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 <[email protected]>
  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 vnc="yes"
 121 sparse="no"
 122 uuid=""
 123 vde=""
 124 vnc_tls=""
 125 vnc_sasl=""
 126 vnc_jpeg=""
 127 vnc_png=""
 128 vnc_thread="no"
 129 xen=""
 130 linux_aio=""
 131 attr=""
 132 vhost_net=""
 133 xfs=""
 134
 135 gprof="no"
 136 debug_tcg="no"
 137 debug_mon="no"
 138 debug="no"
 139 strip_opt="yes"
 140 bigendian="no"
 141 mingw32="no"
 142 EXESUF=""
 143 prefix="/usr/local"
 144 mandir="\${prefix}/share/man"
 145 datadir="\${prefix}/share/qemu"
 146 docdir="\${prefix}/share/doc/qemu"
 147 bindir="\${prefix}/bin"
 148 sysconfdir="\${prefix}/etc"
 149 confsuffix="/qemu"
 150 slirp="yes"
 151 fmod_lib=""
 152 fmod_inc=""
 153 oss_lib=""
 154 bsd="no"
 155 linux="no"
 156 solaris="no"
 157 profiler="no"
 158 cocoa="no"
 159 softmmu="yes"
 160 linux_user="no"
 161 darwin_user="no"
 162 bsd_user="no"
 163 guest_base=""
 164 uname_release=""
 165 io_thread="no"
 166 mixemu="no"
 167 kerneldir=""
 168 aix="no"
 169 blobs="yes"
 170 pkgversion=""
 171 check_utests="no"
 172 user_pie="no"
 173 zero_malloc=""
 174 trace_backend="nop"
 175 trace_file="trace"
 176 spice=""
 177 rbd=""
 178 smartcard=""
 179 smartcard_nss=""
 180
 181 # parse CC options first
 182 for opt do
 183   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 184   case "$opt" in
 185   --cross-prefix=*) cross_prefix="$optarg"
 186   ;;
 187   --cc=*) CC="$optarg"
 188   ;;
 189   --source-path=*) source_path="$optarg"
 190   ;;
 191   --cpu=*) cpu="$optarg"
 192   ;;
 193   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 194   ;;
 195   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 196   ;;
 197   --sparc_cpu=*)
 198     sparc_cpu="$optarg"
 199     case $sparc_cpu in
 200     v7|v8|v8plus|v8plusa)
 201       cpu="sparc"
 202     ;;
 203     v9)
 204       cpu="sparc64"
 205     ;;
 206     *)
 207       echo "undefined SPARC architecture. Exiting";
 208       exit 1
 209     ;;
 210     esac
 211   ;;
 212   esac
 213 done
 214 # OS specific
 215 # Using uname is really, really broken.  Once we have the right set of checks
 216 # we can eliminate it's usage altogether
 217
 218 cc="${cross_prefix}${CC-gcc}"
 219 ar="${cross_prefix}${AR-ar}"
 220 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 221 ld="${cross_prefix}${LD-ld}"
 222 strip="${cross_prefix}${STRIP-strip}"
 223 windres="${cross_prefix}${WINDRES-windres}"
 224 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 225 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 226
 227 # default flags for all hosts
 228 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 229 CFLAGS="-g $CFLAGS"
 230 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 231 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 232 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 233 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 234 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 235 LDFLAGS="-g $LDFLAGS"
 236
 237 # make source path absolute
 238 source_path=`cd "$source_path"; pwd`
 239
 240 check_define() {
 241 cat > $TMPC <<EOF
 242 #if !defined($1)
 243 #error Not defined
 244 #endif
 245 int main(void) { return 0; }
 246 EOF
 247   compile_object
 248 }
 249
 250 if test ! -z "$cpu" ; then
 251   # command line argument
 252   :
 253 elif check_define __i386__ ; then
 254   cpu="i386"
 255 elif check_define __x86_64__ ; then
 256   cpu="x86_64"
 257 elif check_define __sparc__ ; then
 258   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 259   # They must be specified using --sparc_cpu
 260   if check_define __arch64__ ; then
 261     cpu="sparc64"
 262   else
 263     cpu="sparc"
 264   fi
 265 elif check_define _ARCH_PPC ; then
 266   if check_define _ARCH_PPC64 ; then
 267     cpu="ppc64"
 268   else
 269     cpu="ppc"
 270   fi
 271 elif check_define __mips__ ; then
 272   cpu="mips"
 273 elif check_define __ia64__ ; then
 274   cpu="ia64"
 275 elif check_define __s390__ ; then
 276   if check_define __s390x__ ; then
 277     cpu="s390x"
 278   else
 279     cpu="s390"
 280   fi
 281 else
 282   cpu=`uname -m`
 283 fi
 284
 285 case "$cpu" in
 286   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64)
 287     cpu="$cpu"
 288   ;;
 289   i386|i486|i586|i686|i86pc|BePC)
 290     cpu="i386"
 291   ;;
 292   x86_64|amd64)
 293     cpu="x86_64"
 294   ;;
 295   armv*b)
 296     cpu="armv4b"
 297   ;;
 298   armv*l)
 299     cpu="armv4l"
 300   ;;
 301   parisc|parisc64)
 302     cpu="hppa"
 303   ;;
 304   mips*)
 305     cpu="mips"
 306   ;;
 307   s390)
 308     cpu="s390"
 309   ;;
 310   s390x)
 311     cpu="s390x"
 312   ;;
 313   sparc|sun4[cdmuv])
 314     cpu="sparc"
 315   ;;
 316   *)
 317     echo "Unsupported CPU = $cpu"
 318     exit 1
 319   ;;
 320 esac
 321
 322 # OS specific
 323 if check_define __linux__ ; then
 324   targetos="Linux"
 325 elif check_define _WIN32 ; then
 326   targetos='MINGW32'
 327 elif check_define __OpenBSD__ ; then
 328   targetos='OpenBSD'
 329 elif check_define __sun__ ; then
 330   targetos='SunOS'
 331 elif check_define __HAIKU__ ; then
 332   targetos='Haiku'
 333 else
 334   targetos=`uname -s`
 335 fi
 336
 337 case $targetos in
 338 CYGWIN*)
 339   mingw32="yes"
 340   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 341   audio_possible_drivers="winwave sdl"
 342   audio_drv_list="winwave"
 343 ;;
 344 MINGW32*)
 345   mingw32="yes"
 346   audio_possible_drivers="winwave dsound sdl fmod"
 347   audio_drv_list="winwave"
 348 ;;
 349 GNU/kFreeBSD)
 350   bsd="yes"
 351   audio_drv_list="oss"
 352   audio_possible_drivers="oss sdl esd pa"
 353 ;;
 354 FreeBSD)
 355   bsd="yes"
 356   make="${MAKE-gmake}"
 357   audio_drv_list="oss"
 358   audio_possible_drivers="oss sdl esd pa"
 359   # needed for kinfo_getvmmap(3) in libutil.h
 360   LIBS="-lutil $LIBS"
 361 ;;
 362 DragonFly)
 363   bsd="yes"
 364   make="${MAKE-gmake}"
 365   audio_drv_list="oss"
 366   audio_possible_drivers="oss sdl esd pa"
 367 ;;
 368 NetBSD)
 369   bsd="yes"
 370   make="${MAKE-gmake}"
 371   audio_drv_list="oss"
 372   audio_possible_drivers="oss sdl esd"
 373   oss_lib="-lossaudio"
 374 ;;
 375 OpenBSD)
 376   bsd="yes"
 377   make="${MAKE-gmake}"
 378   audio_drv_list="oss"
 379   audio_possible_drivers="oss sdl esd"
 380   oss_lib="-lossaudio"
 381 ;;
 382 Darwin)
 383   bsd="yes"
 384   darwin="yes"
 385   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 386   # run 64-bit userspace code
 387   if [ "$cpu" = "i386" ] ; then
 388     is_x86_64=`sysctl -n hw.optional.x86_64`
 389     [ "$is_x86_64" = "1" ] && cpu=x86_64
 390   fi
 391   if [ "$cpu" = "x86_64" ] ; then
 392     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 393     LDFLAGS="-arch x86_64 $LDFLAGS"
 394   else
 395     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 396   fi
 397   darwin_user="yes"
 398   cocoa="yes"
 399   audio_drv_list="coreaudio"
 400   audio_possible_drivers="coreaudio sdl fmod"
 401   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 402   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 403 ;;
 404 SunOS)
 405   solaris="yes"
 406   make="${MAKE-gmake}"
 407   install="${INSTALL-ginstall}"
 408   ld="gld"
 409   needs_libsunmath="no"
 410   solarisrev=`uname -r | cut -f2 -d.`
 411   # have to select again, because `uname -m` returns i86pc
 412   # even on an x86_64 box.
 413   solariscpu=`isainfo -k`
 414   if test "${solariscpu}" = "amd64" ; then
 415     cpu="x86_64"
 416   fi
 417   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 418     if test "$solarisrev" -le 9 ; then
 419       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 420         needs_libsunmath="yes"
 421         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 422         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 423         LIBS="-lsunmath $LIBS"
 424       else
 425         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 426         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 427         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 428         echo "Studio 11 can be downloaded from www.sun.com."
