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 audio_drv_list=""
  78 audio_card_list="ac97 es1370 sb16 hda"
  79 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  80 block_drv_whitelist=""
  81 host_cc="gcc"
  82 helper_cflags=""
  83 libs_softmmu=""
  84 libs_tools=""
  85 audio_pt_int=""
  86 audio_win_int=""
  87 cc_i386=i386-pc-linux-gnu-gcc
  88
  89 target_list=""
  90
  91 # Default value for a variable defining feature "foo".
  92 #  * foo="no"  feature will only be used if --enable-foo arg is given
  93 #  * foo=""    feature will be searched for, and if found, will be used
  94 #              unless --disable-foo is given
  95 #  * foo="yes" this value will only be set by --enable-foo flag.
  96 #              feature will searched for,
  97 #              if not found, configure exits with error
  98 #
  99 # Always add --enable-foo and --disable-foo command line args.
 100 # Distributions want to ensure that several features are compiled in, and it
 101 # is impossible without a --enable-foo that exits if a feature is not found.
 102
 103 bluez=""
 104 brlapi=""
 105 curl=""
 106 curses=""
 107 docs=""
 108 fdt=""
 109 kvm=""
 110 kvm_para=""
 111 nptl=""
 112 sdl=""
 113 sparse="no"
 114 uuid=""
 115 vde=""
 116 vnc_tls=""
 117 vnc_sasl=""
 118 vnc_jpeg=""
 119 vnc_png=""
 120 vnc_thread="no"
 121 xen=""
 122 linux_aio=""
 123 attr=""
 124 vhost_net=""
 125 xfs=""
 126
 127 gprof="no"
 128 debug_tcg="no"
 129 debug_mon="no"
 130 debug="no"
 131 strip_opt="yes"
 132 bigendian="no"
 133 mingw32="no"
 134 EXESUF=""
 135 prefix="/usr/local"
 136 mandir="\${prefix}/share/man"
 137 datadir="\${prefix}/share/qemu"
 138 docdir="\${prefix}/share/doc/qemu"
 139 bindir="\${prefix}/bin"
 140 sysconfdir="\${prefix}/etc"
 141 confsuffix="/qemu"
 142 slirp="yes"
 143 fmod_lib=""
 144 fmod_inc=""
 145 oss_lib=""
 146 bsd="no"
 147 linux="no"
 148 solaris="no"
 149 profiler="no"
 150 cocoa="no"
 151 softmmu="yes"
 152 linux_user="no"
 153 darwin_user="no"
 154 bsd_user="no"
 155 guest_base=""
 156 uname_release=""
 157 io_thread="no"
 158 mixemu="no"
 159 kerneldir=""
 160 aix="no"
 161 blobs="yes"
 162 pkgversion=""
 163 check_utests="no"
 164 user_pie="no"
 165 zero_malloc=""
 166 trace_backend="nop"
 167 trace_file="trace"
 168 spice=""
 169 rbd=""
 170
 171 # parse CC options first
 172 for opt do
 173   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 174   case "$opt" in
 175   --cross-prefix=*) cross_prefix="$optarg"
 176   ;;
 177   --cc=*) CC="$optarg"
 178   ;;
 179   --cpu=*) cpu="$optarg"
 180   ;;
 181   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 182   ;;
 183   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 184   ;;
 185   --sparc_cpu=*)
 186     sparc_cpu="$optarg"
 187     case $sparc_cpu in
 188     v7|v8|v8plus|v8plusa)
 189       cpu="sparc"
 190     ;;
 191     v9)
 192       cpu="sparc64"
 193     ;;
 194     *)
 195       echo "undefined SPARC architecture. Exiting";
 196       exit 1
 197     ;;
 198     esac
 199   ;;
 200   esac
 201 done
 202 # OS specific
 203 # Using uname is really, really broken.  Once we have the right set of checks
 204 # we can eliminate it's usage altogether
 205
 206 cc="${cross_prefix}${CC-gcc}"
 207 ar="${cross_prefix}${AR-ar}"
 208 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 209 ld="${cross_prefix}${LD-ld}"
 210 strip="${cross_prefix}${STRIP-strip}"
 211 windres="${cross_prefix}${WINDRES-windres}"
 212 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 213
 214 # default flags for all hosts
 215 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 216 CFLAGS="-g $CFLAGS"
 217 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 218 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 219 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 220 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 221 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 222 LDFLAGS="-g $LDFLAGS"
 223
 224 check_define() {
 225 cat > $TMPC <<EOF
 226 #if !defined($1)
 227 #error Not defined
 228 #endif
 229 int main(void) { return 0; }
 230 EOF
 231   compile_object
 232 }
 233
 234 if test ! -z "$cpu" ; then
 235   # command line argument
 236   :
 237 elif check_define __i386__ ; then
 238   cpu="i386"
 239 elif check_define __x86_64__ ; then
 240   cpu="x86_64"
 241 elif check_define __sparc__ ; then
 242   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 243   # They must be specified using --sparc_cpu
 244   if check_define __arch64__ ; then
 245     cpu="sparc64"
 246   else
 247     cpu="sparc"
 248   fi
 249 elif check_define _ARCH_PPC ; then
 250   if check_define _ARCH_PPC64 ; then
 251     cpu="ppc64"
 252   else
 253     cpu="ppc"
 254   fi
 255 elif check_define __mips__ ; then
 256   cpu="mips"
 257 elif check_define __ia64__ ; then
 258   cpu="ia64"
 259 elif check_define __s390__ ; then
 260   if check_define __s390x__ ; then
 261     cpu="s390x"
 262   else
 263     cpu="s390"
 264   fi
 265 else
 266   cpu=`uname -m`
 267 fi
 268
 269 case "$cpu" in
 270   alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
 271     cpu="$cpu"
 272   ;;
 273   i386|i486|i586|i686|i86pc|BePC)
 274     cpu="i386"
 275   ;;
 276   x86_64|amd64)
 277     cpu="x86_64"
 278   ;;
 279   armv*b)
 280     cpu="armv4b"
 281   ;;
 282   armv*l)
 283     cpu="armv4l"
 284   ;;
 285   parisc|parisc64)
 286     cpu="hppa"
 287   ;;
 288   mips*)
 289     cpu="mips"
 290   ;;
 291   s390)
 292     cpu="s390"
 293   ;;
 294   s390x)
 295     cpu="s390x"
 296   ;;
 297   sparc|sun4[cdmuv])
 298     cpu="sparc"
 299   ;;
 300   *)
 301     echo "Unsupported CPU = $cpu"
 302     exit 1
 303   ;;
 304 esac
 305
 306 # OS specific
 307 if check_define __linux__ ; then
 308   targetos="Linux"
 309 elif check_define _WIN32 ; then
 310   targetos='MINGW32'
 311 elif check_define __OpenBSD__ ; then
 312   targetos='OpenBSD'
 313 elif check_define __sun__ ; then
 314   targetos='SunOS'
 315 elif check_define __HAIKU__ ; then
 316   targetos='Haiku'
 317 else
 318   targetos=`uname -s`
 319 fi
 320
 321 case $targetos in
 322 CYGWIN*)
 323   mingw32="yes"
 324   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 325   audio_possible_drivers="winwave sdl"
 326   audio_drv_list="winwave"
 327 ;;
 328 MINGW32*)
 329   mingw32="yes"
 330   audio_possible_drivers="winwave dsound sdl fmod"
 331   audio_drv_list="winwave"
 332 ;;
 333 GNU/kFreeBSD)
 334   bsd="yes"
 335   audio_drv_list="oss"
 336   audio_possible_drivers="oss sdl esd pa"
 337 ;;
 338 FreeBSD)
 339   bsd="yes"
 340   make="${MAKE-gmake}"
 341   audio_drv_list="oss"
 342   audio_possible_drivers="oss sdl esd pa"
 343   # needed for kinfo_getvmmap(3) in libutil.h
 344   LIBS="-lutil $LIBS"
 345 ;;
 346 DragonFly)
 347   bsd="yes"
 348   make="${MAKE-gmake}"
 349   audio_drv_list="oss"
 350   audio_possible_drivers="oss sdl esd pa"
 351 ;;
 352 NetBSD)
 353   bsd="yes"
 354   make="${MAKE-gmake}"
 355   audio_drv_list="oss"
 356   audio_possible_drivers="oss sdl esd"
 357   oss_lib="-lossaudio"
 358 ;;
 359 OpenBSD)
 360   bsd="yes"
 361   make="${MAKE-gmake}"
 362   audio_drv_list="oss"
 363   audio_possible_drivers="oss sdl esd"
 364   oss_lib="-lossaudio"
 365 ;;
 366 Darwin)
 367   bsd="yes"
 368   darwin="yes"
 369   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 370   # run 64-bit userspace code
 371   if [ "$cpu" = "i386" ] ; then
 372     is_x86_64=`sysctl -n hw.optional.x86_64`
 373     [ "$is_x86_64" = "1" ] && cpu=x86_64
 374   fi
 375   if [ "$cpu" = "x86_64" ] ; then
 376     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 377     LDFLAGS="-arch x86_64 $LDFLAGS"
 378   else
 379     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 380   fi
 381   darwin_user="yes"
 382   cocoa="yes"
 383   audio_drv_list="coreaudio"
 384   audio_possible_drivers="coreaudio sdl fmod"
 385   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 386   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 387 ;;
 388 SunOS)
 389   solaris="yes"
 390   make="${MAKE-gmake}"
 391   install="${INSTALL-ginstall}"
 392   ld="gld"
 393   needs_libsunmath="no"
 394   solarisrev=`uname -r | cut -f2 -d.`
 395   # have to select again, because `uname -m` returns i86pc
 396   # even on an x86_64 box.
 397   solariscpu=`isainfo -k`
 398   if test "${solariscpu}" = "amd64" ; then
 399     cpu="x86_64"
 400   fi
 401   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 402     if test "$solarisrev" -le 9 ; then
 403       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 404         needs_libsunmath="yes"
 405         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 406         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 407         LIBS="-lsunmath $LIBS"
 408       else
 409         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 410         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 411         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 412         echo "Studio 11 can be downloaded from www.sun.com."
