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 libs_qga=""
  96
  97 target_list=""
  98
  99 # Default value for a variable defining feature "foo".
 100 #  * foo="no"  feature will only be used if --enable-foo arg is given
 101 #  * foo=""    feature will be searched for, and if found, will be used
 102 #              unless --disable-foo is given
 103 #  * foo="yes" this value will only be set by --enable-foo flag.
 104 #              feature will searched for,
 105 #              if not found, configure exits with error
 106 #
 107 # Always add --enable-foo and --disable-foo command line args.
 108 # Distributions want to ensure that several features are compiled in, and it
 109 # is impossible without a --enable-foo that exits if a feature is not found.
 110
 111 bluez=""
 112 brlapi=""
 113 curl=""
 114 curses=""
 115 docs=""
 116 fdt=""
 117 nptl=""
 118 sdl=""
 119 vnc="yes"
 120 sparse="no"
 121 uuid=""
 122 vde=""
 123 vnc_tls=""
 124 vnc_sasl=""
 125 vnc_jpeg=""
 126 vnc_png=""
 127 vnc_thread="no"
 128 xen=""
 129 xen_ctrl_version=""
 130 linux_aio=""
 131 attr=""
 132 xfs=""
 133
 134 vhost_net="no"
 135 kvm="no"
 136 gprof="no"
 137 debug_tcg="no"
 138 debug_mon="no"
 139 debug="no"
 140 strip_opt="yes"
 141 bigendian="no"
 142 mingw32="no"
 143 EXESUF=""
 144 prefix="/usr/local"
 145 mandir="\${prefix}/share/man"
 146 datadir="\${prefix}/share/qemu"
 147 docdir="\${prefix}/share/doc/qemu"
 148 bindir="\${prefix}/bin"
 149 libdir="\${prefix}/lib"
 150 includedir="\${prefix}/include"
 151 sysconfdir="\${prefix}/etc"
 152 confsuffix="/qemu"
 153 slirp="yes"
 154 fmod_lib=""
 155 fmod_inc=""
 156 oss_lib=""
 157 bsd="no"
 158 linux="no"
 159 solaris="no"
 160 profiler="no"
 161 cocoa="no"
 162 softmmu="yes"
 163 linux_user="no"
 164 darwin_user="no"
 165 bsd_user="no"
 166 guest_base=""
 167 uname_release=""
 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 libiscsi=""
 186
 187 # parse CC options first
 188 for opt do
 189   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 190   case "$opt" in
 191   --cross-prefix=*) cross_prefix="$optarg"
 192   ;;
 193   --cc=*) CC="$optarg"
 194   ;;
 195   --source-path=*) source_path="$optarg"
 196   ;;
 197   --cpu=*) cpu="$optarg"
 198   ;;
 199   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 200   ;;
 201   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 202   ;;
 203   --sparc_cpu=*)
 204     sparc_cpu="$optarg"
 205     case $sparc_cpu in
 206     v7|v8|v8plus|v8plusa)
 207       cpu="sparc"
 208     ;;
 209     v9)
 210       cpu="sparc64"
 211     ;;
 212     *)
 213       echo "undefined SPARC architecture. Exiting";
 214       exit 1
 215     ;;
 216     esac
 217   ;;
 218   esac
 219 done
 220 # OS specific
 221 # Using uname is really, really broken.  Once we have the right set of checks
 222 # we can eliminate it's usage altogether
 223
 224 cc="${CC-${cross_prefix}gcc}"
 225 ar="${AR-${cross_prefix}ar}"
 226 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 227 ld="${LD-${cross_prefix}ld}"
 228 libtool="${LIBTOOL-${cross_prefix}libtool}"
 229 strip="${STRIP-${cross_prefix}strip}"
 230 windres="${WINDRES-${cross_prefix}windres}"
 231 pkg_config="${PKG_CONFIG-${cross_prefix}pkg-config}"
 232 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 233
 234 # default flags for all hosts
 235 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 236 CFLAGS="-g $CFLAGS"
 237 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 238 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 239 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 240 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 241 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 242 LDFLAGS="-g $LDFLAGS"
 243
 244 # make source path absolute
 245 source_path=`cd "$source_path"; pwd`
 246
 247 check_define() {
 248 cat > $TMPC <<EOF
 249 #if !defined($1)
 250 #error Not defined
 251 #endif
 252 int main(void) { return 0; }
 253 EOF
 254   compile_object
 255 }
 256
 257 if test ! -z "$cpu" ; then
 258   # command line argument
 259   :
 260 elif check_define __i386__ ; then
 261   cpu="i386"
 262 elif check_define __x86_64__ ; then
 263   cpu="x86_64"
 264 elif check_define __sparc__ ; then
 265   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 266   # They must be specified using --sparc_cpu
 267   if check_define __arch64__ ; then
 268     cpu="sparc64"
 269   else
 270     cpu="sparc"
 271   fi
 272 elif check_define _ARCH_PPC ; then
 273   if check_define _ARCH_PPC64 ; then
 274     cpu="ppc64"
 275   else
 276     cpu="ppc"
 277   fi
 278 elif check_define __mips__ ; then
 279   cpu="mips"
 280 elif check_define __ia64__ ; then
 281   cpu="ia64"
 282 elif check_define __s390__ ; then
 283   if check_define __s390x__ ; then
 284     cpu="s390x"
 285   else
 286     cpu="s390"
 287   fi
 288 elif check_define __ARMEB__ ; then
 289   cpu="armv4b"
 290 elif check_define __ARMEL__ ; then
 291   cpu="armv4l"
 292 elif check_define __hppa__ ; then
 293   cpu="hppa"
 294 else
 295   cpu=`uname -m`
 296 fi
 297
 298 case "$cpu" in
 299   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 300     cpu="$cpu"
 301   ;;
 302   i386|i486|i586|i686|i86pc|BePC)
 303     cpu="i386"
 304   ;;
 305   x86_64|amd64)
 306     cpu="x86_64"
 307   ;;
 308   armv*b)
 309     cpu="armv4b"
 310   ;;
 311   armv*l)
 312     cpu="armv4l"
 313   ;;
 314   hppa|parisc|parisc64)
 315     cpu="hppa"
 316   ;;
 317   mips*)
 318     cpu="mips"
 319   ;;
 320   s390)
 321     cpu="s390"
 322   ;;
 323   s390x)
 324     cpu="s390x"
 325   ;;
 326   sparc|sun4[cdmuv])
 327     cpu="sparc"
 328   ;;
 329   *)
 330     echo "Unsupported CPU = $cpu"
 331     exit 1
 332   ;;
 333 esac
 334
 335 # OS specific
 336 if check_define __linux__ ; then
 337   targetos="Linux"
 338 elif check_define _WIN32 ; then
 339   targetos='MINGW32'
 340 elif check_define __OpenBSD__ ; then
 341   targetos='OpenBSD'
 342 elif check_define __sun__ ; then
 343   targetos='SunOS'
 344 elif check_define __HAIKU__ ; then
 345   targetos='Haiku'
 346 else
 347   targetos=`uname -s`
 348 fi
 349
 350 case $targetos in
 351 CYGWIN*)
 352   mingw32="yes"
 353   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 354   audio_possible_drivers="winwave sdl"
 355   audio_drv_list="winwave"
 356 ;;
 357 MINGW32*)
 358   mingw32="yes"
 359   audio_possible_drivers="winwave dsound sdl fmod"
 360   audio_drv_list="winwave"
 361 ;;
 362 GNU/kFreeBSD)
 363   bsd="yes"
 364   audio_drv_list="oss"
 365   audio_possible_drivers="oss sdl esd pa"
 366 ;;
 367 FreeBSD)
 368   bsd="yes"
 369   make="${MAKE-gmake}"
 370   audio_drv_list="oss"
 371   audio_possible_drivers="oss sdl esd pa"
 372   # needed for kinfo_getvmmap(3) in libutil.h
 373   LIBS="-lutil $LIBS"
 374 ;;
 375 DragonFly)
 376   bsd="yes"
 377   make="${MAKE-gmake}"
 378   audio_drv_list="oss"
 379   audio_possible_drivers="oss sdl esd pa"
 380 ;;
 381 NetBSD)
 382   bsd="yes"
 383   make="${MAKE-gmake}"
 384   audio_drv_list="oss"
 385   audio_possible_drivers="oss sdl esd"
 386   oss_lib="-lossaudio"
 387 ;;
 388 OpenBSD)
 389   bsd="yes"
 390   make="${MAKE-gmake}"
 391   audio_drv_list="oss"
 392   audio_possible_drivers="oss sdl esd"
 393   oss_lib="-lossaudio"
 394 ;;
 395 Darwin)
 396   bsd="yes"
 397   darwin="yes"
 398   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 399   # run 64-bit userspace code
 400   if [ "$cpu" = "i386" ] ; then
 401     is_x86_64=`sysctl -n hw.optional.x86_64`
 402     [ "$is_x86_64" = "1" ] && cpu=x86_64
 403   fi
 404   if [ "$cpu" = "x86_64" ] ; then
 405     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 406     LDFLAGS="-arch x86_64 $LDFLAGS"
 407   else
 408     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 409   fi
 410   darwin_user="yes"
 411   cocoa="yes"
 412   audio_drv_list="coreaudio"
 413   audio_possible_drivers="coreaudio sdl fmod"
 414   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 415   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 416 ;;
 417 SunOS)
 418   solaris="yes"
 419   make="${MAKE-gmake}"
 420   install="${INSTALL-ginstall}"
 421   ld="gld"
 422   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 423   needs_libsunmath="no"
 424   solarisrev=`uname -r | cut -f2 -d.`
 425   # have to select again, because `uname -m` returns i86pc
 426   # even on an x86_64 box.
 427   solariscpu=`isainfo -k`
 428   if test "${solariscpu}" = "amd64" ; then
 429     cpu="x86_64"
 430   fi
 431   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 432     if test "$solarisrev" -le 9 ; then
 433       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 434         needs_libsunmath="yes"
 435         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 436         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 437         LIBS="-lsunmath $LIBS"
 438       else
 439         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 440         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 441         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 442         echo "Studio 11 can be downloaded from www.sun.com."
