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}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list=""
  97
  98 # Default value for a variable defining feature "foo".
  99 #  * foo="no"  feature will only be used if --enable-foo arg is given
 100 #  * foo=""    feature will be searched for, and if found, will be used
 101 #              unless --disable-foo is given
 102 #  * foo="yes" this value will only be set by --enable-foo flag.
 103 #              feature will searched for,
 104 #              if not found, configure exits with error
 105 #
 106 # Always add --enable-foo and --disable-foo command line args.
 107 # Distributions want to ensure that several features are compiled in, and it
 108 # is impossible without a --enable-foo that exits if a feature is not found.
 109
 110 bluez=""
 111 brlapi=""
 112 curl=""
 113 curses=""
 114 docs=""
 115 fdt=""
 116 kvm=""
 117 kvm_para=""
 118 nptl=""
 119 sdl=""
 120 sparse="no"
 121 uuid=""
 122 vde=""
 123 vnc_tls=""
 124 vnc_sasl=""
 125 vnc_jpeg=""
 126 vnc_png=""
 127 vnc_thread="no"
 128 xen=""
 129 linux_aio=""
 130 attr=""
 131 vhost_net=""
 132 xfs=""
 133
 134 gprof="no"
 135 debug_tcg="no"
 136 debug_mon="no"
 137 debug="no"
 138 strip_opt="yes"
 139 bigendian="no"
 140 mingw32="no"
 141 EXESUF=""
 142 prefix="/usr/local"
 143 mandir="\${prefix}/share/man"
 144 datadir="\${prefix}/share/qemu"
 145 docdir="\${prefix}/share/doc/qemu"
 146 bindir="\${prefix}/bin"
 147 sysconfdir="\${prefix}/etc"
 148 confsuffix="/qemu"
 149 slirp="yes"
 150 fmod_lib=""
 151 fmod_inc=""
 152 oss_lib=""
 153 bsd="no"
 154 linux="no"
 155 solaris="no"
 156 profiler="no"
 157 cocoa="no"
 158 softmmu="yes"
 159 linux_user="no"
 160 darwin_user="no"
 161 bsd_user="no"
 162 guest_base=""
 163 uname_release=""
 164 io_thread="no"
 165 mixemu="no"
 166 kerneldir=""
 167 aix="no"
 168 blobs="yes"
 169 pkgversion=""
 170 check_utests="no"
 171 user_pie="no"
 172 zero_malloc=""
 173 trace_backend="nop"
 174 trace_file="trace"
 175 spice=""
 176 rbd=""
 177
 178 # parse CC options first
 179 for opt do
 180   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 181   case "$opt" in
 182   --cross-prefix=*) cross_prefix="$optarg"
 183   ;;
 184   --cc=*) CC="$optarg"
 185   ;;
 186   --source-path=*) source_path="$optarg"
 187   ;;
 188   --cpu=*) cpu="$optarg"
 189   ;;
 190   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 191   ;;
 192   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 193   ;;
 194   --sparc_cpu=*)
 195     sparc_cpu="$optarg"
 196     case $sparc_cpu in
 197     v7|v8|v8plus|v8plusa)
 198       cpu="sparc"
 199     ;;
 200     v9)
 201       cpu="sparc64"
 202     ;;
 203     *)
 204       echo "undefined SPARC architecture. Exiting";
 205       exit 1
 206     ;;
 207     esac
 208   ;;
 209   esac
 210 done
 211 # OS specific
 212 # Using uname is really, really broken.  Once we have the right set of checks
 213 # we can eliminate it's usage altogether
 214
 215 cc="${cross_prefix}${CC-gcc}"
 216 ar="${cross_prefix}${AR-ar}"
 217 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 218 ld="${cross_prefix}${LD-ld}"
 219 strip="${cross_prefix}${STRIP-strip}"
 220 windres="${cross_prefix}${WINDRES-windres}"
 221 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 222 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 223
 224 # default flags for all hosts
 225 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 226 CFLAGS="-g $CFLAGS"
 227 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 228 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 229 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 230 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 231 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 232 LDFLAGS="-g $LDFLAGS"
 233
 234 # make source path absolute
 235 source_path=`cd "$source_path"; pwd`
 236
 237 check_define() {
 238 cat > $TMPC <<EOF
 239 #if !defined($1)
 240 #error Not defined
 241 #endif
 242 int main(void) { return 0; }
 243 EOF
 244   compile_object
 245 }
 246
 247 if test ! -z "$cpu" ; then
 248   # command line argument
 249   :
 250 elif check_define __i386__ ; then
 251   cpu="i386"
 252 elif check_define __x86_64__ ; then
 253   cpu="x86_64"
 254 elif check_define __sparc__ ; then
 255   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 256   # They must be specified using --sparc_cpu
 257   if check_define __arch64__ ; then
 258     cpu="sparc64"
 259   else
 260     cpu="sparc"
 261   fi
 262 elif check_define _ARCH_PPC ; then
 263   if check_define _ARCH_PPC64 ; then
 264     cpu="ppc64"
 265   else
 266     cpu="ppc"
 267   fi
 268 elif check_define __mips__ ; then
 269   cpu="mips"
 270 elif check_define __ia64__ ; then
 271   cpu="ia64"
 272 elif check_define __s390__ ; then
 273   if check_define __s390x__ ; then
 274     cpu="s390x"
 275   else
 276     cpu="s390"
 277   fi
 278 else
 279   cpu=`uname -m`
 280 fi
 281
 282 case "$cpu" in
 283   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64)
 284     cpu="$cpu"
 285   ;;
 286   i386|i486|i586|i686|i86pc|BePC)
 287     cpu="i386"
 288   ;;
 289   x86_64|amd64)
 290     cpu="x86_64"
 291   ;;
 292   armv*b)
 293     cpu="armv4b"
 294   ;;
 295   armv*l)
 296     cpu="armv4l"
 297   ;;
 298   parisc|parisc64)
 299     cpu="hppa"
 300   ;;
 301   mips*)
 302     cpu="mips"
 303   ;;
 304   s390)
 305     cpu="s390"
 306   ;;
 307   s390x)
 308     cpu="s390x"
 309   ;;
 310   sparc|sun4[cdmuv])
 311     cpu="sparc"
 312   ;;
 313   *)
 314     echo "Unsupported CPU = $cpu"
 315     exit 1
 316   ;;
 317 esac
 318
 319 # OS specific
 320 if check_define __linux__ ; then
 321   targetos="Linux"
 322 elif check_define _WIN32 ; then
 323   targetos='MINGW32'
 324 elif check_define __OpenBSD__ ; then
 325   targetos='OpenBSD'
 326 elif check_define __sun__ ; then
 327   targetos='SunOS'
 328 elif check_define __HAIKU__ ; then
 329   targetos='Haiku'
 330 else
 331   targetos=`uname -s`
 332 fi
 333
 334 case $targetos in
 335 CYGWIN*)
 336   mingw32="yes"
 337   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 338   audio_possible_drivers="winwave sdl"
 339   audio_drv_list="winwave"
 340 ;;
 341 MINGW32*)
 342   mingw32="yes"
 343   audio_possible_drivers="winwave dsound sdl fmod"
 344   audio_drv_list="winwave"
 345 ;;
 346 GNU/kFreeBSD)
 347   bsd="yes"
 348   audio_drv_list="oss"
 349   audio_possible_drivers="oss sdl esd pa"
 350 ;;
 351 FreeBSD)
 352   bsd="yes"
 353   make="${MAKE-gmake}"
 354   audio_drv_list="oss"
 355   audio_possible_drivers="oss sdl esd pa"
 356   # needed for kinfo_getvmmap(3) in libutil.h
 357   LIBS="-lutil $LIBS"
 358 ;;
 359 DragonFly)
 360   bsd="yes"
 361   make="${MAKE-gmake}"
 362   audio_drv_list="oss"
 363   audio_possible_drivers="oss sdl esd pa"
 364 ;;
 365 NetBSD)
 366   bsd="yes"
 367   make="${MAKE-gmake}"
 368   audio_drv_list="oss"
 369   audio_possible_drivers="oss sdl esd"
 370   oss_lib="-lossaudio"
 371 ;;
 372 OpenBSD)
 373   bsd="yes"
 374   make="${MAKE-gmake}"
 375   audio_drv_list="oss"
 376   audio_possible_drivers="oss sdl esd"
 377   oss_lib="-lossaudio"
 378 ;;
 379 Darwin)
 380   bsd="yes"
 381   darwin="yes"
 382   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 383   # run 64-bit userspace code
 384   if [ "$cpu" = "i386" ] ; then
 385     is_x86_64=`sysctl -n hw.optional.x86_64`
 386     [ "$is_x86_64" = "1" ] && cpu=x86_64
 387   fi
 388   if [ "$cpu" = "x86_64" ] ; then
 389     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 390     LDFLAGS="-arch x86_64 $LDFLAGS"
 391   else
 392     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 393   fi
 394   darwin_user="yes"
 395   cocoa="yes"
 396   audio_drv_list="coreaudio"
 397   audio_possible_drivers="coreaudio sdl fmod"
 398   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 399   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 400 ;;
 401 SunOS)
 402   solaris="yes"
 403   make="${MAKE-gmake}"
 404   install="${INSTALL-ginstall}"
 405   ld="gld"
 406   needs_libsunmath="no"
 407   solarisrev=`uname -r | cut -f2 -d.`
 408   # have to select again, because `uname -m` returns i86pc
 409   # even on an x86_64 box.
 410   solariscpu=`isainfo -k`
 411   if test "${solariscpu}" = "amd64" ; then
 412     cpu="x86_64"
 413   fi
 414   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 415     if test "$solarisrev" -le 9 ; then
 416       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 417         needs_libsunmath="yes"
 418         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 419         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 420         LIBS="-lsunmath $LIBS"
 421       else
 422         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 423         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 424         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 425         echo "Studio 11 can be downloaded from www.sun.com."