 413         exit 1
 414       fi
 415     fi
 416   fi
 417   if test -f /usr/include/sys/soundcard.h ; then
 418     audio_drv_list="oss"
 419   fi
 420   audio_possible_drivers="oss sdl"
 421 # needed for CMSG_ macros in sys/socket.h
 422   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 423 # needed for TIOCWIN* defines in termios.h
 424   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 425   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 426   LIBS="-lsocket -lnsl -lresolv $LIBS"
 427 ;;
 428 AIX)
 429   aix="yes"
 430   make="${MAKE-gmake}"
 431 ;;
 432 Haiku)
 433   haiku="yes"
 434   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 435   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 436 ;;
 437 *)
 438   audio_drv_list="oss"
 439   audio_possible_drivers="oss alsa sdl esd pa"
 440   linux="yes"
 441   linux_user="yes"
 442   usb="linux"
 443   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 444     audio_possible_drivers="$audio_possible_drivers fmod"
 445   fi
 446 ;;
 447 esac
 448
 449 if [ "$bsd" = "yes" ] ; then
 450   if [ "$darwin" != "yes" ] ; then
 451     usb="bsd"
 452   fi
 453   bsd_user="yes"
 454 fi
 455
 456 : ${make=${MAKE-make}}
 457 : ${install=${INSTALL-install}}
 458
 459 if test "$mingw32" = "yes" ; then
 460   EXESUF=".exe"
 461   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 462   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 463   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 464   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 465   prefix="c:/Program Files/Qemu"
 466   mandir="\${prefix}"
 467   datadir="\${prefix}"
 468   docdir="\${prefix}"
 469   bindir="\${prefix}"
 470   sysconfdir="\${prefix}"
 471   confsuffix=""
 472 fi
 473
 474 # find source path
 475 source_path=`dirname "$0"`
 476 source_path_used="no"
 477 workdir=`pwd`
 478 if [ -z "$source_path" ]; then
 479     source_path=$workdir
 480 else
 481     source_path=`cd "$source_path"; pwd`
 482 fi
 483 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 484
 485 werror=""
 486
 487 for opt do
 488   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 489   case "$opt" in
 490   --help|-h) show_help=yes
 491   ;;
 492   --prefix=*) prefix="$optarg"
 493   ;;
 494   --interp-prefix=*) interp_prefix="$optarg"
 495   ;;
 496   --source-path=*) source_path="$optarg"
 497   source_path_used="yes"
 498   ;;
 499   --cross-prefix=*)
 500   ;;
 501   --cc=*)
 502   ;;
 503   --host-cc=*) host_cc="$optarg"
 504   ;;
 505   --make=*) make="$optarg"
 506   ;;
 507   --install=*) install="$optarg"
 508   ;;
 509   --extra-cflags=*)
 510   ;;
 511   --extra-ldflags=*)
 512   ;;
 513   --cpu=*)
 514   ;;
 515   --target-list=*) target_list="$optarg"
 516   ;;
 517   --trace-backend=*) trace_backend="$optarg"
 518   ;;
 519   --trace-file=*) trace_file="$optarg"
 520   ;;
 521   --enable-gprof) gprof="yes"
 522   ;;
 523   --static)
 524     static="yes"
 525     LDFLAGS="-static $LDFLAGS"
 526   ;;
 527   --mandir=*) mandir="$optarg"
 528   ;;
 529   --bindir=*) bindir="$optarg"
 530   ;;
 531   --datadir=*) datadir="$optarg"
 532   ;;
 533   --docdir=*) docdir="$optarg"
 534   ;;
 535   --sysconfdir=*) sysconfdir="$optarg"
 536   ;;
 537   --disable-sdl) sdl="no"
 538   ;;
 539   --enable-sdl) sdl="yes"
 540   ;;
 541   --fmod-lib=*) fmod_lib="$optarg"
 542   ;;
 543   --fmod-inc=*) fmod_inc="$optarg"
 544   ;;
 545   --oss-lib=*) oss_lib="$optarg"
 546   ;;
 547   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 548   ;;
 549   --audio-drv-list=*) audio_drv_list="$optarg"
 550   ;;
 551   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 552   ;;
 553   --enable-debug-tcg) debug_tcg="yes"
 554   ;;
 555   --disable-debug-tcg) debug_tcg="no"
 556   ;;
 557   --enable-debug-mon) debug_mon="yes"
 558   ;;
 559   --disable-debug-mon) debug_mon="no"
 560   ;;
 561   --enable-debug)
 562       # Enable debugging options that aren't excessively noisy
 563       debug_tcg="yes"
 564       debug_mon="yes"
 565       debug="yes"
 566       strip_opt="no"
 567   ;;
 568   --enable-sparse) sparse="yes"
 569   ;;
 570   --disable-sparse) sparse="no"
 571   ;;
 572   --disable-strip) strip_opt="no"
 573   ;;
 574   --disable-vnc-tls) vnc_tls="no"
 575   ;;
 576   --enable-vnc-tls) vnc_tls="yes"
 577   ;;
 578   --disable-vnc-sasl) vnc_sasl="no"
 579   ;;
 580   --enable-vnc-sasl) vnc_sasl="yes"
 581   ;;
 582   --disable-vnc-jpeg) vnc_jpeg="no"
 583   ;;
 584   --enable-vnc-jpeg) vnc_jpeg="yes"
 585   ;;
 586   --disable-vnc-png) vnc_png="no"
 587   ;;
 588   --enable-vnc-png) vnc_png="yes"
 589   ;;
 590   --disable-vnc-thread) vnc_thread="no"
 591   ;;
 592   --enable-vnc-thread) vnc_thread="yes"
 593   ;;
 594   --disable-slirp) slirp="no"
 595   ;;
 596   --disable-uuid) uuid="no"
 597   ;;
 598   --enable-uuid) uuid="yes"
 599   ;;
 600   --disable-vde) vde="no"
 601   ;;
 602   --enable-vde) vde="yes"
 603   ;;
 604   --disable-xen) xen="no"
 605   ;;
 606   --enable-xen) xen="yes"
 607   ;;
 608   --disable-brlapi) brlapi="no"
 609   ;;
 610   --enable-brlapi) brlapi="yes"
 611   ;;
 612   --disable-bluez) bluez="no"
 613   ;;
 614   --enable-bluez) bluez="yes"
 615   ;;
 616   --disable-kvm) kvm="no"
 617   ;;
 618   --enable-kvm) kvm="yes"
 619   ;;
 620   --disable-spice) spice="no"
 621   ;;
 622   --enable-spice) spice="yes"
 623   ;;
 624   --enable-profiler) profiler="yes"
 625   ;;
 626   --enable-cocoa)
 627       cocoa="yes" ;
 628       sdl="no" ;
 629       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 630   ;;
 631   --disable-system) softmmu="no"
 632   ;;
 633   --enable-system) softmmu="yes"
 634   ;;
 635   --disable-user)
 636       linux_user="no" ;
 637       bsd_user="no" ;
 638       darwin_user="no"
 639   ;;
 640   --enable-user) ;;
 641   --disable-linux-user) linux_user="no"
 642   ;;
 643   --enable-linux-user) linux_user="yes"
 644   ;;
 645   --disable-darwin-user) darwin_user="no"
 646   ;;
 647   --enable-darwin-user) darwin_user="yes"
 648   ;;
 649   --disable-bsd-user) bsd_user="no"
 650   ;;
 651   --enable-bsd-user) bsd_user="yes"
 652   ;;
 653   --enable-guest-base) guest_base="yes"
 654   ;;
 655   --disable-guest-base) guest_base="no"
 656   ;;
 657   --enable-user-pie) user_pie="yes"
 658   ;;
 659   --disable-user-pie) user_pie="no"
 660   ;;
 661   --enable-uname-release=*) uname_release="$optarg"
 662   ;;
 663   --sparc_cpu=*)
 664   ;;
 665   --enable-werror) werror="yes"
 666   ;;
 667   --disable-werror) werror="no"
 668   ;;
 669   --disable-curses) curses="no"
 670   ;;
 671   --enable-curses) curses="yes"
 672   ;;
 673   --disable-curl) curl="no"
 674   ;;
 675   --enable-curl) curl="yes"
 676   ;;
 677   --disable-fdt) fdt="no"
 678   ;;
 679   --enable-fdt) fdt="yes"
 680   ;;
 681   --disable-check-utests) check_utests="no"
 682   ;;
 683   --enable-check-utests) check_utests="yes"
 684   ;;
 685   --disable-nptl) nptl="no"
 686   ;;
 687   --enable-nptl) nptl="yes"
 688   ;;
 689   --enable-mixemu) mixemu="yes"
 690   ;;
 691   --disable-linux-aio) linux_aio="no"
 692   ;;
 693   --enable-linux-aio) linux_aio="yes"
 694   ;;
 695   --disable-attr) attr="no"
 696   ;;
 697   --enable-attr) attr="yes"
 698   ;;
 699   --enable-io-thread) io_thread="yes"
 700   ;;
 701   --disable-blobs) blobs="no"
 702   ;;
 703   --kerneldir=*) kerneldir="$optarg"
 704   ;;
 705   --with-pkgversion=*) pkgversion=" ($optarg)"
 706   ;;
 707   --disable-docs) docs="no"
 708   ;;
 709   --enable-docs) docs="yes"
 710   ;;
 711   --disable-vhost-net) vhost_net="no"
 712   ;;
 713   --enable-vhost-net) vhost_net="yes"
 714   ;;
 715   --*dir)
 716   ;;
 717   --disable-rbd) rbd="no"
 718   ;;
 719   --enable-rbd) rbd="yes"
 720   ;;
 721   *) echo "ERROR: unknown option $opt"; show_help="yes"
 722   ;;
 723   esac
 724 done
 725
 726 #
 727 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 728 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 729 #
 730 host_guest_base="no"
 731 case "$cpu" in
 732     sparc) case $sparc_cpu in
 733            v7|v8)
 734              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 735            ;;
 736            v8plus|v8plusa)
 737              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 738            ;;
 739            *) # sparc_cpu not defined in the command line
 740              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 741            esac
 742            LDFLAGS="-m32 $LDFLAGS"
 743            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 744            if test "$solaris" = "no" ; then
 745              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 746              helper_cflags="-ffixed-i0"
 747            fi
 748            ;;
 749     sparc64)
 750            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 751            LDFLAGS="-m64 $LDFLAGS"
 752            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 753            if test "$solaris" != "no" ; then
 754              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 755            fi
 756            ;;
 757     s390)
 758            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 759            LDFLAGS="-m31 $LDFLAGS"
 760            host_guest_base="yes"
 761            ;;
 762     s390x)
 763            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 764            LDFLAGS="-m64 $LDFLAGS"
 765            host_guest_base="yes"
 766            ;;
 767     i386)
 768            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 769            LDFLAGS="-m32 $LDFLAGS"
 770            cc_i386='$(CC) -m32'
 771            helper_cflags="-fomit-frame-pointer"
 772            host_guest_base="yes"
 773            ;;
 774     x86_64)
 775            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 776            LDFLAGS="-m64 $LDFLAGS"
 777            cc_i386='$(CC) -m32'
 778            host_guest_base="yes"
 779            ;;
 780     arm*)
 781            host_guest_base="yes"
 782            ;;
 783     ppc*)
 784            host_guest_base="yes"
 785            ;;
 786     mips*)
 787            host_guest_base="yes"
 788            ;;
 789     ia64*)
 790            host_guest_base="yes"
 791            ;;
 792     hppa*)
 793            host_guest_base="yes"
 794            ;;
 795 esac
 796
 797 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 798
 799 if test x"$show_help" = x"yes" ; then
 800 cat << EOF
 801
 802 Usage: configure [options]
 803 Options: [defaults in brackets after descriptions]
 804
 805 EOF
 806 echo "Standard options:"
 807 echo "  --help                   print this message"
 808 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 809 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 810 echo "                           use %M for cpu name [$interp_prefix]"
 811 echo "  --target-list=LIST       set target list [$target_list]"
 812 echo ""
 813 echo "Advanced options (experts only):"
 814 echo "  --source-path=PATH       path of source code [$source_path]"
 815 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 816 echo "  --cc=CC                  use C compiler CC [$cc]"
 817 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 818 echo "                           build time"
 819 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 820 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 821 echo "  --make=MAKE              use specified make [$make]"
 822 echo "  --install=INSTALL        use specified install [$install]"
 823 echo "  --static                 enable static build [$static]"
 824 echo "  --mandir=PATH            install man pages in PATH"
 825 echo "  --datadir=PATH           install firmware in PATH"
 826 echo "  --docdir=PATH            install documentation in PATH"
 827 echo "  --bindir=PATH            install binaries in PATH"
 828 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 829 echo "  --enable-debug-tcg       enable TCG debugging"
 830 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 831 echo "  --enable-debug           enable common debug build options"
 832 echo "  --enable-sparse          enable sparse checker"
