configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list=""
  97
  98 # Default value for a variable defining feature "foo".
  99 #  * foo="no"  feature will only be used if --enable-foo arg is given
 100 #  * foo=""    feature will be searched for, and if found, will be used
 101 #              unless --disable-foo is given
 102 #  * foo="yes" this value will only be set by --enable-foo flag.
 103 #              feature will searched for,
 104 #              if not found, configure exits with error
 105 #
 106 # Always add --enable-foo and --disable-foo command line args.
 107 # Distributions want to ensure that several features are compiled in, and it
 108 # is impossible without a --enable-foo that exits if a feature is not found.
 109
 110 bluez=""
 111 brlapi=""
 112 curl=""
 113 curses=""
 114 docs=""
 115 fdt=""
 116 kvm=""
 117 nptl=""
 118 sdl=""
 119 vnc="yes"
 120 sparse="no"
 121 uuid=""
 122 vde=""
 123 vnc_tls=""
 124 vnc_sasl=""
 125 vnc_jpeg=""
 126 vnc_png=""
 127 vnc_thread="no"
 128 xen=""
 129 xen_ctrl_version=""
 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 libdir="\${prefix}/lib"
 149 sysconfdir="\${prefix}/etc"
 150 confsuffix="/qemu"
 151 slirp="yes"
 152 fmod_lib=""
 153 fmod_inc=""
 154 oss_lib=""
 155 bsd="no"
 156 linux="no"
 157 solaris="no"
 158 profiler="no"
 159 cocoa="no"
 160 softmmu="yes"
 161 linux_user="no"
 162 darwin_user="no"
 163 bsd_user="no"
 164 guest_base=""
 165 uname_release=""
 166 io_thread="no"
 167 mixemu="no"
 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 usb_redir=""
 181 opengl=""
 182 guest_agent="yes"
 183
 184 # parse CC options first
 185 for opt do
 186   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 187   case "$opt" in
 188   --cross-prefix=*) cross_prefix="$optarg"
 189   ;;
 190   --cc=*) CC="$optarg"
 191   ;;
 192   --source-path=*) source_path="$optarg"
 193   ;;
 194   --cpu=*) cpu="$optarg"
 195   ;;
 196   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 197   ;;
 198   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 199   ;;
 200   --sparc_cpu=*)
 201     sparc_cpu="$optarg"
 202     case $sparc_cpu in
 203     v7|v8|v8plus|v8plusa)
 204       cpu="sparc"
 205     ;;
 206     v9)
 207       cpu="sparc64"
 208     ;;
 209     *)
 210       echo "undefined SPARC architecture. Exiting";
 211       exit 1
 212     ;;
 213     esac
 214   ;;
 215   esac
 216 done
 217 # OS specific
 218 # Using uname is really, really broken.  Once we have the right set of checks
 219 # we can eliminate it's usage altogether
 220
 221 cc="${cross_prefix}${CC-gcc}"
 222 ar="${cross_prefix}${AR-ar}"
 223 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 224 ld="${cross_prefix}${LD-ld}"
 225 strip="${cross_prefix}${STRIP-strip}"
 226 windres="${cross_prefix}${WINDRES-windres}"
 227 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 228 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 229
 230 # default flags for all hosts
 231 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 232 CFLAGS="-g $CFLAGS"
 233 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 234 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 235 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 236 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 237 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 238 LDFLAGS="-g $LDFLAGS"
 239
 240 # make source path absolute
 241 source_path=`cd "$source_path"; pwd`
 242
 243 check_define() {
 244 cat > $TMPC <<EOF
 245 #if !defined($1)
 246 #error Not defined
 247 #endif
 248 int main(void) { return 0; }
 249 EOF
 250   compile_object
 251 }
 252
 253 if test ! -z "$cpu" ; then
 254   # command line argument
 255   :
 256 elif check_define __i386__ ; then
 257   cpu="i386"
 258 elif check_define __x86_64__ ; then
 259   cpu="x86_64"
 260 elif check_define __sparc__ ; then
 261   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 262   # They must be specified using --sparc_cpu
 263   if check_define __arch64__ ; then
 264     cpu="sparc64"
 265   else
 266     cpu="sparc"
 267   fi
 268 elif check_define _ARCH_PPC ; then
 269   if check_define _ARCH_PPC64 ; then
 270     cpu="ppc64"
 271   else
 272     cpu="ppc"
 273   fi
 274 elif check_define __mips__ ; then
 275   cpu="mips"
 276 elif check_define __ia64__ ; then
 277   cpu="ia64"
 278 elif check_define __s390__ ; then
 279   if check_define __s390x__ ; then
 280     cpu="s390x"
 281   else
 282     cpu="s390"
 283   fi
 284 else
 285   cpu=`uname -m`
 286 fi
 287
 288 case "$cpu" in
 289   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 290     cpu="$cpu"
 291   ;;
 292   i386|i486|i586|i686|i86pc|BePC)
 293     cpu="i386"
 294   ;;
 295   x86_64|amd64)
 296     cpu="x86_64"
 297   ;;
 298   armv*b)
 299     cpu="armv4b"
 300   ;;
 301   armv*l)
 302     cpu="armv4l"
 303   ;;
 304   parisc|parisc64)
 305     cpu="hppa"
 306   ;;
 307   mips*)
 308     cpu="mips"
 309   ;;
 310   s390)
 311     cpu="s390"
 312   ;;
 313   s390x)
 314     cpu="s390x"
 315   ;;
 316   sparc|sun4[cdmuv])
 317     cpu="sparc"
 318   ;;
 319   *)
 320     echo "Unsupported CPU = $cpu"
 321     exit 1
 322   ;;
 323 esac
 324
 325 # OS specific
 326 if check_define __linux__ ; then
 327   targetos="Linux"
 328 elif check_define _WIN32 ; then
 329   targetos='MINGW32'
 330 elif check_define __OpenBSD__ ; then
 331   targetos='OpenBSD'
 332 elif check_define __sun__ ; then
 333   targetos='SunOS'
 334 elif check_define __HAIKU__ ; then
 335   targetos='Haiku'
 336 else
 337   targetos=`uname -s`
 338 fi
 339
 340 case $targetos in
 341 CYGWIN*)
 342   mingw32="yes"
 343   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 344   audio_possible_drivers="winwave sdl"
 345   audio_drv_list="winwave"
 346 ;;
 347 MINGW32*)
 348   mingw32="yes"
 349   audio_possible_drivers="winwave dsound sdl fmod"
 350   audio_drv_list="winwave"
 351 ;;
 352 GNU/kFreeBSD)
 353   bsd="yes"
 354   audio_drv_list="oss"
 355   audio_possible_drivers="oss sdl esd pa"
 356 ;;
 357 FreeBSD)
 358   bsd="yes"
 359   make="${MAKE-gmake}"
 360   audio_drv_list="oss"
 361   audio_possible_drivers="oss sdl esd pa"
 362   # needed for kinfo_getvmmap(3) in libutil.h
 363   LIBS="-lutil $LIBS"
 364 ;;
 365 DragonFly)
 366   bsd="yes"
 367   make="${MAKE-gmake}"
 368   audio_drv_list="oss"
 369   audio_possible_drivers="oss sdl esd pa"
 370 ;;
 371 NetBSD)
 372   bsd="yes"
 373   make="${MAKE-gmake}"
 374   audio_drv_list="oss"
 375   audio_possible_drivers="oss sdl esd"
 376   oss_lib="-lossaudio"
 377 ;;
 378 OpenBSD)
 379   bsd="yes"
 380   make="${MAKE-gmake}"
 381   audio_drv_list="oss"
 382   audio_possible_drivers="oss sdl esd"
 383   oss_lib="-lossaudio"
 384 ;;
 385 Darwin)
 386   bsd="yes"
 387   darwin="yes"
 388   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 389   # run 64-bit userspace code
 390   if [ "$cpu" = "i386" ] ; then
 391     is_x86_64=`sysctl -n hw.optional.x86_64`
 392     [ "$is_x86_64" = "1" ] && cpu=x86_64
 393   fi
 394   if [ "$cpu" = "x86_64" ] ; then
 395     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 396     LDFLAGS="-arch x86_64 $LDFLAGS"
 397   else
 398     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 399   fi
 400   darwin_user="yes"
 401   cocoa="yes"
 402   audio_drv_list="coreaudio"
 403   audio_possible_drivers="coreaudio sdl fmod"
 404   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 405   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 406 ;;
 407 SunOS)
 408   solaris="yes"
 409   make="${MAKE-gmake}"
 410   install="${INSTALL-ginstall}"
 411   ld="gld"
 412   needs_libsunmath="no"
 413   solarisrev=`uname -r | cut -f2 -d.`
 414   # have to select again, because `uname -m` returns i86pc
 415   # even on an x86_64 box.
 416   solariscpu=`isainfo -k`
 417   if test "${solariscpu}" = "amd64" ; then
 418     cpu="x86_64"
 419   fi
 420   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 421     if test "$solarisrev" -le 9 ; then
 422       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 423         needs_libsunmath="yes"
 424         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 425         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 426         LIBS="-lsunmath $LIBS"
 427       else
 428         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 429         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 430         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 431         echo "Studio 11 can be downloaded from www.sun.com."
