configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # check whether a command is available to this shell (may be either an
  36 # executable or a builtin)
  37 has() {
  38     type "$1" >/dev/null 2>&1
  39 }
  40
  41 # search for an executable in PATH
  42 path_of() {
  43     local_command="$1"
  44     local_ifs="$IFS"
  45     local_dir=""
  46
  47     # pathname has a dir component?
  48     if [ "${local_command#*/}" != "$local_command" ]; then
  49         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  50             echo "$local_command"
  51             return 0
  52         fi
  53     fi
  54     if [ -z "$local_command" ]; then
  55         return 1
  56     fi
  57
  58     IFS=:
  59     for local_dir in $PATH; do
  60         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  61             echo "$local_dir/$local_command"
  62             IFS="${local_ifs:-$(printf ' \t\n')}"
  63             return 0
  64         fi
  65     done
  66     # not found
  67     IFS="${local_ifs:-$(printf ' \t\n')}"
  68     return 1
  69 }
  70
  71 # default parameters
  72 cpu=""
  73 interp_prefix="/usr/gnemul/qemu-%M"
  74 static="no"
  75 sparc_cpu=""
  76 cross_prefix=""
  77 cc="gcc"
  78 audio_drv_list=""
  79 audio_card_list="ac97 es1370 sb16"
  80 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  81 block_drv_whitelist=""
  82 host_cc="gcc"
  83 ar="ar"
  84 make="make"
  85 install="install"
  86 objcopy="objcopy"
  87 ld="ld"
  88 strip="strip"
  89 windres="windres"
  90 helper_cflags=""
  91 libs_softmmu=""
  92 libs_tools=""
  93 audio_pt_int=""
  94 audio_win_int=""
  95
  96 # parse CC options first
  97 for opt do
  98   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  99   case "$opt" in
 100   --cross-prefix=*) cross_prefix="$optarg"
 101   ;;
 102   --cc=*) cc="$optarg"
 103   ;;
 104   --cpu=*) cpu="$optarg"
 105   ;;
 106   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 107   ;;
 108   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 109   ;;
 110   --sparc_cpu=*)
 111     sparc_cpu="$optarg"
 112     case $sparc_cpu in
 113     v7|v8|v8plus|v8plusa)
 114       cpu="sparc"
 115     ;;
 116     v9)
 117       cpu="sparc64"
 118     ;;
 119     *)
 120       echo "undefined SPARC architecture. Exiting";
 121       exit 1
 122     ;;
 123     esac
 124   ;;
 125   esac
 126 done
 127 # OS specific
 128 # Using uname is really, really broken.  Once we have the right set of checks
 129 # we can eliminate it's usage altogether
 130
 131 cc="${cross_prefix}${cc}"
 132 ar="${cross_prefix}${ar}"
 133 objcopy="${cross_prefix}${objcopy}"
 134 ld="${cross_prefix}${ld}"
 135 strip="${cross_prefix}${strip}"
 136 windres="${cross_prefix}${windres}"
 137
 138 # default flags for all hosts
 139 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 140 CFLAGS="-g $CFLAGS"
 141 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 142 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 143 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 144 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 145 QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
 146 LDFLAGS="-g $LDFLAGS"
 147
 148 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 149 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 150 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 151 gcc_flags="-fstack-protector-all $gcc_flags"
 152 cat > $TMPC << EOF
 153 int main(void) { return 0; }
 154 EOF
 155 for flag in $gcc_flags; do
 156     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 157         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
 158     fi
 159 done
 160
 161 # check that the C compiler works.
 162 cat > $TMPC <<EOF
 163 int main(void) {}
 164 EOF
 165
 166 if compile_object ; then
 167   : C compiler works ok
 168 else
 169     echo "ERROR: \"$cc\" either does not exist or does not work"
 170     exit 1
 171 fi
 172
 173 check_define() {
 174 cat > $TMPC <<EOF
 175 #if !defined($1)
 176 #error Not defined
 177 #endif
 178 int main(void) { return 0; }
 179 EOF
 180   compile_object
 181 }
 182
 183 if test ! -z "$cpu" ; then
 184   # command line argument
 185   :
 186 elif check_define __i386__ ; then
 187   cpu="i386"
 188 elif check_define __x86_64__ ; then
 189   cpu="x86_64"
 190 elif check_define __sparc__ ; then
 191   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 192   # They must be specified using --sparc_cpu
 193   if check_define __arch64__ ; then
 194     cpu="sparc64"
 195   else
 196     cpu="sparc"
 197   fi
 198 elif check_define _ARCH_PPC ; then
 199   if check_define _ARCH_PPC64 ; then
 200     cpu="ppc64"
 201   else
 202     cpu="ppc"
 203   fi
 204 elif check_define __mips__ ; then
 205   cpu="mips"
 206 elif check_define __ia64__ ; then
 207   cpu="ia64"
 208 elif check_define __s390__ ; then
 209   if check_define __s390x__ ; then
 210     cpu="s390x"
 211   else
 212     cpu="s390"
 213   fi
 214 else
 215   cpu=`uname -m`
 216 fi
 217
 218 target_list="x86_64-softmmu"
 219 case "$cpu" in
 220   alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
 221     cpu="$cpu"
 222   ;;
 223   i386|i486|i586|i686|i86pc|BePC)
 224     cpu="i386"
 225   ;;
 226   x86_64|amd64)
 227     cpu="x86_64"
 228   ;;
 229   armv*b)
 230     cpu="armv4b"
 231   ;;
 232   armv*l)
 233     cpu="armv4l"
 234   ;;
 235   parisc|parisc64)
 236     cpu="hppa"
 237   ;;
 238   mips*)
 239     cpu="mips"
 240   ;;
 241   s390)
 242     cpu="s390"
 243   ;;
 244   s390x)
 245     cpu="s390x"
 246   ;;
 247   sparc|sun4[cdmuv])
 248     cpu="sparc"
 249   ;;
 250   *)
 251     echo "Unsupported CPU = $cpu"
 252     exit 1
 253   ;;
 254 esac
 255
 256 kvm_version() {
 257     local fname="$(dirname "$0")/KVM_VERSION"
 258
 259     if test -f "$fname"; then
 260         cat "$fname"
 261     else
 262         echo "qemu-kvm-devel"
 263     fi
 264 }
 265
 266 # Default value for a variable defining feature "foo".
 267 #  * foo="no"  feature will only be used if --enable-foo arg is given
 268 #  * foo=""    feature will be searched for, and if found, will be used
 269 #              unless --disable-foo is given
 270 #  * foo="yes" this value will only be set by --enable-foo flag.
 271 #              feature will searched for,
 272 #              if not found, configure exits with error
 273 #
 274 # Always add --enable-foo and --disable-foo command line args.
 275 # Distributions want to ensure that several features are compiled in, and it
 276 # is impossible without a --enable-foo that exits if a feature is not found.
 277
 278 bluez=""
 279 brlapi=""
 280 curl=""
 281 curses=""
 282 docs=""
 283 fdt=""
 284 kvm=""
 285 kvm_para=""
 286 nptl=""
 287 sdl=""
 288 sparse="no"
 289 uuid=""
 290 vde=""
 291 vnc_tls=""
 292 vnc_sasl=""
 293 vnc_jpeg=""
 294 vnc_png=""
 295 vnc_thread="no"
 296 xen=""
 297 linux_aio=""
 298 attr=""
 299 vhost_net=""
 300
 301 gprof="no"
 302 debug_tcg="no"
 303 debug_mon="no"
 304 debug="no"
 305 strip_opt="yes"
 306 bigendian="no"
 307 mingw32="no"
 308 EXESUF=""
 309 prefix="/usr/local"
 310 mandir="\${prefix}/share/man"
 311 datadir="\${prefix}/share/qemu"
 312 docdir="\${prefix}/share/doc/qemu"
 313 bindir="\${prefix}/bin"
 314 sysconfdir="\${prefix}/etc"
 315 confsuffix="/qemu"
 316 slirp="yes"
 317 fmod_lib=""
 318 fmod_inc=""
 319 oss_lib=""
 320 bsd="no"
 321 linux="no"
 322 solaris="no"
 323 profiler="no"
 324 cocoa="no"
 325 softmmu="yes"
 326 linux_user="no"
 327 darwin_user="no"
 328 bsd_user="no"
 329 guest_base=""
 330 uname_release=""
 331 io_thread="no"
 332 mixemu="no"
 333 kvm_cap_pit=""
 334 kvm_cap_device_assignment=""
 335 kerneldir=""
 336 aix="no"
 337 haiku="no"
 338 blobs="yes"
 339 pkgversion=" ($(kvm_version))"
 340 cpu_emulation="yes"
 341 check_utests="no"
 342 user_pie="no"
 343 zero_malloc=""
 344 trace_backend="nop"
 345 trace_file="trace"
 346 spice=""
 347
 348 # OS specific
 349 if check_define __linux__ ; then
 350   targetos="Linux"
 351 elif check_define _WIN32 ; then
 352   targetos='MINGW32'
 353 elif check_define __OpenBSD__ ; then
 354   targetos='OpenBSD'
 355 elif check_define __sun__ ; then
 356   targetos='SunOS'
 357 elif check_define __HAIKU__ ; then
 358   targetos='Haiku'
 359 else
 360   targetos=`uname -s`
 361 fi
 362
 363 case $targetos in
 364 CYGWIN*)
 365   mingw32="yes"
 366   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 367   audio_possible_drivers="winwave sdl"
 368   audio_drv_list="winwave"
 369 ;;
 370 MINGW32*)
 371   mingw32="yes"
 372   audio_possible_drivers="winwave dsound sdl fmod"
 373   audio_drv_list="winwave"
 374 ;;
 375 GNU/kFreeBSD)
 376   bsd="yes"
 377   audio_drv_list="oss"
 378   audio_possible_drivers="oss sdl esd pa"
 379 ;;
 380 FreeBSD)
 381   bsd="yes"
 382   make="gmake"
 383   audio_drv_list="oss"
 384   audio_possible_drivers="oss sdl esd pa"
 385   # needed for kinfo_getvmmap(3) in libutil.h
 386   LIBS="-lutil $LIBS"
 387 ;;
 388 DragonFly)
 389   bsd="yes"
 390   make="gmake"
 391   audio_drv_list="oss"
 392   audio_possible_drivers="oss sdl esd pa"
 393 ;;
 394 NetBSD)
 395   bsd="yes"
 396   make="gmake"
 397   audio_drv_list="oss"
 398   audio_possible_drivers="oss sdl esd"
 399   oss_lib="-lossaudio"
 400 ;;
 401 OpenBSD)
 402   bsd="yes"
 403   make="gmake"
 404   audio_drv_list="oss"
 405   audio_possible_drivers="oss sdl esd"
 406   oss_lib="-lossaudio"
 407 ;;
 408 Darwin)
 409   bsd="yes"
 410   darwin="yes"
 411   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 412   # run 64-bit userspace code
 413   if [ "$cpu" = "i386" ] ; then
 414     is_x86_64=`sysctl -n hw.optional.x86_64`
 415     [ "$is_x86_64" = "1" ] && cpu=x86_64
 416   fi
 417   if [ "$cpu" = "x86_64" ] ; then
 418     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 419     LDFLAGS="-arch x86_64 $LDFLAGS"
 420   else
 421     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 422   fi
 423   darwin_user="yes"
 424   cocoa="yes"
 425   audio_drv_list="coreaudio"
 426   audio_possible_drivers="coreaudio sdl fmod"
 427   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 428   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 429 ;;
 430 SunOS)
 431   solaris="yes"
 432   make="gmake"
 433   install="ginstall"
 434   ld="gld"
 435   needs_libsunmath="no"
 436   solarisrev=`uname -r | cut -f2 -d.`
 437   # have to select again, because `uname -m` returns i86pc
 438   # even on an x86_64 box.
 439   solariscpu=`isainfo -k`
 440   if test "${solariscpu}" = "amd64" ; then
 441     cpu="x86_64"
 442   fi
 443   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 444     if test "$solarisrev" -le 9 ; then
 445       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 446         needs_libsunmath="yes"
 447         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 448         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 449         LIBS="-lsunmath $LIBS"
 450       else
 451         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 452         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 453         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 454         echo "Studio 11 can be downloaded from www.sun.com."