 426         exit 1
 427       fi
 428     fi
 429   fi
 430   if test -f /usr/include/sys/soundcard.h ; then
 431     audio_drv_list="oss"
 432   fi
 433   audio_possible_drivers="oss sdl"
 434 # needed for CMSG_ macros in sys/socket.h
 435   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 436 # needed for TIOCWIN* defines in termios.h
 437   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 438   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 439   LIBS="-lsocket -lnsl -lresolv $LIBS"
 440 ;;
 441 AIX)
 442   aix="yes"
 443   make="${MAKE-gmake}"
 444 ;;
 445 Haiku)
 446   haiku="yes"
 447   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 448   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 449 ;;
 450 *)
 451   audio_drv_list="oss"
 452   audio_possible_drivers="oss alsa sdl esd pa"
 453   linux="yes"
 454   linux_user="yes"
 455   usb="linux"
 456   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 457     audio_possible_drivers="$audio_possible_drivers fmod"
 458   fi
 459 ;;
 460 esac
 461
 462 if [ "$bsd" = "yes" ] ; then
 463   if [ "$darwin" != "yes" ] ; then
 464     usb="bsd"
 465   fi
 466   bsd_user="yes"
 467 fi
 468
 469 : ${make=${MAKE-make}}
 470 : ${install=${INSTALL-install}}
 471
 472 if test "$mingw32" = "yes" ; then
 473   EXESUF=".exe"
 474   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 475   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 476   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 477   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 478   prefix="c:/Program Files/Qemu"
 479   mandir="\${prefix}"
 480   datadir="\${prefix}"
 481   docdir="\${prefix}"
 482   bindir="\${prefix}"
 483   sysconfdir="\${prefix}"
 484   confsuffix=""
 485 fi
 486
 487 werror=""
 488
 489 for opt do
 490   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 491   case "$opt" in
 492   --help|-h) show_help=yes
 493   ;;
 494   --prefix=*) prefix="$optarg"
 495   ;;
 496   --interp-prefix=*) interp_prefix="$optarg"
 497   ;;
 498   --source-path=*)
 499   ;;
 500   --cross-prefix=*)
 501   ;;
 502   --cc=*)
 503   ;;
 504   --host-cc=*) host_cc="$optarg"
 505   ;;
 506   --make=*) make="$optarg"
 507   ;;
 508   --install=*) install="$optarg"
 509   ;;
 510   --extra-cflags=*)
 511   ;;
 512   --extra-ldflags=*)
 513   ;;
 514   --cpu=*)
 515   ;;
 516   --target-list=*) target_list="$optarg"
 517   ;;
 518   --enable-trace-backend=*) trace_backend="$optarg"
 519   ;;
 520   --with-trace-file=*) trace_file="$optarg"
 521   ;;
 522   --enable-gprof) gprof="yes"
 523   ;;
 524   --static)
 525     static="yes"
 526     LDFLAGS="-static $LDFLAGS"
 527   ;;
 528   --mandir=*) mandir="$optarg"
 529   ;;
 530   --bindir=*) bindir="$optarg"
 531   ;;
 532   --datadir=*) datadir="$optarg"
 533   ;;
 534   --docdir=*) docdir="$optarg"
 535   ;;
 536   --sysconfdir=*) sysconfdir="$optarg"
 537   ;;
 538   --disable-sdl) sdl="no"
 539   ;;
 540   --enable-sdl) sdl="yes"
 541   ;;
 542   --fmod-lib=*) fmod_lib="$optarg"
 543   ;;
 544   --fmod-inc=*) fmod_inc="$optarg"
 545   ;;
 546   --oss-lib=*) oss_lib="$optarg"
 547   ;;
 548   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 549   ;;
 550   --audio-drv-list=*) audio_drv_list="$optarg"
 551   ;;
 552   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 553   ;;
 554   --enable-debug-tcg) debug_tcg="yes"
 555   ;;
 556   --disable-debug-tcg) debug_tcg="no"
 557   ;;
 558   --enable-debug-mon) debug_mon="yes"
 559   ;;
 560   --disable-debug-mon) debug_mon="no"
 561   ;;
 562   --enable-debug)
 563       # Enable debugging options that aren't excessively noisy
 564       debug_tcg="yes"
 565       debug_mon="yes"
 566       debug="yes"
 567       strip_opt="no"
 568   ;;
 569   --enable-sparse) sparse="yes"
 570   ;;
 571   --disable-sparse) sparse="no"
 572   ;;
 573   --disable-strip) strip_opt="no"
 574   ;;
 575   --disable-vnc-tls) vnc_tls="no"
 576   ;;
 577   --enable-vnc-tls) vnc_tls="yes"
 578   ;;
 579   --disable-vnc-sasl) vnc_sasl="no"
 580   ;;
 581   --enable-vnc-sasl) vnc_sasl="yes"
 582   ;;
 583   --disable-vnc-jpeg) vnc_jpeg="no"
 584   ;;
 585   --enable-vnc-jpeg) vnc_jpeg="yes"
 586   ;;
 587   --disable-vnc-png) vnc_png="no"
 588   ;;
 589   --enable-vnc-png) vnc_png="yes"
 590   ;;
 591   --disable-vnc-thread) vnc_thread="no"
 592   ;;
 593   --enable-vnc-thread) vnc_thread="yes"
 594   ;;
 595   --disable-slirp) slirp="no"
 596   ;;
 597   --disable-uuid) uuid="no"
 598   ;;
 599   --enable-uuid) uuid="yes"
 600   ;;
 601   --disable-vde) vde="no"
 602   ;;
 603   --enable-vde) vde="yes"
 604   ;;
 605   --disable-xen) xen="no"
 606   ;;
 607   --enable-xen) xen="yes"
 608   ;;
 609   --disable-brlapi) brlapi="no"
 610   ;;
 611   --enable-brlapi) brlapi="yes"
 612   ;;
 613   --disable-bluez) bluez="no"
 614   ;;
 615   --enable-bluez) bluez="yes"
 616   ;;
 617   --disable-kvm) kvm="no"
 618   ;;
 619   --enable-kvm) kvm="yes"
 620   ;;
 621   --disable-spice) spice="no"
 622   ;;
 623   --enable-spice) spice="yes"
 624   ;;
 625   --enable-profiler) profiler="yes"
 626   ;;
 627   --enable-cocoa)
 628       cocoa="yes" ;
 629       sdl="no" ;
 630       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 631   ;;
 632   --disable-system) softmmu="no"
 633   ;;
 634   --enable-system) softmmu="yes"
 635   ;;
 636   --disable-user)
 637       linux_user="no" ;
 638       bsd_user="no" ;
 639       darwin_user="no"
 640   ;;
 641   --enable-user) ;;
 642   --disable-linux-user) linux_user="no"
 643   ;;
 644   --enable-linux-user) linux_user="yes"
 645   ;;
 646   --disable-darwin-user) darwin_user="no"
 647   ;;
 648   --enable-darwin-user) darwin_user="yes"
 649   ;;
 650   --disable-bsd-user) bsd_user="no"
 651   ;;
 652   --enable-bsd-user) bsd_user="yes"
 653   ;;
 654   --enable-guest-base) guest_base="yes"
 655   ;;
 656   --disable-guest-base) guest_base="no"
 657   ;;
 658   --enable-user-pie) user_pie="yes"
 659   ;;
 660   --disable-user-pie) user_pie="no"
 661   ;;
 662   --enable-uname-release=*) uname_release="$optarg"
 663   ;;
 664   --sparc_cpu=*)
 665   ;;
 666   --enable-werror) werror="yes"
 667   ;;
 668   --disable-werror) werror="no"
 669   ;;
 670   --disable-curses) curses="no"
 671   ;;
 672   --enable-curses) curses="yes"
 673   ;;
 674   --disable-curl) curl="no"
 675   ;;
 676   --enable-curl) curl="yes"
 677   ;;
 678   --disable-fdt) fdt="no"
 679   ;;
 680   --enable-fdt) fdt="yes"
 681   ;;
 682   --disable-check-utests) check_utests="no"
 683   ;;
 684   --enable-check-utests) check_utests="yes"
 685   ;;
 686   --disable-nptl) nptl="no"
 687   ;;
 688   --enable-nptl) nptl="yes"
 689   ;;
 690   --enable-mixemu) mixemu="yes"
 691   ;;
 692   --disable-linux-aio) linux_aio="no"
 693   ;;
 694   --enable-linux-aio) linux_aio="yes"
 695   ;;
 696   --disable-attr) attr="no"
 697   ;;
 698   --enable-attr) attr="yes"
 699   ;;
 700   --enable-io-thread) io_thread="yes"
 701   ;;
 702   --disable-blobs) blobs="no"
 703   ;;
 704   --kerneldir=*) kerneldir="$optarg"
 705   ;;
 706   --with-pkgversion=*) pkgversion=" ($optarg)"
 707   ;;
 708   --disable-docs) docs="no"
 709   ;;
 710   --enable-docs) docs="yes"
 711   ;;
 712   --disable-vhost-net) vhost_net="no"
 713   ;;
 714   --enable-vhost-net) vhost_net="yes"
 715   ;;
 716   --*dir)
 717   ;;
 718   --disable-rbd) rbd="no"
 719   ;;
 720   --enable-rbd) rbd="yes"
 721   ;;
 722   *) echo "ERROR: unknown option $opt"; show_help="yes"
 723   ;;
 724   esac
 725 done
 726
 727 #
 728 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 729 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 730 #
 731 host_guest_base="no"
 732 case "$cpu" in
 733     sparc) case $sparc_cpu in
 734            v7|v8)
 735              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 736            ;;
 737            v8plus|v8plusa)
 738              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 739            ;;
 740            *) # sparc_cpu not defined in the command line
 741              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 742            esac
 743            LDFLAGS="-m32 $LDFLAGS"
 744            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 745            if test "$solaris" = "no" ; then
 746              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 747              helper_cflags="-ffixed-i0"
 748            fi
 749            ;;
 750     sparc64)
 751            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 752            LDFLAGS="-m64 $LDFLAGS"
 753            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 754            if test "$solaris" != "no" ; then
 755              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 756            fi
 757            ;;
 758     s390)
 759            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 760            LDFLAGS="-m31 $LDFLAGS"
 761            host_guest_base="yes"
 762            ;;
 763     s390x)
 764            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 765            LDFLAGS="-m64 $LDFLAGS"
 766            host_guest_base="yes"
 767            ;;
 768     i386)
 769            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 770            LDFLAGS="-m32 $LDFLAGS"
 771            cc_i386='$(CC) -m32'
 772            helper_cflags="-fomit-frame-pointer"
 773            host_guest_base="yes"
 774            ;;
 775     x86_64)
 776            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 777            LDFLAGS="-m64 $LDFLAGS"
 778            cc_i386='$(CC) -m32'
 779            host_guest_base="yes"
 780            ;;
 781     arm*)
 782            host_guest_base="yes"
 783            ;;
 784     ppc*)
 785            host_guest_base="yes"
 786            ;;
 787     mips*)
 788            host_guest_base="yes"
 789            ;;
 790     ia64*)
 791            host_guest_base="yes"
 792            ;;
 793     hppa*)
 794            host_guest_base="yes"
 795            ;;
 796 esac
 797
 798 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 799
 800 if test x"$show_help" = x"yes" ; then
 801 cat << EOF
 802
 803 Usage: configure [options]
 804 Options: [defaults in brackets after descriptions]
 805
 806 EOF
 807 echo "Standard options:"
 808 echo "  --help                   print this message"
 809 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 810 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 811 echo "                           use %M for cpu name [$interp_prefix]"
 812 echo "  --target-list=LIST       set target list [$target_list]"
 813 echo ""
 814 echo "Advanced options (experts only):"
 815 echo "  --source-path=PATH       path of source code [$source_path]"
 816 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 817 echo "  --cc=CC                  use C compiler CC [$cc]"
 818 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 819 echo "                           build time"
 820 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 821 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 822 echo "  --make=MAKE              use specified make [$make]"
 823 echo "  --install=INSTALL        use specified install [$install]"
 824 echo "  --static                 enable static build [$static]"
 825 echo "  --mandir=PATH            install man pages in PATH"
 826 echo "  --datadir=PATH           install firmware in PATH"
 827 echo "  --docdir=PATH            install documentation in PATH"
 828 echo "  --bindir=PATH            install binaries in PATH"
 829 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 830 echo "  --enable-debug-tcg       enable TCG debugging"
 831 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 832 echo "  --enable-debug           enable common debug build options"
 833 echo "  --enable-sparse          enable sparse checker"
 834 echo "  --disable-sparse         disable sparse checker (default)"
 835 echo "  --disable-strip          disable stripping binaries"
 836 echo "  --disable-werror         disable compilation abort on warning"
 837 echo "  --disable-sdl            disable SDL"
 838 echo "  --enable-sdl             enable SDL"
 839 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 840 echo "  --audio-drv-list=LIST    set audio drivers list:"
 841 echo "                           Available drivers: $audio_possible_drivers"
 842 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 843 echo "                           Available cards: $audio_possible_cards"
 844 echo "  --block-drv-whitelist=L  set block driver whitelist"
 845 echo "                           (affects only QEMU, not qemu-img)"
 846 echo "  --enable-mixemu          enable mixer emulation"
 847 echo "  --disable-xen            disable xen backend driver support"
 848 echo "  --enable-xen             enable xen backend driver support"
 849 echo "  --disable-brlapi         disable BrlAPI"
 850 echo "  --enable-brlapi          enable BrlAPI"
 851 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 852 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 853 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 854 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 855 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 856 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 857 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 858 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 859 echo "  --disable-vnc-thread     disable threaded VNC server"
 860 echo "  --enable-vnc-thread      enable threaded VNC server"
 861 echo "  --disable-curses         disable curses output"
 862 echo "  --enable-curses          enable curses output"
 863 echo "  --disable-curl           disable curl connectivity"
 864 echo "  --enable-curl            enable curl connectivity"
 865 echo "  --disable-fdt            disable fdt device tree"
 866 echo "  --enable-fdt             enable fdt device tree"
 867 echo "  --disable-check-utests   disable check unit-tests"
 868 echo "  --enable-check-utests    enable check unit-tests"
 869 echo "  --disable-bluez          disable bluez stack connectivity"
 870 echo "  --enable-bluez           enable bluez stack connectivity"
 871 echo "  --disable-kvm            disable KVM acceleration support"
 872 echo "  --enable-kvm             enable KVM acceleration support"
 873 echo "  --disable-nptl           disable usermode NPTL support"
 874 echo "  --enable-nptl            enable usermode NPTL support"
 875 echo "  --enable-system          enable all system emulation targets"
 876 echo "  --disable-system         disable all system emulation targets"
 877 echo "  --enable-user            enable supported user emulation targets"
 878 echo "  --disable-user           disable all user emulation targets"
 879 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 880 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 881 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 882 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 883 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 884 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 885 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 886 echo "                           emulation targets"
 887 echo "  --disable-guest-base     disable GUEST_BASE support"
 888 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 889 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 890 echo "  --fmod-lib               path to FMOD library"
 891 echo "  --fmod-inc               path to FMOD includes"
 892 echo "  --oss-lib                path to OSS library"
 893 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 894 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 895 echo "  --disable-uuid           disable uuid support"
 896 echo "  --enable-uuid            enable uuid support"
 897 echo "  --disable-vde            disable support for vde network"
 898 echo "  --enable-vde             enable support for vde network"
 899 echo "  --disable-linux-aio      disable Linux AIO support"
 900 echo "  --enable-linux-aio       enable Linux AIO support"
 901 echo "  --disable-attr           disables attr and xattr support"
 902 echo "  --enable-attr            enable attr and xattr support"
 903 echo "  --enable-io-thread       enable IO thread"
 904 echo "  --disable-blobs          disable installing provided firmware blobs"
 905 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 906 echo "  --enable-docs            enable documentation build"
 907 echo "  --disable-docs           disable documentation build"
 908 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 909 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 910 echo "  --enable-trace-backend=B Set trace backend"
 911 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
 912 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
 913 echo "                           Default:trace-<pid>"
 914 echo "  --disable-spice          disable spice"
 915 echo "  --enable-spice           enable spice"
 916 echo "  --enable-rbd             enable building the rados block device (rbd)"
 917 echo ""
 918 echo "NOTE: The object files are built at the place where configure is launched"
 919 exit 1
 920 fi
 921
 922 # check that the C compiler works.
