configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list=""
  97
  98 # Default value for a variable defining feature "foo".
  99 #  * foo="no"  feature will only be used if --enable-foo arg is given
 100 #  * foo=""    feature will be searched for, and if found, will be used
 101 #              unless --disable-foo is given
 102 #  * foo="yes" this value will only be set by --enable-foo flag.
 103 #              feature will searched for,
 104 #              if not found, configure exits with error
 105 #
 106 # Always add --enable-foo and --disable-foo command line args.
 107 # Distributions want to ensure that several features are compiled in, and it
 108 # is impossible without a --enable-foo that exits if a feature is not found.
 109
 110 bluez=""
 111 brlapi=""
 112 curl=""
 113 curses=""
 114 docs=""
 115 fdt=""
 116 kvm=""
 117 kvm_para=""
 118 nptl=""
 119 sdl=""
 120 vnc="yes"
 121 sparse="no"
 122 uuid=""
 123 vde=""
 124 vnc_tls=""
 125 vnc_sasl=""
 126 vnc_jpeg=""
 127 vnc_png=""
 128 vnc_thread="no"
 129 xen=""
 130 linux_aio=""
 131 attr=""
 132 vhost_net=""
 133 xfs=""
 134
 135 gprof="no"
 136 debug_tcg="no"
 137 debug_mon="no"
 138 debug="no"
 139 strip_opt="yes"
 140 bigendian="no"
 141 mingw32="no"
 142 EXESUF=""
 143 prefix="/usr/local"
 144 mandir="\${prefix}/share/man"
 145 datadir="\${prefix}/share/qemu"
 146 docdir="\${prefix}/share/doc/qemu"
 147 bindir="\${prefix}/bin"
 148 sysconfdir="\${prefix}/etc"
 149 confsuffix="/qemu"
 150 slirp="yes"
 151 fmod_lib=""
 152 fmod_inc=""
 153 oss_lib=""
 154 bsd="no"
 155 linux="no"
 156 solaris="no"
 157 profiler="no"
 158 cocoa="no"
 159 softmmu="yes"
 160 linux_user="no"
 161 darwin_user="no"
 162 bsd_user="no"
 163 guest_base=""
 164 uname_release=""
 165 io_thread="no"
 166 mixemu="no"
 167 kerneldir=""
 168 aix="no"
 169 blobs="yes"
 170 pkgversion=""
 171 check_utests="no"
 172 user_pie="no"
 173 zero_malloc=""
 174 trace_backend="nop"
 175 trace_file="trace"
 176 spice=""
 177 rbd=""
 178 smartcard=""
 179
 180 # parse CC options first
 181 for opt do
 182   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 183   case "$opt" in
 184   --cross-prefix=*) cross_prefix="$optarg"
 185   ;;
 186   --cc=*) CC="$optarg"
 187   ;;
 188   --source-path=*) source_path="$optarg"
 189   ;;
 190   --cpu=*) cpu="$optarg"
 191   ;;
 192   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 193   ;;
 194   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 195   ;;
 196   --sparc_cpu=*)
 197     sparc_cpu="$optarg"
 198     case $sparc_cpu in
 199     v7|v8|v8plus|v8plusa)
 200       cpu="sparc"
 201     ;;
 202     v9)
 203       cpu="sparc64"
 204     ;;
 205     *)
 206       echo "undefined SPARC architecture. Exiting";
 207       exit 1
 208     ;;
 209     esac
 210   ;;
 211   esac
 212 done
 213 # OS specific
 214 # Using uname is really, really broken.  Once we have the right set of checks
 215 # we can eliminate it's usage altogether
 216
 217 cc="${cross_prefix}${CC-gcc}"
 218 ar="${cross_prefix}${AR-ar}"
 219 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 220 ld="${cross_prefix}${LD-ld}"
 221 strip="${cross_prefix}${STRIP-strip}"
 222 windres="${cross_prefix}${WINDRES-windres}"
 223 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 224 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 225
 226 # default flags for all hosts
 227 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 228 CFLAGS="-g $CFLAGS"
 229 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 230 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 231 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 232 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 233 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 234 LDFLAGS="-g $LDFLAGS"
 235
 236 # make source path absolute
 237 source_path=`cd "$source_path"; pwd`
 238
 239 check_define() {
 240 cat > $TMPC <<EOF
 241 #if !defined($1)
 242 #error Not defined
 243 #endif
 244 int main(void) { return 0; }
 245 EOF
 246   compile_object
 247 }
 248
 249 if test ! -z "$cpu" ; then
 250   # command line argument