 429         exit 1
 430       fi
 431     fi
 432   fi
 433   if test -f /usr/include/sys/soundcard.h ; then
 434     audio_drv_list="oss"
 435   fi
 436   audio_possible_drivers="oss sdl"
 437 # needed for CMSG_ macros in sys/socket.h
 438   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 439 # needed for TIOCWIN* defines in termios.h
 440   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 441   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 442   LIBS="-lsocket -lnsl -lresolv $LIBS"
 443 ;;
 444 AIX)
 445   aix="yes"
 446   make="${MAKE-gmake}"
 447 ;;
 448 Haiku)
 449   haiku="yes"
 450   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 451   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 452 ;;
 453 *)
 454   audio_drv_list="oss"
 455   audio_possible_drivers="oss alsa sdl esd pa"
 456   linux="yes"
 457   linux_user="yes"
 458   usb="linux"
 459   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 460     audio_possible_drivers="$audio_possible_drivers fmod"
 461   fi
 462 ;;
 463 esac
 464
 465 if [ "$bsd" = "yes" ] ; then
 466   if [ "$darwin" != "yes" ] ; then
 467     usb="bsd"
 468   fi
 469   bsd_user="yes"
 470 fi
 471
 472 : ${make=${MAKE-make}}
 473 : ${install=${INSTALL-install}}
 474
 475 if test "$mingw32" = "yes" ; then
 476   EXESUF=".exe"
 477   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 478   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 479   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 480   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 481   prefix="c:/Program Files/Qemu"
 482   mandir="\${prefix}"
 483   datadir="\${prefix}"
 484   docdir="\${prefix}"
 485   bindir="\${prefix}"
 486   sysconfdir="\${prefix}"
 487   confsuffix=""
 488 fi
 489
 490 werror=""
 491
 492 for opt do
 493   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 494   case "$opt" in
 495   --help|-h) show_help=yes
 496   ;;
 497   --prefix=*) prefix="$optarg"
 498   ;;
 499   --interp-prefix=*) interp_prefix="$optarg"
 500   ;;
 501   --source-path=*)
 502   ;;
 503   --cross-prefix=*)
 504   ;;
 505   --cc=*)
 506   ;;
 507   --host-cc=*) host_cc="$optarg"
 508   ;;
 509   --make=*) make="$optarg"
 510   ;;
 511   --install=*) install="$optarg"
 512   ;;
 513   --extra-cflags=*)
 514   ;;
 515   --extra-ldflags=*)
 516   ;;
 517   --cpu=*)
 518   ;;
 519   --target-list=*) target_list="$optarg"
 520   ;;
 521   --enable-trace-backend=*) trace_backend="$optarg"
 522   ;;
 523   --with-trace-file=*) trace_file="$optarg"
 524   ;;
 525   --enable-gprof) gprof="yes"
 526   ;;
 527   --static)
 528     static="yes"
 529     LDFLAGS="-static $LDFLAGS"
 530   ;;
 531   --mandir=*) mandir="$optarg"
 532   ;;
 533   --bindir=*) bindir="$optarg"
 534   ;;
 535   --datadir=*) datadir="$optarg"
 536   ;;
 537   --docdir=*) docdir="$optarg"
 538   ;;
 539   --sysconfdir=*) sysconfdir="$optarg"
 540   ;;
 541   --disable-sdl) sdl="no"
 542   ;;
 543   --enable-sdl) sdl="yes"
 544   ;;
 545   --disable-vnc) vnc="no"
 546   ;;
 547   --enable-vnc) vnc="yes"
 548   ;;
 549   --fmod-lib=*) fmod_lib="$optarg"
 550   ;;
 551   --fmod-inc=*) fmod_inc="$optarg"
 552   ;;
 553   --oss-lib=*) oss_lib="$optarg"
 554   ;;
 555   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 556   ;;
 557   --audio-drv-list=*) audio_drv_list="$optarg"
 558   ;;
 559   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 560   ;;
 561   --enable-debug-tcg) debug_tcg="yes"
 562   ;;
 563   --disable-debug-tcg) debug_tcg="no"
 564   ;;
 565   --enable-debug-mon) debug_mon="yes"
 566   ;;
 567   --disable-debug-mon) debug_mon="no"
 568   ;;
 569   --enable-debug)
 570       # Enable debugging options that aren't excessively noisy
 571       debug_tcg="yes"
 572       debug_mon="yes"
 573       debug="yes"
 574       strip_opt="no"
 575   ;;
 576   --enable-sparse) sparse="yes"
 577   ;;
 578   --disable-sparse) sparse="no"
 579   ;;
 580   --disable-strip) strip_opt="no"
 581   ;;
 582   --disable-vnc-tls) vnc_tls="no"
 583   ;;
 584   --enable-vnc-tls) vnc_tls="yes"
 585   ;;
 586   --disable-vnc-sasl) vnc_sasl="no"
 587   ;;
 588   --enable-vnc-sasl) vnc_sasl="yes"
 589   ;;
 590   --disable-vnc-jpeg) vnc_jpeg="no"
 591   ;;
 592   --enable-vnc-jpeg) vnc_jpeg="yes"
 593   ;;
 594   --disable-vnc-png) vnc_png="no"
 595   ;;
 596   --enable-vnc-png) vnc_png="yes"
 597   ;;
 598   --disable-vnc-thread) vnc_thread="no"
 599   ;;
 600   --enable-vnc-thread) vnc_thread="yes"
 601   ;;
 602   --disable-slirp) slirp="no"
 603   ;;
 604   --disable-uuid) uuid="no"
 605   ;;
 606   --enable-uuid) uuid="yes"
 607   ;;
 608   --disable-vde) vde="no"
 609   ;;
 610   --enable-vde) vde="yes"
 611   ;;
 612   --disable-xen) xen="no"
 613   ;;
 614   --enable-xen) xen="yes"
 615   ;;
 616   --disable-brlapi) brlapi="no"
 617   ;;
 618   --enable-brlapi) brlapi="yes"
 619   ;;
 620   --disable-bluez) bluez="no"
 621   ;;
 622   --enable-bluez) bluez="yes"
 623   ;;
 624   --disable-kvm) kvm="no"
 625   ;;
 626   --enable-kvm) kvm="yes"
 627   ;;
 628   --disable-spice) spice="no"
 629   ;;
 630   --enable-spice) spice="yes"
 631   ;;
 632   --enable-profiler) profiler="yes"
 633   ;;
 634   --enable-cocoa)
 635       cocoa="yes" ;
 636       sdl="no" ;
 637       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 638   ;;
 639   --disable-system) softmmu="no"
 640   ;;
 641   --enable-system) softmmu="yes"
 642   ;;
 643   --disable-user)
 644       linux_user="no" ;
 645       bsd_user="no" ;
 646       darwin_user="no"
 647   ;;
 648   --enable-user) ;;
 649   --disable-linux-user) linux_user="no"
 650   ;;
 651   --enable-linux-user) linux_user="yes"
 652   ;;
 653   --disable-darwin-user) darwin_user="no"
 654   ;;
 655   --enable-darwin-user) darwin_user="yes"
 656   ;;
 657   --disable-bsd-user) bsd_user="no"
 658   ;;
 659   --enable-bsd-user) bsd_user="yes"
 660   ;;
 661   --enable-guest-base) guest_base="yes"
 662   ;;
 663   --disable-guest-base) guest_base="no"
 664   ;;
 665   --enable-user-pie) user_pie="yes"
 666   ;;
 667   --disable-user-pie) user_pie="no"
 668   ;;
 669   --enable-uname-release=*) uname_release="$optarg"
 670   ;;
 671   --sparc_cpu=*)
 672   ;;
 673   --enable-werror) werror="yes"
 674   ;;
 675   --disable-werror) werror="no"
 676   ;;
 677   --disable-curses) curses="no"
 678   ;;
 679   --enable-curses) curses="yes"
 680   ;;
 681   --disable-curl) curl="no"
 682   ;;
 683   --enable-curl) curl="yes"
 684   ;;
 685   --disable-fdt) fdt="no"
 686   ;;
 687   --enable-fdt) fdt="yes"
 688   ;;
 689   --disable-check-utests) check_utests="no"
 690   ;;
 691   --enable-check-utests) check_utests="yes"
 692   ;;
 693   --disable-nptl) nptl="no"
 694   ;;
 695   --enable-nptl) nptl="yes"
 696   ;;
 697   --enable-mixemu) mixemu="yes"
 698   ;;
 699   --disable-linux-aio) linux_aio="no"
 700   ;;
 701   --enable-linux-aio) linux_aio="yes"
 702   ;;
 703   --disable-attr) attr="no"
 704   ;;
 705   --enable-attr) attr="yes"
 706   ;;
 707   --enable-io-thread) io_thread="yes"
 708   ;;
 709   --disable-blobs) blobs="no"
 710   ;;
 711   --kerneldir=*) kerneldir="$optarg"
 712   ;;
 713   --with-pkgversion=*) pkgversion=" ($optarg)"
 714   ;;
 715   --disable-docs) docs="no"
 716   ;;
 717   --enable-docs) docs="yes"
 718   ;;
 719   --disable-vhost-net) vhost_net="no"
 720   ;;
 721   --enable-vhost-net) vhost_net="yes"
 722   ;;
 723   --*dir)
 724   ;;
 725   --disable-rbd) rbd="no"
 726   ;;
 727   --enable-rbd) rbd="yes"
 728   ;;
 729   --disable-smartcard) smartcard="no"
 730   ;;
 731   --enable-smartcard) smartcard="yes"
 732   ;;
 733   --disable-smartcard-nss) smartcard_nss="no"
 734   ;;
 735   --enable-smartcard-nss) smartcard_nss="yes"
 736   ;;
 737   *) echo "ERROR: unknown option $opt"; show_help="yes"
 738   ;;
 739   esac
 740 done
 741
 742 #
 743 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 744 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 745 #
 746 host_guest_base="no"
 747 case "$cpu" in
 748     sparc) case $sparc_cpu in
 749            v7|v8)
 750              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 751            ;;
 752            v8plus|v8plusa)
 753              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 754            ;;
 755            *) # sparc_cpu not defined in the command line
 756              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 757            esac
 758            LDFLAGS="-m32 $LDFLAGS"
 759            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 760            if test "$solaris" = "no" ; then
 761              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 762              helper_cflags="-ffixed-i0"
 763            fi
 764            ;;
 765     sparc64)
 766            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 767            LDFLAGS="-m64 $LDFLAGS"
 768            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 769            if test "$solaris" != "no" ; then
 770              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 771            fi
 772            ;;
 773     s390)
 774            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 775            LDFLAGS="-m31 $LDFLAGS"
 776            host_guest_base="yes"
 777            ;;
 778     s390x)
 779            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 780            LDFLAGS="-m64 $LDFLAGS"
 781            host_guest_base="yes"
 782            ;;
 783     i386)
 784            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 785            LDFLAGS="-m32 $LDFLAGS"
 786            cc_i386='$(CC) -m32'
 787            helper_cflags="-fomit-frame-pointer"
 788            host_guest_base="yes"
 789            ;;
 790     x86_64)
 791            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 792            LDFLAGS="-m64 $LDFLAGS"
 793            cc_i386='$(CC) -m32'
 794            host_guest_base="yes"
 795            ;;
 796     arm*)
 797            host_guest_base="yes"
 798            ;;
 799     ppc*)
 800            host_guest_base="yes"
 801            ;;
 802     mips*)
 803            host_guest_base="yes"
 804            ;;
 805     ia64*)
 806            host_guest_base="yes"
 807            ;;
 808     hppa*)
 809            host_guest_base="yes"
 810            ;;
 811 esac
 812
 813 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 814
 815 if test x"$show_help" = x"yes" ; then
 816 cat << EOF
 817
 818 Usage: configure [options]
 819 Options: [defaults in brackets after descriptions]
 820
 821 EOF
 822 echo "Standard options:"
 823 echo "  --help                   print this message"
 824 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 825 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 826 echo "                           use %M for cpu name [$interp_prefix]"
 827 echo "  --target-list=LIST       set target list [$target_list]"
 828 echo ""
 829 echo "Advanced options (experts only):"
 830 echo "  --source-path=PATH       path of source code [$source_path]"
 831 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 832 echo "  --cc=CC                  use C compiler CC [$cc]"
 833 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 834 echo "                           build time"
 835 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 836 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 837 echo "  --make=MAKE              use specified make [$make]"
 838 echo "  --install=INSTALL        use specified install [$install]"
 839 echo "  --static                 enable static build [$static]"
 840 echo "  --mandir=PATH            install man pages in PATH"
 841 echo "  --datadir=PATH           install firmware in PATH"
 842 echo "  --docdir=PATH            install documentation in PATH"
 843 echo "  --bindir=PATH            install binaries in PATH"
 844 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 845 echo "  --enable-debug-tcg       enable TCG debugging"
 846 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 847 echo "  --enable-debug           enable common debug build options"
 848 echo "  --enable-sparse          enable sparse checker"
 849 echo "  --disable-sparse         disable sparse checker (default)"
 850 echo "  --disable-strip          disable stripping binaries"
 851 echo "  --disable-werror         disable compilation abort on warning"
 852 echo "  --disable-sdl            disable SDL"
 853 echo "  --enable-sdl             enable SDL"
 854 echo "  --disable-vnc            disable VNC"
 855 echo "  --enable-vnc             enable VNC"
 856 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 857 echo "  --audio-drv-list=LIST    set audio drivers list:"
 858 echo "                           Available drivers: $audio_possible_drivers"
 859 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 860 echo "                           Available cards: $audio_possible_cards"
 861 echo "  --block-drv-whitelist=L  set block driver whitelist"
 862 echo "                           (affects only QEMU, not qemu-img)"
 863 echo "  --enable-mixemu          enable mixer emulation"
 864 echo "  --disable-xen            disable xen backend driver support"
 865 echo "  --enable-xen             enable xen backend driver support"
 866 echo "  --disable-brlapi         disable BrlAPI"
 867 echo "  --enable-brlapi          enable BrlAPI"
 868 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 869 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 870 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 871 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 872 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 873 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 874 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 875 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 876 echo "  --disable-vnc-thread     disable threaded VNC server"
 877 echo "  --enable-vnc-thread      enable threaded VNC server"
 878 echo "  --disable-curses         disable curses output"
 879 echo "  --enable-curses          enable curses output"
 880 echo "  --disable-curl           disable curl connectivity"
 881 echo "  --enable-curl            enable curl connectivity"
 882 echo "  --disable-fdt            disable fdt device tree"
 883 echo "  --enable-fdt             enable fdt device tree"
 884 echo "  --disable-check-utests   disable check unit-tests"
 885 echo "  --enable-check-utests    enable check unit-tests"
 886 echo "  --disable-bluez          disable bluez stack connectivity"
 887 echo "  --enable-bluez           enable bluez stack connectivity"
 888 echo "  --disable-kvm            disable KVM acceleration support"
 889 echo "  --enable-kvm             enable KVM acceleration support"
 890 echo "  --disable-nptl           disable usermode NPTL support"
 891 echo "  --enable-nptl            enable usermode NPTL support"
 892 echo "  --enable-system          enable all system emulation targets"
 893 echo "  --disable-system         disable all system emulation targets"
 894 echo "  --enable-user            enable supported user emulation targets"
 895 echo "  --disable-user           disable all user emulation targets"
 896 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 897 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 898 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 899 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 900 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 901 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 902 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 903 echo "                           emulation targets"
 904 echo "  --disable-guest-base     disable GUEST_BASE support"
 905 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 906 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 907 echo "  --fmod-lib               path to FMOD library"
 908 echo "  --fmod-inc               path to FMOD includes"
 909 echo "  --oss-lib                path to OSS library"
 910 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 911 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 912 echo "  --disable-uuid           disable uuid support"
 913 echo "  --enable-uuid            enable uuid support"
 914 echo "  --disable-vde            disable support for vde network"
 915 echo "  --enable-vde             enable support for vde network"
 916 echo "  --disable-linux-aio      disable Linux AIO support"
 917 echo "  --enable-linux-aio       enable Linux AIO support"
 918 echo "  --disable-attr           disables attr and xattr support"
 919 echo "  --enable-attr            enable attr and xattr support"
 920 echo "  --enable-io-thread       enable IO thread"
 921 echo "  --disable-blobs          disable installing provided firmware blobs"
 922 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 923 echo "  --enable-docs            enable documentation build"
 924 echo "  --disable-docs           disable documentation build"
 925 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 926 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 927 echo "  --enable-trace-backend=B Set trace backend"
 928 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
 929 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
 930 echo "                           Default:trace-<pid>"
 931 echo "  --disable-spice          disable spice"
 932 echo "  --enable-spice           enable spice"
 933 echo "  --enable-rbd             enable building the rados block device (rbd)"
 934 echo "  --disable-smartcard      disable smartcard support"
 935 echo "  --enable-smartcard       enable smartcard support"
 936 echo "  --disable-smartcard-nss  disable smartcard nss support"
 937 echo "  --enable-smartcard-nss   enable smartcard nss support"
 938 echo ""
 939 echo "NOTE: The object files are built at the place where configure is launched"
 940 exit 1
 941 fi
 942
 943 # check that the C compiler works.