 432         exit 1
 433       fi
 434     fi
 435   fi
 436   if test -f /usr/include/sys/soundcard.h ; then
 437     audio_drv_list="oss"
 438   fi
 439   audio_possible_drivers="oss sdl"
 440 # needed for CMSG_ macros in sys/socket.h
 441   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 442 # needed for TIOCWIN* defines in termios.h
 443   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 444   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 445   LIBS="-lsocket -lnsl -lresolv $LIBS"
 446 ;;
 447 AIX)
 448   aix="yes"
 449   make="${MAKE-gmake}"
 450 ;;
 451 Haiku)
 452   haiku="yes"
 453   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 454   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 455 ;;
 456 *)
 457   audio_drv_list="oss"
 458   audio_possible_drivers="oss alsa sdl esd pa"
 459   linux="yes"
 460   linux_user="yes"
 461   usb="linux"
 462   kvm="yes"
 463   vhost_net="yes"
 464   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 465     audio_possible_drivers="$audio_possible_drivers fmod"
 466   fi
 467 ;;
 468 esac
 469
 470 if [ "$bsd" = "yes" ] ; then
 471   if [ "$darwin" != "yes" ] ; then
 472     usb="bsd"
 473   fi
 474   bsd_user="yes"
 475 fi
 476
 477 : ${make=${MAKE-make}}
 478 : ${install=${INSTALL-install}}
 479 : ${python=${PYTHON-python}}
 480
 481 if test "$mingw32" = "yes" ; then
 482   EXESUF=".exe"
 483   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 484   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 485   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 486   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 487   prefix="c:/Program Files/Qemu"
 488   mandir="\${prefix}"
 489   datadir="\${prefix}"
 490   docdir="\${prefix}"
 491   bindir="\${prefix}"
 492   sysconfdir="\${prefix}"
 493   confsuffix=""
 494 fi
 495
 496 werror=""
 497
 498 for opt do
 499   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 500   case "$opt" in
 501   --help|-h) show_help=yes
 502   ;;
 503   --version|-V) exec cat $source_path/VERSION
 504   ;;
 505   --prefix=*) prefix="$optarg"
 506   ;;
 507   --interp-prefix=*) interp_prefix="$optarg"
 508   ;;
 509   --source-path=*)
 510   ;;
 511   --cross-prefix=*)
 512   ;;
 513   --cc=*)
 514   ;;
 515   --host-cc=*) host_cc="$optarg"
 516   ;;
 517   --make=*) make="$optarg"
 518   ;;
 519   --install=*) install="$optarg"
 520   ;;
 521   --python=*) python="$optarg"
 522   ;;
 523   --extra-cflags=*)
 524   ;;
 525   --extra-ldflags=*)
 526   ;;
 527   --cpu=*)
 528   ;;
 529   --target-list=*) target_list="$optarg"
 530   ;;
 531   --enable-trace-backend=*) trace_backend="$optarg"
 532   ;;
 533   --with-trace-file=*) trace_file="$optarg"
 534   ;;
 535   --enable-gprof) gprof="yes"
 536   ;;
 537   --static)
 538     static="yes"
 539     LDFLAGS="-static $LDFLAGS"
 540   ;;
 541   --mandir=*) mandir="$optarg"
 542   ;;
 543   --bindir=*) bindir="$optarg"
 544   ;;
 545   --libdir=*) libdir="$optarg"
 546   ;;
 547   --datadir=*) datadir="$optarg"
 548   ;;
 549   --docdir=*) docdir="$optarg"
 550   ;;
 551   --sysconfdir=*) sysconfdir="$optarg"
 552   ;;
 553   --disable-sdl) sdl="no"
 554   ;;
 555   --enable-sdl) sdl="yes"
 556   ;;
 557   --disable-vnc) vnc="no"
 558   ;;
 559   --enable-vnc) vnc="yes"
 560   ;;
 561   --fmod-lib=*) fmod_lib="$optarg"
 562   ;;
 563   --fmod-inc=*) fmod_inc="$optarg"
 564   ;;
 565   --oss-lib=*) oss_lib="$optarg"
 566   ;;
 567   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 568   ;;
 569   --audio-drv-list=*) audio_drv_list="$optarg"
 570   ;;
 571   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 572   ;;
 573   --enable-debug-tcg) debug_tcg="yes"
 574   ;;
 575   --disable-debug-tcg) debug_tcg="no"
 576   ;;
 577   --enable-debug-mon) debug_mon="yes"
 578   ;;
 579   --disable-debug-mon) debug_mon="no"
 580   ;;
 581   --enable-debug)
 582       # Enable debugging options that aren't excessively noisy
 583       debug_tcg="yes"
 584       debug_mon="yes"
 585       debug="yes"
 586       strip_opt="no"
 587   ;;
 588   --enable-sparse) sparse="yes"
 589   ;;
 590   --disable-sparse) sparse="no"
 591   ;;
 592   --disable-strip) strip_opt="no"
 593   ;;
 594   --disable-vnc-tls) vnc_tls="no"
 595   ;;
 596   --enable-vnc-tls) vnc_tls="yes"
 597   ;;
 598   --disable-vnc-sasl) vnc_sasl="no"
 599   ;;
 600   --enable-vnc-sasl) vnc_sasl="yes"
 601   ;;
 602   --disable-vnc-jpeg) vnc_jpeg="no"
 603   ;;
 604   --enable-vnc-jpeg) vnc_jpeg="yes"
 605   ;;
 606   --disable-vnc-png) vnc_png="no"
 607   ;;
 608   --enable-vnc-png) vnc_png="yes"
 609   ;;
 610   --disable-vnc-thread) vnc_thread="no"
 611   ;;
 612   --enable-vnc-thread) vnc_thread="yes"
 613   ;;
 614   --disable-slirp) slirp="no"
 615   ;;
 616   --disable-uuid) uuid="no"
 617   ;;
 618   --enable-uuid) uuid="yes"
 619   ;;
 620   --disable-vde) vde="no"
 621   ;;
 622   --enable-vde) vde="yes"
 623   ;;
 624   --disable-xen) xen="no"
 625   ;;
 626   --enable-xen) xen="yes"
 627   ;;
 628   --disable-brlapi) brlapi="no"
 629   ;;
 630   --enable-brlapi) brlapi="yes"
 631   ;;
 632   --disable-bluez) bluez="no"
 633   ;;
 634   --enable-bluez) bluez="yes"
 635   ;;
 636   --disable-kvm) kvm="no"
 637   ;;
 638   --enable-kvm) kvm="yes"
 639   ;;
 640   --disable-spice) spice="no"
 641   ;;
 642   --enable-spice) spice="yes"
 643   ;;
 644   --enable-profiler) profiler="yes"
 645   ;;
 646   --enable-cocoa)
 647       cocoa="yes" ;
 648       sdl="no" ;
 649       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 650   ;;
 651   --disable-system) softmmu="no"
 652   ;;
 653   --enable-system) softmmu="yes"
 654   ;;
 655   --disable-user)
 656       linux_user="no" ;
 657       bsd_user="no" ;
 658       darwin_user="no"
 659   ;;
 660   --enable-user) ;;
 661   --disable-linux-user) linux_user="no"
 662   ;;
 663   --enable-linux-user) linux_user="yes"
 664   ;;
 665   --disable-darwin-user) darwin_user="no"
 666   ;;
 667   --enable-darwin-user) darwin_user="yes"
 668   ;;
 669   --disable-bsd-user) bsd_user="no"
 670   ;;
 671   --enable-bsd-user) bsd_user="yes"
 672   ;;
 673   --enable-guest-base) guest_base="yes"
 674   ;;
 675   --disable-guest-base) guest_base="no"
 676   ;;
 677   --enable-user-pie) user_pie="yes"
 678   ;;
 679   --disable-user-pie) user_pie="no"
 680   ;;
 681   --enable-uname-release=*) uname_release="$optarg"
 682   ;;
 683   --sparc_cpu=*)
 684   ;;
 685   --enable-werror) werror="yes"
 686   ;;
 687   --disable-werror) werror="no"
 688   ;;
 689   --disable-curses) curses="no"
 690   ;;
 691   --enable-curses) curses="yes"
 692   ;;
 693   --disable-curl) curl="no"
 694   ;;
 695   --enable-curl) curl="yes"
 696   ;;
 697   --disable-fdt) fdt="no"
 698   ;;
 699   --enable-fdt) fdt="yes"
 700   ;;
 701   --disable-check-utests) check_utests="no"
 702   ;;
 703   --enable-check-utests) check_utests="yes"
 704   ;;
 705   --disable-nptl) nptl="no"
 706   ;;
 707   --enable-nptl) nptl="yes"
 708   ;;
 709   --enable-mixemu) mixemu="yes"
 710   ;;
 711   --disable-linux-aio) linux_aio="no"
 712   ;;
 713   --enable-linux-aio) linux_aio="yes"
 714   ;;
 715   --disable-attr) attr="no"
 716   ;;
 717   --enable-attr) attr="yes"
 718   ;;
 719   --enable-io-thread) io_thread="yes"
 720   ;;
 721   --disable-blobs) blobs="no"
 722   ;;
 723   --with-pkgversion=*) pkgversion=" ($optarg)"
 724   ;;
 725   --disable-docs) docs="no"
 726   ;;
 727   --enable-docs) docs="yes"
 728   ;;
 729   --disable-vhost-net) vhost_net="no"
 730   ;;
 731   --enable-vhost-net) vhost_net="yes"
 732   ;;
 733   --disable-opengl) opengl="no"
 734   ;;
 735   --enable-opengl) opengl="yes"
 736   ;;
 737   --*dir)
 738   ;;
 739   --disable-rbd) rbd="no"
 740   ;;
 741   --enable-rbd) rbd="yes"
 742   ;;
 743   --disable-smartcard) smartcard="no"
 744   ;;
 745   --enable-smartcard) smartcard="yes"
 746   ;;
 747   --disable-smartcard-nss) smartcard_nss="no"
 748   ;;
 749   --enable-smartcard-nss) smartcard_nss="yes"
 750   ;;
 751   --disable-usb-redir) usb_redir="no"
 752   ;;
 753   --enable-usb-redir) usb_redir="yes"
 754   ;;
 755   --enable-guest-agent) guest_agent="yes"
 756   ;;
 757   --disable-guest-agent) guest_agent="no"
 758   ;;
 759   *) echo "ERROR: unknown option $opt"; show_help="yes"
 760   ;;
 761   esac
 762 done
 763
 764 #
 765 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 766 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 767 #
 768 host_guest_base="no"
 769 case "$cpu" in
 770     sparc) case $sparc_cpu in
 771            v7|v8)
 772              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 773            ;;
 774            v8plus|v8plusa)
 775              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 776            ;;
 777            *) # sparc_cpu not defined in the command line
 778              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 779            esac
 780            LDFLAGS="-m32 $LDFLAGS"
 781            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 782            if test "$solaris" = "no" ; then
 783              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 784              helper_cflags="-ffixed-i0"
 785            fi
 786            ;;
 787     sparc64)
 788            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 789            LDFLAGS="-m64 $LDFLAGS"
 790            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 791            if test "$solaris" != "no" ; then
 792              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 793            fi
 794            ;;
 795     s390)
 796            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 797            LDFLAGS="-m31 $LDFLAGS"
 798            host_guest_base="yes"
 799            ;;
 800     s390x)
 801            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 802            LDFLAGS="-m64 $LDFLAGS"
 803            host_guest_base="yes"
 804            ;;
 805     i386)
 806            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 807            LDFLAGS="-m32 $LDFLAGS"
 808            cc_i386='$(CC) -m32'
 809            helper_cflags="-fomit-frame-pointer"
 810            host_guest_base="yes"
 811            ;;
 812     x86_64)
 813            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 814            LDFLAGS="-m64 $LDFLAGS"
 815            cc_i386='$(CC) -m32'
 816            host_guest_base="yes"
 817            ;;
 818     arm*)
 819            host_guest_base="yes"
 820            ;;
 821     ppc*)
 822            host_guest_base="yes"
 823            ;;
 824     mips*)
 825            host_guest_base="yes"
 826            ;;
 827     ia64*)
 828            host_guest_base="yes"
 829            ;;
 830     hppa*)
 831            host_guest_base="yes"
 832            ;;
 833     unicore32*)
 834            host_guest_base="yes"
 835            ;;
 836 esac
 837
 838 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 839
 840
 841 default_target_list=""
 842
 843 # these targets are portable
 844 if [ "$softmmu" = "yes" ] ; then
 845     default_target_list="\
 846 i386-softmmu \
 847 x86_64-softmmu \
 848 arm-softmmu \
 849 cris-softmmu \
 850 lm32-softmmu \
 851 m68k-softmmu \
 852 microblaze-softmmu \
 853 microblazeel-softmmu \
 854 mips-softmmu \
 855 mipsel-softmmu \
 856 mips64-softmmu \
 857 mips64el-softmmu \
 858 ppc-softmmu \
 859 ppcemb-softmmu \
 860 ppc64-softmmu \
 861 sh4-softmmu \
 862 sh4eb-softmmu \
 863 sparc-softmmu \
 864 sparc64-softmmu \
 865 s390x-softmmu \
 866 "
 867 fi
 868 # the following are Linux specific
 869 if [ "$linux_user" = "yes" ] ; then
 870     default_target_list="${default_target_list}\
 871 i386-linux-user \
 872 x86_64-linux-user \
 873 alpha-linux-user \
 874 arm-linux-user \
 875 armeb-linux-user \
 876 cris-linux-user \
 877 m68k-linux-user \
 878 microblaze-linux-user \
 879 microblazeel-linux-user \
 880 mips-linux-user \
 881 mipsel-linux-user \
 882 ppc-linux-user \
 883 ppc64-linux-user \
 884 ppc64abi32-linux-user \
 885 sh4-linux-user \
 886 sh4eb-linux-user \
 887 sparc-linux-user \
 888 sparc64-linux-user \
 889 sparc32plus-linux-user \
 890 unicore32-linux-user \
 891 s390x-linux-user \
 892 "
 893 fi
 894 # the following are Darwin specific
 895 if [ "$darwin_user" = "yes" ] ; then
 896     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 897 fi
 898 # the following are BSD specific
 899 if [ "$bsd_user" = "yes" ] ; then
 900     default_target_list="${default_target_list}\
 901 i386-bsd-user \
 902 x86_64-bsd-user \
 903 sparc-bsd-user \
 904 sparc64-bsd-user \
 905 "
 906 fi
 907
 908 if test x"$show_help" = x"yes" ; then
 909 cat << EOF
 910
 911 Usage: configure [options]
 912 Options: [defaults in brackets after descriptions]
 913
 914 EOF
 915 echo "Standard options:"
 916 echo "  --help                   print this message"
 917 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 918 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 919 echo "                           use %M for cpu name [$interp_prefix]"
 920 echo "  --target-list=LIST       set target list (default: build everything)"
 921 echo "Available targets: $default_target_list" | \
 922     fold -s -w 53 | sed -e 's/^/                           /'
 923 echo ""
 924 echo "Advanced options (experts only):"
 925 echo "  --source-path=PATH       path of source code [$source_path]"
 926 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 927 echo "  --cc=CC                  use C compiler CC [$cc]"
 928 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 929 echo "                           build time"
 930 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 931 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 932 echo "  --make=MAKE              use specified make [$make]"
 933 echo "  --install=INSTALL        use specified install [$install]"
 934 echo "  --python=PYTHON          use specified python [$python]"
 935 echo "  --static                 enable static build [$static]"
 936 echo "  --mandir=PATH            install man pages in PATH"
 937 echo "  --datadir=PATH           install firmware in PATH"
 938 echo "  --docdir=PATH            install documentation in PATH"
 939 echo "  --bindir=PATH            install binaries in PATH"
 940 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 941 echo "  --enable-debug-tcg       enable TCG debugging"