 251   :
 252 elif check_define __i386__ ; then
 253   cpu="i386"
 254 elif check_define __x86_64__ ; then
 255   cpu="x86_64"
 256 elif check_define __sparc__ ; then
 257   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 258   # They must be specified using --sparc_cpu
 259   if check_define __arch64__ ; then
 260     cpu="sparc64"
 261   else
 262     cpu="sparc"
 263   fi
 264 elif check_define _ARCH_PPC ; then
 265   if check_define _ARCH_PPC64 ; then
 266     cpu="ppc64"
 267   else
 268     cpu="ppc"
 269   fi
 270 elif check_define __mips__ ; then
 271   cpu="mips"
 272 elif check_define __ia64__ ; then
 273   cpu="ia64"
 274 elif check_define __s390__ ; then
 275   if check_define __s390x__ ; then
 276     cpu="s390x"
 277   else
 278     cpu="s390"
 279   fi
 280 else
 281   cpu=`uname -m`
 282 fi
 283
 284 case "$cpu" in
 285   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64)
 286     cpu="$cpu"
 287   ;;
 288   i386|i486|i586|i686|i86pc|BePC)
 289     cpu="i386"
 290   ;;
 291   x86_64|amd64)
 292     cpu="x86_64"
 293   ;;
 294   armv*b)
 295     cpu="armv4b"
 296   ;;
 297   armv*l)
 298     cpu="armv4l"
 299   ;;
 300   parisc|parisc64)
 301     cpu="hppa"
 302   ;;
 303   mips*)
 304     cpu="mips"
 305   ;;
 306   s390)
 307     cpu="s390"
 308   ;;
 309   s390x)
 310     cpu="s390x"
 311   ;;
 312   sparc|sun4[cdmuv])
 313     cpu="sparc"
 314   ;;
 315   *)
 316     echo "Unsupported CPU = $cpu"
 317     exit 1
 318   ;;
 319 esac
 320
 321 # OS specific
 322 if check_define __linux__ ; then
 323   targetos="Linux"
 324 elif check_define _WIN32 ; then
 325   targetos='MINGW32'
 326 elif check_define __OpenBSD__ ; then
 327   targetos='OpenBSD'
 328 elif check_define __sun__ ; then
 329   targetos='SunOS'
 330 elif check_define __HAIKU__ ; then
 331   targetos='Haiku'
 332 else
 333   targetos=`uname -s`
 334 fi
 335
 336 case $targetos in
 337 CYGWIN*)
 338   mingw32="yes"
 339   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 340   audio_possible_drivers="winwave sdl"
 341   audio_drv_list="winwave"
 342 ;;
 343 MINGW32*)
 344   mingw32="yes"
 345   audio_possible_drivers="winwave dsound sdl fmod"
 346   audio_drv_list="winwave"
 347 ;;
 348 GNU/kFreeBSD)
 349   bsd="yes"
 350   audio_drv_list="oss"
 351   audio_possible_drivers="oss sdl esd pa"
 352 ;;
 353 FreeBSD)
 354   bsd="yes"
 355   make="${MAKE-gmake}"
 356   audio_drv_list="oss"
 357   audio_possible_drivers="oss sdl esd pa"
 358   # needed for kinfo_getvmmap(3) in libutil.h
 359   LIBS="-lutil $LIBS"
 360 ;;
 361 DragonFly)
 362   bsd="yes"
 363   make="${MAKE-gmake}"
 364   audio_drv_list="oss"
 365   audio_possible_drivers="oss sdl esd pa"
 366 ;;
 367 NetBSD)
 368   bsd="yes"
 369   make="${MAKE-gmake}"
 370   audio_drv_list="oss"
 371   audio_possible_drivers="oss sdl esd"
 372   oss_lib="-lossaudio"
 373 ;;
 374 OpenBSD)
 375   bsd="yes"
 376   make="${MAKE-gmake}"
 377   audio_drv_list="oss"
 378   audio_possible_drivers="oss sdl esd"
 379   oss_lib="-lossaudio"
 380 ;;
 381 Darwin)
 382   bsd="yes"
 383   darwin="yes"
 384   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 385   # run 64-bit userspace code
 386   if [ "$cpu" = "i386" ] ; then
 387     is_x86_64=`sysctl -n hw.optional.x86_64`
 388     [ "$is_x86_64" = "1" ] && cpu=x86_64
 389   fi
 390   if [ "$cpu" = "x86_64" ] ; then
 391     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 392     LDFLAGS="-arch x86_64 $LDFLAGS"
 393   else
 394     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 395   fi
 396   darwin_user="yes"
 397   cocoa="yes"
 398   audio_drv_list="coreaudio"
 399   audio_possible_drivers="coreaudio sdl fmod"
 400   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 401   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 402 ;;
 403 SunOS)
 404   solaris="yes"
 405   make="${MAKE-gmake}"
 406   install="${INSTALL-ginstall}"
 407   ld="gld"
 408   needs_libsunmath="no"
 409   solarisrev=`uname -r | cut -f2 -d.`
 410   # have to select again, because `uname -m` returns i86pc
 411   # even on an x86_64 box.