 455         exit 1
 456       fi
 457     fi
 458   fi
 459   if test -f /usr/include/sys/soundcard.h ; then
 460     audio_drv_list="oss"
 461   fi
 462   audio_possible_drivers="oss sdl"
 463 # needed for CMSG_ macros in sys/socket.h
 464   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 465 # needed for TIOCWIN* defines in termios.h
 466   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 467   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 468   LIBS="-lsocket -lnsl -lresolv $LIBS"
 469 ;;
 470 AIX)
 471   aix="yes"
 472   make="gmake"
 473 ;;
 474 Haiku)
 475   haiku="yes"
 476   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 477   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 478 ;;
 479 *)
 480   audio_drv_list="oss"
 481   audio_possible_drivers="oss alsa sdl esd pa"
 482   linux="yes"
 483   linux_user="yes"
 484   usb="linux"
 485   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 486     audio_possible_drivers="$audio_possible_drivers fmod"
 487   fi
 488   if [ "$cpu" = "ia64" ] ; then
 489      xen="no"
 490      target_list="ia64-softmmu"
 491      cpu_emulation="no"
 492      gdbstub="no"
 493      slirp="no"
 494   fi
 495 ;;
 496 esac
 497
 498 if [ "$bsd" = "yes" ] ; then
 499   if [ "$darwin" != "yes" ] ; then
 500     usb="bsd"
 501   fi
 502   bsd_user="yes"
 503 fi
 504
 505 if test "$mingw32" = "yes" ; then
 506   EXESUF=".exe"
 507   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 508   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 509   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 510   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 511   prefix="c:/Program Files/Qemu"
 512   mandir="\${prefix}"
 513   datadir="\${prefix}"
 514   docdir="\${prefix}"
 515   bindir="\${prefix}"
 516   sysconfdir="\${prefix}"
 517   confsuffix=""
 518 fi
 519
 520 # find source path
 521 source_path=`dirname "$0"`
 522 source_path_used="no"
 523 workdir=`pwd`
 524 if [ -z "$source_path" ]; then
 525     source_path=$workdir
 526 else
 527     source_path=`cd "$source_path"; pwd`
 528 fi
 529 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 530
 531 werror=""
 532
 533 for opt do
 534   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 535   case "$opt" in
 536   --help|-h) show_help=yes
 537   ;;
 538   --prefix=*) prefix="$optarg"
 539   ;;
 540   --interp-prefix=*) interp_prefix="$optarg"
 541   ;;
 542   --source-path=*) source_path="$optarg"
 543   source_path_used="yes"
 544   ;;
 545   --cross-prefix=*)
 546   ;;
 547   --cc=*)
 548   ;;
 549   --host-cc=*) host_cc="$optarg"
 550   ;;
 551   --make=*) make="$optarg"
 552   ;;
 553   --install=*) install="$optarg"
 554   ;;
 555   --extra-cflags=*)
 556   ;;
 557   --extra-ldflags=*)
 558   ;;
 559   --cpu=*)
 560   ;;
 561   --target-list=*) target_list="$optarg"
 562   ;;
 563   --trace-backend=*) trace_backend="$optarg"
 564   ;;
 565   --trace-file=*) trace_file="$optarg"
 566   ;;
 567   --enable-gprof) gprof="yes"
 568   ;;
 569   --static)
 570     static="yes"
 571     LDFLAGS="-static $LDFLAGS"
 572   ;;
 573   --mandir=*) mandir="$optarg"
 574   ;;
 575   --bindir=*) bindir="$optarg"
 576   ;;
 577   --datadir=*) datadir="$optarg"
 578   ;;
 579   --docdir=*) docdir="$optarg"
 580   ;;
 581   --sysconfdir=*) sysconfdir="$optarg"
 582   ;;
 583   --disable-sdl) sdl="no"
 584   ;;
 585   --enable-sdl) sdl="yes"
 586   ;;
 587   --fmod-lib=*) fmod_lib="$optarg"
 588   ;;
 589   --fmod-inc=*) fmod_inc="$optarg"
 590   ;;
 591   --oss-lib=*) oss_lib="$optarg"
 592   ;;
 593   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 594   ;;
 595   --audio-drv-list=*) audio_drv_list="$optarg"
 596   ;;
 597   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 598   ;;
 599   --enable-debug-tcg) debug_tcg="yes"
 600   ;;
 601   --disable-debug-tcg) debug_tcg="no"
 602   ;;
 603   --enable-debug-mon) debug_mon="yes"
 604   ;;
 605   --disable-debug-mon) debug_mon="no"
 606   ;;
 607   --enable-debug)
 608       # Enable debugging options that aren't excessively noisy
 609       debug_tcg="yes"
 610       debug_mon="yes"
 611       debug="yes"
 612       strip_opt="no"
 613   ;;
 614   --enable-sparse) sparse="yes"
 615   ;;
 616   --disable-sparse) sparse="no"
 617   ;;
 618   --disable-strip) strip_opt="no"
 619   ;;
 620   --disable-vnc-tls) vnc_tls="no"
 621   ;;
 622   --enable-vnc-tls) vnc_tls="yes"
 623   ;;
 624   --disable-vnc-sasl) vnc_sasl="no"
 625   ;;
 626   --enable-vnc-sasl) vnc_sasl="yes"
 627   ;;
 628   --disable-vnc-jpeg) vnc_jpeg="no"
 629   ;;
 630   --enable-vnc-jpeg) vnc_jpeg="yes"
 631   ;;
 632   --disable-vnc-png) vnc_png="no"
 633   ;;
 634   --enable-vnc-png) vnc_png="yes"
 635   ;;
 636   --disable-vnc-thread) vnc_thread="no"
 637   ;;
 638   --enable-vnc-thread) vnc_thread="yes"
 639   ;;
 640   --disable-slirp) slirp="no"
 641   ;;
 642   --disable-uuid) uuid="no"
 643   ;;
 644   --enable-uuid) uuid="yes"
 645   ;;
 646   --disable-vde) vde="no"
 647   ;;
 648   --enable-vde) vde="yes"
 649   ;;
 650   --disable-xen) xen="no"
 651   ;;
 652   --enable-xen) xen="yes"
 653   ;;
 654   --disable-brlapi) brlapi="no"
 655   ;;
 656   --enable-brlapi) brlapi="yes"
 657   ;;
 658   --disable-bluez) bluez="no"
 659   ;;
 660   --enable-bluez) bluez="yes"
 661   ;;
 662   --disable-kvm) kvm="no"
 663   ;;
 664   --enable-kvm) kvm="yes"
 665   ;;
 666   --disable-kvm-pit) kvm_cap_pit="no"
 667   ;;
 668   --enable-kvm-pit) kvm_cap_pit="yes"
 669   ;;
 670   --disable-kvm-device-assignment) kvm_cap_device_assignment="no"
 671   ;;
 672   --enable-kvm-device-assignment) kvm_cap_device_assignment="yes"
 673   ;;
 674   --disable-spice) spice="no"
 675   ;;
 676   --enable-spice) spice="yes"
 677   ;;
 678   --enable-profiler) profiler="yes"
 679   ;;
 680   --enable-cocoa)
 681       cocoa="yes" ;
 682       sdl="no" ;
 683       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 684   ;;
 685   --disable-system) softmmu="no"
 686   ;;
 687   --enable-system) softmmu="yes"
 688   ;;
 689   --disable-user)
 690       linux_user="no" ;
 691       bsd_user="no" ;
 692       darwin_user="no"
 693   ;;
 694   --enable-user) ;;
 695   --disable-linux-user) linux_user="no"
 696   ;;
 697   --enable-linux-user) linux_user="yes"
 698   ;;
 699   --disable-darwin-user) darwin_user="no"
 700   ;;
 701   --enable-darwin-user) darwin_user="yes"
 702   ;;
 703   --disable-bsd-user) bsd_user="no"
 704   ;;
 705   --enable-bsd-user) bsd_user="yes"
 706   ;;
 707   --enable-guest-base) guest_base="yes"
 708   ;;
 709   --disable-guest-base) guest_base="no"
 710   ;;
 711   --enable-user-pie) user_pie="yes"
 712   ;;
 713   --disable-user-pie) user_pie="no"
 714   ;;
 715   --enable-uname-release=*) uname_release="$optarg"
 716   ;;
 717   --sparc_cpu=*)
 718   ;;
 719   --enable-werror) werror="yes"
 720   ;;
 721   --disable-werror) werror="no"
 722   ;;
 723   --disable-curses) curses="no"
 724   ;;
 725   --enable-curses) curses="yes"
 726   ;;
 727   --disable-curl) curl="no"
 728   ;;
 729   --enable-curl) curl="yes"
 730   ;;
 731   --disable-fdt) fdt="no"
 732   ;;
 733   --enable-fdt) fdt="yes"
 734   ;;
 735   --disable-check-utests) check_utests="no"
 736   ;;
 737   --enable-check-utests) check_utests="yes"
 738   ;;
 739   --disable-nptl) nptl="no"
 740   ;;
 741   --enable-nptl) nptl="yes"
 742   ;;
 743   --enable-mixemu) mixemu="yes"
 744   ;;
 745   --disable-linux-aio) linux_aio="no"
 746   ;;
 747   --enable-linux-aio) linux_aio="yes"
 748   ;;
 749   --disable-attr) attr="no"
 750   ;;
 751   --enable-attr) attr="yes"
 752   ;;
 753   --enable-io-thread) io_thread="yes"
 754   ;;
 755   --disable-blobs) blobs="no"
 756   ;;
 757   --kerneldir=*) kerneldir="$optarg"
 758   ;;
 759   --with-pkgversion=*) pkgversion=" ($optarg)"
 760   ;;
 761   --disable-docs) docs="no"
 762   ;;
 763   --enable-docs) docs="yes"
 764   ;;
 765   --disable-cpu-emulation) cpu_emulation="no"
 766   ;;
 767   --disable-vhost-net) vhost_net="no"
 768   ;;
 769   --enable-vhost-net) vhost_net="yes"
 770   ;;
 771   --*dir)
 772   ;;
 773   *) echo "ERROR: unknown option $opt"; show_help="yes"
 774   ;;
 775   esac
 776 done
 777
 778 #
 779 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 780 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 781 #
 782 host_guest_base="no"
 783 case "$cpu" in
 784     sparc) case $sparc_cpu in
 785            v7|v8)
 786              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 787            ;;
 788            v8plus|v8plusa)
 789              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 790            ;;
 791            *) # sparc_cpu not defined in the command line
 792              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 793            esac
 794            LDFLAGS="-m32 $LDFLAGS"
 795            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 796            if test "$solaris" = "no" ; then
 797              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 798              helper_cflags="-ffixed-i0"
 799            fi
 800            ;;
 801     sparc64)
 802            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 803            LDFLAGS="-m64 $LDFLAGS"
 804            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 805            if test "$solaris" != "no" ; then
 806              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 807            fi
 808            ;;
 809     s390)
 810            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 811            LDFLAGS="-m31 $LDFLAGS"
 812            host_guest_base="yes"
 813            ;;
 814     s390x)
 815            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 816            LDFLAGS="-m64 $LDFLAGS"
 817            host_guest_base="yes"
 818            ;;
 819     i386)
 820            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 821            LDFLAGS="-m32 $LDFLAGS"
 822            helper_cflags="-fomit-frame-pointer"
 823            host_guest_base="yes"
 824            ;;
 825     x86_64)
 826            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 827            LDFLAGS="-m64 $LDFLAGS"
 828            host_guest_base="yes"
 829            ;;
 830     arm*)
 831            host_guest_base="yes"
 832            ;;
 833     ppc*)
 834            host_guest_base="yes"
 835            ;;
 836     mips*)
 837            host_guest_base="yes"
 838            ;;
 839     ia64*)
 840            host_guest_base="yes"
 841            ;;
 842     hppa*)
 843            host_guest_base="yes"
 844            ;;
 845 esac
 846
 847 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 848
 849 if test x"$show_help" = x"yes" ; then
 850 cat << EOF
 851
 852 Usage: configure [options]
 853 Options: [defaults in brackets after descriptions]
 854
 855 EOF
 856 echo "Standard options:"
 857 echo "  --help                   print this message"
 858 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 859 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 860 echo "                           use %M for cpu name [$interp_prefix]"
 861 echo "  --target-list=LIST       set target list [$target_list]"
 862 echo ""
 863 echo "Advanced options (experts only):"
 864 echo "  --source-path=PATH       path of source code [$source_path]"
 865 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 866 echo "  --cc=CC                  use C compiler CC [$cc]"
 867 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 868 echo "                           build time"
 869 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 870 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 871 echo "  --make=MAKE              use specified make [$make]"
 872 echo "  --install=INSTALL        use specified install [$install]"
 873 echo "  --static                 enable static build [$static]"
 874 echo "  --mandir=PATH            install man pages in PATH"
 875 echo "  --datadir=PATH           install firmware in PATH"
 876 echo "  --docdir=PATH            install documentation in PATH"
