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 nptl=""
 117 sdl=""
 118 vnc="yes"
 119 sparse="no"
 120 uuid=""
 121 vde=""
 122 vnc_tls=""
 123 vnc_sasl=""
 124 vnc_jpeg=""
 125 vnc_png=""
 126 vnc_thread="no"
 127 xen=""
 128 xen_ctrl_version=""
 129 linux_aio=""
 130 attr=""
 131 xfs=""
 132
 133 vhost_net="no"
 134 kvm="no"
 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 includedir="\${prefix}/include"
 150 sysconfdir="\${prefix}/etc"
 151 confsuffix="/qemu"
 152 slirp="yes"
 153 fmod_lib=""
 154 fmod_inc=""
 155 oss_lib=""
 156 bsd="no"
 157 linux="no"
 158 solaris="no"
 159 profiler="no"
 160 cocoa="no"
 161 softmmu="yes"
 162 linux_user="no"
 163 darwin_user="no"
 164 bsd_user="no"
 165 guest_base=""
 166 uname_release=""
 167 io_thread="no"
 168 mixemu="no"
 169 aix="no"
 170 blobs="yes"
 171 pkgversion=""
 172 check_utests="no"
 173 user_pie="no"
 174 zero_malloc=""
 175 trace_backend="nop"
 176 trace_file="trace"
 177 spice=""
 178 rbd=""
 179 smartcard=""
 180 smartcard_nss=""
 181 usb_redir=""
 182 opengl=""
 183 zlib="yes"
 184 guest_agent="yes"
 185
 186 # parse CC options first
 187 for opt do
 188   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 189   case "$opt" in
 190   --cross-prefix=*) cross_prefix="$optarg"
 191   ;;
 192   --cc=*) CC="$optarg"
 193   ;;
 194   --source-path=*) source_path="$optarg"
 195   ;;
 196   --cpu=*) cpu="$optarg"
 197   ;;
 198   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 199   ;;
 200   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 201   ;;
 202   --sparc_cpu=*)
 203     sparc_cpu="$optarg"
 204     case $sparc_cpu in
 205     v7|v8|v8plus|v8plusa)
 206       cpu="sparc"
 207     ;;
 208     v9)
 209       cpu="sparc64"
 210     ;;
 211     *)
 212       echo "undefined SPARC architecture. Exiting";
 213       exit 1
 214     ;;
 215     esac
 216   ;;
 217   esac
 218 done
 219 # OS specific
 220 # Using uname is really, really broken.  Once we have the right set of checks
 221 # we can eliminate it's usage altogether
 222
 223 cc="${CC-${cross_prefix}gcc}"
 224 ar="${AR-${cross_prefix}ar}"
 225 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 226 ld="${LD-${cross_prefix}ld}"
 227 strip="${STRIP-${cross_prefix}strip}"
 228 windres="${WINDRES-${cross_prefix}windres}"
 229 pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
 230 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 231
 232 # default flags for all hosts
 233 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 234 CFLAGS="-g $CFLAGS"
 235 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 236 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 237 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 238 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 239 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 240 LDFLAGS="-g $LDFLAGS"
 241
 242 # make source path absolute
 243 source_path=`cd "$source_path"; pwd`
 244
 245 check_define() {
 246 cat > $TMPC <<EOF
 247 #if !defined($1)
 248 #error Not defined
 249 #endif
 250 int main(void) { return 0; }
 251 EOF
 252   compile_object
 253 }
 254
 255 if test ! -z "$cpu" ; then
 256   # command line argument
 257   :
 258 elif check_define __i386__ ; then
 259   cpu="i386"
 260 elif check_define __x86_64__ ; then
 261   cpu="x86_64"
 262 elif check_define __sparc__ ; then
 263   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 264   # They must be specified using --sparc_cpu
 265   if check_define __arch64__ ; then
 266     cpu="sparc64"
 267   else
 268     cpu="sparc"
 269   fi
 270 elif check_define _ARCH_PPC ; then
 271   if check_define _ARCH_PPC64 ; then
 272     cpu="ppc64"
 273   else
 274     cpu="ppc"
 275   fi
 276 elif check_define __mips__ ; then
 277   cpu="mips"
 278 elif check_define __ia64__ ; then
 279   cpu="ia64"
 280 elif check_define __s390__ ; then
 281   if check_define __s390x__ ; then
 282     cpu="s390x"
 283   else
 284     cpu="s390"
 285   fi
 286 else
 287   cpu=`uname -m`
 288 fi
 289
 290 case "$cpu" in
 291   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 292     cpu="$cpu"
 293   ;;
 294   i386|i486|i586|i686|i86pc|BePC)
 295     cpu="i386"
 296   ;;
 297   x86_64|amd64)
 298     cpu="x86_64"
 299   ;;
 300   armv*b)
 301     cpu="armv4b"
 302   ;;
 303   armv*l)
 304     cpu="armv4l"
 305   ;;
 306   parisc|parisc64)
 307     cpu="hppa"
 308   ;;
 309   mips*)
 310     cpu="mips"
 311   ;;
 312   s390)
 313     cpu="s390"
 314   ;;
 315   s390x)
 316     cpu="s390x"
 317   ;;
 318   sparc|sun4[cdmuv])
 319     cpu="sparc"
 320   ;;
 321   *)
 322     echo "Unsupported CPU = $cpu"
 323     exit 1
 324   ;;
 325 esac
 326
 327 # OS specific
 328 if check_define __linux__ ; then
 329   targetos="Linux"
 330 elif check_define _WIN32 ; then
 331   targetos='MINGW32'
 332 elif check_define __OpenBSD__ ; then
 333   targetos='OpenBSD'
 334 elif check_define __sun__ ; then
 335   targetos='SunOS'
 336 elif check_define __HAIKU__ ; then
 337   targetos='Haiku'
 338 else
 339   targetos=`uname -s`
 340 fi
 341
 342 case $targetos in
 343 CYGWIN*)
 344   mingw32="yes"
 345   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 346   audio_possible_drivers="winwave sdl"
 347   audio_drv_list="winwave"
 348 ;;
 349 MINGW32*)
 350   mingw32="yes"
 351   audio_possible_drivers="winwave dsound sdl fmod"
 352   audio_drv_list="winwave"
 353 ;;
 354 GNU/kFreeBSD)
 355   bsd="yes"
 356   audio_drv_list="oss"
 357   audio_possible_drivers="oss sdl esd pa"
 358 ;;
 359 FreeBSD)
 360   bsd="yes"
 361   make="${MAKE-gmake}"
 362   audio_drv_list="oss"
 363   audio_possible_drivers="oss sdl esd pa"
 364   # needed for kinfo_getvmmap(3) in libutil.h
 365   LIBS="-lutil $LIBS"
 366 ;;
 367 DragonFly)
 368   bsd="yes"
 369   make="${MAKE-gmake}"
 370   audio_drv_list="oss"
 371   audio_possible_drivers="oss sdl esd pa"
 372 ;;
 373 NetBSD)
 374   bsd="yes"
 375   make="${MAKE-gmake}"
 376   audio_drv_list="oss"
 377   audio_possible_drivers="oss sdl esd"
 378   oss_lib="-lossaudio"
 379 ;;
 380 OpenBSD)
 381   bsd="yes"
 382   make="${MAKE-gmake}"
 383   audio_drv_list="oss"
 384   audio_possible_drivers="oss sdl esd"
 385   oss_lib="-lossaudio"
 386 ;;
 387 Darwin)
 388   bsd="yes"
 389   darwin="yes"
 390   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 391   # run 64-bit userspace code
 392   if [ "$cpu" = "i386" ] ; then
 393     is_x86_64=`sysctl -n hw.optional.x86_64`
 394     [ "$is_x86_64" = "1" ] && cpu=x86_64
 395   fi
 396   if [ "$cpu" = "x86_64" ] ; then
 397     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 398     LDFLAGS="-arch x86_64 $LDFLAGS"
 399   else
 400     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 401   fi
 402   darwin_user="yes"
 403   cocoa="yes"
 404   audio_drv_list="coreaudio"
 405   audio_possible_drivers="coreaudio sdl fmod"
 406   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 407   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 408 ;;
 409 SunOS)
 410   solaris="yes"
 411   make="${MAKE-gmake}"
 412   install="${INSTALL-ginstall}"
 413   ld="gld"
 414   needs_libsunmath="no"
 415   solarisrev=`uname -r | cut -f2 -d.`
 416   # have to select again, because `uname -m` returns i86pc
 417   # even on an x86_64 box.
 418   solariscpu=`isainfo -k`
 419   if test "${solariscpu}" = "amd64" ; then
 420     cpu="x86_64"
 421   fi
 422   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 423     if test "$solarisrev" -le 9 ; then
 424       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 425         needs_libsunmath="yes"
 426         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 427         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 428         LIBS="-lsunmath $LIBS"
 429       else
 430         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 431         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 432         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 433         echo "Studio 11 can be downloaded from www.sun.com."
 434         exit 1
 435       fi
 436     fi
 437   fi
 438   if test -f /usr/include/sys/soundcard.h ; then
 439     audio_drv_list="oss"
 440   fi
 441   audio_possible_drivers="oss sdl"
 442 # needed for CMSG_ macros in sys/socket.h
 443   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 444 # needed for TIOCWIN* defines in termios.h
 445   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 446   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 447   LIBS="-lsocket -lnsl -lresolv $LIBS"
 448 ;;
 449 AIX)
 450   aix="yes"
 451   make="${MAKE-gmake}"
 452 ;;
 453 Haiku)
 454   haiku="yes"
 455   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 456   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 457 ;;
 458 *)
 459   audio_drv_list="oss"
 460   audio_possible_drivers="oss alsa sdl esd pa"
 461   linux="yes"
 462   linux_user="yes"
 463   usb="linux"
 464   kvm="yes"
 465   vhost_net="yes"
 466   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 467     audio_possible_drivers="$audio_possible_drivers fmod"
 468   fi
 469 ;;
 470 esac
 471
 472 if [ "$bsd" = "yes" ] ; then
 473   if [ "$darwin" != "yes" ] ; then
 474     usb="bsd"
 475   fi
 476   bsd_user="yes"
 477 fi
 478
 479 : ${make=${MAKE-make}}
 480 : ${install=${INSTALL-install}}
 481 : ${python=${PYTHON-python}}
 482
 483 if test "$mingw32" = "yes" ; then
 484   EXESUF=".exe"
 485   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 486   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 487   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 488   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 489   prefix="c:/Program Files/Qemu"
 490   mandir="\${prefix}"
 491   datadir="\${prefix}"
 492   docdir="\${prefix}"
 493   bindir="\${prefix}"
 494   sysconfdir="\${prefix}"
 495   confsuffix=""
 496 fi
 497
 498 werror=""
 499
 500 for opt do
 501   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 502   case "$opt" in
 503   --help|-h) show_help=yes
 504   ;;
 505   --version|-V) exec cat $source_path/VERSION
 506   ;;
 507   --prefix=*) prefix="$optarg"
 508   ;;
 509   --interp-prefix=*) interp_prefix="$optarg"
 510   ;;
 511   --source-path=*)
 512   ;;
 513   --cross-prefix=*)
 514   ;;
 515   --cc=*)
 516   ;;
 517   --host-cc=*) host_cc="$optarg"
 518   ;;
 519   --make=*) make="$optarg"
 520   ;;
 521   --install=*) install="$optarg"
 522   ;;
 523   --python=*) python="$optarg"
 524   ;;
 525   --extra-cflags=*)
 526   ;;
 527   --extra-ldflags=*)
 528   ;;
 529   --cpu=*)
 530   ;;
 531   --target-list=*) target_list="$optarg"
 532   ;;
 533   --enable-trace-backend=*) trace_backend="$optarg"
 534   ;;
 535   --with-trace-file=*) trace_file="$optarg"
 536   ;;
 537   --enable-gprof) gprof="yes"
 538   ;;
 539   --static)
 540     static="yes"
 541     LDFLAGS="-static $LDFLAGS"
 542   ;;
 543   --mandir=*) mandir="$optarg"
 544   ;;
 545   --bindir=*) bindir="$optarg"
 546   ;;
 547   --libdir=*) libdir="$optarg"
 548   ;;
 549   --includedir=*) includedir="$optarg"
 550   ;;
 551   --datadir=*) datadir="$optarg"
 552   ;;
 553   --docdir=*) docdir="$optarg"
 554   ;;
 555   --sysconfdir=*) sysconfdir="$optarg"
 556   ;;
 557   --disable-sdl) sdl="no"
 558   ;;
 559   --enable-sdl) sdl="yes"
 560   ;;
 561   --disable-vnc) vnc="no"
 562   ;;
 563   --enable-vnc) vnc="yes"
 564   ;;
 565   --fmod-lib=*) fmod_lib="$optarg"
 566   ;;
 567   --fmod-inc=*) fmod_inc="$optarg"
 568   ;;
 569   --oss-lib=*) oss_lib="$optarg"
 570   ;;
 571   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 572   ;;
 573   --audio-drv-list=*) audio_drv_list="$optarg"
 574   ;;
 575   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 576   ;;
 577   --enable-debug-tcg) debug_tcg="yes"
 578   ;;
 579   --disable-debug-tcg) debug_tcg="no"
 580   ;;
 581   --enable-debug-mon) debug_mon="yes"
 582   ;;
 583   --disable-debug-mon) debug_mon="no"
 584   ;;
 585   --enable-debug)
 586       # Enable debugging options that aren't excessively noisy
 587       debug_tcg="yes"
 588       debug_mon="yes"
 589       debug="yes"
 590       strip_opt="no"
 591   ;;
 592   --enable-sparse) sparse="yes"
 593   ;;
 594   --disable-sparse) sparse="no"
 595   ;;
 596   --disable-strip) strip_opt="no"
 597   ;;
 598   --disable-vnc-tls) vnc_tls="no"
 599   ;;
 600   --enable-vnc-tls) vnc_tls="yes"
 601   ;;
 602   --disable-vnc-sasl) vnc_sasl="no"
 603   ;;
 604   --enable-vnc-sasl) vnc_sasl="yes"
 605   ;;
 606   --disable-vnc-jpeg) vnc_jpeg="no"
 607   ;;
 608   --enable-vnc-jpeg) vnc_jpeg="yes"
 609   ;;
 610   --disable-vnc-png) vnc_png="no"
 611   ;;
 612   --enable-vnc-png) vnc_png="yes"
 613   ;;
 614   --disable-vnc-thread) vnc_thread="no"
 615   ;;
 616   --enable-vnc-thread) vnc_thread="yes"
 617   ;;
 618   --disable-slirp) slirp="no"
 619   ;;
 620   --disable-uuid) uuid="no"
 621   ;;
 622   --enable-uuid) uuid="yes"
 623   ;;
 624   --disable-vde) vde="no"
 625   ;;
 626   --enable-vde) vde="yes"
 627   ;;
 628   --disable-xen) xen="no"
 629   ;;
 630   --enable-xen) xen="yes"
 631   ;;
 632   --disable-brlapi) brlapi="no"
 633   ;;
 634   --enable-brlapi) brlapi="yes"
 635   ;;
 636   --disable-bluez) bluez="no"
 637   ;;
 638   --enable-bluez) bluez="yes"
 639   ;;
 640   --disable-kvm) kvm="no"
 641   ;;
 642   --enable-kvm) kvm="yes"
 643   ;;
 644   --disable-spice) spice="no"
 645   ;;
 646   --enable-spice) spice="yes"
 647   ;;
 648   --enable-profiler) profiler="yes"
 649   ;;
 650   --enable-cocoa)
 651       cocoa="yes" ;
 652       sdl="no" ;
 653       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 654   ;;
 655   --disable-system) softmmu="no"
 656   ;;
 657   --enable-system) softmmu="yes"
 658   ;;
 659   --disable-user)
 660       linux_user="no" ;
 661       bsd_user="no" ;
 662       darwin_user="no"
 663   ;;
 664   --enable-user) ;;
 665   --disable-linux-user) linux_user="no"
 666   ;;
 667   --enable-linux-user) linux_user="yes"
 668   ;;
 669   --disable-darwin-user) darwin_user="no"
 670   ;;
 671   --enable-darwin-user) darwin_user="yes"
 672   ;;
 673   --disable-bsd-user) bsd_user="no"
 674   ;;
 675   --enable-bsd-user) bsd_user="yes"
 676   ;;
 677   --enable-guest-base) guest_base="yes"
 678   ;;
 679   --disable-guest-base) guest_base="no"
 680   ;;
 681   --enable-user-pie) user_pie="yes"
 682   ;;
 683   --disable-user-pie) user_pie="no"
 684   ;;