 923 cat > $TMPC <<EOF
 924 int main(void) {}
 925 EOF
 926
 927 if compile_object ; then
 928   : C compiler works ok
 929 else
 930     echo "ERROR: \"$cc\" either does not exist or does not work"
 931     exit 1
 932 fi
 933
 934 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 935 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 936 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 937 gcc_flags="-fstack-protector-all $gcc_flags"
 938 cat > $TMPC << EOF
 939 int main(void) { return 0; }
 940 EOF
 941 for flag in $gcc_flags; do
 942     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 943         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
 944     fi
 945 done
 946
 947 #
 948 # Solaris specific configure tool chain decisions
 949 #
 950 if test "$solaris" = "yes" ; then
 951   if has $install; then
 952     :
 953   else
 954     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 955     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 956     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 957     exit 1
 958   fi
 959   if test "`path_of $install`" = "/usr/sbin/install" ; then
 960     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 961     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 962     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 963     exit 1
 964   fi
 965   if has ar; then
 966     :
 967   else
 968     echo "Error: No path includes ar"
 969     if test -f /usr/ccs/bin/ar ; then
 970       echo "Add /usr/ccs/bin to your path and rerun configure"
 971     fi
 972     exit 1
 973   fi
 974 fi
 975
 976
 977 if test -z "$target_list" ; then
 978 # these targets are portable
 979     if [ "$softmmu" = "yes" ] ; then
 980         target_list="\
 981 i386-softmmu \
 982 x86_64-softmmu \
 983 arm-softmmu \
 984 cris-softmmu \
 985 lm32-softmmu \
 986 m68k-softmmu \
 987 microblaze-softmmu \
 988 microblazeel-softmmu \
 989 mips-softmmu \
 990 mipsel-softmmu \
 991 mips64-softmmu \
 992 mips64el-softmmu \
 993 ppc-softmmu \
 994 ppcemb-softmmu \
 995 ppc64-softmmu \
 996 sh4-softmmu \
 997 sh4eb-softmmu \
 998 sparc-softmmu \
 999 sparc64-softmmu \
1000 "
1001     fi
1002 # the following are Linux specific
1003     if [ "$linux_user" = "yes" ] ; then
1004         target_list="${target_list}\
1005 i386-linux-user \
1006 x86_64-linux-user \
1007 alpha-linux-user \
1008 arm-linux-user \
1009 armeb-linux-user \
1010 cris-linux-user \
1011 m68k-linux-user \
1012 microblaze-linux-user \
1013 microblazeel-linux-user \
1014 mips-linux-user \
1015 mipsel-linux-user \
1016 ppc-linux-user \
1017 ppc64-linux-user \
1018 ppc64abi32-linux-user \
1019 sh4-linux-user \
1020 sh4eb-linux-user \
1021 sparc-linux-user \
1022 sparc64-linux-user \
1023 sparc32plus-linux-user \
1024 "
1025     fi
1026 # the following are Darwin specific
1027     if [ "$darwin_user" = "yes" ] ; then
1028         target_list="$target_list i386-darwin-user ppc-darwin-user "
1029     fi
1030 # the following are BSD specific
1031     if [ "$bsd_user" = "yes" ] ; then
1032         target_list="${target_list}\
1033 i386-bsd-user \
1034 x86_64-bsd-user \
1035 sparc-bsd-user \
1036 sparc64-bsd-user \
1037 "
1038     fi
1039 else
1040     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1041 fi
1042 if test -z "$target_list" ; then
1043     echo "No targets enabled"
1044     exit 1
1045 fi
1046 # see if system emulation was really requested
1047 case " $target_list " in
1048   *"-softmmu "*) softmmu=yes
1049   ;;
1050   *) softmmu=no
1051   ;;
1052 esac
1053
1054 feature_not_found() {
1055   feature=$1
1056
1057   echo "ERROR"
1058   echo "ERROR: User requested feature $feature"
1059   echo "ERROR: configure was not able to find it"
1060   echo "ERROR"
1061   exit 1;
1062 }
1063
1064 if test -z "$cross_prefix" ; then
1065
1066 # ---
1067 # big/little endian test
1068 cat > $TMPC << EOF
1069 #include <inttypes.h>
1070 int main(int argc, char ** argv){
1071         volatile uint32_t i=0x01234567;
1072         return (*((uint8_t*)(&i))) == 0x67;
1073 }
1074 EOF
1075
1076 if compile_prog "" "" ; then
1077 $TMPE && bigendian="yes"
1078 else
1079 echo big/little test failed
1080 fi
1081
1082 else
1083
1084 # if cross compiling, cannot launch a program, so make a static guess
1085 case "$cpu" in
1086   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1087     bigendian=yes
1088   ;;
1089 esac
1090
1091 fi
1092
1093 # host long bits test, actually a pointer size test
1094 cat > $TMPC << EOF
1095 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1096 EOF
1097 if compile_object; then
1098 hostlongbits=64
1099 else
1100 hostlongbits=32
1101 fi
1102
1103
1104 ##########################################
1105 # NPTL probe
1106
1107 if test "$nptl" != "no" ; then
1108   cat > $TMPC <<EOF
1109 #include <sched.h>
1110 #include <linux/futex.h>
1111 void foo()
1112 {
1113 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1114 #error bork
1115 #endif
1116 }
1117 EOF
1118
1119   if compile_object ; then
1120     nptl=yes
1121   else
1122     if test "$nptl" = "yes" ; then
1123       feature_not_found "nptl"
1124     fi
1125     nptl=no
1126   fi
1127 fi
1128
1129 ##########################################
1130 # zlib check
1131
1132 cat > $TMPC << EOF
1133 #include <zlib.h>
1134 int main(void) { zlibVersion(); return 0; }
1135 EOF
1136 if compile_prog "" "-lz" ; then
1137     :
1138 else
1139     echo
1140     echo "Error: zlib check failed"
1141     echo "Make sure to have the zlib libs and headers installed."
1142     echo
1143     exit 1
1144 fi
1145
1146 ##########################################
1147 # xen probe
1148
1149 if test "$xen" != "no" ; then
1150   xen_libs="-lxenstore -lxenctrl -lxenguest"
1151   cat > $TMPC <<EOF
1152 #include <xenctrl.h>
1153 #include <xs.h>
1154 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1155 EOF
1156   if compile_prog "" "$xen_libs" ; then
1157     xen=yes
1158     libs_softmmu="$xen_libs $libs_softmmu"
1159   else
1160     if test "$xen" = "yes" ; then
1161       feature_not_found "xen"
1162     fi
1163     xen=no
1164   fi
1165 fi
1166
1167 ##########################################
1168 # pkg-config probe
1169
1170 if ! has $pkg_config; then
1171   echo warning: proceeding without "$pkg_config" >&2
1172   pkg_config=/bin/false
1173 fi
1174
1175 ##########################################
1176 # Sparse probe
1177 if test "$sparse" != "no" ; then
1178   if has cgcc; then
1179     sparse=yes
1180   else
1181     if test "$sparse" = "yes" ; then
1182       feature_not_found "sparse"
1183     fi
1184     sparse=no
1185   fi
1186 fi
1187
1188 ##########################################
1189 # SDL probe
1190
1191 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1192 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1193 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1194   sdl_config=sdl-config
1195 fi
1196
1197 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1198   sdlconfig="$pkg_config sdl"
1199   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1200 elif has ${sdl_config}; then
1201   sdlconfig="$sdl_config"
1202   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1203 else
1204   if test "$sdl" = "yes" ; then
1205     feature_not_found "sdl"
1206   fi
1207   sdl=no
1208 fi
1209 if test -n "$cross_prefix" && test "`basename $sdlconfig`" = sdl-config; then
1210   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1211 fi
1212
1213 sdl_too_old=no
1214 if test "$sdl" != "no" ; then
1215   cat > $TMPC << EOF
1216 #include <SDL.h>
1217 #undef main /* We don't want SDL to override our main() */
1218 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1219 EOF
1220   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1221   if test "$static" = "yes" ; then
1222     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1223   else
1224     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1225   fi
1226   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1227     if test "$_sdlversion" -lt 121 ; then
1228       sdl_too_old=yes
1229     else
1230       if test "$cocoa" = "no" ; then
1231         sdl=yes
1232       fi
1233     fi
1234
1235     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1236     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1237       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1238          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1239          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1240       fi
1241       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1242         :
1243       else
1244         sdl=no
1245       fi
1246     fi # static link
1247   else # sdl not found
1248     if test "$sdl" = "yes" ; then
1249       feature_not_found "sdl"
1250     fi
1251     sdl=no
1252   fi # sdl compile test
1253 fi
1254
1255 if test "$sdl" = "yes" ; then
1256   cat > $TMPC <<EOF
1257 #include <SDL.h>
1258 #if defined(SDL_VIDEO_DRIVER_X11)
1259 #include <X11/XKBlib.h>
1260 #else
1261 #error No x11 support
1262 #endif
1263 int main(void) { return 0; }
1264 EOF
1265   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1266     sdl_libs="$sdl_libs -lX11"
1267   fi
1268   if test "$mingw32" = "yes" ; then
1269     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1270   fi
1271   libs_softmmu="$sdl_libs $libs_softmmu"
1272 fi
1273
1274 ##########################################
1275 # VNC TLS detection
1276 if test "$vnc_tls" != "no" ; then
1277   cat > $TMPC <<EOF
1278 #include <gnutls/gnutls.h>
1279 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1280 EOF
1281   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1282   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1283   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1284     vnc_tls=yes
1285     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1286   else
1287     if test "$vnc_tls" = "yes" ; then
1288       feature_not_found "vnc-tls"
1289     fi
1290     vnc_tls=no
1291   fi
1292 fi
1293
1294 ##########################################
1295 # VNC SASL detection
1296 if test "$vnc_sasl" != "no" ; then
1297   cat > $TMPC <<EOF
1298 #include <sasl/sasl.h>
1299 #include <stdio.h>
1300 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1301 EOF
1302   # Assuming Cyrus-SASL installed in /usr prefix
1303   vnc_sasl_cflags=""
1304   vnc_sasl_libs="-lsasl2"
1305   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1306     vnc_sasl=yes
1307     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1308   else
1309     if test "$vnc_sasl" = "yes" ; then
1310       feature_not_found "vnc-sasl"
1311     fi
1312     vnc_sasl=no
1313   fi
1314 fi
1315
1316 ##########################################
1317 # VNC JPEG detection
1318 if test "$vnc_jpeg" != "no" ; then
1319 cat > $TMPC <<EOF
1320 #include <stdio.h>
1321 #include <jpeglib.h>
1322 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1323 EOF
1324     vnc_jpeg_cflags=""
1325     vnc_jpeg_libs="-ljpeg"
1326   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1327     vnc_jpeg=yes
1328     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1329   else
1330     if test "$vnc_jpeg" = "yes" ; then
1331       feature_not_found "vnc-jpeg"
1332     fi
1333     vnc_jpeg=no
1334   fi
1335 fi
1336
1337 ##########################################
1338 # VNC PNG detection
1339 if test "$vnc_png" != "no" ; then
1340 cat > $TMPC <<EOF
1341 //#include <stdio.h>
1342 #include <png.h>
1343 #include <stddef.h>
1344 int main(void) {
1345     png_structp png_ptr;
1346     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1347     return 0;
1348 }
1349 EOF
1350     vnc_png_cflags=""
1351     vnc_png_libs="-lpng"
1352   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1353     vnc_png=yes
1354     libs_softmmu="$vnc_png_libs $libs_softmmu"
1355   else
1356     if test "$vnc_png" = "yes" ; then
1357       feature_not_found "vnc-png"
1358     fi
1359     vnc_png=no
1360   fi
1361 fi
1362
1363 ##########################################
1364 # fnmatch() probe, used for ACL routines
1365 fnmatch="no"
1366 cat > $TMPC << EOF
1367 #include <fnmatch.h>
1368 int main(void)
1369 {
1370     fnmatch("foo", "foo", 0);