 942 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 943 echo "  --enable-debug           enable common debug build options"
 944 echo "  --enable-sparse          enable sparse checker"
 945 echo "  --disable-sparse         disable sparse checker (default)"
 946 echo "  --disable-strip          disable stripping binaries"
 947 echo "  --disable-werror         disable compilation abort on warning"
 948 echo "  --disable-sdl            disable SDL"
 949 echo "  --enable-sdl             enable SDL"
 950 echo "  --disable-vnc            disable VNC"
 951 echo "  --enable-vnc             enable VNC"
 952 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 953 echo "  --audio-drv-list=LIST    set audio drivers list:"
 954 echo "                           Available drivers: $audio_possible_drivers"
 955 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 956 echo "                           Available cards: $audio_possible_cards"
 957 echo "  --block-drv-whitelist=L  set block driver whitelist"
 958 echo "                           (affects only QEMU, not qemu-img)"
 959 echo "  --enable-mixemu          enable mixer emulation"
 960 echo "  --disable-xen            disable xen backend driver support"
 961 echo "  --enable-xen             enable xen backend driver support"
 962 echo "  --disable-brlapi         disable BrlAPI"
 963 echo "  --enable-brlapi          enable BrlAPI"
 964 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 965 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 966 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 967 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 968 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 969 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 970 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 971 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 972 echo "  --disable-vnc-thread     disable threaded VNC server"
 973 echo "  --enable-vnc-thread      enable threaded VNC server"
 974 echo "  --disable-curses         disable curses output"
 975 echo "  --enable-curses          enable curses output"
 976 echo "  --disable-curl           disable curl connectivity"
 977 echo "  --enable-curl            enable curl connectivity"
 978 echo "  --disable-fdt            disable fdt device tree"
 979 echo "  --enable-fdt             enable fdt device tree"
 980 echo "  --disable-check-utests   disable check unit-tests"
 981 echo "  --enable-check-utests    enable check unit-tests"
 982 echo "  --disable-bluez          disable bluez stack connectivity"
 983 echo "  --enable-bluez           enable bluez stack connectivity"
 984 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 985 echo "  --disable-kvm            disable KVM acceleration support"
 986 echo "  --enable-kvm             enable KVM acceleration support"
 987 echo "  --disable-nptl           disable usermode NPTL support"
 988 echo "  --enable-nptl            enable usermode NPTL support"
 989 echo "  --enable-system          enable all system emulation targets"
 990 echo "  --disable-system         disable all system emulation targets"
 991 echo "  --enable-user            enable supported user emulation targets"
 992 echo "  --disable-user           disable all user emulation targets"
 993 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 994 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 995 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 996 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 997 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 998 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 999 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1000 echo "                           emulation targets"
1001 echo "  --disable-guest-base     disable GUEST_BASE support"
1002 echo "  --enable-user-pie        build usermode emulation targets as PIE"
1003 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
1004 echo "  --fmod-lib               path to FMOD library"
1005 echo "  --fmod-inc               path to FMOD includes"
1006 echo "  --oss-lib                path to OSS library"
1007 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1008 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1009 echo "  --disable-uuid           disable uuid support"
1010 echo "  --enable-uuid            enable uuid support"
1011 echo "  --disable-vde            disable support for vde network"
1012 echo "  --enable-vde             enable support for vde network"
1013 echo "  --disable-linux-aio      disable Linux AIO support"
1014 echo "  --enable-linux-aio       enable Linux AIO support"
1015 echo "  --disable-attr           disables attr and xattr support"
1016 echo "  --enable-attr            enable attr and xattr support"
1017 echo "  --enable-io-thread       enable IO thread"
1018 echo "  --disable-blobs          disable installing provided firmware blobs"
1019 echo "  --enable-docs            enable documentation build"
1020 echo "  --disable-docs           disable documentation build"
1021 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1022 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1023 echo "  --enable-trace-backend=B Set trace backend"
1024 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1025 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1026 echo "                           Default:trace-<pid>"
1027 echo "  --disable-spice          disable spice"
1028 echo "  --enable-spice           enable spice"
1029 echo "  --enable-rbd             enable building the rados block device (rbd)"
1030 echo "  --disable-smartcard      disable smartcard support"
1031 echo "  --enable-smartcard       enable smartcard support"
1032 echo "  --disable-smartcard-nss  disable smartcard nss support"
1033 echo "  --enable-smartcard-nss   enable smartcard nss support"
1034 echo "  --disable-usb-redir      disable usb network redirection support"
1035 echo "  --enable-usb-redir       enable usb network redirection support"
1036 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1037 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1038 echo ""
1039 echo "NOTE: The object files are built at the place where configure is launched"
1040 exit 1
1041 fi
1042
1043 # check that the C compiler works.
1044 cat > $TMPC <<EOF
1045 int main(void) {}
1046 EOF
1047
1048 if compile_object ; then
1049   : C compiler works ok
1050 else
1051     echo "ERROR: \"$cc\" either does not exist or does not work"
1052     exit 1
1053 fi
1054
1055 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1056 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1057 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1058 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1059 cat > $TMPC << EOF
1060 int main(void) { return 0; }
1061 EOF
1062 for flag in $gcc_flags; do
1063     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1064         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1065     fi
1066 done
1067
1068 #
1069 # Solaris specific configure tool chain decisions
1070 #
1071 if test "$solaris" = "yes" ; then
1072   if has $install; then
1073     :
1074   else
1075     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1076     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1077     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1078     exit 1
1079   fi
1080   if test "`path_of $install`" = "/usr/sbin/install" ; then
1081     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1082     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1083     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1084     exit 1
1085   fi
1086   if has ar; then
1087     :
1088   else
1089     echo "Error: No path includes ar"
1090     if test -f /usr/ccs/bin/ar ; then
1091       echo "Add /usr/ccs/bin to your path and rerun configure"
1092     fi
1093     exit 1
1094   fi
1095 fi
1096
1097 if test "$guest_agent" != "no" ; then
1098   if has $python; then
1099     :
1100   else
1101     echo "Python not found. Use --python=/path/to/python"
1102     exit 1
1103   fi
1104 fi
1105
1106 if test -z "$target_list" ; then
1107     target_list="$default_target_list"
1108 else
1109     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1110 fi
1111 if test -z "$target_list" ; then
1112     echo "No targets enabled"
1113     exit 1
1114 fi
1115 # see if system emulation was really requested
1116 case " $target_list " in
1117   *"-softmmu "*) softmmu=yes
1118   ;;
1119   *) softmmu=no
1120   ;;
1121 esac
1122
1123 feature_not_found() {
1124   feature=$1
1125
1126   echo "ERROR"
1127   echo "ERROR: User requested feature $feature"
1128   echo "ERROR: configure was not able to find it"
1129   echo "ERROR"
1130   exit 1;
1131 }
1132
1133 if test -z "$cross_prefix" ; then
1134
1135 # ---
1136 # big/little endian test
1137 cat > $TMPC << EOF
1138 #include <inttypes.h>
1139 int main(int argc, char ** argv){
1140         volatile uint32_t i=0x01234567;
1141         return (*((uint8_t*)(&i))) == 0x67;
1142 }
1143 EOF
1144
1145 if compile_prog "" "" ; then
1146 $TMPE && bigendian="yes"
1147 else
1148 echo big/little test failed
1149 fi
1150
1151 else
1152
1153 # if cross compiling, cannot launch a program, so make a static guess
1154 case "$cpu" in
1155   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1156     bigendian=yes
1157   ;;
1158 esac
1159
1160 fi
1161
1162 # host long bits test, actually a pointer size test
1163 cat > $TMPC << EOF
1164 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1165 EOF
1166 if compile_object; then
1167 hostlongbits=64
1168 else
1169 hostlongbits=32
1170 fi
1171
1172
1173 ##########################################
1174 # NPTL probe
1175
1176 if test "$nptl" != "no" ; then
1177   cat > $TMPC <<EOF
1178 #include <sched.h>
1179 #include <linux/futex.h>
1180 void foo()
1181 {
1182 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1183 #error bork
1184 #endif
1185 }
1186 EOF
1187
1188   if compile_object ; then
1189     nptl=yes
1190   else
1191     if test "$nptl" = "yes" ; then
1192       feature_not_found "nptl"
1193     fi
1194     nptl=no
1195   fi
1196 fi
1197
1198 ##########################################
1199 # zlib check
1200
1201 cat > $TMPC << EOF
1202 #include <zlib.h>
1203 int main(void) { zlibVersion(); return 0; }
1204 EOF
1205 if compile_prog "" "-lz" ; then
1206     :
1207 else
1208     echo
1209     echo "Error: zlib check failed"
1210     echo "Make sure to have the zlib libs and headers installed."
1211     echo
1212     exit 1
1213 fi
1214
1215 ##########################################
1216 # xen probe
1217
1218 if test "$xen" != "no" ; then
1219   xen_libs="-lxenstore -lxenctrl -lxenguest"
1220
1221   # Xen unstable
1222   cat > $TMPC <<EOF
1223 #include <xenctrl.h>
1224 #include <xs.h>
1225 #include <stdint.h>
1226 #include <xen/hvm/hvm_info_table.h>
1227 #if !defined(HVM_MAX_VCPUS)
1228 # error HVM_MAX_VCPUS not defined
1229 #endif
1230 int main(void) {
1231   xc_interface *xc;
1232   xs_daemon_open();
1233   xc = xc_interface_open(0, 0, 0);
1234   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1235   xc_gnttab_open(NULL, 0);
1236   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1237   return 0;
1238 }
1239 EOF
1240   if compile_prog "" "$xen_libs" ; then
1241     xen_ctrl_version=410
1242     xen=yes
1243
1244   # Xen 4.0.0
1245   elif (
1246       cat > $TMPC <<EOF
1247 #include <xenctrl.h>
1248 #include <xs.h>
1249 #include <stdint.h>
1250 #include <xen/hvm/hvm_info_table.h>
1251 #if !defined(HVM_MAX_VCPUS)
1252 # error HVM_MAX_VCPUS not defined
1253 #endif
1254 int main(void) {
1255   struct xen_add_to_physmap xatp = {
1256     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1257   };
1258   xs_daemon_open();
1259   xc_interface_open();
1260   xc_gnttab_open();
1261   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1262   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1263   return 0;
1264 }
1265 EOF
1266       compile_prog "" "$xen_libs"
1267     ) ; then
1268     xen_ctrl_version=400
1269     xen=yes
1270
1271   # Xen 3.4.0
1272   elif (
1273       cat > $TMPC <<EOF
1274 #include <xenctrl.h>
1275 #include <xs.h>
1276 int main(void) {
1277   struct xen_add_to_physmap xatp = {
1278     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1279   };
1280   xs_daemon_open();
1281   xc_interface_open();
1282   xc_gnttab_open();
1283   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1284   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1285   return 0;
1286 }
1287 EOF
1288       compile_prog "" "$xen_libs"
1289     ) ; then
1290     xen_ctrl_version=340
1291     xen=yes
1292
1293   # Xen 3.3.0
1294   elif (
1295       cat > $TMPC <<EOF
1296 #include <xenctrl.h>
1297 #include <xs.h>
1298 int main(void) {
1299   xs_daemon_open();
1300   xc_interface_open();
1301   xc_gnttab_open();
1302   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1303   return 0;
1304 }
1305 EOF
1306       compile_prog "" "$xen_libs"
1307     ) ; then
1308     xen_ctrl_version=330
1309     xen=yes
1310
1311   # Xen not found or unsupported
1312   else
1313     if test "$xen" = "yes" ; then
1314       feature_not_found "xen"
1315     fi
1316     xen=no
1317   fi
1318
1319   if test "$xen" = yes; then
1320     libs_softmmu="$xen_libs $libs_softmmu"
1321   fi
1322 fi
1323
1324 ##########################################
1325 # pkg-config probe
1326
1327 if ! has $pkg_config; then
1328   echo warning: proceeding without "$pkg_config" >&2
1329   pkg_config=/bin/false
1330 fi
1331
1332 ##########################################
1333 # libtool probe
1334
1335 if ! has libtool; then
1336     libtool=
1337 else
1338     libtool=libtool
1339 fi
1340
1341 ##########################################
1342 # Sparse probe
1343 if test "$sparse" != "no" ; then
1344   if has cgcc; then
1345     sparse=yes
1346   else
1347     if test "$sparse" = "yes" ; then
1348       feature_not_found "sparse"
1349     fi
1350     sparse=no
1351   fi
1352 fi
1353
1354 ##########################################
1355 # SDL probe
1356
1357 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1358 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1359 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1360   sdl_config=sdl-config
1361 fi
1362