 443         exit 1
 444       fi
 445     fi
 446   fi
 447   if test -f /usr/include/sys/soundcard.h ; then
 448     audio_drv_list="oss"
 449   fi
 450   audio_possible_drivers="oss sdl"
 451 # needed for CMSG_ macros in sys/socket.h
 452   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 453 # needed for TIOCWIN* defines in termios.h
 454   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 455   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 456   LIBS="-lsocket -lnsl -lresolv $LIBS"
 457 ;;
 458 AIX)
 459   aix="yes"
 460   make="${MAKE-gmake}"
 461 ;;
 462 Haiku)
 463   haiku="yes"
 464   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 465   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 466 ;;
 467 *)
 468   audio_drv_list="oss"
 469   audio_possible_drivers="oss alsa sdl esd pa"
 470   linux="yes"
 471   linux_user="yes"
 472   usb="linux"
 473   kvm="yes"
 474   vhost_net="yes"
 475   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 476     audio_possible_drivers="$audio_possible_drivers fmod"
 477   fi
 478 ;;
 479 esac
 480
 481 if [ "$bsd" = "yes" ] ; then
 482   if [ "$darwin" != "yes" ] ; then
 483     usb="bsd"
 484   fi
 485   bsd_user="yes"
 486 fi
 487
 488 : ${make=${MAKE-make}}
 489 : ${install=${INSTALL-install}}
 490 : ${python=${PYTHON-python}}
 491 : ${smbd=${SMBD-/usr/sbin/smbd}}
 492
 493 if test "$mingw32" = "yes" ; then
 494   EXESUF=".exe"
 495   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 496   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 497   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 498   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 499   prefix="c:/Program Files/Qemu"
 500   mandir="\${prefix}"
 501   datadir="\${prefix}"
 502   docdir="\${prefix}"
 503   bindir="\${prefix}"
 504   sysconfdir="\${prefix}"
 505   confsuffix=""
 506   guest_agent="no"
 507 fi
 508
 509 werror=""
 510
 511 for opt do
 512   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 513   case "$opt" in
 514   --help|-h) show_help=yes
 515   ;;
 516   --version|-V) exec cat $source_path/VERSION
 517   ;;
 518   --prefix=*) prefix="$optarg"
 519   ;;
 520   --interp-prefix=*) interp_prefix="$optarg"
 521   ;;
 522   --source-path=*)
 523   ;;
 524   --cross-prefix=*)
 525   ;;
 526   --cc=*)
 527   ;;
 528   --host-cc=*) host_cc="$optarg"
 529   ;;
 530   --make=*) make="$optarg"
 531   ;;
 532   --install=*) install="$optarg"
 533   ;;
 534   --python=*) python="$optarg"
 535   ;;
 536   --smbd=*) smbd="$optarg"
 537   ;;
 538   --extra-cflags=*)
 539   ;;
 540   --extra-ldflags=*)
 541   ;;
 542   --cpu=*)
 543   ;;
 544   --target-list=*) target_list="$optarg"
 545   ;;
 546   --enable-trace-backend=*) trace_backend="$optarg"
 547   ;;
 548   --with-trace-file=*) trace_file="$optarg"
 549   ;;
 550   --enable-gprof) gprof="yes"
 551   ;;
 552   --static)
 553     static="yes"
 554     LDFLAGS="-static $LDFLAGS"
 555   ;;
 556   --mandir=*) mandir="$optarg"
 557   ;;
 558   --bindir=*) bindir="$optarg"
 559   ;;
 560   --libdir=*) libdir="$optarg"
 561   ;;
 562   --includedir=*) includedir="$optarg"
 563   ;;
 564   --datadir=*) datadir="$optarg"
 565   ;;
 566   --docdir=*) docdir="$optarg"
 567   ;;
 568   --sysconfdir=*) sysconfdir="$optarg"
 569   ;;
 570   --disable-sdl) sdl="no"
 571   ;;
 572   --enable-sdl) sdl="yes"
 573   ;;
 574   --disable-vnc) vnc="no"
 575   ;;
 576   --enable-vnc) vnc="yes"
 577   ;;
 578   --fmod-lib=*) fmod_lib="$optarg"
 579   ;;
 580   --fmod-inc=*) fmod_inc="$optarg"
 581   ;;
 582   --oss-lib=*) oss_lib="$optarg"
 583   ;;
 584   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 585   ;;
 586   --audio-drv-list=*) audio_drv_list="$optarg"
 587   ;;
 588   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 589   ;;
 590   --enable-debug-tcg) debug_tcg="yes"
 591   ;;
 592   --disable-debug-tcg) debug_tcg="no"
 593   ;;
 594   --enable-debug-mon) debug_mon="yes"
 595   ;;
 596   --disable-debug-mon) debug_mon="no"
 597   ;;
 598   --enable-debug)
 599       # Enable debugging options that aren't excessively noisy
 600       debug_tcg="yes"
 601       debug_mon="yes"
 602       debug="yes"
 603       strip_opt="no"
 604   ;;
 605   --enable-sparse) sparse="yes"
 606   ;;
 607   --disable-sparse) sparse="no"
 608   ;;
 609   --disable-strip) strip_opt="no"
 610   ;;
 611   --disable-vnc-tls) vnc_tls="no"
 612   ;;
 613   --enable-vnc-tls) vnc_tls="yes"
 614   ;;
 615   --disable-vnc-sasl) vnc_sasl="no"
 616   ;;
 617   --enable-vnc-sasl) vnc_sasl="yes"
 618   ;;
 619   --disable-vnc-jpeg) vnc_jpeg="no"
 620   ;;
 621   --enable-vnc-jpeg) vnc_jpeg="yes"
 622   ;;
 623   --disable-vnc-png) vnc_png="no"
 624   ;;
 625   --enable-vnc-png) vnc_png="yes"
 626   ;;
 627   --disable-vnc-thread) vnc_thread="no"
 628   ;;
 629   --enable-vnc-thread) vnc_thread="yes"
 630   ;;
 631   --disable-slirp) slirp="no"
 632   ;;
 633   --disable-uuid) uuid="no"
 634   ;;
 635   --enable-uuid) uuid="yes"
 636   ;;
 637   --disable-vde) vde="no"
 638   ;;
 639   --enable-vde) vde="yes"
 640   ;;
 641   --disable-xen) xen="no"
 642   ;;
 643   --enable-xen) xen="yes"
 644   ;;
 645   --disable-brlapi) brlapi="no"
 646   ;;
 647   --enable-brlapi) brlapi="yes"
 648   ;;
 649   --disable-bluez) bluez="no"
 650   ;;
 651   --enable-bluez) bluez="yes"
 652   ;;
 653   --disable-kvm) kvm="no"
 654   ;;
 655   --enable-kvm) kvm="yes"
 656   ;;
 657   --disable-spice) spice="no"
 658   ;;
 659   --enable-spice) spice="yes"
 660   ;;
 661   --disable-libiscsi) libiscsi="no"
 662   ;;
 663   --enable-libiscsi) libiscsi="yes"
 664   ;;
 665   --enable-profiler) profiler="yes"
 666   ;;
 667   --enable-cocoa)
 668       cocoa="yes" ;
 669       sdl="no" ;
 670       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 671   ;;
 672   --disable-system) softmmu="no"
 673   ;;
 674   --enable-system) softmmu="yes"
 675   ;;
 676   --disable-user)
 677       linux_user="no" ;
 678       bsd_user="no" ;
 679       darwin_user="no"
 680   ;;
 681   --enable-user) ;;
 682   --disable-linux-user) linux_user="no"
 683   ;;
 684   --enable-linux-user) linux_user="yes"
 685   ;;
 686   --disable-darwin-user) darwin_user="no"
 687   ;;
 688   --enable-darwin-user) darwin_user="yes"
 689   ;;
 690   --disable-bsd-user) bsd_user="no"
 691   ;;
 692   --enable-bsd-user) bsd_user="yes"
 693   ;;
 694   --enable-guest-base) guest_base="yes"
 695   ;;
 696   --disable-guest-base) guest_base="no"
 697   ;;
 698   --enable-user-pie) user_pie="yes"
 699   ;;
 700   --disable-user-pie) user_pie="no"
 701   ;;
 702   --enable-uname-release=*) uname_release="$optarg"
 703   ;;
 704   --sparc_cpu=*)
 705   ;;
 706   --enable-werror) werror="yes"
 707   ;;
 708   --disable-werror) werror="no"
 709   ;;
 710   --disable-curses) curses="no"
 711   ;;
 712   --enable-curses) curses="yes"
 713   ;;
 714   --disable-curl) curl="no"
 715   ;;
 716   --enable-curl) curl="yes"
 717   ;;
 718   --disable-fdt) fdt="no"
 719   ;;
 720   --enable-fdt) fdt="yes"
 721   ;;
 722   --disable-check-utests) check_utests="no"
 723   ;;
 724   --enable-check-utests) check_utests="yes"
 725   ;;
 726   --disable-nptl) nptl="no"
 727   ;;
 728   --enable-nptl) nptl="yes"
 729   ;;
 730   --enable-mixemu) mixemu="yes"
 731   ;;
 732   --disable-linux-aio) linux_aio="no"
 733   ;;
 734   --enable-linux-aio) linux_aio="yes"
 735   ;;
 736   --disable-attr) attr="no"
 737   ;;
 738   --enable-attr) attr="yes"
 739   ;;
 740   --disable-blobs) blobs="no"
 741   ;;
 742   --with-pkgversion=*) pkgversion=" ($optarg)"
 743   ;;
 744   --disable-docs) docs="no"
 745   ;;
 746   --enable-docs) docs="yes"
 747   ;;
 748   --disable-vhost-net) vhost_net="no"
 749   ;;
 750   --enable-vhost-net) vhost_net="yes"
 751   ;;
 752   --disable-opengl) opengl="no"
 753   ;;
 754   --enable-opengl) opengl="yes"
 755   ;;
 756   --*dir)
 757   ;;
 758   --disable-rbd) rbd="no"
 759   ;;
 760   --enable-rbd) rbd="yes"
 761   ;;
 762   --disable-smartcard) smartcard="no"
 763   ;;
 764   --enable-smartcard) smartcard="yes"
 765   ;;
 766   --disable-smartcard-nss) smartcard_nss="no"
 767   ;;
 768   --enable-smartcard-nss) smartcard_nss="yes"
 769   ;;
 770   --disable-usb-redir) usb_redir="no"
 771   ;;
 772   --enable-usb-redir) usb_redir="yes"
 773   ;;
 774   --disable-zlib-test) zlib="no"
 775   ;;
 776   --enable-guest-agent) guest_agent="yes"
 777   ;;
 778   --disable-guest-agent) guest_agent="no"
 779   ;;
 780   *) echo "ERROR: unknown option $opt"; show_help="yes"
 781   ;;
 782   esac
 783 done
 784
 785 #
 786 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 787 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 788 #
 789 host_guest_base="no"
 790 case "$cpu" in
 791     sparc) case $sparc_cpu in
 792            v7|v8)
 793              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 794            ;;
 795            v8plus|v8plusa)
 796              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 797            ;;
 798            *) # sparc_cpu not defined in the command line
 799              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 800            esac
 801            LDFLAGS="-m32 $LDFLAGS"
 802            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 803            if test "$solaris" = "no" ; then
 804              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 805              helper_cflags="-ffixed-i0"
 806            fi
 807            ;;
 808     sparc64)
 809            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 810            LDFLAGS="-m64 $LDFLAGS"
 811            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 812            if test "$solaris" != "no" ; then
 813              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 814            fi
 815            ;;
 816     s390)
 817            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 818            LDFLAGS="-m31 $LDFLAGS"
 819            host_guest_base="yes"
 820            ;;
 821     s390x)
 822            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 823            LDFLAGS="-m64 $LDFLAGS"
 824            host_guest_base="yes"
 825            ;;
 826     i386)
 827            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 828            LDFLAGS="-m32 $LDFLAGS"
 829            cc_i386='$(CC) -m32'
 830            helper_cflags="-fomit-frame-pointer"
 831            host_guest_base="yes"
 832            ;;
 833     x86_64)
 834            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 835            LDFLAGS="-m64 $LDFLAGS"
 836            cc_i386='$(CC) -m32'
 837            host_guest_base="yes"
 838            ;;
 839     arm*)
 840            host_guest_base="yes"
 841            ;;
 842     ppc*)
 843            host_guest_base="yes"
 844            ;;
 845     mips*)
 846            host_guest_base="yes"
 847            ;;
 848     ia64*)
 849            host_guest_base="yes"
 850            ;;
 851     hppa*)
 852            host_guest_base="yes"
 853            ;;
 854     unicore32*)
 855            host_guest_base="yes"
 856            ;;
 857 esac
 858
 859 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 860
 861
 862 default_target_list=""
 863
 864 # these targets are portable
 865 if [ "$softmmu" = "yes" ] ; then
 866     default_target_list="\
 867 i386-softmmu \
 868 x86_64-softmmu \
 869 alpha-softmmu \
 870 arm-softmmu \
 871 cris-softmmu \
 872 lm32-softmmu \
 873 m68k-softmmu \
 874 microblaze-softmmu \
 875 microblazeel-softmmu \
 876 mips-softmmu \
 877 mipsel-softmmu \
 878 mips64-softmmu \
 879 mips64el-softmmu \
 880 ppc-softmmu \
 881 ppcemb-softmmu \
 882 ppc64-softmmu \
 883 sh4-softmmu \
 884 sh4eb-softmmu \
 885 sparc-softmmu \
 886 sparc64-softmmu \
 887 s390x-softmmu \
 888 xtensa-softmmu \
 889 xtensaeb-softmmu \
 890 "
 891 fi
 892 # the following are Linux specific
 893 if [ "$linux_user" = "yes" ] ; then
 894     default_target_list="${default_target_list}\
 895 i386-linux-user \
 896 x86_64-linux-user \
 897 alpha-linux-user \
 898 arm-linux-user \
 899 armeb-linux-user \
 900 cris-linux-user \
 901 m68k-linux-user \
 902 microblaze-linux-user \
 903 microblazeel-linux-user \
 904 mips-linux-user \
 905 mipsel-linux-user \
 906 ppc-linux-user \
 907 ppc64-linux-user \
 908 ppc64abi32-linux-user \
 909 sh4-linux-user \
 910 sh4eb-linux-user \
 911 sparc-linux-user \
 912 sparc64-linux-user \
 913 sparc32plus-linux-user \
 914 unicore32-linux-user \
 915 s390x-linux-user \
 916 "
 917 fi
 918 # the following are Darwin specific
 919 if [ "$darwin_user" = "yes" ] ; then
 920     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 921 fi
 922 # the following are BSD specific
 923 if [ "$bsd_user" = "yes" ] ; then
 924     default_target_list="${default_target_list}\
 925 i386-bsd-user \
 926 x86_64-bsd-user \
 927 sparc-bsd-user \
 928 sparc64-bsd-user \
 929 "
 930 fi
 931
 932 if test x"$show_help" = x"yes" ; then
 933 cat << EOF
 934
 935 Usage: configure [options]
 936 Options: [defaults in brackets after descriptions]
 937
 938 EOF
 939 echo "Standard options:"
 940 echo "  --help                   print this message"
 941 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 942 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 943 echo "                           use %M for cpu name [$interp_prefix]"
 944 echo "  --target-list=LIST       set target list (default: build everything)"
 945 echo "Available targets: $default_target_list" | \
 946     fold -s -w 53 | sed -e 's/^/                           /'
 947 echo ""
 948 echo "Advanced options (experts only):"
 949 echo "  --source-path=PATH       path of source code [$source_path]"
 950 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 951 echo "  --cc=CC                  use C compiler CC [$cc]"
 952 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 953 echo "                           build time"
 954 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 955 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 956 echo "  --make=MAKE              use specified make [$make]"
 957 echo "  --install=INSTALL        use specified install [$install]"
 958 echo "  --python=PYTHON          use specified python [$python]"
 959 echo "  --smbd=SMBD              use specified smbd [$smbd]"
 960 echo "  --static                 enable static build [$static]"
 961 echo "  --mandir=PATH            install man pages in PATH"
 962 echo "  --datadir=PATH           install firmware in PATH"
 963 echo "  --docdir=PATH            install documentation in PATH"