1371     return 0;
1372 }
1373 EOF
1374 if compile_prog "" "" ; then
1375    fnmatch="yes"
1376 fi
1377
1378 ##########################################
1379 # uuid_generate() probe, used for vdi block driver
1380 if test "$uuid" != "no" ; then
1381   uuid_libs="-luuid"
1382   cat > $TMPC << EOF
1383 #include <uuid/uuid.h>
1384 int main(void)
1385 {
1386     uuid_t my_uuid;
1387     uuid_generate(my_uuid);
1388     return 0;
1389 }
1390 EOF
1391   if compile_prog "" "$uuid_libs" ; then
1392     uuid="yes"
1393     libs_softmmu="$uuid_libs $libs_softmmu"
1394     libs_tools="$uuid_libs $libs_tools"
1395   else
1396     if test "$uuid" = "yes" ; then
1397       feature_not_found "uuid"
1398     fi
1399     uuid=no
1400   fi
1401 fi
1402
1403 ##########################################
1404 # xfsctl() probe, used for raw-posix
1405 if test "$xfs" != "no" ; then
1406   cat > $TMPC << EOF
1407 #include <xfs/xfs.h>
1408 int main(void)
1409 {
1410     xfsctl(NULL, 0, 0, NULL);
1411     return 0;
1412 }
1413 EOF
1414   if compile_prog "" "" ; then
1415     xfs="yes"
1416   else
1417     if test "$xfs" = "yes" ; then
1418       feature_not_found "xfs"
1419     fi
1420     xfs=no
1421   fi
1422 fi
1423
1424 ##########################################
1425 # vde libraries probe
1426 if test "$vde" != "no" ; then
1427   vde_libs="-lvdeplug"
1428   cat > $TMPC << EOF
1429 #include <libvdeplug.h>
1430 int main(void)
1431 {
1432     struct vde_open_args a = {0, 0, 0};
1433     vde_open("", "", &a);
1434     return 0;
1435 }
1436 EOF
1437   if compile_prog "" "$vde_libs" ; then
1438     vde=yes
1439     libs_softmmu="$vde_libs $libs_softmmu"
1440     libs_tools="$vde_libs $libs_tools"
1441   else
1442     if test "$vde" = "yes" ; then
1443       feature_not_found "vde"
1444     fi
1445     vde=no
1446   fi
1447 fi
1448
1449 ##########################################
1450 # Sound support libraries probe
1451
1452 audio_drv_probe()
1453 {
1454     drv=$1
1455     hdr=$2
1456     lib=$3
1457     exp=$4
1458     cfl=$5
1459         cat > $TMPC << EOF
1460 #include <$hdr>
1461 int main(void) { $exp }
1462 EOF
1463     if compile_prog "$cfl" "$lib" ; then
1464         :
1465     else
1466         echo
1467         echo "Error: $drv check failed"
1468         echo "Make sure to have the $drv libs and headers installed."
1469         echo
1470         exit 1
1471     fi
1472 }
1473
1474 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1475 for drv in $audio_drv_list; do
1476     case $drv in
1477     alsa)
1478     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1479         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1480     libs_softmmu="-lasound $libs_softmmu"
1481     ;;
1482
1483     fmod)
1484     if test -z $fmod_lib || test -z $fmod_inc; then
1485         echo
1486         echo "Error: You must specify path to FMOD library and headers"
1487         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1488         echo
1489         exit 1
1490     fi
1491     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1492     libs_softmmu="$fmod_lib $libs_softmmu"
1493     ;;
1494
1495     esd)
1496     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1497     libs_softmmu="-lesd $libs_softmmu"
1498     audio_pt_int="yes"
1499     ;;
1500
1501     pa)
1502     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1503         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1504     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1505     audio_pt_int="yes"
1506     ;;
1507
1508     coreaudio)
1509       libs_softmmu="-framework CoreAudio $libs_softmmu"
1510     ;;
1511
1512     dsound)
1513       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1514       audio_win_int="yes"
1515     ;;
1516
1517     oss)
1518       libs_softmmu="$oss_lib $libs_softmmu"
1519     ;;
1520
1521     sdl|wav)
1522     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1523     ;;
1524
1525     winwave)
1526       libs_softmmu="-lwinmm $libs_softmmu"
1527       audio_win_int="yes"
1528     ;;
1529
1530     *)
1531     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1532         echo
1533         echo "Error: Unknown driver '$drv' selected"
1534         echo "Possible drivers are: $audio_possible_drivers"
1535         echo
1536         exit 1
1537     }
1538     ;;
1539     esac
1540 done
1541
1542 ##########################################
1543 # BrlAPI probe
1544
1545 if test "$brlapi" != "no" ; then
1546   brlapi_libs="-lbrlapi"
1547   cat > $TMPC << EOF
1548 #include <brlapi.h>
1549 #include <stddef.h>
1550 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1551 EOF
1552   if compile_prog "" "$brlapi_libs" ; then
1553     brlapi=yes
1554     libs_softmmu="$brlapi_libs $libs_softmmu"
1555   else
1556     if test "$brlapi" = "yes" ; then
1557       feature_not_found "brlapi"
1558     fi
1559     brlapi=no
1560   fi
1561 fi
1562
1563 ##########################################
1564 # curses probe
1565 if test "$mingw32" = "yes" ; then
1566     curses_list="-lpdcurses"
1567 else
1568     curses_list="-lncurses -lcurses"
1569 fi
1570
1571 if test "$curses" != "no" ; then
1572   curses_found=no
1573   cat > $TMPC << EOF
1574 #include <curses.h>
1575 #ifdef __OpenBSD__
1576 #define resize_term resizeterm
1577 #endif
1578 int main(void) { resize_term(0, 0); return curses_version(); }
1579 EOF
1580   for curses_lib in $curses_list; do
1581     if compile_prog "" "$curses_lib" ; then
1582       curses_found=yes
1583       libs_softmmu="$curses_lib $libs_softmmu"
1584       break
1585     fi
1586   done
1587   if test "$curses_found" = "yes" ; then
1588     curses=yes
1589   else
1590     if test "$curses" = "yes" ; then
1591       feature_not_found "curses"
1592     fi
1593     curses=no
1594   fi
1595 fi
1596
1597 ##########################################
1598 # curl probe
1599
1600 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1601   curlconfig="$pkg_config libcurl"
1602 else
1603   curlconfig=curl-config
1604 fi
1605
1606 if test "$curl" != "no" ; then
1607   cat > $TMPC << EOF
1608 #include <curl/curl.h>
1609 int main(void) { return curl_easy_init(); }
1610 EOF
1611   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1612   curl_libs=`$curlconfig --libs 2>/dev/null`
1613   if compile_prog "$curl_cflags" "$curl_libs" ; then
1614     curl=yes
1615     libs_tools="$curl_libs $libs_tools"
1616     libs_softmmu="$curl_libs $libs_softmmu"
1617   else
1618     if test "$curl" = "yes" ; then
1619       feature_not_found "curl"
1620     fi
1621     curl=no
1622   fi
1623 fi # test "$curl"
1624
1625 ##########################################
1626 # check framework probe
1627
1628 if test "$check_utests" != "no" ; then
1629   cat > $TMPC << EOF
1630 #include <check.h>
1631 int main(void) { suite_create("qemu test"); return 0; }
1632 EOF
1633   check_libs=`$pkg_config --libs check`
1634   if compile_prog "" $check_libs ; then
1635     check_utests=yes
1636     libs_tools="$check_libs $libs_tools"
1637   else
1638     if test "$check_utests" = "yes" ; then
1639       feature_not_found "check"
1640     fi
1641     check_utests=no
1642   fi
1643 fi # test "$check_utests"
1644
1645 ##########################################
1646 # bluez support probe
1647 if test "$bluez" != "no" ; then
1648   cat > $TMPC << EOF
1649 #include <bluetooth/bluetooth.h>
1650 int main(void) { return bt_error(0); }
1651 EOF
1652   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1653   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1654   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1655     bluez=yes
1656     libs_softmmu="$bluez_libs $libs_softmmu"
1657   else
1658     if test "$bluez" = "yes" ; then
1659       feature_not_found "bluez"
1660     fi
1661     bluez="no"
1662   fi
1663 fi
1664
1665 ##########################################
1666 # kvm probe
1667 if test "$kvm" != "no" ; then
1668     cat > $TMPC <<EOF
1669 #include <linux/kvm.h>
1670 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1671 #error Invalid KVM version
1672 #endif
1673 EOF
1674     must_have_caps="KVM_CAP_USER_MEMORY \
1675                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1676                     KVM_CAP_COALESCED_MMIO \
1677                     KVM_CAP_SYNC_MMU \
1678                    "
1679     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1680       must_have_caps="$caps \
1681                       KVM_CAP_SET_TSS_ADDR \
1682                       KVM_CAP_EXT_CPUID \
1683                       KVM_CAP_CLOCKSOURCE \
1684                       KVM_CAP_NOP_IO_DELAY \
1685                       KVM_CAP_PV_MMU \
1686                       KVM_CAP_MP_STATE \
1687                       KVM_CAP_USER_NMI \
1688                      "
1689     fi
1690     for c in $must_have_caps ; do
1691       cat >> $TMPC <<EOF
1692 #if !defined($c)
1693 #error Missing KVM capability $c
1694 #endif
1695 EOF
1696     done
1697     cat >> $TMPC <<EOF
1698 int main(void) { return 0; }
1699 EOF
1700   if test "$kerneldir" != "" ; then
1701       kvm_cflags=-I"$kerneldir"/include
1702       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1703          -a -d "$kerneldir/arch/x86/include" ; then
1704             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1705         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1706             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1707         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1708             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1709         elif test -d "$kerneldir/arch/$cpu/include" ; then
1710             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1711       fi
1712   else
1713     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1714   fi
1715   if compile_prog "$kvm_cflags" "" ; then
1716     kvm=yes
1717     cat > $TMPC <<EOF
1718 #include <linux/kvm_para.h>
1719 int main(void) { return 0; }
1720 EOF
1721     if compile_prog "$kvm_cflags" "" ; then
1722       kvm_para=yes
1723     fi
1724   else
1725     if test "$kvm" = "yes" ; then
1726       if has awk && has grep; then
1727         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1728         | grep "error: " \
1729         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1730         if test "$kvmerr" != "" ; then
1731           echo -e "${kvmerr}\n\
1732 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1733 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1734         fi
1735       fi
1736       feature_not_found "kvm"
1737     fi
1738     kvm=no
1739   fi
1740 fi
1741
1742 ##########################################
1743 # test for vhost net
1744
1745 if test "$vhost_net" != "no"; then
1746     if test "$kvm" != "no"; then
1747             cat > $TMPC <<EOF
1748     #include <linux/vhost.h>
1749     int main(void) { return 0; }
1750 EOF
1751             if compile_prog "$kvm_cflags" "" ; then
1752                 vhost_net=yes
1753             else
1754                 if test "$vhost_net" = "yes" ; then
1755                     feature_not_found "vhost-net"
1756                 fi
1757                 vhost_net=no
1758             fi
1759     else
1760             if test "$vhost_net" = "yes" ; then
1761                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1762                 feature_not_found "vhost-net"
1763             fi
1764             vhost_net=no
1765     fi
1766 fi
1767
1768 ##########################################
1769 # pthread probe
1770 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1771
1772 pthread=no
1773 cat > $TMPC << EOF
1774 #include <pthread.h>
1775 int main(void) { pthread_create(0,0,0,0); return 0; }
1776 EOF
1777 if compile_prog "" "" ; then
1778   pthread=yes
1779 else
1780   for pthread_lib in $PTHREADLIBS_LIST; do
1781     if compile_prog "" "$pthread_lib" ; then
1782       pthread=yes
1783       LIBS="$pthread_lib $LIBS"
1784       break
1785     fi
1786   done
1787 fi
1788
1789 if test "$mingw32" != yes -a "$pthread" = no; then
1790   echo
1791   echo "Error: pthread check failed"
1792   echo "Make sure to have the pthread libs and headers installed."