 944 cat > $TMPC <<EOF
 945 int main(void) {}
 946 EOF
 947
 948 if compile_object ; then
 949   : C compiler works ok
 950 else
 951     echo "ERROR: \"$cc\" either does not exist or does not work"
 952     exit 1
 953 fi
 954
 955 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 956 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 957 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 958 gcc_flags="-fstack-protector-all $gcc_flags"
 959 cat > $TMPC << EOF
 960 int main(void) { return 0; }
 961 EOF
 962 for flag in $gcc_flags; do
 963     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 964         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
 965     fi
 966 done
 967
 968 #
 969 # Solaris specific configure tool chain decisions
 970 #
 971 if test "$solaris" = "yes" ; then
 972   if has $install; then
 973     :
 974   else
 975     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 976     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 977     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 978     exit 1
 979   fi
 980   if test "`path_of $install`" = "/usr/sbin/install" ; then
 981     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 982     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 983     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 984     exit 1
 985   fi
 986   if has ar; then
 987     :
 988   else
 989     echo "Error: No path includes ar"
 990     if test -f /usr/ccs/bin/ar ; then
 991       echo "Add /usr/ccs/bin to your path and rerun configure"
 992     fi
 993     exit 1
 994   fi
 995 fi
 996
 997
 998 if test -z "$target_list" ; then
 999 # these targets are portable
1000     if [ "$softmmu" = "yes" ] ; then
1001         target_list="\
1002 i386-softmmu \
1003 x86_64-softmmu \
1004 arm-softmmu \
1005 cris-softmmu \
1006 lm32-softmmu \
1007 m68k-softmmu \
1008 microblaze-softmmu \
1009 microblazeel-softmmu \
1010 mips-softmmu \
1011 mipsel-softmmu \
1012 mips64-softmmu \
1013 mips64el-softmmu \
1014 ppc-softmmu \
1015 ppcemb-softmmu \
1016 ppc64-softmmu \
1017 sh4-softmmu \
1018 sh4eb-softmmu \
1019 sparc-softmmu \
1020 sparc64-softmmu \
1021 "
1022     fi
1023 # the following are Linux specific
1024     if [ "$linux_user" = "yes" ] ; then
1025         target_list="${target_list}\
1026 i386-linux-user \
1027 x86_64-linux-user \
1028 alpha-linux-user \
1029 arm-linux-user \
1030 armeb-linux-user \
1031 cris-linux-user \
1032 m68k-linux-user \
1033 microblaze-linux-user \
1034 microblazeel-linux-user \
1035 mips-linux-user \
1036 mipsel-linux-user \
1037 ppc-linux-user \
1038 ppc64-linux-user \
1039 ppc64abi32-linux-user \
1040 sh4-linux-user \
1041 sh4eb-linux-user \
1042 sparc-linux-user \
1043 sparc64-linux-user \
1044 sparc32plus-linux-user \
1045 "
1046     fi
1047 # the following are Darwin specific
1048     if [ "$darwin_user" = "yes" ] ; then
1049         target_list="$target_list i386-darwin-user ppc-darwin-user "
1050     fi
1051 # the following are BSD specific
1052     if [ "$bsd_user" = "yes" ] ; then
1053         target_list="${target_list}\
1054 i386-bsd-user \
1055 x86_64-bsd-user \
1056 sparc-bsd-user \
1057 sparc64-bsd-user \
1058 "
1059     fi
1060 else
1061     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1062 fi
1063 if test -z "$target_list" ; then
1064     echo "No targets enabled"
1065     exit 1
1066 fi
1067 # see if system emulation was really requested
1068 case " $target_list " in
1069   *"-softmmu "*) softmmu=yes
1070   ;;
1071   *) softmmu=no
1072   ;;
1073 esac
1074
1075 feature_not_found() {
1076   feature=$1
1077
1078   echo "ERROR"
1079   echo "ERROR: User requested feature $feature"
1080   echo "ERROR: configure was not able to find it"
1081   echo "ERROR"
1082   exit 1;
1083 }
1084
1085 if test -z "$cross_prefix" ; then
1086
1087 # ---
1088 # big/little endian test
1089 cat > $TMPC << EOF
1090 #include <inttypes.h>
1091 int main(int argc, char ** argv){
1092         volatile uint32_t i=0x01234567;
1093         return (*((uint8_t*)(&i))) == 0x67;
1094 }
1095 EOF
1096
1097 if compile_prog "" "" ; then
1098 $TMPE && bigendian="yes"
1099 else
1100 echo big/little test failed
1101 fi
1102
1103 else
1104
1105 # if cross compiling, cannot launch a program, so make a static guess
1106 case "$cpu" in
1107   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1108     bigendian=yes
1109   ;;
1110 esac
1111
1112 fi
1113
1114 # host long bits test, actually a pointer size test
1115 cat > $TMPC << EOF
1116 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1117 EOF
1118 if compile_object; then
1119 hostlongbits=64
1120 else
1121 hostlongbits=32
1122 fi
1123
1124
1125 ##########################################
1126 # NPTL probe
1127
1128 if test "$nptl" != "no" ; then
1129   cat > $TMPC <<EOF
1130 #include <sched.h>
1131 #include <linux/futex.h>
1132 void foo()
1133 {
1134 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1135 #error bork
1136 #endif
1137 }
1138 EOF
1139
1140   if compile_object ; then
1141     nptl=yes
1142   else
1143     if test "$nptl" = "yes" ; then
1144       feature_not_found "nptl"
1145     fi
1146     nptl=no
1147   fi
1148 fi
1149
1150 ##########################################
1151 # zlib check
1152
1153 cat > $TMPC << EOF
1154 #include <zlib.h>
1155 int main(void) { zlibVersion(); return 0; }
1156 EOF
1157 if compile_prog "" "-lz" ; then
1158     :
1159 else
1160     echo
1161     echo "Error: zlib check failed"
1162     echo "Make sure to have the zlib libs and headers installed."
1163     echo
1164     exit 1
1165 fi
1166
1167 ##########################################
1168 # xen probe
1169
1170 if test "$xen" != "no" ; then
1171   xen_libs="-lxenstore -lxenctrl -lxenguest"
1172   cat > $TMPC <<EOF
1173 #include <xenctrl.h>
1174 #include <xs.h>
1175 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1176 EOF
1177   if compile_prog "" "$xen_libs" ; then
1178     xen=yes
1179     libs_softmmu="$xen_libs $libs_softmmu"
1180   else
1181     if test "$xen" = "yes" ; then
1182       feature_not_found "xen"
1183     fi
1184     xen=no
1185   fi
1186 fi
1187
1188 ##########################################
1189 # pkg-config probe
1190
1191 if ! has $pkg_config; then
1192   echo warning: proceeding without "$pkg_config" >&2
1193   pkg_config=/bin/false
1194 fi
1195
1196 ##########################################
1197 # Sparse probe
1198 if test "$sparse" != "no" ; then
1199   if has cgcc; then
1200     sparse=yes
1201   else
1202     if test "$sparse" = "yes" ; then
1203       feature_not_found "sparse"
1204     fi
1205     sparse=no
1206   fi
1207 fi
1208
1209 ##########################################
1210 # SDL probe
1211
1212 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1213 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1214 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1215   sdl_config=sdl-config
1216 fi
1217
1218 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1219   sdlconfig="$pkg_config sdl"
1220   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1221 elif has ${sdl_config}; then
1222   sdlconfig="$sdl_config"
1223   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1224 else
1225   if test "$sdl" = "yes" ; then
1226     feature_not_found "sdl"
1227   fi
1228   sdl=no
1229 fi
1230 if test -n "$cross_prefix" && test "`basename $sdlconfig`" = sdl-config; then
1231   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1232 fi
1233
1234 sdl_too_old=no
1235 if test "$sdl" != "no" ; then
1236   cat > $TMPC << EOF
1237 #include <SDL.h>
1238 #undef main /* We don't want SDL to override our main() */
1239 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1240 EOF
1241   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1242   if test "$static" = "yes" ; then
1243     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1244   else
1245     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1246   fi
1247   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1248     if test "$_sdlversion" -lt 121 ; then
1249       sdl_too_old=yes
1250     else
1251       if test "$cocoa" = "no" ; then
1252         sdl=yes
1253       fi
1254     fi
1255
1256     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1257     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1258       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1259          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1260          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1261       fi
1262       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1263         :
1264       else
1265         sdl=no
1266       fi
1267     fi # static link
1268   else # sdl not found
1269     if test "$sdl" = "yes" ; then
1270       feature_not_found "sdl"
1271     fi
1272     sdl=no
1273   fi # sdl compile test
1274 fi
1275
1276 if test "$sdl" = "yes" ; then
1277   cat > $TMPC <<EOF
1278 #include <SDL.h>
1279 #if defined(SDL_VIDEO_DRIVER_X11)
1280 #include <X11/XKBlib.h>
1281 #else
1282 #error No x11 support
1283 #endif
1284 int main(void) { return 0; }
1285 EOF
1286   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1287     sdl_libs="$sdl_libs -lX11"
1288   fi
1289   if test "$mingw32" = "yes" ; then
1290     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1291   fi
1292   libs_softmmu="$sdl_libs $libs_softmmu"
1293 fi
1294
1295 ##########################################
1296 # VNC TLS detection
1297 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1298   cat > $TMPC <<EOF
1299 #include <gnutls/gnutls.h>
1300 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1301 EOF
1302   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1303   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1304   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1305     vnc_tls=yes
1306     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1307   else
1308     if test "$vnc_tls" = "yes" ; then
1309       feature_not_found "vnc-tls"
1310     fi
1311     vnc_tls=no
1312   fi
1313 fi
1314
1315 ##########################################
1316 # VNC SASL detection
1317 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1318   cat > $TMPC <<EOF
1319 #include <sasl/sasl.h>
1320 #include <stdio.h>
1321 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1322 EOF
1323   # Assuming Cyrus-SASL installed in /usr prefix
1324   vnc_sasl_cflags=""
1325   vnc_sasl_libs="-lsasl2"
1326   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1327     vnc_sasl=yes
1328     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1329   else
1330     if test "$vnc_sasl" = "yes" ; then
1331       feature_not_found "vnc-sasl"
1332     fi
1333     vnc_sasl=no
1334   fi
1335 fi
1336
1337 ##########################################
1338 # VNC JPEG detection
1339 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1340 cat > $TMPC <<EOF
1341 #include <stdio.h>
1342 #include <jpeglib.h>
1343 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1344 EOF
1345     vnc_jpeg_cflags=""
1346     vnc_jpeg_libs="-ljpeg"
1347   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1348     vnc_jpeg=yes
1349     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1350   else
1351     if test "$vnc_jpeg" = "yes" ; then
1352       feature_not_found "vnc-jpeg"
1353     fi
1354     vnc_jpeg=no
1355   fi
1356 fi
1357
1358 ##########################################
1359 # VNC PNG detection
1360 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1361 cat > $TMPC <<EOF
1362 //#include <stdio.h>
1363 #include <png.h>
1364 #include <stddef.h>
1365 int main(void) {
1366     png_structp png_ptr;
1367     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1368     return 0;
1369 }
1370 EOF
1371     vnc_png_cflags=""
1372     vnc_png_libs="-lpng"
1373   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1374     vnc_png=yes
1375     libs_softmmu="$vnc_png_libs $libs_softmmu"
1376   else
1377     if test "$vnc_png" = "yes" ; then
1378       feature_not_found "vnc-png"
1379     fi
1380     vnc_png=no
1381   fi
1382 fi
1383
1384 ##########################################
1385 # fnmatch() probe, used for ACL routines
1386 fnmatch="no"
1387 cat > $TMPC << EOF
1388 #include <fnmatch.h>
1389 int main(void)