 877 echo "  --bindir=PATH            install binaries in PATH"
 878 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 879 echo "  --enable-debug-tcg       enable TCG debugging"
 880 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 881 echo "  --enable-debug           enable common debug build options"
 882 echo "  --enable-sparse          enable sparse checker"
 883 echo "  --disable-sparse         disable sparse checker (default)"
 884 echo "  --disable-strip          disable stripping binaries"
 885 echo "  --disable-werror         disable compilation abort on warning"
 886 echo "  --disable-sdl            disable SDL"
 887 echo "  --enable-sdl             enable SDL"
 888 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 889 echo "  --audio-drv-list=LIST    set audio drivers list:"
 890 echo "                           Available drivers: $audio_possible_drivers"
 891 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 892 echo "                           Available cards: $audio_possible_cards"
 893 echo "  --block-drv-whitelist=L  set block driver whitelist"
 894 echo "                           (affects only QEMU, not qemu-img)"
 895 echo "  --enable-mixemu          enable mixer emulation"
 896 echo "  --disable-xen            disable xen backend driver support"
 897 echo "  --enable-xen             enable xen backend driver support"
 898 echo "  --disable-brlapi         disable BrlAPI"
 899 echo "  --enable-brlapi          enable BrlAPI"
 900 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 901 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 902 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 903 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 904 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 905 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 906 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 907 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 908 echo "  --disable-vnc-thread     disable threaded VNC server"
 909 echo "  --enable-vnc-thread      enable threaded VNC server"
 910 echo "  --disable-curses         disable curses output"
 911 echo "  --enable-curses          enable curses output"
 912 echo "  --disable-curl           disable curl connectivity"
 913 echo "  --enable-curl            enable curl connectivity"
 914 echo "  --disable-fdt            disable fdt device tree"
 915 echo "  --enable-fdt             enable fdt device tree"
 916 echo "  --disable-check-utests   disable check unit-tests"
 917 echo "  --enable-check-utests    enable check unit-tests"
 918 echo "  --disable-bluez          disable bluez stack connectivity"
 919 echo "  --enable-bluez           enable bluez stack connectivity"
 920 echo "  --disable-kvm            disable KVM acceleration support"
 921 echo "  --enable-kvm             enable KVM acceleration support"
 922 echo "  --disable-kvm-pit        disable KVM pit support"
 923 echo "  --enable-kvm-pit         enable KVM pit support"
 924 echo "  --disable-kvm-device-assignment  disable KVM device assignment support"
 925 echo "  --enable-kvm-device-assignment   enable KVM device assignment support"
 926 echo "  --disable-nptl           disable usermode NPTL support"
 927 echo "  --enable-nptl            enable usermode NPTL support"
 928 echo "  --enable-system          enable all system emulation targets"
 929 echo "  --disable-system         disable all system emulation targets"
 930 echo "  --enable-user            enable supported user emulation targets"
 931 echo "  --disable-user           disable all user emulation targets"
 932 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 933 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 934 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 935 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 936 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 937 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 938 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 939 echo "                           emulation targets"
 940 echo "  --disable-guest-base     disable GUEST_BASE support"
 941 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 942 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 943 echo "  --fmod-lib               path to FMOD library"
 944 echo "  --fmod-inc               path to FMOD includes"
 945 echo "  --oss-lib                path to OSS library"
 946 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 947 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 948 echo "  --disable-uuid           disable uuid support"
 949 echo "  --enable-uuid            enable uuid support"
 950 echo "  --disable-vde            disable support for vde network"
 951 echo "  --enable-vde             enable support for vde network"
 952 echo "  --disable-linux-aio      disable Linux AIO support"
 953 echo "  --enable-linux-aio       enable Linux AIO support"
 954 echo "  --disable-attr           disables attr and xattr support"
 955 echo "  --enable-attr            enable attr and xattr support"
 956 echo "  --enable-io-thread       enable IO thread"
 957 echo "  --disable-blobs          disable installing provided firmware blobs"
 958 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 959 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 960 echo "  --enable-docs            enable documentation build"
 961 echo "  --disable-docs           disable documentation build"
 962 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 963 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 964 echo "  --trace-backend=B        Trace backend nop simple ust"
 965 echo "  --trace-file=NAME        Full PATH,NAME of file to store traces"
 966 echo "                           Default:trace-<pid>"
 967 echo "  --disable-spice          disable spice"
 968 echo "  --enable-spice           enable spice"
 969 echo ""
 970 echo "NOTE: The object files are built at the place where configure is launched"
 971 exit 1
 972 fi
 973
 974 #
 975 # Solaris specific configure tool chain decisions
 976 #
 977 if test "$solaris" = "yes" ; then
 978   if has $install; then
 979     :
 980   else
 981     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 982     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 983     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 984     exit 1
 985   fi
 986   if test "`path_of $install`" = "/usr/sbin/install" ; then
 987     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 988     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 989     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 990     exit 1
 991   fi
 992   if has ar; then
 993     :
 994   else
 995     echo "Error: No path includes ar"
 996     if test -f /usr/ccs/bin/ar ; then
 997       echo "Add /usr/ccs/bin to your path and rerun configure"
 998     fi
 999     exit 1
1000   fi
1001 fi
1002
1003
1004 if test -z "$target_list" ; then
1005 # these targets are portable
1006     if [ "$softmmu" = "yes" ] ; then
1007         target_list="\
1008 i386-softmmu \
1009 x86_64-softmmu \
1010 arm-softmmu \
1011 cris-softmmu \
1012 m68k-softmmu \
1013 microblaze-softmmu \
1014 mips-softmmu \
1015 mipsel-softmmu \
1016 mips64-softmmu \
1017 mips64el-softmmu \
1018 ppc-softmmu \
1019 ppcemb-softmmu \
1020 ppc64-softmmu \
1021 sh4-softmmu \
1022 sh4eb-softmmu \
1023 sparc-softmmu \
1024 sparc64-softmmu \
1025 "
1026     fi
1027 # the following are Linux specific
1028     if [ "$linux_user" = "yes" ] ; then
1029         target_list="${target_list}\
1030 i386-linux-user \
1031 x86_64-linux-user \
1032 alpha-linux-user \
1033 arm-linux-user \
1034 armeb-linux-user \
1035 cris-linux-user \
1036 m68k-linux-user \
1037 microblaze-linux-user \
1038 mips-linux-user \
1039 mipsel-linux-user \
1040 ppc-linux-user \
1041 ppc64-linux-user \
1042 ppc64abi32-linux-user \
1043 sh4-linux-user \
1044 sh4eb-linux-user \
1045 sparc-linux-user \
1046 sparc64-linux-user \
1047 sparc32plus-linux-user \
1048 "
1049     fi
1050 # the following are Darwin specific
1051     if [ "$darwin_user" = "yes" ] ; then
1052         target_list="$target_list i386-darwin-user ppc-darwin-user "
1053     fi
1054 # the following are BSD specific
1055     if [ "$bsd_user" = "yes" ] ; then
1056         target_list="${target_list}\
1057 i386-bsd-user \
1058 x86_64-bsd-user \
1059 sparc-bsd-user \
1060 sparc64-bsd-user \
1061 "
1062     fi
1063 else
1064     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1065 fi
1066 if test -z "$target_list" ; then
1067     echo "No targets enabled"
1068     exit 1
1069 fi
1070 # see if system emulation was really requested
1071 case " $target_list " in
1072   *"-softmmu "*) softmmu=yes
1073   ;;
1074   *) softmmu=no
1075   ;;
1076 esac
1077
1078 feature_not_found() {
1079   feature=$1
1080
1081   echo "ERROR"
1082   echo "ERROR: User requested feature $feature"
1083   echo "ERROR: configure was not able to find it"
1084   echo "ERROR"
1085   exit 1;
1086 }
1087
1088 if test -z "$cross_prefix" ; then
1089
1090 # ---
1091 # big/little endian test
1092 cat > $TMPC << EOF
1093 #include <inttypes.h>
1094 int main(int argc, char ** argv){
1095         volatile uint32_t i=0x01234567;
1096         return (*((uint8_t*)(&i))) == 0x67;
1097 }
1098 EOF
1099
1100 if compile_prog "" "" ; then
1101 $TMPE && bigendian="yes"
1102 else
1103 echo big/little test failed
1104 fi
1105
1106 else
1107
1108 # if cross compiling, cannot launch a program, so make a static guess
1109 case "$cpu" in
1110   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1111     bigendian=yes
1112   ;;
1113 esac
1114
1115 fi
1116
1117 # host long bits test
1118 hostlongbits="32"
1119 case "$cpu" in
1120   x86_64|alpha|ia64|sparc64|ppc64|s390x)
1121     hostlongbits=64
1122   ;;
1123 esac
1124
1125
1126 ##########################################
1127 # NPTL probe
1128
1129 if test "$nptl" != "no" ; then
1130   cat > $TMPC <<EOF
1131 #include <sched.h>
1132 #include <linux/futex.h>
1133 void foo()
1134 {
1135 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1136 #error bork
1137 #endif
1138 }
1139 EOF
1140
1141   if compile_object ; then
1142     nptl=yes
1143   else
1144     if test "$nptl" = "yes" ; then
1145       feature_not_found "nptl"
1146     fi
1147     nptl=no
1148   fi
1149 fi
1150
1151 ##########################################
1152 # zlib check
1153
1154 cat > $TMPC << EOF
1155 #include <zlib.h>
1156 int main(void) { zlibVersion(); return 0; }
1157 EOF
1158 if compile_prog "" "-lz" ; then
1159     :
1160 else
1161     echo
1162     echo "Error: zlib check failed"
1163     echo "Make sure to have the zlib libs and headers installed."
1164     echo
1165     exit 1
1166 fi
1167
1168 ##########################################
1169 # xen probe
1170
1171 if test "$xen" != "no" ; then
1172   xen_libs="-lxenstore -lxenctrl -lxenguest"
1173   cat > $TMPC <<EOF
1174 #include <xenctrl.h>
1175 #include <xs.h>
1176 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1177 EOF
1178   if compile_prog "" "$xen_libs" ; then
1179     xen=yes
1180     libs_softmmu="$xen_libs $libs_softmmu"
1181   else
1182     if test "$xen" = "yes" ; then
1183       feature_not_found "xen"
1184     fi
1185     xen=no
1186   fi
1187 fi
1188
1189 ##########################################
1190 # pkgconfig probe
1191
1192 pkgconfig="${cross_prefix}pkg-config"
1193 if ! has $pkgconfig; then
1194   # likely not cross compiling, or hope for the best
1195   pkgconfig=pkg-config
1196 fi
1197
1198 ##########################################
1199 # Sparse probe
1200 if test "$sparse" != "no" ; then
1201   if has cgcc; then
1202     sparse=yes
1203   else
1204     if test "$sparse" = "yes" ; then
1205       feature_not_found "sparse"
1206     fi
1207     sparse=no
1208   fi
1209 fi
1210
1211 ##########################################
1212 # SDL probe
1213
1214 # Look for sdl configuration program (pkg-config or sdl-config).
1215 # Prefer variant with cross prefix if cross compiling,
1216 # and favour pkg-config with sdl over sdl-config.