 964 echo "  --bindir=PATH            install binaries in PATH"
 965 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 966 echo "  --enable-debug-tcg       enable TCG debugging"
 967 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 968 echo "  --enable-debug           enable common debug build options"
 969 echo "  --enable-sparse          enable sparse checker"
 970 echo "  --disable-sparse         disable sparse checker (default)"
 971 echo "  --disable-strip          disable stripping binaries"
 972 echo "  --disable-werror         disable compilation abort on warning"
 973 echo "  --disable-sdl            disable SDL"
 974 echo "  --enable-sdl             enable SDL"
 975 echo "  --disable-vnc            disable VNC"
 976 echo "  --enable-vnc             enable VNC"
 977 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 978 echo "  --audio-drv-list=LIST    set audio drivers list:"
 979 echo "                           Available drivers: $audio_possible_drivers"
 980 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 981 echo "                           Available cards: $audio_possible_cards"
 982 echo "  --block-drv-whitelist=L  set block driver whitelist"
 983 echo "                           (affects only QEMU, not qemu-img)"
 984 echo "  --enable-mixemu          enable mixer emulation"
 985 echo "  --disable-xen            disable xen backend driver support"
 986 echo "  --enable-xen             enable xen backend driver support"
 987 echo "  --disable-brlapi         disable BrlAPI"
 988 echo "  --enable-brlapi          enable BrlAPI"
 989 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 990 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 991 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 992 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 993 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 994 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 995 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 996 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 997 echo "  --disable-vnc-thread     disable threaded VNC server"
 998 echo "  --enable-vnc-thread      enable threaded VNC server"
 999 echo "  --disable-curses         disable curses output"
1000 echo "  --enable-curses          enable curses output"
1001 echo "  --disable-curl           disable curl connectivity"
1002 echo "  --enable-curl            enable curl connectivity"
1003 echo "  --disable-fdt            disable fdt device tree"
1004 echo "  --enable-fdt             enable fdt device tree"
1005 echo "  --disable-check-utests   disable check unit-tests"
1006 echo "  --enable-check-utests    enable check unit-tests"
1007 echo "  --disable-bluez          disable bluez stack connectivity"
1008 echo "  --enable-bluez           enable bluez stack connectivity"
1009 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1010 echo "  --disable-kvm            disable KVM acceleration support"
1011 echo "  --enable-kvm             enable KVM acceleration support"
1012 echo "  --disable-nptl           disable usermode NPTL support"
1013 echo "  --enable-nptl            enable usermode NPTL support"
1014 echo "  --enable-system          enable all system emulation targets"
1015 echo "  --disable-system         disable all system emulation targets"
1016 echo "  --enable-user            enable supported user emulation targets"
1017 echo "  --disable-user           disable all user emulation targets"
1018 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1019 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1020 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
1021 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1022 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1023 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1024 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1025 echo "                           emulation targets"
1026 echo "  --disable-guest-base     disable GUEST_BASE support"
1027 echo "  --enable-user-pie        build usermode emulation targets as PIE"
1028 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
1029 echo "  --fmod-lib               path to FMOD library"
1030 echo "  --fmod-inc               path to FMOD includes"
1031 echo "  --oss-lib                path to OSS library"
1032 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1033 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1034 echo "  --disable-uuid           disable uuid support"
1035 echo "  --enable-uuid            enable uuid support"
1036 echo "  --disable-vde            disable support for vde network"
1037 echo "  --enable-vde             enable support for vde network"
1038 echo "  --disable-linux-aio      disable Linux AIO support"
1039 echo "  --enable-linux-aio       enable Linux AIO support"
1040 echo "  --disable-attr           disables attr and xattr support"
1041 echo "  --enable-attr            enable attr and xattr support"
1042 echo "  --disable-blobs          disable installing provided firmware blobs"
1043 echo "  --enable-docs            enable documentation build"
1044 echo "  --disable-docs           disable documentation build"
1045 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1046 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1047 echo "  --enable-trace-backend=B Set trace backend"
1048 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1049 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1050 echo "                           Default:trace-<pid>"
1051 echo "  --disable-spice          disable spice"
1052 echo "  --enable-spice           enable spice"
1053 echo "  --enable-rbd             enable building the rados block device (rbd)"
1054 echo "  --disable-libiscsi       disable iscsi support"
1055 echo "  --enable-libiscsi        enable iscsi support"
1056 echo "  --disable-smartcard      disable smartcard support"
1057 echo "  --enable-smartcard       enable smartcard support"
1058 echo "  --disable-smartcard-nss  disable smartcard nss support"
1059 echo "  --enable-smartcard-nss   enable smartcard nss support"
1060 echo "  --disable-usb-redir      disable usb network redirection support"
1061 echo "  --enable-usb-redir       enable usb network redirection support"
1062 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1063 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1064 echo ""
1065 echo "NOTE: The object files are built at the place where configure is launched"
1066 exit 1
1067 fi
1068
1069 # check that the C compiler works.
1070 cat > $TMPC <<EOF
1071 int main(void) {}
1072 EOF
1073
1074 if compile_object ; then
1075   : C compiler works ok
1076 else
1077     echo "ERROR: \"$cc\" either does not exist or does not work"
1078     exit 1
1079 fi
1080
1081 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1082 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1083 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1084 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1085 cat > $TMPC << EOF
1086 int main(void) { return 0; }
1087 EOF
1088 for flag in $gcc_flags; do
1089     if compile_prog "$flag -Werror" "" ; then
1090         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1091     fi
1092 done
1093
1094 #
1095 # Solaris specific configure tool chain decisions
1096 #
1097 if test "$solaris" = "yes" ; then
1098   if has $install; then
1099     :
1100   else
1101     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1102     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1103     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1104     exit 1
1105   fi
1106   if test "`path_of $install`" = "/usr/sbin/install" ; then
1107     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1108     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1109     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1110     exit 1
1111   fi
1112   if has ar; then
1113     :
1114   else
1115     echo "Error: No path includes ar"
1116     if test -f /usr/ccs/bin/ar ; then
1117       echo "Add /usr/ccs/bin to your path and rerun configure"
1118     fi
1119     exit 1
1120   fi
1121 fi
1122
1123 if test "$guest_agent" != "no" ; then
1124   if has $python; then
1125     :
1126   else
1127     echo "Python not found. Use --python=/path/to/python"
1128     exit 1
1129   fi
1130 fi
1131
1132 if test -z "$target_list" ; then
1133     target_list="$default_target_list"
1134 else
1135     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1136 fi
1137 if test -z "$target_list" ; then
1138     echo "No targets enabled"
1139     exit 1
1140 fi
1141 # see if system emulation was really requested
1142 case " $target_list " in
1143   *"-softmmu "*) softmmu=yes
1144   ;;
1145   *) softmmu=no
1146   ;;
1147 esac
1148
1149 feature_not_found() {
1150   feature=$1
1151
1152   echo "ERROR"
1153   echo "ERROR: User requested feature $feature"
1154   echo "ERROR: configure was not able to find it"
1155   echo "ERROR"
1156   exit 1;
1157 }
1158
1159 if test -z "$cross_prefix" ; then
1160
1161 # ---
1162 # big/little endian test
1163 cat > $TMPC << EOF
1164 #include <inttypes.h>
1165 int main(int argc, char ** argv){
1166         volatile uint32_t i=0x01234567;
1167         return (*((uint8_t*)(&i))) == 0x67;
1168 }
1169 EOF
1170
1171 if compile_prog "" "" ; then
1172 $TMPE && bigendian="yes"
1173 else
1174 echo big/little test failed
1175 fi
1176
1177 else
1178
1179 # if cross compiling, cannot launch a program, so make a static guess
1180 case "$cpu" in
1181   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1182     bigendian=yes
1183   ;;
1184 esac
1185
1186 fi
1187
1188 # host long bits test, actually a pointer size test
1189 cat > $TMPC << EOF
1190 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1191 EOF
1192 if compile_object; then
1193 hostlongbits=64
1194 else
1195 hostlongbits=32
1196 fi
1197
1198
1199 ##########################################
1200 # NPTL probe
1201
1202 if test "$nptl" != "no" ; then
1203   cat > $TMPC <<EOF
1204 #include <sched.h>
1205 #include <linux/futex.h>
1206 void foo()
1207 {
1208 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1209 #error bork
1210 #endif
1211 }
1212 EOF
1213
1214   if compile_object ; then
1215     nptl=yes
1216   else
1217     if test "$nptl" = "yes" ; then
1218       feature_not_found "nptl"
1219     fi
1220     nptl=no
1221   fi
1222 fi
1223
1224 ##########################################
1225 # zlib check
1226
1227 if test "$zlib" != "no" ; then
1228     cat > $TMPC << EOF
1229 #include <zlib.h>
1230 int main(void) { zlibVersion(); return 0; }
1231 EOF
1232     if compile_prog "" "-lz" ; then
1233         :
1234     else
1235         echo
1236         echo "Error: zlib check failed"
1237         echo "Make sure to have the zlib libs and headers installed."
1238         echo
1239         exit 1
1240     fi
1241 fi
1242
1243 ##########################################
1244 # xen probe
1245
1246 if test "$xen" != "no" ; then
1247   xen_libs="-lxenstore -lxenctrl -lxenguest"
1248
1249   # Xen unstable
1250   cat > $TMPC <<EOF
1251 #include <xenctrl.h>
1252 #include <xs.h>
1253 #include <stdint.h>
1254 #include <xen/hvm/hvm_info_table.h>
1255 #if !defined(HVM_MAX_VCPUS)
1256 # error HVM_MAX_VCPUS not defined
1257 #endif
1258 int main(void) {
1259   xc_interface *xc;
1260   xs_daemon_open();
1261   xc = xc_interface_open(0, 0, 0);
1262   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1263   xc_gnttab_open(NULL, 0);
1264   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1265   return 0;
1266 }
1267 EOF
1268   if compile_prog "" "$xen_libs" ; then
1269     xen_ctrl_version=410
1270     xen=yes
1271
1272   # Xen 4.0.0
1273   elif (
1274       cat > $TMPC <<EOF
1275 #include <xenctrl.h>
1276 #include <xs.h>
1277 #include <stdint.h>
1278 #include <xen/hvm/hvm_info_table.h>
1279 #if !defined(HVM_MAX_VCPUS)
1280 # error HVM_MAX_VCPUS not defined
1281 #endif
1282 int main(void) {
1283   struct xen_add_to_physmap xatp = {
1284     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1285   };
1286   xs_daemon_open();
1287   xc_interface_open();
1288   xc_gnttab_open();
1289   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1290   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1291   return 0;
1292 }
1293 EOF
1294       compile_prog "" "$xen_libs"
1295     ) ; then
1296     xen_ctrl_version=400
1297     xen=yes
1298
1299   # Xen 3.4.0
1300   elif (
1301       cat > $TMPC <<EOF
1302 #include <xenctrl.h>
1303 #include <xs.h>
1304 int main(void) {
1305   struct xen_add_to_physmap xatp = {
1306     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1307   };
1308   xs_daemon_open();
1309   xc_interface_open();
1310   xc_gnttab_open();
1311   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1312   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1313   return 0;
1314 }
1315 EOF
1316       compile_prog "" "$xen_libs"
1317     ) ; then
1318     xen_ctrl_version=340
1319     xen=yes
1320
1321   # Xen 3.3.0
1322   elif (
1323       cat > $TMPC <<EOF
1324 #include <xenctrl.h>
1325 #include <xs.h>
1326 int main(void) {
1327   xs_daemon_open();
1328   xc_interface_open();
1329   xc_gnttab_open();
1330   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1331   return 0;
1332 }
1333 EOF
1334       compile_prog "" "$xen_libs"
1335     ) ; then
1336     xen_ctrl_version=330
1337     xen=yes
1338
1339   # Xen not found or unsupported
1340   else
1341     if test "$xen" = "yes" ; then
1342       feature_not_found "xen"
1343     fi
1344     xen=no
1345   fi
1346
1347   if test "$xen" = yes; then
1348     libs_softmmu="$xen_libs $libs_softmmu"
1349   fi
1350 fi
1351
1352 ##########################################
1353 # pkg-config probe
1354
1355 if ! has $pkg_config; then
1356   echo "Error: pkg-config binary '$pkg_config' not found"
1357   exit 1
1358 fi
1359
1360 ##########################################
1361 # libtool probe
1362
1363 if ! has $libtool; then
1364     libtool=
1365 fi
1366
1367 ##########################################
1368 # Sparse probe
1369 if test "$sparse" != "no" ; then
1370   if has cgcc; then
1371     sparse=yes
1372   else
1373     if test "$sparse" = "yes" ; then
1374       feature_not_found "sparse"
1375     fi
1376     sparse=no
1377   fi
1378 fi
1379
1380 ##########################################
1381 # SDL probe
1382
1383 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1384 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1385 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1386   sdl_config=sdl-config