 685   --enable-uname-release=*) uname_release="$optarg"
 686   ;;
 687   --sparc_cpu=*)
 688   ;;
 689   --enable-werror) werror="yes"
 690   ;;
 691   --disable-werror) werror="no"
 692   ;;
 693   --disable-curses) curses="no"
 694   ;;
 695   --enable-curses) curses="yes"
 696   ;;
 697   --disable-curl) curl="no"
 698   ;;
 699   --enable-curl) curl="yes"
 700   ;;
 701   --disable-fdt) fdt="no"
 702   ;;
 703   --enable-fdt) fdt="yes"
 704   ;;
 705   --disable-check-utests) check_utests="no"
 706   ;;
 707   --enable-check-utests) check_utests="yes"
 708   ;;
 709   --disable-nptl) nptl="no"
 710   ;;
 711   --enable-nptl) nptl="yes"
 712   ;;
 713   --enable-mixemu) mixemu="yes"
 714   ;;
 715   --disable-linux-aio) linux_aio="no"
 716   ;;
 717   --enable-linux-aio) linux_aio="yes"
 718   ;;
 719   --disable-attr) attr="no"
 720   ;;
 721   --enable-attr) attr="yes"
 722   ;;
 723   --enable-io-thread) io_thread="yes"
 724   ;;
 725   --disable-blobs) blobs="no"
 726   ;;
 727   --with-pkgversion=*) pkgversion=" ($optarg)"
 728   ;;
 729   --disable-docs) docs="no"
 730   ;;
 731   --enable-docs) docs="yes"
 732   ;;
 733   --disable-vhost-net) vhost_net="no"
 734   ;;
 735   --enable-vhost-net) vhost_net="yes"
 736   ;;
 737   --disable-opengl) opengl="no"
 738   ;;
 739   --enable-opengl) opengl="yes"
 740   ;;
 741   --*dir)
 742   ;;
 743   --disable-rbd) rbd="no"
 744   ;;
 745   --enable-rbd) rbd="yes"
 746   ;;
 747   --disable-smartcard) smartcard="no"
 748   ;;
 749   --enable-smartcard) smartcard="yes"
 750   ;;
 751   --disable-smartcard-nss) smartcard_nss="no"
 752   ;;
 753   --enable-smartcard-nss) smartcard_nss="yes"
 754   ;;
 755   --disable-usb-redir) usb_redir="no"
 756   ;;
 757   --enable-usb-redir) usb_redir="yes"
 758   ;;
 759   --disable-zlib-test) zlib="no"
 760   ;;
 761   --enable-guest-agent) guest_agent="yes"
 762   ;;
 763   --disable-guest-agent) guest_agent="no"
 764   ;;
 765   *) echo "ERROR: unknown option $opt"; show_help="yes"
 766   ;;
 767   esac
 768 done
 769
 770 #
 771 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 772 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 773 #
 774 host_guest_base="no"
 775 case "$cpu" in
 776     sparc) case $sparc_cpu in
 777            v7|v8)
 778              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 779            ;;
 780            v8plus|v8plusa)
 781              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 782            ;;
 783            *) # sparc_cpu not defined in the command line
 784              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 785            esac
 786            LDFLAGS="-m32 $LDFLAGS"
 787            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 788            if test "$solaris" = "no" ; then
 789              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 790              helper_cflags="-ffixed-i0"
 791            fi
 792            ;;
 793     sparc64)
 794            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 795            LDFLAGS="-m64 $LDFLAGS"
 796            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 797            if test "$solaris" != "no" ; then
 798              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 799            fi
 800            ;;
 801     s390)
 802            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 803            LDFLAGS="-m31 $LDFLAGS"
 804            host_guest_base="yes"
 805            ;;
 806     s390x)
 807            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 808            LDFLAGS="-m64 $LDFLAGS"
 809            host_guest_base="yes"
 810            ;;
 811     i386)
 812            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 813            LDFLAGS="-m32 $LDFLAGS"
 814            cc_i386='$(CC) -m32'
 815            helper_cflags="-fomit-frame-pointer"
 816            host_guest_base="yes"
 817            ;;
 818     x86_64)
 819            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 820            LDFLAGS="-m64 $LDFLAGS"
 821            cc_i386='$(CC) -m32'
 822            host_guest_base="yes"
 823            ;;
 824     arm*)
 825            host_guest_base="yes"
 826            ;;
 827     ppc*)
 828            host_guest_base="yes"
 829            ;;
 830     mips*)
 831            host_guest_base="yes"
 832            ;;
 833     ia64*)
 834            host_guest_base="yes"
 835            ;;
 836     hppa*)
 837            host_guest_base="yes"
 838            ;;
 839     unicore32*)
 840            host_guest_base="yes"
 841            ;;
 842 esac
 843
 844 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 845
 846
 847 default_target_list=""
 848
 849 # these targets are portable
 850 if [ "$softmmu" = "yes" ] ; then
 851     default_target_list="\
 852 i386-softmmu \
 853 x86_64-softmmu \
 854 arm-softmmu \
 855 cris-softmmu \
 856 lm32-softmmu \
 857 m68k-softmmu \
 858 microblaze-softmmu \
 859 microblazeel-softmmu \
 860 mips-softmmu \
 861 mipsel-softmmu \
 862 mips64-softmmu \
 863 mips64el-softmmu \
 864 ppc-softmmu \
 865 ppcemb-softmmu \
 866 ppc64-softmmu \
 867 sh4-softmmu \
 868 sh4eb-softmmu \
 869 sparc-softmmu \
 870 sparc64-softmmu \
 871 s390x-softmmu \
 872 "
 873 fi
 874 # the following are Linux specific
 875 if [ "$linux_user" = "yes" ] ; then
 876     default_target_list="${default_target_list}\
 877 i386-linux-user \
 878 x86_64-linux-user \
 879 alpha-linux-user \
 880 arm-linux-user \
 881 armeb-linux-user \
 882 cris-linux-user \
 883 m68k-linux-user \
 884 microblaze-linux-user \
 885 microblazeel-linux-user \
 886 mips-linux-user \
 887 mipsel-linux-user \
 888 ppc-linux-user \
 889 ppc64-linux-user \
 890 ppc64abi32-linux-user \
 891 sh4-linux-user \
 892 sh4eb-linux-user \
 893 sparc-linux-user \
 894 sparc64-linux-user \
 895 sparc32plus-linux-user \
 896 unicore32-linux-user \
 897 s390x-linux-user \
 898 "
 899 fi
 900 # the following are Darwin specific
 901 if [ "$darwin_user" = "yes" ] ; then
 902     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 903 fi
 904 # the following are BSD specific
 905 if [ "$bsd_user" = "yes" ] ; then
 906     default_target_list="${default_target_list}\
 907 i386-bsd-user \
 908 x86_64-bsd-user \
 909 sparc-bsd-user \
 910 sparc64-bsd-user \
 911 "
 912 fi
 913
 914 if test x"$show_help" = x"yes" ; then
 915 cat << EOF
 916
 917 Usage: configure [options]
 918 Options: [defaults in brackets after descriptions]
 919
 920 EOF
 921 echo "Standard options:"
 922 echo "  --help                   print this message"
 923 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 924 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 925 echo "                           use %M for cpu name [$interp_prefix]"
 926 echo "  --target-list=LIST       set target list (default: build everything)"
 927 echo "Available targets: $default_target_list" | \
 928     fold -s -w 53 | sed -e 's/^/                           /'
 929 echo ""
 930 echo "Advanced options (experts only):"
 931 echo "  --source-path=PATH       path of source code [$source_path]"
 932 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 933 echo "  --cc=CC                  use C compiler CC [$cc]"
 934 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 935 echo "                           build time"
 936 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 937 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 938 echo "  --make=MAKE              use specified make [$make]"
 939 echo "  --install=INSTALL        use specified install [$install]"
 940 echo "  --python=PYTHON          use specified python [$python]"
 941 echo "  --static                 enable static build [$static]"
 942 echo "  --mandir=PATH            install man pages in PATH"
 943 echo "  --datadir=PATH           install firmware in PATH"
 944 echo "  --docdir=PATH            install documentation in PATH"
 945 echo "  --bindir=PATH            install binaries in PATH"
 946 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 947 echo "  --enable-debug-tcg       enable TCG debugging"
 948 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 949 echo "  --enable-debug           enable common debug build options"
 950 echo "  --enable-sparse          enable sparse checker"
 951 echo "  --disable-sparse         disable sparse checker (default)"
 952 echo "  --disable-strip          disable stripping binaries"
 953 echo "  --disable-werror         disable compilation abort on warning"
 954 echo "  --disable-sdl            disable SDL"
 955 echo "  --enable-sdl             enable SDL"
 956 echo "  --disable-vnc            disable VNC"
 957 echo "  --enable-vnc             enable VNC"
 958 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 959 echo "  --audio-drv-list=LIST    set audio drivers list:"
 960 echo "                           Available drivers: $audio_possible_drivers"
 961 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 962 echo "                           Available cards: $audio_possible_cards"
 963 echo "  --block-drv-whitelist=L  set block driver whitelist"
 964 echo "                           (affects only QEMU, not qemu-img)"
 965 echo "  --enable-mixemu          enable mixer emulation"
 966 echo "  --disable-xen            disable xen backend driver support"
 967 echo "  --enable-xen             enable xen backend driver support"
 968 echo "  --disable-brlapi         disable BrlAPI"
 969 echo "  --enable-brlapi          enable BrlAPI"
 970 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 971 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 972 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 973 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 974 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 975 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 976 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 977 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 978 echo "  --disable-vnc-thread     disable threaded VNC server"
 979 echo "  --enable-vnc-thread      enable threaded VNC server"
 980 echo "  --disable-curses         disable curses output"
 981 echo "  --enable-curses          enable curses output"
 982 echo "  --disable-curl           disable curl connectivity"
 983 echo "  --enable-curl            enable curl connectivity"
 984 echo "  --disable-fdt            disable fdt device tree"
 985 echo "  --enable-fdt             enable fdt device tree"
 986 echo "  --disable-check-utests   disable check unit-tests"
 987 echo "  --enable-check-utests    enable check unit-tests"
 988 echo "  --disable-bluez          disable bluez stack connectivity"
 989 echo "  --enable-bluez           enable bluez stack connectivity"
 990 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 991 echo "  --disable-kvm            disable KVM acceleration support"
 992 echo "  --enable-kvm             enable KVM acceleration support"
 993 echo "  --disable-nptl           disable usermode NPTL support"
 994 echo "  --enable-nptl            enable usermode NPTL support"
 995 echo "  --enable-system          enable all system emulation targets"
 996 echo "  --disable-system         disable all system emulation targets"
 997 echo "  --enable-user            enable supported user emulation targets"
 998 echo "  --disable-user           disable all user emulation targets"
 999 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1000 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1001 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1002 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1003 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1004 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1005 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1006 echo "                           emulation targets"
1007 echo "  --disable-guest-base     disable GUEST_BASE support"
1008 echo "  --enable-user-pie        build usermode emulation targets as PIE"
1009 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
1010 echo "  --fmod-lib               path to FMOD library"
1011 echo "  --fmod-inc               path to FMOD includes"
1012 echo "  --oss-lib                path to OSS library"
1013 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1014 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1015 echo "  --disable-uuid           disable uuid support"
1016 echo "  --enable-uuid            enable uuid support"
1017 echo "  --disable-vde            disable support for vde network"
1018 echo "  --enable-vde             enable support for vde network"
1019 echo "  --disable-linux-aio      disable Linux AIO support"
1020 echo "  --enable-linux-aio       enable Linux AIO support"
1021 echo "  --disable-attr           disables attr and xattr support"
1022 echo "  --enable-attr            enable attr and xattr support"
1023 echo "  --enable-io-thread       enable IO thread"
1024 echo "  --disable-blobs          disable installing provided firmware blobs"
1025 echo "  --enable-docs            enable documentation build"
1026 echo "  --disable-docs           disable documentation build"
1027 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1028 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1029 echo "  --enable-trace-backend=B Set trace backend"
1030 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1031 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1032 echo "                           Default:trace-<pid>"
1033 echo "  --disable-spice          disable spice"
1034 echo "  --enable-spice           enable spice"
1035 echo "  --enable-rbd             enable building the rados block device (rbd)"
1036 echo "  --disable-smartcard      disable smartcard support"
1037 echo "  --enable-smartcard       enable smartcard support"
1038 echo "  --disable-smartcard-nss  disable smartcard nss support"
1039 echo "  --enable-smartcard-nss   enable smartcard nss support"
1040 echo "  --disable-usb-redir      disable usb network redirection support"
1041 echo "  --enable-usb-redir       enable usb network redirection support"
1042 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1043 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1044 echo ""
1045 echo "NOTE: The object files are built at the place where configure is launched"
1046 exit 1
1047 fi
1048
1049 # check that the C compiler works.