1217 if test -n "$cross_prefix" -a $pkgconfig != pkg-config && \
1218      $pkgconfig sdl --modversion >/dev/null 2>&1; then
1219   sdlconfig="$pkgconfig sdl"
1220   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1221 elif test -n "$cross_prefix" && has ${cross_prefix}sdl-config; then
1222   sdlconfig="${cross_prefix}sdl-config"
1223   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1224 elif $pkgconfig sdl --modversion >/dev/null 2>&1; then
1225   sdlconfig="$pkgconfig sdl"
1226   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1227 elif has sdl-config; then
1228   sdlconfig='sdl-config'
1229   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1230 else
1231   if test "$sdl" = "yes" ; then
1232     feature_not_found "sdl"
1233   fi
1234   sdl=no
1235 fi
1236
1237 sdl_too_old=no
1238 if test "$sdl" != "no" ; then
1239   cat > $TMPC << EOF
1240 #include <SDL.h>
1241 #undef main /* We don't want SDL to override our main() */
1242 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1243 EOF
1244   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1245   if test "$static" = "yes" ; then
1246     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1247   else
1248     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1249   fi
1250   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1251     if test "$_sdlversion" -lt 121 ; then
1252       sdl_too_old=yes
1253     else
1254       if test "$cocoa" = "no" ; then
1255         sdl=yes
1256       fi
1257     fi
1258
1259     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1260     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1261       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1262          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1263          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1264       fi
1265       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1266         :
1267       else
1268         sdl=no
1269       fi
1270     fi # static link
1271   else # sdl not found
1272     if test "$sdl" = "yes" ; then
1273       feature_not_found "sdl"
1274     fi
1275     sdl=no
1276   fi # sdl compile test
1277 fi
1278
1279 if test "$sdl" = "yes" ; then
1280   cat > $TMPC <<EOF
1281 #include <SDL.h>
1282 #if defined(SDL_VIDEO_DRIVER_X11)
1283 #include <X11/XKBlib.h>
1284 #else
1285 #error No x11 support
1286 #endif
1287 int main(void) { return 0; }
1288 EOF
1289   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1290     sdl_libs="$sdl_libs -lX11"
1291   fi
1292   if test "$mingw32" = "yes" ; then
1293     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1294   fi
1295   libs_softmmu="$sdl_libs $libs_softmmu"
1296 fi
1297
1298 ##########################################
1299 # VNC TLS detection
1300 if test "$vnc_tls" != "no" ; then
1301   cat > $TMPC <<EOF
1302 #include <gnutls/gnutls.h>
1303 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1304 EOF
1305   vnc_tls_cflags=`$pkgconfig --cflags gnutls 2> /dev/null`
1306   vnc_tls_libs=`$pkgconfig --libs gnutls 2> /dev/null`
1307   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1308     vnc_tls=yes
1309     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1310   else
1311     if test "$vnc_tls" = "yes" ; then
1312       feature_not_found "vnc-tls"
1313     fi
1314     vnc_tls=no
1315   fi
1316 fi
1317
1318 ##########################################
1319 # VNC SASL detection
1320 if test "$vnc_sasl" != "no" ; then
1321   cat > $TMPC <<EOF
1322 #include <sasl/sasl.h>
1323 #include <stdio.h>
1324 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1325 EOF
1326   # Assuming Cyrus-SASL installed in /usr prefix
1327   vnc_sasl_cflags=""
1328   vnc_sasl_libs="-lsasl2"
1329   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1330     vnc_sasl=yes
1331     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1332   else
1333     if test "$vnc_sasl" = "yes" ; then
1334       feature_not_found "vnc-sasl"
1335     fi
1336     vnc_sasl=no
1337   fi
1338 fi
1339
1340 ##########################################
1341 # VNC JPEG detection
1342 if test "$vnc_jpeg" != "no" ; then
1343 cat > $TMPC <<EOF
1344 #include <stdio.h>
1345 #include <jpeglib.h>
1346 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1347 EOF
1348     vnc_jpeg_cflags=""
1349     vnc_jpeg_libs="-ljpeg"
1350   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1351     vnc_jpeg=yes
1352     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1353   else
1354     if test "$vnc_jpeg" = "yes" ; then
1355       feature_not_found "vnc-jpeg"
1356     fi
1357     vnc_jpeg=no
1358   fi
1359 fi
1360
1361 ##########################################
1362 # VNC PNG detection
1363 if test "$vnc_png" != "no" ; then
1364 cat > $TMPC <<EOF
1365 //#include <stdio.h>
1366 #include <png.h>
1367 #include <stddef.h>
1368 int main(void) {
1369     png_structp png_ptr;
1370     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1371     return 0;
1372 }
1373 EOF
1374     vnc_png_cflags=""
1375     vnc_png_libs="-lpng"
1376   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1377     vnc_png=yes
1378     libs_softmmu="$vnc_png_libs $libs_softmmu"
1379   else
1380     if test "$vnc_png" = "yes" ; then
1381       feature_not_found "vnc-png"
1382     fi
1383     vnc_png=no
1384   fi
1385 fi
1386
1387 ##########################################
1388 # fnmatch() probe, used for ACL routines
1389 fnmatch="no"
1390 cat > $TMPC << EOF
1391 #include <fnmatch.h>
1392 int main(void)
1393 {
1394     fnmatch("foo", "foo", 0);
1395     return 0;
1396 }
1397 EOF
1398 if compile_prog "" "" ; then
1399    fnmatch="yes"
1400 fi
1401
1402 ##########################################
1403 # uuid_generate() probe, used for vdi block driver
1404 if test "$uuid" != "no" ; then
1405   uuid_libs="-luuid"
1406   cat > $TMPC << EOF
1407 #include <uuid/uuid.h>
1408 int main(void)
1409 {
1410     uuid_t my_uuid;
1411     uuid_generate(my_uuid);
1412     return 0;
1413 }
1414 EOF
1415   if compile_prog "" "$uuid_libs" ; then
1416     uuid="yes"
1417     libs_softmmu="$uuid_libs $libs_softmmu"
1418     libs_tools="$uuid_libs $libs_tools"
1419   else
1420     if test "$uuid" = "yes" ; then
1421       feature_not_found "uuid"
1422     fi
1423     uuid=no
1424   fi
1425 fi
1426
1427 ##########################################
1428 # vde libraries probe
1429 if test "$vde" != "no" ; then
1430   vde_libs="-lvdeplug"
1431   cat > $TMPC << EOF
1432 #include <libvdeplug.h>
1433 int main(void)
1434 {
1435     struct vde_open_args a = {0, 0, 0};
1436     vde_open("", "", &a);
1437     return 0;
1438 }
1439 EOF
1440   if compile_prog "" "$vde_libs" ; then
1441     vde=yes
1442     libs_softmmu="$vde_libs $libs_softmmu"
1443     libs_tools="$vde_libs $libs_tools"
1444   else
1445     if test "$vde" = "yes" ; then
1446       feature_not_found "vde"
1447     fi
1448     vde=no
1449   fi
1450 fi
1451
1452 ##########################################
1453 # Sound support libraries probe
1454
1455 audio_drv_probe()
1456 {
1457     drv=$1
1458     hdr=$2
1459     lib=$3
1460     exp=$4
1461     cfl=$5
1462         cat > $TMPC << EOF
1463 #include <$hdr>
1464 int main(void) { $exp }
1465 EOF
1466     if compile_prog "$cfl" "$lib" ; then
1467         :
1468     else
1469         echo
1470         echo "Error: $drv check failed"
1471         echo "Make sure to have the $drv libs and headers installed."
1472         echo
1473         exit 1
1474     fi
1475 }
1476
1477 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1478 for drv in $audio_drv_list; do
1479     case $drv in
1480     alsa)
1481     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1482         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1483     libs_softmmu="-lasound $libs_softmmu"
1484     ;;
1485
1486     fmod)
1487     if test -z $fmod_lib || test -z $fmod_inc; then
1488         echo
1489         echo "Error: You must specify path to FMOD library and headers"
1490         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1491         echo
1492         exit 1
1493     fi
1494     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1495     libs_softmmu="$fmod_lib $libs_softmmu"
1496     ;;
1497
1498     esd)
1499     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1500     libs_softmmu="-lesd $libs_softmmu"
1501     audio_pt_int="yes"
1502     ;;
1503
1504     pa)
1505     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1506         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1507     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1508     audio_pt_int="yes"
1509     ;;
1510
1511     coreaudio)
1512       libs_softmmu="-framework CoreAudio $libs_softmmu"
1513     ;;
1514
1515     dsound)
1516       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1517       audio_win_int="yes"
1518     ;;
1519
1520     oss)
1521       libs_softmmu="$oss_lib $libs_softmmu"
1522     ;;
1523
1524     sdl|wav)
1525     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1526     ;;
1527
1528     winwave)
1529       libs_softmmu="-lwinmm $libs_softmmu"
1530       audio_win_int="yes"
1531     ;;
1532
1533     *)
1534     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1535         echo
1536         echo "Error: Unknown driver '$drv' selected"
1537         echo "Possible drivers are: $audio_possible_drivers"
1538         echo
1539         exit 1
1540     }
1541     ;;
1542     esac
1543 done
1544
1545 ##########################################
1546 # BrlAPI probe
1547
1548 if test "$brlapi" != "no" ; then
1549   brlapi_libs="-lbrlapi"
1550   cat > $TMPC << EOF
1551 #include <brlapi.h>
1552 #include <stddef.h>
1553 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1554 EOF
1555   if compile_prog "" "$brlapi_libs" ; then
1556     brlapi=yes
1557     libs_softmmu="$brlapi_libs $libs_softmmu"
1558   else
1559     if test "$brlapi" = "yes" ; then
1560       feature_not_found "brlapi"
1561     fi
1562     brlapi=no
1563   fi
1564 fi
1565
1566 ##########################################
1567 # curses probe
1568 curses_list="-lncurses -lcurses"
1569
1570 if test "$curses" != "no" ; then
1571   curses_found=no
1572   cat > $TMPC << EOF
1573 #include <curses.h>
1574 #ifdef __OpenBSD__
1575 #define resize_term resizeterm
1576 #endif
1577 int main(void) { resize_term(0, 0); return curses_version(); }
1578 EOF
1579   for curses_lib in $curses_list; do
1580     if compile_prog "" "$curses_lib" ; then
1581       curses_found=yes
1582       libs_softmmu="$curses_lib $libs_softmmu"
1583       break
1584     fi
1585   done
1586   if test "$curses_found" = "yes" ; then
1587     curses=yes
1588   else
1589     if test "$curses" = "yes" ; then
1590       feature_not_found "curses"
1591     fi
1592     curses=no
1593   fi
1594 fi
1595
1596 ##########################################
1597 # curl probe
1598
1599 if $pkgconfig libcurl --modversion >/dev/null 2>&1; then
1600   curlconfig="$pkgconfig libcurl"
1601 else
1602   curlconfig=curl-config
1603 fi
1604
1605 if test "$curl" != "no" ; then
1606   cat > $TMPC << EOF
1607 #include <curl/curl.h>
1608 int main(void) { return curl_easy_init(); }
1609 EOF
1610   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1611   curl_libs=`$curlconfig --libs 2>/dev/null`
1612   if compile_prog "$curl_cflags" "$curl_libs" ; then
1613     curl=yes
1614     libs_tools="$curl_libs $libs_tools"
1615     libs_softmmu="$curl_libs $libs_softmmu"
1616   else
1617     if test "$curl" = "yes" ; then
1618       feature_not_found "curl"
1619     fi
1620     curl=no
1621   fi
1622 fi # test "$curl"
1623
1624 ##########################################
1625 # check framework probe
1626
1627 if test "$check_utests" != "no" ; then
1628   cat > $TMPC << EOF
1629 #include <check.h>
1630 int main(void) { suite_create("qemu test"); return 0; }
1631 EOF
1632   check_libs=`$pkgconfig --libs check`
1633   if compile_prog "" $check_libs ; then