1387 fi
1388
1389 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1390   sdlconfig="$pkg_config sdl"
1391   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1392 elif has ${sdl_config}; then
1393   sdlconfig="$sdl_config"
1394   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1395 else
1396   if test "$sdl" = "yes" ; then
1397     feature_not_found "sdl"
1398   fi
1399   sdl=no
1400 fi
1401 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1402   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1403 fi
1404
1405 sdl_too_old=no
1406 if test "$sdl" != "no" ; then
1407   cat > $TMPC << EOF
1408 #include <SDL.h>
1409 #undef main /* We don't want SDL to override our main() */
1410 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1411 EOF
1412   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1413   if test "$static" = "yes" ; then
1414     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1415   else
1416     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1417   fi
1418   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1419     if test "$_sdlversion" -lt 121 ; then
1420       sdl_too_old=yes
1421     else
1422       if test "$cocoa" = "no" ; then
1423         sdl=yes
1424       fi
1425     fi
1426
1427     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1428     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1429       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1430          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1431          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1432       fi
1433       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1434         :
1435       else
1436         sdl=no
1437       fi
1438     fi # static link
1439   else # sdl not found
1440     if test "$sdl" = "yes" ; then
1441       feature_not_found "sdl"
1442     fi
1443     sdl=no
1444   fi # sdl compile test
1445 fi
1446
1447 if test "$sdl" = "yes" ; then
1448   cat > $TMPC <<EOF
1449 #include <SDL.h>
1450 #if defined(SDL_VIDEO_DRIVER_X11)
1451 #include <X11/XKBlib.h>
1452 #else
1453 #error No x11 support
1454 #endif
1455 int main(void) { return 0; }
1456 EOF
1457   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1458     sdl_libs="$sdl_libs -lX11"
1459   fi
1460   if test "$mingw32" = "yes" ; then
1461     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1462   fi
1463   libs_softmmu="$sdl_libs $libs_softmmu"
1464 fi
1465
1466 ##########################################
1467 # VNC TLS detection
1468 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1469   cat > $TMPC <<EOF
1470 #include <gnutls/gnutls.h>
1471 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1472 EOF
1473   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1474   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1475   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1476     vnc_tls=yes
1477     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1478   else
1479     if test "$vnc_tls" = "yes" ; then
1480       feature_not_found "vnc-tls"
1481     fi
1482     vnc_tls=no
1483   fi
1484 fi
1485
1486 ##########################################
1487 # VNC SASL detection
1488 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1489   cat > $TMPC <<EOF
1490 #include <sasl/sasl.h>
1491 #include <stdio.h>
1492 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1493 EOF
1494   # Assuming Cyrus-SASL installed in /usr prefix
1495   vnc_sasl_cflags=""
1496   vnc_sasl_libs="-lsasl2"
1497   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1498     vnc_sasl=yes
1499     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1500   else
1501     if test "$vnc_sasl" = "yes" ; then
1502       feature_not_found "vnc-sasl"
1503     fi
1504     vnc_sasl=no
1505   fi
1506 fi
1507
1508 ##########################################
1509 # VNC JPEG detection
1510 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1511 cat > $TMPC <<EOF
1512 #include <stdio.h>
1513 #include <jpeglib.h>
1514 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1515 EOF
1516     vnc_jpeg_cflags=""
1517     vnc_jpeg_libs="-ljpeg"
1518   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1519     vnc_jpeg=yes
1520     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1521   else
1522     if test "$vnc_jpeg" = "yes" ; then
1523       feature_not_found "vnc-jpeg"
1524     fi
1525     vnc_jpeg=no
1526   fi
1527 fi
1528
1529 ##########################################
1530 # VNC PNG detection
1531 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1532 cat > $TMPC <<EOF
1533 //#include <stdio.h>
1534 #include <png.h>
1535 #include <stddef.h>
1536 int main(void) {
1537     png_structp png_ptr;
1538     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1539     return 0;
1540 }
1541 EOF
1542   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1543     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1544     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1545   else
1546     vnc_png_cflags=""
1547     vnc_png_libs="-lpng"
1548   fi
1549   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1550     vnc_png=yes
1551     libs_softmmu="$vnc_png_libs $libs_softmmu"
1552     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1553   else
1554     if test "$vnc_png" = "yes" ; then
1555       feature_not_found "vnc-png"
1556     fi
1557     vnc_png=no
1558   fi
1559 fi
1560
1561 ##########################################
1562 # fnmatch() probe, used for ACL routines
1563 fnmatch="no"
1564 cat > $TMPC << EOF
1565 #include <fnmatch.h>
1566 int main(void)
1567 {
1568     fnmatch("foo", "foo", 0);
1569     return 0;
1570 }
1571 EOF
1572 if compile_prog "" "" ; then
1573    fnmatch="yes"
1574 fi
1575
1576 ##########################################
1577 # uuid_generate() probe, used for vdi block driver
1578 if test "$uuid" != "no" ; then
1579   uuid_libs="-luuid"
1580   cat > $TMPC << EOF
1581 #include <uuid/uuid.h>
1582 int main(void)
1583 {
1584     uuid_t my_uuid;
1585     uuid_generate(my_uuid);
1586     return 0;
1587 }
1588 EOF
1589   if compile_prog "" "$uuid_libs" ; then
1590     uuid="yes"
1591     libs_softmmu="$uuid_libs $libs_softmmu"
1592     libs_tools="$uuid_libs $libs_tools"
1593   else
1594     if test "$uuid" = "yes" ; then
1595       feature_not_found "uuid"
1596     fi
1597     uuid=no
1598   fi
1599 fi
1600
1601 ##########################################
1602 # xfsctl() probe, used for raw-posix
1603 if test "$xfs" != "no" ; then
1604   cat > $TMPC << EOF
1605 #include <xfs/xfs.h>
1606 int main(void)
1607 {
1608     xfsctl(NULL, 0, 0, NULL);
1609     return 0;
1610 }
1611 EOF
1612   if compile_prog "" "" ; then
1613     xfs="yes"
1614   else
1615     if test "$xfs" = "yes" ; then
1616       feature_not_found "xfs"
1617     fi
1618     xfs=no
1619   fi
1620 fi
1621
1622 ##########################################
1623 # vde libraries probe
1624 if test "$vde" != "no" ; then
1625   vde_libs="-lvdeplug"
1626   cat > $TMPC << EOF
1627 #include <libvdeplug.h>
1628 int main(void)
1629 {
1630     struct vde_open_args a = {0, 0, 0};
1631     vde_open("", "", &a);
1632     return 0;
1633 }
1634 EOF
1635   if compile_prog "" "$vde_libs" ; then
1636     vde=yes
1637     libs_softmmu="$vde_libs $libs_softmmu"
1638     libs_tools="$vde_libs $libs_tools"
1639   else
1640     if test "$vde" = "yes" ; then
1641       feature_not_found "vde"
1642     fi
1643     vde=no
1644   fi
1645 fi
1646
1647 ##########################################
1648 # Sound support libraries probe
1649
1650 audio_drv_probe()
1651 {
1652     drv=$1
1653     hdr=$2
1654     lib=$3
1655     exp=$4
1656     cfl=$5
1657         cat > $TMPC << EOF
1658 #include <$hdr>
1659 int main(void) { $exp }
1660 EOF
1661     if compile_prog "$cfl" "$lib" ; then
1662         :
1663     else
1664         echo
1665         echo "Error: $drv check failed"
1666         echo "Make sure to have the $drv libs and headers installed."
1667         echo
1668         exit 1
1669     fi
1670 }
1671
1672 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1673 for drv in $audio_drv_list; do
1674     case $drv in
1675     alsa)
1676     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1677         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1678     libs_softmmu="-lasound $libs_softmmu"
1679     ;;
1680
1681     fmod)
1682     if test -z $fmod_lib || test -z $fmod_inc; then
1683         echo
1684         echo "Error: You must specify path to FMOD library and headers"
1685         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1686         echo
1687         exit 1
1688     fi
1689     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1690     libs_softmmu="$fmod_lib $libs_softmmu"
1691     ;;
1692
1693     esd)
1694     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1695     libs_softmmu="-lesd $libs_softmmu"
1696     audio_pt_int="yes"
1697     ;;
1698
1699     pa)
1700     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1701         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1702     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1703     audio_pt_int="yes"
1704     ;;
1705
1706     coreaudio)
1707       libs_softmmu="-framework CoreAudio $libs_softmmu"
1708     ;;
1709
1710     dsound)
1711       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1712       audio_win_int="yes"
1713     ;;
1714
1715     oss)
1716       libs_softmmu="$oss_lib $libs_softmmu"
1717     ;;
1718
1719     sdl|wav)
1720     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1721     ;;
1722
1723     winwave)
1724       libs_softmmu="-lwinmm $libs_softmmu"
1725       audio_win_int="yes"
1726     ;;
1727
1728     *)
1729     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1730         echo
1731         echo "Error: Unknown driver '$drv' selected"
1732         echo "Possible drivers are: $audio_possible_drivers"
1733         echo
1734         exit 1
1735     }
1736     ;;
1737     esac
1738 done
1739
1740 ##########################################
1741 # BrlAPI probe
1742
1743 if test "$brlapi" != "no" ; then
1744   brlapi_libs="-lbrlapi"
1745   cat > $TMPC << EOF
1746 #include <brlapi.h>
1747 #include <stddef.h>
1748 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1749 EOF
1750   if compile_prog "" "$brlapi_libs" ; then
1751     brlapi=yes
1752     libs_softmmu="$brlapi_libs $libs_softmmu"
1753   else
1754     if test "$brlapi" = "yes" ; then
1755       feature_not_found "brlapi"
1756     fi
1757     brlapi=no
1758   fi
1759 fi
1760
1761 ##########################################
1762 # curses probe
1763 if test "$mingw32" = "yes" ; then
1764     curses_list="-lpdcurses"
1765 else
1766     curses_list="-lncurses -lcurses"
1767 fi
1768
1769 if test "$curses" != "no" ; then
1770   curses_found=no
1771   cat > $TMPC << EOF
1772 #include <curses.h>
1773 #ifdef __OpenBSD__
1774 #define resize_term resizeterm
1775 #endif
1776 int main(void) { resize_term(0, 0); return curses_version(); }
1777 EOF
1778   for curses_lib in $curses_list; do
1779     if compile_prog "" "$curses_lib" ; then
1780       curses_found=yes
1781       libs_softmmu="$curses_lib $libs_softmmu"
1782       break
1783     fi
1784   done
1785   if test "$curses_found" = "yes" ; then
1786     curses=yes
1787   else
1788     if test "$curses" = "yes" ; then
1789       feature_not_found "curses"
1790     fi
1791     curses=no
1792   fi
1793 fi
1794
1795 ##########################################
1796 # curl probe
1797
1798 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1799   curlconfig="$pkg_config libcurl"
1800 else
1801   curlconfig=curl-config
1802 fi
1803
1804 if test "$curl" != "no" ; then
1805   cat > $TMPC << EOF
1806 #include <curl/curl.h>
1807 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1808 EOF
1809   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1810   curl_libs=`$curlconfig --libs 2>/dev/null`
1811   if compile_prog "$curl_cflags" "$curl_libs" ; then
1812     curl=yes
1813     libs_tools="$curl_libs $libs_tools"
1814     libs_softmmu="$curl_libs $libs_softmmu"
1815   else
1816     if test "$curl" = "yes" ; then
1817       feature_not_found "curl"
1818     fi
1819     curl=no
1820   fi
1821 fi # test "$curl"
1822
1823 ##########################################
1824 # check framework probe
1825
1826 if test "$check_utests" != "no" ; then
1827   cat > $TMPC << EOF
1828 #include <check.h>
1829 int main(void) { suite_create("qemu test"); return 0; }
1830 EOF
1831   check_libs=`$pkg_config --libs check`
1832   if compile_prog "" $check_libs ; then
1833     check_utests=yes
1834     libs_tools="$check_libs $libs_tools"
1835   else
1836     if test "$check_utests" = "yes" ; then
1837       feature_not_found "check"
1838     fi
1839     check_utests=no
1840   fi
1841 fi # test "$check_utests"
1842
1843 ##########################################
1844 # bluez support probe
1845 if test "$bluez" != "no" ; then
1846   cat > $TMPC << EOF
1847 #include <bluetooth/bluetooth.h>
1848 int main(void) { return bt_error(0); }
1849 EOF
1850   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1851   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1852   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1853     bluez=yes
1854     libs_softmmu="$bluez_libs $libs_softmmu"
1855   else
1856     if test "$bluez" = "yes" ; then
1857       feature_not_found "bluez"
1858     fi
1859     bluez="no"
1860   fi
1861 fi
1862
1863 ##########################################
1864 # glib support probe
1865 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
1866     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
1867     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
1868     LIBS="$glib_libs $LIBS"
1869     libs_qga="$glib_libs $libs_qga"
1870 else
1871     echo "glib-2.0 required to compile QEMU"
1872     exit 1
1873 fi
1874
1875 ##########################################
1876 # pthread probe
1877 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
1878
1879 pthread=no
1880 cat > $TMPC << EOF
1881 #include <pthread.h>
1882 int main(void) { pthread_create(0,0,0,0); return 0; }
1883 EOF
1884 if compile_prog "" "" ; then
1885   pthread=yes
1886 else
1887   for pthread_lib in $PTHREADLIBS_LIST; do
1888     if compile_prog "" "$pthread_lib" ; then
1889       pthread=yes
1890       LIBS="$pthread_lib $LIBS"
1891       break
1892     fi
1893   done
1894 fi
1895
1896 if test "$mingw32" != yes -a "$pthread" = no; then
1897   echo
1898   echo "Error: pthread check failed"
1899   echo "Make sure to have the pthread libs and headers installed."