1793   echo
1794   exit 1
1795 fi
1796
1797 ##########################################
1798 # rbd probe
1799 if test "$rbd" != "no" ; then
1800   cat > $TMPC <<EOF
1801 #include <stdio.h>
1802 #include <rados/librados.h>
1803 int main(void) { rados_initialize(0, NULL); return 0; }
1804 EOF
1805   rbd_libs="-lrados"
1806   if compile_prog "" "$rbd_libs" ; then
1807     librados_too_old=no
1808     cat > $TMPC <<EOF
1809 #include <stdio.h>
1810 #include <rados/librados.h>
1811 #ifndef CEPH_OSD_TMAP_SET
1812 #error missing CEPH_OSD_TMAP_SET
1813 #endif
1814 int main(void) {
1815     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
1816     rados_initialize(0, NULL);
1817     return 0;
1818 }
1819 EOF
1820     if compile_prog "" "$rbd_libs" ; then
1821       rbd=yes
1822       libs_tools="$rbd_libs $libs_tools"
1823       libs_softmmu="$rbd_libs $libs_softmmu"
1824     else
1825       rbd=no
1826       librados_too_old=yes
1827     fi
1828   else
1829     if test "$rbd" = "yes" ; then
1830       feature_not_found "rados block device"
1831     fi
1832     rbd=no
1833   fi
1834   if test "$librados_too_old" = "yes" ; then
1835     echo "-> Your librados version is too old - upgrade needed to have rbd support"
1836   fi
1837 fi
1838
1839 ##########################################
1840 # linux-aio probe
1841
1842 if test "$linux_aio" != "no" ; then
1843   cat > $TMPC <<EOF
1844 #include <libaio.h>
1845 #include <sys/eventfd.h>
1846 #include <stddef.h>
1847 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1848 EOF
1849   if compile_prog "" "-laio" ; then
1850     linux_aio=yes
1851     libs_softmmu="$libs_softmmu -laio"
1852     libs_tools="$libs_tools -laio"
1853   else
1854     if test "$linux_aio" = "yes" ; then
1855       feature_not_found "linux AIO"
1856     fi
1857     linux_aio=no
1858   fi
1859 fi
1860
1861 ##########################################
1862 # attr probe
1863
1864 if test "$attr" != "no" ; then
1865   cat > $TMPC <<EOF
1866 #include <stdio.h>
1867 #include <sys/types.h>
1868 #include <attr/xattr.h>
1869 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1870 EOF
1871   if compile_prog "" "-lattr" ; then
1872     attr=yes
1873     LIBS="-lattr $LIBS"
1874   else
1875     if test "$attr" = "yes" ; then
1876       feature_not_found "ATTR"
1877     fi
1878     attr=no
1879   fi
1880 fi
1881
1882 ##########################################
1883 # iovec probe
1884 cat > $TMPC <<EOF
1885 #include <sys/types.h>
1886 #include <sys/uio.h>
1887 #include <unistd.h>
1888 int main(void) { struct iovec iov; return 0; }
1889 EOF
1890 iovec=no
1891 if compile_prog "" "" ; then
1892   iovec=yes
1893 fi
1894
1895 ##########################################
1896 # preadv probe
1897 cat > $TMPC <<EOF
1898 #include <sys/types.h>
1899 #include <sys/uio.h>
1900 #include <unistd.h>
1901 int main(void) { preadv; }
1902 EOF
1903 preadv=no
1904 if compile_prog "" "" ; then
1905   preadv=yes
1906 fi
1907
1908 ##########################################
1909 # fdt probe
1910 if test "$fdt" != "no" ; then
1911   fdt_libs="-lfdt"
1912   cat > $TMPC << EOF
1913 int main(void) { return 0; }
1914 EOF
1915   if compile_prog "" "$fdt_libs" ; then
1916     fdt=yes
1917     libs_softmmu="$fdt_libs $libs_softmmu"
1918   else
1919     if test "$fdt" = "yes" ; then
1920       feature_not_found "fdt"
1921     fi
1922     fdt=no
1923   fi
1924 fi
1925
1926 #
1927 # Check for xxxat() functions when we are building linux-user
1928 # emulator.  This is done because older glibc versions don't
1929 # have syscall stubs for these implemented.
1930 #
1931 atfile=no
1932 cat > $TMPC << EOF
1933 #define _ATFILE_SOURCE
1934 #include <sys/types.h>
1935 #include <fcntl.h>
1936 #include <unistd.h>
1937
1938 int
1939 main(void)
1940 {
1941         /* try to unlink nonexisting file */
1942         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1943 }
1944 EOF
1945 if compile_prog "" "" ; then
1946   atfile=yes
1947 fi
1948
1949 # Check for inotify functions when we are building linux-user
1950 # emulator.  This is done because older glibc versions don't
1951 # have syscall stubs for these implemented.  In that case we
1952 # don't provide them even if kernel supports them.
1953 #
1954 inotify=no
1955 cat > $TMPC << EOF
1956 #include <sys/inotify.h>
1957
1958 int
1959 main(void)
1960 {
1961         /* try to start inotify */
1962         return inotify_init();
1963 }
1964 EOF
1965 if compile_prog "" "" ; then
1966   inotify=yes
1967 fi
1968
1969 inotify1=no
1970 cat > $TMPC << EOF
1971 #include <sys/inotify.h>
1972
1973 int
1974 main(void)
1975 {
1976     /* try to start inotify */
1977     return inotify_init1(0);
1978 }
1979 EOF
1980 if compile_prog "" "" ; then
1981   inotify1=yes
1982 fi
1983
1984 # check if utimensat and futimens are supported
1985 utimens=no
1986 cat > $TMPC << EOF
1987 #define _ATFILE_SOURCE
1988 #include <stddef.h>
1989 #include <fcntl.h>
1990
1991 int main(void)
1992 {
1993     utimensat(AT_FDCWD, "foo", NULL, 0);
1994     futimens(0, NULL);
1995     return 0;
1996 }
1997 EOF
1998 if compile_prog "" "" ; then
1999   utimens=yes
2000 fi
2001
2002 # check if pipe2 is there
2003 pipe2=no
2004 cat > $TMPC << EOF
2005 #include <unistd.h>
2006 #include <fcntl.h>
2007
2008 int main(void)
2009 {
2010     int pipefd[2];
2011     pipe2(pipefd, O_CLOEXEC);
2012     return 0;
2013 }
2014 EOF
2015 if compile_prog "" "" ; then
2016   pipe2=yes
2017 fi
2018
2019 # check if accept4 is there
2020 accept4=no
2021 cat > $TMPC << EOF
2022 #include <sys/socket.h>
2023 #include <stddef.h>
2024
2025 int main(void)
2026 {
2027     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2028     return 0;
2029 }
2030 EOF
2031 if compile_prog "" "" ; then
2032   accept4=yes
2033 fi
2034
2035 # check if tee/splice is there. vmsplice was added same time.
2036 splice=no
2037 cat > $TMPC << EOF
2038 #include <unistd.h>
2039 #include <fcntl.h>
2040 #include <limits.h>
2041
2042 int main(void)
2043 {
2044     int len, fd;
2045     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2046     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2047     return 0;
2048 }
2049 EOF
2050 if compile_prog "" "" ; then
2051   splice=yes
2052 fi
2053
2054 ##########################################
2055 # signalfd probe
2056 signalfd="no"
2057 cat > $TMPC << EOF
2058 #define _GNU_SOURCE
2059 #include <unistd.h>
2060 #include <sys/syscall.h>
2061 #include <signal.h>
2062 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2063 EOF
2064
2065 if compile_prog "" "" ; then
2066   signalfd=yes
2067 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2068   echo
2069   echo "ERROR: Host kernel lacks signalfd() support,"
2070   echo "but KVM depends on it when the IO thread is disabled."
2071   echo
2072   exit 1
2073 fi
2074
2075 # check if eventfd is supported
2076 eventfd=no
2077 cat > $TMPC << EOF
2078 #include <sys/eventfd.h>
2079
2080 int main(void)
2081 {
2082     int efd = eventfd(0, 0);
2083     return 0;
2084 }
2085 EOF
2086 if compile_prog "" "" ; then
2087   eventfd=yes
2088 fi
2089
2090 # check for fallocate
2091 fallocate=no
2092 cat > $TMPC << EOF
2093 #include <fcntl.h>
2094
2095 int main(void)
2096 {
2097     fallocate(0, 0, 0, 0);
2098     return 0;
2099 }
2100 EOF
2101 if compile_prog "$ARCH_CFLAGS" "" ; then
2102   fallocate=yes
2103 fi
2104
2105 # check for sync_file_range
2106 sync_file_range=no
2107 cat > $TMPC << EOF
2108 #include <fcntl.h>
2109
2110 int main(void)
2111 {
2112     sync_file_range(0, 0, 0, 0);
2113     return 0;
2114 }
2115 EOF
2116 if compile_prog "$ARCH_CFLAGS" "" ; then
2117   sync_file_range=yes
2118 fi
2119
2120 # check for linux/fiemap.h and FS_IOC_FIEMAP
2121 fiemap=no
2122 cat > $TMPC << EOF
2123 #include <sys/ioctl.h>
2124 #include <linux/fs.h>
2125 #include <linux/fiemap.h>
2126
2127 int main(void)
2128 {
2129     ioctl(0, FS_IOC_FIEMAP, 0);
2130     return 0;
2131 }
2132 EOF
2133 if compile_prog "$ARCH_CFLAGS" "" ; then
2134   fiemap=yes
2135 fi
2136
2137 # check for dup3
2138 dup3=no
2139 cat > $TMPC << EOF
2140 #include <unistd.h>
2141
2142 int main(void)
2143 {
2144     dup3(0, 0, 0);
2145     return 0;
2146 }
2147 EOF
2148 if compile_prog "" "" ; then
2149   dup3=yes
2150 fi
2151
2152 # check for epoll support
2153 epoll=no
2154 cat > $TMPC << EOF
2155 #include <sys/epoll.h>
2156
2157 int main(void)
2158 {
2159     epoll_create(0);
2160     return 0;
2161 }
2162 EOF
2163 if compile_prog "$ARCH_CFLAGS" "" ; then
2164   epoll=yes
2165 fi
2166
2167 # epoll_create1 and epoll_pwait are later additions
2168 # so we must check separately for their presence
2169 epoll_create1=no
2170 cat > $TMPC << EOF
2171 #include <sys/epoll.h>
2172
2173 int main(void)
2174 {
2175     epoll_create1(0);
2176     return 0;
2177 }
2178 EOF
2179 if compile_prog "$ARCH_CFLAGS" "" ; then
2180   epoll_create1=yes
2181 fi
2182
2183 epoll_pwait=no
2184 cat > $TMPC << EOF
2185 #include <sys/epoll.h>
2186
2187 int main(void)
2188 {
2189     epoll_pwait(0, 0, 0, 0, 0);
2190     return 0;
2191 }
2192 EOF
2193 if compile_prog "$ARCH_CFLAGS" "" ; then
2194   epoll_pwait=yes
2195 fi
2196
2197 # Check if tools are available to build documentation.