1390 {
1391     fnmatch("foo", "foo", 0);
1392     return 0;
1393 }
1394 EOF
1395 if compile_prog "" "" ; then
1396    fnmatch="yes"
1397 fi
1398
1399 ##########################################
1400 # uuid_generate() probe, used for vdi block driver
1401 if test "$uuid" != "no" ; then
1402   uuid_libs="-luuid"
1403   cat > $TMPC << EOF
1404 #include <uuid/uuid.h>
1405 int main(void)
1406 {
1407     uuid_t my_uuid;
1408     uuid_generate(my_uuid);
1409     return 0;
1410 }
1411 EOF
1412   if compile_prog "" "$uuid_libs" ; then
1413     uuid="yes"
1414     libs_softmmu="$uuid_libs $libs_softmmu"
1415     libs_tools="$uuid_libs $libs_tools"
1416   else
1417     if test "$uuid" = "yes" ; then
1418       feature_not_found "uuid"
1419     fi
1420     uuid=no
1421   fi
1422 fi
1423
1424 ##########################################
1425 # xfsctl() probe, used for raw-posix
1426 if test "$xfs" != "no" ; then
1427   cat > $TMPC << EOF
1428 #include <xfs/xfs.h>
1429 int main(void)
1430 {
1431     xfsctl(NULL, 0, 0, NULL);
1432     return 0;
1433 }
1434 EOF
1435   if compile_prog "" "" ; then
1436     xfs="yes"
1437   else
1438     if test "$xfs" = "yes" ; then
1439       feature_not_found "xfs"
1440     fi
1441     xfs=no
1442   fi
1443 fi
1444
1445 ##########################################
1446 # vde libraries probe
1447 if test "$vde" != "no" ; then
1448   vde_libs="-lvdeplug"
1449   cat > $TMPC << EOF
1450 #include <libvdeplug.h>
1451 int main(void)
1452 {
1453     struct vde_open_args a = {0, 0, 0};
1454     vde_open("", "", &a);
1455     return 0;
1456 }
1457 EOF
1458   if compile_prog "" "$vde_libs" ; then
1459     vde=yes
1460     libs_softmmu="$vde_libs $libs_softmmu"
1461     libs_tools="$vde_libs $libs_tools"
1462   else
1463     if test "$vde" = "yes" ; then
1464       feature_not_found "vde"
1465     fi
1466     vde=no
1467   fi
1468 fi
1469
1470 ##########################################
1471 # Sound support libraries probe
1472
1473 audio_drv_probe()
1474 {
1475     drv=$1
1476     hdr=$2
1477     lib=$3
1478     exp=$4
1479     cfl=$5
1480         cat > $TMPC << EOF
1481 #include <$hdr>
1482 int main(void) { $exp }
1483 EOF
1484     if compile_prog "$cfl" "$lib" ; then
1485         :
1486     else
1487         echo
1488         echo "Error: $drv check failed"
1489         echo "Make sure to have the $drv libs and headers installed."
1490         echo
1491         exit 1
1492     fi
1493 }
1494
1495 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1496 for drv in $audio_drv_list; do
1497     case $drv in
1498     alsa)
1499     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1500         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1501     libs_softmmu="-lasound $libs_softmmu"
1502     ;;
1503
1504     fmod)
1505     if test -z $fmod_lib || test -z $fmod_inc; then
1506         echo
1507         echo "Error: You must specify path to FMOD library and headers"
1508         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1509         echo
1510         exit 1
1511     fi
1512     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1513     libs_softmmu="$fmod_lib $libs_softmmu"
1514     ;;
1515
1516     esd)
1517     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1518     libs_softmmu="-lesd $libs_softmmu"
1519     audio_pt_int="yes"
1520     ;;
1521
1522     pa)
1523     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1524         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1525     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1526     audio_pt_int="yes"
1527     ;;
1528
1529     coreaudio)
1530       libs_softmmu="-framework CoreAudio $libs_softmmu"
1531     ;;
1532
1533     dsound)
1534       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1535       audio_win_int="yes"
1536     ;;
1537
1538     oss)
1539       libs_softmmu="$oss_lib $libs_softmmu"
1540     ;;
1541
1542     sdl|wav)
1543     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1544     ;;
1545
1546     winwave)
1547       libs_softmmu="-lwinmm $libs_softmmu"
1548       audio_win_int="yes"
1549     ;;
1550
1551     *)
1552     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1553         echo
1554         echo "Error: Unknown driver '$drv' selected"
1555         echo "Possible drivers are: $audio_possible_drivers"
1556         echo
1557         exit 1
1558     }
1559     ;;
1560     esac
1561 done
1562
1563 ##########################################
1564 # BrlAPI probe
1565
1566 if test "$brlapi" != "no" ; then
1567   brlapi_libs="-lbrlapi"
1568   cat > $TMPC << EOF
1569 #include <brlapi.h>
1570 #include <stddef.h>
1571 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1572 EOF
1573   if compile_prog "" "$brlapi_libs" ; then
1574     brlapi=yes
1575     libs_softmmu="$brlapi_libs $libs_softmmu"
1576   else
1577     if test "$brlapi" = "yes" ; then
1578       feature_not_found "brlapi"
1579     fi
1580     brlapi=no
1581   fi
1582 fi
1583
1584 ##########################################
1585 # curses probe
1586 if test "$mingw32" = "yes" ; then
1587     curses_list="-lpdcurses"
1588 else
1589     curses_list="-lncurses -lcurses"
1590 fi
1591
1592 if test "$curses" != "no" ; then
1593   curses_found=no
1594   cat > $TMPC << EOF
1595 #include <curses.h>
1596 #ifdef __OpenBSD__
1597 #define resize_term resizeterm
1598 #endif
1599 int main(void) { resize_term(0, 0); return curses_version(); }
1600 EOF
1601   for curses_lib in $curses_list; do
1602     if compile_prog "" "$curses_lib" ; then
1603       curses_found=yes
1604       libs_softmmu="$curses_lib $libs_softmmu"
1605       break
1606     fi
1607   done
1608   if test "$curses_found" = "yes" ; then
1609     curses=yes
1610   else
1611     if test "$curses" = "yes" ; then
1612       feature_not_found "curses"
1613     fi
1614     curses=no
1615   fi
1616 fi
1617
1618 ##########################################
1619 # curl probe
1620
1621 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1622   curlconfig="$pkg_config libcurl"
1623 else
1624   curlconfig=curl-config
1625 fi
1626
1627 if test "$curl" != "no" ; then
1628   cat > $TMPC << EOF
1629 #include <curl/curl.h>
1630 int main(void) { return curl_easy_init(); }
1631 EOF
1632   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1633   curl_libs=`$curlconfig --libs 2>/dev/null`
1634   if compile_prog "$curl_cflags" "$curl_libs" ; then
1635     curl=yes
1636     libs_tools="$curl_libs $libs_tools"
1637     libs_softmmu="$curl_libs $libs_softmmu"
1638   else
1639     if test "$curl" = "yes" ; then
1640       feature_not_found "curl"
1641     fi
1642     curl=no
1643   fi
1644 fi # test "$curl"
1645
1646 ##########################################
1647 # check framework probe
1648
1649 if test "$check_utests" != "no" ; then
1650   cat > $TMPC << EOF
1651 #include <check.h>
1652 int main(void) { suite_create("qemu test"); return 0; }
1653 EOF
1654   check_libs=`$pkg_config --libs check`
1655   if compile_prog "" $check_libs ; then
1656     check_utests=yes
1657     libs_tools="$check_libs $libs_tools"
1658   else
1659     if test "$check_utests" = "yes" ; then
1660       feature_not_found "check"
1661     fi
1662     check_utests=no
1663   fi
1664 fi # test "$check_utests"
1665
1666 ##########################################
1667 # bluez support probe
1668 if test "$bluez" != "no" ; then
1669   cat > $TMPC << EOF
1670 #include <bluetooth/bluetooth.h>
1671 int main(void) { return bt_error(0); }
1672 EOF
1673   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1674   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1675   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1676     bluez=yes
1677     libs_softmmu="$bluez_libs $libs_softmmu"
1678   else
1679     if test "$bluez" = "yes" ; then
1680       feature_not_found "bluez"
1681     fi
1682     bluez="no"
1683   fi
1684 fi
1685
1686 ##########################################
1687 # kvm probe
1688 if test "$kvm" != "no" ; then
1689     cat > $TMPC <<EOF
1690 #include <linux/kvm.h>
1691 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1692 #error Invalid KVM version
1693 #endif
1694 EOF
1695     must_have_caps="KVM_CAP_USER_MEMORY \
1696                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1697                     KVM_CAP_COALESCED_MMIO \
1698                     KVM_CAP_SYNC_MMU \
1699                    "
1700     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1701       must_have_caps="$caps \
1702                       KVM_CAP_SET_TSS_ADDR \
1703                       KVM_CAP_EXT_CPUID \
1704                       KVM_CAP_CLOCKSOURCE \
1705                       KVM_CAP_NOP_IO_DELAY \
1706                       KVM_CAP_PV_MMU \
1707                       KVM_CAP_MP_STATE \
1708                       KVM_CAP_USER_NMI \
1709                      "
1710     fi
1711     for c in $must_have_caps ; do
1712       cat >> $TMPC <<EOF
1713 #if !defined($c)
1714 #error Missing KVM capability $c
1715 #endif
1716 EOF
1717     done
1718     cat >> $TMPC <<EOF
1719 int main(void) { return 0; }
1720 EOF
1721   if test "$kerneldir" != "" ; then
1722       kvm_cflags=-I"$kerneldir"/include
1723       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1724          -a -d "$kerneldir/arch/x86/include" ; then
1725             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1726         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1727             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1728         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1729             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1730         elif test -d "$kerneldir/arch/$cpu/include" ; then
1731             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1732       fi
1733   else
1734     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1735   fi
1736   if compile_prog "$kvm_cflags" "" ; then
1737     kvm=yes
1738     cat > $TMPC <<EOF
1739 #include <linux/kvm_para.h>
1740 int main(void) { return 0; }
1741 EOF
1742     if compile_prog "$kvm_cflags" "" ; then
1743       kvm_para=yes
1744     fi
1745   else
1746     if test "$kvm" = "yes" ; then
1747       if has awk && has grep; then
1748         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1749         | grep "error: " \
1750         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1751         if test "$kvmerr" != "" ; then
1752           echo -e "${kvmerr}\n\
1753 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1754 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1755         fi
1756       fi
1757       feature_not_found "kvm"
1758     fi
1759     kvm=no
1760   fi
1761 fi
1762
1763 ##########################################
1764 # test for vhost net
1765
1766 if test "$vhost_net" != "no"; then
1767     if test "$kvm" != "no"; then
1768             cat > $TMPC <<EOF
1769     #include <linux/vhost.h>
1770     int main(void) { return 0; }
1771 EOF
1772             if compile_prog "$kvm_cflags" "" ; then
1773                 vhost_net=yes
1774             else
1775                 if test "$vhost_net" = "yes" ; then
1776                     feature_not_found "vhost-net"
1777                 fi
1778                 vhost_net=no
1779             fi
1780     else
1781             if test "$vhost_net" = "yes" ; then
1782                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1783                 feature_not_found "vhost-net"
1784             fi
1785             vhost_net=no
1786     fi
1787 fi
1788
1789 ##########################################
1790 # pthread probe
1791 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1792
1793 pthread=no
1794 cat > $TMPC << EOF
1795 #include <pthread.h>
1796 int main(void) { pthread_create(0,0,0,0); return 0; }
1797 EOF
1798 if compile_prog "" "" ; then
1799   pthread=yes
1800 else
1801   for pthread_lib in $PTHREADLIBS_LIST; do
1802     if compile_prog "" "$pthread_lib" ; then
1803       pthread=yes
1804       LIBS="$pthread_lib $LIBS"
1805       break
1806     fi
1807   done
1808 fi
1809
1810 if test "$mingw32" != yes -a "$pthread" = no; then
1811   echo
1812   echo "Error: pthread check failed"
1813   echo "Make sure to have the pthread libs and headers installed."