1900   echo
1901   exit 1
1902 fi
1903
1904 ##########################################
1905 # rbd probe
1906 if test "$rbd" != "no" ; then
1907   cat > $TMPC <<EOF
1908 #include <stdio.h>
1909 #include <rbd/librbd.h>
1910 int main(void) {
1911     rados_t cluster;
1912     rados_create(&cluster, NULL);
1913     return 0;
1914 }
1915 EOF
1916   rbd_libs="-lrbd -lrados"
1917   if compile_prog "" "$rbd_libs" ; then
1918     rbd=yes
1919     libs_tools="$rbd_libs $libs_tools"
1920     libs_softmmu="$rbd_libs $libs_softmmu"
1921   else
1922     if test "$rbd" = "yes" ; then
1923       feature_not_found "rados block device"
1924     fi
1925     rbd=no
1926   fi
1927 fi
1928
1929 ##########################################
1930 # linux-aio probe
1931
1932 if test "$linux_aio" != "no" ; then
1933   cat > $TMPC <<EOF
1934 #include <libaio.h>
1935 #include <sys/eventfd.h>
1936 #include <stddef.h>
1937 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1938 EOF
1939   if compile_prog "" "-laio" ; then
1940     linux_aio=yes
1941     libs_softmmu="$libs_softmmu -laio"
1942     libs_tools="$libs_tools -laio"
1943   else
1944     if test "$linux_aio" = "yes" ; then
1945       feature_not_found "linux AIO"
1946     fi
1947     linux_aio=no
1948   fi
1949 fi
1950
1951 ##########################################
1952 # attr probe
1953
1954 if test "$attr" != "no" ; then
1955   cat > $TMPC <<EOF
1956 #include <stdio.h>
1957 #include <sys/types.h>
1958 #include <attr/xattr.h>
1959 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1960 EOF
1961   if compile_prog "" "-lattr" ; then
1962     attr=yes
1963     LIBS="-lattr $LIBS"
1964   else
1965     if test "$attr" = "yes" ; then
1966       feature_not_found "ATTR"
1967     fi
1968     attr=no
1969   fi
1970 fi
1971
1972 ##########################################
1973 # iovec probe
1974 cat > $TMPC <<EOF
1975 #include <sys/types.h>
1976 #include <sys/uio.h>
1977 #include <unistd.h>
1978 int main(void) { struct iovec iov; return 0; }
1979 EOF
1980 iovec=no
1981 if compile_prog "" "" ; then
1982   iovec=yes
1983 fi
1984
1985 ##########################################
1986 # preadv probe
1987 cat > $TMPC <<EOF
1988 #include <sys/types.h>
1989 #include <sys/uio.h>
1990 #include <unistd.h>
1991 int main(void) { preadv; }
1992 EOF
1993 preadv=no
1994 if compile_prog "" "" ; then
1995   preadv=yes
1996 fi
1997
1998 ##########################################
1999 # fdt probe
2000 if test "$fdt" != "no" ; then
2001   fdt_libs="-lfdt"
2002   cat > $TMPC << EOF
2003 int main(void) { return 0; }
2004 EOF
2005   if compile_prog "" "$fdt_libs" ; then
2006     fdt=yes
2007   else
2008     if test "$fdt" = "yes" ; then
2009       feature_not_found "fdt"
2010     fi
2011     fdt_libs=
2012     fdt=no
2013   fi
2014 fi
2015
2016 ##########################################
2017 # opengl probe, used by milkymist-tmu2
2018 if test "$opengl" != "no" ; then
2019   opengl_libs="-lGL"
2020   cat > $TMPC << EOF
2021 #include <X11/Xlib.h>
2022 #include <GL/gl.h>
2023 #include <GL/glx.h>
2024 int main(void) { GL_VERSION; return 0; }
2025 EOF
2026   if compile_prog "" "-lGL" ; then
2027     opengl=yes
2028   else
2029     if test "$opengl" = "yes" ; then
2030       feature_not_found "opengl"
2031     fi
2032     opengl_libs=
2033     opengl=no
2034   fi
2035 fi
2036
2037 #
2038 # Check for xxxat() functions when we are building linux-user
2039 # emulator.  This is done because older glibc versions don't
2040 # have syscall stubs for these implemented.
2041 #
2042 atfile=no
2043 cat > $TMPC << EOF
2044 #define _ATFILE_SOURCE
2045 #include <sys/types.h>
2046 #include <fcntl.h>
2047 #include <unistd.h>
2048
2049 int
2050 main(void)
2051 {
2052         /* try to unlink nonexisting file */
2053         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2054 }
2055 EOF
2056 if compile_prog "" "" ; then
2057   atfile=yes
2058 fi
2059
2060 # Check for inotify functions when we are building linux-user
2061 # emulator.  This is done because older glibc versions don't
2062 # have syscall stubs for these implemented.  In that case we
2063 # don't provide them even if kernel supports them.
2064 #
2065 inotify=no
2066 cat > $TMPC << EOF
2067 #include <sys/inotify.h>
2068
2069 int
2070 main(void)
2071 {
2072         /* try to start inotify */
2073         return inotify_init();
2074 }
2075 EOF
2076 if compile_prog "" "" ; then
2077   inotify=yes
2078 fi
2079
2080 inotify1=no
2081 cat > $TMPC << EOF
2082 #include <sys/inotify.h>
2083
2084 int
2085 main(void)
2086 {
2087     /* try to start inotify */
2088     return inotify_init1(0);
2089 }
2090 EOF
2091 if compile_prog "" "" ; then
2092   inotify1=yes
2093 fi
2094
2095 # check if utimensat and futimens are supported
2096 utimens=no
2097 cat > $TMPC << EOF
2098 #define _ATFILE_SOURCE
2099 #include <stddef.h>
2100 #include <fcntl.h>
2101
2102 int main(void)
2103 {
2104     utimensat(AT_FDCWD, "foo", NULL, 0);
2105     futimens(0, NULL);
2106     return 0;
2107 }
2108 EOF
2109 if compile_prog "" "" ; then
2110   utimens=yes
2111 fi
2112
2113 # check if pipe2 is there
2114 pipe2=no
2115 cat > $TMPC << EOF
2116 #include <unistd.h>
2117 #include <fcntl.h>
2118
2119 int main(void)
2120 {
2121     int pipefd[2];
2122     pipe2(pipefd, O_CLOEXEC);
2123     return 0;
2124 }
2125 EOF
2126 if compile_prog "" "" ; then
2127   pipe2=yes
2128 fi
2129
2130 # check if accept4 is there
2131 accept4=no
2132 cat > $TMPC << EOF
2133 #include <sys/socket.h>
2134 #include <stddef.h>
2135
2136 int main(void)
2137 {
2138     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2139     return 0;
2140 }
2141 EOF
2142 if compile_prog "" "" ; then
2143   accept4=yes
2144 fi
2145
2146 # check if tee/splice is there. vmsplice was added same time.
2147 splice=no
2148 cat > $TMPC << EOF
2149 #include <unistd.h>
2150 #include <fcntl.h>
2151 #include <limits.h>
2152
2153 int main(void)
2154 {
2155     int len, fd;
2156     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2157     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2158     return 0;
2159 }
2160 EOF
2161 if compile_prog "" "" ; then
2162   splice=yes
2163 fi
2164
2165 ##########################################
2166 # signalfd probe
2167 signalfd="no"
2168 cat > $TMPC << EOF
2169 #define _GNU_SOURCE
2170 #include <unistd.h>
2171 #include <sys/syscall.h>
2172 #include <signal.h>
2173 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2174 EOF
2175
2176 if compile_prog "" "" ; then
2177   signalfd=yes
2178 fi
2179
2180 # check if eventfd is supported
2181 eventfd=no
2182 cat > $TMPC << EOF
2183 #include <sys/eventfd.h>
2184
2185 int main(void)
2186 {
2187     int efd = eventfd(0, 0);
2188     return 0;
2189 }
2190 EOF
2191 if compile_prog "" "" ; then
2192   eventfd=yes
2193 fi
2194
2195 # check for fallocate
2196 fallocate=no
2197 cat > $TMPC << EOF
2198 #include <fcntl.h>
2199
2200 int main(void)
2201 {
2202     fallocate(0, 0, 0, 0);
2203     return 0;
2204 }
2205 EOF
2206 if compile_prog "$ARCH_CFLAGS" "" ; then
2207   fallocate=yes
2208 fi
2209
2210 # check for sync_file_range
2211 sync_file_range=no
2212 cat > $TMPC << EOF
2213 #include <fcntl.h>
2214
2215 int main(void)
2216 {
2217     sync_file_range(0, 0, 0, 0);
2218     return 0;
2219 }
2220 EOF
2221 if compile_prog "$ARCH_CFLAGS" "" ; then
2222   sync_file_range=yes
2223 fi
2224
2225 # check for linux/fiemap.h and FS_IOC_FIEMAP
2226 fiemap=no
2227 cat > $TMPC << EOF
2228 #include <sys/ioctl.h>
2229 #include <linux/fs.h>
2230 #include <linux/fiemap.h>
2231
2232 int main(void)
2233 {
2234     ioctl(0, FS_IOC_FIEMAP, 0);
2235     return 0;
2236 }
2237 EOF
2238 if compile_prog "$ARCH_CFLAGS" "" ; then
2239   fiemap=yes
2240 fi
2241
2242 # check for dup3
2243 dup3=no
2244 cat > $TMPC << EOF
2245 #include <unistd.h>
2246
2247 int main(void)
2248 {
2249     dup3(0, 0, 0);
2250     return 0;
2251 }
2252 EOF
2253 if compile_prog "" "" ; then
2254   dup3=yes
2255 fi
2256
2257 # check for epoll support
2258 epoll=no
2259 cat > $TMPC << EOF
2260 #include <sys/epoll.h>
2261
2262 int main(void)
2263 {
2264     epoll_create(0);
2265     return 0;
2266 }
2267 EOF
2268 if compile_prog "$ARCH_CFLAGS" "" ; then
2269   epoll=yes
2270 fi
2271
2272 # epoll_create1 and epoll_pwait are later additions
2273 # so we must check separately for their presence
2274 epoll_create1=no
2275 cat > $TMPC << EOF
2276 #include <sys/epoll.h>
2277
2278 int main(void)
2279 {
2280     /* Note that we use epoll_create1 as a value, not as
2281      * a function being called. This is necessary so that on
2282      * old SPARC glibc versions where the function was present in
2283      * the library but not declared in the header file we will
2284      * fail the configure check. (Otherwise we will get a compiler
2285      * warning but not an error, and will proceed to fail the
2286      * qemu compile where we compile with -Werror.)
2287      */
2288     epoll_create1;
2289     return 0;
2290 }
2291 EOF
2292 if compile_prog "$ARCH_CFLAGS" "" ; then
2293   epoll_create1=yes
2294 fi
2295
2296 epoll_pwait=no
2297 cat > $TMPC << EOF
2298 #include <sys/epoll.h>
2299
2300 int main(void)
2301 {
2302     epoll_pwait(0, 0, 0, 0, 0);
2303     return 0;
2304 }
2305 EOF
2306 if compile_prog "$ARCH_CFLAGS" "" ; then
2307   epoll_pwait=yes
2308 fi
2309
2310 # Check if tools are available to build documentation.
2311 if test "$docs" != "no" ; then
2312   if has makeinfo && has pod2man; then
2313     docs=yes
2314   else
2315     if test "$docs" = "yes" ; then
2316       feature_not_found "docs"
2317     fi
2318     docs=no
2319   fi
2320 fi
2321
2322 # Search for bswap_32 function
2323 byteswap_h=no
2324 cat > $TMPC << EOF
2325 #include <byteswap.h>
2326 int main(void) { return bswap_32(0); }
2327 EOF
2328 if compile_prog "" "" ; then
2329   byteswap_h=yes
2330 fi
2331
2332 # Search for bswap_32 function
2333 bswap_h=no
2334 cat > $TMPC << EOF
2335 #include <sys/endian.h>
2336 #include <sys/types.h>
2337 #include <machine/bswap.h>
2338 int main(void) { return bswap32(0); }
2339 EOF
2340 if compile_prog "" "" ; then
2341   bswap_h=yes
2342 fi
2343
2344 ##########################################
2345 # Do we have libiscsi
2346 if test "$libiscsi" != "no" ; then
2347   cat > $TMPC << EOF
2348 #include <iscsi/iscsi.h>
2349 int main(void) { iscsi_create_context(""); return 0; }
2350 EOF
2351   if compile_prog "-Werror" "-liscsi" ; then
2352     libiscsi="yes"
2353     LIBS="$LIBS -liscsi"
2354   else
2355     if test "$libiscsi" = "yes" ; then
2356       feature_not_found "libiscsi"
2357     fi
2358     libiscsi="no"
2359   fi
2360 fi
2361
2362
2363 ##########################################
2364 # Do we need librt
2365 cat > $TMPC <<EOF
2366 #include <signal.h>
2367 #include <time.h>
2368 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2369 EOF
2370
2371 if compile_prog "" "" ; then
2372   :
2373 elif compile_prog "" "-lrt" ; then
2374   LIBS="-lrt $LIBS"
2375 fi
2376
2377 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2378         "$aix" != "yes" -a "$haiku" != "yes" ; then
2379     libs_softmmu="-lutil $libs_softmmu"
2380 fi
2381
2382 ##########################################
2383 # check if the compiler defines offsetof
2384
2385 need_offsetof=yes
2386 cat > $TMPC << EOF
2387 #include <stddef.h>
2388 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2389 EOF
2390 if compile_prog "" "" ; then
2391     need_offsetof=no
2392 fi
2393
2394 # spice probe
2395 if test "$spice" != "no" ; then
2396   cat > $TMPC << EOF
2397 #include <spice.h>
2398 int main(void) { spice_server_new(); return 0; }
2399 EOF
2400   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2401   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2402   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2403      compile_prog "$spice_cflags" "$spice_libs" ; then
2404     spice="yes"
2405     libs_softmmu="$libs_softmmu $spice_libs"
2406     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2407   else
2408     if test "$spice" = "yes" ; then
2409       feature_not_found "spice"
2410     fi
2411     spice="no"
2412   fi
2413 fi
2414
2415 # check for libcacard for smartcard support
2416 if test "$smartcard" != "no" ; then
2417     smartcard="yes"
2418     smartcard_cflags=""
2419     # TODO - what's the minimal nss version we support?