1050 cat > $TMPC <<EOF
1051 int main(void) {}
1052 EOF
1053
1054 if compile_object ; then
1055   : C compiler works ok
1056 else
1057     echo "ERROR: \"$cc\" either does not exist or does not work"
1058     exit 1
1059 fi
1060
1061 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1062 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1063 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1064 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1065 cat > $TMPC << EOF
1066 int main(void) { return 0; }
1067 EOF
1068 for flag in $gcc_flags; do
1069     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1070         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1071     fi
1072 done
1073
1074 #
1075 # Solaris specific configure tool chain decisions
1076 #
1077 if test "$solaris" = "yes" ; then
1078   if has $install; then
1079     :
1080   else
1081     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1082     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1083     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1084     exit 1
1085   fi
1086   if test "`path_of $install`" = "/usr/sbin/install" ; then
1087     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1088     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1089     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1090     exit 1
1091   fi
1092   if has ar; then
1093     :
1094   else
1095     echo "Error: No path includes ar"
1096     if test -f /usr/ccs/bin/ar ; then
1097       echo "Add /usr/ccs/bin to your path and rerun configure"
1098     fi
1099     exit 1
1100   fi
1101 fi
1102
1103 if test "$guest_agent" != "no" ; then
1104   if has $python; then
1105     :
1106   else
1107     echo "Python not found. Use --python=/path/to/python"
1108     exit 1
1109   fi
1110 fi
1111
1112 if test -z "$target_list" ; then
1113     target_list="$default_target_list"
1114 else
1115     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1116 fi
1117 if test -z "$target_list" ; then
1118     echo "No targets enabled"
1119     exit 1
1120 fi
1121 # see if system emulation was really requested
1122 case " $target_list " in
1123   *"-softmmu "*) softmmu=yes
1124   ;;
1125   *) softmmu=no
1126   ;;
1127 esac
1128
1129 feature_not_found() {
1130   feature=$1
1131
1132   echo "ERROR"
1133   echo "ERROR: User requested feature $feature"
1134   echo "ERROR: configure was not able to find it"
1135   echo "ERROR"
1136   exit 1;
1137 }
1138
1139 if test -z "$cross_prefix" ; then
1140
1141 # ---
1142 # big/little endian test
1143 cat > $TMPC << EOF
1144 #include <inttypes.h>
1145 int main(int argc, char ** argv){
1146         volatile uint32_t i=0x01234567;
1147         return (*((uint8_t*)(&i))) == 0x67;
1148 }
1149 EOF
1150
1151 if compile_prog "" "" ; then
1152 $TMPE && bigendian="yes"
1153 else
1154 echo big/little test failed
1155 fi
1156
1157 else
1158
1159 # if cross compiling, cannot launch a program, so make a static guess
1160 case "$cpu" in
1161   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1162     bigendian=yes
1163   ;;
1164 esac
1165
1166 fi
1167
1168 # host long bits test, actually a pointer size test
1169 cat > $TMPC << EOF
1170 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1171 EOF
1172 if compile_object; then
1173 hostlongbits=64
1174 else
1175 hostlongbits=32
1176 fi
1177
1178
1179 ##########################################
1180 # NPTL probe
1181
1182 if test "$nptl" != "no" ; then
1183   cat > $TMPC <<EOF
1184 #include <sched.h>
1185 #include <linux/futex.h>
1186 void foo()
1187 {
1188 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1189 #error bork
1190 #endif
1191 }
1192 EOF
1193
1194   if compile_object ; then
1195     nptl=yes
1196   else
1197     if test "$nptl" = "yes" ; then
1198       feature_not_found "nptl"
1199     fi
1200     nptl=no
1201   fi
1202 fi
1203
1204 ##########################################
1205 # zlib check
1206
1207 if test "$zlib" != "no" ; then
1208     cat > $TMPC << EOF
1209 #include <zlib.h>
1210 int main(void) { zlibVersion(); return 0; }
1211 EOF
1212     if compile_prog "" "-lz" ; then
1213         :
1214     else
1215         echo
1216         echo "Error: zlib check failed"
1217         echo "Make sure to have the zlib libs and headers installed."
1218         echo
1219         exit 1
1220     fi
1221 fi
1222
1223 ##########################################
1224 # xen probe
1225
1226 if test "$xen" != "no" ; then
1227   xen_libs="-lxenstore -lxenctrl -lxenguest"
1228
1229   # Xen unstable
1230   cat > $TMPC <<EOF
1231 #include <xenctrl.h>
1232 #include <xs.h>
1233 #include <stdint.h>
1234 #include <xen/hvm/hvm_info_table.h>
1235 #if !defined(HVM_MAX_VCPUS)
1236 # error HVM_MAX_VCPUS not defined
1237 #endif
1238 int main(void) {
1239   xc_interface *xc;
1240   xs_daemon_open();
1241   xc = xc_interface_open(0, 0, 0);
1242   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1243   xc_gnttab_open(NULL, 0);
1244   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1245   return 0;
1246 }
1247 EOF
1248   if compile_prog "" "$xen_libs" ; then
1249     xen_ctrl_version=410
1250     xen=yes
1251
1252   # Xen 4.0.0
1253   elif (
1254       cat > $TMPC <<EOF
1255 #include <xenctrl.h>
1256 #include <xs.h>
1257 #include <stdint.h>
1258 #include <xen/hvm/hvm_info_table.h>
1259 #if !defined(HVM_MAX_VCPUS)
1260 # error HVM_MAX_VCPUS not defined
1261 #endif
1262 int main(void) {
1263   struct xen_add_to_physmap xatp = {
1264     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1265   };
1266   xs_daemon_open();
1267   xc_interface_open();
1268   xc_gnttab_open();
1269   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1270   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1271   return 0;
1272 }
1273 EOF
1274       compile_prog "" "$xen_libs"
1275     ) ; then
1276     xen_ctrl_version=400
1277     xen=yes
1278
1279   # Xen 3.4.0
1280   elif (
1281       cat > $TMPC <<EOF
1282 #include <xenctrl.h>
1283 #include <xs.h>
1284 int main(void) {
1285   struct xen_add_to_physmap xatp = {
1286     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1287   };
1288   xs_daemon_open();
1289   xc_interface_open();
1290   xc_gnttab_open();
1291   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1292   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1293   return 0;
1294 }
1295 EOF
1296       compile_prog "" "$xen_libs"
1297     ) ; then
1298     xen_ctrl_version=340
1299     xen=yes
1300
1301   # Xen 3.3.0
1302   elif (
1303       cat > $TMPC <<EOF
1304 #include <xenctrl.h>
1305 #include <xs.h>
1306 int main(void) {
1307   xs_daemon_open();
1308   xc_interface_open();
1309   xc_gnttab_open();
1310   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1311   return 0;
1312 }
1313 EOF
1314       compile_prog "" "$xen_libs"
1315     ) ; then
1316     xen_ctrl_version=330
1317     xen=yes
1318
1319   # Xen not found or unsupported
1320   else
1321     if test "$xen" = "yes" ; then
1322       feature_not_found "xen"
1323     fi
1324     xen=no
1325   fi
1326
1327   if test "$xen" = yes; then
1328     libs_softmmu="$xen_libs $libs_softmmu"
1329   fi
1330 fi
1331
1332 ##########################################
1333 # pkg-config probe
1334
1335 if ! has $pkg_config; then
1336   echo warning: proceeding without "$pkg_config" >&2
1337   pkg_config=/bin/false
1338 fi
1339
1340 ##########################################
1341 # libtool probe
1342
1343 if ! has libtool; then
1344     libtool=
1345 else
1346     libtool=libtool
1347 fi
1348
1349 ##########################################
1350 # Sparse probe
1351 if test "$sparse" != "no" ; then
1352   if has cgcc; then
1353     sparse=yes
1354   else
1355     if test "$sparse" = "yes" ; then
1356       feature_not_found "sparse"
1357     fi
1358     sparse=no
1359   fi
1360 fi
1361
1362 ##########################################
1363 # SDL probe
1364
1365 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1366 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1367 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1368   sdl_config=sdl-config
1369 fi
1370
1371 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1372   sdlconfig="$pkg_config sdl"
1373   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1374 elif has ${sdl_config}; then
1375   sdlconfig="$sdl_config"
1376   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1377 else
1378   if test "$sdl" = "yes" ; then
1379     feature_not_found "sdl"
1380   fi
1381   sdl=no
1382 fi
1383 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1384   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1385 fi
1386
1387 sdl_too_old=no
1388 if test "$sdl" != "no" ; then
1389   cat > $TMPC << EOF
1390 #include <SDL.h>
1391 #undef main /* We don't want SDL to override our main() */
1392 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1393 EOF
1394   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1395   if test "$static" = "yes" ; then
1396     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1397   else
1398     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1399   fi
1400   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1401     if test "$_sdlversion" -lt 121 ; then
1402       sdl_too_old=yes
1403     else
1404       if test "$cocoa" = "no" ; then
1405         sdl=yes
1406       fi
1407     fi
1408
1409     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1410     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1411       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1412          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1413          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1414       fi
1415       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1416         :
1417       else
1418         sdl=no
1419       fi
1420     fi # static link
1421   else # sdl not found
1422     if test "$sdl" = "yes" ; then
1423       feature_not_found "sdl"
1424     fi
1425     sdl=no
1426   fi # sdl compile test
1427 fi
1428
1429 if test "$sdl" = "yes" ; then
1430   cat > $TMPC <<EOF
1431 #include <SDL.h>
1432 #if defined(SDL_VIDEO_DRIVER_X11)
1433 #include <X11/XKBlib.h>
1434 #else
1435 #error No x11 support
1436 #endif
1437 int main(void) { return 0; }
1438 EOF
1439   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1440     sdl_libs="$sdl_libs -lX11"
1441   fi
1442   if test "$mingw32" = "yes" ; then
1443     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1444   fi
1445   libs_softmmu="$sdl_libs $libs_softmmu"
1446 fi
1447
1448 ##########################################
1449 # VNC TLS detection
1450 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1451   cat > $TMPC <<EOF
1452 #include <gnutls/gnutls.h>
1453 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1454 EOF
1455   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1456   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1457   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1458     vnc_tls=yes
1459     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1460   else
1461     if test "$vnc_tls" = "yes" ; then
1462       feature_not_found "vnc-tls"
1463     fi
1464     vnc_tls=no
1465   fi
1466 fi
1467
1468 ##########################################
1469 # VNC SASL detection
1470 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1471   cat > $TMPC <<EOF