1363 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1364   sdlconfig="$pkg_config sdl"
1365   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1366 elif has ${sdl_config}; then
1367   sdlconfig="$sdl_config"
1368   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1369 else
1370   if test "$sdl" = "yes" ; then
1371     feature_not_found "sdl"
1372   fi
1373   sdl=no
1374 fi
1375 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1376   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1377 fi
1378
1379 sdl_too_old=no
1380 if test "$sdl" != "no" ; then
1381   cat > $TMPC << EOF
1382 #include <SDL.h>
1383 #undef main /* We don't want SDL to override our main() */
1384 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1385 EOF
1386   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1387   if test "$static" = "yes" ; then
1388     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1389   else
1390     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1391   fi
1392   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1393     if test "$_sdlversion" -lt 121 ; then
1394       sdl_too_old=yes
1395     else
1396       if test "$cocoa" = "no" ; then
1397         sdl=yes
1398       fi
1399     fi
1400
1401     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1402     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1403       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1404          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1405          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1406       fi
1407       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1408         :
1409       else
1410         sdl=no
1411       fi
1412     fi # static link
1413   else # sdl not found
1414     if test "$sdl" = "yes" ; then
1415       feature_not_found "sdl"
1416     fi
1417     sdl=no
1418   fi # sdl compile test
1419 fi
1420
1421 if test "$sdl" = "yes" ; then
1422   cat > $TMPC <<EOF
1423 #include <SDL.h>
1424 #if defined(SDL_VIDEO_DRIVER_X11)
1425 #include <X11/XKBlib.h>
1426 #else
1427 #error No x11 support
1428 #endif
1429 int main(void) { return 0; }
1430 EOF
1431   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1432     sdl_libs="$sdl_libs -lX11"
1433   fi
1434   if test "$mingw32" = "yes" ; then
1435     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1436   fi
1437   libs_softmmu="$sdl_libs $libs_softmmu"
1438 fi
1439
1440 ##########################################
1441 # VNC TLS detection
1442 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1443   cat > $TMPC <<EOF
1444 #include <gnutls/gnutls.h>
1445 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1446 EOF
1447   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1448   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1449   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1450     vnc_tls=yes
1451     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1452   else
1453     if test "$vnc_tls" = "yes" ; then
1454       feature_not_found "vnc-tls"
1455     fi
1456     vnc_tls=no
1457   fi
1458 fi
1459
1460 ##########################################
1461 # VNC SASL detection
1462 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1463   cat > $TMPC <<EOF
1464 #include <sasl/sasl.h>
1465 #include <stdio.h>
1466 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1467 EOF
1468   # Assuming Cyrus-SASL installed in /usr prefix
1469   vnc_sasl_cflags=""
1470   vnc_sasl_libs="-lsasl2"
1471   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1472     vnc_sasl=yes
1473     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1474   else
1475     if test "$vnc_sasl" = "yes" ; then
1476       feature_not_found "vnc-sasl"
1477     fi
1478     vnc_sasl=no
1479   fi
1480 fi
1481
1482 ##########################################
1483 # VNC JPEG detection
1484 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1485 cat > $TMPC <<EOF
1486 #include <stdio.h>
1487 #include <jpeglib.h>
1488 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1489 EOF
1490     vnc_jpeg_cflags=""
1491     vnc_jpeg_libs="-ljpeg"
1492   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1493     vnc_jpeg=yes
1494     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1495   else
1496     if test "$vnc_jpeg" = "yes" ; then
1497       feature_not_found "vnc-jpeg"
1498     fi
1499     vnc_jpeg=no
1500   fi
1501 fi
1502
1503 ##########################################
1504 # VNC PNG detection
1505 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1506 cat > $TMPC <<EOF
1507 //#include <stdio.h>
1508 #include <png.h>
1509 #include <stddef.h>
1510 int main(void) {
1511     png_structp png_ptr;
1512     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1513     return 0;
1514 }
1515 EOF
1516     vnc_png_cflags=""
1517     vnc_png_libs="-lpng"
1518   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1519     vnc_png=yes
1520     libs_softmmu="$vnc_png_libs $libs_softmmu"
1521   else
1522     if test "$vnc_png" = "yes" ; then
1523       feature_not_found "vnc-png"
1524     fi
1525     vnc_png=no
1526   fi
1527 fi
1528
1529 ##########################################
1530 # fnmatch() probe, used for ACL routines
1531 fnmatch="no"
1532 cat > $TMPC << EOF
1533 #include <fnmatch.h>
1534 int main(void)
1535 {
1536     fnmatch("foo", "foo", 0);
1537     return 0;
1538 }
1539 EOF
1540 if compile_prog "" "" ; then
1541    fnmatch="yes"
1542 fi
1543
1544 ##########################################
1545 # uuid_generate() probe, used for vdi block driver
1546 if test "$uuid" != "no" ; then
1547   uuid_libs="-luuid"
1548   cat > $TMPC << EOF
1549 #include <uuid/uuid.h>
1550 int main(void)
1551 {
1552     uuid_t my_uuid;
1553     uuid_generate(my_uuid);
1554     return 0;
1555 }
1556 EOF
1557   if compile_prog "" "$uuid_libs" ; then
1558     uuid="yes"
1559     libs_softmmu="$uuid_libs $libs_softmmu"
1560     libs_tools="$uuid_libs $libs_tools"
1561   else
1562     if test "$uuid" = "yes" ; then
1563       feature_not_found "uuid"
1564     fi
1565     uuid=no
1566   fi
1567 fi
1568
1569 ##########################################
1570 # xfsctl() probe, used for raw-posix
1571 if test "$xfs" != "no" ; then
1572   cat > $TMPC << EOF
1573 #include <xfs/xfs.h>
1574 int main(void)
1575 {
1576     xfsctl(NULL, 0, 0, NULL);
1577     return 0;
1578 }
1579 EOF
1580   if compile_prog "" "" ; then
1581     xfs="yes"
1582   else
1583     if test "$xfs" = "yes" ; then
1584       feature_not_found "xfs"
1585     fi
1586     xfs=no
1587   fi
1588 fi
1589
1590 ##########################################
1591 # vde libraries probe
1592 if test "$vde" != "no" ; then
1593   vde_libs="-lvdeplug"
1594   cat > $TMPC << EOF
1595 #include <libvdeplug.h>
1596 int main(void)
1597 {
1598     struct vde_open_args a = {0, 0, 0};
1599     vde_open("", "", &a);
1600     return 0;
1601 }
1602 EOF
1603   if compile_prog "" "$vde_libs" ; then
1604     vde=yes
1605     libs_softmmu="$vde_libs $libs_softmmu"
1606     libs_tools="$vde_libs $libs_tools"
1607   else
1608     if test "$vde" = "yes" ; then
1609       feature_not_found "vde"
1610     fi
1611     vde=no
1612   fi
1613 fi
1614
1615 ##########################################
1616 # Sound support libraries probe
1617
1618 audio_drv_probe()
1619 {
1620     drv=$1
1621     hdr=$2
1622     lib=$3
1623     exp=$4
1624     cfl=$5
1625         cat > $TMPC << EOF
1626 #include <$hdr>
1627 int main(void) { $exp }
1628 EOF
1629     if compile_prog "$cfl" "$lib" ; then
1630         :
1631     else
1632         echo
1633         echo "Error: $drv check failed"
1634         echo "Make sure to have the $drv libs and headers installed."
1635         echo
1636         exit 1
1637     fi
1638 }
1639
1640 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1641 for drv in $audio_drv_list; do
1642     case $drv in
1643     alsa)
1644     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1645         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1646     libs_softmmu="-lasound $libs_softmmu"
1647     ;;
1648
1649     fmod)
1650     if test -z $fmod_lib || test -z $fmod_inc; then
1651         echo
1652         echo "Error: You must specify path to FMOD library and headers"
1653         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1654         echo
1655         exit 1
1656     fi
1657     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1658     libs_softmmu="$fmod_lib $libs_softmmu"
1659     ;;
1660
1661     esd)
1662     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1663     libs_softmmu="-lesd $libs_softmmu"
1664     audio_pt_int="yes"
1665     ;;
1666
1667     pa)
1668     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1669         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1670     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1671     audio_pt_int="yes"
1672     ;;
1673
1674     coreaudio)
1675       libs_softmmu="-framework CoreAudio $libs_softmmu"
1676     ;;
1677
1678     dsound)
1679       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1680       audio_win_int="yes"
1681     ;;
1682
1683     oss)
1684       libs_softmmu="$oss_lib $libs_softmmu"
1685     ;;
1686
1687     sdl|wav)
1688     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1689     ;;
1690
1691     winwave)
1692       libs_softmmu="-lwinmm $libs_softmmu"
1693       audio_win_int="yes"
1694     ;;
1695
1696     *)
1697     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1698         echo
1699         echo "Error: Unknown driver '$drv' selected"
1700         echo "Possible drivers are: $audio_possible_drivers"
1701         echo
1702         exit 1
1703     }
1704     ;;
1705     esac
1706 done
1707
1708 ##########################################
1709 # BrlAPI probe
1710
1711 if test "$brlapi" != "no" ; then
1712   brlapi_libs="-lbrlapi"
1713   cat > $TMPC << EOF
1714 #include <brlapi.h>
1715 #include <stddef.h>
1716 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1717 EOF
1718   if compile_prog "" "$brlapi_libs" ; then
1719     brlapi=yes
1720     libs_softmmu="$brlapi_libs $libs_softmmu"
1721   else
1722     if test "$brlapi" = "yes" ; then
1723       feature_not_found "brlapi"
1724     fi
1725     brlapi=no
1726   fi
1727 fi
1728
1729 ##########################################
1730 # curses probe
1731 if test "$mingw32" = "yes" ; then
1732     curses_list="-lpdcurses"
1733 else
1734     curses_list="-lncurses -lcurses"
1735 fi
1736
1737 if test "$curses" != "no" ; then
1738   curses_found=no
1739   cat > $TMPC << EOF
1740 #include <curses.h>
1741 #ifdef __OpenBSD__
1742 #define resize_term resizeterm
1743 #endif
1744 int main(void) { resize_term(0, 0); return curses_version(); }
1745 EOF
1746   for curses_lib in $curses_list; do
1747     if compile_prog "" "$curses_lib" ; then
1748       curses_found=yes
1749       libs_softmmu="$curses_lib $libs_softmmu"
1750       break
1751     fi
1752   done
1753   if test "$curses_found" = "yes" ; then
1754     curses=yes
1755   else
1756     if test "$curses" = "yes" ; then
1757       feature_not_found "curses"
1758     fi
1759     curses=no
1760   fi
1761 fi
1762
1763 ##########################################
1764 # curl probe
1765
1766 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1767   curlconfig="$pkg_config libcurl"
1768 else
1769   curlconfig=curl-config
1770 fi
1771
1772 if test "$curl" != "no" ; then
1773   cat > $TMPC << EOF
1774 #include <curl/curl.h>
1775 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1776 EOF
1777   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1778   curl_libs=`$curlconfig --libs 2>/dev/null`
1779   if compile_prog "$curl_cflags" "$curl_libs" ; then
1780     curl=yes
1781     libs_tools="$curl_libs $libs_tools"
1782     libs_softmmu="$curl_libs $libs_softmmu"
1783   else
1784     if test "$curl" = "yes" ; then
1785       feature_not_found "curl"
1786     fi
1787     curl=no
1788   fi
1789 fi # test "$curl"
1790
1791 ##########################################
1792 # check framework probe
1793
1794 if test "$check_utests" != "no" ; then
1795   cat > $TMPC << EOF
1796 #include <check.h>
1797 int main(void) { suite_create("qemu test"); return 0; }
1798 EOF
1799   check_libs=`$pkg_config --libs check`
1800   if compile_prog "" $check_libs ; then
1801     check_utests=yes
1802     libs_tools="$check_libs $libs_tools"
1803   else
1804     if test "$check_utests" = "yes" ; then
1805       feature_not_found "check"
1806     fi
1807     check_utests=no
1808   fi
1809 fi # test "$check_utests"
1810
1811 ##########################################
1812 # bluez support probe
1813 if test "$bluez" != "no" ; then
1814   cat > $TMPC << EOF
1815 #include <bluetooth/bluetooth.h>
1816 int main(void) { return bt_error(0); }
1817 EOF
1818   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1819   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1820   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1821     bluez=yes
1822     libs_softmmu="$bluez_libs $libs_softmmu"
1823   else
1824     if test "$bluez" = "yes" ; then
1825       feature_not_found "bluez"
1826     fi
1827     bluez="no"
1828   fi
1829 fi
1830
1831 ##########################################
1832 # glib support probe
1833 if test "$guest_agent" != "no" ; then
1834     if $pkg_config --modversion glib-2.0 > /dev/null 2>&1 ; then
1835         glib_cflags=`$pkg_config --cflags glib-2.0 2>/dev/null`
1836         glib_libs=`$pkg_config --libs glib-2.0 2>/dev/null`
1837         libs_softmmu="$glib_libs $libs_softmmu"
1838         libs_tools="$glib_libs $libs_tools"
1839     else
1840         echo "glib-2.0 required to compile QEMU"
1841         exit 1
1842     fi
1843 fi
1844
1845 ##########################################
1846 # pthread probe
1847 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1848
1849 pthread=no
1850 cat > $TMPC << EOF
1851 #include <pthread.h>
1852 int main(void) { pthread_create(0,0,0,0); return 0; }
1853 EOF
1854 if compile_prog "" "" ; then
1855   pthread=yes
1856 else
1857   for pthread_lib in $PTHREADLIBS_LIST; do
1858     if compile_prog "" "$pthread_lib" ; then
1859       pthread=yes
1860       LIBS="$pthread_lib $LIBS"
1861       break
1862     fi
1863   done
1864 fi
1865
1866 if test "$mingw32" != yes -a "$pthread" = no; then
1867   echo
1868   echo "Error: pthread check failed"
1869   echo "Make sure to have the pthread libs and headers installed."