1814   echo
1815   exit 1
1816 fi
1817
1818 ##########################################
1819 # rbd probe
1820 if test "$rbd" != "no" ; then
1821   cat > $TMPC <<EOF
1822 #include <stdio.h>
1823 #include <rados/librados.h>
1824 int main(void) { rados_initialize(0, NULL); return 0; }
1825 EOF
1826   rbd_libs="-lrados"
1827   if compile_prog "" "$rbd_libs" ; then
1828     librados_too_old=no
1829     cat > $TMPC <<EOF
1830 #include <stdio.h>
1831 #include <rados/librados.h>
1832 #ifndef CEPH_OSD_TMAP_SET
1833 #error missing CEPH_OSD_TMAP_SET
1834 #endif
1835 int main(void) {
1836     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
1837     rados_initialize(0, NULL);
1838     return 0;
1839 }
1840 EOF
1841     if compile_prog "" "$rbd_libs" ; then
1842       rbd=yes
1843       libs_tools="$rbd_libs $libs_tools"
1844       libs_softmmu="$rbd_libs $libs_softmmu"
1845     else
1846       rbd=no
1847       librados_too_old=yes
1848     fi
1849   else
1850     if test "$rbd" = "yes" ; then
1851       feature_not_found "rados block device"
1852     fi
1853     rbd=no
1854   fi
1855   if test "$librados_too_old" = "yes" ; then
1856     echo "-> Your librados version is too old - upgrade needed to have rbd support"
1857   fi
1858 fi
1859
1860 ##########################################
1861 # linux-aio probe
1862
1863 if test "$linux_aio" != "no" ; then
1864   cat > $TMPC <<EOF
1865 #include <libaio.h>
1866 #include <sys/eventfd.h>
1867 #include <stddef.h>
1868 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1869 EOF
1870   if compile_prog "" "-laio" ; then
1871     linux_aio=yes
1872     libs_softmmu="$libs_softmmu -laio"
1873     libs_tools="$libs_tools -laio"
1874   else
1875     if test "$linux_aio" = "yes" ; then
1876       feature_not_found "linux AIO"
1877     fi
1878     linux_aio=no
1879   fi
1880 fi
1881
1882 ##########################################
1883 # attr probe
1884
1885 if test "$attr" != "no" ; then
1886   cat > $TMPC <<EOF
1887 #include <stdio.h>
1888 #include <sys/types.h>
1889 #include <attr/xattr.h>
1890 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1891 EOF
1892   if compile_prog "" "-lattr" ; then
1893     attr=yes
1894     LIBS="-lattr $LIBS"
1895   else
1896     if test "$attr" = "yes" ; then
1897       feature_not_found "ATTR"
1898     fi
1899     attr=no
1900   fi
1901 fi
1902
1903 ##########################################
1904 # iovec probe
1905 cat > $TMPC <<EOF
1906 #include <sys/types.h>
1907 #include <sys/uio.h>
1908 #include <unistd.h>
1909 int main(void) { struct iovec iov; return 0; }
1910 EOF
1911 iovec=no
1912 if compile_prog "" "" ; then
1913   iovec=yes
1914 fi
1915
1916 ##########################################
1917 # preadv probe
1918 cat > $TMPC <<EOF
1919 #include <sys/types.h>
1920 #include <sys/uio.h>
1921 #include <unistd.h>
1922 int main(void) { preadv; }
1923 EOF
1924 preadv=no
1925 if compile_prog "" "" ; then
1926   preadv=yes
1927 fi
1928
1929 ##########################################
1930 # fdt probe
1931 if test "$fdt" != "no" ; then
1932   fdt_libs="-lfdt"
1933   cat > $TMPC << EOF
1934 int main(void) { return 0; }
1935 EOF
1936   if compile_prog "" "$fdt_libs" ; then
1937     fdt=yes
1938     libs_softmmu="$fdt_libs $libs_softmmu"
1939   else
1940     if test "$fdt" = "yes" ; then
1941       feature_not_found "fdt"
1942     fi
1943     fdt=no
1944   fi
1945 fi
1946
1947 #
1948 # Check for xxxat() functions when we are building linux-user
1949 # emulator.  This is done because older glibc versions don't
1950 # have syscall stubs for these implemented.
1951 #
1952 atfile=no
1953 cat > $TMPC << EOF
1954 #define _ATFILE_SOURCE
1955 #include <sys/types.h>
1956 #include <fcntl.h>
1957 #include <unistd.h>
1958
1959 int
1960 main(void)
1961 {
1962         /* try to unlink nonexisting file */
1963         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1964 }
1965 EOF
1966 if compile_prog "" "" ; then
1967   atfile=yes
1968 fi
1969
1970 # Check for inotify functions when we are building linux-user
1971 # emulator.  This is done because older glibc versions don't
1972 # have syscall stubs for these implemented.  In that case we
1973 # don't provide them even if kernel supports them.
1974 #
1975 inotify=no
1976 cat > $TMPC << EOF
1977 #include <sys/inotify.h>
1978
1979 int
1980 main(void)
1981 {
1982         /* try to start inotify */
1983         return inotify_init();
1984 }
1985 EOF
1986 if compile_prog "" "" ; then
1987   inotify=yes
1988 fi
1989
1990 inotify1=no
1991 cat > $TMPC << EOF
1992 #include <sys/inotify.h>
1993
1994 int
1995 main(void)
1996 {
1997     /* try to start inotify */
1998     return inotify_init1(0);
1999 }
2000 EOF
2001 if compile_prog "" "" ; then
2002   inotify1=yes
2003 fi
2004
2005 # check if utimensat and futimens are supported
2006 utimens=no
2007 cat > $TMPC << EOF
2008 #define _ATFILE_SOURCE
2009 #include <stddef.h>
2010 #include <fcntl.h>
2011
2012 int main(void)
2013 {
2014     utimensat(AT_FDCWD, "foo", NULL, 0);
2015     futimens(0, NULL);
2016     return 0;
2017 }
2018 EOF
2019 if compile_prog "" "" ; then
2020   utimens=yes
2021 fi
2022
2023 # check if pipe2 is there
2024 pipe2=no
2025 cat > $TMPC << EOF
2026 #include <unistd.h>
2027 #include <fcntl.h>
2028
2029 int main(void)
2030 {
2031     int pipefd[2];
2032     pipe2(pipefd, O_CLOEXEC);
2033     return 0;
2034 }
2035 EOF
2036 if compile_prog "" "" ; then
2037   pipe2=yes
2038 fi
2039
2040 # check if accept4 is there
2041 accept4=no
2042 cat > $TMPC << EOF
2043 #include <sys/socket.h>
2044 #include <stddef.h>
2045
2046 int main(void)
2047 {
2048     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2049     return 0;
2050 }
2051 EOF
2052 if compile_prog "" "" ; then
2053   accept4=yes
2054 fi
2055
2056 # check if tee/splice is there. vmsplice was added same time.
2057 splice=no
2058 cat > $TMPC << EOF
2059 #include <unistd.h>
2060 #include <fcntl.h>
2061 #include <limits.h>
2062
2063 int main(void)
2064 {
2065     int len, fd;
2066     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2067     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2068     return 0;
2069 }
2070 EOF
2071 if compile_prog "" "" ; then
2072   splice=yes
2073 fi
2074
2075 ##########################################
2076 # signalfd probe
2077 signalfd="no"
2078 cat > $TMPC << EOF
2079 #define _GNU_SOURCE
2080 #include <unistd.h>
2081 #include <sys/syscall.h>
2082 #include <signal.h>
2083 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2084 EOF
2085
2086 if compile_prog "" "" ; then
2087   signalfd=yes
2088 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2089   echo
2090   echo "ERROR: Host kernel lacks signalfd() support,"
2091   echo "but KVM depends on it when the IO thread is disabled."
2092   echo
2093   exit 1
2094 fi
2095
2096 # check if eventfd is supported
2097 eventfd=no
2098 cat > $TMPC << EOF
2099 #include <sys/eventfd.h>
2100
2101 int main(void)
2102 {
2103     int efd = eventfd(0, 0);
2104     return 0;
2105 }
2106 EOF
2107 if compile_prog "" "" ; then
2108   eventfd=yes
2109 fi
2110
2111 # check for fallocate
2112 fallocate=no
2113 cat > $TMPC << EOF
2114 #include <fcntl.h>
2115
2116 int main(void)
2117 {
2118     fallocate(0, 0, 0, 0);
2119     return 0;
2120 }
2121 EOF
2122 if compile_prog "$ARCH_CFLAGS" "" ; then
2123   fallocate=yes
2124 fi
2125
2126 # check for sync_file_range
2127 sync_file_range=no
2128 cat > $TMPC << EOF
2129 #include <fcntl.h>
2130
2131 int main(void)
2132 {
2133     sync_file_range(0, 0, 0, 0);
2134     return 0;
2135 }
2136 EOF
2137 if compile_prog "$ARCH_CFLAGS" "" ; then
2138   sync_file_range=yes
2139 fi
2140
2141 # check for linux/fiemap.h and FS_IOC_FIEMAP
2142 fiemap=no
2143 cat > $TMPC << EOF
2144 #include <sys/ioctl.h>
2145 #include <linux/fs.h>
2146 #include <linux/fiemap.h>
2147
2148 int main(void)
2149 {
2150     ioctl(0, FS_IOC_FIEMAP, 0);
2151     return 0;
2152 }
2153 EOF
2154 if compile_prog "$ARCH_CFLAGS" "" ; then
2155   fiemap=yes
2156 fi
2157
2158 # check for dup3
2159 dup3=no
2160 cat > $TMPC << EOF
2161 #include <unistd.h>
2162
2163 int main(void)
2164 {
2165     dup3(0, 0, 0);
2166     return 0;
2167 }
2168 EOF
2169 if compile_prog "" "" ; then
2170   dup3=yes
2171 fi
2172
2173 # check for epoll support
2174 epoll=no
2175 cat > $TMPC << EOF
2176 #include <sys/epoll.h>
2177
2178 int main(void)
2179 {
2180     epoll_create(0);
2181     return 0;
2182 }
2183 EOF
2184 if compile_prog "$ARCH_CFLAGS" "" ; then
2185   epoll=yes
2186 fi
2187
2188 # epoll_create1 and epoll_pwait are later additions
2189 # so we must check separately for their presence
2190 epoll_create1=no
2191 cat > $TMPC << EOF
2192 #include <sys/epoll.h>
2193
2194 int main(void)
2195 {
2196     epoll_create1(0);
2197     return 0;
2198 }
2199 EOF
2200 if compile_prog "$ARCH_CFLAGS" "" ; then
2201   epoll_create1=yes
2202 fi
2203
2204 epoll_pwait=no
2205 cat > $TMPC << EOF
2206 #include <sys/epoll.h>
2207
2208 int main(void)
2209 {
2210     epoll_pwait(0, 0, 0, 0, 0);
2211     return 0;
2212 }
2213 EOF
2214 if compile_prog "$ARCH_CFLAGS" "" ; then
2215   epoll_pwait=yes
2216 fi
2217
2218 # Check if tools are available to build documentation.