 412   solariscpu=`isainfo -k`
 413   if test "${solariscpu}" = "amd64" ; then
 414     cpu="x86_64"
 415   fi
 416   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 417     if test "$solarisrev" -le 9 ; then
 418       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 419         needs_libsunmath="yes"
 420         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 421         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 422         LIBS="-lsunmath $LIBS"
 423       else
 424         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 425         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 426         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 427         echo "Studio 11 can be downloaded from www.sun.com."
 428         exit 1
 429       fi
 430     fi
 431   fi
 432   if test -f /usr/include/sys/soundcard.h ; then
 433     audio_drv_list="oss"
 434   fi
 435   audio_possible_drivers="oss sdl"
 436 # needed for CMSG_ macros in sys/socket.h
 437   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 438 # needed for TIOCWIN* defines in termios.h
 439   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 440   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 441   LIBS="-lsocket -lnsl -lresolv $LIBS"
 442 ;;
 443 AIX)
 444   aix="yes"
 445   make="${MAKE-gmake}"
 446 ;;
 447 Haiku)
 448   haiku="yes"
 449   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 450   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 451 ;;
 452 *)
 453   audio_drv_list="oss"
 454   audio_possible_drivers="oss alsa sdl esd pa"
 455   linux="yes"
 456   linux_user="yes"
 457   usb="linux"
 458   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 459     audio_possible_drivers="$audio_possible_drivers fmod"
 460   fi
 461 ;;
 462 esac
 463
 464 if [ "$bsd" = "yes" ] ; then
 465   if [ "$darwin" != "yes" ] ; then
 466     usb="bsd"
 467   fi
 468   bsd_user="yes"
 469 fi
 470
 471 : ${make=${MAKE-make}}
 472 : ${install=${INSTALL-install}}
 473
 474 if test "$mingw32" = "yes" ; then
 475   EXESUF=".exe"
 476   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 477   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 478   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 479   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 480   prefix="c:/Program Files/Qemu"
 481   mandir="\${prefix}"
 482   datadir="\${prefix}"
 483   docdir="\${prefix}"
 484   bindir="\${prefix}"
 485   sysconfdir="\${prefix}"
 486   confsuffix=""
 487 fi
 488
 489 werror=""
 490
 491 for opt do
 492   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 493   case "$opt" in
 494   --help|-h) show_help=yes
 495   ;;
 496   --prefix=*) prefix="$optarg"
 497   ;;
 498   --interp-prefix=*) interp_prefix="$optarg"
 499   ;;
 500   --source-path=*)
 501   ;;
 502   --cross-prefix=*)
 503   ;;
 504   --cc=*)
 505   ;;
 506   --host-cc=*) host_cc="$optarg"
 507   ;;
 508   --make=*) make="$optarg"
 509   ;;
 510   --install=*) install="$optarg"
 511   ;;
 512   --extra-cflags=*)
 513   ;;
 514   --extra-ldflags=*)
 515   ;;
 516   --cpu=*)
 517   ;;
 518   --target-list=*) target_list="$optarg"
 519   ;;
 520   --enable-trace-backend=*) trace_backend="$optarg"
 521   ;;
 522   --with-trace-file=*) trace_file="$optarg"
 523   ;;
 524   --enable-gprof) gprof="yes"
 525   ;;
 526   --static)
 527     static="yes"
 528     LDFLAGS="-static $LDFLAGS"
 529   ;;
 530   --mandir=*) mandir="$optarg"
 531   ;;
 532   --bindir=*) bindir="$optarg"
 533   ;;
 534   --datadir=*) datadir="$optarg"
