aio="yes"
 204 io_thread="no"
 205 nptl="yes"
 206 mixemu="no"
 207 bluez="yes"
 208 kvm="no"
 209 kvm_trace="no"
 210 kvm_cap_pit="no"
 211 kvm_cap_device_assignment="no"
 212 kerneldir=""
 213 aix="no"
 214 blobs="yes"
 215 fdt="yes"
 216 sdl="yes"
 217 sdl_x11="no"
 218 xen="yes"
 219 pkgversion=" ($(kvm_version))"
 220 signalfd="no"
 221 eventfd="no"
 222 cpu_emulation="yes"
 223 kvm_kmod="no"
 224
 225 # OS specific
 226 if check_define __linux__ ; then
 227   targetos="Linux"
 228 elif check_define _WIN32 ; then
 229   targetos='MINGW32'
 230 elif check_define __OpenBSD__ ; then
 231   targetos='OpenBSD'
 232 elif check_define __sun__ ; then
 233   targetos='SunOS'
 234 else
 235   targetos=`uname -s`
 236 fi
 237 case $targetos in
 238 CYGWIN*)
 239 mingw32="yes"
 240 OS_CFLAGS="-mno-cygwin"
 241 if [ "$cpu" = "i386" ] ; then
 242     kqemu="yes"
 243 fi
 244 audio_possible_drivers="sdl"
 245 ;;
 246 MINGW32*)
 247 mingw32="yes"
 248 if [ "$cpu" = "i386" ] ; then
 249     kqemu="yes"
 250 fi
 251 audio_possible_drivers="dsound sdl fmod"
 252 ;;
 253 GNU/kFreeBSD)
 254 audio_drv_list="oss"
 255 audio_possible_drivers="oss sdl esd pa"
 256 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 257     kqemu="yes"
 258 fi
 259 ;;
 260 FreeBSD)
 261 bsd="yes"
 262 audio_drv_list="oss"
 263 audio_possible_drivers="oss sdl esd pa"
 264 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 265     kqemu="yes"
 266     kvm="yes"
 267 fi
 268 ;;
 269 DragonFly)
 270 bsd="yes"
 271 audio_drv_list="oss"
 272 audio_possible_drivers="oss sdl esd pa"
 273 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 274     kqemu="yes"
 275 fi
 276 aio="no"
 277 ;;
 278 NetBSD)
 279 bsd="yes"
 280 audio_drv_list="oss"
 281 audio_possible_drivers="oss sdl esd"
 282 oss_lib="-lossaudio"
 283 ;;
 284 OpenBSD)
 285 bsd="yes"
 286 openbsd="yes"
 287 audio_drv_list="oss"
 288 audio_possible_drivers="oss sdl esd"
 289 oss_lib="-lossaudio"
 290 ;;
 291 Darwin)
 292 bsd="yes"
 293 darwin="yes"
 294 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can run 64-bit userspace code
 295 if [ "$cpu" = "i386" ] ; then
 296     is_x86_64=`sysctl -n hw.optional.x86_64`
 297     [ "$is_x86_64" = "1" ] && cpu=x86_64
 298 fi
 299 if [ "$cpu" = "x86_64" ] ; then
 300     OS_CFLAGS="-arch x86_64"
 301     LDFLAGS="-arch x86_64"
 302 else
 303     OS_CFLAGS="-mdynamic-no-pic"
 304 fi
 305 darwin_user="yes"
 306 cocoa="yes"
 307 audio_drv_list="coreaudio"
 308 audio_possible_drivers="coreaudio sdl fmod"
 309 OS_LDFLAGS="-framework CoreFoundation -framework IOKit"
 310 ;;
 311 SunOS)
 312     solaris="yes"
 313     make="gmake"
 314     install="ginstall"
 315     needs_libsunmath="no"
 316     solarisrev=`uname -r | cut -f2 -d.`
 317     # have to select again, because `uname -m` returns i86pc
 318     # even on an x86_64 box.
 319     solariscpu=`isainfo -k`
 320     if test "${solariscpu}" = "amd64" ; then
 321         cpu="x86_64"
 322     fi
 323     if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 324         if test "$solarisrev" -le 9 ; then
 325             if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 326                 needs_libsunmath="yes"
 327             else
 328                 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 329                 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 330                 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 331                 echo "Studio 11 can be downloaded from www.sun.com."
 332                 exit 1
 333             fi
 334         fi
 335         if test "$solarisrev" -ge 9 ; then
 336             kqemu="yes"
 337         fi
 338     fi
 339     if test -f /usr/include/sys/soundcard.h ; then
 340         audio_drv_list="oss"
 341     fi
 342     audio_possible_drivers="oss sdl"
 343     OS_CFLAGS=-std=gnu99
 344 ;;
 345 AIX)
 346 aix="yes"
 347 make="gmake"
 348 ;;
 349 *)
 350 audio_drv_list="oss"
 351 audio_possible_drivers="oss alsa sdl esd pa"
 352 linux="yes"
 353 linux_user="yes"
 354 usb="linux"
 355 kvm="yes"
 356 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 357     kqemu="yes"
 358     audio_possible_drivers="$audio_possible_drivers fmod"
 359     kvm="yes"
 360     kqemu="no"
 361 fi
 362 if [ "$cpu" = "ia64" ] ; then
 363      kvm="yes"
 364      xen="no"
 365      target_list="ia64-softmmu"
 366      cpu_emulation="no"
 367      gdbstub="no"
 368      slirp="no"
 369 fi
 370 if [ "$cpu" = "powerpc" ]; then
 371      kvm="yes"
 372 fi
 373 ;;
 374 esac
 375
 376 if [ "$bsd" = "yes" ] ; then
 377   if [ "$darwin" != "yes" ] ; then
 378     make="gmake"
 379     usb="bsd"
 380   fi
 381   bsd_user="yes"
 382 fi
 383
 384 # find source path
 385 source_path=`dirname "$0"`
 386 source_path_used="no"
 387 workdir=`pwd`
 388 if [ -z "$source_path" ]; then
 389     source_path=$workdir
 390 else
 391     source_path=`cd "$source_path"; pwd`
 392 fi
 393 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 394
 395 werror=""
 396
 397 for opt do
 398   optarg=`expr "x$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="$optarg"
 418   ;;
 419   --extra-cflags=*) EXTRA_CFLAGS="$optarg"
 420   ;;
 421   --extra-ldflags=*) EXTRA_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_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 506                  target_arch2="sparc"; cpu="sparc" ;;
 507         v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 508                  target_arch2="sparc"; cpu="sparc" ;;
 509         v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
 510                  target_arch2="sparc64"; cpu="sparc64" ;;
 511         *)     echo "undefined SPARC architecture. Exiting";exit 1;;
 512       esac
 513   ;;
 514   --enable-werror) werror="yes"
 515   ;;
 516   --disable-werror) werror="no"
 517   ;;
 518   --disable-curses) curses="no"
 519   ;;
 520   --disable-curl) curl="no"
 521   ;;
 522   --disable-nptl) nptl="no"
 523   ;;
 524   --enable-mixemu) mixemu="yes"
 525   ;;
 526   --disable-pthread) pthread="no"
 527   ;;
 528   --disable-aio) aio="no"
 529   ;;
 530   --enable-io-thread) io_thread="yes"
 531   ;;
 532   --disable-blobs) blobs="no"
 533   ;;
 534   --kerneldir=*) kerneldir="$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
 557 # Consult white-list to determine whether to enable werror
 558 # by default.  Only enable by default for git builds
 559 if test -z "$werror" ; then
 560     z_version=`cut -f3 -d. $source_path/VERSION`
 561     if test "$z_version" = "50" -a \
 562         "$linux" = "yes" ; then
 563         werror="yes"
 564     else
 565         werror="no"
 566     fi
 567     # disable default werror for kvm
 568     werror="no"
 569 fi
 570
 571 if test "$werror" = "yes" ; then
 572     CFLAGS="$CFLAGS -Werror"
 573 fi
 574
 575 if test "$solaris" = "no" ; then
 576     if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
 577         LDFLAGS="$LDFLAGS -Wl,--warn-common"
 578     fi
 579 fi
 580
 581 #
 582 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 583 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 584 #
 585 case "$cpu" in
 586     sparc) if test -z "$sparc_cpu" ; then
 587                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
 588                ARCH_LDFLAGS="-m32"
 589            else
 590                ARCH_CFLAGS="${SP_CFLAGS}"
 591                ARCH_LDFLAGS="${SP_LDFLAGS}"
 592            fi
 593            ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
 594            if test "$solaris" = "no" ; then
 595                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
 596            fi
 597            ;;
 598     sparc64) if test -z "$sparc_cpu" ; then
 599                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
 600                ARCH_LDFLAGS="-m64"
 601            else
 602                ARCH_CFLAGS="${SP_CFLAGS}"
 603                ARCH_LDFLAGS="${SP_LDFLAGS}"
 604            fi
 605            if test "$solaris" = "no" ; then
 606                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
 607            else