2219 if test "$docs" != "no" ; then
2220   if has makeinfo && has pod2man; then
2221     docs=yes
2222   else
2223     if test "$docs" = "yes" ; then
2224       feature_not_found "docs"
2225     fi
2226     docs=no
2227   fi
2228 fi
2229
2230 # Search for bswap_32 function
2231 byteswap_h=no
2232 cat > $TMPC << EOF
2233 #include <byteswap.h>
2234 int main(void) { return bswap_32(0); }
2235 EOF
2236 if compile_prog "" "" ; then
2237   byteswap_h=yes
2238 fi
2239
2240 # Search for bswap_32 function
2241 bswap_h=no
2242 cat > $TMPC << EOF
2243 #include <sys/endian.h>
2244 #include <sys/types.h>
2245 #include <machine/bswap.h>
2246 int main(void) { return bswap32(0); }
2247 EOF
2248 if compile_prog "" "" ; then
2249   bswap_h=yes
2250 fi
2251
2252 ##########################################
2253 # Do we need librt
2254 cat > $TMPC <<EOF
2255 #include <signal.h>
2256 #include <time.h>
2257 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2258 EOF
2259
2260 if compile_prog "" "" ; then
2261   :
2262 elif compile_prog "" "-lrt" ; then
2263   LIBS="-lrt $LIBS"
2264 fi
2265
2266 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2267         "$aix" != "yes" -a "$haiku" != "yes" ; then
2268     libs_softmmu="-lutil $libs_softmmu"
2269 fi
2270
2271 ##########################################
2272 # check if the compiler defines offsetof
2273
2274 need_offsetof=yes
2275 cat > $TMPC << EOF
2276 #include <stddef.h>
2277 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2278 EOF
2279 if compile_prog "" "" ; then
2280     need_offsetof=no
2281 fi
2282
2283 ##########################################
2284 # check if the compiler understands attribute warn_unused_result
2285 #
2286 # This could be smarter, but gcc -Werror does not error out even when warning
2287 # about attribute warn_unused_result
2288
2289 gcc_attribute_warn_unused_result=no
2290 cat > $TMPC << EOF
2291 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2292 #error gcc 3.3 or older
2293 #endif
2294 int main(void) { return 0;}
2295 EOF
2296 if compile_prog "" ""; then
2297     gcc_attribute_warn_unused_result=yes
2298 fi
2299
2300 # spice probe
2301 if test "$spice" != "no" ; then
2302   cat > $TMPC << EOF
2303 #include <spice.h>
2304 int main(void) { spice_server_new(); return 0; }
2305 EOF
2306   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2307   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2308   if $pkg_config --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2309      compile_prog "$spice_cflags" "$spice_libs" ; then
2310     spice="yes"
2311     libs_softmmu="$libs_softmmu $spice_libs"
2312     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2313   else
2314     if test "$spice" = "yes" ; then
2315       feature_not_found "spice"
2316     fi
2317     spice="no"
2318   fi
2319 fi
2320
2321 # check for libcacard for smartcard support
2322 if test "$smartcard" != "no" ; then
2323     smartcard="yes"
2324     smartcard_cflags=""
2325     # TODO - what's the minimal nss version we support?
2326     if test "$smartcard_nss" != "no"; then
2327         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2328             smartcard_nss="yes"
2329             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2330             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2331             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2332             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2333             LIBS="$libcacard_libs $LIBS"
2334         else
2335             if test "$smartcard_nss" = "yes"; then
2336                 feature_not_found "nss"
2337             fi
2338             smartcard_nss="no"
2339         fi
2340     fi
2341 fi
2342 if test "$smartcard" = "no" ; then
2343     smartcard_nss="no"
2344 fi
2345
2346 ##########################################
2347
2348 ##########################################
2349 # check if we have fdatasync
2350
2351 fdatasync=no
2352 cat > $TMPC << EOF
2353 #include <unistd.h>
2354 int main(void) { return fdatasync(0); }
2355 EOF
2356 if compile_prog "" "" ; then
2357     fdatasync=yes
2358 fi
2359
2360 ##########################################
2361 # check if we have madvise
2362
2363 madvise=no
2364 cat > $TMPC << EOF
2365 #include <sys/types.h>
2366 #include <sys/mman.h>
2367 #include <stddef.h>
2368 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2369 EOF
2370 if compile_prog "" "" ; then
2371     madvise=yes
2372 fi
2373
2374 ##########################################
2375 # check if we have posix_madvise
2376
2377 posix_madvise=no
2378 cat > $TMPC << EOF
2379 #include <sys/mman.h>
2380 #include <stddef.h>
2381 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2382 EOF
2383 if compile_prog "" "" ; then
2384     posix_madvise=yes
2385 fi
2386
2387 ##########################################
2388 # check if trace backend exists
2389
2390 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2391 if test "$?" -ne 0 ; then
2392   echo
2393   echo "Error: invalid trace backend"
2394   echo "Please choose a supported trace backend."
2395   echo
2396   exit 1
2397 fi
2398
2399 ##########################################
2400 # For 'ust' backend, test if ust headers are present
2401 if test "$trace_backend" = "ust"; then
2402   cat > $TMPC << EOF
2403 #include <ust/tracepoint.h>
2404 #include <ust/marker.h>
2405 int main(void) { return 0; }
2406 EOF
2407   if compile_prog "" "" ; then
2408     LIBS="-lust $LIBS"
2409   else
2410     echo
2411     echo "Error: Trace backend 'ust' missing libust header files"
2412     echo
2413     exit 1
2414   fi
2415 fi
2416
2417 ##########################################
2418 # For 'dtrace' backend, test if 'dtrace' command is present
2419 if test "$trace_backend" = "dtrace"; then
2420   if ! has 'dtrace' ; then
2421     echo
2422     echo "Error: dtrace command is not found in PATH $PATH"
2423     echo
2424     exit 1
2425   fi
2426   trace_backend_stap="no"
2427   if has 'stap' ; then
2428     trace_backend_stap="yes"
2429   fi
2430 fi
2431
2432 ##########################################
2433 # End of CC checks
2434 # After here, no more $cc or $ld runs
2435
2436 if test "$debug" = "no" ; then
2437   CFLAGS="-O2 $CFLAGS"
2438 fi
2439
2440 # Consult white-list to determine whether to enable werror
2441 # by default.  Only enable by default for git builds
2442 z_version=`cut -f3 -d. $source_path/VERSION`
2443
2444 if test -z "$werror" ; then
2445     if test "$z_version" = "50" -a \
2446         "$linux" = "yes" ; then
2447         werror="yes"
2448     else
2449         werror="no"
2450     fi
2451 fi
2452
2453 # Disable zero malloc errors for official releases unless explicitly told to
2454 # enable/disable
2455 if test -z "$zero_malloc" ; then
2456     if test "$z_version" = "50" ; then
2457         zero_malloc="no"
2458     else
2459         zero_malloc="yes"
2460     fi
2461 fi
2462
2463 if test "$werror" = "yes" ; then
2464     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2465 fi
2466
2467 if test "$solaris" = "no" ; then
2468     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2469         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2470     fi
2471 fi
2472
2473 # Use ASLR, no-SEH and DEP if available
2474 if test "$mingw32" = "yes" ; then
2475     for flag in --dynamicbase --no-seh --nxcompat; do
2476         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2477             LDFLAGS="-Wl,$flag $LDFLAGS"
2478         fi
2479     done
2480 fi
2481
2482 confdir=$sysconfdir$confsuffix
2483
2484 tools=
2485 if test "$softmmu" = yes ; then
2486   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2487   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2488       tools="qemu-nbd\$(EXESUF) $tools"
2489     if [ "$check_utests" = "yes" ]; then
2490       tools="check-qint check-qstring check-qdict check-qlist $tools"
2491       tools="check-qfloat check-qjson $tools"
2492     fi
2493   fi
2494 fi
2495
2496 # Mac OS X ships with a broken assembler
2497 roms=
2498 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2499         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2500         "$softmmu" = yes ; then
2501   roms="optionrom"
2502 fi
2503 if test "$cpu" = "ppc64" ; then
2504   roms="$roms spapr-rtas"
2505 fi
2506
2507 echo "Install prefix    $prefix"
2508 echo "BIOS directory    `eval echo $datadir`"
2509 echo "binary directory  `eval echo $bindir`"
2510 echo "config directory  `eval echo $sysconfdir`"
2511 if test "$mingw32" = "no" ; then
2512 echo "Manual directory  `eval echo $mandir`"
2513 echo "ELF interp prefix $interp_prefix"
2514 fi
2515 echo "Source path       $source_path"
2516 echo "C compiler        $cc"
2517 echo "Host C compiler   $host_cc"
2518 echo "CFLAGS            $CFLAGS"
2519 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2520 echo "LDFLAGS           $LDFLAGS"
2521 echo "make              $make"
2522 echo "install           $install"
2523 echo "host CPU          $cpu"
2524 echo "host big endian   $bigendian"
2525 echo "target list       $target_list"
2526 echo "tcg debug enabled $debug_tcg"
2527 echo "Mon debug enabled $debug_mon"
2528 echo "gprof enabled     $gprof"
2529 echo "sparse enabled    $sparse"
2530 echo "strip binaries    $strip_opt"
2531 echo "profiler          $profiler"
2532 echo "static build      $static"
2533 echo "-Werror enabled   $werror"
2534 if test "$darwin" = "yes" ; then
2535     echo "Cocoa support     $cocoa"
2536 fi
2537 echo "SDL support       $sdl"
2538 echo "curses support    $curses"
2539 echo "curl support      $curl"
2540 echo "check support     $check_utests"
2541 echo "mingw32 support   $mingw32"
2542 echo "Audio drivers     $audio_drv_list"
2543 echo "Extra audio cards $audio_card_list"
2544 echo "Block whitelist   $block_drv_whitelist"
2545 echo "Mixer emulation   $mixemu"
2546 echo "VNC support       $vnc"
2547 if test "$vnc" = "yes" ; then
2548     echo "VNC TLS support   $vnc_tls"
2549     echo "VNC SASL support  $vnc_sasl"
2550     echo "VNC JPEG support  $vnc_jpeg"
2551     echo "VNC PNG support   $vnc_png"
2552     echo "VNC thread        $vnc_thread"
2553 fi
2554 if test -n "$sparc_cpu"; then
2555     echo "Target Sparc Arch $sparc_cpu"
2556 fi
2557 echo "xen support       $xen"
2558 echo "brlapi support    $brlapi"
2559 echo "bluez  support    $bluez"
2560 echo "Documentation     $docs"
2561 [ ! -z "$uname_release" ] && \
2562 echo "uname -r          $uname_release"
2563 echo "NPTL support      $nptl"
2564 echo "GUEST_BASE        $guest_base"
2565 echo "PIE user targets  $user_pie"
2566 echo "vde support       $vde"
2567 echo "IO thread         $io_thread"
2568 echo "Linux AIO support $linux_aio"
2569 echo "ATTR/XATTR support $attr"
2570 echo "Install blobs     $blobs"
2571 echo "KVM support       $kvm"
2572 echo "fdt support       $fdt"
2573 echo "preadv support    $preadv"
2574 echo "fdatasync         $fdatasync"
2575 echo "madvise           $madvise"
2576 echo "posix_madvise     $posix_madvise"
2577 echo "uuid support      $uuid"
2578 echo "vhost-net support $vhost_net"
2579 echo "Trace backend     $trace_backend"