1634     check_utests=yes
1635     libs_tools="$check_libs $libs_tools"
1636   else
1637     if test "$check_utests" = "yes" ; then
1638       feature_not_found "check"
1639     fi
1640     check_utests=no
1641   fi
1642 fi # test "$check_utests"
1643
1644 ##########################################
1645 # bluez support probe
1646 if test "$bluez" != "no" ; then
1647   cat > $TMPC << EOF
1648 #include <bluetooth/bluetooth.h>
1649 int main(void) { return bt_error(0); }
1650 EOF
1651   bluez_cflags=`$pkgconfig --cflags bluez 2> /dev/null`
1652   bluez_libs=`$pkgconfig --libs bluez 2> /dev/null`
1653   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1654     bluez=yes
1655     libs_softmmu="$bluez_libs $libs_softmmu"
1656   else
1657     if test "$bluez" = "yes" ; then
1658       feature_not_found "bluez"
1659     fi
1660     bluez="no"
1661   fi
1662 fi
1663
1664 ##########################################
1665 # kvm probe
1666 if test "$kvm" != "no" ; then
1667     cat > $TMPC <<EOF
1668 #include <linux/kvm.h>
1669 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1670 #error Invalid KVM version
1671 #endif
1672 #if !defined(KVM_CAP_USER_MEMORY)
1673 #error Missing KVM capability KVM_CAP_USER_MEMORY
1674 #endif
1675 #if !defined(KVM_CAP_SET_TSS_ADDR)
1676 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1677 #endif
1678 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1679 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1680 #endif
1681 int main(void) { return 0; }
1682 EOF
1683   if test "$kerneldir" != "" ; then
1684       kvm_cflags=-I"$kerneldir"/include
1685       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1686          -a -d "$kerneldir/arch/x86/include" ; then
1687             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1688         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1689             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1690         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1691             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1692         elif test -d "$kerneldir/arch/$cpu/include" ; then
1693             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1694       fi
1695   else
1696     kvm_cflags=`$pkgconfig --cflags kvm-kmod 2>/dev/null`
1697     if test "$kvm_cflags" = ""; then
1698       case "$cpu" in
1699       i386 | x86_64)
1700         kvm_arch="x86"
1701         ;;
1702       ppc)
1703         kvm_arch="powerpc"
1704         ;;
1705       *)
1706         kvm_arch="$cpu"
1707         ;;
1708       esac
1709       kvm_cflags="-I$source_path/kvm/include"
1710       kvm_cflags="$kvm_cflags -include $source_path/kvm/include/linux/config.h"
1711       kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
1712     fi
1713   fi
1714   kvm_cflags="$kvm_cflags -idirafter $source_path/compat"
1715   if compile_prog "$kvm_cflags" "" ; then
1716     kvm=yes
1717     cat > $TMPC <<EOF
1718 #include <linux/kvm_para.h>
1719 int main(void) { return 0; }
1720 EOF
1721     if compile_prog "$kvm_cflags" "" ; then
1722       kvm_para=yes
1723     fi
1724   else
1725     if test "$kvm" = "yes" ; then
1726       if has awk && has grep; then
1727         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1728         | grep "error: " \
1729         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1730         if test "$kvmerr" != "" ; then
1731           echo -e "${kvmerr}\n\
1732       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1733   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1734         fi
1735       fi
1736       feature_not_found "kvm"
1737     fi
1738     kvm=no
1739   fi
1740 fi
1741
1742 ##########################################
1743 # test for KVM_CAP_PIT
1744
1745 if test "$kvm_cap_pit" != "no" ; then
1746   if test "$kvm" = "no" -a "$kvm_cap_pit" = "yes" ; then
1747       feature_not_found "kvm_cap_pit (kvm is not enabled)"
1748   fi
1749   cat > $TMPC <<EOF
1750 #include <linux/kvm.h>
1751 #ifndef KVM_CAP_PIT
1752 #error "kvm no pit capability"
1753 #endif
1754 int main(void) { return 0; }
1755 EOF
1756   if compile_prog "$kvm_cflags" ""; then
1757     kvm_cap_pit=yes
1758   else
1759     if test "$kvm_cap_pit" = "yes" ; then
1760       feature_not_found "kvm_cap_pit"
1761     fi
1762     kvm_cap_pit=no
1763   fi
1764 fi
1765
1766 ##########################################
1767 # test for KVM_CAP_DEVICE_ASSIGNMENT
1768
1769 if test "$kvm_cap_device_assignment" != "no" ; then
1770   if test "$kvm" = "no" -a "$kvm_cap_device_assignment" = "yes" ; then
1771       feature_not_found "kvm_cap_device_assignment (kvm is not enabled)"
1772   fi
1773   cat > $TMPC <<EOF
1774 #include <linux/kvm.h>
1775 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
1776 #error "kvm no device assignment capability"
1777 #endif
1778 int main(void) { return 0; }
1779 EOF
1780   if compile_prog "$kvm_cflags" "" ; then
1781     kvm_cap_device_assignment=yes
1782   else
1783     if test "$kvm_cap_device_assignment" = "yes" ; then
1784       feature_not_found "kvm_cap_device_assigment"
1785     fi
1786     kvm_cap_device_assignment=no
1787   fi
1788 fi
1789
1790 ##########################################
1791 # libpci header probe for kvm_cap_device_assignment
1792 if test $kvm_cap_device_assignment = "yes" ; then
1793   cat > $TMPC << EOF
1794 #include <pci/header.h>
1795 #ifndef PCI_VENDOR_ID
1796 #error NO LIBPCI HEADER
1797 #endif
1798 int main(void) { return 0; }
1799 EOF
1800   if compile_prog "" "" ; then
1801     kvm_cap_device_assignment=yes
1802   else
1803     echo
1804     echo "Error: libpci header check failed"
1805     echo "Disable KVM Device Assignment capability."
1806     echo
1807     kvm_cap_device_assignment=no
1808   fi
1809 fi
1810
1811 ##########################################
1812 # test for vhost net
1813
1814 if test "$vhost_net" != "no"; then
1815     if test "$kvm" != "no"; then
1816             cat > $TMPC <<EOF
1817     #include <linux/vhost.h>
1818     int main(void) { return 0; }
1819 EOF
1820             if compile_prog "$kvm_cflags" "" ; then
1821                 vhost_net=yes
1822             else
1823                 if test "$vhost_net" = "yes" ; then
1824                     feature_not_found "vhost-net"
1825                 fi
1826                 vhost_net=no
1827             fi
1828     else
1829             if test "$vhost_net" = "yes" ; then
1830                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1831                 feature_not_found "vhost-net"
1832             fi
1833             vhost_net=no
1834     fi
1835 fi
1836
1837 ##########################################
1838 # pthread probe
1839 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1840
1841 pthread=no
1842 cat > $TMPC << EOF
1843 #include <pthread.h>
1844 int main(void) { pthread_create(0,0,0,0); return 0; }
1845 EOF
1846 if compile_prog "" "" ; then
1847   pthread=yes
1848 else
1849   for pthread_lib in $PTHREADLIBS_LIST; do
1850     if compile_prog "" "$pthread_lib" ; then
1851       pthread=yes
1852       LIBS="$pthread_lib $LIBS"
1853       break
1854     fi
1855   done
1856 fi
1857
1858 if test "$mingw32" != yes -a "$pthread" = no; then
1859   echo
1860   echo "Error: pthread check failed"
1861   echo "Make sure to have the pthread libs and headers installed."
1862   echo
1863   exit 1
1864 fi
1865
1866 ##########################################
1867 # linux-aio probe
1868
1869 if test "$linux_aio" != "no" ; then
1870   cat > $TMPC <<EOF
1871 #include <libaio.h>
1872 #include <sys/eventfd.h>
1873 #include <stddef.h>
1874 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1875 EOF
1876   if compile_prog "" "-laio" ; then
1877     linux_aio=yes
1878     libs_softmmu="$libs_softmmu -laio"
1879     libs_tools="$libs_tools -laio"
1880   else
1881     if test "$linux_aio" = "yes" ; then
1882       feature_not_found "linux AIO"
1883     fi
1884     linux_aio=no
1885   fi
1886 fi
1887
1888 ##########################################
1889 # attr probe
1890
1891 if test "$attr" != "no" ; then
1892   cat > $TMPC <<EOF
1893 #include <stdio.h>
1894 #include <sys/types.h>
1895 #include <attr/xattr.h>
1896 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1897 EOF
1898   if compile_prog "" "-lattr" ; then
1899     attr=yes
1900     LIBS="-lattr $LIBS"
1901   else
1902     if test "$attr" = "yes" ; then
1903       feature_not_found "ATTR"
1904     fi
1905     attr=no
1906   fi
1907 fi
1908
1909 ##########################################
1910 # iovec probe
1911 cat > $TMPC <<EOF
1912 #include <sys/types.h>
1913 #include <sys/uio.h>
1914 #include <unistd.h>
1915 int main(void) { struct iovec iov; return 0; }
1916 EOF
1917 iovec=no
1918 if compile_prog "" "" ; then
1919   iovec=yes
1920 fi
1921
1922 ##########################################
1923 # preadv probe
1924 cat > $TMPC <<EOF
1925 #include <sys/types.h>
1926 #include <sys/uio.h>
1927 #include <unistd.h>
1928 int main(void) { preadv; }
1929 EOF
1930 preadv=no
1931 if compile_prog "" "" ; then
1932   preadv=yes
1933 fi
1934
1935 ##########################################
1936 # fdt probe
1937 if test "$fdt" != "no" ; then
1938   fdt_libs="-lfdt"
1939   cat > $TMPC << EOF
1940 int main(void) { return 0; }
1941 EOF
1942   if compile_prog "" "$fdt_libs" ; then
1943     fdt=yes
1944     libs_softmmu="$fdt_libs $libs_softmmu"
1945   else
1946     if test "$fdt" = "yes" ; then
1947       feature_not_found "fdt"
1948     fi
1949     fdt=no
1950   fi
1951 fi
1952
1953 #
1954 # Check for xxxat() functions when we are building linux-user
1955 # emulator.  This is done because older glibc versions don't
1956 # have syscall stubs for these implemented.
1957 #
1958 atfile=no
1959 cat > $TMPC << EOF
1960 #define _ATFILE_SOURCE
1961 #include <sys/types.h>
1962 #include <fcntl.h>
1963 #include <unistd.h>
1964
1965 int
1966 main(void)
1967 {
1968         /* try to unlink nonexisting file */
1969         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1970 }
1971 EOF
1972 if compile_prog "" "" ; then
1973   atfile=yes
1974 fi
1975
1976 # Check for inotify functions when we are building linux-user
1977 # emulator.  This is done because older glibc versions don't
1978 # have syscall stubs for these implemented.  In that case we
1979 # don't provide them even if kernel supports them.
1980 #
1981 inotify=no
1982 cat > $TMPC << EOF
1983 #include <sys/inotify.h>
1984
1985 int
1986 main(void)
1987 {
1988         /* try to start inotify */
1989         return inotify_init();
1990 }
1991 EOF
1992 if compile_prog "" "" ; then
1993   inotify=yes
1994 fi
1995
1996 inotify1=no
1997 cat > $TMPC << EOF
1998 #include <sys/inotify.h>
1999
2000 int
2001 main(void)
2002 {
2003     /* try to start inotify */
2004     return inotify_init1(0);
2005 }
2006 EOF
2007 if compile_prog "" "" ; then
2008   inotify1=yes
2009 fi
2010
2011 # check if utimensat and futimens are supported
2012 utimens=no
2013 cat > $TMPC << EOF
2014 #define _ATFILE_SOURCE
2015 #include <stddef.h>
2016 #include <fcntl.h>
2017
2018 int main(void)
2019 {
2020     utimensat(AT_FDCWD, "foo", NULL, 0);
2021     futimens(0, NULL);
2022     return 0;
2023 }
2024 EOF
2025 if compile_prog "" "" ; then
2026   utimens=yes
2027 fi
2028
2029 # check if pipe2 is there
2030 pipe2=no
2031 cat > $TMPC << EOF
2032 #include <unistd.h>
2033 #include <fcntl.h>
2034
2035 int main(void)
2036 {
2037     int pipefd[2];
2038     pipe2(pipefd, O_CLOEXEC);
2039     return 0;
2040 }
2041 EOF
2042 if compile_prog "" "" ; then
2043   pipe2=yes
2044 fi
2045
2046 # check if accept4 is there
2047 accept4=no
2048 cat > $TMPC << EOF
2049 #include <sys/socket.h>
2050 #include <stddef.h>
2051
2052 int main(void)
2053 {
2054     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2055     return 0;
2056 }
2057 EOF
2058 if compile_prog "" "" ; then
2059   accept4=yes
2060 fi
2061
2062 # check if tee/splice is there. vmsplice was added same time.