1472 #include <sasl/sasl.h>
1473 #include <stdio.h>
1474 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1475 EOF
1476   # Assuming Cyrus-SASL installed in /usr prefix
1477   vnc_sasl_cflags=""
1478   vnc_sasl_libs="-lsasl2"
1479   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1480     vnc_sasl=yes
1481     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1482   else
1483     if test "$vnc_sasl" = "yes" ; then
1484       feature_not_found "vnc-sasl"
1485     fi
1486     vnc_sasl=no
1487   fi
1488 fi
1489
1490 ##########################################
1491 # VNC JPEG detection
1492 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1493 cat > $TMPC <<EOF
1494 #include <stdio.h>
1495 #include <jpeglib.h>
1496 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1497 EOF
1498     vnc_jpeg_cflags=""
1499     vnc_jpeg_libs="-ljpeg"
1500   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1501     vnc_jpeg=yes
1502     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1503   else
1504     if test "$vnc_jpeg" = "yes" ; then
1505       feature_not_found "vnc-jpeg"
1506     fi
1507     vnc_jpeg=no
1508   fi
1509 fi
1510
1511 ##########################################
1512 # VNC PNG detection
1513 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1514 cat > $TMPC <<EOF
1515 //#include <stdio.h>
1516 #include <png.h>
1517 #include <stddef.h>
1518 int main(void) {
1519     png_structp png_ptr;
1520     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1521     return 0;
1522 }
1523 EOF
1524   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1525     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1526     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1527   else
1528     vnc_png_cflags=""
1529     vnc_png_libs="-lpng"
1530   fi
1531   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1532     vnc_png=yes
1533     libs_softmmu="$vnc_png_libs $libs_softmmu"
1534     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1535   else
1536     if test "$vnc_png" = "yes" ; then
1537       feature_not_found "vnc-png"
1538     fi
1539     vnc_png=no
1540   fi
1541 fi
1542
1543 ##########################################
1544 # fnmatch() probe, used for ACL routines
1545 fnmatch="no"
1546 cat > $TMPC << EOF
1547 #include <fnmatch.h>
1548 int main(void)
1549 {
1550     fnmatch("foo", "foo", 0);
1551     return 0;
1552 }
1553 EOF
1554 if compile_prog "" "" ; then
1555    fnmatch="yes"
1556 fi
1557
1558 ##########################################
1559 # uuid_generate() probe, used for vdi block driver
1560 if test "$uuid" != "no" ; then
1561   uuid_libs="-luuid"
1562   cat > $TMPC << EOF
1563 #include <uuid/uuid.h>
1564 int main(void)
1565 {
1566     uuid_t my_uuid;
1567     uuid_generate(my_uuid);
1568     return 0;
1569 }
1570 EOF
1571   if compile_prog "" "$uuid_libs" ; then
1572     uuid="yes"
1573     libs_softmmu="$uuid_libs $libs_softmmu"
1574     libs_tools="$uuid_libs $libs_tools"
1575   else
1576     if test "$uuid" = "yes" ; then
1577       feature_not_found "uuid"
1578     fi
1579     uuid=no
1580   fi
1581 fi
1582
1583 ##########################################
1584 # xfsctl() probe, used for raw-posix
1585 if test "$xfs" != "no" ; then
1586   cat > $TMPC << EOF
1587 #include <xfs/xfs.h>
1588 int main(void)
1589 {
1590     xfsctl(NULL, 0, 0, NULL);
1591     return 0;
1592 }
1593 EOF
1594   if compile_prog "" "" ; then
1595     xfs="yes"
1596   else
1597     if test "$xfs" = "yes" ; then
1598       feature_not_found "xfs"
1599     fi
1600     xfs=no
1601   fi
1602 fi
1603
1604 ##########################################
1605 # vde libraries probe
1606 if test "$vde" != "no" ; then
1607   vde_libs="-lvdeplug"
1608   cat > $TMPC << EOF
1609 #include <libvdeplug.h>
1610 int main(void)
1611 {
1612     struct vde_open_args a = {0, 0, 0};
1613     vde_open("", "", &a);
1614     return 0;
1615 }
1616 EOF
1617   if compile_prog "" "$vde_libs" ; then
1618     vde=yes
1619     libs_softmmu="$vde_libs $libs_softmmu"
1620     libs_tools="$vde_libs $libs_tools"
1621   else
1622     if test "$vde" = "yes" ; then
1623       feature_not_found "vde"
1624     fi
1625     vde=no
1626   fi
1627 fi
1628
1629 ##########################################
1630 # Sound support libraries probe
1631
1632 audio_drv_probe()
1633 {
1634     drv=$1
1635     hdr=$2
1636     lib=$3
1637     exp=$4
1638     cfl=$5
1639         cat > $TMPC << EOF
1640 #include <$hdr>
1641 int main(void) { $exp }
1642 EOF
1643     if compile_prog "$cfl" "$lib" ; then
1644         :
1645     else
1646         echo
1647         echo "Error: $drv check failed"
1648         echo "Make sure to have the $drv libs and headers installed."
1649         echo
1650         exit 1
1651     fi
1652 }
1653
1654 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1655 for drv in $audio_drv_list; do
1656     case $drv in
1657     alsa)
1658     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1659         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1660     libs_softmmu="-lasound $libs_softmmu"
1661     ;;
1662
1663     fmod)
1664     if test -z $fmod_lib || test -z $fmod_inc; then
1665         echo
1666         echo "Error: You must specify path to FMOD library and headers"
1667         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1668         echo
1669         exit 1
1670     fi
1671     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1672     libs_softmmu="$fmod_lib $libs_softmmu"
1673     ;;
1674
1675     esd)
1676     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1677     libs_softmmu="-lesd $libs_softmmu"
1678     audio_pt_int="yes"
1679     ;;
1680
1681     pa)
1682     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1683         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1684     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1685     audio_pt_int="yes"
1686     ;;
1687
1688     coreaudio)
1689       libs_softmmu="-framework CoreAudio $libs_softmmu"
1690     ;;
1691
1692     dsound)
1693       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1694       audio_win_int="yes"
1695     ;;
1696
1697     oss)
1698       libs_softmmu="$oss_lib $libs_softmmu"
1699     ;;
1700
1701     sdl|wav)
1702     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1703     ;;
1704
1705     winwave)
1706       libs_softmmu="-lwinmm $libs_softmmu"
1707       audio_win_int="yes"
1708     ;;
1709
1710     *)
1711     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1712         echo
1713         echo "Error: Unknown driver '$drv' selected"
1714         echo "Possible drivers are: $audio_possible_drivers"
1715         echo
1716         exit 1
1717     }
1718     ;;
1719     esac
1720 done
1721
1722 ##########################################
1723 # BrlAPI probe
1724
1725 if test "$brlapi" != "no" ; then
1726   brlapi_libs="-lbrlapi"
1727   cat > $TMPC << EOF
1728 #include <brlapi.h>
1729 #include <stddef.h>
1730 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1731 EOF
1732   if compile_prog "" "$brlapi_libs" ; then
1733     brlapi=yes
1734     libs_softmmu="$brlapi_libs $libs_softmmu"
1735   else
1736     if test "$brlapi" = "yes" ; then
1737       feature_not_found "brlapi"
1738     fi
1739     brlapi=no
1740   fi
1741 fi
1742
1743 ##########################################
1744 # curses probe
1745 if test "$mingw32" = "yes" ; then
1746     curses_list="-lpdcurses"
1747 else
1748     curses_list="-lncurses -lcurses"
1749 fi
1750
1751 if test "$curses" != "no" ; then
1752   curses_found=no
1753   cat > $TMPC << EOF
1754 #include <curses.h>
1755 #ifdef __OpenBSD__
1756 #define resize_term resizeterm
1757 #endif
1758 int main(void) { resize_term(0, 0); return curses_version(); }
1759 EOF
1760   for curses_lib in $curses_list; do
1761     if compile_prog "" "$curses_lib" ; then
1762       curses_found=yes
1763       libs_softmmu="$curses_lib $libs_softmmu"
1764       break
1765     fi
1766   done
1767   if test "$curses_found" = "yes" ; then
1768     curses=yes
1769   else
1770     if test "$curses" = "yes" ; then
1771       feature_not_found "curses"
1772     fi
1773     curses=no
1774   fi
1775 fi
1776
1777 ##########################################
1778 # curl probe
1779
1780 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1781   curlconfig="$pkg_config libcurl"
1782 else
1783   curlconfig=curl-config
1784 fi
1785
1786 if test "$curl" != "no" ; then
1787   cat > $TMPC << EOF
1788 #include <curl/curl.h>
1789 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1790 EOF
1791   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1792   curl_libs=`$curlconfig --libs 2>/dev/null`
1793   if compile_prog "$curl_cflags" "$curl_libs" ; then
1794     curl=yes
1795     libs_tools="$curl_libs $libs_tools"
1796     libs_softmmu="$curl_libs $libs_softmmu"
1797   else
1798     if test "$curl" = "yes" ; then
1799       feature_not_found "curl"
1800     fi
1801     curl=no
1802   fi
1803 fi # test "$curl"
1804
1805 ##########################################
1806 # check framework probe
1807
1808 if test "$check_utests" != "no" ; then
1809   cat > $TMPC << EOF
1810 #include <check.h>
1811 int main(void) { suite_create("qemu test"); return 0; }
1812 EOF
1813   check_libs=`$pkg_config --libs check`
1814   if compile_prog "" $check_libs ; then
1815     check_utests=yes
1816     libs_tools="$check_libs $libs_tools"
1817   else
1818     if test "$check_utests" = "yes" ; then
1819       feature_not_found "check"
1820     fi
1821     check_utests=no
1822   fi
1823 fi # test "$check_utests"
1824
1825 ##########################################
1826 # bluez support probe
1827 if test "$bluez" != "no" ; then
1828   cat > $TMPC << EOF
1829 #include <bluetooth/bluetooth.h>
1830 int main(void) { return bt_error(0); }
1831 EOF
1832   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1833   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1834   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1835     bluez=yes
1836     libs_softmmu="$bluez_libs $libs_softmmu"
1837   else
1838     if test "$bluez" = "yes" ; then
1839       feature_not_found "bluez"
1840     fi
1841     bluez="no"
1842   fi
1843 fi
1844
1845 ##########################################
1846 # glib support probe
1847 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1848     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1849     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1850     libs_softmmu="$glib_libs $libs_softmmu"
1851     libs_tools="$glib_libs $libs_tools"
1852 else
1853     echo "glib-2.0 required to compile QEMU"
1854     exit 1
1855 fi
1856
1857 ##########################################
1858 # pthread probe
1859 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1860
1861 pthread=no
1862 cat > $TMPC << EOF
1863 #include <pthread.h>
1864 int main(void) { pthread_create(0,0,0,0); return 0; }
1865 EOF
1866 if compile_prog "" "" ; then
1867   pthread=yes
1868 else
1869   for pthread_lib in $PTHREADLIBS_LIST; do
1870     if compile_prog "" "$pthread_lib" ; then
1871       pthread=yes
1872       LIBS="$pthread_lib $LIBS"
1873       break
1874     fi
1875   done
1876 fi
1877
1878 if test "$mingw32" != yes -a "$pthread" = no; then
1879   echo
1880   echo "Error: pthread check failed"
1881   echo "Make sure to have the pthread libs and headers installed."