 833 echo "  --disable-sparse         disable sparse checker (default)"
 834 echo "  --disable-strip          disable stripping binaries"
 835 echo "  --disable-werror         disable compilation abort on warning"
 836 echo "  --disable-sdl            disable SDL"
 837 echo "  --enable-sdl             enable SDL"
 838 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 839 echo "  --audio-drv-list=LIST    set audio drivers list:"
 840 echo "                           Available drivers: $audio_possible_drivers"
 841 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 842 echo "                           Available cards: $audio_possible_cards"
 843 echo "  --block-drv-whitelist=L  set block driver whitelist"
 844 echo "                           (affects only QEMU, not qemu-img)"
 845 echo "  --enable-mixemu          enable mixer emulation"
 846 echo "  --disable-xen            disable xen backend driver support"
 847 echo "  --enable-xen             enable xen backend driver support"
 848 echo "  --disable-brlapi         disable BrlAPI"
 849 echo "  --enable-brlapi          enable BrlAPI"
 850 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 851 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 852 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 853 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 854 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 855 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 856 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 857 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 858 echo "  --disable-vnc-thread     disable threaded VNC server"
 859 echo "  --enable-vnc-thread      enable threaded VNC server"
 860 echo "  --disable-curses         disable curses output"
 861 echo "  --enable-curses          enable curses output"
 862 echo "  --disable-curl           disable curl connectivity"
 863 echo "  --enable-curl            enable curl connectivity"
 864 echo "  --disable-fdt            disable fdt device tree"
 865 echo "  --enable-fdt             enable fdt device tree"
 866 echo "  --disable-check-utests   disable check unit-tests"
 867 echo "  --enable-check-utests    enable check unit-tests"
 868 echo "  --disable-bluez          disable bluez stack connectivity"
 869 echo "  --enable-bluez           enable bluez stack connectivity"
 870 echo "  --disable-kvm            disable KVM acceleration support"
 871 echo "  --enable-kvm             enable KVM acceleration support"
 872 echo "  --disable-nptl           disable usermode NPTL support"
 873 echo "  --enable-nptl            enable usermode NPTL support"
 874 echo "  --enable-system          enable all system emulation targets"
 875 echo "  --disable-system         disable all system emulation targets"
 876 echo "  --enable-user            enable supported user emulation targets"
 877 echo "  --disable-user           disable all user emulation targets"
 878 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 879 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 880 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 881 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 882 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 883 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 884 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 885 echo "                           emulation targets"
 886 echo "  --disable-guest-base     disable GUEST_BASE support"
 887 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 888 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 889 echo "  --fmod-lib               path to FMOD library"
 890 echo "  --fmod-inc               path to FMOD includes"
 891 echo "  --oss-lib                path to OSS library"
 892 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 893 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 894 echo "  --disable-uuid           disable uuid support"
 895 echo "  --enable-uuid            enable uuid support"
 896 echo "  --disable-vde            disable support for vde network"
 897 echo "  --enable-vde             enable support for vde network"
 898 echo "  --disable-linux-aio      disable Linux AIO support"
 899 echo "  --enable-linux-aio       enable Linux AIO support"
 900 echo "  --disable-attr           disables attr and xattr support"
 901 echo "  --enable-attr            enable attr and xattr support"
 902 echo "  --enable-io-thread       enable IO thread"
 903 echo "  --disable-blobs          disable installing provided firmware blobs"
 904 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 905 echo "  --enable-docs            enable documentation build"
 906 echo "  --disable-docs           disable documentation build"
 907 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 908 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 909 echo "  --trace-backend=B        Trace backend nop simple ust dtrace"
 910 echo "  --trace-file=NAME        Full PATH,NAME of file to store traces"
 911 echo "                           Default:trace-<pid>"
 912 echo "  --disable-spice          disable spice"
 913 echo "  --enable-spice           enable spice"
 914 echo "  --enable-rbd             enable building the rados block device (rbd)"
 915 echo ""
 916 echo "NOTE: The object files are built at the place where configure is launched"
 917 exit 1
 918 fi
 919
 920 # check that the C compiler works.
 921 cat > $TMPC <<EOF
 922 int main(void) {}
 923 EOF
 924
 925 if compile_object ; then
 926   : C compiler works ok
 927 else
 928     echo "ERROR: \"$cc\" either does not exist or does not work"
 929     exit 1
 930 fi
 931
 932 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 933 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 934 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 935 gcc_flags="-fstack-protector-all $gcc_flags"
 936 cat > $TMPC << EOF
 937 int main(void) { return 0; }
 938 EOF
 939 for flag in $gcc_flags; do
 940     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 941         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
 942     fi
 943 done
 944
 945 #
 946 # Solaris specific configure tool chain decisions
 947 #
 948 if test "$solaris" = "yes" ; then
 949   if has $install; then
 950     :
 951   else
 952     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 953     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 954     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 955     exit 1
 956   fi
 957   if test "`path_of $install`" = "/usr/sbin/install" ; then
 958     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 959     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 960     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 961     exit 1
 962   fi
 963   if has ar; then
 964     :
 965   else
 966     echo "Error: No path includes ar"
 967     if test -f /usr/ccs/bin/ar ; then
 968       echo "Add /usr/ccs/bin to your path and rerun configure"
 969     fi
 970     exit 1
 971   fi
 972 fi
 973
 974
 975 if test -z "$target_list" ; then
 976 # these targets are portable
 977     if [ "$softmmu" = "yes" ] ; then
 978         target_list="\
 979 i386-softmmu \
 980 x86_64-softmmu \
 981 arm-softmmu \
 982 cris-softmmu \
 983 m68k-softmmu \
 984 microblaze-softmmu \
 985 mips-softmmu \
 986 mipsel-softmmu \
 987 mips64-softmmu \
 988 mips64el-softmmu \
 989 ppc-softmmu \
 990 ppcemb-softmmu \
 991 ppc64-softmmu \
 992 sh4-softmmu \
 993 sh4eb-softmmu \
 994 sparc-softmmu \
 995 sparc64-softmmu \
 996 "
 997     fi
 998 # the following are Linux specific
 999     if [ "$linux_user" = "yes" ] ; then
1000         target_list="${target_list}\
1001 i386-linux-user \
1002 x86_64-linux-user \
1003 alpha-linux-user \
1004 arm-linux-user \
1005 armeb-linux-user \
1006 cris-linux-user \
1007 m68k-linux-user \
1008 microblaze-linux-user \
1009 mips-linux-user \
1010 mipsel-linux-user \
1011 ppc-linux-user \
1012 ppc64-linux-user \
1013 ppc64abi32-linux-user \
1014 sh4-linux-user \
1015 sh4eb-linux-user \
1016 sparc-linux-user \
1017 sparc64-linux-user \
1018 sparc32plus-linux-user \
1019 "
1020     fi
1021 # the following are Darwin specific
1022     if [ "$darwin_user" = "yes" ] ; then
1023         target_list="$target_list i386-darwin-user ppc-darwin-user "
1024     fi
1025 # the following are BSD specific
1026     if [ "$bsd_user" = "yes" ] ; then
1027         target_list="${target_list}\
1028 i386-bsd-user \
1029 x86_64-bsd-user \
1030 sparc-bsd-user \
1031 sparc64-bsd-user \
1032 "
1033     fi
1034 else
1035     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1036 fi
1037 if test -z "$target_list" ; then
1038     echo "No targets enabled"
1039     exit 1
1040 fi
1041 # see if system emulation was really requested
1042 case " $target_list " in
1043   *"-softmmu "*) softmmu=yes
1044   ;;
1045   *) softmmu=no
1046   ;;
1047 esac
1048
1049 feature_not_found() {
1050   feature=$1
1051
1052   echo "ERROR"
1053   echo "ERROR: User requested feature $feature"
1054   echo "ERROR: configure was not able to find it"
1055   echo "ERROR"
1056   exit 1;
1057 }
1058
1059 if test -z "$cross_prefix" ; then
1060
1061 # ---
1062 # big/little endian test
1063 cat > $TMPC << EOF
1064 #include <inttypes.h>
1065 int main(int argc, char ** argv){
1066         volatile uint32_t i=0x01234567;
1067         return (*((uint8_t*)(&i))) == 0x67;
1068 }
1069 EOF
1070
1071 if compile_prog "" "" ; then
1072 $TMPE && bigendian="yes"
1073 else
1074 echo big/little test failed
1075 fi
1076
1077 else
1078
1079 # if cross compiling, cannot launch a program, so make a static guess
1080 case "$cpu" in
1081   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1082     bigendian=yes
1083   ;;
1084 esac
1085
1086 fi
1087
1088 # host long bits test, actually a pointer size test
1089 cat > $TMPC << EOF
1090 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1091 EOF
1092 if compile_object; then
1093 hostlongbits=64
1094 else
1095 hostlongbits=32
1096 fi
1097
1098
1099 ##########################################
1100 # NPTL probe
1101
1102 if test "$nptl" != "no" ; then
1103   cat > $TMPC <<EOF
1104 #include <sched.h>
1105 #include <linux/futex.h>
1106 void foo()
1107 {
1108 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1109 #error bork
1110 #endif
1111 }
1112 EOF
1113
1114   if compile_object ; then
1115     nptl=yes
1116   else
1117     if test "$nptl" = "yes" ; then
1118       feature_not_found "nptl"
1119     fi
1120     nptl=no
1121   fi
1122 fi
1123
1124 ##########################################
1125 # zlib check
1126
1127 cat > $TMPC << EOF
1128 #include <zlib.h>
1129 int main(void) { zlibVersion(); return 0; }
1130 EOF
1131 if compile_prog "" "-lz" ; then
1132     :
1133 else
1134     echo
1135     echo "Error: zlib check failed"
1136     echo "Make sure to have the zlib libs and headers installed."
1137     echo
1138     exit 1
1139 fi
1140
1141 ##########################################
1142 # xen probe
1143
1144 if test "$xen" != "no" ; then
1145   xen_libs="-lxenstore -lxenctrl -lxenguest"
1146   cat > $TMPC <<EOF
1147 #include <xenctrl.h>
1148 #include <xs.h>
1149 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1150 EOF
1151   if compile_prog "" "$xen_libs" ; then
1152     xen=yes
1153     libs_softmmu="$xen_libs $libs_softmmu"
1154   else
1155     if test "$xen" = "yes" ; then
1156       feature_not_found "xen"
1157     fi
1158     xen=no
1159   fi
1160 fi
1161
1162 ##########################################
1163 # pkg-config probe
1164
1165 if ! has $pkg_config; then
1166   # likely not cross compiling, or hope for the best
1167   pkg_config=pkg-config
1168 fi
1169
1170 ##########################################
1171 # Sparse probe
1172 if test "$sparse" != "no" ; then
1173   if has cgcc; then
1174     sparse=yes
1175   else
1176     if test "$sparse" = "yes" ; then
1177       feature_not_found "sparse"
1178     fi
1179     sparse=no
1180   fi
1181 fi
1182
1183 ##########################################
1184 # SDL probe
1185
1186 # Look for sdl configuration program (pkg-config or sdl-config).
1187 # Prefer variant with cross prefix if cross compiling,
1188 # and favour pkg-config with sdl over sdl-config.