2063 splice=no
2064 cat > $TMPC << EOF
2065 #include <unistd.h>
2066 #include <fcntl.h>
2067 #include <limits.h>
2068
2069 int main(void)
2070 {
2071     int len, fd;
2072     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2073     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2074     return 0;
2075 }
2076 EOF
2077 if compile_prog "" "" ; then
2078   splice=yes
2079 fi
2080
2081 ##########################################
2082 # signalfd probe
2083 signalfd="no"
2084 cat > $TMPC << EOF
2085 #define _GNU_SOURCE
2086 #include <unistd.h>
2087 #include <sys/syscall.h>
2088 #include <signal.h>
2089 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2090 EOF
2091
2092 if compile_prog "" "" ; then
2093   signalfd=yes
2094 fi
2095
2096 # check if eventfd is supported
2097 eventfd=no
2098 cat > $TMPC << EOF
2099 #include <sys/eventfd.h>
2100
2101 int main(void)
2102 {
2103     int efd = eventfd(0, 0);
2104     return 0;
2105 }
2106 EOF
2107 if compile_prog "" "" ; then
2108   eventfd=yes
2109 fi
2110
2111 # check for fallocate
2112 fallocate=no
2113 cat > $TMPC << EOF
2114 #include <fcntl.h>
2115
2116 int main(void)
2117 {
2118     fallocate(0, 0, 0, 0);
2119     return 0;
2120 }
2121 EOF
2122 if compile_prog "$ARCH_CFLAGS" "" ; then
2123   fallocate=yes
2124 fi
2125
2126 # check for dup3
2127 dup3=no
2128 cat > $TMPC << EOF
2129 #include <unistd.h>
2130
2131 int main(void)
2132 {
2133     dup3(0, 0, 0);
2134     return 0;
2135 }
2136 EOF
2137 if compile_prog "" "" ; then
2138   dup3=yes
2139 fi
2140
2141 # Check if tools are available to build documentation.
2142 if test "$docs" != "no" ; then
2143   if has makeinfo && has pod2man; then
2144     docs=yes
2145   else
2146     if test "$docs" = "yes" ; then
2147       feature_not_found "docs"
2148     fi
2149     docs=no
2150   fi
2151 fi
2152
2153 # Search for bswap_32 function
2154 byteswap_h=no
2155 cat > $TMPC << EOF
2156 #include <byteswap.h>
2157 int main(void) { return bswap_32(0); }
2158 EOF
2159 if compile_prog "" "" ; then
2160   byteswap_h=yes
2161 fi
2162
2163 # Search for bswap_32 function
2164 bswap_h=no
2165 cat > $TMPC << EOF
2166 #include <sys/endian.h>
2167 #include <sys/types.h>
2168 #include <machine/bswap.h>
2169 int main(void) { return bswap32(0); }
2170 EOF
2171 if compile_prog "" "" ; then
2172   bswap_h=yes
2173 fi
2174
2175 ##########################################
2176 # Do we need librt
2177 cat > $TMPC <<EOF
2178 #include <signal.h>
2179 #include <time.h>
2180 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2181 EOF
2182
2183 if compile_prog "" "" ; then
2184   :
2185 elif compile_prog "" "-lrt" ; then
2186   LIBS="-lrt $LIBS"
2187 fi
2188
2189 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2190         "$aix" != "yes" -a "$haiku" != "yes" ; then
2191     libs_softmmu="-lutil $libs_softmmu"
2192 fi
2193
2194 ##########################################
2195 # check if the compiler defines offsetof
2196
2197 need_offsetof=yes
2198 cat > $TMPC << EOF
2199 #include <stddef.h>
2200 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2201 EOF
2202 if compile_prog "" "" ; then
2203     need_offsetof=no
2204 fi
2205
2206 ##########################################
2207 # check if the compiler understands attribute warn_unused_result
2208 #
2209 # This could be smarter, but gcc -Werror does not error out even when warning
2210 # about attribute warn_unused_result
2211
2212 gcc_attribute_warn_unused_result=no
2213 cat > $TMPC << EOF
2214 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2215 #error gcc 3.3 or older
2216 #endif
2217 int main(void) { return 0;}
2218 EOF
2219 if compile_prog "" ""; then
2220     gcc_attribute_warn_unused_result=yes
2221 fi
2222
2223 # spice probe
2224 if test "$spice" != "no" ; then
2225   cat > $TMPC << EOF
2226 #include <spice.h>
2227 int main(void) { spice_server_new(); return 0; }
2228 EOF
2229   spice_cflags=$($pkgconfig --cflags spice-protocol spice-server 2>/dev/null)
2230   spice_libs=$($pkgconfig --libs spice-protocol spice-server 2>/dev/null)
2231   if $pkgconfig --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2232      compile_prog "$spice_cflags" "$spice_libs" ; then
2233     spice="yes"
2234     libs_softmmu="$libs_softmmu $spice_libs"
2235     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2236   else
2237     if test "$spice" = "yes" ; then
2238       feature_not_found "spice"
2239     fi
2240     spice="no"
2241   fi
2242 fi
2243
2244 ##########################################
2245
2246 ##########################################
2247 # check if we have fdatasync
2248
2249 fdatasync=no
2250 cat > $TMPC << EOF
2251 #include <unistd.h>
2252 int main(void) { return fdatasync(0); }
2253 EOF
2254 if compile_prog "" "" ; then
2255     fdatasync=yes
2256 fi
2257
2258 ##########################################
2259 # check if we have madvise
2260
2261 madvise=no
2262 cat > $TMPC << EOF
2263 #include <sys/types.h>
2264 #include <sys/mman.h>
2265 #include <stddef.h>
2266 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2267 EOF
2268 if compile_prog "" "" ; then
2269     madvise=yes
2270 fi
2271
2272 ##########################################
2273 # check if we have posix_madvise
2274
2275 posix_madvise=no
2276 cat > $TMPC << EOF
2277 #include <sys/mman.h>
2278 #include <stddef.h>
2279 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2280 EOF
2281 if compile_prog "" "" ; then
2282     posix_madvise=yes
2283 fi
2284
2285 ##########################################
2286 # check if trace backend exists
2287
2288 sh "$source_path/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2289 if test "$?" -ne 0 ; then
2290   echo
2291   echo "Error: invalid trace backend"
2292   echo "Please choose a supported trace backend."
2293   echo
2294   exit 1
2295 fi
2296
2297 ##########################################
2298 # For 'ust' backend, test if ust headers are present
2299 if test "$trace_backend" = "ust"; then
2300   cat > $TMPC << EOF
2301 #include <ust/tracepoint.h>
2302 #include <ust/marker.h>
2303 int main(void) { return 0; }
2304 EOF
2305   if compile_prog "" "" ; then
2306     LIBS="-lust $LIBS"
2307   else
2308     echo
2309     echo "Error: Trace backend 'ust' missing libust header files"
2310     echo
2311     exit 1
2312   fi
2313 fi
2314 ##########################################
2315 # End of CC checks
2316 # After here, no more $cc or $ld runs
2317
2318 if test "$debug" = "no" ; then
2319   CFLAGS="-O2 $CFLAGS"
2320 fi
2321
2322 # Consult white-list to determine whether to enable werror
2323 # by default.  Only enable by default for git builds
2324 z_version=`cut -f3 -d. $source_path/VERSION`
2325
2326 if test -z "$werror" ; then
2327     if test "$z_version" = "50" -a \
2328         "$linux" = "yes" ; then
2329         werror="yes"
2330     else
2331         werror="no"
2332     fi
2333 fi
2334
2335 # Disable zero malloc errors for official releases unless explicitly told to
2336 # enable/disable
2337 if test -z "$zero_malloc" ; then
2338     if test "$z_version" = "50" ; then
2339         zero_malloc="no"
2340     else
2341         zero_malloc="yes"
2342     fi
2343 fi
2344
2345 if test "$werror" = "yes" ; then
2346     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2347 fi
2348
2349 if test "$solaris" = "no" ; then
2350     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2351         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2352     fi
2353 fi
2354
2355 # Use ASLR, no-SEH and DEP if available
2356 if test "$mingw32" = "yes" ; then
2357     for flag in --dynamicbase --no-seh --nxcompat; do
2358         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2359             LDFLAGS="-Wl,$flag $LDFLAGS"
2360         fi
2361     done
2362 fi
2363
2364 confdir=$sysconfdir$confsuffix
2365
2366 tools=
2367 if test "$softmmu" = yes ; then
2368   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2369   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2370       tools="qemu-nbd\$(EXESUF) $tools"
2371     if [ "$check_utests" = "yes" ]; then
2372       tools="check-qint check-qstring check-qdict check-qlist $tools"
2373       tools="check-qfloat check-qjson $tools"
2374     fi
2375   fi
2376 fi
2377
2378 # Mac OS X ships with a broken assembler
2379 roms=
2380 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2381         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2382         "$softmmu" = yes ; then
2383   roms="optionrom"
2384 fi
2385
2386
2387 echo "Install prefix    $prefix"
2388 echo "BIOS directory    `eval echo $datadir`"
2389 echo "binary directory  `eval echo $bindir`"
2390 echo "config directory  `eval echo $sysconfdir`"
2391 if test "$mingw32" = "no" ; then
2392 echo "Manual directory  `eval echo $mandir`"
2393 echo "ELF interp prefix $interp_prefix"
2394 fi
2395 echo "Source path       $source_path"
2396 echo "C compiler        $cc"
2397 echo "Host C compiler   $host_cc"
2398 echo "CFLAGS            $CFLAGS"
2399 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2400 echo "LDFLAGS           $LDFLAGS"
2401 echo "make              $make"
2402 echo "install           $install"
2403 echo "host CPU          $cpu"
2404 echo "host big endian   $bigendian"
2405 echo "target list       $target_list"
2406 echo "tcg debug enabled $debug_tcg"
2407 echo "Mon debug enabled $debug_mon"
2408 echo "gprof enabled     $gprof"
2409 echo "sparse enabled    $sparse"
2410 echo "strip binaries    $strip_opt"
2411 echo "profiler          $profiler"
2412 echo "static build      $static"
2413 echo "-Werror enabled   $werror"
2414 if test "$darwin" = "yes" ; then
2415     echo "Cocoa support     $cocoa"
2416 fi
2417 echo "SDL support       $sdl"
2418 echo "curses support    $curses"
2419 echo "curl support      $curl"
2420 echo "check support     $check_utests"
2421 echo "mingw32 support   $mingw32"
2422 echo "Audio drivers     $audio_drv_list"
2423 echo "Extra audio cards $audio_card_list"
2424 echo "Block whitelist   $block_drv_whitelist"
2425 echo "Mixer emulation   $mixemu"
2426 echo "VNC TLS support   $vnc_tls"
2427 echo "VNC SASL support  $vnc_sasl"
2428 echo "VNC JPEG support  $vnc_jpeg"
2429 echo "VNC PNG support   $vnc_png"
2430 echo "VNC thread        $vnc_thread"
2431 if test -n "$sparc_cpu"; then
2432     echo "Target Sparc Arch $sparc_cpu"
2433 fi
2434 echo "xen support       $xen"
2435 echo "CPU emulation     $cpu_emulation"
2436 echo "brlapi support    $brlapi"
2437 echo "bluez  support    $bluez"
2438 echo "Documentation     $docs"
2439 [ ! -z "$uname_release" ] && \
2440 echo "uname -r          $uname_release"
2441 echo "NPTL support      $nptl"
2442 echo "GUEST_BASE        $guest_base"
2443 echo "PIE user targets  $user_pie"
2444 echo "vde support       $vde"
2445 echo "IO thread         $io_thread"