2420     if test "$smartcard_nss" != "no"; then
2421         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2422             smartcard_nss="yes"
2423             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2424             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2425             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2426             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2427             LIBS="$libcacard_libs $LIBS"
2428         else
2429             if test "$smartcard_nss" = "yes"; then
2430                 feature_not_found "nss"
2431             fi
2432             smartcard_nss="no"
2433         fi
2434     fi
2435 fi
2436 if test "$smartcard" = "no" ; then
2437     smartcard_nss="no"
2438 fi
2439
2440 # check for usbredirparser for usb network redirection support
2441 if test "$usb_redir" != "no" ; then
2442     if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
2443         usb_redir="yes"
2444         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2445         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2446         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2447         LIBS="$LIBS $usb_redir_libs"
2448     else
2449         if test "$usb_redir" = "yes"; then
2450             feature_not_found "usb-redir"
2451         fi
2452         usb_redir="no"
2453     fi
2454 fi
2455
2456 ##########################################
2457
2458 ##########################################
2459 # check if we have fdatasync
2460
2461 fdatasync=no
2462 cat > $TMPC << EOF
2463 #include <unistd.h>
2464 int main(void) {
2465 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2466 return fdatasync(0);
2467 #else
2468 #abort Not supported
2469 #endif
2470 }
2471 EOF
2472 if compile_prog "" "" ; then
2473     fdatasync=yes
2474 fi
2475
2476 ##########################################
2477 # check if we have madvise
2478
2479 madvise=no
2480 cat > $TMPC << EOF
2481 #include <sys/types.h>
2482 #include <sys/mman.h>
2483 #include <stddef.h>
2484 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2485 EOF
2486 if compile_prog "" "" ; then
2487     madvise=yes
2488 fi
2489
2490 ##########################################
2491 # check if we have posix_madvise
2492
2493 posix_madvise=no
2494 cat > $TMPC << EOF
2495 #include <sys/mman.h>
2496 #include <stddef.h>
2497 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2498 EOF
2499 if compile_prog "" "" ; then
2500     posix_madvise=yes
2501 fi
2502
2503 ##########################################
2504 # check if trace backend exists
2505
2506 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2507 if test "$?" -ne 0 ; then
2508   echo
2509   echo "Error: invalid trace backend"
2510   echo "Please choose a supported trace backend."
2511   echo
2512   exit 1
2513 fi
2514
2515 ##########################################
2516 # For 'ust' backend, test if ust headers are present
2517 if test "$trace_backend" = "ust"; then
2518   cat > $TMPC << EOF
2519 #include <ust/tracepoint.h>
2520 #include <ust/marker.h>
2521 int main(void) { return 0; }
2522 EOF
2523   if compile_prog "" "" ; then
2524     LIBS="-lust $LIBS"
2525   else
2526     echo
2527     echo "Error: Trace backend 'ust' missing libust header files"
2528     echo
2529     exit 1
2530   fi
2531 fi
2532
2533 ##########################################
2534 # For 'dtrace' backend, test if 'dtrace' command is present
2535 if test "$trace_backend" = "dtrace"; then
2536   if ! has 'dtrace' ; then
2537     echo
2538     echo "Error: dtrace command is not found in PATH $PATH"
2539     echo
2540     exit 1
2541   fi
2542   trace_backend_stap="no"
2543   if has 'stap' ; then
2544     trace_backend_stap="yes"
2545   fi
2546 fi
2547
2548 ##########################################
2549 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2550 # use i686 as default anyway, but for those that don't, an explicit
2551 # specification is necessary
2552 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2553   cat > $TMPC << EOF
2554 int sfaa(unsigned *ptr)
2555 {
2556   return __sync_fetch_and_and(ptr, 0);
2557 }
2558
2559 int main(int argc, char **argv)
2560 {
2561   int val = 42;
2562   sfaa(&val);
2563   return val;
2564 }
2565 EOF
2566   if ! compile_prog "" "" ; then
2567     CFLAGS+="-march=i486"
2568   fi
2569 fi
2570
2571 ##########################################
2572 # check if we have makecontext
2573
2574 ucontext_coroutine=no
2575 if test "$darwin" != "yes"; then
2576   cat > $TMPC << EOF
2577 #include <ucontext.h>
2578 int main(void) { makecontext(0, 0, 0); }
2579 EOF
2580   if compile_prog "" "" ; then
2581       ucontext_coroutine=yes
2582   fi
2583 fi
2584
2585 ##########################################
2586 # check if we have open_by_handle_at
2587
2588 open_by_hande_at=no
2589 cat > $TMPC << EOF
2590 #include <fcntl.h>
2591 int main(void) { struct file_handle *fh; open_by_handle_at(0, fh, 0); }
2592 EOF
2593 if compile_prog "" "" ; then
2594     open_by_handle_at=yes
2595 fi
2596
2597 ########################################
2598 # check if we have linux/magic.h
2599
2600 linux_magic_h=no
2601 cat > $TMPC << EOF
2602 #include <linux/magic.h>
2603 int main(void) {
2604 }
2605 EOF
2606 if compile_prog "" "" ; then
2607     linux_magic_h=yes
2608 fi
2609
2610 ##########################################
2611 # End of CC checks
2612 # After here, no more $cc or $ld runs
2613
2614 if test "$debug" = "no" ; then
2615   CFLAGS="-O2 $CFLAGS"
2616 fi
2617
2618 # Consult white-list to determine whether to enable werror
2619 # by default.  Only enable by default for git builds
2620 z_version=`cut -f3 -d. $source_path/VERSION`
2621
2622 if test -z "$werror" ; then
2623     if test "$z_version" = "50" -a \
2624         "$linux" = "yes" ; then
2625         werror="yes"
2626     else
2627         werror="no"
2628     fi
2629 fi
2630
2631 # Disable zero malloc errors for official releases unless explicitly told to
2632 # enable/disable
2633 if test -z "$zero_malloc" ; then
2634     if test "$z_version" = "50" ; then
2635         zero_malloc="no"
2636     else
2637         zero_malloc="yes"
2638     fi
2639 fi
2640
2641 if test "$werror" = "yes" ; then
2642     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2643 fi
2644
2645 if test "$solaris" = "no" ; then
2646     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2647         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2648     fi
2649 fi
2650
2651 # Use ASLR, no-SEH and DEP if available
2652 if test "$mingw32" = "yes" ; then
2653     for flag in --dynamicbase --no-seh --nxcompat; do
2654         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2655             LDFLAGS="-Wl,$flag $LDFLAGS"
2656         fi
2657     done
2658 fi
2659
2660 confdir=$sysconfdir$confsuffix
2661
2662 tools=
2663 if test "$softmmu" = yes ; then
2664   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2665   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2666       tools="qemu-nbd\$(EXESUF) $tools"
2667     if [ "$guest_agent" = "yes" ]; then
2668       tools="qemu-ga\$(EXESUF) $tools"
2669     fi
2670     if [ "$check_utests" = "yes" ]; then
2671       tools="check-qint check-qstring check-qdict check-qlist $tools"
2672       tools="check-qfloat check-qjson $tools"
2673     fi
2674   fi
2675 fi
2676
2677 # Mac OS X ships with a broken assembler
2678 roms=
2679 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2680         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2681         "$softmmu" = yes ; then
2682   roms="optionrom"
2683 fi
2684 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2685   roms="$roms spapr-rtas"
2686 fi
2687
2688 echo "Install prefix    $prefix"
2689 echo "BIOS directory    `eval echo $datadir`"
2690 echo "binary directory  `eval echo $bindir`"
2691 echo "library directory `eval echo $libdir`"
2692 echo "include directory `eval echo $includedir`"
2693 echo "config directory  `eval echo $sysconfdir`"
2694 if test "$mingw32" = "no" ; then
2695 echo "Manual directory  `eval echo $mandir`"
2696 echo "ELF interp prefix $interp_prefix"
2697 fi
2698 echo "Source path       $source_path"
2699 echo "C compiler        $cc"
2700 echo "Host C compiler   $host_cc"
2701 echo "CFLAGS            $CFLAGS"
2702 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2703 echo "LDFLAGS           $LDFLAGS"
2704 echo "make              $make"
2705 echo "install           $install"
2706 echo "python            $python"
2707 if test "$slirp" = "yes" ; then
2708     echo "smbd              $smbd"
2709 fi
2710 echo "host CPU          $cpu"
2711 echo "host big endian   $bigendian"
2712 echo "target list       $target_list"
2713 echo "tcg debug enabled $debug_tcg"
2714 echo "Mon debug enabled $debug_mon"
2715 echo "gprof enabled     $gprof"
2716 echo "sparse enabled    $sparse"
2717 echo "strip binaries    $strip_opt"
2718 echo "profiler          $profiler"
2719 echo "static build      $static"
2720 echo "-Werror enabled   $werror"
2721 if test "$darwin" = "yes" ; then
2722     echo "Cocoa support     $cocoa"
2723 fi
2724 echo "SDL support       $sdl"
2725 echo "curses support    $curses"
2726 echo "curl support      $curl"
2727 echo "check support     $check_utests"
2728 echo "mingw32 support   $mingw32"
2729 echo "Audio drivers     $audio_drv_list"
2730 echo "Extra audio cards $audio_card_list"
2731 echo "Block whitelist   $block_drv_whitelist"
2732 echo "Mixer emulation   $mixemu"
2733 echo "VNC support       $vnc"
2734 if test "$vnc" = "yes" ; then
2735     echo "VNC TLS support   $vnc_tls"
2736     echo "VNC SASL support  $vnc_sasl"
2737     echo "VNC JPEG support  $vnc_jpeg"
2738     echo "VNC PNG support   $vnc_png"
2739     echo "VNC thread        $vnc_thread"
2740 fi
2741 if test -n "$sparc_cpu"; then
2742     echo "Target Sparc Arch $sparc_cpu"
2743 fi
2744 echo "xen support       $xen"
2745 echo "brlapi support    $brlapi"
2746 echo "bluez  support    $bluez"
2747 echo "Documentation     $docs"
2748 [ ! -z "$uname_release" ] && \
2749 echo "uname -r          $uname_release"
2750 echo "NPTL support      $nptl"
2751 echo "GUEST_BASE        $guest_base"
2752 echo "PIE user targets  $user_pie"
2753 echo "vde support       $vde"
2754 echo "Linux AIO support $linux_aio"
2755 echo "ATTR/XATTR support $attr"
2756 echo "Install blobs     $blobs"
2757 echo "KVM support       $kvm"
2758 echo "fdt support       $fdt"
2759 echo "preadv support    $preadv"
2760 echo "fdatasync         $fdatasync"
2761 echo "madvise           $madvise"
2762 echo "posix_madvise     $posix_madvise"
2763 echo "uuid support      $uuid"
2764 echo "vhost-net support $vhost_net"
2765 echo "Trace backend     $trace_backend"
2766 echo "Trace output file $trace_file-<pid>"
2767 echo "spice support     $spice"
2768 echo "rbd support       $rbd"
2769 echo "xfsctl support    $xfs"
2770 echo "nss used          $smartcard_nss"
2771 echo "usb net redir     $usb_redir"
2772 echo "OpenGL support    $opengl"
2773 echo "libiscsi support  $libiscsi"
2774 echo "build guest agent $guest_agent"
2775
2776 if test "$sdl_too_old" = "yes"; then
2777 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2778 fi
2779
2780 config_host_mak="config-host.mak"
2781 config_host_ld="config-host.ld"
2782
2783 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2784 printf "# Configured with:" >> $config_host_mak
2785 printf " '%s'" "$0" "$@" >> $config_host_mak
2786 echo >> $config_host_mak
2787
2788 echo all: >> $config_host_mak