1870   echo
1871   exit 1
1872 fi
1873
1874 ##########################################
1875 # rbd probe
1876 if test "$rbd" != "no" ; then
1877   cat > $TMPC <<EOF
1878 #include <stdio.h>
1879 #include <rbd/librbd.h>
1880 int main(void) {
1881     rados_t cluster;
1882     rados_create(&cluster, NULL);
1883     return 0;
1884 }
1885 EOF
1886   rbd_libs="-lrbd -lrados"
1887   if compile_prog "" "$rbd_libs" ; then
1888     rbd=yes
1889     libs_tools="$rbd_libs $libs_tools"
1890     libs_softmmu="$rbd_libs $libs_softmmu"
1891   else
1892     if test "$rbd" = "yes" ; then
1893       feature_not_found "rados block device"
1894     fi
1895     rbd=no
1896   fi
1897 fi
1898
1899 ##########################################
1900 # linux-aio probe
1901
1902 if test "$linux_aio" != "no" ; then
1903   cat > $TMPC <<EOF
1904 #include <libaio.h>
1905 #include <sys/eventfd.h>
1906 #include <stddef.h>
1907 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1908 EOF
1909   if compile_prog "" "-laio" ; then
1910     linux_aio=yes
1911     libs_softmmu="$libs_softmmu -laio"
1912     libs_tools="$libs_tools -laio"
1913   else
1914     if test "$linux_aio" = "yes" ; then
1915       feature_not_found "linux AIO"
1916     fi
1917     linux_aio=no
1918   fi
1919 fi
1920
1921 ##########################################
1922 # attr probe
1923
1924 if test "$attr" != "no" ; then
1925   cat > $TMPC <<EOF
1926 #include <stdio.h>
1927 #include <sys/types.h>
1928 #include <attr/xattr.h>
1929 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1930 EOF
1931   if compile_prog "" "-lattr" ; then
1932     attr=yes
1933     LIBS="-lattr $LIBS"
1934   else
1935     if test "$attr" = "yes" ; then
1936       feature_not_found "ATTR"
1937     fi
1938     attr=no
1939   fi
1940 fi
1941
1942 ##########################################
1943 # iovec probe
1944 cat > $TMPC <<EOF
1945 #include <sys/types.h>
1946 #include <sys/uio.h>
1947 #include <unistd.h>
1948 int main(void) { struct iovec iov; return 0; }
1949 EOF
1950 iovec=no
1951 if compile_prog "" "" ; then
1952   iovec=yes
1953 fi
1954
1955 ##########################################
1956 # preadv probe
1957 cat > $TMPC <<EOF
1958 #include <sys/types.h>
1959 #include <sys/uio.h>
1960 #include <unistd.h>
1961 int main(void) { preadv; }
1962 EOF
1963 preadv=no
1964 if compile_prog "" "" ; then
1965   preadv=yes
1966 fi
1967
1968 ##########################################
1969 # fdt probe
1970 if test "$fdt" != "no" ; then
1971   fdt_libs="-lfdt"
1972   cat > $TMPC << EOF
1973 int main(void) { return 0; }
1974 EOF
1975   if compile_prog "" "$fdt_libs" ; then
1976     fdt=yes
1977   else
1978     if test "$fdt" = "yes" ; then
1979       feature_not_found "fdt"
1980     fi
1981     fdt_libs=
1982     fdt=no
1983   fi
1984 fi
1985
1986 ##########################################
1987 # opengl probe, used by milkymist-tmu2
1988 if test "$opengl" != "no" ; then
1989   opengl_libs="-lGL"
1990   cat > $TMPC << EOF
1991 #include <X11/Xlib.h>
1992 #include <GL/gl.h>
1993 #include <GL/glx.h>
1994 int main(void) { GL_VERSION; return 0; }
1995 EOF
1996   if compile_prog "" "-lGL" ; then
1997     opengl=yes
1998   else
1999     if test "$opengl" = "yes" ; then
2000       feature_not_found "opengl"
2001     fi
2002     opengl_libs=
2003     opengl=no
2004   fi
2005 fi
2006
2007 #
2008 # Check for xxxat() functions when we are building linux-user
2009 # emulator.  This is done because older glibc versions don't
2010 # have syscall stubs for these implemented.
2011 #
2012 atfile=no
2013 cat > $TMPC << EOF
2014 #define _ATFILE_SOURCE
2015 #include <sys/types.h>
2016 #include <fcntl.h>
2017 #include <unistd.h>
2018
2019 int
2020 main(void)
2021 {
2022         /* try to unlink nonexisting file */
2023         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2024 }
2025 EOF
2026 if compile_prog "" "" ; then
2027   atfile=yes
2028 fi
2029
2030 # Check for inotify functions when we are building linux-user
2031 # emulator.  This is done because older glibc versions don't
2032 # have syscall stubs for these implemented.  In that case we
2033 # don't provide them even if kernel supports them.
2034 #
2035 inotify=no
2036 cat > $TMPC << EOF
2037 #include <sys/inotify.h>
2038
2039 int
2040 main(void)
2041 {
2042         /* try to start inotify */
2043         return inotify_init();
2044 }
2045 EOF
2046 if compile_prog "" "" ; then
2047   inotify=yes
2048 fi
2049
2050 inotify1=no
2051 cat > $TMPC << EOF
2052 #include <sys/inotify.h>
2053
2054 int
2055 main(void)
2056 {
2057     /* try to start inotify */
2058     return inotify_init1(0);
2059 }
2060 EOF
2061 if compile_prog "" "" ; then
2062   inotify1=yes
2063 fi
2064
2065 # check if utimensat and futimens are supported
2066 utimens=no
2067 cat > $TMPC << EOF
2068 #define _ATFILE_SOURCE
2069 #include <stddef.h>
2070 #include <fcntl.h>
2071
2072 int main(void)
2073 {
2074     utimensat(AT_FDCWD, "foo", NULL, 0);
2075     futimens(0, NULL);
2076     return 0;
2077 }
2078 EOF
2079 if compile_prog "" "" ; then
2080   utimens=yes
2081 fi
2082
2083 # check if pipe2 is there
2084 pipe2=no
2085 cat > $TMPC << EOF
2086 #include <unistd.h>
2087 #include <fcntl.h>
2088
2089 int main(void)
2090 {
2091     int pipefd[2];
2092     pipe2(pipefd, O_CLOEXEC);
2093     return 0;
2094 }
2095 EOF
2096 if compile_prog "" "" ; then
2097   pipe2=yes
2098 fi
2099
2100 # check if accept4 is there
2101 accept4=no
2102 cat > $TMPC << EOF
2103 #include <sys/socket.h>
2104 #include <stddef.h>
2105
2106 int main(void)
2107 {
2108     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2109     return 0;
2110 }
2111 EOF
2112 if compile_prog "" "" ; then
2113   accept4=yes
2114 fi
2115
2116 # check if tee/splice is there. vmsplice was added same time.
2117 splice=no
2118 cat > $TMPC << EOF
2119 #include <unistd.h>
2120 #include <fcntl.h>
2121 #include <limits.h>
2122
2123 int main(void)
2124 {
2125     int len, fd;
2126     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2127     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2128     return 0;
2129 }
2130 EOF
2131 if compile_prog "" "" ; then
2132   splice=yes
2133 fi
2134
2135 ##########################################
2136 # signalfd probe
2137 signalfd="no"
2138 cat > $TMPC << EOF
2139 #define _GNU_SOURCE
2140 #include <unistd.h>
2141 #include <sys/syscall.h>
2142 #include <signal.h>
2143 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2144 EOF
2145
2146 if compile_prog "" "" ; then
2147   signalfd=yes
2148 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2149   echo
2150   echo "ERROR: Host kernel lacks signalfd() support,"
2151   echo "but KVM depends on it when the IO thread is disabled."
2152   echo
2153   exit 1
2154 fi
2155
2156 # check if eventfd is supported
2157 eventfd=no
2158 cat > $TMPC << EOF
2159 #include <sys/eventfd.h>
2160
2161 int main(void)
2162 {
2163     int efd = eventfd(0, 0);
2164     return 0;
2165 }
2166 EOF
2167 if compile_prog "" "" ; then
2168   eventfd=yes
2169 fi
2170
2171 # check for fallocate
2172 fallocate=no
2173 cat > $TMPC << EOF
2174 #include <fcntl.h>
2175
2176 int main(void)
2177 {
2178     fallocate(0, 0, 0, 0);
2179     return 0;
2180 }
2181 EOF
2182 if compile_prog "$ARCH_CFLAGS" "" ; then
2183   fallocate=yes
2184 fi
2185
2186 # check for sync_file_range
2187 sync_file_range=no
2188 cat > $TMPC << EOF
2189 #include <fcntl.h>
2190
2191 int main(void)
2192 {
2193     sync_file_range(0, 0, 0, 0);
2194     return 0;
2195 }
2196 EOF
2197 if compile_prog "$ARCH_CFLAGS" "" ; then
2198   sync_file_range=yes
2199 fi
2200
2201 # check for linux/fiemap.h and FS_IOC_FIEMAP
2202 fiemap=no
2203 cat > $TMPC << EOF
2204 #include <sys/ioctl.h>
2205 #include <linux/fs.h>
2206 #include <linux/fiemap.h>
2207
2208 int main(void)
2209 {
2210     ioctl(0, FS_IOC_FIEMAP, 0);
2211     return 0;
2212 }
2213 EOF
2214 if compile_prog "$ARCH_CFLAGS" "" ; then
2215   fiemap=yes
2216 fi
2217
2218 # check for dup3
2219 dup3=no
2220 cat > $TMPC << EOF
2221 #include <unistd.h>
2222
2223 int main(void)
2224 {
2225     dup3(0, 0, 0);
2226     return 0;
2227 }
2228 EOF
2229 if compile_prog "" "" ; then
2230   dup3=yes
2231 fi
2232
2233 # check for epoll support
2234 epoll=no
2235 cat > $TMPC << EOF
2236 #include <sys/epoll.h>
2237
2238 int main(void)
2239 {
2240     epoll_create(0);
2241     return 0;
2242 }
2243 EOF
2244 if compile_prog "$ARCH_CFLAGS" "" ; then
2245   epoll=yes
2246 fi
2247
2248 # epoll_create1 and epoll_pwait are later additions
2249 # so we must check separately for their presence
2250 epoll_create1=no
2251 cat > $TMPC << EOF
2252 #include <sys/epoll.h>
2253
2254 int main(void)
2255 {
2256     /* Note that we use epoll_create1 as a value, not as
2257      * a function being called. This is necessary so that on
2258      * old SPARC glibc versions where the function was present in
2259      * the library but not declared in the header file we will
2260      * fail the configure check. (Otherwise we will get a compiler
2261      * warning but not an error, and will proceed to fail the
2262      * qemu compile where we compile with -Werror.)
2263      */
2264     epoll_create1;
2265     return 0;
2266 }
2267 EOF
2268 if compile_prog "$ARCH_CFLAGS" "" ; then
2269   epoll_create1=yes
2270 fi
2271
2272 epoll_pwait=no
2273 cat > $TMPC << EOF
2274 #include <sys/epoll.h>
2275
2276 int main(void)
2277 {
2278     epoll_pwait(0, 0, 0, 0, 0);
2279     return 0;
2280 }
2281 EOF
2282 if compile_prog "$ARCH_CFLAGS" "" ; then
2283   epoll_pwait=yes
2284 fi
2285
2286 # Check if tools are available to build documentation.