1189 if test -n "$cross_prefix" -a $pkg_config != pkg-config && \
1190      $pkg_config sdl --modversion >/dev/null 2>&1; then
1191   sdlconfig="$pkg_config sdl"
1192   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1193 elif test -n "$cross_prefix" && has ${cross_prefix}sdl-config; then
1194   sdlconfig="${cross_prefix}sdl-config"
1195   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1196 elif $pkg_config sdl --modversion >/dev/null 2>&1; then
1197   sdlconfig="$pkg_config sdl"
1198   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1199 elif has sdl-config; then
1200   sdlconfig='sdl-config'
1201   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1202 else
1203   if test "$sdl" = "yes" ; then
1204     feature_not_found "sdl"
1205   fi
1206   sdl=no
1207 fi
1208
1209 sdl_too_old=no
1210 if test "$sdl" != "no" ; then
1211   cat > $TMPC << EOF
1212 #include <SDL.h>
1213 #undef main /* We don't want SDL to override our main() */
1214 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1215 EOF
1216   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1217   if test "$static" = "yes" ; then
1218     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1219   else
1220     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1221   fi
1222   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1223     if test "$_sdlversion" -lt 121 ; then
1224       sdl_too_old=yes
1225     else
1226       if test "$cocoa" = "no" ; then
1227         sdl=yes
1228       fi
1229     fi
1230
1231     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1232     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1233       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1234          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1235          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1236       fi
1237       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1238         :
1239       else
1240         sdl=no
1241       fi
1242     fi # static link
1243   else # sdl not found
1244     if test "$sdl" = "yes" ; then
1245       feature_not_found "sdl"
1246     fi
1247     sdl=no
1248   fi # sdl compile test
1249 fi
1250
1251 if test "$sdl" = "yes" ; then
1252   cat > $TMPC <<EOF
1253 #include <SDL.h>
1254 #if defined(SDL_VIDEO_DRIVER_X11)
1255 #include <X11/XKBlib.h>
1256 #else
1257 #error No x11 support
1258 #endif
1259 int main(void) { return 0; }
1260 EOF
1261   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1262     sdl_libs="$sdl_libs -lX11"
1263   fi
1264   if test "$mingw32" = "yes" ; then
1265     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1266   fi
1267   libs_softmmu="$sdl_libs $libs_softmmu"
1268 fi
1269
1270 ##########################################
1271 # VNC TLS detection
1272 if test "$vnc_tls" != "no" ; then
1273   cat > $TMPC <<EOF
1274 #include <gnutls/gnutls.h>
1275 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1276 EOF
1277   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1278   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1279   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1280     vnc_tls=yes
1281     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1282   else
1283     if test "$vnc_tls" = "yes" ; then
1284       feature_not_found "vnc-tls"
1285     fi
1286     vnc_tls=no
1287   fi
1288 fi
1289
1290 ##########################################
1291 # VNC SASL detection
1292 if test "$vnc_sasl" != "no" ; then
1293   cat > $TMPC <<EOF
1294 #include <sasl/sasl.h>
1295 #include <stdio.h>
1296 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1297 EOF
1298   # Assuming Cyrus-SASL installed in /usr prefix
1299   vnc_sasl_cflags=""
1300   vnc_sasl_libs="-lsasl2"
1301   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1302     vnc_sasl=yes
1303     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1304   else
1305     if test "$vnc_sasl" = "yes" ; then
1306       feature_not_found "vnc-sasl"
1307     fi
1308     vnc_sasl=no
1309   fi
1310 fi
1311
1312 ##########################################
1313 # VNC JPEG detection
1314 if test "$vnc_jpeg" != "no" ; then
1315 cat > $TMPC <<EOF
1316 #include <stdio.h>
1317 #include <jpeglib.h>
1318 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1319 EOF
1320     vnc_jpeg_cflags=""
1321     vnc_jpeg_libs="-ljpeg"
1322   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1323     vnc_jpeg=yes
1324     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1325   else
1326     if test "$vnc_jpeg" = "yes" ; then
1327       feature_not_found "vnc-jpeg"
1328     fi
1329     vnc_jpeg=no
1330   fi
1331 fi
1332
1333 ##########################################
1334 # VNC PNG detection
1335 if test "$vnc_png" != "no" ; then
1336 cat > $TMPC <<EOF
1337 //#include <stdio.h>
1338 #include <png.h>
1339 #include <stddef.h>
1340 int main(void) {
1341     png_structp png_ptr;
1342     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1343     return 0;
1344 }
1345 EOF
1346     vnc_png_cflags=""
1347     vnc_png_libs="-lpng"
1348   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1349     vnc_png=yes
1350     libs_softmmu="$vnc_png_libs $libs_softmmu"
1351   else
1352     if test "$vnc_png" = "yes" ; then
1353       feature_not_found "vnc-png"
1354     fi
1355     vnc_png=no
1356   fi
1357 fi
1358
1359 ##########################################
1360 # fnmatch() probe, used for ACL routines
1361 fnmatch="no"
1362 cat > $TMPC << EOF
1363 #include <fnmatch.h>
1364 int main(void)
1365 {
1366     fnmatch("foo", "foo", 0);
1367     return 0;
1368 }
1369 EOF
1370 if compile_prog "" "" ; then
1371    fnmatch="yes"
1372 fi
1373
1374 ##########################################
1375 # uuid_generate() probe, used for vdi block driver
1376 if test "$uuid" != "no" ; then
1377   uuid_libs="-luuid"
1378   cat > $TMPC << EOF
1379 #include <uuid/uuid.h>
1380 int main(void)
1381 {
1382     uuid_t my_uuid;
1383     uuid_generate(my_uuid);
1384     return 0;
1385 }
1386 EOF
1387   if compile_prog "" "$uuid_libs" ; then
1388     uuid="yes"
1389     libs_softmmu="$uuid_libs $libs_softmmu"
1390     libs_tools="$uuid_libs $libs_tools"
1391   else
1392     if test "$uuid" = "yes" ; then
1393       feature_not_found "uuid"
1394     fi
1395     uuid=no
1396   fi
1397 fi
1398
1399 ##########################################
1400 # xfsctl() probe, used for raw-posix
1401 if test "$xfs" != "no" ; then
1402   cat > $TMPC << EOF
1403 #include <xfs/xfs.h>
1404 int main(void)
1405 {
1406     xfsctl(NULL, 0, 0, NULL);
1407     return 0;
1408 }
1409 EOF
1410   if compile_prog "" "" ; then
1411     xfs="yes"
1412   else
1413     if test "$xfs" = "yes" ; then
1414       feature_not_found "xfs"
1415     fi
1416     xfs=no
1417   fi
1418 fi
1419
1420 ##########################################
1421 # vde libraries probe
1422 if test "$vde" != "no" ; then
1423   vde_libs="-lvdeplug"
1424   cat > $TMPC << EOF
1425 #include <libvdeplug.h>
1426 int main(void)
1427 {
1428     struct vde_open_args a = {0, 0, 0};
1429     vde_open("", "", &a);
1430     return 0;
1431 }
1432 EOF
1433   if compile_prog "" "$vde_libs" ; then
1434     vde=yes
1435     libs_softmmu="$vde_libs $libs_softmmu"
1436     libs_tools="$vde_libs $libs_tools"
1437   else
1438     if test "$vde" = "yes" ; then
1439       feature_not_found "vde"
1440     fi
1441     vde=no
1442   fi
1443 fi
1444
1445 ##########################################
1446 # Sound support libraries probe
1447
1448 audio_drv_probe()
1449 {
1450     drv=$1
1451     hdr=$2
1452     lib=$3
1453     exp=$4
1454     cfl=$5
1455         cat > $TMPC << EOF
1456 #include <$hdr>
1457 int main(void) { $exp }
1458 EOF
1459     if compile_prog "$cfl" "$lib" ; then
1460         :
1461     else
1462         echo
1463         echo "Error: $drv check failed"
1464         echo "Make sure to have the $drv libs and headers installed."
1465         echo
1466         exit 1
1467     fi
1468 }
1469
1470 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1471 for drv in $audio_drv_list; do
1472     case $drv in
1473     alsa)
1474     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1475         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1476     libs_softmmu="-lasound $libs_softmmu"
1477     ;;
1478
1479     fmod)
1480     if test -z $fmod_lib || test -z $fmod_inc; then
1481         echo
1482         echo "Error: You must specify path to FMOD library and headers"
1483         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1484         echo
1485         exit 1
1486     fi
1487     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1488     libs_softmmu="$fmod_lib $libs_softmmu"
1489     ;;
1490
1491     esd)
1492     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1493     libs_softmmu="-lesd $libs_softmmu"
1494     audio_pt_int="yes"
1495     ;;
1496
1497     pa)
1498     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1499         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1500     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1501     audio_pt_int="yes"
1502     ;;
1503
1504     coreaudio)
1505       libs_softmmu="-framework CoreAudio $libs_softmmu"
1506     ;;
1507
1508     dsound)
1509       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1510       audio_win_int="yes"
1511     ;;
1512
1513     oss)
1514       libs_softmmu="$oss_lib $libs_softmmu"
1515     ;;
1516
1517     sdl|wav)
1518     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1519     ;;
1520
1521     winwave)
1522       libs_softmmu="-lwinmm $libs_softmmu"
1523       audio_win_int="yes"
1524     ;;
1525
1526     *)
1527     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1528         echo
1529         echo "Error: Unknown driver '$drv' selected"
1530         echo "Possible drivers are: $audio_possible_drivers"
1531         echo
1532         exit 1
1533     }
1534     ;;
1535     esac
1536 done
1537
1538 ##########################################
1539 # BrlAPI probe
1540
1541 if test "$brlapi" != "no" ; then
1542   brlapi_libs="-lbrlapi"
1543   cat > $TMPC << EOF
1544 #include <brlapi.h>
1545 #include <stddef.h>
1546 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1547 EOF
1548   if compile_prog "" "$brlapi_libs" ; then
1549     brlapi=yes
1550     libs_softmmu="$brlapi_libs $libs_softmmu"
1551   else
1552     if test "$brlapi" = "yes" ; then
1553       feature_not_found "brlapi"
1554     fi
1555     brlapi=no
1556   fi
1557 fi
1558
1559 ##########################################
1560 # curses probe
1561 curses_list="-lncurses -lcurses"
1562
1563 if test "$curses" != "no" ; then
1564   curses_found=no
1565   cat > $TMPC << EOF
1566 #include <curses.h>
1567 #ifdef __OpenBSD__
1568 #define resize_term resizeterm
1569 #endif
1570 int main(void) { resize_term(0, 0); return curses_version(); }
1571 EOF
1572   for curses_lib in $curses_list; do
1573     if compile_prog "" "$curses_lib" ; then
1574       curses_found=yes
1575       libs_softmmu="$curses_lib $libs_softmmu"
1576       break
1577     fi
1578   done
1579   if test "$curses_found" = "yes" ; then
1580     curses=yes
1581   else
1582     if test "$curses" = "yes" ; then
1583       feature_not_found "curses"
1584     fi
1585     curses=no
1586   fi
1587 fi
1588
1589 ##########################################
1590 # curl probe
1591
1592 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1593   curlconfig="$pkg_config libcurl"
1594 else
1595   curlconfig=curl-config