2789 echo "prefix=$prefix" >> $config_host_mak
2790 echo "bindir=$bindir" >> $config_host_mak
2791 echo "libdir=$libdir" >> $config_host_mak
2792 echo "includedir=$includedir" >> $config_host_mak
2793 echo "mandir=$mandir" >> $config_host_mak
2794 echo "datadir=$datadir" >> $config_host_mak
2795 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2796 echo "docdir=$docdir" >> $config_host_mak
2797 echo "confdir=$confdir" >> $config_host_mak
2798
2799 case "$cpu" in
2800   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2801     ARCH=$cpu
2802   ;;
2803   armv4b|armv4l)
2804     ARCH=arm
2805   ;;
2806 esac
2807 echo "ARCH=$ARCH" >> $config_host_mak
2808 if test "$debug_tcg" = "yes" ; then
2809   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2810 fi
2811 if test "$debug_mon" = "yes" ; then
2812   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2813 fi
2814 if test "$debug" = "yes" ; then
2815   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2816 fi
2817 if test "$strip_opt" = "yes" ; then
2818   echo "STRIP=${strip}" >> $config_host_mak
2819 fi
2820 if test "$bigendian" = "yes" ; then
2821   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2822 fi
2823 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2824 if test "$mingw32" = "yes" ; then
2825   echo "CONFIG_WIN32=y" >> $config_host_mak
2826   rc_version=`cat $source_path/VERSION`
2827   version_major=${rc_version%%.*}
2828   rc_version=${rc_version#*.}
2829   version_minor=${rc_version%%.*}
2830   rc_version=${rc_version#*.}
2831   version_subminor=${rc_version%%.*}
2832   version_micro=0
2833   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2834   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2835 else
2836   echo "CONFIG_POSIX=y" >> $config_host_mak
2837 fi
2838
2839 if test "$linux" = "yes" ; then
2840   echo "CONFIG_LINUX=y" >> $config_host_mak
2841 fi
2842
2843 if test "$darwin" = "yes" ; then
2844   echo "CONFIG_DARWIN=y" >> $config_host_mak
2845 fi
2846
2847 if test "$aix" = "yes" ; then
2848   echo "CONFIG_AIX=y" >> $config_host_mak
2849 fi
2850
2851 if test "$solaris" = "yes" ; then
2852   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2853   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2854   if test "$needs_libsunmath" = "yes" ; then
2855     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2856   fi
2857 fi
2858 if test "$haiku" = "yes" ; then
2859   echo "CONFIG_HAIKU=y" >> $config_host_mak
2860 fi
2861 if test "$static" = "yes" ; then
2862   echo "CONFIG_STATIC=y" >> $config_host_mak
2863 fi
2864 if test "$profiler" = "yes" ; then
2865   echo "CONFIG_PROFILER=y" >> $config_host_mak
2866 fi
2867 if test "$slirp" = "yes" ; then
2868   echo "CONFIG_SLIRP=y" >> $config_host_mak
2869   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
2870   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2871 fi
2872 if test "$vde" = "yes" ; then
2873   echo "CONFIG_VDE=y" >> $config_host_mak
2874 fi
2875 for card in $audio_card_list; do
2876     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2877     echo "$def=y" >> $config_host_mak
2878 done
2879 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2880 for drv in $audio_drv_list; do
2881     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2882     echo "$def=y" >> $config_host_mak
2883     if test "$drv" = "fmod"; then
2884         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2885     fi
2886 done
2887 if test "$audio_pt_int" = "yes" ; then
2888   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2889 fi
2890 if test "$audio_win_int" = "yes" ; then
2891   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2892 fi
2893 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2894 if test "$mixemu" = "yes" ; then
2895   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2896 fi
2897 if test "$vnc" = "yes" ; then
2898   echo "CONFIG_VNC=y" >> $config_host_mak
2899 fi
2900 if test "$vnc_tls" = "yes" ; then
2901   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2902   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2903 fi
2904 if test "$vnc_sasl" = "yes" ; then
2905   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2906   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2907 fi
2908 if test "$vnc_jpeg" = "yes" ; then
2909   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2910   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2911 fi
2912 if test "$vnc_png" = "yes" ; then
2913   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2914   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2915 fi
2916 if test "$vnc_thread" = "yes" ; then
2917   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2918 fi
2919 if test "$fnmatch" = "yes" ; then
2920   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2921 fi
2922 if test "$uuid" = "yes" ; then
2923   echo "CONFIG_UUID=y" >> $config_host_mak
2924 fi
2925 if test "$xfs" = "yes" ; then
2926   echo "CONFIG_XFS=y" >> $config_host_mak
2927 fi
2928 qemu_version=`head $source_path/VERSION`
2929 echo "VERSION=$qemu_version" >>$config_host_mak
2930 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2931 echo "SRC_PATH=$source_path" >> $config_host_mak
2932 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2933 if [ "$docs" = "yes" ] ; then
2934   echo "BUILD_DOCS=yes" >> $config_host_mak
2935 fi
2936 if test "$sdl" = "yes" ; then
2937   echo "CONFIG_SDL=y" >> $config_host_mak
2938   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2939 fi
2940 if test "$cocoa" = "yes" ; then
2941   echo "CONFIG_COCOA=y" >> $config_host_mak
2942 fi
2943 if test "$curses" = "yes" ; then
2944   echo "CONFIG_CURSES=y" >> $config_host_mak
2945 fi
2946 if test "$atfile" = "yes" ; then
2947   echo "CONFIG_ATFILE=y" >> $config_host_mak
2948 fi
2949 if test "$utimens" = "yes" ; then
2950   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2951 fi
2952 if test "$pipe2" = "yes" ; then
2953   echo "CONFIG_PIPE2=y" >> $config_host_mak
2954 fi
2955 if test "$accept4" = "yes" ; then
2956   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2957 fi
2958 if test "$splice" = "yes" ; then
2959   echo "CONFIG_SPLICE=y" >> $config_host_mak
2960 fi
2961 if test "$eventfd" = "yes" ; then
2962   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2963 fi
2964 if test "$fallocate" = "yes" ; then
2965   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2966 fi
2967 if test "$sync_file_range" = "yes" ; then
2968   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2969 fi
2970 if test "$fiemap" = "yes" ; then
2971   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2972 fi
2973 if test "$dup3" = "yes" ; then
2974   echo "CONFIG_DUP3=y" >> $config_host_mak
2975 fi
2976 if test "$epoll" = "yes" ; then
2977   echo "CONFIG_EPOLL=y" >> $config_host_mak
2978 fi
2979 if test "$epoll_create1" = "yes" ; then
2980   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2981 fi
2982 if test "$epoll_pwait" = "yes" ; then
2983   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2984 fi
2985 if test "$inotify" = "yes" ; then
2986   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2987 fi
2988 if test "$inotify1" = "yes" ; then
2989   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2990 fi
2991 if test "$byteswap_h" = "yes" ; then
2992   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2993 fi
2994 if test "$bswap_h" = "yes" ; then
2995   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2996 fi
2997 if test "$curl" = "yes" ; then
2998   echo "CONFIG_CURL=y" >> $config_host_mak
2999   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3000 fi
3001 if test "$brlapi" = "yes" ; then
3002   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3003 fi
3004 if test "$bluez" = "yes" ; then
3005   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3006   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3007 fi
3008 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3009 if test "$xen" = "yes" ; then
3010   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3011   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3012 fi
3013 if test "$linux_aio" = "yes" ; then
3014   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3015 fi
3016 if test "$attr" = "yes" ; then
3017   echo "CONFIG_ATTR=y" >> $config_host_mak
3018 fi
3019 if test "$linux" = "yes" ; then
3020   if test "$attr" = "yes" ; then
3021     echo "CONFIG_VIRTFS=y" >> $config_host_mak
3022   fi
3023 fi
3024 if test "$blobs" = "yes" ; then
3025   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3026 fi
3027 if test "$iovec" = "yes" ; then
3028   echo "CONFIG_IOVEC=y" >> $config_host_mak
3029 fi
3030 if test "$preadv" = "yes" ; then
3031   echo "CONFIG_PREADV=y" >> $config_host_mak
3032 fi
3033 if test "$fdt" = "yes" ; then
3034   echo "CONFIG_FDT=y" >> $config_host_mak
3035 fi
3036 if test "$signalfd" = "yes" ; then
3037   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3038 fi
3039 if test "$need_offsetof" = "yes" ; then
3040   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3041 fi
3042 if test "$fdatasync" = "yes" ; then
3043   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3044 fi
3045 if test "$madvise" = "yes" ; then
3046   echo "CONFIG_MADVISE=y" >> $config_host_mak
3047 fi
3048 if test "$posix_madvise" = "yes" ; then
3049   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3050 fi
3051
3052 if test "$spice" = "yes" ; then
3053   echo "CONFIG_SPICE=y" >> $config_host_mak
3054 fi
3055
3056 if test "$smartcard" = "yes" ; then
3057   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3058 fi
3059
3060 if test "$smartcard_nss" = "yes" ; then
3061   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3062 fi
3063
3064 if test "$usb_redir" = "yes" ; then
3065   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3066 fi
3067
3068 if test "$opengl" = "yes" ; then
3069   echo "CONFIG_OPENGL=y" >> $config_host_mak
3070 fi
3071
3072 if test "$libiscsi" = "yes" ; then
3073   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3074 fi
3075
3076 # XXX: suppress that
3077 if [ "$bsd" = "yes" ] ; then
3078   echo "CONFIG_BSD=y" >> $config_host_mak
3079 fi
3080
3081 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3082
3083 if test "$zero_malloc" = "yes" ; then
3084   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3085 fi
3086 if test "$rbd" = "yes" ; then
3087   echo "CONFIG_RBD=y" >> $config_host_mak
3088 fi
3089
3090 if test "$ucontext_coroutine" = "yes" ; then
3091   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3092 fi
3093
3094 if test "$open_by_handle_at" = "yes" ; then
3095   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3096 fi
3097
3098 if test "$linux_magic_h" = "yes" ; then
3099   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3100 fi
3101
3102 # USB host support
3103 case "$usb" in
3104 linux)
3105   echo "HOST_USB=linux" >> $config_host_mak
3106 ;;
3107 bsd)
3108   echo "HOST_USB=bsd" >> $config_host_mak
3109 ;;
3110 *)
3111   echo "HOST_USB=stub" >> $config_host_mak
3112 ;;
3113 esac
3114
3115 # use default implementation for tracing backend-specific routines
3116 trace_default=yes
3117 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3118 if test "$trace_backend" = "nop"; then
3119   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3120 fi
3121 if test "$trace_backend" = "simple"; then
3122   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3123   trace_default=no
3124   # Set the appropriate trace file.