2287 if test "$docs" != "no" ; then
2288   if has makeinfo && has pod2man; then
2289     docs=yes
2290   else
2291     if test "$docs" = "yes" ; then
2292       feature_not_found "docs"
2293     fi
2294     docs=no
2295   fi
2296 fi
2297
2298 # Search for bswap_32 function
2299 byteswap_h=no
2300 cat > $TMPC << EOF
2301 #include <byteswap.h>
2302 int main(void) { return bswap_32(0); }
2303 EOF
2304 if compile_prog "" "" ; then
2305   byteswap_h=yes
2306 fi
2307
2308 # Search for bswap_32 function
2309 bswap_h=no
2310 cat > $TMPC << EOF
2311 #include <sys/endian.h>
2312 #include <sys/types.h>
2313 #include <machine/bswap.h>
2314 int main(void) { return bswap32(0); }
2315 EOF
2316 if compile_prog "" "" ; then
2317   bswap_h=yes
2318 fi
2319
2320 ##########################################
2321 # Do we need librt
2322 cat > $TMPC <<EOF
2323 #include <signal.h>
2324 #include <time.h>
2325 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2326 EOF
2327
2328 if compile_prog "" "" ; then
2329   :
2330 elif compile_prog "" "-lrt" ; then
2331   LIBS="-lrt $LIBS"
2332 fi
2333
2334 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2335         "$aix" != "yes" -a "$haiku" != "yes" ; then
2336     libs_softmmu="-lutil $libs_softmmu"
2337 fi
2338
2339 ##########################################
2340 # check if the compiler defines offsetof
2341
2342 need_offsetof=yes
2343 cat > $TMPC << EOF
2344 #include <stddef.h>
2345 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2346 EOF
2347 if compile_prog "" "" ; then
2348     need_offsetof=no
2349 fi
2350
2351 ##########################################
2352 # check if the compiler understands attribute warn_unused_result
2353 #
2354 # This could be smarter, but gcc -Werror does not error out even when warning
2355 # about attribute warn_unused_result
2356
2357 gcc_attribute_warn_unused_result=no
2358 cat > $TMPC << EOF
2359 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2360 #error gcc 3.3 or older
2361 #endif
2362 int main(void) { return 0;}
2363 EOF
2364 if compile_prog "" ""; then
2365     gcc_attribute_warn_unused_result=yes
2366 fi
2367
2368 # spice probe
2369 if test "$spice" != "no" ; then
2370   cat > $TMPC << EOF
2371 #include <spice.h>
2372 int main(void) { spice_server_new(); return 0; }
2373 EOF
2374   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2375   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2376   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2377      compile_prog "$spice_cflags" "$spice_libs" ; then
2378     spice="yes"
2379     libs_softmmu="$libs_softmmu $spice_libs"
2380     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2381   else
2382     if test "$spice" = "yes" ; then
2383       feature_not_found "spice"
2384     fi
2385     spice="no"
2386   fi
2387 fi
2388
2389 # check for libcacard for smartcard support
2390 if test "$smartcard" != "no" ; then
2391     smartcard="yes"
2392     smartcard_cflags=""
2393     # TODO - what's the minimal nss version we support?
2394     if test "$smartcard_nss" != "no"; then
2395         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2396             smartcard_nss="yes"
2397             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2398             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2399             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2400             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2401             LIBS="$libcacard_libs $LIBS"
2402         else
2403             if test "$smartcard_nss" = "yes"; then
2404                 feature_not_found "nss"
2405             fi
2406             smartcard_nss="no"
2407         fi
2408     fi
2409 fi
2410 if test "$smartcard" = "no" ; then
2411     smartcard_nss="no"
2412 fi
2413
2414 # check for usbredirparser for usb network redirection support
2415 if test "$usb_redir" != "no" ; then
2416     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2417         usb_redir="yes"
2418         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2419         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2420         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2421         LIBS="$LIBS $usb_redir_libs"
2422     else
2423         if test "$usb_redir" = "yes"; then
2424             feature_not_found "usb-redir"
2425         fi
2426         usb_redir="no"
2427     fi
2428 fi
2429
2430 ##########################################
2431
2432 ##########################################
2433 # check if we have fdatasync
2434
2435 fdatasync=no
2436 cat > $TMPC << EOF
2437 #include <unistd.h>
2438 int main(void) {
2439 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2440 return fdatasync(0);
2441 #else
2442 #abort Not supported
2443 #endif
2444 }
2445 EOF
2446 if compile_prog "" "" ; then
2447     fdatasync=yes
2448 fi
2449
2450 ##########################################
2451 # check if we have madvise
2452
2453 madvise=no
2454 cat > $TMPC << EOF
2455 #include <sys/types.h>
2456 #include <sys/mman.h>
2457 #include <stddef.h>
2458 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2459 EOF
2460 if compile_prog "" "" ; then
2461     madvise=yes
2462 fi
2463
2464 ##########################################
2465 # check if we have posix_madvise
2466
2467 posix_madvise=no
2468 cat > $TMPC << EOF
2469 #include <sys/mman.h>
2470 #include <stddef.h>
2471 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2472 EOF
2473 if compile_prog "" "" ; then
2474     posix_madvise=yes
2475 fi
2476
2477 ##########################################
2478 # check if trace backend exists
2479
2480 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2481 if test "$?" -ne 0 ; then
2482   echo
2483   echo "Error: invalid trace backend"
2484   echo "Please choose a supported trace backend."
2485   echo
2486   exit 1
2487 fi
2488
2489 ##########################################
2490 # For 'ust' backend, test if ust headers are present
2491 if test "$trace_backend" = "ust"; then
2492   cat > $TMPC << EOF
2493 #include <ust/tracepoint.h>
2494 #include <ust/marker.h>
2495 int main(void) { return 0; }
2496 EOF
2497   if compile_prog "" "" ; then
2498     LIBS="-lust $LIBS"
2499   else
2500     echo
2501     echo "Error: Trace backend 'ust' missing libust header files"
2502     echo
2503     exit 1
2504   fi
2505 fi
2506
2507 ##########################################
2508 # For 'dtrace' backend, test if 'dtrace' command is present
2509 if test "$trace_backend" = "dtrace"; then
2510   if ! has 'dtrace' ; then
2511     echo
2512     echo "Error: dtrace command is not found in PATH $PATH"
2513     echo
2514     exit 1
2515   fi
2516   trace_backend_stap="no"
2517   if has 'stap' ; then
2518     trace_backend_stap="yes"
2519   fi
2520 fi
2521
2522 ##########################################
2523 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2524 # use i686 as default anyway, but for those that don't, an explicit
2525 # specification is necessary
2526 if test $vhost_net = "yes" && test $cpu = "i386"; then
2527   cat > $TMPC << EOF
2528 int sfaa(unsigned *ptr)
2529 {
2530   return __sync_fetch_and_and(ptr, 0);
2531 }
2532
2533 int main(int argc, char **argv)
2534 {
2535   int val = 42;
2536   sfaa(&val);
2537   return val;
2538 }
2539 EOF
2540   if ! compile_prog "" "" ; then
2541     CFLAGS+="-march=i486"
2542   fi
2543 fi
2544
2545 ##########################################
2546 # End of CC checks
2547 # After here, no more $cc or $ld runs
2548
2549 if test "$debug" = "no" ; then
2550   CFLAGS="-O2 $CFLAGS"
2551 fi
2552
2553 # Consult white-list to determine whether to enable werror
2554 # by default.  Only enable by default for git builds
2555 z_version=`cut -f3 -d. $source_path/VERSION`
2556
2557 if test -z "$werror" ; then
2558     if test "$z_version" = "50" -a \
2559         "$linux" = "yes" ; then
2560         werror="yes"
2561     else
2562         werror="no"
2563     fi
2564 fi
2565
2566 # Disable zero malloc errors for official releases unless explicitly told to
2567 # enable/disable
2568 if test -z "$zero_malloc" ; then
2569     if test "$z_version" = "50" ; then
2570         zero_malloc="no"
2571     else
2572         zero_malloc="yes"
2573     fi
2574 fi
2575
2576 if test "$werror" = "yes" ; then
2577     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2578 fi
2579
2580 if test "$solaris" = "no" ; then
2581     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2582         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2583     fi
2584 fi
2585
2586 # Use ASLR, no-SEH and DEP if available
2587 if test "$mingw32" = "yes" ; then
2588     for flag in --dynamicbase --no-seh --nxcompat; do
2589         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2590             LDFLAGS="-Wl,$flag $LDFLAGS"
2591         fi
2592     done
2593 fi
2594
2595 confdir=$sysconfdir$confsuffix
2596
2597 tools=
2598 if test "$softmmu" = yes ; then
2599   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2600   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2601       tools="qemu-nbd\$(EXESUF) $tools"
2602     if [ "$guest_agent" = "yes" ]; then
2603       tools="qemu-ga\$(EXESUF) $tools"
2604     fi
2605     if [ "$check_utests" = "yes" ]; then
2606       tools="check-qint check-qstring check-qdict check-qlist $tools"
2607       tools="check-qfloat check-qjson $tools"
2608     fi
2609   fi
2610 fi
2611
2612 # Mac OS X ships with a broken assembler
2613 roms=
2614 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2615         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2616         "$softmmu" = yes ; then
2617   roms="optionrom"
2618 fi
2619 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2620   roms="$roms spapr-rtas"
2621 fi
2622
2623 echo "Install prefix    $prefix"
2624 echo "BIOS directory    `eval echo $datadir`"
2625 echo "binary directory  `eval echo $bindir`"
2626 echo "library directory `eval echo $libdir`"
2627 echo "config directory  `eval echo $sysconfdir`"
2628 if test "$mingw32" = "no" ; then
2629 echo "Manual directory  `eval echo $mandir`"
2630 echo "ELF interp prefix $interp_prefix"
2631 fi
2632 echo "Source path       $source_path"
2633 echo "C compiler        $cc"
2634 echo "Host C compiler   $host_cc"
2635 echo "CFLAGS            $CFLAGS"
2636 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2637 echo "LDFLAGS           $LDFLAGS"
2638 echo "make              $make"
2639 echo "install           $install"
2640 echo "python            $python"
2641 echo "host CPU          $cpu"
2642 echo "host big endian   $bigendian"
2643 echo "target list       $target_list"
2644 echo "tcg debug enabled $debug_tcg"
2645 echo "Mon debug enabled $debug_mon"
2646 echo "gprof enabled     $gprof"
2647 echo "sparse enabled    $sparse"
2648 echo "strip binaries    $strip_opt"
2649 echo "profiler          $profiler"
2650 echo "static build      $static"
2651 echo "-Werror enabled   $werror"
2652 if test "$darwin" = "yes" ; then
2653     echo "Cocoa support     $cocoa"
2654 fi
2655 echo "SDL support       $sdl"
2656 echo "curses support    $curses"
2657 echo "curl support      $curl"
2658 echo "check support     $check_utests"
2659 echo "mingw32 support   $mingw32"
2660 echo "Audio drivers     $audio_drv_list"
2661 echo "Extra audio cards $audio_card_list"
2662 echo "Block whitelist   $block_drv_whitelist"
2663 echo "Mixer emulation   $mixemu"
2664 echo "VNC support       $vnc"
2665 if test "$vnc" = "yes" ; then
2666     echo "VNC TLS support   $vnc_tls"
2667     echo "VNC SASL support  $vnc_sasl"
2668     echo "VNC JPEG support  $vnc_jpeg"
2669     echo "VNC PNG support   $vnc_png"
2670     echo "VNC thread        $vnc_thread"
2671 fi
2672 if test -n "$sparc_cpu"; then
2673     echo "Target Sparc Arch $sparc_cpu"
2674 fi
2675 echo "xen support       $xen"
2676 echo "brlapi support    $brlapi"
2677 echo "bluez  support    $bluez"
2678 echo "Documentation     $docs"
2679 [ ! -z "$uname_release" ] && \
2680 echo "uname -r          $uname_release"
2681 echo "NPTL support      $nptl"
2682 echo "GUEST_BASE        $guest_base"
2683 echo "PIE user targets  $user_pie"
2684 echo "vde support       $vde"