1596 fi
1597
1598 if test "$curl" != "no" ; then
1599   cat > $TMPC << EOF
1600 #include <curl/curl.h>
1601 int main(void) { return curl_easy_init(); }
1602 EOF
1603   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1604   curl_libs=`$curlconfig --libs 2>/dev/null`
1605   if compile_prog "$curl_cflags" "$curl_libs" ; then
1606     curl=yes
1607     libs_tools="$curl_libs $libs_tools"
1608     libs_softmmu="$curl_libs $libs_softmmu"
1609   else
1610     if test "$curl" = "yes" ; then
1611       feature_not_found "curl"
1612     fi
1613     curl=no
1614   fi
1615 fi # test "$curl"
1616
1617 ##########################################
1618 # check framework probe
1619
1620 if test "$check_utests" != "no" ; then
1621   cat > $TMPC << EOF
1622 #include <check.h>
1623 int main(void) { suite_create("qemu test"); return 0; }
1624 EOF
1625   check_libs=`$pkg_config --libs check`
1626   if compile_prog "" $check_libs ; then
1627     check_utests=yes
1628     libs_tools="$check_libs $libs_tools"
1629   else
1630     if test "$check_utests" = "yes" ; then
1631       feature_not_found "check"
1632     fi
1633     check_utests=no
1634   fi
1635 fi # test "$check_utests"
1636
1637 ##########################################
1638 # bluez support probe
1639 if test "$bluez" != "no" ; then
1640   cat > $TMPC << EOF
1641 #include <bluetooth/bluetooth.h>
1642 int main(void) { return bt_error(0); }
1643 EOF
1644   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1645   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1646   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1647     bluez=yes
1648     libs_softmmu="$bluez_libs $libs_softmmu"
1649   else
1650     if test "$bluez" = "yes" ; then
1651       feature_not_found "bluez"
1652     fi
1653     bluez="no"
1654   fi
1655 fi
1656
1657 ##########################################
1658 # kvm probe
1659 if test "$kvm" != "no" ; then
1660     cat > $TMPC <<EOF
1661 #include <linux/kvm.h>
1662 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1663 #error Invalid KVM version
1664 #endif
1665 #if !defined(KVM_CAP_USER_MEMORY)
1666 #error Missing KVM capability KVM_CAP_USER_MEMORY
1667 #endif
1668 #if !defined(KVM_CAP_SET_TSS_ADDR)
1669 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1670 #endif
1671 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1672 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1673 #endif
1674 int main(void) { return 0; }
1675 EOF
1676   if test "$kerneldir" != "" ; then
1677       kvm_cflags=-I"$kerneldir"/include
1678       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1679          -a -d "$kerneldir/arch/x86/include" ; then
1680             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1681         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1682             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1683         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1684             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1685         elif test -d "$kerneldir/arch/$cpu/include" ; then
1686             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1687       fi
1688   else
1689     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1690   fi
1691   if compile_prog "$kvm_cflags" "" ; then
1692     kvm=yes
1693     cat > $TMPC <<EOF
1694 #include <linux/kvm_para.h>
1695 int main(void) { return 0; }
1696 EOF
1697     if compile_prog "$kvm_cflags" "" ; then
1698       kvm_para=yes
1699     fi
1700   else
1701     if test "$kvm" = "yes" ; then
1702       if has awk && has grep; then
1703         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1704         | grep "error: " \
1705         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1706         if test "$kvmerr" != "" ; then
1707           echo -e "${kvmerr}\n\
1708       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1709   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1710         fi
1711       fi
1712       feature_not_found "kvm"
1713     fi
1714     kvm=no
1715   fi
1716 fi
1717
1718 ##########################################
1719 # test for vhost net
1720
1721 if test "$vhost_net" != "no"; then
1722     if test "$kvm" != "no"; then
1723             cat > $TMPC <<EOF
1724     #include <linux/vhost.h>
1725     int main(void) { return 0; }
1726 EOF
1727             if compile_prog "$kvm_cflags" "" ; then
1728                 vhost_net=yes
1729             else
1730                 if test "$vhost_net" = "yes" ; then
1731                     feature_not_found "vhost-net"
1732                 fi
1733                 vhost_net=no
1734             fi
1735     else
1736             if test "$vhost_net" = "yes" ; then
1737                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1738                 feature_not_found "vhost-net"
1739             fi
1740             vhost_net=no
1741     fi
1742 fi
1743
1744 ##########################################
1745 # pthread probe
1746 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1747
1748 pthread=no
1749 cat > $TMPC << EOF
1750 #include <pthread.h>
1751 int main(void) { pthread_create(0,0,0,0); return 0; }
1752 EOF
1753 if compile_prog "" "" ; then
1754   pthread=yes
1755 else
1756   for pthread_lib in $PTHREADLIBS_LIST; do
1757     if compile_prog "" "$pthread_lib" ; then
1758       pthread=yes
1759       LIBS="$pthread_lib $LIBS"
1760       break
1761     fi
1762   done
1763 fi
1764
1765 if test "$mingw32" != yes -a "$pthread" = no; then
1766   echo
1767   echo "Error: pthread check failed"
1768   echo "Make sure to have the pthread libs and headers installed."
1769   echo
1770   exit 1
1771 fi
1772
1773 ##########################################
1774 # rbd probe
1775 if test "$rbd" != "no" ; then
1776   cat > $TMPC <<EOF
1777 #include <stdio.h>
1778 #include <rados/librados.h>
1779 int main(void) { rados_initialize(0, NULL); return 0; }
1780 EOF
1781   rbd_libs="-lrados -lcrypto"
1782   if compile_prog "" "$rbd_libs" ; then
1783     librados_too_old=no
1784     cat > $TMPC <<EOF
1785 #include <stdio.h>
1786 #include <rados/librados.h>
1787 #ifndef CEPH_OSD_TMAP_SET
1788 #error missing CEPH_OSD_TMAP_SET
1789 #endif
1790 int main(void) {
1791     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
1792     rados_initialize(0, NULL);
1793     return 0;
1794 }
1795 EOF
1796     if compile_prog "" "$rbd_libs" ; then
1797       rbd=yes
1798       libs_tools="$rbd_libs $libs_tools"
1799       libs_softmmu="$rbd_libs $libs_softmmu"
1800     else
1801       rbd=no
1802       librados_too_old=yes
1803     fi
1804   else
1805     if test "$rbd" = "yes" ; then
1806       feature_not_found "rados block device"
1807     fi
1808     rbd=no
1809   fi
1810   if test "$librados_too_old" = "yes" ; then
1811     echo "-> Your librados version is too old - upgrade needed to have rbd support"
1812   fi
1813 fi
1814
1815 ##########################################
1816 # linux-aio probe
1817
1818 if test "$linux_aio" != "no" ; then
1819   cat > $TMPC <<EOF
1820 #include <libaio.h>
1821 #include <sys/eventfd.h>
1822 #include <stddef.h>
1823 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1824 EOF
1825   if compile_prog "" "-laio" ; then
1826     linux_aio=yes
1827     libs_softmmu="$libs_softmmu -laio"
1828     libs_tools="$libs_tools -laio"
1829   else
1830     if test "$linux_aio" = "yes" ; then
1831       feature_not_found "linux AIO"
1832     fi
1833     linux_aio=no
1834   fi
1835 fi
1836
1837 ##########################################
1838 # attr probe
1839
1840 if test "$attr" != "no" ; then
1841   cat > $TMPC <<EOF
1842 #include <stdio.h>
1843 #include <sys/types.h>
1844 #include <attr/xattr.h>
1845 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1846 EOF
1847   if compile_prog "" "-lattr" ; then
1848     attr=yes
1849     LIBS="-lattr $LIBS"
1850   else
1851     if test "$attr" = "yes" ; then
1852       feature_not_found "ATTR"
1853     fi
1854     attr=no
1855   fi
1856 fi
1857
1858 ##########################################
1859 # iovec probe
1860 cat > $TMPC <<EOF
1861 #include <sys/types.h>
1862 #include <sys/uio.h>
1863 #include <unistd.h>
1864 int main(void) { struct iovec iov; return 0; }
1865 EOF
1866 iovec=no
1867 if compile_prog "" "" ; then
1868   iovec=yes
1869 fi
1870
1871 ##########################################
1872 # preadv probe
1873 cat > $TMPC <<EOF
1874 #include <sys/types.h>
1875 #include <sys/uio.h>
1876 #include <unistd.h>
1877 int main(void) { preadv; }
1878 EOF
1879 preadv=no
1880 if compile_prog "" "" ; then
1881   preadv=yes
1882 fi
1883
1884 ##########################################
1885 # fdt probe
1886 if test "$fdt" != "no" ; then
1887   fdt_libs="-lfdt"
1888   cat > $TMPC << EOF
1889 int main(void) { return 0; }
1890 EOF
1891   if compile_prog "" "$fdt_libs" ; then
1892     fdt=yes
1893     libs_softmmu="$fdt_libs $libs_softmmu"
1894   else
1895     if test "$fdt" = "yes" ; then
1896       feature_not_found "fdt"
1897     fi
1898     fdt=no
1899   fi
1900 fi
1901
1902 #
1903 # Check for xxxat() functions when we are building linux-user
1904 # emulator.  This is done because older glibc versions don't
1905 # have syscall stubs for these implemented.
1906 #
1907 atfile=no
1908 cat > $TMPC << EOF
1909 #define _ATFILE_SOURCE
1910 #include <sys/types.h>
1911 #include <fcntl.h>
1912 #include <unistd.h>
1913
1914 int
1915 main(void)
1916 {
1917         /* try to unlink nonexisting file */
1918         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1919 }
1920 EOF
1921 if compile_prog "" "" ; then
1922   atfile=yes
1923 fi
1924
1925 # Check for inotify functions when we are building linux-user
1926 # emulator.  This is done because older glibc versions don't
1927 # have syscall stubs for these implemented.  In that case we
1928 # don't provide them even if kernel supports them.
1929 #
1930 inotify=no
1931 cat > $TMPC << EOF
1932 #include <sys/inotify.h>
1933
1934 int
1935 main(void)
1936 {
1937         /* try to start inotify */
1938         return inotify_init();
1939 }
1940 EOF
1941 if compile_prog "" "" ; then
1942   inotify=yes
1943 fi
1944
1945 inotify1=no
1946 cat > $TMPC << EOF
1947 #include <sys/inotify.h>
1948
1949 int
1950 main(void)
1951 {
1952     /* try to start inotify */
1953     return inotify_init1(0);
1954 }
1955 EOF
1956 if compile_prog "" "" ; then
1957   inotify1=yes
1958 fi
1959
1960 # check if utimensat and futimens are supported
1961 utimens=no
1962 cat > $TMPC << EOF
1963 #define _ATFILE_SOURCE
1964 #include <stddef.h>
1965 #include <fcntl.h>
1966
1967 int main(void)
1968 {
1969     utimensat(AT_FDCWD, "foo", NULL, 0);
1970     futimens(0, NULL);
1971     return 0;
1972 }
1973 EOF
1974 if compile_prog "" "" ; then
1975   utimens=yes
1976 fi
1977
1978 # check if pipe2 is there
1979 pipe2=no
1980 cat > $TMPC << EOF
1981 #include <unistd.h>
1982 #include <fcntl.h>
1983
1984 int main(void)
1985 {
1986     int pipefd[2];
1987     pipe2(pipefd, O_CLOEXEC);
1988     return 0;
1989 }
1990 EOF
1991 if compile_prog "" "" ; then
1992   pipe2=yes
1993 fi
1994
1995 # check if accept4 is there
1996 accept4=no
1997 cat > $TMPC << EOF
1998 #include <sys/socket.h>
1999 #include <stddef.h>
2000
2001 int main(void)
2002 {
2003     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2004     return 0;
2005 }
2006 EOF
2007 if compile_prog "" "" ; then
2008   accept4=yes
2009 fi
2010
2011 # check if tee/splice is there. vmsplice was added same time.