2446 echo "Linux AIO support $linux_aio"
2447 echo "ATTR/XATTR support $attr"
2448 echo "Install blobs     $blobs"
2449 echo "KVM support       $kvm"
2450 echo "KVM PIT support   $kvm_cap_pit"
2451 echo "KVM device assig. $kvm_cap_device_assignment"
2452 echo "fdt support       $fdt"
2453 echo "preadv support    $preadv"
2454 echo "fdatasync         $fdatasync"
2455 echo "madvise           $madvise"
2456 echo "posix_madvise     $posix_madvise"
2457 echo "uuid support      $uuid"
2458 echo "vhost-net support $vhost_net"
2459 echo "Trace backend     $trace_backend"
2460 echo "Trace output file $trace_file-<pid>"
2461 echo "spice support     $spice"
2462
2463 if test $sdl_too_old = "yes"; then
2464 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2465 fi
2466
2467 config_host_mak="config-host.mak"
2468 config_host_ld="config-host.ld"
2469
2470 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2471 printf "# Configured with:" >> $config_host_mak
2472 printf " '%s'" "$0" "$@" >> $config_host_mak
2473 echo >> $config_host_mak
2474
2475 echo "prefix=$prefix" >> $config_host_mak
2476 echo "bindir=$bindir" >> $config_host_mak
2477 echo "mandir=$mandir" >> $config_host_mak
2478 echo "datadir=$datadir" >> $config_host_mak
2479 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2480 echo "docdir=$docdir" >> $config_host_mak
2481 echo "confdir=$confdir" >> $config_host_mak
2482
2483 case "$cpu" in
2484   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2485     ARCH=$cpu
2486   ;;
2487   armv4b|armv4l)
2488     ARCH=arm
2489   ;;
2490 esac
2491 echo "ARCH=$ARCH" >> $config_host_mak
2492 if test "$debug_tcg" = "yes" ; then
2493   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2494 fi
2495 if test "$debug_mon" = "yes" ; then
2496   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2497 fi
2498 if test "$debug" = "yes" ; then
2499   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2500 fi
2501 if test "$strip_opt" = "yes" ; then
2502   echo "STRIP=${strip}" >> $config_host_mak
2503 fi
2504 if test "$bigendian" = "yes" ; then
2505   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2506 fi
2507 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2508 if test "$mingw32" = "yes" ; then
2509   echo "CONFIG_WIN32=y" >> $config_host_mak
2510   rc_version=`cat $source_path/VERSION`
2511   version_major=${rc_version%%.*}
2512   rc_version=${rc_version#*.}
2513   version_minor=${rc_version%%.*}
2514   rc_version=${rc_version#*.}
2515   version_subminor=${rc_version%%.*}
2516   version_micro=0
2517   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2518   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2519 else
2520   echo "CONFIG_POSIX=y" >> $config_host_mak
2521 fi
2522
2523 if test "$linux" = "yes" ; then
2524   echo "CONFIG_LINUX=y" >> $config_host_mak
2525 fi
2526
2527 if test "$darwin" = "yes" ; then
2528   echo "CONFIG_DARWIN=y" >> $config_host_mak
2529 fi
2530
2531 if test "$aix" = "yes" ; then
2532   echo "CONFIG_AIX=y" >> $config_host_mak
2533 fi
2534
2535 if test "$solaris" = "yes" ; then
2536   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2537   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2538   if test "$needs_libsunmath" = "yes" ; then
2539     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2540   fi
2541 fi
2542 if test "$haiku" = "yes" ; then
2543   echo "CONFIG_HAIKU=y" >> $config_host_mak
2544 fi
2545 if test "$static" = "yes" ; then
2546   echo "CONFIG_STATIC=y" >> $config_host_mak
2547 fi
2548 if test $profiler = "yes" ; then
2549   echo "CONFIG_PROFILER=y" >> $config_host_mak
2550 fi
2551 if test "$slirp" = "yes" ; then
2552   echo "CONFIG_SLIRP=y" >> $config_host_mak
2553   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
2554 fi
2555 if test "$vde" = "yes" ; then
2556   echo "CONFIG_VDE=y" >> $config_host_mak
2557 fi
2558 for card in $audio_card_list; do
2559     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2560     echo "$def=y" >> $config_host_mak
2561 done
2562 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2563 for drv in $audio_drv_list; do
2564     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2565     echo "$def=y" >> $config_host_mak
2566     if test "$drv" = "fmod"; then
2567         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2568     fi
2569 done
2570 if test "$audio_pt_int" = "yes" ; then
2571   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2572 fi
2573 if test "$audio_win_int" = "yes" ; then
2574   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2575 fi
2576 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2577 if test "$mixemu" = "yes" ; then
2578   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2579 fi
2580 if test "$vnc_tls" = "yes" ; then
2581   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2582   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2583 fi
2584 if test "$vnc_sasl" = "yes" ; then
2585   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2586   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2587 fi
2588 if test "$vnc_jpeg" != "no" ; then
2589   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2590   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2591 fi
2592 if test "$vnc_png" != "no" ; then
2593   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2594   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2595 fi
2596 if test "$vnc_thread" != "no" ; then
2597   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2598   echo "CONFIG_THREAD=y" >> $config_host_mak
2599 fi
2600 if test "$fnmatch" = "yes" ; then
2601   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2602 fi
2603 if test "$uuid" = "yes" ; then
2604   echo "CONFIG_UUID=y" >> $config_host_mak
2605 fi
2606 qemu_version=`head $source_path/VERSION`
2607 echo "VERSION=$qemu_version" >>$config_host_mak
2608 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2609 echo "SRC_PATH=$source_path" >> $config_host_mak
2610 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2611 if [ "$docs" = "yes" ] ; then
2612   echo "BUILD_DOCS=yes" >> $config_host_mak
2613 fi
2614 if test "$sdl" = "yes" ; then
2615   echo "CONFIG_SDL=y" >> $config_host_mak
2616   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2617 fi
2618 if test "$cocoa" = "yes" ; then
2619   echo "CONFIG_COCOA=y" >> $config_host_mak
2620 fi
2621 if test "$curses" = "yes" ; then
2622   echo "CONFIG_CURSES=y" >> $config_host_mak
2623 fi
2624 if test "$atfile" = "yes" ; then
2625   echo "CONFIG_ATFILE=y" >> $config_host_mak
2626 fi
2627 if test "$utimens" = "yes" ; then
2628   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2629 fi
2630 if test "$pipe2" = "yes" ; then
2631   echo "CONFIG_PIPE2=y" >> $config_host_mak
2632 fi
2633 if test "$accept4" = "yes" ; then
2634   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2635 fi
2636 if test "$splice" = "yes" ; then
2637   echo "CONFIG_SPLICE=y" >> $config_host_mak
2638 fi
2639 if test "$eventfd" = "yes" ; then
2640   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2641 fi
2642 if test "$fallocate" = "yes" ; then
2643   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2644 fi
2645 if test "$dup3" = "yes" ; then
2646   echo "CONFIG_DUP3=y" >> $config_host_mak
2647 fi
2648 if test "$inotify" = "yes" ; then
2649   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2650 fi
2651 if test "$inotify1" = "yes" ; then
2652   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2653 fi
2654 if test "$byteswap_h" = "yes" ; then
2655   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2656 fi
2657 if test "$bswap_h" = "yes" ; then
2658   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2659 fi
2660 if test "$curl" = "yes" ; then
2661   echo "CONFIG_CURL=y" >> $config_host_mak
2662   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2663 fi
2664 if test "$brlapi" = "yes" ; then
2665   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2666 fi
2667 if test "$bluez" = "yes" ; then
2668   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2669   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2670 fi
2671 if test "$xen" = "yes" ; then
2672   echo "CONFIG_XEN=y" >> $config_host_mak
2673 fi
2674 if test "$io_thread" = "yes" ; then
2675   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2676   echo "CONFIG_THREAD=y" >> $config_host_mak
2677 fi
2678 if test "$linux_aio" = "yes" ; then
2679   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2680 fi
2681 if test "$attr" = "yes" ; then
2682   echo "CONFIG_ATTR=y" >> $config_host_mak
2683 fi
2684 if test "$linux" = "yes" ; then
2685   if test "$attr" = "yes" ; then
2686     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2687   fi
2688 fi
2689 if test "$blobs" = "yes" ; then
2690   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2691 fi
2692 if test "$iovec" = "yes" ; then
2693   echo "CONFIG_IOVEC=y" >> $config_host_mak
2694 fi
2695 if test "$preadv" = "yes" ; then
2696   echo "CONFIG_PREADV=y" >> $config_host_mak
2697 fi
2698 if test "$fdt" = "yes" ; then
2699   echo "CONFIG_FDT=y" >> $config_host_mak
2700 fi
2701 if test "$signalfd" = "yes" ; then
2702   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2703 fi
2704 if test "$need_offsetof" = "yes" ; then
2705   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2706 fi
2707 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2708   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2709 fi
2710 if test "$fdatasync" = "yes" ; then
2711   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2712 fi
2713 if test $cpu_emulation = "yes"; then
2714   echo "CONFIG_CPU_EMULATION=y" >> $config_host_mak
2715 else
2716   echo "CONFIG_NO_CPU_EMULATION=y" >> $config_host_mak
2717 fi
2718 if test "$madvise" = "yes" ; then
2719   echo "CONFIG_MADVISE=y" >> $config_host_mak
2720 fi
2721 if test "$posix_madvise" = "yes" ; then
2722   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2723 fi
2724
2725 if test "$spice" = "yes" ; then
2726   echo "CONFIG_SPICE=y" >> $config_host_mak
2727 fi
2728
2729 # XXX: suppress that
2730 if [ "$bsd" = "yes" ] ; then
2731   echo "CONFIG_BSD=y" >> $config_host_mak
2732 fi
2733
2734 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2735
2736 if test "$zero_malloc" = "yes" ; then
2737   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2738 fi
2739
2740 # USB host support
2741 case "$usb" in
2742 linux)
2743   echo "HOST_USB=linux" >> $config_host_mak
2744 ;;
2745 bsd)
2746   echo "HOST_USB=bsd" >> $config_host_mak
2747 ;;
2748 *)
2749   echo "HOST_USB=stub" >> $config_host_mak
2750 ;;
2751 esac
2752
2753 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2754 if test "$trace_backend" = "simple"; then
2755   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2756 fi
2757 # Set the appropriate trace file.