2685 echo "IO thread         $io_thread"
2686 echo "Linux AIO support $linux_aio"
2687 echo "ATTR/XATTR support $attr"
2688 echo "Install blobs     $blobs"
2689 echo "KVM support       $kvm"
2690 echo "fdt support       $fdt"
2691 echo "preadv support    $preadv"
2692 echo "fdatasync         $fdatasync"
2693 echo "madvise           $madvise"
2694 echo "posix_madvise     $posix_madvise"
2695 echo "uuid support      $uuid"
2696 echo "vhost-net support $vhost_net"
2697 echo "Trace backend     $trace_backend"
2698 echo "Trace output file $trace_file-<pid>"
2699 echo "spice support     $spice"
2700 echo "rbd support       $rbd"
2701 echo "xfsctl support    $xfs"
2702 echo "nss used          $smartcard_nss"
2703 echo "usb net redir     $usb_redir"
2704 echo "OpenGL support    $opengl"
2705 echo "build guest agent $guest_agent"
2706
2707 if test $sdl_too_old = "yes"; then
2708 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2709 fi
2710
2711 config_host_mak="config-host.mak"
2712 config_host_ld="config-host.ld"
2713
2714 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2715 printf "# Configured with:" >> $config_host_mak
2716 printf " '%s'" "$0" "$@" >> $config_host_mak
2717 echo >> $config_host_mak
2718
2719 echo all: >> $config_host_mak
2720 echo "prefix=$prefix" >> $config_host_mak
2721 echo "bindir=$bindir" >> $config_host_mak
2722 echo "libdir=$libdir" >> $config_host_mak
2723 echo "mandir=$mandir" >> $config_host_mak
2724 echo "datadir=$datadir" >> $config_host_mak
2725 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2726 echo "docdir=$docdir" >> $config_host_mak
2727 echo "confdir=$confdir" >> $config_host_mak
2728
2729 case "$cpu" in
2730   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2731     ARCH=$cpu
2732   ;;
2733   armv4b|armv4l)
2734     ARCH=arm
2735   ;;
2736 esac
2737 echo "ARCH=$ARCH" >> $config_host_mak
2738 if test "$debug_tcg" = "yes" ; then
2739   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2740 fi
2741 if test "$debug_mon" = "yes" ; then
2742   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2743 fi
2744 if test "$debug" = "yes" ; then
2745   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2746 fi
2747 if test "$strip_opt" = "yes" ; then
2748   echo "STRIP=${strip}" >> $config_host_mak
2749 fi
2750 if test "$bigendian" = "yes" ; then
2751   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2752 fi
2753 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2754 if test "$mingw32" = "yes" ; then
2755   echo "CONFIG_WIN32=y" >> $config_host_mak
2756   rc_version=`cat $source_path/VERSION`
2757   version_major=${rc_version%%.*}
2758   rc_version=${rc_version#*.}
2759   version_minor=${rc_version%%.*}
2760   rc_version=${rc_version#*.}
2761   version_subminor=${rc_version%%.*}
2762   version_micro=0
2763   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2764   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2765 else
2766   echo "CONFIG_POSIX=y" >> $config_host_mak
2767 fi
2768
2769 if test "$linux" = "yes" ; then
2770   echo "CONFIG_LINUX=y" >> $config_host_mak
2771 fi
2772
2773 if test "$darwin" = "yes" ; then
2774   echo "CONFIG_DARWIN=y" >> $config_host_mak
2775 fi
2776
2777 if test "$aix" = "yes" ; then
2778   echo "CONFIG_AIX=y" >> $config_host_mak
2779 fi
2780
2781 if test "$solaris" = "yes" ; then
2782   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2783   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2784   if test "$needs_libsunmath" = "yes" ; then
2785     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2786   fi
2787 fi
2788 if test "$haiku" = "yes" ; then
2789   echo "CONFIG_HAIKU=y" >> $config_host_mak
2790 fi
2791 if test "$static" = "yes" ; then
2792   echo "CONFIG_STATIC=y" >> $config_host_mak
2793 fi
2794 if test $profiler = "yes" ; then
2795   echo "CONFIG_PROFILER=y" >> $config_host_mak
2796 fi
2797 if test "$slirp" = "yes" ; then
2798   echo "CONFIG_SLIRP=y" >> $config_host_mak
2799   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2800 fi
2801 if test "$vde" = "yes" ; then
2802   echo "CONFIG_VDE=y" >> $config_host_mak
2803 fi
2804 for card in $audio_card_list; do
2805     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2806     echo "$def=y" >> $config_host_mak
2807 done
2808 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2809 for drv in $audio_drv_list; do
2810     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2811     echo "$def=y" >> $config_host_mak
2812     if test "$drv" = "fmod"; then
2813         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2814     fi
2815 done
2816 if test "$audio_pt_int" = "yes" ; then
2817   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2818 fi
2819 if test "$audio_win_int" = "yes" ; then
2820   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2821 fi
2822 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2823 if test "$mixemu" = "yes" ; then
2824   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2825 fi
2826 if test "$vnc" = "yes" ; then
2827   echo "CONFIG_VNC=y" >> $config_host_mak
2828 fi
2829 if test "$vnc_tls" = "yes" ; then
2830   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2831   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2832 fi
2833 if test "$vnc_sasl" = "yes" ; then
2834   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2835   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2836 fi
2837 if test "$vnc_jpeg" = "yes" ; then
2838   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2839   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2840 fi
2841 if test "$vnc_png" = "yes" ; then
2842   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2843   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2844 fi
2845 if test "$vnc_thread" = "yes" ; then
2846   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2847 fi
2848 if test "$fnmatch" = "yes" ; then
2849   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2850 fi
2851 if test "$uuid" = "yes" ; then
2852   echo "CONFIG_UUID=y" >> $config_host_mak
2853 fi
2854 if test "$xfs" = "yes" ; then
2855   echo "CONFIG_XFS=y" >> $config_host_mak
2856 fi
2857 qemu_version=`head $source_path/VERSION`
2858 echo "VERSION=$qemu_version" >>$config_host_mak
2859 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2860 echo "SRC_PATH=$source_path" >> $config_host_mak
2861 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2862 if [ "$docs" = "yes" ] ; then
2863   echo "BUILD_DOCS=yes" >> $config_host_mak
2864 fi
2865 if test "$sdl" = "yes" ; then
2866   echo "CONFIG_SDL=y" >> $config_host_mak
2867   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2868 fi
2869 if test "$cocoa" = "yes" ; then
2870   echo "CONFIG_COCOA=y" >> $config_host_mak
2871 fi
2872 if test "$curses" = "yes" ; then
2873   echo "CONFIG_CURSES=y" >> $config_host_mak
2874 fi
2875 if test "$atfile" = "yes" ; then
2876   echo "CONFIG_ATFILE=y" >> $config_host_mak
2877 fi
2878 if test "$utimens" = "yes" ; then
2879   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2880 fi
2881 if test "$pipe2" = "yes" ; then
2882   echo "CONFIG_PIPE2=y" >> $config_host_mak
2883 fi
2884 if test "$accept4" = "yes" ; then
2885   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2886 fi
2887 if test "$splice" = "yes" ; then
2888   echo "CONFIG_SPLICE=y" >> $config_host_mak
2889 fi
2890 if test "$eventfd" = "yes" ; then
2891   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2892 fi
2893 if test "$fallocate" = "yes" ; then
2894   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2895 fi
2896 if test "$sync_file_range" = "yes" ; then
2897   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2898 fi
2899 if test "$fiemap" = "yes" ; then
2900   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2901 fi
2902 if test "$dup3" = "yes" ; then
2903   echo "CONFIG_DUP3=y" >> $config_host_mak
2904 fi
2905 if test "$epoll" = "yes" ; then
2906   echo "CONFIG_EPOLL=y" >> $config_host_mak
2907 fi
2908 if test "$epoll_create1" = "yes" ; then
2909   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2910 fi
2911 if test "$epoll_pwait" = "yes" ; then
2912   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2913 fi
2914 if test "$inotify" = "yes" ; then
2915   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2916 fi
2917 if test "$inotify1" = "yes" ; then
2918   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2919 fi
2920 if test "$byteswap_h" = "yes" ; then
2921   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2922 fi
2923 if test "$bswap_h" = "yes" ; then
2924   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2925 fi
2926 if test "$curl" = "yes" ; then
2927   echo "CONFIG_CURL=y" >> $config_host_mak
2928   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2929 fi
2930 if test "$brlapi" = "yes" ; then
2931   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2932 fi
2933 if test "$bluez" = "yes" ; then
2934   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2935   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2936 fi
2937 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
2938 if test "$xen" = "yes" ; then
2939   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
2940   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2941 fi
2942 if test "$io_thread" = "yes" ; then
2943   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2944 fi
2945 if test "$linux_aio" = "yes" ; then
2946   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2947 fi
2948 if test "$attr" = "yes" ; then
2949   echo "CONFIG_ATTR=y" >> $config_host_mak
2950 fi
2951 if test "$linux" = "yes" ; then
2952   if test "$attr" = "yes" ; then
2953     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2954   fi
2955 fi
2956 if test "$blobs" = "yes" ; then
2957   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2958 fi
2959 if test "$iovec" = "yes" ; then
2960   echo "CONFIG_IOVEC=y" >> $config_host_mak
2961 fi
2962 if test "$preadv" = "yes" ; then
2963   echo "CONFIG_PREADV=y" >> $config_host_mak
2964 fi
2965 if test "$fdt" = "yes" ; then
2966   echo "CONFIG_FDT=y" >> $config_host_mak
2967 fi
2968 if test "$signalfd" = "yes" ; then
2969   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2970 fi
2971 if test "$need_offsetof" = "yes" ; then
2972   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2973 fi
2974 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2975   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2976 fi
2977 if test "$fdatasync" = "yes" ; then
2978   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2979 fi
2980 if test "$madvise" = "yes" ; then
2981   echo "CONFIG_MADVISE=y" >> $config_host_mak
2982 fi
2983 if test "$posix_madvise" = "yes" ; then
2984   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2985 fi
2986
2987 if test "$spice" = "yes" ; then
2988   echo "CONFIG_SPICE=y" >> $config_host_mak
2989 fi
2990
2991 if test "$smartcard" = "yes" ; then
2992   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2993 fi
2994
2995 if test "$smartcard_nss" = "yes" ; then
2996   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2997 fi
2998
2999 if test "$usb_redir" = "yes" ; then
3000   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3001 fi
3002
3003 if test "$opengl" = "yes" ; then
3004   echo "CONFIG_OPENGL=y" >> $config_host_mak
3005 fi
3006
3007 # XXX: suppress that
3008 if [ "$bsd" = "yes" ] ; then
3009   echo "CONFIG_BSD=y" >> $config_host_mak
3010 fi
3011
3012 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3013
3014 if test "$zero_malloc" = "yes" ; then
3015   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3016 fi
3017 if test "$rbd" = "yes" ; then
3018   echo "CONFIG_RBD=y" >> $config_host_mak
3019 fi
3020
3021 # USB host support
3022 case "$usb" in
3023 linux)
3024   echo "HOST_USB=linux" >> $config_host_mak
3025 ;;
3026 bsd)
3027   echo "HOST_USB=bsd" >> $config_host_mak
3028 ;;
3029 *)
3030   echo "HOST_USB=stub" >> $config_host_mak
3031 ;;
3032 esac
3033
3034 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3035 if test "$trace_backend" = "simple"; then
3036   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3037 fi
3038 # Set the appropriate trace file.