2198 if test "$docs" != "no" ; then
2199   if has makeinfo && has pod2man; then
2200     docs=yes
2201   else
2202     if test "$docs" = "yes" ; then
2203       feature_not_found "docs"
2204     fi
2205     docs=no
2206   fi
2207 fi
2208
2209 # Search for bswap_32 function
2210 byteswap_h=no
2211 cat > $TMPC << EOF
2212 #include <byteswap.h>
2213 int main(void) { return bswap_32(0); }
2214 EOF
2215 if compile_prog "" "" ; then
2216   byteswap_h=yes
2217 fi
2218
2219 # Search for bswap_32 function
2220 bswap_h=no
2221 cat > $TMPC << EOF
2222 #include <sys/endian.h>
2223 #include <sys/types.h>
2224 #include <machine/bswap.h>
2225 int main(void) { return bswap32(0); }
2226 EOF
2227 if compile_prog "" "" ; then
2228   bswap_h=yes
2229 fi
2230
2231 ##########################################
2232 # Do we need librt
2233 cat > $TMPC <<EOF
2234 #include <signal.h>
2235 #include <time.h>
2236 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2237 EOF
2238
2239 if compile_prog "" "" ; then
2240   :
2241 elif compile_prog "" "-lrt" ; then
2242   LIBS="-lrt $LIBS"
2243 fi
2244
2245 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2246         "$aix" != "yes" -a "$haiku" != "yes" ; then
2247     libs_softmmu="-lutil $libs_softmmu"
2248 fi
2249
2250 ##########################################
2251 # check if the compiler defines offsetof
2252
2253 need_offsetof=yes
2254 cat > $TMPC << EOF
2255 #include <stddef.h>
2256 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2257 EOF
2258 if compile_prog "" "" ; then
2259     need_offsetof=no
2260 fi
2261
2262 ##########################################
2263 # check if the compiler understands attribute warn_unused_result
2264 #
2265 # This could be smarter, but gcc -Werror does not error out even when warning
2266 # about attribute warn_unused_result
2267
2268 gcc_attribute_warn_unused_result=no
2269 cat > $TMPC << EOF
2270 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2271 #error gcc 3.3 or older
2272 #endif
2273 int main(void) { return 0;}
2274 EOF
2275 if compile_prog "" ""; then
2276     gcc_attribute_warn_unused_result=yes
2277 fi
2278
2279 # spice probe
2280 if test "$spice" != "no" ; then
2281   cat > $TMPC << EOF
2282 #include <spice.h>
2283 int main(void) { spice_server_new(); return 0; }
2284 EOF
2285   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2286   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2287   if $pkg_config --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2288      compile_prog "$spice_cflags" "$spice_libs" ; then
2289     spice="yes"
2290     libs_softmmu="$libs_softmmu $spice_libs"
2291     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2292   else
2293     if test "$spice" = "yes" ; then
2294       feature_not_found "spice"
2295     fi
2296     spice="no"
2297   fi
2298 fi
2299
2300 ##########################################
2301
2302 ##########################################
2303 # check if we have fdatasync
2304
2305 fdatasync=no
2306 cat > $TMPC << EOF
2307 #include <unistd.h>
2308 int main(void) { return fdatasync(0); }
2309 EOF
2310 if compile_prog "" "" ; then
2311     fdatasync=yes
2312 fi
2313
2314 ##########################################
2315 # check if we have madvise
2316
2317 madvise=no
2318 cat > $TMPC << EOF
2319 #include <sys/types.h>
2320 #include <sys/mman.h>
2321 #include <stddef.h>
2322 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2323 EOF
2324 if compile_prog "" "" ; then
2325     madvise=yes
2326 fi
2327
2328 ##########################################
2329 # check if we have posix_madvise
2330
2331 posix_madvise=no
2332 cat > $TMPC << EOF
2333 #include <sys/mman.h>
2334 #include <stddef.h>
2335 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2336 EOF
2337 if compile_prog "" "" ; then
2338     posix_madvise=yes
2339 fi
2340
2341 ##########################################
2342 # check if trace backend exists
2343
2344 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2345 if test "$?" -ne 0 ; then
2346   echo
2347   echo "Error: invalid trace backend"
2348   echo "Please choose a supported trace backend."
2349   echo
2350   exit 1
2351 fi
2352
2353 ##########################################
2354 # For 'ust' backend, test if ust headers are present
2355 if test "$trace_backend" = "ust"; then
2356   cat > $TMPC << EOF
2357 #include <ust/tracepoint.h>
2358 #include <ust/marker.h>
2359 int main(void) { return 0; }
2360 EOF
2361   if compile_prog "" "" ; then
2362     LIBS="-lust $LIBS"
2363   else
2364     echo
2365     echo "Error: Trace backend 'ust' missing libust header files"
2366     echo
2367     exit 1
2368   fi
2369 fi
2370
2371 ##########################################
2372 # For 'dtrace' backend, test if 'dtrace' command is present
2373 if test "$trace_backend" = "dtrace"; then
2374   if ! has 'dtrace' ; then
2375     echo
2376     echo "Error: dtrace command is not found in PATH $PATH"
2377     echo
2378     exit 1
2379   fi
2380   trace_backend_stap="no"
2381   if has 'stap' ; then
2382     trace_backend_stap="yes"
2383   fi
2384 fi
2385
2386 ##########################################
2387 # End of CC checks
2388 # After here, no more $cc or $ld runs
2389
2390 if test "$debug" = "no" ; then
2391   CFLAGS="-O2 $CFLAGS"
2392 fi
2393
2394 # Consult white-list to determine whether to enable werror
2395 # by default.  Only enable by default for git builds
2396 z_version=`cut -f3 -d. $source_path/VERSION`
2397
2398 if test -z "$werror" ; then
2399     if test "$z_version" = "50" -a \
2400         "$linux" = "yes" ; then
2401         werror="yes"
2402     else
2403         werror="no"
2404     fi
2405 fi
2406
2407 # Disable zero malloc errors for official releases unless explicitly told to
2408 # enable/disable
2409 if test -z "$zero_malloc" ; then
2410     if test "$z_version" = "50" ; then
2411         zero_malloc="no"
2412     else
2413         zero_malloc="yes"
2414     fi
2415 fi
2416
2417 if test "$werror" = "yes" ; then
2418     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2419 fi
2420
2421 if test "$solaris" = "no" ; then
2422     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2423         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2424     fi
2425 fi
2426
2427 # Use ASLR, no-SEH and DEP if available
2428 if test "$mingw32" = "yes" ; then
2429     for flag in --dynamicbase --no-seh --nxcompat; do
2430         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2431             LDFLAGS="-Wl,$flag $LDFLAGS"
2432         fi
2433     done
2434 fi
2435
2436 confdir=$sysconfdir$confsuffix
2437
2438 tools=
2439 if test "$softmmu" = yes ; then
2440   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2441   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2442       tools="qemu-nbd\$(EXESUF) $tools"
2443     if [ "$check_utests" = "yes" ]; then
2444       tools="check-qint check-qstring check-qdict check-qlist $tools"
2445       tools="check-qfloat check-qjson $tools"
2446     fi
2447   fi
2448 fi
2449
2450 # Mac OS X ships with a broken assembler
2451 roms=
2452 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2453         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2454         "$softmmu" = yes ; then
2455   roms="optionrom"
2456 fi
2457
2458
2459 echo "Install prefix    $prefix"
2460 echo "BIOS directory    `eval echo $datadir`"
2461 echo "binary directory  `eval echo $bindir`"
2462 echo "config directory  `eval echo $sysconfdir`"
2463 if test "$mingw32" = "no" ; then
2464 echo "Manual directory  `eval echo $mandir`"
2465 echo "ELF interp prefix $interp_prefix"
2466 fi
2467 echo "Source path       $source_path"
2468 echo "C compiler        $cc"
2469 echo "Host C compiler   $host_cc"
2470 echo "CFLAGS            $CFLAGS"
2471 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2472 echo "LDFLAGS           $LDFLAGS"
2473 echo "make              $make"
2474 echo "install           $install"
2475 echo "host CPU          $cpu"
2476 echo "host big endian   $bigendian"
2477 echo "target list       $target_list"
2478 echo "tcg debug enabled $debug_tcg"
2479 echo "Mon debug enabled $debug_mon"
2480 echo "gprof enabled     $gprof"
2481 echo "sparse enabled    $sparse"
2482 echo "strip binaries    $strip_opt"
2483 echo "profiler          $profiler"
2484 echo "static build      $static"
2485 echo "-Werror enabled   $werror"
2486 if test "$darwin" = "yes" ; then
2487     echo "Cocoa support     $cocoa"
2488 fi
2489 echo "SDL support       $sdl"
2490 echo "curses support    $curses"
2491 echo "curl support      $curl"
2492 echo "check support     $check_utests"
2493 echo "mingw32 support   $mingw32"
2494 echo "Audio drivers     $audio_drv_list"
2495 echo "Extra audio cards $audio_card_list"
2496 echo "Block whitelist   $block_drv_whitelist"
2497 echo "Mixer emulation   $mixemu"
2498 echo "VNC TLS support   $vnc_tls"
2499 echo "VNC SASL support  $vnc_sasl"
2500 echo "VNC JPEG support  $vnc_jpeg"
2501 echo "VNC PNG support   $vnc_png"
2502 echo "VNC thread        $vnc_thread"
2503 if test -n "$sparc_cpu"; then
2504     echo "Target Sparc Arch $sparc_cpu"
2505 fi
2506 echo "xen support       $xen"
2507 echo "brlapi support    $brlapi"
2508 echo "bluez  support    $bluez"
2509 echo "Documentation     $docs"
2510 [ ! -z "$uname_release" ] && \
2511 echo "uname -r          $uname_release"
2512 echo "NPTL support      $nptl"
2513 echo "GUEST_BASE        $guest_base"
2514 echo "PIE user targets  $user_pie"
2515 echo "vde support       $vde"
2516 echo "IO thread         $io_thread"
2517 echo "Linux AIO support $linux_aio"
2518 echo "ATTR/XATTR support $attr"
2519 echo "Install blobs     $blobs"
2520 echo "KVM support       $kvm"
2521 echo "fdt support       $fdt"
2522 echo "preadv support    $preadv"
2523 echo "fdatasync         $fdatasync"
2524 echo "madvise           $madvise"
2525 echo "posix_madvise     $posix_madvise"
2526 echo "uuid support      $uuid"
2527 echo "vhost-net support $vhost_net"
2528 echo "Trace backend     $trace_backend"
2529 echo "Trace output file $trace_file-<pid>"
2530 echo "spice support     $spice"
2531 echo "rbd support       $rbd"
2532 echo "xfsctl support    $xfs"
2533
2534 if test $sdl_too_old = "yes"; then
2535 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2536 fi
2537
2538 config_host_mak="config-host.mak"
2539 config_host_ld="config-host.ld"
2540