1882   echo
1883   exit 1
1884 fi
1885
1886 ##########################################
1887 # rbd probe
1888 if test "$rbd" != "no" ; then
1889   cat > $TMPC <<EOF
1890 #include <stdio.h>
1891 #include <rbd/librbd.h>
1892 int main(void) {
1893     rados_t cluster;
1894     rados_create(&cluster, NULL);
1895     return 0;
1896 }
1897 EOF
1898   rbd_libs="-lrbd -lrados"
1899   if compile_prog "" "$rbd_libs" ; then
1900     rbd=yes
1901     libs_tools="$rbd_libs $libs_tools"
1902     libs_softmmu="$rbd_libs $libs_softmmu"
1903   else
1904     if test "$rbd" = "yes" ; then
1905       feature_not_found "rados block device"
1906     fi
1907     rbd=no
1908   fi
1909 fi
1910
1911 ##########################################
1912 # linux-aio probe
1913
1914 if test "$linux_aio" != "no" ; then
1915   cat > $TMPC <<EOF
1916 #include <libaio.h>
1917 #include <sys/eventfd.h>
1918 #include <stddef.h>
1919 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1920 EOF
1921   if compile_prog "" "-laio" ; then
1922     linux_aio=yes
1923     libs_softmmu="$libs_softmmu -laio"
1924     libs_tools="$libs_tools -laio"
1925   else
1926     if test "$linux_aio" = "yes" ; then
1927       feature_not_found "linux AIO"
1928     fi
1929     linux_aio=no
1930   fi
1931 fi
1932
1933 ##########################################
1934 # attr probe
1935
1936 if test "$attr" != "no" ; then
1937   cat > $TMPC <<EOF
1938 #include <stdio.h>
1939 #include <sys/types.h>
1940 #include <attr/xattr.h>
1941 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1942 EOF
1943   if compile_prog "" "-lattr" ; then
1944     attr=yes
1945     LIBS="-lattr $LIBS"
1946   else
1947     if test "$attr" = "yes" ; then
1948       feature_not_found "ATTR"
1949     fi
1950     attr=no
1951   fi
1952 fi
1953
1954 ##########################################
1955 # iovec probe
1956 cat > $TMPC <<EOF
1957 #include <sys/types.h>
1958 #include <sys/uio.h>
1959 #include <unistd.h>
1960 int main(void) { struct iovec iov; return 0; }
1961 EOF
1962 iovec=no
1963 if compile_prog "" "" ; then
1964   iovec=yes
1965 fi
1966
1967 ##########################################
1968 # preadv probe
1969 cat > $TMPC <<EOF
1970 #include <sys/types.h>
1971 #include <sys/uio.h>
1972 #include <unistd.h>
1973 int main(void) { preadv; }
1974 EOF
1975 preadv=no
1976 if compile_prog "" "" ; then
1977   preadv=yes
1978 fi
1979
1980 ##########################################
1981 # fdt probe
1982 if test "$fdt" != "no" ; then
1983   fdt_libs="-lfdt"
1984   cat > $TMPC << EOF
1985 int main(void) { return 0; }
1986 EOF
1987   if compile_prog "" "$fdt_libs" ; then
1988     fdt=yes
1989   else
1990     if test "$fdt" = "yes" ; then
1991       feature_not_found "fdt"
1992     fi
1993     fdt_libs=
1994     fdt=no
1995   fi
1996 fi
1997
1998 ##########################################
1999 # opengl probe, used by milkymist-tmu2
2000 if test "$opengl" != "no" ; then
2001   opengl_libs="-lGL"
2002   cat > $TMPC << EOF
2003 #include <X11/Xlib.h>
2004 #include <GL/gl.h>
2005 #include <GL/glx.h>
2006 int main(void) { GL_VERSION; return 0; }
2007 EOF
2008   if compile_prog "" "-lGL" ; then
2009     opengl=yes
2010   else
2011     if test "$opengl" = "yes" ; then
2012       feature_not_found "opengl"
2013     fi
2014     opengl_libs=
2015     opengl=no
2016   fi
2017 fi
2018
2019 #
2020 # Check for xxxat() functions when we are building linux-user
2021 # emulator.  This is done because older glibc versions don't
2022 # have syscall stubs for these implemented.
2023 #
2024 atfile=no
2025 cat > $TMPC << EOF
2026 #define _ATFILE_SOURCE
2027 #include <sys/types.h>
2028 #include <fcntl.h>
2029 #include <unistd.h>
2030
2031 int
2032 main(void)
2033 {
2034         /* try to unlink nonexisting file */
2035         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2036 }
2037 EOF
2038 if compile_prog "" "" ; then
2039   atfile=yes
2040 fi
2041
2042 # Check for inotify functions when we are building linux-user
2043 # emulator.  This is done because older glibc versions don't
2044 # have syscall stubs for these implemented.  In that case we
2045 # don't provide them even if kernel supports them.
2046 #
2047 inotify=no
2048 cat > $TMPC << EOF
2049 #include <sys/inotify.h>
2050
2051 int
2052 main(void)
2053 {
2054         /* try to start inotify */
2055         return inotify_init();
2056 }
2057 EOF
2058 if compile_prog "" "" ; then
2059   inotify=yes
2060 fi
2061
2062 inotify1=no
2063 cat > $TMPC << EOF
2064 #include <sys/inotify.h>
2065
2066 int
2067 main(void)
2068 {
2069     /* try to start inotify */
2070     return inotify_init1(0);
2071 }
2072 EOF
2073 if compile_prog "" "" ; then
2074   inotify1=yes
2075 fi
2076
2077 # check if utimensat and futimens are supported
2078 utimens=no
2079 cat > $TMPC << EOF
2080 #define _ATFILE_SOURCE
2081 #include <stddef.h>
2082 #include <fcntl.h>
2083
2084 int main(void)
2085 {
2086     utimensat(AT_FDCWD, "foo", NULL, 0);
2087     futimens(0, NULL);
2088     return 0;
2089 }
2090 EOF
2091 if compile_prog "" "" ; then
2092   utimens=yes
2093 fi
2094
2095 # check if pipe2 is there
2096 pipe2=no
2097 cat > $TMPC << EOF
2098 #include <unistd.h>
2099 #include <fcntl.h>
2100
2101 int main(void)
2102 {
2103     int pipefd[2];
2104     pipe2(pipefd, O_CLOEXEC);
2105     return 0;
2106 }
2107 EOF
2108 if compile_prog "" "" ; then
2109   pipe2=yes
2110 fi
2111
2112 # check if accept4 is there
2113 accept4=no
2114 cat > $TMPC << EOF
2115 #include <sys/socket.h>
2116 #include <stddef.h>
2117
2118 int main(void)
2119 {
2120     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2121     return 0;
2122 }
2123 EOF
2124 if compile_prog "" "" ; then
2125   accept4=yes
2126 fi
2127
2128 # check if tee/splice is there. vmsplice was added same time.
2129 splice=no
2130 cat > $TMPC << EOF
2131 #include <unistd.h>
2132 #include <fcntl.h>
2133 #include <limits.h>
2134
2135 int main(void)
2136 {
2137     int len, fd;
2138     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2139     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2140     return 0;
2141 }
2142 EOF
2143 if compile_prog "" "" ; then
2144   splice=yes
2145 fi
2146
2147 ##########################################
2148 # signalfd probe
2149 signalfd="no"
2150 cat > $TMPC << EOF
2151 #define _GNU_SOURCE
2152 #include <unistd.h>
2153 #include <sys/syscall.h>
2154 #include <signal.h>
2155 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2156 EOF
2157
2158 if compile_prog "" "" ; then
2159   signalfd=yes
2160 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2161   echo
2162   echo "ERROR: Host kernel lacks signalfd() support,"
2163   echo "but KVM depends on it when the IO thread is disabled."
2164   echo
2165   exit 1
2166 fi
2167
2168 # check if eventfd is supported
2169 eventfd=no
2170 cat > $TMPC << EOF
2171 #include <sys/eventfd.h>
2172
2173 int main(void)
2174 {
2175     int efd = eventfd(0, 0);
2176     return 0;
2177 }
2178 EOF
2179 if compile_prog "" "" ; then
2180   eventfd=yes
2181 fi
2182
2183 # check for fallocate
2184 fallocate=no
2185 cat > $TMPC << EOF
2186 #include <fcntl.h>
2187
2188 int main(void)
2189 {
2190     fallocate(0, 0, 0, 0);
2191     return 0;
2192 }
2193 EOF
2194 if compile_prog "$ARCH_CFLAGS" "" ; then
2195   fallocate=yes
2196 fi
2197
2198 # check for sync_file_range
2199 sync_file_range=no
2200 cat > $TMPC << EOF
2201 #include <fcntl.h>
2202
2203 int main(void)
2204 {
2205     sync_file_range(0, 0, 0, 0);
2206     return 0;
2207 }
2208 EOF
2209 if compile_prog "$ARCH_CFLAGS" "" ; then
2210   sync_file_range=yes
2211 fi
2212
2213 # check for linux/fiemap.h and FS_IOC_FIEMAP
2214 fiemap=no
2215 cat > $TMPC << EOF
2216 #include <sys/ioctl.h>
2217 #include <linux/fs.h>
2218 #include <linux/fiemap.h>
2219
2220 int main(void)
2221 {
2222     ioctl(0, FS_IOC_FIEMAP, 0);
2223     return 0;
2224 }
2225 EOF
2226 if compile_prog "$ARCH_CFLAGS" "" ; then
2227   fiemap=yes
2228 fi
2229
2230 # check for dup3
2231 dup3=no
2232 cat > $TMPC << EOF
2233 #include <unistd.h>
2234
2235 int main(void)
2236 {
2237     dup3(0, 0, 0);
2238     return 0;
2239 }
2240 EOF
2241 if compile_prog "" "" ; then
2242   dup3=yes
2243 fi
2244
2245 # check for epoll support
2246 epoll=no
2247 cat > $TMPC << EOF
2248 #include <sys/epoll.h>
2249
2250 int main(void)
2251 {
2252     epoll_create(0);
2253     return 0;
2254 }
2255 EOF
2256 if compile_prog "$ARCH_CFLAGS" "" ; then
2257   epoll=yes
2258 fi
2259
2260 # epoll_create1 and epoll_pwait are later additions
2261 # so we must check separately for their presence
2262 epoll_create1=no
2263 cat > $TMPC << EOF
2264 #include <sys/epoll.h>
2265
2266 int main(void)
2267 {
2268     /* Note that we use epoll_create1 as a value, not as
2269      * a function being called. This is necessary so that on
2270      * old SPARC glibc versions where the function was present in
2271      * the library but not declared in the header file we will
2272      * fail the configure check. (Otherwise we will get a compiler
2273      * warning but not an error, and will proceed to fail the
2274      * qemu compile where we compile with -Werror.)
2275      */
2276     epoll_create1;
2277     return 0;
2278 }
2279 EOF
2280 if compile_prog "$ARCH_CFLAGS" "" ; then
2281   epoll_create1=yes
2282 fi
2283
2284 epoll_pwait=no
2285 cat > $TMPC << EOF
2286 #include <sys/epoll.h>
2287
2288 int main(void)
2289 {
2290     epoll_pwait(0, 0, 0, 0, 0);
2291     return 0;
2292 }
2293 EOF
2294 if compile_prog "$ARCH_CFLAGS" "" ; then
2295   epoll_pwait=yes
2296 fi
2297
2298 # Check if tools are available to build documentation.
2299 if test "$docs" != "no" ; then
2300   if has makeinfo && has pod2man; then
2301     docs=yes
2302   else
2303     if test "$docs" = "yes" ; then
2304       feature_not_found "docs"
2305     fi
2306     docs=no
2307   fi
2308 fi
2309
2310 # Search for bswap_32 function
2311 byteswap_h=no
2312 cat > $TMPC << EOF
2313 #include <byteswap.h>
2314 int main(void) { return bswap_32(0); }
2315 EOF
2316 if compile_prog "" "" ; then
2317   byteswap_h=yes
2318 fi
2319
2320 # Search for bswap_32 function
2321 bswap_h=no
2322 cat > $TMPC << EOF
2323 #include <sys/endian.h>
2324 #include <sys/types.h>
2325 #include <machine/bswap.h>
2326 int main(void) { return bswap32(0); }
2327 EOF
2328 if compile_prog "" "" ; then
2329   bswap_h=yes
2330 fi
2331
2332 ##########################################
2333 # Do we need librt
2334 cat > $TMPC <<EOF
2335 #include <signal.h>
2336 #include <time.h>
2337 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2338 EOF
2339
2340 if compile_prog "" "" ; then
2341   :
2342 elif compile_prog "" "-lrt" ; then
2343   LIBS="-lrt $LIBS"
2344 fi
2345
2346 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2347         "$aix" != "yes" -a "$haiku" != "yes" ; then
2348     libs_softmmu="-lutil $libs_softmmu"
2349 fi
2350
2351 ##########################################
2352 # check if the compiler defines offsetof
2353
2354 need_offsetof=yes
2355 cat > $TMPC << EOF
2356 #include <stddef.h>
2357 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2358 EOF
2359 if compile_prog "" "" ; then
2360     need_offsetof=no
2361 fi
2362
2363 ##########################################
2364 # check if the compiler understands attribute warn_unused_result
2365 #
2366 # This could be smarter, but gcc -Werror does not error out even when warning
2367 # about attribute warn_unused_result
2368
2369 gcc_attribute_warn_unused_result=no
2370 cat > $TMPC << EOF
2371 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2372 #error gcc 3.3 or older
2373 #endif
2374 int main(void) { return 0;}
2375 EOF
2376 if compile_prog "" ""; then
2377     gcc_attribute_warn_unused_result=yes
2378 fi
2379
2380 # spice probe
2381 if test "$spice" != "no" ; then
2382   cat > $TMPC << EOF
2383 #include <spice.h>
2384 int main(void) { spice_server_new(); return 0; }
2385 EOF
2386   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2387   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2388   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2389      compile_prog "$spice_cflags" "$spice_libs" ; then
2390     spice="yes"
2391     libs_softmmu="$libs_softmmu $spice_libs"
2392     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2393   else
2394     if test "$spice" = "yes" ; then
2395       feature_not_found "spice"
2396     fi
2397     spice="no"
2398   fi
2399 fi
2400
2401 # check for libcacard for smartcard support
2402 if test "$smartcard" != "no" ; then
2403     smartcard="yes"
2404     smartcard_cflags=""
2405     # TODO - what's the minimal nss version we support?