 535   ;;
 536   --docdir=*) docdir="$optarg"
 537   ;;
 538   --sysconfdir=*) sysconfdir="$optarg"
 539   ;;
 540   --disable-sdl) sdl="no"
 541   ;;
 542   --enable-sdl) sdl="yes"
 543   ;;
 544   --disable-vnc) vnc="no"
 545   ;;
 546   --enable-vnc) vnc="yes"
 547   ;;
 548   --fmod-lib=*) fmod_lib="$optarg"
 549   ;;
 550   --fmod-inc=*) fmod_inc="$optarg"
 551   ;;
 552   --oss-lib=*) oss_lib="$optarg"
 553   ;;
 554   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 555   ;;
 556   --audio-drv-list=*) audio_drv_list="$optarg"
 557   ;;
 558   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 559   ;;
 560   --enable-debug-tcg) debug_tcg="yes"
 561   ;;
 562   --disable-debug-tcg) debug_tcg="no"
 563   ;;
 564   --enable-debug-mon) debug_mon="yes"
 565   ;;
 566   --disable-debug-mon) debug_mon="no"
 567   ;;
 568   --enable-debug)
 569       # Enable debugging options that aren't excessively noisy
 570       debug_tcg="yes"
 571       debug_mon="yes"
 572       debug="yes"
 573       strip_opt="no"
 574   ;;
 575   --enable-sparse) sparse="yes"
 576   ;;
 577   --disable-sparse) sparse="no"
 578   ;;
 579   --disable-strip) strip_opt="no"
 580   ;;
 581   --disable-vnc-tls) vnc_tls="no"
 582   ;;
 583   --enable-vnc-tls) vnc_tls="yes"
 584   ;;
 585   --disable-vnc-sasl) vnc_sasl="no"
 586   ;;
 587   --enable-vnc-sasl) vnc_sasl="yes"
 588   ;;
 589   --disable-vnc-jpeg) vnc_jpeg="no"
 590   ;;
 591   --enable-vnc-jpeg) vnc_jpeg="yes"
 592   ;;
 593   --disable-vnc-png) vnc_png="no"
 594   ;;
 595   --enable-vnc-png) vnc_png="yes"
 596   ;;
 597   --disable-vnc-thread) vnc_thread="no"
 598   ;;
 599   --enable-vnc-thread) vnc_thread="yes"
 600   ;;
 601   --disable-slirp) slirp="no"
 602   ;;
 603   --disable-uuid) uuid="no"
 604   ;;
 605   --enable-uuid) uuid="yes"
 606   ;;
 607   --disable-vde) vde="no"
 608   ;;
 609   --enable-vde) vde="yes"
 610   ;;
 611   --disable-xen) xen="no"
 612   ;;
 613   --enable-xen) xen="yes"
 614   ;;
 615   --disable-brlapi) brlapi="no"
 616   ;;
 617   --enable-brlapi) brlapi="yes"
 618   ;;
 619   --disable-bluez) bluez="no"
 620   ;;
 621   --enable-bluez) bluez="yes"
 622   ;;
 623   --disable-kvm) kvm="no"
 624   ;;
 625   --enable-kvm) kvm="yes"
 626   ;;
 627   --disable-spice) spice="no"
 628   ;;
 629   --enable-spice) spice="yes"
 630   ;;
 631   --enable-profiler) profiler="yes"
 632   ;;
 633   --enable-cocoa)
 634       cocoa="yes" ;
 635       sdl="no" ;
 636       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 637   ;;
 638   --disable-system) softmmu="no"
 639   ;;
 640   --enable-system) softmmu="yes"
 641   ;;
 642   --disable-user)
 643       linux_user="no" ;
 644       bsd_user="no" ;
 645       darwin_user="no"
 646   ;;
 647   --enable-user) ;;
 648   --disable-linux-user) linux_user="no"
 649   ;;
 650   --enable-linux-user) linux_user="yes"
 651   ;;
 652   --disable-darwin-user) darwin_user="no"
 653   ;;
 654   --enable-darwin-user) darwin_user="yes"
 655   ;;
 656   --disable-bsd-user) bsd_user="no"
 657   ;;
 658   --enable-bsd-user) bsd_user="yes"
 659   ;;
 660   --enable-guest-base) guest_base="yes"
 661   ;;
 662   --disable-guest-base) guest_base="no"
 663   ;;
 664   --enable-user-pie) user_pie="yes"
 665   ;;
 666   --disable-user-pie) user_pie="no"
 667   ;;
 668   --enable-uname-release=*) uname_release="$optarg"
 669   ;;
 670   --sparc_cpu=*)
 671   ;;
 672   --enable-werror) werror="yes"
 673   ;;
 674   --disable-werror) werror="no"
 675   ;;
 676   --disable-curses) curses="no"
 677   ;;