 608                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
 609            fi
 610            ;;
 611     s390)
 612            ARCH_CFLAGS="-march=z900"
 613            ;;
 614     i386)
 615            ARCH_CFLAGS="-m32"
 616            ARCH_LDFLAGS="-m32"
 617            ;;
 618     x86_64)
 619            ARCH_CFLAGS="-m64"
 620            ARCH_LDFLAGS="-m64"
 621            ;;
 622 esac
 623
 624 if test x"$show_help" = x"yes" ; then
 625 cat << EOF
 626
 627 Usage: configure [options]
 628 Options: [defaults in brackets after descriptions]
 629
 630 EOF
 631 echo "Standard options:"
 632 echo "  --help                   print this message"
 633 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 634 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 635 echo "                           use %M for cpu name [$interp_prefix]"
 636 echo "  --target-list=LIST       set target list [$target_list]"
 637 echo ""
 638 echo "kqemu kernel acceleration support:"
 639 echo "  --disable-kqemu          disable kqemu support"
 640 echo ""
 641 echo "Advanced options (experts only):"
 642 echo "  --source-path=PATH       path of source code [$source_path]"
 643 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 644 echo "  --cc=CC                  use C compiler CC [$cc]"
 645 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 646 echo "  --extra-cflags=CFLAGS    append extra C compiler flags CFLAGS"
 647 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 648 echo "  --make=MAKE              use specified make [$make]"
 649 echo "  --install=INSTALL        use specified install [$install]"
 650 echo "  --static                 enable static build [$static]"
 651 echo "  --enable-debug-tcg       enable TCG debugging"
 652 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 653 echo "  --enable-debug           enable common debug build options"
 654 echo "  --enable-sparse          enable sparse checker"
 655 echo "  --disable-sparse         disable sparse checker (default)"
 656 echo "  --disable-strip          disable stripping binaries"
 657 echo "  --disable-werror         disable compilation abort on warning"
 658 echo "  --disable-sdl            disable SDL"
 659 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 660 echo "  --audio-drv-list=LIST    set audio drivers list:"
 661 echo "                           Available drivers: $audio_possible_drivers"
 662 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 663 echo "                           Available cards: $audio_possible_cards"
 664 echo "  --enable-mixemu          enable mixer emulation"
 665 echo "  --disable-xen            disable xen backend driver support"
 666 echo "  --disable-brlapi         disable BrlAPI"
 667 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 668 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 669 echo "  --disable-curses         disable curses output"
 670 echo "  --disable-curl           disable curl connectivity"
 671 echo "  --disable-bluez          disable bluez stack connectivity"
 672 echo "  --disable-kvm            disable KVM acceleration support"
 673 echo "  --disable-nptl           disable usermode NPTL support"
 674 echo "  --enable-system          enable all system emulation targets"
 675 echo "  --disable-system         disable all system emulation targets"
 676 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 677 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 678 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 679 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 680 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 681 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 682 echo "  --fmod-lib               path to FMOD library"
 683 echo "  --fmod-inc               path to FMOD includes"
 684 echo "  --oss-lib                path to OSS library"
 685 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 686 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 687 echo "  --disable-vde            disable support for vde network"
 688 echo "  --disable-pthread        disable pthread support"
 689 echo "  --disable-aio            disable AIO support"
 690 echo "  --enable-io-thread       enable IO thread"
 691 echo "  --disable-blobs          disable installing provided firmware blobs"
 692 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 693 echo "  --with-kvm-trace         enable building the KVM module with the kvm trace option"
 694 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 695 echo ""
 696 echo "NOTE: The object files are built at the place where configure is launched"
 697 exit 1
 698 fi
 699
 700 if test "$mingw32" = "yes" ; then
 701     linux="no"
 702     EXESUF=".exe"
 703     oss="no"
 704     linux_user="no"
 705     bsd_user="no"
 706     OS_CFLAGS="$OS_CFLAGS -DWIN32_LEAN_AND_MEAN -DWINVER=0x501"
 707 fi
 708
 709 if test ! -x "$(which cgcc 2>/dev/null)"; then
 710     sparse="no"
 711 fi
 712
 713 #
 714 # Solaris specific configure tool chain decisions
 715 #
 716 if test "$solaris" = "yes" ; then
 717   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 718   if test -z "$solinst" ; then
 719     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 720     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 721     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 722     exit 1
 723   fi
 724   if test "$solinst" = "/usr/sbin/install" ; then
 725     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 726     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 727     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 728     exit 1
 729   fi
 730   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 731   if test -z "$sol_ar" ; then
 732     echo "Error: No path includes ar"
 733     if test -f /usr/ccs/bin/ar ; then
 734       echo "Add /usr/ccs/bin to your path and rerun configure"
 735     fi
 736     exit 1
 737   fi
 738 fi
 739
 740
 741 if test -z "$target_list" ; then
 742 # these targets are portable
 743     if [ "$softmmu" = "yes" ] ; then
 744         target_list="\
 745 i386-softmmu \
 746 x86_64-softmmu \
 747 arm-softmmu \
 748 cris-softmmu \
 749 m68k-softmmu \
 750 microblaze-softmmu \
 751 mips-softmmu \
 752 mipsel-softmmu \
 753 mips64-softmmu \
 754 mips64el-softmmu \
 755 ppc-softmmu \
 756 ppcemb-softmmu \
 757 ppc64-softmmu \
 758 sh4-softmmu \
 759 sh4eb-softmmu \
 760 sparc-softmmu \
 761 sparc64-softmmu \
 762 "
 763     fi
 764 # the following are Linux specific
 765     if [ "$linux_user" = "yes" ] ; then
 766         target_list="${target_list}\
 767 i386-linux-user \
 768 x86_64-linux-user \
 769 alpha-linux-user \
 770 arm-linux-user \
 771 armeb-linux-user \
 772 cris-linux-user \
 773 m68k-linux-user \
 774 microblaze-linux-user \
 775 mips-linux-user \
 776 mipsel-linux-user \
 777 ppc-linux-user \
 778 ppc64-linux-user \
 779 ppc64abi32-linux-user \
 780 sh4-linux-user \
 781 sh4eb-linux-user \
 782 sparc-linux-user \
 783 sparc64-linux-user \
 784 sparc32plus-linux-user \
 785 "
 786     fi
 787 # the following are Darwin specific
 788     if [ "$darwin_user" = "yes" ] ; then
 789         target_list="$target_list i386-darwin-user ppc-darwin-user "
 790     fi
 791 # the following are BSD specific
 792     if [ "$bsd_user" = "yes" ] ; then
 793         target_list="${target_list}\
 794 i386-bsd-user \
 795 x86_64-bsd-user \
 796 sparc-bsd-user \
 797 sparc64-bsd-user \
 798 "
 799     fi
 800 else
 801     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 802 fi
 803 if test -z "$target_list" ; then
 804     echo "No targets enabled"
 805     exit 1
 806 fi
 807
 808 if test -z "$cross_prefix" ; then
 809
 810 # ---
 811 # big/little endian test
 812 cat > $TMPC << EOF
 813 #include <inttypes.h>
 814 int main(int argc, char ** argv){
 815         volatile uint32_t i=0x01234567;
 816         return (*((uint8_t*)(&i))) == 0x67;
 817 }
 818 EOF
 819
 820 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 821 $TMPE && bigendian="yes"
 822 else
 823 echo big/little test failed
 824 fi
 825
 826 else
 827