2758 if test "$trace_backend" = "simple"; then
2759   trace_file="\"$trace_file-%u\""
2760 fi
2761 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2762
2763 echo "TOOLS=$tools" >> $config_host_mak
2764 echo "ROMS=$roms" >> $config_host_mak
2765 echo "MAKE=$make" >> $config_host_mak
2766 echo "INSTALL=$install" >> $config_host_mak
2767 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2768 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2769 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2770 echo "CC=$cc" >> $config_host_mak
2771 echo "HOST_CC=$host_cc" >> $config_host_mak
2772 if test "$sparse" = "yes" ; then
2773   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2774   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2775   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2776 fi
2777 echo "AR=$ar" >> $config_host_mak
2778 echo "OBJCOPY=$objcopy" >> $config_host_mak
2779 echo "LD=$ld" >> $config_host_mak
2780 echo "WINDRES=$windres" >> $config_host_mak
2781 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2782 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2783 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2784 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2785 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2786 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2787 echo "LIBS+=$LIBS" >> $config_host_mak
2788 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2789 echo "EXESUF=$EXESUF" >> $config_host_mak
2790
2791 # generate list of library paths for linker script
2792
2793 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2794
2795 if test -f ${config_host_ld}~ ; then
2796   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2797     mv ${config_host_ld}~ $config_host_ld
2798   else
2799     rm ${config_host_ld}~
2800   fi
2801 fi
2802
2803 for d in libdis libdis-user; do
2804     mkdir -p $d
2805     rm -f $d/Makefile
2806     ln -s $source_path/Makefile.dis $d/Makefile
2807     echo > $d/config.mak
2808 done
2809 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2810   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2811 fi
2812
2813 for target in $target_list; do
2814 target_dir="$target"
2815 config_target_mak=$target_dir/config-target.mak
2816 target_arch2=`echo $target | cut -d '-' -f 1`
2817 target_bigendian="no"
2818
2819 case "$target_arch2" in
2820   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2821   target_bigendian=yes
2822   ;;
2823 esac
2824 target_softmmu="no"
2825 target_user_only="no"
2826 target_linux_user="no"
2827 target_darwin_user="no"
2828 target_bsd_user="no"
2829 case "$target" in
2830   ${target_arch2}-softmmu)
2831     target_softmmu="yes"
2832     ;;
2833   ${target_arch2}-linux-user)
2834     if test "$linux" != "yes" ; then
2835       echo "ERROR: Target '$target' is only available on a Linux host"
2836       exit 1
2837     fi
2838     target_user_only="yes"
2839     target_linux_user="yes"
2840     ;;
2841   ${target_arch2}-darwin-user)
2842     if test "$darwin" != "yes" ; then
2843       echo "ERROR: Target '$target' is only available on a Darwin host"
2844       exit 1
2845     fi
2846     target_user_only="yes"
2847     target_darwin_user="yes"
2848     ;;
2849   ${target_arch2}-bsd-user)
2850     if test "$bsd" != "yes" ; then
2851       echo "ERROR: Target '$target' is only available on a BSD host"
2852       exit 1
2853     fi
2854     target_user_only="yes"
2855     target_bsd_user="yes"
2856     ;;
2857   *)
2858     echo "ERROR: Target '$target' not recognised"
2859     exit 1
2860     ;;
2861 esac
2862
2863 mkdir -p $target_dir
2864 mkdir -p $target_dir/fpu
2865 mkdir -p $target_dir/tcg
2866 mkdir -p $target_dir/ide
2867 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2868   mkdir -p $target_dir/nwfpe
2869 fi
2870
2871 #
2872 # don't use ln -sf as not all "ln -sf" over write the file/link
2873 #
2874 rm -f $target_dir/Makefile
2875 ln -s $source_path/Makefile.target $target_dir/Makefile
2876
2877
2878 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2879
2880 bflt="no"
2881 target_nptl="no"
2882 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2883 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2884 gdb_xml_files=""
2885
2886 TARGET_ARCH="$target_arch2"
2887 TARGET_BASE_ARCH=""
2888 TARGET_ABI_DIR=""
2889
2890 case "$target_arch2" in
2891   i386)
2892     target_phys_bits=32
2893   ;;
2894   x86_64)
2895     TARGET_BASE_ARCH=i386
2896     target_phys_bits=64
2897   ;;
2898   ia64)
2899     target_phys_bits=64
2900   ;;
2901   alpha)
2902     target_phys_bits=64
2903     target_nptl="yes"
2904   ;;
2905   arm|armeb)
2906     TARGET_ARCH=arm
2907     bflt="yes"
2908     target_nptl="yes"
2909     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2910     target_phys_bits=32
2911   ;;
2912   cris)
2913     target_nptl="yes"
2914     target_phys_bits=32
2915   ;;
2916   m68k)
2917     bflt="yes"
2918     gdb_xml_files="cf-core.xml cf-fp.xml"
2919     target_phys_bits=32
2920   ;;
2921   microblaze)
2922     bflt="yes"
2923     target_nptl="yes"
2924     target_phys_bits=32
2925   ;;
2926   mips|mipsel)
2927     TARGET_ARCH=mips
2928     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2929     target_nptl="yes"
2930     target_phys_bits=64
2931   ;;
2932   mipsn32|mipsn32el)
2933     TARGET_ARCH=mipsn32
2934     TARGET_BASE_ARCH=mips
2935     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2936     target_phys_bits=64
2937   ;;
2938   mips64|mips64el)
2939     TARGET_ARCH=mips64
2940     TARGET_BASE_ARCH=mips
2941     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2942     target_phys_bits=64
2943   ;;
2944   ppc)
2945     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2946     target_phys_bits=32
2947     target_nptl="yes"
2948   ;;
2949   ppcemb)
2950     TARGET_BASE_ARCH=ppc
2951     TARGET_ABI_DIR=ppc
2952     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2953     target_phys_bits=64
2954     target_nptl="yes"
2955   ;;
2956   ppc64)
2957     TARGET_BASE_ARCH=ppc
2958     TARGET_ABI_DIR=ppc
2959     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2960     target_phys_bits=64
2961   ;;
2962   ppc64abi32)
2963     TARGET_ARCH=ppc64
2964     TARGET_BASE_ARCH=ppc
2965     TARGET_ABI_DIR=ppc
2966     echo "TARGET_ABI32=y" >> $config_target_mak
2967     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2968     target_phys_bits=64
2969   ;;
2970   sh4|sh4eb)
2971     TARGET_ARCH=sh4
2972     bflt="yes"
2973     target_nptl="yes"
2974     target_phys_bits=32
2975   ;;
2976   sparc)
2977     target_phys_bits=64
2978   ;;
2979   sparc64)
2980     TARGET_BASE_ARCH=sparc
2981     target_phys_bits=64
2982   ;;
2983   sparc32plus)
2984     TARGET_ARCH=sparc64
2985     TARGET_BASE_ARCH=sparc
2986     TARGET_ABI_DIR=sparc
2987     echo "TARGET_ABI32=y" >> $config_target_mak
2988     target_phys_bits=64
2989   ;;
2990   s390x)
2991     target_phys_bits=64
2992   ;;
2993   *)
2994     echo "Unsupported target CPU"
2995     exit 1
2996   ;;
2997 esac
2998 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
2999 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3000 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3001 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3002 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3003 if [ "$TARGET_BASE_ARCH" = "" ]; then
3004   TARGET_BASE_ARCH=$TARGET_ARCH
3005 fi
3006 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3007 if [ "$TARGET_ABI_DIR" = "" ]; then
3008   TARGET_ABI_DIR=$TARGET_ARCH
3009 fi
3010 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3011 case "$target_arch2" in
3012   i386|x86_64)
3013     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3014       echo "CONFIG_XEN=y" >> $config_target_mak
3015     fi
3016 esac
3017 case "$target_arch2" in
3018   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3019     # Make sure the target and host cpus are compatible
3020     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3021       \( "$target_arch2" = "$cpu" -o \
3022       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3023       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3024       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3025       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3026       echo "CONFIG_KVM=y" >> $config_target_mak
3027       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3028       if test "$kvm_para" = "yes"; then
3029         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3030       fi
3031       if test $kvm_cap_pit = "yes" ; then
3032         echo "CONFIG_KVM_PIT=y" >> $config_target_mak
3033       fi
3034       if test $kvm_cap_device_assignment = "yes" ; then
3035         echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
3036       fi
3037       if test $vhost_net = "yes" ; then
3038         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3039       fi
3040     fi
3041 esac
3042 if test "$target_bigendian" = "yes" ; then
3043   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3044 fi
3045 if test "$target_softmmu" = "yes" ; then
3046   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3047   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3048   echo "LIBS+=$libs_softmmu" >> $config_target_mak
3049   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3050   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3051 fi
3052 if test "$target_user_only" = "yes" ; then
3053   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3054 fi
3055 if test "$target_linux_user" = "yes" ; then
3056   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3057 fi
3058 if test "$target_darwin_user" = "yes" ; then
3059   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3060 fi
3061 list=""
3062 if test ! -z "$gdb_xml_files" ; then
3063   for x in $gdb_xml_files; do
3064     list="$list $source_path/gdb-xml/$x"
3065   done
3066   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3067 fi
3068
3069 case "$target_arch2" in
3070   alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
3071     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3072     ;;
3073   *)
3074     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
3075     ;;
3076 esac
3077
3078 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3079   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3080 fi
3081 if test "$target_user_only" = "yes" \
3082         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3083   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3084 fi
3085 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3086   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3087 fi
3088 if test "$target_bsd_user" = "yes" ; then
3089   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3090 fi
3091
3092 # generate QEMU_CFLAGS/LDFLAGS for targets
3093
3094 cflags=""
3095 ldflags=""
3096
3097 if test "$ARCH" = "sparc64" ; then
3098   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
3099 elif test "$ARCH" = "s390x" ; then
3100   cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
3101 elif test "$ARCH" = "x86_64" ; then
3102   cflags="-I\$(SRC_PATH)/tcg/i386 $cflags"
3103 else
3104   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
3105 fi
3106 cflags="-I\$(SRC_PATH)/tcg $cflags"
3107 cflags="-I\$(SRC_PATH)/fpu $cflags"
3108
3109 if test "$target_user_only" = "yes" ; then
3110     libdis_config_mak=libdis-user/config.mak
3111 else
3112     libdis_config_mak=libdis/config.mak
3113 fi
3114
3115 for i in $ARCH $TARGET_BASE_ARCH ; do
3116   case "$i" in
3117   alpha)
3118     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3119     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3120   ;;
3121   arm)
3122     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3123     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3124   ;;
3125   cris)
3126     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3127     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3128   ;;
3129   hppa)
3130     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3131     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3132   ;;
3133   i386|x86_64)
3134     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3135     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3136   ;;
3137   ia64*)
3138     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3139     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3140   ;;
3141   m68k)
3142     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3143     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3144   ;;
3145   microblaze)
3146     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3147     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3148   ;;
3149   mips*)
3150     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3151     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3152   ;;
3153   ppc*)
3154     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3155     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3156   ;;
3157   s390*)
3158     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3159     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3160   ;;
3161   sh4)
3162     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3163     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3164   ;;
3165   sparc*)
3166     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3167     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3168   ;;
3169   esac
3170 done
3171
3172 case "$ARCH" in
3173 alpha)
3174   # Ensure there's only a single GP
3175   cflags="-msmall-data $cflags"
3176 ;;
3177 esac
3178
3179 if test "$target_softmmu" = "yes" ; then
3180   case "$TARGET_BASE_ARCH" in
3181   arm)
3182     cflags="-DHAS_AUDIO $cflags"
3183   ;;
3184   i386|mips|ppc)
3185     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3186   ;;
3187   esac
3188 fi
3189
3190 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3191         "$user_pie" = "yes" ; then
3192   cflags="-fpie $cflags"
3193   ldflags="-pie $ldflags"
3194 fi
3195
3196 if test "$target_softmmu" = "yes" -a \( \
3197         "$TARGET_ARCH" = "microblaze" -o \
3198         "$TARGET_ARCH" = "cris" \) ; then
3199   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3200 fi
3201
3202 if test "$gprof" = "yes" ; then
3203   echo "TARGET_GPROF=yes" >> $config_target_mak
3204   if test "$target_linux_user" = "yes" ; then
3205     cflags="-p $cflags"
3206     ldflags="-p $ldflags"
3207   fi
3208   if test "$target_softmmu" = "yes" ; then
3209     ldflags="-p $ldflags"
3210     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3211   fi
3212 fi
3213
3214 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3215 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3216   case "$ARCH" in
3217   sparc)
3218     # -static is used to avoid g1/g3 usage by the dynamic linker
3219     ldflags="$linker_script -static $ldflags"
3220     ;;
3221   alpha | s390x)
3222     # The default placement of the application is fine.
3223     ;;
3224   *)
3225     ldflags="$linker_script $ldflags"
3226     ;;
3227   esac
3228 fi
3229
3230 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3231 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3232
3233 done # for target in $targets
3234
3235 # build tree in object directory if source path is different from current one
3236 if test "$source_path_used" = "yes" ; then
3237     DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3238     DIRS="$DIRS roms/seabios roms/vgabios"
3239     DIRS="$DIRS fsdev ui"
3240     FILES="Makefile tests/Makefile"
3241     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3242     FILES="$FILES tests/test-mmap.c"
3243     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3244     FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3245     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3246         FILES="$FILES pc-bios/`basename $bios_file`"
3247     done
3248     for dir in $DIRS ; do
3249             mkdir -p $dir
3250     done
3251     # remove the link and recreate it, as not all "ln -sf" overwrite the link
3252     for f in $FILES ; do
3253         rm -f $f
3254         ln -s $source_path/$f $f
3255     done
3256 fi
3257
3258 # temporary config to build submodules
3259 for rom in seabios vgabios; do
3260     config_mak=roms/$rom/config.mak
3261     echo "# Automatically generated by configure - do not modify" > $config_mak
3262     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3263     echo "CC=$cc" >> $config_mak
3264     echo "BCC=bcc" >> $config_mak
3265     echo "CPP=${cross_prefix}cpp" >> $config_mak
3266     echo "OBJCOPY=objcopy" >> $config_mak
3267     echo "IASL=iasl" >> $config_mak
3268     echo "HOST_CC=$host_cc" >> $config_mak
3269     echo "LD=$ld" >> $config_mak
3270 done
3271
3272 for hwlib in 32 64; do
3273   d=libhw$hwlib
3274   mkdir -p $d
3275   mkdir -p $d/ide
3276   rm -f $d/Makefile
3277   ln -s $source_path/Makefile.hw $d/Makefile
3278   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3279 done
3280
3281 d=libuser
3282 mkdir -p $d
3283 rm -f $d/Makefile
3284 ln -s $source_path/Makefile.user $d/Makefile
3285 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3286   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3287 fi
3288
3289 if test "$docs" = "yes" ; then
3290   mkdir -p QMP
3291 fi