2541 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2542 printf "# Configured with:" >> $config_host_mak
2543 printf " '%s'" "$0" "$@" >> $config_host_mak
2544 echo >> $config_host_mak
2545
2546 echo all: >> $config_host_mak
2547 echo "prefix=$prefix" >> $config_host_mak
2548 echo "bindir=$bindir" >> $config_host_mak
2549 echo "mandir=$mandir" >> $config_host_mak
2550 echo "datadir=$datadir" >> $config_host_mak
2551 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2552 echo "docdir=$docdir" >> $config_host_mak
2553 echo "confdir=$confdir" >> $config_host_mak
2554
2555 case "$cpu" in
2556   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2557     ARCH=$cpu
2558   ;;
2559   armv4b|armv4l)
2560     ARCH=arm
2561   ;;
2562 esac
2563 echo "ARCH=$ARCH" >> $config_host_mak
2564 if test "$debug_tcg" = "yes" ; then
2565   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2566 fi
2567 if test "$debug_mon" = "yes" ; then
2568   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2569 fi
2570 if test "$debug" = "yes" ; then
2571   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2572 fi
2573 if test "$strip_opt" = "yes" ; then
2574   echo "STRIP=${strip}" >> $config_host_mak
2575 fi
2576 if test "$bigendian" = "yes" ; then
2577   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2578 fi
2579 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2580 if test "$mingw32" = "yes" ; then
2581   echo "CONFIG_WIN32=y" >> $config_host_mak
2582   rc_version=`cat $source_path/VERSION`
2583   version_major=${rc_version%%.*}
2584   rc_version=${rc_version#*.}
2585   version_minor=${rc_version%%.*}
2586   rc_version=${rc_version#*.}
2587   version_subminor=${rc_version%%.*}
2588   version_micro=0
2589   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2590   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2591 else
2592   echo "CONFIG_POSIX=y" >> $config_host_mak
2593 fi
2594
2595 if test "$linux" = "yes" ; then
2596   echo "CONFIG_LINUX=y" >> $config_host_mak
2597 fi
2598
2599 if test "$darwin" = "yes" ; then
2600   echo "CONFIG_DARWIN=y" >> $config_host_mak
2601 fi
2602
2603 if test "$aix" = "yes" ; then
2604   echo "CONFIG_AIX=y" >> $config_host_mak
2605 fi
2606
2607 if test "$solaris" = "yes" ; then
2608   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2609   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2610   if test "$needs_libsunmath" = "yes" ; then
2611     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2612   fi
2613 fi
2614 if test "$haiku" = "yes" ; then
2615   echo "CONFIG_HAIKU=y" >> $config_host_mak
2616 fi
2617 if test "$static" = "yes" ; then
2618   echo "CONFIG_STATIC=y" >> $config_host_mak
2619 fi
2620 if test $profiler = "yes" ; then
2621   echo "CONFIG_PROFILER=y" >> $config_host_mak
2622 fi
2623 if test "$slirp" = "yes" ; then
2624   echo "CONFIG_SLIRP=y" >> $config_host_mak
2625   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2626 fi
2627 if test "$vde" = "yes" ; then
2628   echo "CONFIG_VDE=y" >> $config_host_mak
2629 fi
2630 for card in $audio_card_list; do
2631     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2632     echo "$def=y" >> $config_host_mak
2633 done
2634 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2635 for drv in $audio_drv_list; do
2636     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2637     echo "$def=y" >> $config_host_mak
2638     if test "$drv" = "fmod"; then
2639         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2640     fi
2641 done
2642 if test "$audio_pt_int" = "yes" ; then
2643   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2644 fi
2645 if test "$audio_win_int" = "yes" ; then
2646   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2647 fi
2648 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2649 if test "$mixemu" = "yes" ; then
2650   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2651 fi
2652 if test "$vnc_tls" = "yes" ; then
2653   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2654   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2655 fi
2656 if test "$vnc_sasl" = "yes" ; then
2657   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2658   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2659 fi
2660 if test "$vnc_jpeg" != "no" ; then
2661   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2662   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2663 fi
2664 if test "$vnc_png" != "no" ; then
2665   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2666   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2667 fi
2668 if test "$vnc_thread" != "no" ; then
2669   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2670 fi
2671 if test "$fnmatch" = "yes" ; then
2672   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2673 fi
2674 if test "$uuid" = "yes" ; then
2675   echo "CONFIG_UUID=y" >> $config_host_mak
2676 fi
2677 if test "$xfs" = "yes" ; then
2678   echo "CONFIG_XFS=y" >> $config_host_mak
2679 fi
2680 qemu_version=`head $source_path/VERSION`
2681 echo "VERSION=$qemu_version" >>$config_host_mak
2682 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2683 echo "SRC_PATH=$source_path" >> $config_host_mak
2684 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2685 if [ "$docs" = "yes" ] ; then
2686   echo "BUILD_DOCS=yes" >> $config_host_mak
2687 fi
2688 if test "$sdl" = "yes" ; then
2689   echo "CONFIG_SDL=y" >> $config_host_mak
2690   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2691 fi
2692 if test "$cocoa" = "yes" ; then
2693   echo "CONFIG_COCOA=y" >> $config_host_mak
2694 fi
2695 if test "$curses" = "yes" ; then
2696   echo "CONFIG_CURSES=y" >> $config_host_mak
2697 fi
2698 if test "$atfile" = "yes" ; then
2699   echo "CONFIG_ATFILE=y" >> $config_host_mak
2700 fi
2701 if test "$utimens" = "yes" ; then
2702   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2703 fi
2704 if test "$pipe2" = "yes" ; then
2705   echo "CONFIG_PIPE2=y" >> $config_host_mak
2706 fi
2707 if test "$accept4" = "yes" ; then
2708   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2709 fi
2710 if test "$splice" = "yes" ; then
2711   echo "CONFIG_SPLICE=y" >> $config_host_mak
2712 fi
2713 if test "$eventfd" = "yes" ; then
2714   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2715 fi
2716 if test "$fallocate" = "yes" ; then
2717   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2718 fi
2719 if test "$sync_file_range" = "yes" ; then
2720   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2721 fi
2722 if test "$fiemap" = "yes" ; then
2723   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2724 fi
2725 if test "$dup3" = "yes" ; then
2726   echo "CONFIG_DUP3=y" >> $config_host_mak
2727 fi
2728 if test "$epoll" = "yes" ; then
2729   echo "CONFIG_EPOLL=y" >> $config_host_mak
2730 fi
2731 if test "$epoll_create1" = "yes" ; then
2732   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2733 fi
2734 if test "$epoll_pwait" = "yes" ; then
2735   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2736 fi
2737 if test "$inotify" = "yes" ; then
2738   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2739 fi
2740 if test "$inotify1" = "yes" ; then
2741   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2742 fi
2743 if test "$byteswap_h" = "yes" ; then
2744   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2745 fi
2746 if test "$bswap_h" = "yes" ; then
2747   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2748 fi
2749 if test "$curl" = "yes" ; then
2750   echo "CONFIG_CURL=y" >> $config_host_mak
2751   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2752 fi
2753 if test "$brlapi" = "yes" ; then
2754   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2755 fi
2756 if test "$bluez" = "yes" ; then
2757   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2758   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2759 fi
2760 if test "$xen" = "yes" ; then
2761   echo "CONFIG_XEN=y" >> $config_host_mak
2762 fi
2763 if test "$io_thread" = "yes" ; then
2764   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2765 fi
2766 if test "$linux_aio" = "yes" ; then
2767   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2768 fi
2769 if test "$attr" = "yes" ; then
2770   echo "CONFIG_ATTR=y" >> $config_host_mak
2771 fi
2772 if test "$linux" = "yes" ; then
2773   if test "$attr" = "yes" ; then
2774     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2775   fi
2776 fi
2777 if test "$blobs" = "yes" ; then
2778   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2779 fi
2780 if test "$iovec" = "yes" ; then
2781   echo "CONFIG_IOVEC=y" >> $config_host_mak
2782 fi
2783 if test "$preadv" = "yes" ; then
2784   echo "CONFIG_PREADV=y" >> $config_host_mak
2785 fi
2786 if test "$fdt" = "yes" ; then
2787   echo "CONFIG_FDT=y" >> $config_host_mak
2788 fi
2789 if test "$signalfd" = "yes" ; then
2790   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2791 fi
2792 if test "$need_offsetof" = "yes" ; then
2793   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2794 fi
2795 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2796   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2797 fi
2798 if test "$fdatasync" = "yes" ; then
2799   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2800 fi
2801 if test "$madvise" = "yes" ; then
2802   echo "CONFIG_MADVISE=y" >> $config_host_mak
2803 fi
2804 if test "$posix_madvise" = "yes" ; then
2805   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2806 fi
2807
2808 if test "$spice" = "yes" ; then
2809   echo "CONFIG_SPICE=y" >> $config_host_mak
2810 fi
2811
2812 # XXX: suppress that
2813 if [ "$bsd" = "yes" ] ; then
2814   echo "CONFIG_BSD=y" >> $config_host_mak
2815 fi
2816
2817 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2818
2819 if test "$zero_malloc" = "yes" ; then
2820   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2821 fi
2822 if test "$rbd" = "yes" ; then
2823   echo "CONFIG_RBD=y" >> $config_host_mak
2824 fi
2825
2826 # USB host support
2827 case "$usb" in
2828 linux)
2829   echo "HOST_USB=linux" >> $config_host_mak
2830 ;;
2831 bsd)
2832   echo "HOST_USB=bsd" >> $config_host_mak
2833 ;;
2834 *)
2835   echo "HOST_USB=stub" >> $config_host_mak
2836 ;;
2837 esac
2838
2839 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2840 if test "$trace_backend" = "simple"; then
2841   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2842 fi
2843 # Set the appropriate trace file.