 828 # if cross compiling, cannot launch a program, so make a static guess
 829 if test "$cpu" = "armv4b" \
 830      -o "$cpu" = "hppa" \
 831      -o "$cpu" = "m68k" \
 832      -o "$cpu" = "mips" \
 833      -o "$cpu" = "mips64" \
 834      -o "$cpu" = "ppc" \
 835      -o "$cpu" = "ppc64" \
 836      -o "$cpu" = "s390" \
 837      -o "$cpu" = "sparc" \
 838      -o "$cpu" = "sparc64"; then
 839     bigendian="yes"
 840 fi
 841
 842 fi
 843
 844 # host long bits test
 845 hostlongbits="32"
 846 if test "$cpu" = "x86_64" \
 847      -o "$cpu" = "alpha" \
 848      -o "$cpu" = "ia64" \
 849      -o "$cpu" = "sparc64" \
 850      -o "$cpu" = "ppc64"; then
 851     hostlongbits="64"
 852 fi
 853
 854 # Check host NPTL support
 855 cat > $TMPC <<EOF
 856 #include <sched.h>
 857 #include <linux/futex.h>
 858 void foo()
 859 {
 860 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 861 #error bork
 862 #endif
 863 }
 864 EOF
 865
 866 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
 867   :
 868 else
 869    nptl="no"
 870 fi
 871
 872 ##########################################
 873 # KVM probe
 874
 875 case "$cpu" in
 876     i386 | x86_64)
 877         kvm_arch="x86"
 878         ;;
 879     ppc)
 880         kvm_arch="powerpc"
 881         ;;
 882     *)
 883         kvm_arch="$cpu"
 884         ;;
 885 esac
 886
 887 kvm_cflags=""
 888
 889 if test "$kvm" = "yes" ; then
 890
 891 kvm_cflags="-I$source_path/kvm/include"
 892 kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
 893
 894 # test for KVM_CAP_PIT
 895
 896 cat > $TMPC <<EOF
 897 #include <linux/kvm.h>
 898 #ifndef KVM_CAP_PIT
 899 #error "kvm no pit capability"
 900 #endif
 901 int main(void) { return 0; }
 902 EOF
 903     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 904         kvm_cap_pit="yes"
 905     fi
 906
 907 # test for KVM_CAP_DEVICE_ASSIGNMENT
 908
 909 cat > $TMPC <<EOF
 910 #include <linux/kvm.h>
 911 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
 912 #error "kvm no device assignment capability"
 913 #endif
 914 int main(void) { return 0; }
 915 EOF
 916     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 917         kvm_cap_device_assignment="yes"
 918     fi
 919 fi
 920
 921 # libpci probe for kvm_cap_device_assignment
 922 if test $kvm_cap_device_assignment = "yes" ; then
 923 cat > $TMPC << EOF
 924 #include <pci/pci.h>
 925 #ifndef PCI_VENDOR_ID
 926 #error NO LIBPCI
 927 #endif
 928 int main(void) { return 0; }
 929 EOF
 930     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC 2>/dev/null ; then
 931         :
 932     else
 933         echo
 934         echo "Error: libpci check failed"
 935         echo "Disable KVM Device Assignment capability."
 936         echo
 937         kvm_cap_device_assignment="no"
 938     fi
 939 fi
 940
 941 ##########################################
 942 # zlib check
 943
 944 cat > $TMPC << EOF
 945 #include <zlib.h>
 946 int main(void) { zlibVersion(); return 0; }
 947 EOF
 948 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
 949     :
 950 else
 951     echo
 952     echo "Error: zlib check failed"
 953     echo "Make sure to have the zlib libs and headers installed."
 954     echo
 955     exit 1
 956 fi
 957
 958 ##########################################
 959 # xen probe
 960
 961 if test "$xen" = "yes" ; then
 962 cat > $TMPC <<EOF
 963 #include <xenctrl.h>
 964 #include <xs.h>
 965 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 966 EOF
 967    if $cc $CFLAGS $ARCH_CFLAGS -c -o $TMPO $TMPC $LDFLAGS -lxenstore -lxenctrl 2> /dev/null > /dev/null ; then
 968       :
 969    else
 970       xen="no"
 971    fi
 972 fi
 973
 974 ##########################################
 975 # SDL probe
 976
 977 sdl_too_old=no
 978
 979 if test "$sdl" = "yes" ; then
 980     sdl_config="sdl-config"
 981     sdl=no
 982     sdl_static=no
 983
 984 cat > $TMPC << EOF
 985 #include <SDL.h>
 986 #undef main /* We don't want SDL to override our main() */
 987 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 988 EOF
 989     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > $TMPSDLLOG 2>&1 ; then
 990         _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 991         if test "$_sdlversion" -lt 121 ; then
 992             sdl_too_old=yes
 993         else
 994             if test "$cocoa" = "no" ; then
 995                 sdl=yes
 996             fi
 997         fi
 998
 999         # static link with sdl ?
1000         if test "$sdl" = "yes" ; then
1001             aa="no"
1002             `$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
1003             sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
1004             if [ "$aa" = "yes" ] ; then
1005                 sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
1006             fi
1007
1008             if $cc -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs > /dev/null 2> /dev/null; then
1009                 sdl_static=yes
1010             fi
1011         fi # static link
1012     fi # sdl compile test
1013 else
1014     # Make sure to disable cocoa if sdl was set
1015     if test "$sdl" = "yes" ; then
1016        cocoa="no"
1017        audio_drv_list="`echo $audio_drv_list | sed s,coreaudio,,g`"
1018     fi
1019 fi # -z $sdl
1020
1021 if test "$sdl" = "yes" ; then
1022 cat > $TMPC <<EOF
1023 #include <SDL.h>
1024 #if defined(SDL_VIDEO_DRIVER_X11)
1025 #include <X11/XKBlib.h>
1026 #else
1027 #error No x11 support
1028 #endif
1029 int main(void) { return 0; }
1030 EOF
1031     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
1032         sdl_x11="yes"
1033     fi
1034 fi
1035
1036 ##########################################
1037 # VNC TLS detection
1038 if test "$vnc_tls" = "yes" ; then
1039 cat > $TMPC <<EOF
1040 #include <gnutls/gnutls.h>
1041 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1042 EOF
1043     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1044     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1045     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
1046            $vnc_tls_libs > /dev/null 2> /dev/null ; then
1047         :
1048     else
1049         vnc_tls="no"
1050     fi
1051 fi
1052
1053 ##########################################
1054 # VNC SASL detection
1055 if test "$vnc_sasl" = "yes" ; then
1056 cat > $TMPC <<EOF
1057 #include <sasl/sasl.h>
1058 #include <stdio.h>
1059 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1060 EOF
1061     # Assuming Cyrus-SASL installed in /usr prefix
1062     vnc_sasl_cflags=""
1063     vnc_sasl_libs="-lsasl2"
1064     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
1065            $vnc_sasl_libs 2> /dev/null > /dev/null ; then
1066         :
1067     else
1068         vnc_sasl="no"
1069     fi
1070 fi
1071
1072 ##########################################
1073 # fnmatch() probe, used for ACL routines
1074 fnmatch="no"
1075 cat > $TMPC << EOF
1076 #include <fnmatch.h>
1077 int main(void)
1078 {
1079     fnmatch("foo", "foo", 0);
1080     return 0;
1081 }
1082 EOF
1083 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1084    fnmatch="yes"
1085 fi
1086
1087 ##########################################
1088 # vde libraries probe
1089 if test "$vde" = "yes" ; then
1090   cat > $TMPC << EOF
1091 #include <libvdeplug.h>
1092 int main(void)
1093 {
1094     struct vde_open_args a = {0, 0, 0};
1095     vde_open("", "", &a);
1096     return 0;
1097 }
1098 EOF
1099     if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lvdeplug > /dev/null 2> /dev/null ; then
1100         :
1101     else
1102         vde="no"
1103     fi
1104 fi
1105
1106 ##########################################
1107 # Sound support libraries probe
1108
1109 audio_drv_probe()
1110 {
1111     drv=$1
1112     hdr=$2
1113     lib=$3
1114     exp=$4
1115     cfl=$5
1116         cat > $TMPC << EOF
1117 #include <$hdr>
1118 int main(void) { $exp }
1119 EOF
1120     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1121         :
1122     else
1123         echo
1124         echo "Error: $drv check failed"
1125         echo "Make sure to have the $drv libs and headers installed."