3125   trace_file="\"$trace_file-\" FMT_pid"
3126 fi
3127 if test "$trace_backend" = "stderr"; then
3128   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3129   trace_default=no
3130 fi
3131 if test "$trace_backend" = "ust"; then
3132   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3133 fi
3134 if test "$trace_backend" = "dtrace"; then
3135   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3136   if test "$trace_backend_stap" = "yes" ; then
3137     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3138   fi
3139 fi
3140 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3141 if test "$trace_default" = "yes"; then
3142   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3143 fi
3144
3145 echo "TOOLS=$tools" >> $config_host_mak
3146 echo "ROMS=$roms" >> $config_host_mak
3147 echo "MAKE=$make" >> $config_host_mak
3148 echo "INSTALL=$install" >> $config_host_mak
3149 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3150 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3151 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3152 echo "PYTHON=$python" >> $config_host_mak
3153 echo "CC=$cc" >> $config_host_mak
3154 echo "CC_I386=$cc_i386" >> $config_host_mak
3155 echo "HOST_CC=$host_cc" >> $config_host_mak
3156 echo "AR=$ar" >> $config_host_mak
3157 echo "OBJCOPY=$objcopy" >> $config_host_mak
3158 echo "LD=$ld" >> $config_host_mak
3159 echo "WINDRES=$windres" >> $config_host_mak
3160 echo "LIBTOOL=$libtool" >> $config_host_mak
3161 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3162 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3163 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3164 if test "$sparse" = "yes" ; then
3165   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3166   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3167   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3168 fi
3169 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3170 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3171 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3172 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3173 echo "LIBS+=$LIBS" >> $config_host_mak
3174 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3175 echo "EXESUF=$EXESUF" >> $config_host_mak
3176 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3177
3178 # generate list of library paths for linker script
3179
3180 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3181
3182 if test -f ${config_host_ld}~ ; then
3183   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3184     mv ${config_host_ld}~ $config_host_ld
3185   else
3186     rm ${config_host_ld}~
3187   fi
3188 fi
3189
3190 for d in libdis libdis-user; do
3191     mkdir -p $d
3192     symlink $source_path/Makefile.dis $d/Makefile
3193     echo > $d/config.mak
3194 done
3195 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3196   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3197 fi
3198
3199 for target in $target_list; do
3200 target_dir="$target"
3201 config_target_mak=$target_dir/config-target.mak
3202 target_arch2=`echo $target | cut -d '-' -f 1`
3203 target_bigendian="no"
3204
3205 case "$target_arch2" in
3206   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3207   target_bigendian=yes
3208   ;;
3209 esac
3210 target_softmmu="no"
3211 target_user_only="no"
3212 target_linux_user="no"
3213 target_darwin_user="no"
3214 target_bsd_user="no"
3215 case "$target" in
3216   ${target_arch2}-softmmu)
3217     target_softmmu="yes"
3218     ;;
3219   ${target_arch2}-linux-user)
3220     if test "$linux" != "yes" ; then
3221       echo "ERROR: Target '$target' is only available on a Linux host"
3222       exit 1
3223     fi
3224     target_user_only="yes"
3225     target_linux_user="yes"
3226     ;;
3227   ${target_arch2}-darwin-user)
3228     if test "$darwin" != "yes" ; then
3229       echo "ERROR: Target '$target' is only available on a Darwin host"
3230       exit 1
3231     fi
3232     target_user_only="yes"
3233     target_darwin_user="yes"
3234     ;;
3235   ${target_arch2}-bsd-user)
3236     if test "$bsd" != "yes" ; then
3237       echo "ERROR: Target '$target' is only available on a BSD host"
3238       exit 1
3239     fi
3240     target_user_only="yes"
3241     target_bsd_user="yes"
3242     ;;
3243   *)
3244     echo "ERROR: Target '$target' not recognised"
3245     exit 1
3246     ;;
3247 esac
3248
3249 mkdir -p $target_dir
3250 mkdir -p $target_dir/fpu
3251 mkdir -p $target_dir/tcg
3252 mkdir -p $target_dir/ide
3253 mkdir -p $target_dir/9pfs
3254 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3255   mkdir -p $target_dir/nwfpe
3256 fi
3257 symlink $source_path/Makefile.target $target_dir/Makefile
3258
3259
3260 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3261
3262 bflt="no"
3263 target_nptl="no"
3264 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3265 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3266 gdb_xml_files=""
3267 target_short_alignment=2
3268 target_int_alignment=4
3269 target_long_alignment=4
3270 target_llong_alignment=8
3271 target_libs_softmmu=
3272
3273 TARGET_ARCH="$target_arch2"
3274 TARGET_BASE_ARCH=""
3275 TARGET_ABI_DIR=""
3276
3277 case "$target_arch2" in
3278   i386)
3279     target_phys_bits=64
3280   ;;
3281   x86_64)
3282     TARGET_BASE_ARCH=i386
3283     target_phys_bits=64
3284     target_long_alignment=8
3285   ;;
3286   alpha)
3287     target_phys_bits=64
3288     target_long_alignment=8
3289     target_nptl="yes"
3290   ;;
3291   arm|armeb)
3292     TARGET_ARCH=arm
3293     bflt="yes"
3294     target_nptl="yes"
3295     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3296     target_phys_bits=32
3297     target_llong_alignment=4
3298   ;;
3299   cris)
3300     target_nptl="yes"
3301     target_phys_bits=32
3302   ;;
3303   lm32)
3304     target_phys_bits=32
3305     target_libs_softmmu="$opengl_libs"
3306   ;;
3307   m68k)
3308     bflt="yes"
3309     gdb_xml_files="cf-core.xml cf-fp.xml"
3310     target_phys_bits=32
3311     target_int_alignment=2
3312     target_long_alignment=2
3313     target_llong_alignment=2
3314   ;;
3315   microblaze|microblazeel)
3316     TARGET_ARCH=microblaze
3317     bflt="yes"
3318     target_nptl="yes"
3319     target_phys_bits=32
3320     target_libs_softmmu="$fdt_libs"
3321   ;;
3322   mips|mipsel)
3323     TARGET_ARCH=mips
3324     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3325     target_nptl="yes"
3326     target_phys_bits=64
3327   ;;
3328   mipsn32|mipsn32el)
3329     TARGET_ARCH=mipsn32
3330     TARGET_BASE_ARCH=mips
3331     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3332     target_phys_bits=64
3333   ;;
3334   mips64|mips64el)
3335     TARGET_ARCH=mips64
3336     TARGET_BASE_ARCH=mips
3337     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3338     target_phys_bits=64
3339     target_long_alignment=8
3340   ;;
3341   ppc)
3342     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3343     target_phys_bits=32
3344     target_nptl="yes"
3345     target_libs_softmmu="$fdt_libs"
3346   ;;
3347   ppcemb)
3348     TARGET_BASE_ARCH=ppc
3349     TARGET_ABI_DIR=ppc
3350     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3351     target_phys_bits=64
3352     target_nptl="yes"
3353     target_libs_softmmu="$fdt_libs"
3354   ;;
3355   ppc64)
3356     TARGET_BASE_ARCH=ppc
3357     TARGET_ABI_DIR=ppc
3358     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3359     target_phys_bits=64
3360     target_long_alignment=8
3361     target_libs_softmmu="$fdt_libs"
3362   ;;
3363   ppc64abi32)
3364     TARGET_ARCH=ppc64
3365     TARGET_BASE_ARCH=ppc
3366     TARGET_ABI_DIR=ppc
3367     echo "TARGET_ABI32=y" >> $config_target_mak
3368     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3369     target_phys_bits=64
3370     target_libs_softmmu="$fdt_libs"
3371   ;;
3372   sh4|sh4eb)
3373     TARGET_ARCH=sh4
3374     bflt="yes"
3375     target_nptl="yes"
3376     target_phys_bits=32
3377   ;;
3378   sparc)
3379     target_phys_bits=64
3380   ;;
3381   sparc64)
3382     TARGET_BASE_ARCH=sparc
3383     target_phys_bits=64
3384     target_long_alignment=8
3385   ;;
3386   sparc32plus)
3387     TARGET_ARCH=sparc64
3388     TARGET_BASE_ARCH=sparc
3389     TARGET_ABI_DIR=sparc
3390     echo "TARGET_ABI32=y" >> $config_target_mak
3391     target_phys_bits=64
3392   ;;
3393   s390x)
3394     target_nptl="yes"
3395     target_phys_bits=64
3396     target_long_alignment=8
3397   ;;
3398   unicore32)
3399     target_phys_bits=32
3400   ;;
3401   xtensa|xtensaeb)
3402     TARGET_ARCH=xtensa
3403     target_phys_bits=32
3404   ;;
3405   *)
3406     echo "Unsupported target CPU"
3407     exit 1
3408   ;;
3409 esac
3410 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3411 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3412 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3413 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3414 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3415 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3416 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3417 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3418 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3419 if [ "$TARGET_BASE_ARCH" = "" ]; then
3420   TARGET_BASE_ARCH=$TARGET_ARCH
3421 fi
3422 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3423 if [ "$TARGET_ABI_DIR" = "" ]; then
3424   TARGET_ABI_DIR=$TARGET_ARCH
3425 fi
3426 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3427 case "$target_arch2" in
3428   i386|x86_64)
3429     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3430       target_phys_bits=64
3431       echo "CONFIG_XEN=y" >> $config_target_mak
3432     else
3433       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3434     fi
3435     ;;
3436   *)
3437     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3438 esac
3439 case "$target_arch2" in
3440   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3441     # Make sure the target and host cpus are compatible
3442     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3443       \( "$target_arch2" = "$cpu" -o \
3444       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3445       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3446       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3447       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3448       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3449       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3450       echo "CONFIG_KVM=y" >> $config_target_mak
3451       if test "$vhost_net" = "yes" ; then
3452         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3453       fi
3454     fi
3455 esac
3456 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3457   echo "CONFIG_PSERIES=y" >> $config_target_mak
3458 fi
3459 if test "$target_bigendian" = "yes" ; then
3460   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3461 fi
3462 if test "$target_softmmu" = "yes" ; then
3463   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3464   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3465   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3466   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3467   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3468 fi
3469 if test "$target_user_only" = "yes" ; then
3470   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3471 fi
3472 if test "$target_linux_user" = "yes" ; then
3473   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3474 fi
3475 if test "$target_darwin_user" = "yes" ; then
3476   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3477 fi
3478 if test "$smartcard_nss" = "yes" ; then
3479   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3480   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3481   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3482 fi
3483 list=""
3484 if test ! -z "$gdb_xml_files" ; then
3485   for x in $gdb_xml_files; do
3486     list="$list $source_path/gdb-xml/$x"
3487   done
3488   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3489 fi
3490
3491 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3492   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3493 fi
3494 if test "$target_user_only" = "yes" \
3495         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3496   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3497 fi
3498 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3499   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3500 fi
3501 if test "$target_bsd_user" = "yes" ; then
3502   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3503 fi
3504
3505 # generate QEMU_CFLAGS/LDFLAGS for targets
3506
3507 cflags=""
3508 includes=""
3509 ldflags=""
3510
3511 if test "$ARCH" = "sparc64" ; then
3512   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3513 elif test "$ARCH" = "s390x" ; then
3514   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3515 elif test "$ARCH" = "x86_64" ; then
3516   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3517 else
3518   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3519 fi
3520 includes="-I\$(SRC_PATH)/tcg $includes"
3521
3522 if test "$target_user_only" = "yes" ; then
3523     libdis_config_mak=libdis-user/config.mak
3524 else
3525     libdis_config_mak=libdis/config.mak
3526 fi
3527
3528 for i in $ARCH $TARGET_BASE_ARCH ; do
3529   case "$i" in
3530   alpha)
3531     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3532     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3533   ;;
3534   arm)
3535     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3536     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3537   ;;
3538   cris)
3539     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3540     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3541   ;;
3542   hppa)
3543     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3544     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3545   ;;
3546   i386|x86_64)
3547     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3548     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3549   ;;
3550   ia64*)
3551     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3552     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3553   ;;
3554   m68k)
3555     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3556     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3557   ;;
3558   microblaze*)
3559     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3560     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3561   ;;
3562   mips*)
3563     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3564     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3565   ;;
3566   ppc*)
3567     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3568     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3569   ;;
3570   s390*)
3571     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3572     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3573   ;;
3574   sh4)
3575     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3576     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3577   ;;
3578   sparc*)
3579     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3580     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3581   ;;
3582   xtensa*)
3583     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3584     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3585   ;;
3586   esac
3587 done
3588
3589 case "$ARCH" in
3590 alpha)
3591   # Ensure there's only a single GP
3592   cflags="-msmall-data $cflags"
3593 ;;
3594 esac
3595
3596 if test "$target_softmmu" = "yes" ; then
3597   case "$TARGET_BASE_ARCH" in
3598   arm)
3599     cflags="-DHAS_AUDIO $cflags"
3600   ;;
3601   lm32)
3602     cflags="-DHAS_AUDIO $cflags"
3603   ;;
3604   i386|mips|ppc)
3605     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3606   ;;
3607   esac
3608 fi
3609
3610 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3611         "$user_pie" = "yes" ; then
3612   cflags="-fpie $cflags"
3613   ldflags="-pie $ldflags"
3614 fi
3615
3616 if test "$target_softmmu" = "yes" -a \( \
3617         "$TARGET_ARCH" = "microblaze" -o \
3618         "$TARGET_ARCH" = "cris" \) ; then
3619   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3620 fi
3621
3622 if test "$gprof" = "yes" ; then
3623   echo "TARGET_GPROF=yes" >> $config_target_mak
3624   if test "$target_linux_user" = "yes" ; then
3625     cflags="-p $cflags"
3626     ldflags="-p $ldflags"
3627   fi
3628   if test "$target_softmmu" = "yes" ; then
3629     ldflags="-p $ldflags"
3630     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3631   fi
3632 fi
3633
3634 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3635 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3636   case "$ARCH" in
3637   sparc)
3638     # -static is used to avoid g1/g3 usage by the dynamic linker
3639     ldflags="$linker_script -static $ldflags"
3640     ;;
3641   alpha | s390x)
3642     # The default placement of the application is fine.
3643     ;;
3644   *)
3645     ldflags="$linker_script $ldflags"
3646     ;;
3647   esac
3648 fi
3649
3650 # use included Linux headers
3651 if test "$linux" = "yes" ; then
3652   includes="-I\$(SRC_PATH)/linux-headers $includes"
3653   mkdir -p linux-headers
3654   case "$cpu" in
3655   i386|x86_64)
3656     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3657     ;;
3658   ppcemb|ppc|ppc64)
3659     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3660     ;;
3661   s390x)
3662     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3663     ;;
3664   esac
3665 fi
3666
3667 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3668 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3669 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3670
3671 done # for target in $targets
3672
3673 # build tree in object directory in case the source is not in the current directory
3674 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3675 DIRS="$DIRS pc-bios/spapr-rtas"
3676 DIRS="$DIRS roms/seabios roms/vgabios"
3677 DIRS="$DIRS fsdev ui"
3678 DIRS="$DIRS qapi qapi-generated"
3679 DIRS="$DIRS qga trace"
3680 FILES="Makefile tests/Makefile qdict-test-data.txt"
3681 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3682 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3683 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3684 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3685 for bios_file in \
3686     $source_path/pc-bios/*.bin \
3687     $source_path/pc-bios/*.rom \
3688     $source_path/pc-bios/*.dtb \
3689     $source_path/pc-bios/openbios-* \
3690     $source_path/pc-bios/palcode-*
3691 do
3692     FILES="$FILES pc-bios/`basename $bios_file`"
3693 done
3694 mkdir -p $DIRS
3695 for f in $FILES ; do
3696     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3697         symlink "$source_path/$f" "$f"
3698     fi
3699 done
3700
3701 # temporary config to build submodules
3702 for rom in seabios vgabios ; do
3703     config_mak=roms/$rom/config.mak
3704     echo "# Automatically generated by configure - do not modify" > $config_mak
3705     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3706     echo "CC=$cc" >> $config_mak
3707     echo "BCC=bcc" >> $config_mak
3708     echo "CPP=${cross_prefix}cpp" >> $config_mak
3709     echo "OBJCOPY=objcopy" >> $config_mak
3710     echo "IASL=iasl" >> $config_mak
3711     echo "LD=$ld" >> $config_mak
3712 done
3713
3714 for hwlib in 32 64; do
3715   d=libhw$hwlib
3716   mkdir -p $d
3717   mkdir -p $d/ide
3718   symlink $source_path/Makefile.hw $d/Makefile
3719   mkdir -p $d/9pfs
3720   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3721 done
3722
3723 if [ "$source_path" != `pwd` ]; then
3724     # out of tree build
3725     mkdir -p libcacard
3726     rm -f libcacard/Makefile
3727     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3728 fi
3729
3730 d=libuser
3731 mkdir -p $d
3732 mkdir -p $d/trace
3733 symlink $source_path/Makefile.user $d/Makefile
3734 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3735   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3736 fi
3737
3738 if test "$docs" = "yes" ; then
3739   mkdir -p QMP
3740 fi