2406     if test "$smartcard_nss" != "no"; then
2407         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2408             smartcard_nss="yes"
2409             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2410             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2411             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2412             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2413             LIBS="$libcacard_libs $LIBS"
2414         else
2415             if test "$smartcard_nss" = "yes"; then
2416                 feature_not_found "nss"
2417             fi
2418             smartcard_nss="no"
2419         fi
2420     fi
2421 fi
2422 if test "$smartcard" = "no" ; then
2423     smartcard_nss="no"
2424 fi
2425
2426 # check for usbredirparser for usb network redirection support
2427 if test "$usb_redir" != "no" ; then
2428     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2429         usb_redir="yes"
2430         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2431         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2432         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2433         LIBS="$LIBS $usb_redir_libs"
2434     else
2435         if test "$usb_redir" = "yes"; then
2436             feature_not_found "usb-redir"
2437         fi
2438         usb_redir="no"
2439     fi
2440 fi
2441
2442 ##########################################
2443
2444 ##########################################
2445 # check if we have fdatasync
2446
2447 fdatasync=no
2448 cat > $TMPC << EOF
2449 #include <unistd.h>
2450 int main(void) {
2451 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2452 return fdatasync(0);
2453 #else
2454 #abort Not supported
2455 #endif
2456 }
2457 EOF
2458 if compile_prog "" "" ; then
2459     fdatasync=yes
2460 fi
2461
2462 ##########################################
2463 # check if we have madvise
2464
2465 madvise=no
2466 cat > $TMPC << EOF
2467 #include <sys/types.h>
2468 #include <sys/mman.h>
2469 #include <stddef.h>
2470 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2471 EOF
2472 if compile_prog "" "" ; then
2473     madvise=yes
2474 fi
2475
2476 ##########################################
2477 # check if we have posix_madvise
2478
2479 posix_madvise=no
2480 cat > $TMPC << EOF
2481 #include <sys/mman.h>
2482 #include <stddef.h>
2483 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2484 EOF
2485 if compile_prog "" "" ; then
2486     posix_madvise=yes
2487 fi
2488
2489 ##########################################
2490 # check if trace backend exists
2491
2492 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2493 if test "$?" -ne 0 ; then
2494   echo
2495   echo "Error: invalid trace backend"
2496   echo "Please choose a supported trace backend."
2497   echo
2498   exit 1
2499 fi
2500
2501 ##########################################
2502 # For 'ust' backend, test if ust headers are present
2503 if test "$trace_backend" = "ust"; then
2504   cat > $TMPC << EOF
2505 #include <ust/tracepoint.h>
2506 #include <ust/marker.h>
2507 int main(void) { return 0; }
2508 EOF
2509   if compile_prog "" "" ; then
2510     LIBS="-lust $LIBS"
2511   else
2512     echo
2513     echo "Error: Trace backend 'ust' missing libust header files"
2514     echo
2515     exit 1
2516   fi
2517 fi
2518
2519 ##########################################
2520 # For 'dtrace' backend, test if 'dtrace' command is present
2521 if test "$trace_backend" = "dtrace"; then
2522   if ! has 'dtrace' ; then
2523     echo
2524     echo "Error: dtrace command is not found in PATH $PATH"
2525     echo
2526     exit 1
2527   fi
2528   trace_backend_stap="no"
2529   if has 'stap' ; then
2530     trace_backend_stap="yes"
2531   fi
2532 fi
2533
2534 ##########################################
2535 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2536 # use i686 as default anyway, but for those that don't, an explicit
2537 # specification is necessary
2538 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2539   cat > $TMPC << EOF
2540 int sfaa(unsigned *ptr)
2541 {
2542   return __sync_fetch_and_and(ptr, 0);
2543 }
2544
2545 int main(int argc, char **argv)
2546 {
2547   int val = 42;
2548   sfaa(&val);
2549   return val;
2550 }
2551 EOF
2552   if ! compile_prog "" "" ; then
2553     CFLAGS+="-march=i486"
2554   fi
2555 fi
2556
2557 ##########################################
2558 # check if we have makecontext
2559
2560 ucontext_coroutine=no
2561 if test "$darwin" != "yes"; then
2562   cat > $TMPC << EOF
2563 #include <ucontext.h>
2564 int main(void) { makecontext(0, 0, 0); }
2565 EOF
2566   if compile_prog "" "" ; then
2567       ucontext_coroutine=yes
2568   fi
2569 fi
2570
2571 ##########################################
2572 # End of CC checks
2573 # After here, no more $cc or $ld runs
2574
2575 if test "$debug" = "no" ; then
2576   CFLAGS="-O2 $CFLAGS"
2577 fi
2578
2579 # Consult white-list to determine whether to enable werror
2580 # by default.  Only enable by default for git builds
2581 z_version=`cut -f3 -d. $source_path/VERSION`
2582
2583 if test -z "$werror" ; then
2584     if test "$z_version" = "50" -a \
2585         "$linux" = "yes" ; then
2586         werror="yes"
2587     else
2588         werror="no"
2589     fi
2590 fi
2591
2592 # Disable zero malloc errors for official releases unless explicitly told to
2593 # enable/disable
2594 if test -z "$zero_malloc" ; then
2595     if test "$z_version" = "50" ; then
2596         zero_malloc="no"
2597     else
2598         zero_malloc="yes"
2599     fi
2600 fi
2601
2602 if test "$werror" = "yes" ; then
2603     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2604 fi
2605
2606 if test "$solaris" = "no" ; then
2607     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2608         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2609     fi
2610 fi
2611
2612 # Use ASLR, no-SEH and DEP if available
2613 if test "$mingw32" = "yes" ; then
2614     for flag in --dynamicbase --no-seh --nxcompat; do
2615         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2616             LDFLAGS="-Wl,$flag $LDFLAGS"
2617         fi
2618     done
2619 fi
2620
2621 confdir=$sysconfdir$confsuffix
2622
2623 tools=
2624 if test "$softmmu" = yes ; then
2625   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2626   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2627       tools="qemu-nbd\$(EXESUF) $tools"
2628     if [ "$guest_agent" = "yes" ]; then
2629       tools="qemu-ga\$(EXESUF) $tools"
2630     fi
2631     if [ "$check_utests" = "yes" ]; then
2632       tools="check-qint check-qstring check-qdict check-qlist $tools"
2633       tools="check-qfloat check-qjson $tools"
2634     fi
2635   fi
2636 fi
2637
2638 # Mac OS X ships with a broken assembler
2639 roms=
2640 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2641         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2642         "$softmmu" = yes ; then
2643   roms="optionrom"
2644 fi
2645 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2646   roms="$roms spapr-rtas"
2647 fi
2648
2649 echo "Install prefix    $prefix"
2650 echo "BIOS directory    `eval echo $datadir`"
2651 echo "binary directory  `eval echo $bindir`"
2652 echo "library directory `eval echo $libdir`"
2653 echo "include directory `eval echo $includedir`"
2654 echo "config directory  `eval echo $sysconfdir`"
2655 if test "$mingw32" = "no" ; then
2656 echo "Manual directory  `eval echo $mandir`"
2657 echo "ELF interp prefix $interp_prefix"
2658 fi
2659 echo "Source path       $source_path"
2660 echo "C compiler        $cc"
2661 echo "Host C compiler   $host_cc"
2662 echo "CFLAGS            $CFLAGS"
2663 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2664 echo "LDFLAGS           $LDFLAGS"
2665 echo "make              $make"
2666 echo "install           $install"
2667 echo "python            $python"
2668 echo "host CPU          $cpu"
2669 echo "host big endian   $bigendian"
2670 echo "target list       $target_list"
2671 echo "tcg debug enabled $debug_tcg"
2672 echo "Mon debug enabled $debug_mon"
2673 echo "gprof enabled     $gprof"
2674 echo "sparse enabled    $sparse"
2675 echo "strip binaries    $strip_opt"
2676 echo "profiler          $profiler"
2677 echo "static build      $static"
2678 echo "-Werror enabled   $werror"
2679 if test "$darwin" = "yes" ; then
2680     echo "Cocoa support     $cocoa"
2681 fi
2682 echo "SDL support       $sdl"
2683 echo "curses support    $curses"
2684 echo "curl support      $curl"
2685 echo "check support     $check_utests"
2686 echo "mingw32 support   $mingw32"
2687 echo "Audio drivers     $audio_drv_list"
2688 echo "Extra audio cards $audio_card_list"
2689 echo "Block whitelist   $block_drv_whitelist"
2690 echo "Mixer emulation   $mixemu"
2691 echo "VNC support       $vnc"
2692 if test "$vnc" = "yes" ; then
2693     echo "VNC TLS support   $vnc_tls"
2694     echo "VNC SASL support  $vnc_sasl"
2695     echo "VNC JPEG support  $vnc_jpeg"
2696     echo "VNC PNG support   $vnc_png"
2697     echo "VNC thread        $vnc_thread"
2698 fi
2699 if test -n "$sparc_cpu"; then
2700     echo "Target Sparc Arch $sparc_cpu"
2701 fi
2702 echo "xen support       $xen"
2703 echo "brlapi support    $brlapi"
2704 echo "bluez  support    $bluez"
2705 echo "Documentation     $docs"
2706 [ ! -z "$uname_release" ] && \
2707 echo "uname -r          $uname_release"
2708 echo "NPTL support      $nptl"
2709 echo "GUEST_BASE        $guest_base"
2710 echo "PIE user targets  $user_pie"
2711 echo "vde support       $vde"
2712 echo "IO thread         $io_thread"
2713 echo "Linux AIO support $linux_aio"
2714 echo "ATTR/XATTR support $attr"
2715 echo "Install blobs     $blobs"
2716 echo "KVM support       $kvm"
2717 echo "fdt support       $fdt"
2718 echo "preadv support    $preadv"
2719 echo "fdatasync         $fdatasync"
2720 echo "madvise           $madvise"
2721 echo "posix_madvise     $posix_madvise"
2722 echo "uuid support      $uuid"
2723 echo "vhost-net support $vhost_net"
2724 echo "Trace backend     $trace_backend"
2725 echo "Trace output file $trace_file-<pid>"
2726 echo "spice support     $spice"
2727 echo "rbd support       $rbd"
2728 echo "xfsctl support    $xfs"
2729 echo "nss used          $smartcard_nss"
2730 echo "usb net redir     $usb_redir"
2731 echo "OpenGL support    $opengl"
2732 echo "build guest agent $guest_agent"
2733
2734 if test "$sdl_too_old" = "yes"; then
2735 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2736 fi
2737
2738 config_host_mak="config-host.mak"
2739 config_host_ld="config-host.ld"
2740
2741 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2742 printf "# Configured with:" >> $config_host_mak
2743 printf " '%s'" "$0" "$@" >> $config_host_mak
2744 echo >> $config_host_mak
2745
2746 echo all: >> $config_host_mak
2747 echo "prefix=$prefix" >> $config_host_mak
2748 echo "bindir=$bindir" >> $config_host_mak
2749 echo "libdir=$libdir" >> $config_host_mak