1126         echo
1127         exit 1
1128     fi
1129 }
1130
1131 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1132 for drv in $audio_drv_list; do
1133     case $drv in
1134     alsa)
1135     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1136         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1137     ;;
1138
1139     fmod)
1140     if test -z $fmod_lib || test -z $fmod_inc; then
1141         echo
1142         echo "Error: You must specify path to FMOD library and headers"
1143         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1144         echo
1145         exit 1
1146     fi
1147     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1148     ;;
1149
1150     esd)
1151     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1152     ;;
1153
1154     pa)
1155     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1156         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1157     ;;
1158
1159     oss|sdl|core|wav|dsound)
1160     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1161     ;;
1162
1163     *)
1164     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1165         echo
1166         echo "Error: Unknown driver '$drv' selected"
1167         echo "Possible drivers are: $audio_possible_drivers"
1168         echo
1169         exit 1
1170     }
1171     ;;
1172     esac
1173 done
1174
1175 ##########################################
1176 # BrlAPI probe
1177
1178 if test -z "$brlapi" ; then
1179     brlapi=no
1180 cat > $TMPC << EOF
1181 #include <brlapi.h>
1182 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1183 EOF
1184     if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then
1185             brlapi=yes
1186     fi # brlapi compile test
1187 fi # -z $brlapi
1188
1189 ##########################################
1190 # curses probe
1191
1192 if test "$curses" = "yes" ; then
1193   curses=no
1194   ncurses=no
1195   cat > $TMPC << EOF
1196 #include <curses.h>
1197 #ifdef __OpenBSD__
1198 #define resize_term resizeterm
1199 #endif
1200 int main(void) { resize_term(0, 0); return curses_version(); }
1201 EOF
1202   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lncurses > /dev/null 2> /dev/null ; then
1203     curses=yes
1204     ncurses=yes
1205   elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1206     curses=yes
1207   fi
1208 fi # test "$curses"
1209
1210 ##########################################
1211 # curl probe
1212
1213 if test "$curl" = "yes" ; then
1214   curl=no
1215   cat > $TMPC << EOF
1216 #include <curl/curl.h>
1217 int main(void) { return curl_easy_init(); }
1218 EOF
1219   curl_libs=`curl-config --libs 2>/dev/null`
1220  if $cc $ARCH_CFLAGS $curl_libs -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1221     curl=yes
1222   fi
1223 fi # test "$curl"
1224
1225 ##########################################
1226 # bluez support probe
1227 if test "$bluez" = "yes" ; then
1228   `pkg-config bluez 2> /dev/null` || bluez="no"
1229 fi
1230 if test "$bluez" = "yes" ; then
1231   cat > $TMPC << EOF
1232 #include <bluetooth/bluetooth.h>
1233 int main(void) { return bt_error(0); }
1234 EOF
1235   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1236   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1237   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1238       $bluez_libs > /dev/null 2> /dev/null ; then
1239     :
1240   else
1241     bluez="no"
1242   fi
1243 fi
1244
1245 ##########################################
1246 # kvm probe
1247 if test "$kvm" = "yes" ; then
1248     cat > $TMPC <<EOF
1249 #include <linux/kvm.h>
1250 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1251 #error Invalid KVM version
1252 #endif
1253 #if !defined(KVM_CAP_USER_MEMORY)
1254 #error Missing KVM capability KVM_CAP_USER_MEMORY
1255 #endif
1256 #if !defined(KVM_CAP_SET_TSS_ADDR)
1257 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1258 #endif
1259 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1260 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1261 #endif
1262 int main(void) { return 0; }
1263 EOF
1264   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1265       > /dev/null 2>/dev/null ; then
1266     :
1267   else
1268     kvm="no";
1269     if [ -x "`which awk 2>/dev/null`" ] && \
1270        [ -x "`which grep 2>/dev/null`" ]; then
1271       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1272         | grep "error: " \
1273         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1274       if test "$kvmerr" != "" ; then
1275         kvm="no - (${kvmerr})\n\
1276     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1277 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1278       fi
1279     fi
1280   fi
1281 fi
1282
1283 ##########################################
1284 # pthread probe
1285 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1286 PTHREADLIBS=""
1287
1288 if test "$pthread" = yes; then
1289   pthread=no
1290 cat > $TMPC << EOF
1291 #include <pthread.h>
1292 int main(void) { pthread_create(0,0,0,0); return 0; }
1293 EOF
1294   for pthread_lib in $PTHREADLIBS_LIST; do
1295     if $cc $ARCH_CFLAGS -o $TMPE $TMPC $pthread_lib 2> /dev/null > /dev/null ; then
1296       pthread=yes
1297       PTHREADLIBS="$pthread_lib"
1298       break
1299     fi
1300   done
1301 fi
1302
1303 if test "$pthread" = no; then
1304    aio=no
1305    io_thread=no
1306 fi
1307
1308 ##########################################
1309 # iovec probe
1310 cat > $TMPC <<EOF
1311 #include <sys/types.h>
1312 #include <sys/uio.h>
1313 #include <unistd.h>
1314 int main(void) { struct iovec iov; return 0; }
1315 EOF
1316 iovec=no
1317 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1318   iovec=yes
1319 fi
1320
1321 ##########################################
1322 # preadv probe
1323 cat > $TMPC <<EOF
1324 #include <sys/types.h>
1325 #include <sys/uio.h>
1326 #include <unistd.h>
1327 int main(void) { preadv; }
1328 EOF
1329 preadv=no
1330 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1331   preadv=yes
1332 fi
1333
1334 ##########################################
1335 # fdt probe
1336 if test "$fdt" = "yes" ; then
1337     fdt=no
1338     cat > $TMPC << EOF
1339 int main(void) { return 0; }
1340 EOF
1341   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null > /dev/null ; then
1342     fdt=yes
1343   fi
1344 fi
1345
1346 #
1347 # Check for xxxat() functions when we are building linux-user
1348 # emulator.  This is done because older glibc versions don't
1349 # have syscall stubs for these implemented.
1350 #
1351 atfile=no
1352 cat > $TMPC << EOF
1353 #define _ATFILE_SOURCE
1354 #include <sys/types.h>
1355 #include <fcntl.h>
1356 #include <unistd.h>
1357
1358 int
1359 main(void)
1360 {
1361         /* try to unlink nonexisting file */
1362         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1363 }
1364 EOF
1365 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1366   atfile=yes
1367 fi
1368
1369 # Check for inotify functions when we are building linux-user
1370 # emulator.  This is done because older glibc versions don't
1371 # have syscall stubs for these implemented.  In that case we
1372 # don't provide them even if kernel supports them.