2012 splice=no
2013 cat > $TMPC << EOF
2014 #include <unistd.h>
2015 #include <fcntl.h>
2016 #include <limits.h>
2017
2018 int main(void)
2019 {
2020     int len, fd;
2021     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2022     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2023     return 0;
2024 }
2025 EOF
2026 if compile_prog "" "" ; then
2027   splice=yes
2028 fi
2029
2030 ##########################################
2031 # signalfd probe
2032 signalfd="no"
2033 cat > $TMPC << EOF
2034 #define _GNU_SOURCE
2035 #include <unistd.h>
2036 #include <sys/syscall.h>
2037 #include <signal.h>
2038 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2039 EOF
2040
2041 if compile_prog "" "" ; then
2042   signalfd=yes
2043 fi
2044
2045 # check if eventfd is supported
2046 eventfd=no
2047 cat > $TMPC << EOF
2048 #include <sys/eventfd.h>
2049
2050 int main(void)
2051 {
2052     int efd = eventfd(0, 0);
2053     return 0;
2054 }
2055 EOF
2056 if compile_prog "" "" ; then
2057   eventfd=yes
2058 fi
2059
2060 # check for fallocate
2061 fallocate=no
2062 cat > $TMPC << EOF
2063 #include <fcntl.h>
2064
2065 int main(void)
2066 {
2067     fallocate(0, 0, 0, 0);
2068     return 0;
2069 }
2070 EOF
2071 if compile_prog "$ARCH_CFLAGS" "" ; then
2072   fallocate=yes
2073 fi
2074
2075 # check for sync_file_range
2076 sync_file_range=no
2077 cat > $TMPC << EOF
2078 #include <fcntl.h>
2079
2080 int main(void)
2081 {
2082     sync_file_range(0, 0, 0, 0);
2083     return 0;
2084 }
2085 EOF
2086 if compile_prog "$ARCH_CFLAGS" "" ; then
2087   sync_file_range=yes
2088 fi
2089
2090 # check for linux/fiemap.h and FS_IOC_FIEMAP
2091 fiemap=no
2092 cat > $TMPC << EOF
2093 #include <sys/ioctl.h>
2094 #include <linux/fs.h>
2095 #include <linux/fiemap.h>
2096
2097 int main(void)
2098 {
2099     ioctl(0, FS_IOC_FIEMAP, 0);
2100     return 0;
2101 }
2102 EOF
2103 if compile_prog "$ARCH_CFLAGS" "" ; then
2104   fiemap=yes
2105 fi
2106
2107 # check for dup3
2108 dup3=no
2109 cat > $TMPC << EOF
2110 #include <unistd.h>
2111
2112 int main(void)
2113 {
2114     dup3(0, 0, 0);
2115     return 0;
2116 }
2117 EOF
2118 if compile_prog "" "" ; then
2119   dup3=yes
2120 fi
2121
2122 # Check if tools are available to build documentation.
2123 if test "$docs" != "no" ; then
2124   if has makeinfo && has pod2man; then
2125     docs=yes
2126   else
2127     if test "$docs" = "yes" ; then
2128       feature_not_found "docs"
2129     fi
2130     docs=no
2131   fi
2132 fi
2133
2134 # Search for bswap_32 function
2135 byteswap_h=no
2136 cat > $TMPC << EOF
2137 #include <byteswap.h>
2138 int main(void) { return bswap_32(0); }
2139 EOF
2140 if compile_prog "" "" ; then
2141   byteswap_h=yes
2142 fi
2143
2144 # Search for bswap_32 function
2145 bswap_h=no
2146 cat > $TMPC << EOF
2147 #include <sys/endian.h>
2148 #include <sys/types.h>
2149 #include <machine/bswap.h>
2150 int main(void) { return bswap32(0); }
2151 EOF
2152 if compile_prog "" "" ; then
2153   bswap_h=yes
2154 fi
2155
2156 ##########################################
2157 # Do we need librt
2158 cat > $TMPC <<EOF
2159 #include <signal.h>
2160 #include <time.h>
2161 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2162 EOF
2163
2164 if compile_prog "" "" ; then
2165   :
2166 elif compile_prog "" "-lrt" ; then
2167   LIBS="-lrt $LIBS"
2168 fi
2169
2170 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2171         "$aix" != "yes" -a "$haiku" != "yes" ; then
2172     libs_softmmu="-lutil $libs_softmmu"
2173 fi
2174
2175 ##########################################
2176 # check if the compiler defines offsetof
2177
2178 need_offsetof=yes
2179 cat > $TMPC << EOF
2180 #include <stddef.h>
2181 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2182 EOF
2183 if compile_prog "" "" ; then
2184     need_offsetof=no
2185 fi
2186
2187 ##########################################
2188 # check if the compiler understands attribute warn_unused_result
2189 #
2190 # This could be smarter, but gcc -Werror does not error out even when warning
2191 # about attribute warn_unused_result
2192
2193 gcc_attribute_warn_unused_result=no
2194 cat > $TMPC << EOF
2195 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2196 #error gcc 3.3 or older
2197 #endif
2198 int main(void) { return 0;}
2199 EOF
2200 if compile_prog "" ""; then
2201     gcc_attribute_warn_unused_result=yes
2202 fi
2203
2204 # spice probe
2205 if test "$spice" != "no" ; then
2206   cat > $TMPC << EOF
2207 #include <spice.h>
2208 int main(void) { spice_server_new(); return 0; }
2209 EOF
2210   spice_cflags=$($pkgconfig --cflags spice-protocol spice-server 2>/dev/null)
2211   spice_libs=$($pkgconfig --libs spice-protocol spice-server 2>/dev/null)
2212   if $pkgconfig --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2213      compile_prog "$spice_cflags" "$spice_libs" ; then
2214     spice="yes"
2215     libs_softmmu="$libs_softmmu $spice_libs"
2216     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2217   else
2218     if test "$spice" = "yes" ; then
2219       feature_not_found "spice"
2220     fi
2221     spice="no"
2222   fi
2223 fi
2224
2225 ##########################################
2226
2227 ##########################################
2228 # check if we have fdatasync
2229
2230 fdatasync=no
2231 cat > $TMPC << EOF
2232 #include <unistd.h>
2233 int main(void) { return fdatasync(0); }
2234 EOF
2235 if compile_prog "" "" ; then
2236     fdatasync=yes
2237 fi
2238
2239 ##########################################
2240 # check if we have madvise
2241
2242 madvise=no
2243 cat > $TMPC << EOF
2244 #include <sys/types.h>
2245 #include <sys/mman.h>
2246 #include <stddef.h>
2247 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2248 EOF
2249 if compile_prog "" "" ; then
2250     madvise=yes
2251 fi
2252
2253 ##########################################
2254 # check if we have posix_madvise
2255
2256 posix_madvise=no
2257 cat > $TMPC << EOF
2258 #include <sys/mman.h>
2259 #include <stddef.h>
2260 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2261 EOF
2262 if compile_prog "" "" ; then
2263     posix_madvise=yes
2264 fi
2265
2266 ##########################################
2267 # check if trace backend exists
2268
2269 sh "$source_path/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2270 if test "$?" -ne 0 ; then
2271   echo
2272   echo "Error: invalid trace backend"
2273   echo "Please choose a supported trace backend."
2274   echo
2275   exit 1
2276 fi
2277
2278 ##########################################
2279 # For 'ust' backend, test if ust headers are present
2280 if test "$trace_backend" = "ust"; then
2281   cat > $TMPC << EOF
2282 #include <ust/tracepoint.h>
2283 #include <ust/marker.h>
2284 int main(void) { return 0; }
2285 EOF
2286   if compile_prog "" "" ; then
2287     LIBS="-lust $LIBS"
2288   else
2289     echo
2290     echo "Error: Trace backend 'ust' missing libust header files"
2291     echo
2292     exit 1
2293   fi
2294 fi
2295
2296 ##########################################
2297 # For 'dtrace' backend, test if 'dtrace' command is present
2298 if test "$trace_backend" = "dtrace"; then
2299   if ! has 'dtrace' ; then
2300     echo
2301     echo "Error: dtrace command is not found in PATH $PATH"
2302     echo
2303     exit 1
2304   fi
2305   trace_backend_stap="no"
2306   if has 'stap' ; then
2307     trace_backend_stap="yes"
2308   fi
2309 fi
2310
2311 ##########################################
2312 # End of CC checks
2313 # After here, no more $cc or $ld runs
2314
2315 if test "$debug" = "no" ; then
2316   CFLAGS="-O2 $CFLAGS"
2317 fi
2318
2319 # Consult white-list to determine whether to enable werror
2320 # by default.  Only enable by default for git builds
2321 z_version=`cut -f3 -d. $source_path/VERSION`
2322
2323 if test -z "$werror" ; then
2324     if test "$z_version" = "50" -a \
2325         "$linux" = "yes" ; then
2326         werror="yes"
2327     else
2328         werror="no"
2329     fi
2330 fi
2331
2332 # Disable zero malloc errors for official releases unless explicitly told to
2333 # enable/disable
2334 if test -z "$zero_malloc" ; then
2335     if test "$z_version" = "50" ; then
2336         zero_malloc="no"
2337     else
2338         zero_malloc="yes"
2339     fi
2340 fi
2341
2342 if test "$werror" = "yes" ; then
2343     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2344 fi
2345
2346 if test "$solaris" = "no" ; then
2347     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2348         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2349     fi
2350 fi
2351
2352 # Use ASLR, no-SEH and DEP if available
2353 if test "$mingw32" = "yes" ; then
2354     for flag in --dynamicbase --no-seh --nxcompat; do
2355         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2356             LDFLAGS="-Wl,$flag $LDFLAGS"
2357         fi
2358     done
2359 fi
2360
2361 confdir=$sysconfdir$confsuffix
2362
2363 tools=
2364 if test "$softmmu" = yes ; then
2365   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2366   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2367       tools="qemu-nbd\$(EXESUF) $tools"
2368     if [ "$check_utests" = "yes" ]; then
2369       tools="check-qint check-qstring check-qdict check-qlist $tools"
2370       tools="check-qfloat check-qjson $tools"
2371     fi
2372   fi
2373 fi
2374
2375 # Mac OS X ships with a broken assembler
2376 roms=
2377 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2378         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2379         "$softmmu" = yes ; then
2380   roms="optionrom"
2381 fi
2382
2383
2384 echo "Install prefix    $prefix"
2385 echo "BIOS directory    `eval echo $datadir`"
2386 echo "binary directory  `eval echo $bindir`"
2387 echo "config directory  `eval echo $sysconfdir`"
2388 if test "$mingw32" = "no" ; then
2389 echo "Manual directory  `eval echo $mandir`"
2390 echo "ELF interp prefix $interp_prefix"
2391 fi
2392 echo "Source path       $source_path"
2393 echo "C compiler        $cc"
2394 echo "Host C compiler   $host_cc"
2395 echo "CFLAGS            $CFLAGS"
2396 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2397 echo "LDFLAGS           $LDFLAGS"
2398 echo "make              $make"
2399 echo "install           $install"
2400 echo "host CPU          $cpu"
2401 echo "host big endian   $bigendian"
2402 echo "target list       $target_list"
2403 echo "tcg debug enabled $debug_tcg"
2404 echo "Mon debug enabled $debug_mon"
2405 echo "gprof enabled     $gprof"
2406 echo "sparse enabled    $sparse"
2407 echo "strip binaries    $strip_opt"
2408 echo "profiler          $profiler"
2409 echo "static build      $static"
2410 echo "-Werror enabled   $werror"
2411 if test "$darwin" = "yes" ; then
2412     echo "Cocoa support     $cocoa"
2413 fi
