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