1373 #
1374 inotify=no
1375 cat > $TMPC << EOF
1376 #include <sys/inotify.h>
1377
1378 int
1379 main(void)
1380 {
1381         /* try to start inotify */
1382         return inotify_init();
1383 }
1384 EOF
1385 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1386   inotify=yes
1387 fi
1388
1389 # check if utimensat and futimens are supported
1390 utimens=no
1391 cat > $TMPC << EOF
1392 #define _ATFILE_SOURCE
1393 #define _GNU_SOURCE
1394 #include <stddef.h>
1395 #include <fcntl.h>
1396
1397 int main(void)
1398 {
1399     utimensat(AT_FDCWD, "foo", NULL, 0);
1400     futimens(0, NULL);
1401     return 0;
1402 }
1403 EOF
1404 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1405   utimens=yes
1406 fi
1407
1408 # check if pipe2 is there
1409 pipe2=no
1410 cat > $TMPC << EOF
1411 #define _GNU_SOURCE
1412 #include <unistd.h>
1413 #include <fcntl.h>
1414
1415 int main(void)
1416 {
1417     int pipefd[2];
1418     pipe2(pipefd, O_CLOEXEC);
1419     return 0;
1420 }
1421 EOF
1422 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1423   pipe2=yes
1424 fi
1425
1426 # check if tee/splice is there. vmsplice was added same time.
1427 splice=no
1428 cat > $TMPC << EOF
1429 #define _GNU_SOURCE
1430 #include <unistd.h>
1431 #include <fcntl.h>
1432 #include <limits.h>
1433
1434 int main(void)
1435 {
1436     int len, fd;
1437     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1438     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1439     return 0;
1440 }
1441 EOF
1442 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1443   splice=yes
1444 fi
1445
1446 ##########################################
1447 # signalfd probe
1448 cat > $TMPC << EOF
1449 #define _GNU_SOURCE
1450 #include <unistd.h>
1451 #include <sys/syscall.h>
1452 #include <signal.h>
1453 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1454 EOF
1455
1456 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1457   signalfd=yes
1458 fi
1459
1460 ##########################################
1461 # eventfd probe
1462 cat > $TMPC << EOF
1463 #define _GNU_SOURCE
1464 #include <unistd.h>
1465 #include <sys/syscall.h>
1466 int main(void) { return syscall(SYS_eventfd, 0); }
1467 EOF
1468
1469 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1470   eventfd=yes
1471 fi
1472
1473 # Check if tools are available to build documentation.
1474 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1475   build_docs="no"
1476 fi
1477
1478 ##########################################
1479 # Do we need librt
1480 CLOCKLIBS=""
1481 cat > $TMPC <<EOF
1482 #include <signal.h>
1483 #include <time.h>
1484 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1485 EOF
1486
1487 rt=no
1488 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1489   :
1490 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1491   rt=yes
1492 fi
1493
1494 if test "$rt" = "yes" ; then
1495   CLOCKLIBS="-lrt"
1496 fi
1497
1498 if test "$mingw32" = "yes" ; then
1499   if test -z "$prefix" ; then
1500       prefix="c:\\\\Program Files\\\\Qemu"
1501   fi
1502   mansuffix=""
1503   datasuffix=""
1504   docsuffix=""
1505   binsuffix=""
1506 else
1507   if test -z "$prefix" ; then
1508       prefix="/usr/local"
1509   fi
1510   mansuffix="/share/man"
1511   datasuffix="/share/qemu"
1512   docsuffix="/share/doc/qemu"
1513   binsuffix="/bin"
1514 fi
1515
1516 if test -f kvm/kernel/configure; then
1517     kvm_kmod="yes"
1518     kmod_args=""
1519     if test -n "$kerneldir"; then
1520         kmod_args="--kerneldir=$kerneldir"
1521     fi
1522     if test "$kvm_trace" = "yes"; then
1523         kmod_args="$kmod_args --with-kvm-trace"
1524     fi
1525     # hope there are no spaces in kmod_args; can't use arrays because of
1526     # dash.
1527     (cd kvm/kernel; ./configure $kmod_args)
1528 fi
1529
1530 echo "Install prefix    $prefix"
1531 echo "BIOS directory    $prefix$datasuffix"
1532 echo "binary directory  $prefix$binsuffix"
1533 if test "$mingw32" = "no" ; then
1534 echo "Manual directory  $prefix$mansuffix"
1535 echo "ELF interp prefix $interp_prefix"
1536 fi
1537 echo "Source path       $source_path"
1538 echo "C compiler        $cc"
1539 echo "Host C compiler   $host_cc"
1540 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1541 echo "make              $make"
1542 echo "install           $install"
1543 echo "host CPU          $cpu"
1544 echo "host big endian   $bigendian"
1545 echo "target list       $target_list"
1546 echo "tcg debug enabled $debug_tcg"
1547 echo "gprof enabled     $gprof"
1548 echo "sparse enabled    $sparse"
1549 echo "strip binaries    $strip_opt"
1550 echo "profiler          $profiler"
1551 echo "static build      $static"
1552 echo "-Werror enabled   $werror"
1553 if test "$darwin" = "yes" ; then
1554     echo "Cocoa support     $cocoa"
1555 fi
1556 echo "SDL support       $sdl"
1557 if test "$sdl" != "no" ; then
1558     echo "SDL static link   $sdl_static"
1559 fi
1560 echo "curses support    $curses"
1561 echo "curl support      $curl"
1562 echo "mingw32 support   $mingw32"
1563 echo "Audio drivers     $audio_drv_list"
1564 echo "Extra audio cards $audio_card_list"
1565 echo "Mixer emulation   $mixemu"
1566 echo "VNC TLS support   $vnc_tls"
1567 if test "$vnc_tls" = "yes" ; then
1568     echo "    TLS CFLAGS    $vnc_tls_cflags"
1569     echo "    TLS LIBS      $vnc_tls_libs"
1570 fi
1571 echo "VNC SASL support  $vnc_sasl"
1572 if test "$vnc_sasl" = "yes" ; then
1573     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1574     echo "    SASL LIBS      $vnc_sasl_libs"
1575 fi
1576 if test -n "$sparc_cpu"; then
1577     echo "Target Sparc Arch $sparc_cpu"
1578 fi
1579 echo "kqemu support     $kqemu"
1580 echo "xen support       $xen"
1581 echo "CPU emulation     $cpu_emulation"
1582 echo "brlapi support    $brlapi"
1583 echo "Documentation     $build_docs"
1584 [ ! -z "$uname_release" ] && \
1585 echo "uname -r          $uname_release"
1586 echo "NPTL support      $nptl"
1587 echo "vde support       $vde"
1588 echo "AIO support       $aio"
1589 echo "IO thread         $io_thread"
1590 echo "Install blobs     $blobs"
1591 echo -e "KVM support       $kvm"
1592 echo "KVM trace support $kvm_trace"
1593 echo "fdt support       $fdt"
1594 echo "preadv support    $preadv"
1595
1596 if test $sdl_too_old = "yes"; then
1597 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1598 fi
1599 #if test "$sdl_static" = "no"; then
1600 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
1601 #fi
1602
1603 config_host_mak="config-host.mak"
1604 config_host_h="config-host.h"
1605
1606 #echo "Creating $config_host_mak and $config_host_h"
1607
1608 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1609
1610 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1611 printf "# Configured with:" >> $config_host_mak
1612 printf " '%s'" "$0" "$@" >> $config_host_mak
1613 echo >> $config_host_mak
1614 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1615
1616 echo "prefix=$prefix" >> $config_host_mak
1617 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1618 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1619 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1620 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1621 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_host_h
1622 echo "MAKE=$make" >> $config_host_mak
1623 echo "INSTALL=$install" >> $config_host_mak
1624 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1625 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1626 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1627 echo "CC=$cc" >> $config_host_mak