2750 echo "includedir=$includedir" >> $config_host_mak
2751 echo "mandir=$mandir" >> $config_host_mak
2752 echo "datadir=$datadir" >> $config_host_mak
2753 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2754 echo "docdir=$docdir" >> $config_host_mak
2755 echo "confdir=$confdir" >> $config_host_mak
2756
2757 case "$cpu" in
2758   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2759     ARCH=$cpu
2760   ;;
2761   armv4b|armv4l)
2762     ARCH=arm
2763   ;;
2764 esac
2765 echo "ARCH=$ARCH" >> $config_host_mak
2766 if test "$debug_tcg" = "yes" ; then
2767   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2768 fi
2769 if test "$debug_mon" = "yes" ; then
2770   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2771 fi
2772 if test "$debug" = "yes" ; then
2773   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2774 fi
2775 if test "$strip_opt" = "yes" ; then
2776   echo "STRIP=${strip}" >> $config_host_mak
2777 fi
2778 if test "$bigendian" = "yes" ; then
2779   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2780 fi
2781 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2782 if test "$mingw32" = "yes" ; then
2783   echo "CONFIG_WIN32=y" >> $config_host_mak
2784   rc_version=`cat $source_path/VERSION`
2785   version_major=${rc_version%%.*}
2786   rc_version=${rc_version#*.}
2787   version_minor=${rc_version%%.*}
2788   rc_version=${rc_version#*.}
2789   version_subminor=${rc_version%%.*}
2790   version_micro=0
2791   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2792   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2793 else
2794   echo "CONFIG_POSIX=y" >> $config_host_mak
2795 fi
2796
2797 if test "$linux" = "yes" ; then
2798   echo "CONFIG_LINUX=y" >> $config_host_mak
2799 fi
2800
2801 if test "$darwin" = "yes" ; then
2802   echo "CONFIG_DARWIN=y" >> $config_host_mak
2803 fi
2804
2805 if test "$aix" = "yes" ; then
2806   echo "CONFIG_AIX=y" >> $config_host_mak
2807 fi
2808
2809 if test "$solaris" = "yes" ; then
2810   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2811   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2812   if test "$needs_libsunmath" = "yes" ; then
2813     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2814   fi
2815 fi
2816 if test "$haiku" = "yes" ; then
2817   echo "CONFIG_HAIKU=y" >> $config_host_mak
2818 fi
2819 if test "$static" = "yes" ; then
2820   echo "CONFIG_STATIC=y" >> $config_host_mak
2821 fi
2822 if test "$profiler" = "yes" ; then
2823   echo "CONFIG_PROFILER=y" >> $config_host_mak
2824 fi
2825 if test "$slirp" = "yes" ; then
2826   echo "CONFIG_SLIRP=y" >> $config_host_mak
2827   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2828 fi
2829 if test "$vde" = "yes" ; then
2830   echo "CONFIG_VDE=y" >> $config_host_mak
2831 fi
2832 for card in $audio_card_list; do
2833     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2834     echo "$def=y" >> $config_host_mak
2835 done
2836 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2837 for drv in $audio_drv_list; do
2838     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2839     echo "$def=y" >> $config_host_mak
2840     if test "$drv" = "fmod"; then
2841         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2842     fi
2843 done
2844 if test "$audio_pt_int" = "yes" ; then
2845   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2846 fi
2847 if test "$audio_win_int" = "yes" ; then
2848   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2849 fi
2850 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2851 if test "$mixemu" = "yes" ; then
2852   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2853 fi
2854 if test "$vnc" = "yes" ; then
2855   echo "CONFIG_VNC=y" >> $config_host_mak
2856 fi
2857 if test "$vnc_tls" = "yes" ; then
2858   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2859   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2860 fi
2861 if test "$vnc_sasl" = "yes" ; then
2862   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2863   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2864 fi
2865 if test "$vnc_jpeg" = "yes" ; then
2866   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2867   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2868 fi
2869 if test "$vnc_png" = "yes" ; then
2870   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2871   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2872 fi
2873 if test "$vnc_thread" = "yes" ; then
2874   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2875 fi
2876 if test "$fnmatch" = "yes" ; then
2877   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2878 fi
2879 if test "$uuid" = "yes" ; then
2880   echo "CONFIG_UUID=y" >> $config_host_mak
2881 fi
2882 if test "$xfs" = "yes" ; then
2883   echo "CONFIG_XFS=y" >> $config_host_mak
2884 fi
2885 qemu_version=`head $source_path/VERSION`
2886 echo "VERSION=$qemu_version" >>$config_host_mak
2887 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2888 echo "SRC_PATH=$source_path" >> $config_host_mak
2889 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2890 if [ "$docs" = "yes" ] ; then
2891   echo "BUILD_DOCS=yes" >> $config_host_mak
2892 fi
2893 if test "$sdl" = "yes" ; then
2894   echo "CONFIG_SDL=y" >> $config_host_mak
2895   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2896 fi
2897 if test "$cocoa" = "yes" ; then
2898   echo "CONFIG_COCOA=y" >> $config_host_mak
2899 fi
2900 if test "$curses" = "yes" ; then
2901   echo "CONFIG_CURSES=y" >> $config_host_mak
2902 fi
2903 if test "$atfile" = "yes" ; then
2904   echo "CONFIG_ATFILE=y" >> $config_host_mak
2905 fi
2906 if test "$utimens" = "yes" ; then
2907   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2908 fi
2909 if test "$pipe2" = "yes" ; then
2910   echo "CONFIG_PIPE2=y" >> $config_host_mak
2911 fi
2912 if test "$accept4" = "yes" ; then
2913   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2914 fi
2915 if test "$splice" = "yes" ; then
2916   echo "CONFIG_SPLICE=y" >> $config_host_mak
2917 fi
2918 if test "$eventfd" = "yes" ; then
2919   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2920 fi
2921 if test "$fallocate" = "yes" ; then
2922   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2923 fi
2924 if test "$sync_file_range" = "yes" ; then
2925   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2926 fi
2927 if test "$fiemap" = "yes" ; then
2928   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2929 fi
2930 if test "$dup3" = "yes" ; then
2931   echo "CONFIG_DUP3=y" >> $config_host_mak
2932 fi
2933 if test "$epoll" = "yes" ; then
2934   echo "CONFIG_EPOLL=y" >> $config_host_mak
2935 fi
2936 if test "$epoll_create1" = "yes" ; then
2937   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2938 fi
2939 if test "$epoll_pwait" = "yes" ; then
2940   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2941 fi
2942 if test "$inotify" = "yes" ; then
2943   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2944 fi
2945 if test "$inotify1" = "yes" ; then
2946   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2947 fi
2948 if test "$byteswap_h" = "yes" ; then
2949   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2950 fi
2951 if test "$bswap_h" = "yes" ; then
2952   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2953 fi
2954 if test "$curl" = "yes" ; then
2955   echo "CONFIG_CURL=y" >> $config_host_mak
2956   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2957 fi
2958 if test "$brlapi" = "yes" ; then
2959   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2960 fi
2961 if test "$bluez" = "yes" ; then
2962   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2963   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2964 fi
2965 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
2966 if test "$xen" = "yes" ; then
2967   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
2968   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2969 fi
2970 if test "$io_thread" = "yes" ; then
2971   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2972 fi
2973 if test "$linux_aio" = "yes" ; then
2974   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2975 fi
2976 if test "$attr" = "yes" ; then
2977   echo "CONFIG_ATTR=y" >> $config_host_mak
2978 fi
2979 if test "$linux" = "yes" ; then
2980   if test "$attr" = "yes" ; then
2981     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2982   fi
2983 fi
2984 if test "$blobs" = "yes" ; then
2985   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2986 fi
2987 if test "$iovec" = "yes" ; then
2988   echo "CONFIG_IOVEC=y" >> $config_host_mak
2989 fi
2990 if test "$preadv" = "yes" ; then
2991   echo "CONFIG_PREADV=y" >> $config_host_mak
2992 fi
2993 if test "$fdt" = "yes" ; then
2994   echo "CONFIG_FDT=y" >> $config_host_mak
2995 fi
2996 if test "$signalfd" = "yes" ; then
2997   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2998 fi
2999 if test "$need_offsetof" = "yes" ; then
3000   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3001 fi
3002 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
3003   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
3004 fi
3005 if test "$fdatasync" = "yes" ; then
3006   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3007 fi
3008 if test "$madvise" = "yes" ; then
3009   echo "CONFIG_MADVISE=y" >> $config_host_mak
3010 fi
3011 if test "$posix_madvise" = "yes" ; then
3012   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3013 fi
3014
3015 if test "$spice" = "yes" ; then
3016   echo "CONFIG_SPICE=y" >> $config_host_mak
3017 fi
3018
3019 if test "$smartcard" = "yes" ; then
3020   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3021 fi
3022
3023 if test "$smartcard_nss" = "yes" ; then
3024   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3025 fi
3026
3027 if test "$usb_redir" = "yes" ; then
3028   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3029 fi
3030
3031 if test "$opengl" = "yes" ; then
3032   echo "CONFIG_OPENGL=y" >> $config_host_mak
3033 fi
3034
3035 # XXX: suppress that
3036 if [ "$bsd" = "yes" ] ; then
3037   echo "CONFIG_BSD=y" >> $config_host_mak
3038 fi
3039
3040 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3041
3042 if test "$zero_malloc" = "yes" ; then
3043   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3044 fi
3045 if test "$rbd" = "yes" ; then
3046   echo "CONFIG_RBD=y" >> $config_host_mak
3047 fi
3048
3049 if test "$ucontext_coroutine" = "yes" ; then
3050   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3051 fi
3052
3053 # USB host support
3054 case "$usb" in
3055 linux)
3056   echo "HOST_USB=linux" >> $config_host_mak
3057 ;;
3058 bsd)
3059   echo "HOST_USB=bsd" >> $config_host_mak
3060 ;;
3061 *)
3062   echo "HOST_USB=stub" >> $config_host_mak
3063 ;;
3064 esac
3065
3066 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3067 if test "$trace_backend" = "simple"; then
3068   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3069 fi
3070 # Set the appropriate trace file.