2414 echo "SDL support       $sdl"
2415 echo "curses support    $curses"
2416 echo "curl support      $curl"
2417 echo "check support     $check_utests"
2418 echo "mingw32 support   $mingw32"
2419 echo "Audio drivers     $audio_drv_list"
2420 echo "Extra audio cards $audio_card_list"
2421 echo "Block whitelist   $block_drv_whitelist"
2422 echo "Mixer emulation   $mixemu"
2423 echo "VNC TLS support   $vnc_tls"
2424 echo "VNC SASL support  $vnc_sasl"
2425 echo "VNC JPEG support  $vnc_jpeg"
2426 echo "VNC PNG support   $vnc_png"
2427 echo "VNC thread        $vnc_thread"
2428 if test -n "$sparc_cpu"; then
2429     echo "Target Sparc Arch $sparc_cpu"
2430 fi
2431 echo "xen support       $xen"
2432 echo "brlapi support    $brlapi"
2433 echo "bluez  support    $bluez"
2434 echo "Documentation     $docs"
2435 [ ! -z "$uname_release" ] && \
2436 echo "uname -r          $uname_release"
2437 echo "NPTL support      $nptl"
2438 echo "GUEST_BASE        $guest_base"
2439 echo "PIE user targets  $user_pie"
2440 echo "vde support       $vde"
2441 echo "IO thread         $io_thread"
2442 echo "Linux AIO support $linux_aio"
2443 echo "ATTR/XATTR support $attr"
2444 echo "Install blobs     $blobs"
2445 echo "KVM support       $kvm"
2446 echo "fdt support       $fdt"
2447 echo "preadv support    $preadv"
2448 echo "fdatasync         $fdatasync"
2449 echo "madvise           $madvise"
2450 echo "posix_madvise     $posix_madvise"
2451 echo "uuid support      $uuid"
2452 echo "vhost-net support $vhost_net"
2453 echo "Trace backend     $trace_backend"
2454 echo "Trace output file $trace_file-<pid>"
2455 echo "spice support     $spice"
2456 echo "rbd support       $rbd"
2457 echo "xfsctl support    $xfs"
2458
2459 if test $sdl_too_old = "yes"; then
2460 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2461 fi
2462
2463 config_host_mak="config-host.mak"
2464 config_host_ld="config-host.ld"
2465
2466 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2467 printf "# Configured with:" >> $config_host_mak
2468 printf " '%s'" "$0" "$@" >> $config_host_mak
2469 echo >> $config_host_mak
2470
2471 echo all: >> $config_host_mak
2472 echo "prefix=$prefix" >> $config_host_mak
2473 echo "bindir=$bindir" >> $config_host_mak
2474 echo "mandir=$mandir" >> $config_host_mak
2475 echo "datadir=$datadir" >> $config_host_mak
2476 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2477 echo "docdir=$docdir" >> $config_host_mak
2478 echo "confdir=$confdir" >> $config_host_mak
2479
2480 case "$cpu" in
2481   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2482     ARCH=$cpu
2483   ;;
2484   armv4b|armv4l)
2485     ARCH=arm
2486   ;;
2487 esac
2488 echo "ARCH=$ARCH" >> $config_host_mak
2489 if test "$debug_tcg" = "yes" ; then
2490   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2491 fi
2492 if test "$debug_mon" = "yes" ; then
2493   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2494 fi
2495 if test "$debug" = "yes" ; then
2496   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2497 fi
2498 if test "$strip_opt" = "yes" ; then
2499   echo "STRIP=${strip}" >> $config_host_mak
2500 fi
2501 if test "$bigendian" = "yes" ; then
2502   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2503 fi
2504 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2505 if test "$mingw32" = "yes" ; then
2506   echo "CONFIG_WIN32=y" >> $config_host_mak
2507   rc_version=`cat $source_path/VERSION`
2508   version_major=${rc_version%%.*}
2509   rc_version=${rc_version#*.}
2510   version_minor=${rc_version%%.*}
2511   rc_version=${rc_version#*.}
2512   version_subminor=${rc_version%%.*}
2513   version_micro=0
2514   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2515   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2516 else
2517   echo "CONFIG_POSIX=y" >> $config_host_mak
2518 fi
2519
2520 if test "$linux" = "yes" ; then
2521   echo "CONFIG_LINUX=y" >> $config_host_mak
2522 fi
2523
2524 if test "$darwin" = "yes" ; then
2525   echo "CONFIG_DARWIN=y" >> $config_host_mak
2526 fi
2527
2528 if test "$aix" = "yes" ; then
2529   echo "CONFIG_AIX=y" >> $config_host_mak
2530 fi
2531
2532 if test "$solaris" = "yes" ; then
2533   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2534   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2535   if test "$needs_libsunmath" = "yes" ; then
2536     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2537   fi
2538 fi
2539 if test "$haiku" = "yes" ; then
2540   echo "CONFIG_HAIKU=y" >> $config_host_mak
2541 fi
2542 if test "$static" = "yes" ; then
2543   echo "CONFIG_STATIC=y" >> $config_host_mak
2544 fi
2545 if test $profiler = "yes" ; then
2546   echo "CONFIG_PROFILER=y" >> $config_host_mak
2547 fi
2548 if test "$slirp" = "yes" ; then
2549   echo "CONFIG_SLIRP=y" >> $config_host_mak
2550   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2551 fi
2552 if test "$vde" = "yes" ; then
2553   echo "CONFIG_VDE=y" >> $config_host_mak
2554 fi
2555 for card in $audio_card_list; do
2556     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2557     echo "$def=y" >> $config_host_mak
2558 done
2559 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2560 for drv in $audio_drv_list; do
2561     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2562     echo "$def=y" >> $config_host_mak
2563     if test "$drv" = "fmod"; then
2564         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2565     fi
2566 done
2567 if test "$audio_pt_int" = "yes" ; then
2568   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2569 fi
2570 if test "$audio_win_int" = "yes" ; then
2571   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2572 fi
2573 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2574 if test "$mixemu" = "yes" ; then
2575   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2576 fi
2577 if test "$vnc_tls" = "yes" ; then
2578   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2579   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2580 fi
2581 if test "$vnc_sasl" = "yes" ; then
2582   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2583   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2584 fi
2585 if test "$vnc_jpeg" != "no" ; then
2586   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2587   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2588 fi
2589 if test "$vnc_png" != "no" ; then
2590   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2591   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2592 fi
2593 if test "$vnc_thread" != "no" ; then
2594   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2595   echo "CONFIG_THREAD=y" >> $config_host_mak
2596 fi
2597 if test "$fnmatch" = "yes" ; then
2598   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2599 fi
2600 if test "$uuid" = "yes" ; then
2601   echo "CONFIG_UUID=y" >> $config_host_mak
2602 fi
2603 if test "$xfs" = "yes" ; then
2604   echo "CONFIG_XFS=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" >> $config_host_mak
2644 fi
2645 if test "$sync_file_range" = "yes" ; then
2646   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2647 fi
2648 if test "$fiemap" = "yes" ; then
2649   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2650 fi
2651 if test "$dup3" = "yes" ; then
2652   echo "CONFIG_DUP3=y" >> $config_host_mak
2653 fi
2654 if test "$inotify" = "yes" ; then
2655   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2656 fi
2657 if test "$inotify1" = "yes" ; then
2658   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2659 fi
2660 if test "$byteswap_h" = "yes" ; then
2661   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2662 fi
2663 if test "$bswap_h" = "yes" ; then
2664   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2665 fi
2666 if test "$curl" = "yes" ; then
2667   echo "CONFIG_CURL=y" >> $config_host_mak
2668   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2669 fi
2670 if test "$brlapi" = "yes" ; then
2671   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2672 fi
2673 if test "$bluez" = "yes" ; then
2674   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2675   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2676 fi
2677 if test "$xen" = "yes" ; then
2678   echo "CONFIG_XEN=y" >> $config_host_mak
2679 fi
2680 if test "$io_thread" = "yes" ; then
2681   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2682   echo "CONFIG_THREAD=y" >> $config_host_mak
2683 fi
2684 if test "$linux_aio" = "yes" ; then
2685   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2686 fi
2687 if test "$attr" = "yes" ; then
2688   echo "CONFIG_ATTR=y" >> $config_host_mak
2689 fi
2690 if test "$linux" = "yes" ; then
2691   if test "$attr" = "yes" ; then
2692     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2693   fi
2694 fi
2695 if test "$blobs" = "yes" ; then
2696   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2697 fi
2698 if test "$iovec" = "yes" ; then
2699   echo "CONFIG_IOVEC=y" >> $config_host_mak
2700 fi
2701 if test "$preadv" = "yes" ; then
2702   echo "CONFIG_PREADV=y" >> $config_host_mak
2703 fi
2704 if test "$fdt" = "yes" ; then
2705   echo "CONFIG_FDT=y" >> $config_host_mak
2706 fi
2707 if test "$signalfd" = "yes" ; then
2708   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2709 fi
2710 if test "$need_offsetof" = "yes" ; then
2711   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2712 fi
2713 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2714   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2715 fi
2716 if test "$fdatasync" = "yes" ; then
2717   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2718 fi
2719 if test "$madvise" = "yes" ; then
2720   echo "CONFIG_MADVISE=y" >> $config_host_mak
2721 fi
2722 if test "$posix_madvise" = "yes" ; then
2723   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2724 fi
2725
2726 if test "$spice" = "yes" ; then
2727   echo "CONFIG_SPICE=y" >> $config_host_mak
2728 fi
2729
2730 # XXX: suppress that
2731 if [ "$bsd" = "yes" ] ; then
2732   echo "CONFIG_BSD=y" >> $config_host_mak
2733 fi
2734
2735 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2736
2737 if test "$zero_malloc" = "yes" ; then
2738   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2739 fi
2740 if test "$rbd" = "yes" ; then
2741   echo "CONFIG_RBD=y" >> $config_host_mak
2742 fi
2743
2744 # USB host support
2745 case "$usb" in
2746 linux)
2747   echo "HOST_USB=linux" >> $config_host_mak
2748 ;;
2749 bsd)
2750   echo "HOST_USB=bsd" >> $config_host_mak
2751 ;;
2752 *)
2753   echo "HOST_USB=stub" >> $config_host_mak
2754 ;;
2755 esac
2756
2757 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2758 if test "$trace_backend" = "simple"; then
2759   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2760 fi
2761 # Set the appropriate trace file.