1628 echo "HOST_CC=$host_cc" >> $config_host_mak
1629 echo "AR=$ar" >> $config_host_mak
1630 echo "OBJCOPY=$objcopy" >> $config_host_mak
1631 echo "LD=$ld" >> $config_host_mak
1632 echo "CFLAGS=$CFLAGS $OS_CFLAGS $ARCH_CFLAGS $EXTRA_CFLAGS" >> $config_host_mak
1633 echo "LDFLAGS=$LDFLAGS $OS_LDFLAGS $ARCH_LDFLAGS $EXTRA_LDFLAGS" >> $config_host_mak
1634 echo "EXESUF=$EXESUF" >> $config_host_mak
1635 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_host_mak
1636 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_host_mak
1637 case "$cpu" in
1638   i386|x86_64|alpha|cris|hppa|ia64|m68k|microbaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1639     ARCH=$cpu
1640   ;;
1641   armv4b|arm4l)
1642     ARCH=arm
1643   ;;
1644   *)
1645     echo "Unsupported CPU = $cpu"
1646     exit 1
1647   ;;
1648 esac
1649 echo "ARCH=$ARCH" >> $config_host_mak
1650 arch_name=`echo $ARCH | tr '[:lower:]' '[:upper:]'`
1651 echo "#define HOST_$arch_name 1" >> $config_host_h
1652
1653 if test "$debug_tcg" = "yes" ; then
1654   echo "#define DEBUG_TCG 1" >> $config_host_h
1655 fi
1656 if test "$debug" = "yes" ; then
1657   echo "#define DEBUG_EXEC 1" >> $config_host_h
1658 fi
1659 if test "$sparse" = "yes" ; then
1660   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1661   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1662   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1663 fi
1664 if test "$strip_opt" = "yes" ; then
1665   echo "STRIP_OPT=-s" >> $config_host_mak
1666 fi
1667 if test "$bigendian" = "yes" ; then
1668   echo "WORDS_BIGENDIAN=yes" >> $config_host_mak
1669   echo "#define WORDS_BIGENDIAN 1" >> $config_host_h
1670 fi
1671 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_host_h
1672 if test "$mingw32" = "yes" ; then
1673   echo "CONFIG_WIN32=y" >> $config_host_mak
1674   echo "#define CONFIG_WIN32 1" >> $config_host_h
1675 else
1676   cat > $TMPC << EOF
1677 #include <byteswap.h>
1678 int main(void) { return bswap_32(0); }
1679 EOF
1680   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1681     echo "#define HAVE_BYTESWAP_H 1" >> $config_host_h
1682   fi
1683   cat > $TMPC << EOF
1684 #include <sys/endian.h>
1685 #include <sys/types.h>
1686 #include <machine/bswap.h>
1687 int main(void) { return bswap32(0); }
1688 EOF
1689   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1690     echo "#define HAVE_MACHINE_BSWAP_H 1" >> $config_host_h
1691   fi
1692 fi
1693
1694 if [ "$openbsd" = "yes" ] ; then
1695   echo "#define ENOTSUP 4096" >> $config_host_h
1696 fi
1697
1698 if test "$darwin" = "yes" ; then
1699   echo "CONFIG_DARWIN=y" >> $config_host_mak
1700   echo "#define CONFIG_DARWIN 1" >> $config_host_h
1701 fi
1702
1703 if test "$aix" = "yes" ; then
1704   echo "CONFIG_AIX=y" >> $config_host_mak
1705   echo "#define CONFIG_AIX 1" >> $config_host_h
1706 fi
1707
1708 if test "$solaris" = "yes" ; then
1709   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1710   echo "#define HOST_SOLARIS $solarisrev" >> $config_host_h
1711   if test "$needs_libsunmath" = "yes" ; then
1712     echo "NEEDS_LIBSUNMATH=yes" >> $config_host_mak
1713     echo "#define NEEDS_LIBSUNMATH 1" >> $config_host_h
1714   fi
1715 fi
1716 if test -n "$sparc_cpu"; then
1717   echo "CONFIG__sparc_${sparc_cpu}__=y" >> $config_host_mak
1718   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_host_h
1719 fi
1720 if test "$gprof" = "yes" ; then
1721   echo "TARGET_GPROF=yes" >> $config_host_mak
1722   echo "#define HAVE_GPROF 1" >> $config_host_h
1723 fi
1724 if test "$static" = "yes" ; then
1725   echo "CONFIG_STATIC=y" >> $config_host_mak
1726   echo "#define CONFIG_STATIC 1" >> $config_host_h
1727 fi
1728 if test $profiler = "yes" ; then
1729   echo "#define CONFIG_PROFILER 1" >> $config_host_h
1730 fi
1731 if test "$slirp" = "yes" ; then
1732   echo "CONFIG_SLIRP=y" >> $config_host_mak
1733   echo "#define CONFIG_SLIRP 1" >> $config_host_h
1734 fi
1735 if test "$vde" = "yes" ; then
1736   echo "CONFIG_VDE=y" >> $config_host_mak
1737   echo "#define CONFIG_VDE 1" >> $config_host_h
1738   echo "VDE_LIBS=-lvdeplug" >> $config_host_mak
1739 fi
1740 for card in $audio_card_list; do
1741     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1742     echo "$def=y" >> $config_host_mak
1743     echo "#define $def 1" >> $config_host_h
1744 done
1745 echo "#define AUDIO_DRIVERS \\" >> $config_host_h
1746 for drv in $audio_drv_list; do
1747     echo "    &${drv}_audio_driver, \\" >>$config_host_h
1748     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1749     echo "$def=y" >> $config_host_mak
1750     if test "$drv" = "fmod"; then
1751         echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_host_mak
1752         echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_host_mak
1753     elif test "$drv" = "oss"; then
1754         echo "CONFIG_OSS_LIB=$oss_lib" >> $config_host_mak
1755     fi
1756 done
1757 echo "" >>$config_host_h
1758 if test "$mixemu" = "yes" ; then
1759   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1760   echo "#define CONFIG_MIXEMU 1" >> $config_host_h
1761 fi
1762 if test "$vnc_tls" = "yes" ; then
1763   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1764   echo "CONFIG_VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1765   echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_host_mak
1766   echo "#define CONFIG_VNC_TLS 1" >> $config_host_h
1767 fi
1768 if test "$vnc_sasl" = "yes" ; then
1769   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1770   echo "CONFIG_VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1771   echo "CONFIG_VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_host_mak
1772   echo "#define CONFIG_VNC_SASL 1" >> $config_host_h
1773 fi
1774 if test "$fnmatch" = "yes" ; then
1775   echo "#define HAVE_FNMATCH_H 1" >> $config_host_h
1776 fi
1777 qemu_version=`head $source_path/VERSION`
1778 echo "VERSION=$qemu_version" >>$config_host_mak
1779 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_host_h
1780
1781 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_host_h
1782
1783 echo "SRC_PATH=$source_path" >> $config_host_mak
1784 if [ "$source_path_used" = "yes" ]; then
1785   echo "VPATH=$source_path" >> $config_host_mak
1786 fi
1787 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1788 if [ "$build_docs" = "yes" ] ; then
1789   echo "BUILD_DOCS=yes" >> $config_host_mak
1790 fi
1791 if test "$static" = "yes"; then
1792   sdl1=$sdl_static
1793 else
1794   sdl1=$sdl
1795 fi
1796 if test "$sdl1" = "yes" ; then
1797   echo "#define CONFIG_SDL 1" >> $config_host_h
1798   echo "CONFIG_SDL=y" >> $config_host_mak
1799   if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1800     echo "SDL_LIBS=$sdl_static_libs" >> $config_host_mak
1801   elif test "$sdl_x11" = "yes" ; then
1802     echo "SDL_LIBS=`$sdl_config --libs` -lX11" >> $config_host_mak
1803   else
1804     echo "SDL_LIBS=`$sdl_config --libs`" >> $config_host_mak
1805   fi
1806   if [ "${aa}" = "yes" ] ; then
1807     echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_host_mak
1808   else
1809     echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_host_mak
1810   fi
1811 fi
1812 if test "$cocoa" = "yes" ; then
1813   echo "#define CONFIG_COCOA 1" >> $config_host_h
1814   echo "CONFIG_COCOA=y" >> $config_host_mak
1815 fi
1816 if test "$curses" = "yes" ; then