2580 echo "Trace output file $trace_file-<pid>"
2581 echo "spice support     $spice"
2582 echo "rbd support       $rbd"
2583 echo "xfsctl support    $xfs"
2584 echo "nss used          $smartcard_nss"
2585
2586 if test $sdl_too_old = "yes"; then
2587 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2588 fi
2589
2590 config_host_mak="config-host.mak"
2591 config_host_ld="config-host.ld"
2592
2593 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2594 printf "# Configured with:" >> $config_host_mak
2595 printf " '%s'" "$0" "$@" >> $config_host_mak
2596 echo >> $config_host_mak
2597
2598 echo all: >> $config_host_mak
2599 echo "prefix=$prefix" >> $config_host_mak
2600 echo "bindir=$bindir" >> $config_host_mak
2601 echo "mandir=$mandir" >> $config_host_mak
2602 echo "datadir=$datadir" >> $config_host_mak
2603 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2604 echo "docdir=$docdir" >> $config_host_mak
2605 echo "confdir=$confdir" >> $config_host_mak
2606
2607 case "$cpu" in
2608   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2609     ARCH=$cpu
2610   ;;
2611   armv4b|armv4l)
2612     ARCH=arm
2613   ;;
2614 esac
2615 echo "ARCH=$ARCH" >> $config_host_mak
2616 if test "$debug_tcg" = "yes" ; then
2617   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2618 fi
2619 if test "$debug_mon" = "yes" ; then
2620   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2621 fi
2622 if test "$debug" = "yes" ; then
2623   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2624 fi
2625 if test "$strip_opt" = "yes" ; then
2626   echo "STRIP=${strip}" >> $config_host_mak
2627 fi
2628 if test "$bigendian" = "yes" ; then
2629   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2630 fi
2631 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2632 if test "$mingw32" = "yes" ; then
2633   echo "CONFIG_WIN32=y" >> $config_host_mak
2634   rc_version=`cat $source_path/VERSION`
2635   version_major=${rc_version%%.*}
2636   rc_version=${rc_version#*.}
2637   version_minor=${rc_version%%.*}
2638   rc_version=${rc_version#*.}
2639   version_subminor=${rc_version%%.*}
2640   version_micro=0
2641   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2642   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2643 else
2644   echo "CONFIG_POSIX=y" >> $config_host_mak
2645 fi
2646
2647 if test "$linux" = "yes" ; then
2648   echo "CONFIG_LINUX=y" >> $config_host_mak
2649 fi
2650
2651 if test "$darwin" = "yes" ; then
2652   echo "CONFIG_DARWIN=y" >> $config_host_mak
2653 fi
2654
2655 if test "$aix" = "yes" ; then
2656   echo "CONFIG_AIX=y" >> $config_host_mak
2657 fi
2658
2659 if test "$solaris" = "yes" ; then
2660   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2661   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2662   if test "$needs_libsunmath" = "yes" ; then
2663     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2664   fi
2665 fi
2666 if test "$haiku" = "yes" ; then
2667   echo "CONFIG_HAIKU=y" >> $config_host_mak
2668 fi
2669 if test "$static" = "yes" ; then
2670   echo "CONFIG_STATIC=y" >> $config_host_mak
2671 fi
2672 if test $profiler = "yes" ; then
2673   echo "CONFIG_PROFILER=y" >> $config_host_mak
2674 fi
2675 if test "$slirp" = "yes" ; then
2676   echo "CONFIG_SLIRP=y" >> $config_host_mak
2677   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2678 fi
2679 if test "$vde" = "yes" ; then
2680   echo "CONFIG_VDE=y" >> $config_host_mak
2681 fi
2682 for card in $audio_card_list; do
2683     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2684     echo "$def=y" >> $config_host_mak
2685 done
2686 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2687 for drv in $audio_drv_list; do
2688     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2689     echo "$def=y" >> $config_host_mak
2690     if test "$drv" = "fmod"; then
2691         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2692     fi
2693 done
2694 if test "$audio_pt_int" = "yes" ; then
2695   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2696 fi
2697 if test "$audio_win_int" = "yes" ; then
2698   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2699 fi
2700 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2701 if test "$mixemu" = "yes" ; then
2702   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2703 fi
2704 if test "$vnc" = "yes" ; then
2705   echo "CONFIG_VNC=y" >> $config_host_mak
2706 fi
2707 if test "$vnc_tls" = "yes" ; then
2708   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2709   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2710 fi
2711 if test "$vnc_sasl" = "yes" ; then
2712   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2713   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2714 fi
2715 if test "$vnc_jpeg" = "yes" ; then
2716   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2717   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2718 fi
2719 if test "$vnc_png" = "yes" ; then
2720   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2721   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2722 fi
2723 if test "$vnc_thread" = "yes" ; then
2724   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2725 fi
2726 if test "$fnmatch" = "yes" ; then
2727   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2728 fi
2729 if test "$uuid" = "yes" ; then
2730   echo "CONFIG_UUID=y" >> $config_host_mak
2731 fi
2732 if test "$xfs" = "yes" ; then
2733   echo "CONFIG_XFS=y" >> $config_host_mak
2734 fi
2735 qemu_version=`head $source_path/VERSION`
2736 echo "VERSION=$qemu_version" >>$config_host_mak
2737 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2738 echo "SRC_PATH=$source_path" >> $config_host_mak
2739 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2740 if [ "$docs" = "yes" ] ; then
2741   echo "BUILD_DOCS=yes" >> $config_host_mak
2742 fi
2743 if test "$sdl" = "yes" ; then
2744   echo "CONFIG_SDL=y" >> $config_host_mak
2745   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2746 fi
2747 if test "$cocoa" = "yes" ; then
2748   echo "CONFIG_COCOA=y" >> $config_host_mak
2749 fi
2750 if test "$curses" = "yes" ; then
2751   echo "CONFIG_CURSES=y" >> $config_host_mak
2752 fi
2753 if test "$atfile" = "yes" ; then
2754   echo "CONFIG_ATFILE=y" >> $config_host_mak
2755 fi
2756 if test "$utimens" = "yes" ; then
2757   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2758 fi
2759 if test "$pipe2" = "yes" ; then
2760   echo "CONFIG_PIPE2=y" >> $config_host_mak
2761 fi
2762 if test "$accept4" = "yes" ; then
2763   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2764 fi
2765 if test "$splice" = "yes" ; then
2766   echo "CONFIG_SPLICE=y" >> $config_host_mak
2767 fi
2768 if test "$eventfd" = "yes" ; then
2769   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2770 fi
2771 if test "$fallocate" = "yes" ; then
2772   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2773 fi
2774 if test "$sync_file_range" = "yes" ; then
2775   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2776 fi
2777 if test "$fiemap" = "yes" ; then
2778   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2779 fi
2780 if test "$dup3" = "yes" ; then
2781   echo "CONFIG_DUP3=y" >> $config_host_mak
2782 fi
2783 if test "$epoll" = "yes" ; then
2784   echo "CONFIG_EPOLL=y" >> $config_host_mak
2785 fi
2786 if test "$epoll_create1" = "yes" ; then
2787   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2788 fi
2789 if test "$epoll_pwait" = "yes" ; then
2790   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2791 fi
2792 if test "$inotify" = "yes" ; then
2793   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2794 fi
2795 if test "$inotify1" = "yes" ; then
2796   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2797 fi
2798 if test "$byteswap_h" = "yes" ; then
2799   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2800 fi
2801 if test "$bswap_h" = "yes" ; then
2802   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2803 fi
2804 if test "$curl" = "yes" ; then
2805   echo "CONFIG_CURL=y" >> $config_host_mak
2806   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2807 fi
2808 if test "$brlapi" = "yes" ; then
2809   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2810 fi
2811 if test "$bluez" = "yes" ; then
2812   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2813   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2814 fi
2815 if test "$xen" = "yes" ; then
2816   echo "CONFIG_XEN=y" >> $config_host_mak
2817 fi
2818 if test "$io_thread" = "yes" ; then
2819   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2820 fi
2821 if test "$linux_aio" = "yes" ; then
2822   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2823 fi
2824 if test "$attr" = "yes" ; then
2825   echo "CONFIG_ATTR=y" >> $config_host_mak
2826 fi
2827 if test "$linux" = "yes" ; then
2828   if test "$attr" = "yes" ; then
2829     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2830   fi
2831 fi
2832 if test "$blobs" = "yes" ; then
2833   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2834 fi
2835 if test "$iovec" = "yes" ; then
2836   echo "CONFIG_IOVEC=y" >> $config_host_mak
2837 fi
2838 if test "$preadv" = "yes" ; then
2839   echo "CONFIG_PREADV=y" >> $config_host_mak
2840 fi
2841 if test "$fdt" = "yes" ; then
2842   echo "CONFIG_FDT=y" >> $config_host_mak
2843 fi
2844 if test "$signalfd" = "yes" ; then
2845   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2846 fi
2847 if test "$need_offsetof" = "yes" ; then
2848   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2849 fi
2850 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2851   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2852 fi
2853 if test "$fdatasync" = "yes" ; then
2854   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2855 fi
2856 if test "$madvise" = "yes" ; then
2857   echo "CONFIG_MADVISE=y" >> $config_host_mak
2858 fi
2859 if test "$posix_madvise" = "yes" ; then
2860   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2861 fi
2862
2863 if test "$spice" = "yes" ; then
2864   echo "CONFIG_SPICE=y" >> $config_host_mak
2865 fi
2866
2867 if test "$smartcard" = "yes" ; then
2868   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2869 fi
2870
2871 if test "$smartcard_nss" = "yes" ; then
2872   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2873 fi
2874
2875 # XXX: suppress that
2876 if [ "$bsd" = "yes" ] ; then
2877   echo "CONFIG_BSD=y" >> $config_host_mak
2878 fi
2879
2880 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2881
2882 if test "$zero_malloc" = "yes" ; then
2883   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2884 fi
2885 if test "$rbd" = "yes" ; then
2886   echo "CONFIG_RBD=y" >> $config_host_mak
2887 fi
2888
2889 # USB host support
2890 case "$usb" in
2891 linux)
2892   echo "HOST_USB=linux" >> $config_host_mak
2893 ;;
2894 bsd)
2895   echo "HOST_USB=bsd" >> $config_host_mak
2896 ;;
2897 *)
2898   echo "HOST_USB=stub" >> $config_host_mak
2899 ;;
2900 esac
2901
2902 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2903 if test "$trace_backend" = "simple"; then
2904   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2905 fi
2906 # Set the appropriate trace file.