3039 if test "$trace_backend" = "simple"; then
3040   trace_file="\"$trace_file-\" FMT_pid"
3041 fi
3042 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3043   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3044 fi
3045 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3046
3047 echo "TOOLS=$tools" >> $config_host_mak
3048 echo "ROMS=$roms" >> $config_host_mak
3049 echo "MAKE=$make" >> $config_host_mak
3050 echo "INSTALL=$install" >> $config_host_mak
3051 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3052 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3053 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3054 echo "PYTHON=$python" >> $config_host_mak
3055 echo "CC=$cc" >> $config_host_mak
3056 echo "CC_I386=$cc_i386" >> $config_host_mak
3057 echo "HOST_CC=$host_cc" >> $config_host_mak
3058 echo "AR=$ar" >> $config_host_mak
3059 echo "OBJCOPY=$objcopy" >> $config_host_mak
3060 echo "LD=$ld" >> $config_host_mak
3061 echo "WINDRES=$windres" >> $config_host_mak
3062 echo "LIBTOOL=$libtool" >> $config_host_mak
3063 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3064 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3065 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3066 if test "$sparse" = "yes" ; then
3067   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3068   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3069   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3070 fi
3071 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3072 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3073 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3074 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3075 echo "LIBS+=$LIBS" >> $config_host_mak
3076 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3077 echo "EXESUF=$EXESUF" >> $config_host_mak
3078
3079 # generate list of library paths for linker script
3080
3081 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3082
3083 if test -f ${config_host_ld}~ ; then
3084   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3085     mv ${config_host_ld}~ $config_host_ld
3086   else
3087     rm ${config_host_ld}~
3088   fi
3089 fi
3090
3091 for d in libdis libdis-user; do
3092     mkdir -p $d
3093     symlink $source_path/Makefile.dis $d/Makefile
3094     echo > $d/config.mak
3095 done
3096 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3097   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3098 fi
3099
3100 for target in $target_list; do
3101 target_dir="$target"
3102 config_target_mak=$target_dir/config-target.mak
3103 target_arch2=`echo $target | cut -d '-' -f 1`
3104 target_bigendian="no"
3105
3106 case "$target_arch2" in
3107   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3108   target_bigendian=yes
3109   ;;
3110 esac
3111 target_softmmu="no"
3112 target_user_only="no"
3113 target_linux_user="no"
3114 target_darwin_user="no"
3115 target_bsd_user="no"
3116 case "$target" in
3117   ${target_arch2}-softmmu)
3118     target_softmmu="yes"
3119     ;;
3120   ${target_arch2}-linux-user)
3121     if test "$linux" != "yes" ; then
3122       echo "ERROR: Target '$target' is only available on a Linux host"
3123       exit 1
3124     fi
3125     target_user_only="yes"
3126     target_linux_user="yes"
3127     ;;
3128   ${target_arch2}-darwin-user)
3129     if test "$darwin" != "yes" ; then
3130       echo "ERROR: Target '$target' is only available on a Darwin host"
3131       exit 1
3132     fi
3133     target_user_only="yes"
3134     target_darwin_user="yes"
3135     ;;
3136   ${target_arch2}-bsd-user)
3137     if test "$bsd" != "yes" ; then
3138       echo "ERROR: Target '$target' is only available on a BSD host"
3139       exit 1
3140     fi
3141     target_user_only="yes"
3142     target_bsd_user="yes"
3143     ;;
3144   *)
3145     echo "ERROR: Target '$target' not recognised"
3146     exit 1
3147     ;;
3148 esac
3149
3150 mkdir -p $target_dir
3151 mkdir -p $target_dir/fpu
3152 mkdir -p $target_dir/tcg
3153 mkdir -p $target_dir/ide
3154 mkdir -p $target_dir/9pfs
3155 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3156   mkdir -p $target_dir/nwfpe
3157 fi
3158 symlink $source_path/Makefile.target $target_dir/Makefile
3159
3160
3161 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3162
3163 bflt="no"
3164 target_nptl="no"
3165 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3166 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3167 gdb_xml_files=""
3168 target_short_alignment=2
3169 target_int_alignment=4
3170 target_long_alignment=4
3171 target_llong_alignment=8
3172 target_libs_softmmu=
3173
3174 TARGET_ARCH="$target_arch2"
3175 TARGET_BASE_ARCH=""
3176 TARGET_ABI_DIR=""
3177
3178 case "$target_arch2" in
3179   i386)
3180     target_phys_bits=64
3181   ;;
3182   x86_64)
3183     TARGET_BASE_ARCH=i386
3184     target_phys_bits=64
3185     target_long_alignment=8
3186   ;;
3187   alpha)
3188     target_phys_bits=64
3189     target_long_alignment=8
3190     target_nptl="yes"
3191   ;;
3192   arm|armeb)
3193     TARGET_ARCH=arm
3194     bflt="yes"
3195     target_nptl="yes"
3196     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3197     target_phys_bits=32
3198     target_llong_alignment=4
3199   ;;
3200   cris)
3201     target_nptl="yes"
3202     target_phys_bits=32
3203   ;;
3204   lm32)
3205     target_phys_bits=32
3206     target_libs_softmmu="$opengl_libs"
3207   ;;
3208   m68k)
3209     bflt="yes"
3210     gdb_xml_files="cf-core.xml cf-fp.xml"
3211     target_phys_bits=32
3212     target_int_alignment=2
3213     target_long_alignment=2
3214     target_llong_alignment=2
3215   ;;
3216   microblaze|microblazeel)
3217     TARGET_ARCH=microblaze
3218     bflt="yes"
3219     target_nptl="yes"
3220     target_phys_bits=32
3221     target_libs_softmmu="$fdt_libs"
3222   ;;
3223   mips|mipsel)
3224     TARGET_ARCH=mips
3225     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3226     target_nptl="yes"
3227     target_phys_bits=64
3228   ;;
3229   mipsn32|mipsn32el)
3230     TARGET_ARCH=mipsn32
3231     TARGET_BASE_ARCH=mips
3232     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3233     target_phys_bits=64
3234   ;;
3235   mips64|mips64el)
3236     TARGET_ARCH=mips64
3237     TARGET_BASE_ARCH=mips
3238     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3239     target_phys_bits=64
3240     target_long_alignment=8
3241   ;;
3242   ppc)
3243     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3244     target_phys_bits=32
3245     target_nptl="yes"
3246     target_libs_softmmu="$fdt_libs"
3247   ;;
3248   ppcemb)
3249     TARGET_BASE_ARCH=ppc
3250     TARGET_ABI_DIR=ppc
3251     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3252     target_phys_bits=64
3253     target_nptl="yes"
3254     target_libs_softmmu="$fdt_libs"
3255   ;;
3256   ppc64)
3257     TARGET_BASE_ARCH=ppc
3258     TARGET_ABI_DIR=ppc
3259     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3260     target_phys_bits=64
3261     target_long_alignment=8
3262     target_libs_softmmu="$fdt_libs"
3263   ;;
3264   ppc64abi32)
3265     TARGET_ARCH=ppc64
3266     TARGET_BASE_ARCH=ppc
3267     TARGET_ABI_DIR=ppc
3268     echo "TARGET_ABI32=y" >> $config_target_mak
3269     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3270     target_phys_bits=64
3271     target_libs_softmmu="$fdt_libs"
3272   ;;
3273   sh4|sh4eb)
3274     TARGET_ARCH=sh4
3275     bflt="yes"
3276     target_nptl="yes"
3277     target_phys_bits=32
3278   ;;
3279   sparc)
3280     target_phys_bits=64
3281   ;;
3282   sparc64)
3283     TARGET_BASE_ARCH=sparc
3284     target_phys_bits=64
3285     target_long_alignment=8
3286   ;;
3287   sparc32plus)
3288     TARGET_ARCH=sparc64
3289     TARGET_BASE_ARCH=sparc
3290     TARGET_ABI_DIR=sparc
3291     echo "TARGET_ABI32=y" >> $config_target_mak
3292     target_phys_bits=64
3293   ;;
3294   s390x)
3295     target_nptl="yes"
3296     target_phys_bits=64
3297     target_long_alignment=8
3298   ;;
3299   unicore32)
3300     target_phys_bits=32
3301   ;;
3302   *)
3303     echo "Unsupported target CPU"
3304     exit 1
3305   ;;
3306 esac
3307 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3308 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3309 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3310 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3311 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3312 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3313 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3314 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3315 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3316 if [ "$TARGET_BASE_ARCH" = "" ]; then
3317   TARGET_BASE_ARCH=$TARGET_ARCH
3318 fi
3319 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3320 if [ "$TARGET_ABI_DIR" = "" ]; then
3321   TARGET_ABI_DIR=$TARGET_ARCH
3322 fi
3323 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3324 case "$target_arch2" in
3325   i386|x86_64)
3326     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3327       target_phys_bits=64
3328       echo "CONFIG_XEN=y" >> $config_target_mak
3329       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3330           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3331       fi
3332     fi
3333 esac
3334 case "$target_arch2" in
3335   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3336     # Make sure the target and host cpus are compatible
3337     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3338       \( "$target_arch2" = "$cpu" -o \
3339       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3340       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3341       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3342       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3343       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3344       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3345       echo "CONFIG_KVM=y" >> $config_target_mak
3346       if test $vhost_net = "yes" ; then
3347         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3348       fi
3349     fi
3350 esac
3351 if test "$target_bigendian" = "yes" ; then
3352   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3353 fi
3354 if test "$target_softmmu" = "yes" ; then
3355   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3356   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3357   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3358   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3359   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3360 fi
3361 if test "$target_user_only" = "yes" ; then
3362   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3363 fi
3364 if test "$target_linux_user" = "yes" ; then
3365   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3366 fi
3367 if test "$target_darwin_user" = "yes" ; then
3368   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3369 fi
3370 if test "$smartcard_nss" = "yes" ; then
3371   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3372   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3373   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3374 fi
3375 list=""
3376 if test ! -z "$gdb_xml_files" ; then
3377   for x in $gdb_xml_files; do
3378     list="$list $source_path/gdb-xml/$x"
3379   done
3380   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3381 fi
3382
3383 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3384   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3385 fi
3386 if test "$target_user_only" = "yes" \
3387         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3388   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3389 fi
3390 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3391   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3392 fi
3393 if test "$target_bsd_user" = "yes" ; then
3394   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3395 fi
3396
3397 # generate QEMU_CFLAGS/LDFLAGS for targets
3398
3399 cflags=""
3400 includes=""
3401 ldflags=""
3402
3403 if test "$ARCH" = "sparc64" ; then
3404   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3405 elif test "$ARCH" = "s390x" ; then
3406   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3407 elif test "$ARCH" = "x86_64" ; then
3408   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3409 else
3410   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3411 fi
3412 includes="-I\$(SRC_PATH)/tcg $includes"
3413 includes="-I\$(SRC_PATH)/fpu $includes"
3414
3415 if test "$target_user_only" = "yes" ; then
3416     libdis_config_mak=libdis-user/config.mak
3417 else
3418     libdis_config_mak=libdis/config.mak
3419 fi
3420
3421 for i in $ARCH $TARGET_BASE_ARCH ; do
3422   case "$i" in
3423   alpha)
3424     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3425     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3426   ;;
3427   arm)
3428     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3429     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3430   ;;
3431   cris)
3432     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3433     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3434   ;;
3435   hppa)
3436     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3437     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3438   ;;
3439   i386|x86_64)
3440     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3441     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3442   ;;
3443   ia64*)
3444     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3445     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3446   ;;
3447   m68k)
3448     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3449     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3450   ;;
3451   microblaze*)
3452     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3453     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3454   ;;
3455   mips*)
3456     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3457     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3458   ;;
3459   ppc*)
3460     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3461     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3462   ;;
3463   s390*)
3464     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3465     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3466   ;;
3467   sh4)
3468     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3469     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3470   ;;
3471   sparc*)
3472     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3473     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3474   ;;
3475   esac
3476 done
3477
3478 case "$ARCH" in
3479 alpha)
3480   # Ensure there's only a single GP
3481   cflags="-msmall-data $cflags"
3482 ;;
3483 esac
3484
3485 if test "$target_softmmu" = "yes" ; then
3486   case "$TARGET_BASE_ARCH" in
3487   arm)
3488     cflags="-DHAS_AUDIO $cflags"
3489   ;;
3490   lm32)
3491     cflags="-DHAS_AUDIO $cflags"
3492   ;;
3493   i386|mips|ppc)
3494     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3495   ;;
3496   esac
3497 fi
3498
3499 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3500         "$user_pie" = "yes" ; then
3501   cflags="-fpie $cflags"
3502   ldflags="-pie $ldflags"
3503 fi
3504
3505 if test "$target_softmmu" = "yes" -a \( \
3506         "$TARGET_ARCH" = "microblaze" -o \
3507         "$TARGET_ARCH" = "cris" \) ; then
3508   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3509 fi
3510
3511 if test "$gprof" = "yes" ; then
3512   echo "TARGET_GPROF=yes" >> $config_target_mak
3513   if test "$target_linux_user" = "yes" ; then
3514     cflags="-p $cflags"
3515     ldflags="-p $ldflags"
3516   fi
3517   if test "$target_softmmu" = "yes" ; then
3518     ldflags="-p $ldflags"
3519     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3520   fi
3521 fi
3522
3523 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3524 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3525   case "$ARCH" in
3526   sparc)
3527     # -static is used to avoid g1/g3 usage by the dynamic linker
3528     ldflags="$linker_script -static $ldflags"
3529     ;;
3530   alpha | s390x)
3531     # The default placement of the application is fine.
3532     ;;
3533   *)
3534     ldflags="$linker_script $ldflags"
3535     ;;
3536   esac
3537 fi
3538
3539 # use included Linux headers
3540 if test "$linux" = "yes" ; then
3541   includes="-I\$(SRC_PATH)/linux-headers $includes"
3542   mkdir -p linux-headers
3543   case "$cpu" in
3544   i386|x86_64)
3545     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3546     ;;
3547   ppcemb|ppc|ppc64)
3548     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3549     ;;
3550   s390x)
3551     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3552     ;;
3553   esac
3554 fi
3555
3556 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3557 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3558 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3559
3560 done # for target in $targets
3561
3562 # build tree in object directory in case the source is not in the current directory
3563 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3564 DIRS="$DIRS pc-bios/spapr-rtas"
3565 DIRS="$DIRS roms/seabios roms/vgabios"
3566 DIRS="$DIRS fsdev ui"
3567 DIRS="$DIRS qapi"
3568 DIRS="$DIRS qga"
3569 FILES="Makefile tests/Makefile"
3570 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3571 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3572 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3573 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3574 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3575     FILES="$FILES pc-bios/`basename $bios_file`"
3576 done
3577 mkdir -p $DIRS
3578 for f in $FILES ; do
3579     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3580         symlink "$source_path/$f" "$f"
3581     fi
3582 done
3583
3584 # temporary config to build submodules
3585 for rom in seabios vgabios ; do
3586     config_mak=roms/$rom/config.mak
3587     echo "# Automatically generated by configure - do not modify" > $config_mak
3588     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3589     echo "CC=$cc" >> $config_mak
3590     echo "BCC=bcc" >> $config_mak
3591     echo "CPP=${cross_prefix}cpp" >> $config_mak
3592     echo "OBJCOPY=objcopy" >> $config_mak
3593     echo "IASL=iasl" >> $config_mak
3594     echo "LD=$ld" >> $config_mak
3595 done
3596
3597 for hwlib in 32 64; do
3598   d=libhw$hwlib
3599   mkdir -p $d
3600   mkdir -p $d/ide
3601   symlink $source_path/Makefile.hw $d/Makefile
3602   mkdir -p $d/9pfs
3603   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3604 done
3605
3606 if [ "$source_path" != `pwd` ]; then
3607     # out of tree build
3608     mkdir -p libcacard
3609     rm -f libcacard/Makefile
3610     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3611 fi
3612
3613 d=libuser
3614 mkdir -p $d
3615 symlink $source_path/Makefile.user $d/Makefile
3616 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3617   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3618 fi
3619
3620 if test "$docs" = "yes" ; then
3621   mkdir -p QMP
3622 fi