1817   echo "#define CONFIG_CURSES 1" >> $config_host_h
1818   echo "CONFIG_CURSES=y" >> $config_host_mak
1819   if test "$ncurses" = "yes" ; then
1820     echo "CURSES_LIBS=-lncurses" >> $config_host_mak
1821   else
1822     echo "CURSES_LIBS=-lcurses" >> $config_host_mak
1823   fi
1824 fi
1825 if test "$atfile" = "yes" ; then
1826   echo "#define CONFIG_ATFILE 1" >> $config_host_h
1827 fi
1828 if test "$utimens" = "yes" ; then
1829   echo "#define CONFIG_UTIMENSAT 1" >> $config_host_h
1830 fi
1831 if test "$pipe2" = "yes" ; then
1832   echo "#define CONFIG_PIPE2 1" >> $config_host_h
1833 fi
1834 if test "$splice" = "yes" ; then
1835   echo "#define CONFIG_SPLICE 1" >> $config_host_h
1836 fi
1837 if test "$inotify" = "yes" ; then
1838   echo "#define CONFIG_INOTIFY 1" >> $config_host_h
1839 fi
1840 if test "$curl" = "yes" ; then
1841   echo "CONFIG_CURL=y" >> $config_host_mak
1842   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
1843   echo "#define CONFIG_CURL 1" >> $config_host_h
1844 fi
1845 if test "$brlapi" = "yes" ; then
1846   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1847   echo "#define CONFIG_BRLAPI 1" >> $config_host_h
1848   echo "BRLAPI_LIBS=-lbrlapi" >> $config_host_mak
1849 fi
1850 if test "$bluez" = "yes" ; then
1851   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1852   echo "CONFIG_BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1853   echo "CONFIG_BLUEZ_LIBS=$bluez_libs" >> $config_host_mak
1854   echo "#define CONFIG_BLUEZ 1" >> $config_host_h
1855 fi
1856 if test "$xen" = "yes" ; then
1857   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_host_mak
1858 fi
1859 if test "$aio" = "yes" ; then
1860   echo "#define CONFIG_AIO 1" >> $config_host_h
1861   echo "CONFIG_AIO=y" >> $config_host_mak
1862 fi
1863 if test "$io_thread" = "yes" ; then
1864   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1865   echo "#define CONFIG_IOTHREAD 1" >> $config_host_h
1866 fi
1867 if test "$blobs" = "yes" ; then
1868   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1869 fi
1870 if test "$iovec" = "yes" ; then
1871   echo "#define HAVE_IOVEC 1" >> $config_host_h
1872 fi
1873 if test "$preadv" = "yes" ; then
1874   echo "#define HAVE_PREADV 1" >> $config_host_h
1875 fi
1876 if test "$fdt" = "yes" ; then
1877   echo "#define HAVE_FDT 1" >> $config_host_h
1878   echo "FDT_LIBS=-lfdt" >> $config_host_mak
1879 fi
1880 if test "$signalfd" = "yes" ; then
1881   echo "#define CONFIG_signalfd 1" >> $config_host_h
1882 fi
1883 if test "$eventfd" = "yes" ; then
1884   echo "#define CONFIG_eventfd 1" >> $config_host_h
1885 fi
1886
1887 # XXX: suppress that
1888 if [ "$bsd" = "yes" ] ; then
1889   echo "#define O_LARGEFILE 0" >> $config_host_h
1890   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_host_h
1891   echo "#define HOST_BSD 1" >> $config_host_h
1892 fi
1893
1894 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_host_h
1895
1896 # USB host support
1897 case "$usb" in
1898 linux)
1899   echo "HOST_USB=linux" >> $config_host_mak
1900 ;;
1901 bsd)
1902   echo "HOST_USB=bsd" >> $config_host_mak
1903 ;;
1904 *)
1905   echo "HOST_USB=stub" >> $config_host_mak
1906 ;;
1907 esac
1908
1909 # Determine what linker flags to use to force archive inclusion
1910 check_linker_flags()
1911 {
1912     w2=
1913     if test "$2" ; then
1914         w2=-Wl,$2
1915     fi
1916     $cc $ARCH_CFLAGS -o $TMPE $OS_CFLAGS $TMPC -Wl,$1 ${w2} >/dev/null 2>/dev/null
1917 }
1918
1919 cat > $TMPC << EOF
1920 int main(void) { }
1921 EOF
1922 if check_linker_flags --whole-archive --no-whole-archive ; then
1923     # GNU ld
1924     echo "ARLIBS_BEGIN=-Wl,--whole-archive" >> $config_host_mak
1925     echo "ARLIBS_END=-Wl,--no-whole-archive" >> $config_host_mak
1926 elif check_linker_flags -z,allextract -z,defaultextract ; then
1927     # Solaris ld
1928     echo "ARLIBS_BEGIN=-Wl,-z,allextract" >> $config_host_mak
1929     echo "ARLIBS_END=-Wl,-z,defaultextract" >> $config_host_mak
1930 elif check_linker_flags -all_load ; then
1931     # Mac OS X
1932     echo "ARLIBS_BEGIN=-all_load" >> $config_host_mak
1933     echo "ARLIBS_END=" >> $config_host_mak
1934 else
1935     echo "Error: your linker does not support --whole-archive or -z."
1936     echo "Please report to qemu-devel@nongnu.org"
1937     exit 1
1938 fi
1939
1940 if test "$xen" = "yes" ;
1941     then
1942     echo "CONFIG_XEN=y" >> $config_host_mak
1943 fi
1944
1945 # this is a temp hack needed for kvm
1946 if test "$kvm" = "yes" ; then
1947     echo "KVM_CFLAGS=$kvm_cflags" >> $config_host_mak
1948 fi
1949
1950 echo "KVM_KMOD=$kvm_kmod" >> $config_host_mak
1951
1952 tools=
1953 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1954   tools="qemu-img\$(EXESUF) $tools"
1955   if [ "$linux" = "yes" ] ; then
1956       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1957   fi
1958 fi
1959 echo "TOOLS=$tools" >> $config_host_mak
1960
1961 roms=
1962 if test "$cpu" = "i386" -o "$cpu" = "x86_64" ; then
1963   roms="pc-bios/optionrom"
1964 fi
1965 echo "ROMS=$roms" >> $config_host_mak
1966
1967 if test -f ${config_host_h}~ ; then
1968   if cmp -s $config_host_h ${config_host_h}~ ; then
1969     mv ${config_host_h}~ $config_host_h
1970   else
1971     rm ${config_host_h}~
1972   fi
1973 fi
1974
1975 for target in $target_list; do
1976 target_dir="$target"
1977 config_mak=$target_dir/config.mak
1978 config_h=$target_dir/config.h
1979 target_arch2=`echo $target | cut -d '-' -f 1`
1980 target_bigendian="no"
1981 case "$target_arch2" in
1982   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1983   target_bigendian=yes
1984   ;;
1985 esac
1986 target_softmmu="no"
1987 target_user_only="no"
1988 target_linux_user="no"
1989 target_darwin_user="no"
1990 target_bsd_user="no"
1991 case "$target" in
1992   ${target_arch2}-softmmu)
1993     target_softmmu="yes"
1994     ;;
1995   ${target_arch2}-linux-user)
1996     target_user_only="yes"
1997     target_linux_user="yes"
1998     ;;
1999   ${target_arch2}-darwin-user)
2000     target_user_only="yes"
2001     target_darwin_user="yes"
2002     ;;
2003   ${target_arch2}-bsd-user)
2004     target_user_only="yes"
2005     target_bsd_user="yes"
2006     ;;
2007   *)
2008     echo "ERROR: Target '$target' not recognised"
2009     exit 1
2010     ;;
2011 esac
2012
2013 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2014
2015 test -f $config_h && mv $config_h ${config_h}~
2016
2017 mkdir -p $target_dir
2018 mkdir -p $target_dir/fpu
2019 mkdir -p $target_dir/tcg
2020 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2021   mkdir -p $target_dir/nwfpe
2022 fi
2023
2024 #
2025 # don't use ln -sf as not all "ln -sf" over write the file/link
2026 #
2027 rm -f $target_dir/Makefile
2028 ln -s $source_path/Makefile.target $target_dir/Makefile
2029
2030
2031 echo "# Automatically generated by configure - do not modify" > $config_mak
2032
2033 echo "include ../config-host.mak" >> $config_mak
2034
2035 bflt="no"
2036 elfload32="no"
2037 target_nptl="no"
2038 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2039 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
2040 gdb_xml_files=""
2041
2042 disable_cpu_emulation() {
2043   if test $cpu_emulation = "no"; then
2044     echo "#define NO_CPU_EMULATION 1" >> $config_host_h
2045     echo "NO_CPU_EMULATION=1" >> $config_host_mak
2046   fi
2047 }
2048
2049 configure_kvm() {
2050   if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2051           \( "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "powerpc" \); then