2844 if test "$trace_backend" = "simple"; then
2845   trace_file="\"$trace_file-%u\""
2846 fi
2847 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2848   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2849 fi
2850 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2851
2852 echo "TOOLS=$tools" >> $config_host_mak
2853 echo "ROMS=$roms" >> $config_host_mak
2854 echo "MAKE=$make" >> $config_host_mak
2855 echo "INSTALL=$install" >> $config_host_mak
2856 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2857 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2858 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2859 echo "CC=$cc" >> $config_host_mak
2860 echo "CC_I386=$cc_i386" >> $config_host_mak
2861 echo "HOST_CC=$host_cc" >> $config_host_mak
2862 echo "AR=$ar" >> $config_host_mak
2863 echo "OBJCOPY=$objcopy" >> $config_host_mak
2864 echo "LD=$ld" >> $config_host_mak
2865 echo "WINDRES=$windres" >> $config_host_mak
2866 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2867 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2868 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2869 if test "$sparse" = "yes" ; then
2870   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2871   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2872   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2873 fi
2874 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2875 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2876 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2877 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2878 echo "LIBS+=$LIBS" >> $config_host_mak
2879 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2880 echo "EXESUF=$EXESUF" >> $config_host_mak
2881
2882 # generate list of library paths for linker script
2883
2884 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2885
2886 if test -f ${config_host_ld}~ ; then
2887   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2888     mv ${config_host_ld}~ $config_host_ld
2889   else
2890     rm ${config_host_ld}~
2891   fi
2892 fi
2893
2894 for d in libdis libdis-user; do
2895     mkdir -p $d
2896     symlink $source_path/Makefile.dis $d/Makefile
2897     echo > $d/config.mak
2898 done
2899 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2900   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2901 fi
2902
2903 for target in $target_list; do
2904 target_dir="$target"
2905 config_target_mak=$target_dir/config-target.mak
2906 target_arch2=`echo $target | cut -d '-' -f 1`
2907 target_bigendian="no"
2908
2909 case "$target_arch2" in
2910   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2911   target_bigendian=yes
2912   ;;
2913 esac
2914 target_softmmu="no"
2915 target_user_only="no"
2916 target_linux_user="no"
2917 target_darwin_user="no"
2918 target_bsd_user="no"
2919 case "$target" in
2920   ${target_arch2}-softmmu)
2921     target_softmmu="yes"
2922     ;;
2923   ${target_arch2}-linux-user)
2924     if test "$linux" != "yes" ; then
2925       echo "ERROR: Target '$target' is only available on a Linux host"
2926       exit 1
2927     fi
2928     target_user_only="yes"
2929     target_linux_user="yes"
2930     ;;
2931   ${target_arch2}-darwin-user)
2932     if test "$darwin" != "yes" ; then
2933       echo "ERROR: Target '$target' is only available on a Darwin host"
2934       exit 1
2935     fi
2936     target_user_only="yes"
2937     target_darwin_user="yes"
2938     ;;
2939   ${target_arch2}-bsd-user)
2940     if test "$bsd" != "yes" ; then
2941       echo "ERROR: Target '$target' is only available on a BSD host"
2942       exit 1
2943     fi
2944     target_user_only="yes"
2945     target_bsd_user="yes"
2946     ;;
2947   *)
2948     echo "ERROR: Target '$target' not recognised"
2949     exit 1
2950     ;;
2951 esac
2952
2953 mkdir -p $target_dir
2954 mkdir -p $target_dir/fpu
2955 mkdir -p $target_dir/tcg
2956 mkdir -p $target_dir/ide
2957 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2958   mkdir -p $target_dir/nwfpe
2959 fi
2960 symlink $source_path/Makefile.target $target_dir/Makefile
2961
2962
2963 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2964
2965 bflt="no"
2966 target_nptl="no"
2967 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2968 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2969 gdb_xml_files=""
2970 target_short_alignment=2
2971 target_int_alignment=4
2972 target_long_alignment=4
2973 target_llong_alignment=8
2974
2975 TARGET_ARCH="$target_arch2"
2976 TARGET_BASE_ARCH=""
2977 TARGET_ABI_DIR=""
2978
2979 case "$target_arch2" in
2980   i386)
2981     target_phys_bits=64
2982   ;;
2983   x86_64)
2984     TARGET_BASE_ARCH=i386
2985     target_phys_bits=64
2986     target_long_alignment=8
2987   ;;
2988   alpha)
2989     target_phys_bits=64
2990     target_long_alignment=8
2991     target_nptl="yes"
2992   ;;
2993   arm|armeb)
2994     TARGET_ARCH=arm
2995     bflt="yes"
2996     target_nptl="yes"
2997     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2998     target_phys_bits=32
2999     target_llong_alignment=4
3000   ;;
3001   cris)
3002     target_nptl="yes"
3003     target_phys_bits=32
3004   ;;
3005   lm32)
3006     target_phys_bits=32
3007   ;;
3008   m68k)
3009     bflt="yes"
3010     gdb_xml_files="cf-core.xml cf-fp.xml"
3011     target_phys_bits=32
3012     target_int_alignment=2
3013     target_long_alignment=2
3014     target_llong_alignment=2
3015   ;;
3016   microblaze|microblazeel)
3017     TARGET_ARCH=microblaze
3018     bflt="yes"
3019     target_nptl="yes"
3020     target_phys_bits=32
3021   ;;
3022   mips|mipsel)
3023     TARGET_ARCH=mips
3024     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3025     target_nptl="yes"
3026     target_phys_bits=64
3027   ;;
3028   mipsn32|mipsn32el)
3029     TARGET_ARCH=mipsn32
3030     TARGET_BASE_ARCH=mips
3031     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3032     target_phys_bits=64
3033   ;;
3034   mips64|mips64el)
3035     TARGET_ARCH=mips64
3036     TARGET_BASE_ARCH=mips
3037     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3038     target_phys_bits=64
3039     target_long_alignment=8
3040   ;;
3041   ppc)
3042     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3043     target_phys_bits=32
3044     target_nptl="yes"
3045   ;;
3046   ppcemb)
3047     TARGET_BASE_ARCH=ppc
3048     TARGET_ABI_DIR=ppc
3049     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3050     target_phys_bits=64
3051     target_nptl="yes"
3052   ;;
3053   ppc64)
3054     TARGET_BASE_ARCH=ppc
3055     TARGET_ABI_DIR=ppc
3056     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3057     target_phys_bits=64
3058     target_long_alignment=8
3059   ;;
3060   ppc64abi32)
3061     TARGET_ARCH=ppc64
3062     TARGET_BASE_ARCH=ppc
3063     TARGET_ABI_DIR=ppc
3064     echo "TARGET_ABI32=y" >> $config_target_mak
3065     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3066     target_phys_bits=64
3067   ;;
3068   sh4|sh4eb)
3069     TARGET_ARCH=sh4
3070     bflt="yes"
3071     target_nptl="yes"
3072     target_phys_bits=32
3073   ;;
3074   sparc)
3075     target_phys_bits=64
3076   ;;
3077   sparc64)
3078     TARGET_BASE_ARCH=sparc
3079     target_phys_bits=64
3080     target_long_alignment=8
3081   ;;
3082   sparc32plus)
3083     TARGET_ARCH=sparc64
3084     TARGET_BASE_ARCH=sparc
3085     TARGET_ABI_DIR=sparc
3086     echo "TARGET_ABI32=y" >> $config_target_mak
3087     target_phys_bits=64
3088   ;;
3089   s390x)
3090     target_phys_bits=64
3091   ;;
3092   *)
3093     echo "Unsupported target CPU"
3094     exit 1
3095   ;;
3096 esac
3097 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3098 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3099 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3100 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3101 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3102 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3103 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3104 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3105 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3106 if [ "$TARGET_BASE_ARCH" = "" ]; then
3107   TARGET_BASE_ARCH=$TARGET_ARCH
3108 fi
3109 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3110 if [ "$TARGET_ABI_DIR" = "" ]; then
3111   TARGET_ABI_DIR=$TARGET_ARCH
3112 fi
3113 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3114 case "$target_arch2" in
3115   i386|x86_64)
3116     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3117       echo "CONFIG_XEN=y" >> $config_target_mak
3118     fi
3119 esac
3120 case "$target_arch2" in
3121   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3122     # Make sure the target and host cpus are compatible
3123     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3124       \( "$target_arch2" = "$cpu" -o \
3125       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3126       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3127       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3128       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3129       echo "CONFIG_KVM=y" >> $config_target_mak
3130       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3131       if test "$kvm_para" = "yes"; then
3132         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3133       fi
3134       if test $vhost_net = "yes" ; then
3135         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3136       fi
3137     fi
3138 esac
3139 if test "$target_bigendian" = "yes" ; then
3140   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3141 fi
3142 if test "$target_softmmu" = "yes" ; then
3143   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3144   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3145   echo "LIBS+=$libs_softmmu" >> $config_target_mak
3146   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3147   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3148 fi
3149 if test "$target_user_only" = "yes" ; then
3150   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3151 fi
3152 if test "$target_linux_user" = "yes" ; then
3153   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3154 fi
3155 if test "$target_darwin_user" = "yes" ; then
3156   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3157 fi
3158 list=""
3159 if test ! -z "$gdb_xml_files" ; then
3160   for x in $gdb_xml_files; do
3161     list="$list $source_path/gdb-xml/$x"
3162   done
3163   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3164 fi
3165
3166 case "$target_arch2" in
3167   i386|x86_64)
3168     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
3169     ;;
3170   *)
3171     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3172     ;;
3173 esac
3174
3175 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3176   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3177 fi
3178 if test "$target_user_only" = "yes" \
3179         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3180   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3181 fi
3182 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3183   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3184 fi
3185 if test "$target_bsd_user" = "yes" ; then
3186   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3187 fi
3188
3189 # generate QEMU_CFLAGS/LDFLAGS for targets
3190
3191 cflags=""
3192 includes=""
3193 ldflags=""
3194
3195 if test "$ARCH" = "sparc64" ; then
3196   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3197 elif test "$ARCH" = "s390x" ; then
3198   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3199 elif test "$ARCH" = "x86_64" ; then
3200   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3201 else
3202   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3203 fi
3204 includes="-I\$(SRC_PATH)/tcg $includes"
3205 includes="-I\$(SRC_PATH)/fpu $includes"
3206
3207 if test "$target_user_only" = "yes" ; then
3208     libdis_config_mak=libdis-user/config.mak
3209 else
3210     libdis_config_mak=libdis/config.mak
3211 fi
3212
3213 for i in $ARCH $TARGET_BASE_ARCH ; do
3214   case "$i" in
3215   alpha)
3216     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3217     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3218   ;;
3219   arm)
3220     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3221     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3222   ;;
3223   cris)
3224     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3225     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3226   ;;
3227   hppa)
3228     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3229     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3230   ;;
3231   i386|x86_64)
3232     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3233     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3234   ;;
3235   ia64*)
3236     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3237     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3238   ;;
3239   m68k)
3240     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3241     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3242   ;;
3243   microblaze*)
3244     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3245     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3246   ;;
3247   mips*)
3248     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3249     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3250   ;;
3251   ppc*)
3252     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3253     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3254   ;;
3255   s390*)
3256     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3257     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3258   ;;
3259   sh4)
3260     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3261     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3262   ;;
3263   sparc*)
3264     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3265     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3266   ;;
3267   esac
3268 done
3269
3270 case "$ARCH" in
3271 alpha)
3272   # Ensure there's only a single GP
3273   cflags="-msmall-data $cflags"
3274 ;;
3275 esac
3276
3277 if test "$target_softmmu" = "yes" ; then
3278   case "$TARGET_BASE_ARCH" in
3279   arm)
3280     cflags="-DHAS_AUDIO $cflags"
3281   ;;
3282   i386|mips|ppc)
3283     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3284   ;;
3285   esac
3286 fi
3287
3288 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3289         "$user_pie" = "yes" ; then
3290   cflags="-fpie $cflags"
3291   ldflags="-pie $ldflags"
3292 fi
3293
3294 if test "$target_softmmu" = "yes" -a \( \
3295         "$TARGET_ARCH" = "microblaze" -o \
3296         "$TARGET_ARCH" = "cris" \) ; then
3297   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3298 fi
3299
3300 if test "$gprof" = "yes" ; then
3301   echo "TARGET_GPROF=yes" >> $config_target_mak
3302   if test "$target_linux_user" = "yes" ; then
3303     cflags="-p $cflags"
3304     ldflags="-p $ldflags"
3305   fi
3306   if test "$target_softmmu" = "yes" ; then
3307     ldflags="-p $ldflags"
3308     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3309   fi
3310 fi
3311
3312 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3313 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3314   case "$ARCH" in
3315   sparc)
3316     # -static is used to avoid g1/g3 usage by the dynamic linker
3317     ldflags="$linker_script -static $ldflags"
3318     ;;
3319   alpha | s390x)
3320     # The default placement of the application is fine.
3321     ;;
3322   *)
3323     ldflags="$linker_script $ldflags"
3324     ;;
3325   esac
3326 fi
3327
3328 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3329 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3330 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3331
3332 done # for target in $targets
3333
3334 # build tree in object directory in case the source is not in the current directory
3335 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3336 DIRS="$DIRS roms/seabios roms/vgabios"
3337 DIRS="$DIRS fsdev ui"
3338 FILES="Makefile tests/Makefile"
3339 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3340 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3341 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3342 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3343     FILES="$FILES pc-bios/`basename $bios_file`"
3344 done
3345 mkdir -p $DIRS
3346 for f in $FILES ; do
3347     test -e $f || symlink $source_path/$f $f
3348 done
3349
3350 # temporary config to build submodules
3351 for rom in seabios vgabios ; do
3352     config_mak=roms/$rom/config.mak
3353     echo "# Automatically generated by configure - do not modify" > $config_mak
3354     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3355     echo "CC=$cc" >> $config_mak
3356     echo "BCC=bcc" >> $config_mak
3357     echo "CPP=${cross_prefix}cpp" >> $config_mak
3358     echo "OBJCOPY=objcopy" >> $config_mak
3359     echo "IASL=iasl" >> $config_mak
3360     echo "LD=$ld" >> $config_mak
3361 done
3362
3363 for hwlib in 32 64; do
3364   d=libhw$hwlib
3365   mkdir -p $d
3366   mkdir -p $d/ide
3367   symlink $source_path/Makefile.hw $d/Makefile
3368   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3369 done
3370
3371 d=libuser
3372 mkdir -p $d
3373 symlink $source_path/Makefile.user $d/Makefile
3374 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3375   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3376 fi
3377
3378 if test "$docs" = "yes" ; then
3379   mkdir -p QMP
3380 fi