2762 if test "$trace_backend" = "simple"; then
2763   trace_file="\"$trace_file-%u\""
2764 fi
2765 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2766   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2767 fi
2768 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2769
2770 echo "TOOLS=$tools" >> $config_host_mak
2771 echo "ROMS=$roms" >> $config_host_mak
2772 echo "MAKE=$make" >> $config_host_mak
2773 echo "INSTALL=$install" >> $config_host_mak
2774 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2775 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2776 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2777 echo "CC=$cc" >> $config_host_mak
2778 echo "CC_I386=$cc_i386" >> $config_host_mak
2779 echo "HOST_CC=$host_cc" >> $config_host_mak
2780 echo "AR=$ar" >> $config_host_mak
2781 echo "OBJCOPY=$objcopy" >> $config_host_mak
2782 echo "LD=$ld" >> $config_host_mak
2783 echo "WINDRES=$windres" >> $config_host_mak
2784 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2785 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2786 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2787 if test "$sparse" = "yes" ; then
2788   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2789   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2790   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2791 fi
2792 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2793 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2794 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2795 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2796 echo "LIBS+=$LIBS" >> $config_host_mak
2797 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2798 echo "EXESUF=$EXESUF" >> $config_host_mak
2799
2800 # generate list of library paths for linker script
2801
2802 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2803
2804 if test -f ${config_host_ld}~ ; then
2805   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2806     mv ${config_host_ld}~ $config_host_ld
2807   else
2808     rm ${config_host_ld}~
2809   fi
2810 fi
2811
2812 for d in libdis libdis-user; do
2813     mkdir -p $d
2814     rm -f $d/Makefile
2815     ln -s $source_path/Makefile.dis $d/Makefile
2816     echo > $d/config.mak
2817 done
2818 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2819   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2820 fi
2821
2822 for target in $target_list; do
2823 target_dir="$target"
2824 config_target_mak=$target_dir/config-target.mak
2825 target_arch2=`echo $target | cut -d '-' -f 1`
2826 target_bigendian="no"
2827
2828 case "$target_arch2" in
2829   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2830   target_bigendian=yes
2831   ;;
2832 esac
2833 target_softmmu="no"
2834 target_user_only="no"
2835 target_linux_user="no"
2836 target_darwin_user="no"
2837 target_bsd_user="no"
2838 case "$target" in
2839   ${target_arch2}-softmmu)
2840     target_softmmu="yes"
2841     ;;
2842   ${target_arch2}-linux-user)
2843     if test "$linux" != "yes" ; then
2844       echo "ERROR: Target '$target' is only available on a Linux host"
2845       exit 1
2846     fi
2847     target_user_only="yes"
2848     target_linux_user="yes"
2849     ;;
2850   ${target_arch2}-darwin-user)
2851     if test "$darwin" != "yes" ; then
2852       echo "ERROR: Target '$target' is only available on a Darwin host"
2853       exit 1
2854     fi
2855     target_user_only="yes"
2856     target_darwin_user="yes"
2857     ;;
2858   ${target_arch2}-bsd-user)
2859     if test "$bsd" != "yes" ; then
2860       echo "ERROR: Target '$target' is only available on a BSD host"
2861       exit 1
2862     fi
2863     target_user_only="yes"
2864     target_bsd_user="yes"
2865     ;;
2866   *)
2867     echo "ERROR: Target '$target' not recognised"
2868     exit 1
2869     ;;
2870 esac
2871
2872 mkdir -p $target_dir
2873 mkdir -p $target_dir/fpu
2874 mkdir -p $target_dir/tcg
2875 mkdir -p $target_dir/ide
2876 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2877   mkdir -p $target_dir/nwfpe
2878 fi
2879
2880 #
2881 # don't use ln -sf as not all "ln -sf" over write the file/link
2882 #
2883 rm -f $target_dir/Makefile
2884 ln -s $source_path/Makefile.target $target_dir/Makefile
2885
2886
2887 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2888
2889 bflt="no"
2890 target_nptl="no"
2891 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2892 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2893 gdb_xml_files=""
2894
2895 TARGET_ARCH="$target_arch2"
2896 TARGET_BASE_ARCH=""
2897 TARGET_ABI_DIR=""
2898
2899 case "$target_arch2" in
2900   i386)
2901     target_phys_bits=32
2902   ;;
2903   x86_64)
2904     TARGET_BASE_ARCH=i386
2905     target_phys_bits=64
2906   ;;
2907   alpha)
2908     target_phys_bits=64
2909     target_nptl="yes"
2910   ;;
2911   arm|armeb)
2912     TARGET_ARCH=arm
2913     bflt="yes"
2914     target_nptl="yes"
2915     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2916     target_phys_bits=32
2917   ;;
2918   cris)
2919     target_nptl="yes"
2920     target_phys_bits=32
2921   ;;
2922   m68k)
2923     bflt="yes"
2924     gdb_xml_files="cf-core.xml cf-fp.xml"
2925     target_phys_bits=32
2926   ;;
2927   microblaze)
2928     bflt="yes"
2929     target_nptl="yes"
2930     target_phys_bits=32
2931   ;;
2932   mips|mipsel)
2933     TARGET_ARCH=mips
2934     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2935     target_nptl="yes"
2936     target_phys_bits=64
2937   ;;
2938   mipsn32|mipsn32el)
2939     TARGET_ARCH=mipsn32
2940     TARGET_BASE_ARCH=mips
2941     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
2942     target_phys_bits=64
2943   ;;
2944   mips64|mips64el)
2945     TARGET_ARCH=mips64
2946     TARGET_BASE_ARCH=mips
2947     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2948     target_phys_bits=64
2949   ;;
2950   ppc)
2951     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2952     target_phys_bits=32
2953     target_nptl="yes"
2954   ;;
2955   ppcemb)
2956     TARGET_BASE_ARCH=ppc
2957     TARGET_ABI_DIR=ppc
2958     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2959     target_phys_bits=64
2960     target_nptl="yes"
2961   ;;
2962   ppc64)
2963     TARGET_BASE_ARCH=ppc
2964     TARGET_ABI_DIR=ppc
2965     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2966     target_phys_bits=64
2967   ;;
2968   ppc64abi32)
2969     TARGET_ARCH=ppc64
2970     TARGET_BASE_ARCH=ppc
2971     TARGET_ABI_DIR=ppc
2972     echo "TARGET_ABI32=y" >> $config_target_mak
2973     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2974     target_phys_bits=64
2975   ;;
2976   sh4|sh4eb)
2977     TARGET_ARCH=sh4
2978     bflt="yes"
2979     target_nptl="yes"
2980     target_phys_bits=32
2981   ;;
2982   sparc)
2983     target_phys_bits=64
2984   ;;
2985   sparc64)
2986     TARGET_BASE_ARCH=sparc
2987     target_phys_bits=64
2988   ;;
2989   sparc32plus)
2990     TARGET_ARCH=sparc64
2991     TARGET_BASE_ARCH=sparc
2992     TARGET_ABI_DIR=sparc
2993     echo "TARGET_ABI32=y" >> $config_target_mak
2994     target_phys_bits=64
2995   ;;
2996   s390x)
2997     target_phys_bits=64
2998   ;;
2999   *)
3000     echo "Unsupported target CPU"
3001     exit 1
3002   ;;
3003 esac
3004 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3005 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3006 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3007 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3008 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3009 if [ "$TARGET_BASE_ARCH" = "" ]; then
3010   TARGET_BASE_ARCH=$TARGET_ARCH
3011 fi
3012 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3013 if [ "$TARGET_ABI_DIR" = "" ]; then
3014   TARGET_ABI_DIR=$TARGET_ARCH
3015 fi
3016 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3017 case "$target_arch2" in
3018   i386|x86_64)
3019     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3020       echo "CONFIG_XEN=y" >> $config_target_mak
3021     fi
3022 esac
3023 case "$target_arch2" in
3024   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3025     # Make sure the target and host cpus are compatible
3026     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3027       \( "$target_arch2" = "$cpu" -o \
3028       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3029       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3030       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3031       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3032       echo "CONFIG_KVM=y" >> $config_target_mak
3033       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3034       if test "$kvm_para" = "yes"; then
3035         echo "CONFIG_KVM_PARA=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" >> $config_target_mak
3090 fi
3091
3092 # generate QEMU_CFLAGS/LDFLAGS for targets
3093
3094 cflags=""
3095 includes=""
3096 ldflags=""
3097
3098 if test "$ARCH" = "sparc64" ; then
3099   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3100 elif test "$ARCH" = "s390x" ; then
3101   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3102 elif test "$ARCH" = "x86_64" ; then
3103   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3104 else
3105   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3106 fi
3107 includes="-I\$(SRC_PATH)/tcg $includes"
3108 includes="-I\$(SRC_PATH)/fpu $includes"
3109
3110 if test "$target_user_only" = "yes" ; then
3111     libdis_config_mak=libdis-user/config.mak
3112 else
3113     libdis_config_mak=libdis/config.mak
3114 fi
3115
3116 for i in $ARCH $TARGET_BASE_ARCH ; do
3117   case "$i" in
3118   alpha)
3119     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3120     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3121   ;;
3122   arm)
3123     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3124     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3125   ;;
3126   cris)
3127     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3128     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3129   ;;
3130   hppa)
3131     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3132     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3133   ;;
3134   i386|x86_64)
3135     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3136     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3137   ;;
3138   ia64*)
3139     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3140     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3141   ;;
3142   m68k)
3143     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3144     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3145   ;;
3146   microblaze)
3147     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3148     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3149   ;;
3150   mips*)
3151     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3152     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3153   ;;
3154   ppc*)
3155     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3156     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3157   ;;
3158   s390*)
3159     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3160     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3161   ;;
3162   sh4)
3163     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3164     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3165   ;;
3166   sparc*)
3167     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3168     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3169   ;;
3170   esac
3171 done
3172
3173 case "$ARCH" in
3174 alpha)
3175   # Ensure there's only a single GP
3176   cflags="-msmall-data $cflags"
3177 ;;
3178 esac
3179
3180 if test "$target_softmmu" = "yes" ; then
3181   case "$TARGET_BASE_ARCH" in
3182   arm)
3183     cflags="-DHAS_AUDIO $cflags"
3184   ;;
3185   i386|mips|ppc)
3186     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3187   ;;
3188   esac
3189 fi
3190
3191 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3192         "$user_pie" = "yes" ; then
3193   cflags="-fpie $cflags"
3194   ldflags="-pie $ldflags"
3195 fi
3196
3197 if test "$target_softmmu" = "yes" -a \( \
3198         "$TARGET_ARCH" = "microblaze" -o \
3199         "$TARGET_ARCH" = "cris" \) ; then
3200   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3201 fi
3202
3203 if test "$gprof" = "yes" ; then
3204   echo "TARGET_GPROF=yes" >> $config_target_mak
3205   if test "$target_linux_user" = "yes" ; then
3206     cflags="-p $cflags"
3207     ldflags="-p $ldflags"
3208   fi
3209   if test "$target_softmmu" = "yes" ; then
3210     ldflags="-p $ldflags"
3211     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3212   fi
3213 fi
3214
3215 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3216 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3217   case "$ARCH" in
3218   sparc)
3219     # -static is used to avoid g1/g3 usage by the dynamic linker
3220     ldflags="$linker_script -static $ldflags"
3221     ;;
3222   alpha | s390x)
3223     # The default placement of the application is fine.
3224     ;;
3225   *)
3226     ldflags="$linker_script $ldflags"
3227     ;;
3228   esac
3229 fi
3230
3231 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3232 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3233 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3234
3235 done # for target in $targets
3236
3237 # build tree in object directory if source path is different from current one
3238 if test "$source_path_used" = "yes" ; then
3239     DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3240     DIRS="$DIRS roms/seabios roms/vgabios"
3241     DIRS="$DIRS fsdev ui"
3242     FILES="Makefile tests/Makefile"
3243     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3244     FILES="$FILES tests/test-mmap.c"
3245     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3246     FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3247     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3248         FILES="$FILES pc-bios/`basename $bios_file`"
3249     done
3250     for dir in $DIRS ; do
3251             mkdir -p $dir
3252     done
3253     # remove the link and recreate it, as not all "ln -sf" overwrite the link
3254     for f in $FILES ; do
3255         rm -f $f
3256         ln -s $source_path/$f $f
3257     done
3258 fi
3259
3260 # temporary config to build submodules
3261 for rom in seabios vgabios ; do
3262     config_mak=roms/$rom/config.mak
3263     echo "# Automatically generated by configure - do not modify" > $config_mak
3264     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3265     echo "CC=$cc" >> $config_mak
3266     echo "BCC=bcc" >> $config_mak
3267     echo "CPP=${cross_prefix}cpp" >> $config_mak
3268     echo "OBJCOPY=objcopy" >> $config_mak
3269     echo "IASL=iasl" >> $config_mak
3270     echo "HOST_CC=$host_cc" >> $config_mak
3271     echo "LD=$ld" >> $config_mak
3272 done
3273
3274 for hwlib in 32 64; do
3275   d=libhw$hwlib
3276   mkdir -p $d
3277   mkdir -p $d/ide
3278   rm -f $d/Makefile
3279   ln -s $source_path/Makefile.hw $d/Makefile
3280   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3281 done
3282
3283 d=libuser
3284 mkdir -p $d
3285 rm -f $d/Makefile
3286 ln -s $source_path/Makefile.user $d/Makefile
3287 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3288   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3289 fi
3290
3291 if test "$docs" = "yes" ; then
3292   mkdir -p QMP
3293 fi