2052     echo "CONFIG_KVM=y" >> $config_mak
2053     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2054     if test $kvm_cap_pit = "yes" ; then
2055         echo "USE_KVM_PIT=1" >> $config_mak
2056     fi
2057     if test $kvm_cap_device_assignment = "yes" ; then
2058         echo "USE_KVM_DEVICE_ASSIGNMENT=1" >> $config_mak
2059     fi
2060     disable_cpu_emulation
2061   fi
2062 }
2063
2064 TARGET_ARCH="$target_arch2"
2065 TARGET_BASE_ARCH=""
2066 TARGET_ABI_DIR=""
2067
2068 case "$target_arch2" in
2069   i386)
2070     target_phys_bits=32
2071   ;;
2072   x86_64)
2073     TARGET_BASE_ARCH=i386
2074     target_phys_bits=64
2075   ;;
2076   ia64)
2077     echo "TARGET_ARCH=ia64" >> $config_host_mak
2078     echo "#define TARGET_ARCH \"ia64\"" >> $config_host_h
2079     echo "#define TARGET_IA64 1" >> $config_host_h
2080     target_phys_bits=64
2081   ;;
2082   alpha)
2083     target_phys_bits=64
2084   ;;
2085   arm|armeb)
2086     TARGET_ARCH=arm
2087     bflt="yes"
2088     target_nptl="yes"
2089     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2090     target_phys_bits=32
2091   ;;
2092   cris)
2093     target_nptl="yes"
2094     target_phys_bits=32
2095   ;;
2096   m68k)
2097     bflt="yes"
2098     gdb_xml_files="cf-core.xml cf-fp.xml"
2099     target_phys_bits=32
2100   ;;
2101   microblaze)
2102     bflt="yes"
2103     target_nptl="yes"
2104     target_phys_bits=32
2105   ;;
2106   mips|mipsel)
2107     TARGET_ARCH=mips
2108     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
2109     target_nptl="yes"
2110     target_phys_bits=64
2111   ;;
2112   mipsn32|mipsn32el)
2113     TARGET_ARCH=mipsn32
2114     TARGET_BASE_ARCH=mips
2115     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2116     target_phys_bits=64
2117   ;;
2118   mips64|mips64el)
2119     TARGET_ARCH=mips64
2120     TARGET_BASE_ARCH=mips
2121     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2122     target_phys_bits=64
2123   ;;
2124   ppc)
2125     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2126     target_phys_bits=32
2127   ;;
2128   ppcemb)
2129     TARGET_BASE_ARCH=ppc
2130     TARGET_ABI_DIR=ppc
2131     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2132     target_phys_bits=64
2133   ;;
2134   ppc64)
2135     TARGET_BASE_ARCH=ppc
2136     TARGET_ABI_DIR=ppc
2137     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2138     target_phys_bits=64
2139   ;;
2140   ppc64abi32)
2141     TARGET_ARCH=ppc64
2142     TARGET_BASE_ARCH=ppc
2143     TARGET_ABI_DIR=ppc
2144     echo "TARGET_ABI32=y" >> $config_mak
2145     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2146     target_phys_bits=64
2147   ;;
2148   sh4|sh4eb)
2149     TARGET_ARCH=sh4
2150     bflt="yes"
2151     target_nptl="yes"
2152     target_phys_bits=32
2153   ;;
2154   sparc)
2155     target_phys_bits=64
2156   ;;
2157   sparc64)
2158     TARGET_BASE_ARCH=sparc
2159     elfload32="yes"
2160     target_phys_bits=64
2161   ;;
2162   sparc32plus)
2163     TARGET_ARCH=sparc64
2164     TARGET_BASE_ARCH=sparc
2165     TARGET_ABI_DIR=sparc
2166     echo "TARGET_ABI32=y" >> $config_mak
2167     target_phys_bits=64
2168   ;;
2169   *)
2170     echo "Unsupported target CPU"
2171     exit 1
2172   ;;
2173 esac
2174 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2175 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2176 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2177 if [ "$TARGET_BASE_ARCH" = "" ]; then
2178   TARGET_BASE_ARCH=$TARGET_ARCH
2179 fi
2180 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2181 if [ "$TARGET_ABI_DIR" = "" ]; then
2182   TARGET_ABI_DIR=$TARGET_ARCH
2183 fi
2184 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2185 if [ $target_phys_bits -lt $hostlongbits ] ; then
2186   target_phys_bits=$hostlongbits
2187 fi
2188 case "$target_arch2" in
2189   i386|x86_64)
2190     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2191       echo "CONFIG_XEN=y" >> $config_mak
2192     fi
2193     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2194     then
2195       echo "CONFIG_KQEMU=y" >> $config_mak
2196     fi
2197 esac
2198 case "$target_arch2" in
2199   i386|x86_64|ppcemb)
2200     # Make sure the target and host cpus are compatible
2201     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2202       \( "$target_arch2" = "$cpu" -o \
2203       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2204       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2205       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2206       echo "CONFIG_KVM=y" >> $config_mak
2207       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2208       configure_kvm
2209     fi
2210 esac
2211 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2212 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2213 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2214 if test "$target_bigendian" = "yes" ; then
2215   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2216 fi
2217 if test "$target_softmmu" = "yes" ; then
2218   echo "CONFIG_SOFTMMU=y" >> $config_mak
2219 fi
2220 if test "$target_user_only" = "yes" ; then
2221   echo "CONFIG_USER_ONLY=y" >> $config_mak
2222 fi
2223 if test "$target_linux_user" = "yes" ; then
2224   echo "CONFIG_LINUX_USER=y" >> $config_mak
2225 fi
2226 if test "$target_darwin_user" = "yes" ; then
2227   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2228 fi
2229 list=""
2230 if test ! -z "$gdb_xml_files" ; then
2231   for x in $gdb_xml_files; do
2232     list="$list $source_path/gdb-xml/$x"
2233   done
2234 fi
2235 echo "TARGET_XML_FILES=$list" >> $config_mak
2236
2237 case "$target_arch2" in
2238   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2239     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2240     ;;
2241 esac
2242
2243 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2244   echo "TARGET_HAS_BFLT=y" >> $config_mak
2245 fi
2246 if test "$target_user_only" = "yes" \
2247         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2248   echo "USE_NPTL=y" >> $config_mak
2249 fi
2250 # 32 bit ELF loader in addition to native 64 bit loader?
2251 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2252   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2253 fi
2254 if test "$target_bsd_user" = "yes" ; then
2255   echo "CONFIG_BSD_USER=y" >> $config_mak
2256 fi
2257
2258 $source_path/create_config < $config_mak > $config_h
2259
2260 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
2261
2262 done # for target in $targets
2263
2264 # build tree in object directory if source path is different from current one
2265 if test "$source_path_used" = "yes" ; then
2266     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2267     FILES="Makefile tests/Makefile"
2268     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2269     FILES="$FILES tests/test-mmap.c"
2270     FILES="$FILES pc-bios/optionrom/Makefile"
2271     for dir in $DIRS ; do
2272             mkdir -p $dir
2273     done
2274     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2275     for f in $FILES ; do
2276         rm -f $f
2277         ln -s $source_path/$f $f
2278     done
2279 fi
2280
2281 for hwlib in 32 64; do
2282   d=libhw$hwlib
2283   mkdir -p $d
2284   rm -f $d/Makefile
2285   ln -s $source_path/Makefile.hw $d/Makefile
2286   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2287   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2288 done