3071 if test "$trace_backend" = "simple"; then
3072   trace_file="\"$trace_file-\" FMT_pid"
3073 fi
3074 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3075   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3076 fi
3077 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3078
3079 echo "TOOLS=$tools" >> $config_host_mak
3080 echo "ROMS=$roms" >> $config_host_mak
3081 echo "MAKE=$make" >> $config_host_mak
3082 echo "INSTALL=$install" >> $config_host_mak
3083 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3084 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3085 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3086 echo "PYTHON=$python" >> $config_host_mak
3087 echo "CC=$cc" >> $config_host_mak
3088 echo "CC_I386=$cc_i386" >> $config_host_mak
3089 echo "HOST_CC=$host_cc" >> $config_host_mak
3090 echo "AR=$ar" >> $config_host_mak
3091 echo "OBJCOPY=$objcopy" >> $config_host_mak
3092 echo "LD=$ld" >> $config_host_mak
3093 echo "WINDRES=$windres" >> $config_host_mak
3094 echo "LIBTOOL=$libtool" >> $config_host_mak
3095 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3096 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3097 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3098 if test "$sparse" = "yes" ; then
3099   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3100   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3101   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3102 fi
3103 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3104 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3105 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3106 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3107 echo "LIBS+=$LIBS" >> $config_host_mak
3108 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3109 echo "EXESUF=$EXESUF" >> $config_host_mak
3110
3111 # generate list of library paths for linker script
3112
3113 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3114
3115 if test -f ${config_host_ld}~ ; then
3116   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3117     mv ${config_host_ld}~ $config_host_ld
3118   else
3119     rm ${config_host_ld}~
3120   fi
3121 fi
3122
3123 for d in libdis libdis-user; do
3124     mkdir -p $d
3125     symlink $source_path/Makefile.dis $d/Makefile
3126     echo > $d/config.mak
3127 done
3128 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3129   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3130 fi
3131
3132 for target in $target_list; do
3133 target_dir="$target"
3134 config_target_mak=$target_dir/config-target.mak
3135 target_arch2=`echo $target | cut -d '-' -f 1`
3136 target_bigendian="no"
3137
3138 case "$target_arch2" in
3139   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3140   target_bigendian=yes
3141   ;;
3142 esac
3143 target_softmmu="no"
3144 target_user_only="no"
3145 target_linux_user="no"
3146 target_darwin_user="no"
3147 target_bsd_user="no"
3148 case "$target" in
3149   ${target_arch2}-softmmu)
3150     target_softmmu="yes"
3151     ;;
3152   ${target_arch2}-linux-user)
3153     if test "$linux" != "yes" ; then
3154       echo "ERROR: Target '$target' is only available on a Linux host"
3155       exit 1
3156     fi
3157     target_user_only="yes"
3158     target_linux_user="yes"
3159     ;;
3160   ${target_arch2}-darwin-user)
3161     if test "$darwin" != "yes" ; then
3162       echo "ERROR: Target '$target' is only available on a Darwin host"
3163       exit 1
3164     fi
3165     target_user_only="yes"
3166     target_darwin_user="yes"
3167     ;;
3168   ${target_arch2}-bsd-user)
3169     if test "$bsd" != "yes" ; then
3170       echo "ERROR: Target '$target' is only available on a BSD host"
3171       exit 1
3172     fi
3173     target_user_only="yes"
3174     target_bsd_user="yes"
3175     ;;
3176   *)
3177     echo "ERROR: Target '$target' not recognised"
3178     exit 1
3179     ;;
3180 esac
3181
3182 mkdir -p $target_dir
3183 mkdir -p $target_dir/fpu
3184 mkdir -p $target_dir/tcg
3185 mkdir -p $target_dir/ide
3186 mkdir -p $target_dir/9pfs
3187 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3188   mkdir -p $target_dir/nwfpe
3189 fi
3190 symlink $source_path/Makefile.target $target_dir/Makefile
3191
3192
3193 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3194
3195 bflt="no"
3196 target_nptl="no"
3197 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3198 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3199 gdb_xml_files=""
3200 target_short_alignment=2
3201 target_int_alignment=4
3202 target_long_alignment=4
3203 target_llong_alignment=8
3204 target_libs_softmmu=
3205
3206 TARGET_ARCH="$target_arch2"
3207 TARGET_BASE_ARCH=""
3208 TARGET_ABI_DIR=""
3209
3210 case "$target_arch2" in
3211   i386)
3212     target_phys_bits=64
3213   ;;
3214   x86_64)
3215     TARGET_BASE_ARCH=i386
3216     target_phys_bits=64
3217     target_long_alignment=8
3218   ;;
3219   alpha)
3220     target_phys_bits=64
3221     target_long_alignment=8
3222     target_nptl="yes"
3223   ;;
3224   arm|armeb)
3225     TARGET_ARCH=arm
3226     bflt="yes"
3227     target_nptl="yes"
3228     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3229     target_phys_bits=32
3230     target_llong_alignment=4
3231   ;;
3232   cris)
3233     target_nptl="yes"
3234     target_phys_bits=32
3235   ;;
3236   lm32)
3237     target_phys_bits=32
3238     target_libs_softmmu="$opengl_libs"
3239   ;;
3240   m68k)
3241     bflt="yes"
3242     gdb_xml_files="cf-core.xml cf-fp.xml"
3243     target_phys_bits=32
3244     target_int_alignment=2
3245     target_long_alignment=2
3246     target_llong_alignment=2
3247   ;;
3248   microblaze|microblazeel)
3249     TARGET_ARCH=microblaze
3250     bflt="yes"
3251     target_nptl="yes"
3252     target_phys_bits=32
3253     target_libs_softmmu="$fdt_libs"
3254   ;;
3255   mips|mipsel)
3256     TARGET_ARCH=mips
3257     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3258     target_nptl="yes"
3259     target_phys_bits=64
3260   ;;
3261   mipsn32|mipsn32el)
3262     TARGET_ARCH=mipsn32
3263     TARGET_BASE_ARCH=mips
3264     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3265     target_phys_bits=64
3266   ;;
3267   mips64|mips64el)
3268     TARGET_ARCH=mips64
3269     TARGET_BASE_ARCH=mips
3270     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3271     target_phys_bits=64
3272     target_long_alignment=8
3273   ;;
3274   ppc)
3275     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3276     target_phys_bits=32
3277     target_nptl="yes"
3278     target_libs_softmmu="$fdt_libs"
3279   ;;
3280   ppcemb)
3281     TARGET_BASE_ARCH=ppc
3282     TARGET_ABI_DIR=ppc
3283     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3284     target_phys_bits=64
3285     target_nptl="yes"
3286     target_libs_softmmu="$fdt_libs"
3287   ;;
3288   ppc64)
3289     TARGET_BASE_ARCH=ppc
3290     TARGET_ABI_DIR=ppc
3291     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3292     target_phys_bits=64
3293     target_long_alignment=8
3294     target_libs_softmmu="$fdt_libs"
3295   ;;
3296   ppc64abi32)
3297     TARGET_ARCH=ppc64
3298     TARGET_BASE_ARCH=ppc
3299     TARGET_ABI_DIR=ppc
3300     echo "TARGET_ABI32=y" >> $config_target_mak
3301     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3302     target_phys_bits=64
3303     target_libs_softmmu="$fdt_libs"
3304   ;;
3305   sh4|sh4eb)
3306     TARGET_ARCH=sh4
3307     bflt="yes"
3308     target_nptl="yes"
3309     target_phys_bits=32
3310   ;;
3311   sparc)
3312     target_phys_bits=64
3313   ;;
3314   sparc64)
3315     TARGET_BASE_ARCH=sparc
3316     target_phys_bits=64
3317     target_long_alignment=8
3318   ;;
3319   sparc32plus)
3320     TARGET_ARCH=sparc64
3321     TARGET_BASE_ARCH=sparc
3322     TARGET_ABI_DIR=sparc
3323     echo "TARGET_ABI32=y" >> $config_target_mak
3324     target_phys_bits=64
3325   ;;
3326   s390x)
3327     target_nptl="yes"
3328     target_phys_bits=64
3329     target_long_alignment=8
3330   ;;
3331   unicore32)
3332     target_phys_bits=32
3333   ;;
3334   *)
3335     echo "Unsupported target CPU"
3336     exit 1
3337   ;;
3338 esac
3339 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3340 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3341 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3342 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3343 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3344 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3345 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3346 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3347 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3348 if [ "$TARGET_BASE_ARCH" = "" ]; then
3349   TARGET_BASE_ARCH=$TARGET_ARCH
3350 fi
3351 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3352 if [ "$TARGET_ABI_DIR" = "" ]; then
3353   TARGET_ABI_DIR=$TARGET_ARCH
3354 fi
3355 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3356 case "$target_arch2" in
3357   i386|x86_64)
3358     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3359       target_phys_bits=64
3360       echo "CONFIG_XEN=y" >> $config_target_mak
3361     else
3362       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3363     fi
3364     ;;
3365   *)
3366     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3367 esac
3368 case "$target_arch2" in
3369   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3370     # Make sure the target and host cpus are compatible
3371     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3372       \( "$target_arch2" = "$cpu" -o \
3373       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3374       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3375       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3376       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3377       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3378       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3379       echo "CONFIG_KVM=y" >> $config_target_mak
3380       if test "$vhost_net" = "yes" ; then
3381         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3382       fi
3383     fi
3384 esac
3385 if test "$target_bigendian" = "yes" ; then
3386   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3387 fi
3388 if test "$target_softmmu" = "yes" ; then
3389   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3390   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3391   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3392   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3393   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3394 fi
3395 if test "$target_user_only" = "yes" ; then
3396   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3397 fi
3398 if test "$target_linux_user" = "yes" ; then
3399   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3400 fi
3401 if test "$target_darwin_user" = "yes" ; then
3402   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3403 fi
3404 if test "$smartcard_nss" = "yes" ; then
3405   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3406   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3407   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3408 fi
3409 list=""
3410 if test ! -z "$gdb_xml_files" ; then
3411   for x in $gdb_xml_files; do
3412     list="$list $source_path/gdb-xml/$x"
3413   done
3414   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3415 fi
3416
3417 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3418   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3419 fi
3420 if test "$target_user_only" = "yes" \
3421         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3422   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3423 fi
3424 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3425   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3426 fi
3427 if test "$target_bsd_user" = "yes" ; then
3428   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3429 fi
3430
3431 # generate QEMU_CFLAGS/LDFLAGS for targets
3432
3433 cflags=""
3434 includes=""
3435 ldflags=""
3436
3437 if test "$ARCH" = "sparc64" ; then
3438   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3439 elif test "$ARCH" = "s390x" ; then
3440   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3441 elif test "$ARCH" = "x86_64" ; then
3442   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3443 else
3444   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3445 fi
3446 includes="-I\$(SRC_PATH)/tcg $includes"
3447
3448 if test "$target_user_only" = "yes" ; then
3449     libdis_config_mak=libdis-user/config.mak
3450 else
3451     libdis_config_mak=libdis/config.mak
3452 fi
3453
3454 for i in $ARCH $TARGET_BASE_ARCH ; do
3455   case "$i" in
3456   alpha)
3457     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3458     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3459   ;;
3460   arm)
3461     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3462     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3463   ;;
3464   cris)
3465     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3466     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3467   ;;
3468   hppa)
3469     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3470     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3471   ;;
3472   i386|x86_64)
3473     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3474     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3475   ;;
3476   ia64*)
3477     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3478     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3479   ;;
3480   m68k)
3481     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3482     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3483   ;;
3484   microblaze*)
3485     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3486     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3487   ;;
3488   mips*)
3489     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3490     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3491   ;;
3492   ppc*)
3493     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3494     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3495   ;;
3496   s390*)
3497     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3498     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3499   ;;
3500   sh4)
3501     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3502     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3503   ;;
3504   sparc*)
3505     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3506     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3507   ;;
3508   esac
3509 done
3510
3511 case "$ARCH" in
3512 alpha)
3513   # Ensure there's only a single GP
3514   cflags="-msmall-data $cflags"
3515 ;;
3516 esac
3517
3518 if test "$target_softmmu" = "yes" ; then
3519   case "$TARGET_BASE_ARCH" in
3520   arm)
3521     cflags="-DHAS_AUDIO $cflags"
3522   ;;
3523   lm32)
3524     cflags="-DHAS_AUDIO $cflags"
3525   ;;
3526   i386|mips|ppc)
3527     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3528   ;;
3529   esac
3530 fi
3531
3532 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3533         "$user_pie" = "yes" ; then
3534   cflags="-fpie $cflags"
3535   ldflags="-pie $ldflags"
3536 fi
3537
3538 if test "$target_softmmu" = "yes" -a \( \
3539         "$TARGET_ARCH" = "microblaze" -o \
3540         "$TARGET_ARCH" = "cris" \) ; then
3541   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3542 fi
3543
3544 if test "$gprof" = "yes" ; then
3545   echo "TARGET_GPROF=yes" >> $config_target_mak
3546   if test "$target_linux_user" = "yes" ; then
3547     cflags="-p $cflags"
3548     ldflags="-p $ldflags"
3549   fi
3550   if test "$target_softmmu" = "yes" ; then
3551     ldflags="-p $ldflags"
3552     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3553   fi
3554 fi
3555
3556 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3557 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3558   case "$ARCH" in
3559   sparc)
3560     # -static is used to avoid g1/g3 usage by the dynamic linker
3561     ldflags="$linker_script -static $ldflags"
3562     ;;
3563   alpha | s390x)
3564     # The default placement of the application is fine.
3565     ;;
3566   *)
3567     ldflags="$linker_script $ldflags"
3568     ;;
3569   esac
3570 fi
3571
3572 # use included Linux headers
3573 if test "$linux" = "yes" ; then
3574   includes="-I\$(SRC_PATH)/linux-headers $includes"
3575   mkdir -p linux-headers
3576   case "$cpu" in
3577   i386|x86_64)
3578     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3579     ;;
3580   ppcemb|ppc|ppc64)
3581     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3582     ;;
3583   s390x)
3584     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3585     ;;
3586   esac
3587 fi
3588
3589 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3590 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3591 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3592
3593 done # for target in $targets
3594
3595 # build tree in object directory in case the source is not in the current directory
3596 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3597 DIRS="$DIRS pc-bios/spapr-rtas"
3598 DIRS="$DIRS roms/seabios roms/vgabios"
3599 DIRS="$DIRS fsdev ui"
3600 DIRS="$DIRS qapi"
3601 DIRS="$DIRS qga"
3602 FILES="Makefile tests/Makefile"
3603 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3604 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3605 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3606 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3607 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3608     FILES="$FILES pc-bios/`basename $bios_file`"
3609 done
3610 mkdir -p $DIRS
3611 for f in $FILES ; do
3612     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3613         symlink "$source_path/$f" "$f"
3614     fi
3615 done
3616
3617 # temporary config to build submodules
3618 for rom in seabios vgabios ; do
3619     config_mak=roms/$rom/config.mak
3620     echo "# Automatically generated by configure - do not modify" > $config_mak
3621     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3622     echo "CC=$cc" >> $config_mak
3623     echo "BCC=bcc" >> $config_mak
3624     echo "CPP=${cross_prefix}cpp" >> $config_mak
3625     echo "OBJCOPY=objcopy" >> $config_mak
3626     echo "IASL=iasl" >> $config_mak
3627     echo "LD=$ld" >> $config_mak
3628 done
3629
3630 for hwlib in 32 64; do
3631   d=libhw$hwlib
3632   mkdir -p $d
3633   mkdir -p $d/ide
3634   symlink $source_path/Makefile.hw $d/Makefile
3635   mkdir -p $d/9pfs
3636   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3637 done
3638
3639 if [ "$source_path" != `pwd` ]; then
3640     # out of tree build
3641     mkdir -p libcacard
3642     rm -f libcacard/Makefile
3643     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3644 fi
3645
3646 d=libuser
3647 mkdir -p $d
3648 symlink $source_path/Makefile.user $d/Makefile
3649 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3650   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3651 fi
3652
3653 if test "$docs" = "yes" ; then
3654   mkdir -p QMP
3655 fi