2907 if test "$trace_backend" = "simple"; then
2908   trace_file="\"$trace_file-%u\""
2909 fi
2910 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2911   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2912 fi
2913 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2914
2915 echo "TOOLS=$tools" >> $config_host_mak
2916 echo "ROMS=$roms" >> $config_host_mak
2917 echo "MAKE=$make" >> $config_host_mak
2918 echo "INSTALL=$install" >> $config_host_mak
2919 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2920 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2921 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2922 echo "CC=$cc" >> $config_host_mak
2923 echo "CC_I386=$cc_i386" >> $config_host_mak
2924 echo "HOST_CC=$host_cc" >> $config_host_mak
2925 echo "AR=$ar" >> $config_host_mak
2926 echo "OBJCOPY=$objcopy" >> $config_host_mak
2927 echo "LD=$ld" >> $config_host_mak
2928 echo "WINDRES=$windres" >> $config_host_mak
2929 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2930 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2931 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2932 if test "$sparse" = "yes" ; then
2933   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2934   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2935   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2936 fi
2937 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2938 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2939 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2940 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2941 echo "LIBS+=$LIBS" >> $config_host_mak
2942 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2943 echo "EXESUF=$EXESUF" >> $config_host_mak
2944
2945 # generate list of library paths for linker script
2946
2947 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2948
2949 if test -f ${config_host_ld}~ ; then
2950   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2951     mv ${config_host_ld}~ $config_host_ld
2952   else
2953     rm ${config_host_ld}~
2954   fi
2955 fi
2956
2957 for d in libdis libdis-user; do
2958     mkdir -p $d
2959     symlink $source_path/Makefile.dis $d/Makefile
2960     echo > $d/config.mak
2961 done
2962 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2963   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2964 fi
2965
2966 for target in $target_list; do
2967 target_dir="$target"
2968 config_target_mak=$target_dir/config-target.mak
2969 target_arch2=`echo $target | cut -d '-' -f 1`
2970 target_bigendian="no"
2971
2972 case "$target_arch2" in
2973   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2974   target_bigendian=yes
2975   ;;
2976 esac
2977 target_softmmu="no"
2978 target_user_only="no"
2979 target_linux_user="no"
2980 target_darwin_user="no"
2981 target_bsd_user="no"
2982 case "$target" in
2983   ${target_arch2}-softmmu)
2984     target_softmmu="yes"
2985     ;;
2986   ${target_arch2}-linux-user)
2987     if test "$linux" != "yes" ; then
2988       echo "ERROR: Target '$target' is only available on a Linux host"
2989       exit 1
2990     fi
2991     target_user_only="yes"
2992     target_linux_user="yes"
2993     ;;
2994   ${target_arch2}-darwin-user)
2995     if test "$darwin" != "yes" ; then
2996       echo "ERROR: Target '$target' is only available on a Darwin host"
2997       exit 1
2998     fi
2999     target_user_only="yes"
3000     target_darwin_user="yes"
3001     ;;
3002   ${target_arch2}-bsd-user)
3003     if test "$bsd" != "yes" ; then
3004       echo "ERROR: Target '$target' is only available on a BSD host"
3005       exit 1
3006     fi
3007     target_user_only="yes"
3008     target_bsd_user="yes"
3009     ;;
3010   *)
3011     echo "ERROR: Target '$target' not recognised"
3012     exit 1
3013     ;;
3014 esac
3015
3016 mkdir -p $target_dir
3017 mkdir -p $target_dir/fpu
3018 mkdir -p $target_dir/tcg
3019 mkdir -p $target_dir/ide
3020 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3021   mkdir -p $target_dir/nwfpe
3022 fi
3023 symlink $source_path/Makefile.target $target_dir/Makefile
3024
3025
3026 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3027
3028 bflt="no"
3029 target_nptl="no"
3030 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3031 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3032 gdb_xml_files=""
3033 target_short_alignment=2
3034 target_int_alignment=4
3035 target_long_alignment=4
3036 target_llong_alignment=8
3037
3038 TARGET_ARCH="$target_arch2"
3039 TARGET_BASE_ARCH=""
3040 TARGET_ABI_DIR=""
3041
3042 case "$target_arch2" in
3043   i386)
3044     target_phys_bits=64
3045   ;;
3046   x86_64)
3047     TARGET_BASE_ARCH=i386
3048     target_phys_bits=64
3049     target_long_alignment=8
3050   ;;
3051   alpha)
3052     target_phys_bits=64
3053     target_long_alignment=8
3054     target_nptl="yes"
3055   ;;
3056   arm|armeb)
3057     TARGET_ARCH=arm
3058     bflt="yes"
3059     target_nptl="yes"
3060     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3061     target_phys_bits=32
3062     target_llong_alignment=4
3063   ;;
3064   cris)
3065     target_nptl="yes"
3066     target_phys_bits=32
3067   ;;
3068   lm32)
3069     target_phys_bits=32
3070   ;;
3071   m68k)
3072     bflt="yes"
3073     gdb_xml_files="cf-core.xml cf-fp.xml"
3074     target_phys_bits=32
3075     target_int_alignment=2
3076     target_long_alignment=2
3077     target_llong_alignment=2
3078   ;;
3079   microblaze|microblazeel)
3080     TARGET_ARCH=microblaze
3081     bflt="yes"
3082     target_nptl="yes"
3083     target_phys_bits=32
3084   ;;
3085   mips|mipsel)
3086     TARGET_ARCH=mips
3087     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3088     target_nptl="yes"
3089     target_phys_bits=64
3090   ;;
3091   mipsn32|mipsn32el)
3092     TARGET_ARCH=mipsn32
3093     TARGET_BASE_ARCH=mips
3094     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3095     target_phys_bits=64
3096   ;;
3097   mips64|mips64el)
3098     TARGET_ARCH=mips64
3099     TARGET_BASE_ARCH=mips
3100     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3101     target_phys_bits=64
3102     target_long_alignment=8
3103   ;;
3104   ppc)
3105     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3106     target_phys_bits=32
3107     target_nptl="yes"
3108   ;;
3109   ppcemb)
3110     TARGET_BASE_ARCH=ppc
3111     TARGET_ABI_DIR=ppc
3112     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3113     target_phys_bits=64
3114     target_nptl="yes"
3115   ;;
3116   ppc64)
3117     TARGET_BASE_ARCH=ppc
3118     TARGET_ABI_DIR=ppc
3119     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3120     target_phys_bits=64
3121     target_long_alignment=8
3122   ;;
3123   ppc64abi32)
3124     TARGET_ARCH=ppc64
3125     TARGET_BASE_ARCH=ppc
3126     TARGET_ABI_DIR=ppc
3127     echo "TARGET_ABI32=y" >> $config_target_mak
3128     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3129     target_phys_bits=64
3130   ;;
3131   sh4|sh4eb)
3132     TARGET_ARCH=sh4
3133     bflt="yes"
3134     target_nptl="yes"
3135     target_phys_bits=32
3136   ;;
3137   sparc)
3138     target_phys_bits=64
3139   ;;
3140   sparc64)
3141     TARGET_BASE_ARCH=sparc
3142     target_phys_bits=64
3143     target_long_alignment=8
3144   ;;
3145   sparc32plus)
3146     TARGET_ARCH=sparc64
3147     TARGET_BASE_ARCH=sparc
3148     TARGET_ABI_DIR=sparc
3149     echo "TARGET_ABI32=y" >> $config_target_mak
3150     target_phys_bits=64
3151   ;;
3152   s390x)
3153     target_nptl="yes"
3154     target_phys_bits=64
3155   ;;
3156   *)
3157     echo "Unsupported target CPU"
3158     exit 1
3159   ;;
3160 esac
3161 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3162 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3163 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3164 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3165 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3166 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3167 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3168 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3169 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3170 if [ "$TARGET_BASE_ARCH" = "" ]; then
3171   TARGET_BASE_ARCH=$TARGET_ARCH
3172 fi
3173 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3174 if [ "$TARGET_ABI_DIR" = "" ]; then
3175   TARGET_ABI_DIR=$TARGET_ARCH
3176 fi
3177 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3178 case "$target_arch2" in
3179   i386|x86_64)
3180     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3181       echo "CONFIG_XEN=y" >> $config_target_mak
3182     fi
3183 esac
3184 case "$target_arch2" in
3185   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3186     # Make sure the target and host cpus are compatible
3187     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3188       \( "$target_arch2" = "$cpu" -o \
3189       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3190       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3191       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3192       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3193       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3194       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3195       echo "CONFIG_KVM=y" >> $config_target_mak
3196       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3197       if test "$kvm_para" = "yes"; then
3198         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3199       fi
3200       if test $vhost_net = "yes" ; then
3201         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3202       fi
3203     fi
3204 esac
3205 if test "$target_bigendian" = "yes" ; then
3206   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3207 fi
3208 if test "$target_softmmu" = "yes" ; then
3209   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3210   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3211   echo "LIBS+=$libs_softmmu" >> $config_target_mak
3212   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3213   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3214 fi
3215 if test "$target_user_only" = "yes" ; then
3216   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3217 fi
3218 if test "$target_linux_user" = "yes" ; then
3219   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3220 fi
3221 if test "$target_darwin_user" = "yes" ; then
3222   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3223 fi
3224 if test "$smartcard_nss" = "yes" ; then
3225   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3226   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3227   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3228 fi
3229 list=""
3230 if test ! -z "$gdb_xml_files" ; then
3231   for x in $gdb_xml_files; do
3232     list="$list $source_path/gdb-xml/$x"
3233   done
3234   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3235 fi
3236
3237 case "$target_arch2" in
3238   i386|x86_64)
3239     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
3240     ;;
3241   *)
3242     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3243     ;;
3244 esac
3245
3246 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3247   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3248 fi
3249 if test "$target_user_only" = "yes" \
3250         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3251   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3252 fi
3253 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3254   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3255 fi
3256 if test "$target_bsd_user" = "yes" ; then
3257   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3258 fi
3259
3260 # generate QEMU_CFLAGS/LDFLAGS for targets
3261
3262 cflags=""
3263 includes=""
3264 ldflags=""
3265
3266 if test "$ARCH" = "sparc64" ; then
3267   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3268 elif test "$ARCH" = "s390x" ; then
3269   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3270 elif test "$ARCH" = "x86_64" ; then
3271   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3272 else
3273   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3274 fi
3275 includes="-I\$(SRC_PATH)/tcg $includes"
3276 includes="-I\$(SRC_PATH)/fpu $includes"
3277
3278 if test "$target_user_only" = "yes" ; then
3279     libdis_config_mak=libdis-user/config.mak
3280 else
3281     libdis_config_mak=libdis/config.mak
3282 fi
3283
3284 for i in $ARCH $TARGET_BASE_ARCH ; do
3285   case "$i" in
3286   alpha)
3287     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3288     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3289   ;;
3290   arm)
3291     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3292     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3293   ;;
3294   cris)
3295     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3296     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3297   ;;
3298   hppa)
3299     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3300     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3301   ;;
3302   i386|x86_64)
3303     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3304     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3305   ;;
3306   ia64*)
3307     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3308     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3309   ;;
3310   m68k)
3311     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3312     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3313   ;;
3314   microblaze*)
3315     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3316     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3317   ;;
3318   mips*)
3319     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3320     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3321   ;;
3322   ppc*)
3323     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3324     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3325   ;;
3326   s390*)
3327     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3328     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3329   ;;
3330   sh4)
3331     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3332     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3333   ;;
3334   sparc*)
3335     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3336     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3337   ;;
3338   esac
3339 done
3340
3341 case "$ARCH" in
3342 alpha)
3343   # Ensure there's only a single GP
3344   cflags="-msmall-data $cflags"
3345 ;;
3346 esac
3347
3348 if test "$target_softmmu" = "yes" ; then
3349   case "$TARGET_BASE_ARCH" in
3350   arm)
3351     cflags="-DHAS_AUDIO $cflags"
3352   ;;
3353   i386|mips|ppc)
3354     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3355   ;;
3356   esac
3357 fi
3358
3359 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3360         "$user_pie" = "yes" ; then
3361   cflags="-fpie $cflags"
3362   ldflags="-pie $ldflags"
3363 fi
3364
3365 if test "$target_softmmu" = "yes" -a \( \
3366         "$TARGET_ARCH" = "microblaze" -o \
3367         "$TARGET_ARCH" = "cris" \) ; then
3368   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3369 fi
3370
3371 if test "$gprof" = "yes" ; then
3372   echo "TARGET_GPROF=yes" >> $config_target_mak
3373   if test "$target_linux_user" = "yes" ; then
3374     cflags="-p $cflags"
3375     ldflags="-p $ldflags"
3376   fi
3377   if test "$target_softmmu" = "yes" ; then
3378     ldflags="-p $ldflags"
3379     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3380   fi
3381 fi
3382
3383 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3384 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3385   case "$ARCH" in
3386   sparc)
3387     # -static is used to avoid g1/g3 usage by the dynamic linker
3388     ldflags="$linker_script -static $ldflags"
3389     ;;
3390   alpha | s390x)
3391     # The default placement of the application is fine.
3392     ;;
3393   *)
3394     ldflags="$linker_script $ldflags"
3395     ;;
3396   esac
3397 fi
3398
3399 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3400 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3401 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3402
3403 done # for target in $targets
3404
3405 # build tree in object directory in case the source is not in the current directory
3406 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3407 DIRS="$DIRS roms/seabios roms/vgabios"
3408 DIRS="$DIRS fsdev ui"
3409 FILES="Makefile tests/Makefile"
3410 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3411 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3412 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3413 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3414     FILES="$FILES pc-bios/`basename $bios_file`"
3415 done
3416 mkdir -p $DIRS
3417 for f in $FILES ; do
3418     test -e $f || symlink $source_path/$f $f
3419 done
3420
3421 # temporary config to build submodules
3422 for rom in seabios vgabios ; do
3423     config_mak=roms/$rom/config.mak
3424     echo "# Automatically generated by configure - do not modify" > $config_mak
3425     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3426     echo "CC=$cc" >> $config_mak
3427     echo "BCC=bcc" >> $config_mak
3428     echo "CPP=${cross_prefix}cpp" >> $config_mak
3429     echo "OBJCOPY=objcopy" >> $config_mak
3430     echo "IASL=iasl" >> $config_mak
3431     echo "LD=$ld" >> $config_mak
3432 done
3433
3434 for hwlib in 32 64; do
3435   d=libhw$hwlib
3436   mkdir -p $d
3437   mkdir -p $d/ide
3438   symlink $source_path/Makefile.hw $d/Makefile
3439   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3440 done
3441
3442 if [ "$source_path" != `pwd` ]; then
3443     # out of tree build
3444     mkdir -p libcacard
3445     rm -f libcacard/Makefile
3446     ln -s "$source_path/libcacard/Makefile" libcacard/Makefile
3447 fi
3448
3449 d=libuser
3450 mkdir -p $d
3451 symlink $source_path/Makefile.user $d/Makefile
3452 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3453   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3454 fi
3455
3456 if test "$docs" = "yes" ; then
3457   mkdir -p QMP
3458 fi