 678   --enable-curses) curses="yes"
 679   ;;
 680   --disable-curl) curl="no"
 681   ;;
 682   --enable-curl) curl="yes"
 683   ;;
 684   --disable-fdt) fdt="no"
 685   ;;
 686   --enable-fdt) fdt="yes"
 687   ;;
 688   --disable-check-utests) check_utests="no"
 689   ;;
 690   --enable-check-utests) check_utests="yes"
 691   ;;
 692   --disable-nptl) nptl="no"
 693   ;;
 694   --enable-nptl) nptl="yes"
 695   ;;
 696   --enable-mixemu) mixemu="yes"
 697   ;;
 698   --disable-linux-aio) linux_aio="no"
 699   ;;
 700   --enable-linux-aio) linux_aio="yes"
 701   ;;
 702   --disable-attr) attr="no"
 703   ;;
 704   --enable-attr) attr="yes"
 705   ;;
 706   --enable-io-thread) io_thread="yes"
 707   ;;
 708   --disable-blobs) blobs="no"
 709   ;;
 710   --kerneldir=*) kerneldir="$optarg"
 711   ;;
 712   --with-pkgversion=*) pkgversion=" ($optarg)"
 713   ;;
 714   --disable-docs) docs="no"
 715   ;;
 716   --enable-docs) docs="yes"
 717   ;;
 718   --disable-vhost-net) vhost_net="no"
 719   ;;
 720   --enable-vhost-net) vhost_net="yes"
 721   ;;
 722   --*dir)
 723   ;;
 724   --disable-rbd) rbd="no"
 725   ;;
 726   --enable-rbd) rbd="yes"
 727   ;;
 728   --disable-smartcard) smartcard="no"
 729   ;;
 730   --enable-smartcard) smartcard="yes"
 731   ;;
 732   *) echo "ERROR: unknown option $opt"; show_help="yes"
 733   ;;
 734   esac
 735 done
 736
 737 #
 738 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 739 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 740 #
 741 host_guest_base="no"
 742 case "$cpu" in
 743     sparc) case $sparc_cpu in
 744            v7|v8)
 745              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 746            ;;
 747            v8plus|v8plusa)
 748              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 749            ;;
 750            *) # sparc_cpu not defined in the command line
 751              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 752            esac
 753            LDFLAGS="-m32 $LDFLAGS"
 754            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 755            if test "$solaris" = "no" ; then
 756              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 757              helper_cflags="-ffixed-i0"
 758            fi
 759            ;;
 760     sparc64)
 761            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 762            LDFLAGS="-m64 $LDFLAGS"
 763            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 764            if test "$solaris" != "no" ; then
 765              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 766            fi
 767            ;;
 768     s390)
 769            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 770            LDFLAGS="-m31 $LDFLAGS"
 771            host_guest_base="yes"
 772            ;;
 773     s390x)
 774            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 775            LDFLAGS="-m64 $LDFLAGS"
 776            host_guest_base="yes"
 777            ;;
 778     i386)
 779            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 780            LDFLAGS="-m32 $LDFLAGS"
 781            cc_i386='$(CC) -m32'
 782            helper_cflags="-fomit-frame-pointer"
 783            host_guest_base="yes"
 784            ;;
 785     x86_64)
 786            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 787            LDFLAGS="-m64 $LDFLAGS"
 788            cc_i386='$(CC) -m32'
 789            host_guest_base="yes"
 790            ;;
 791     arm*)
 792            host_guest_base="yes"
 793            ;;
 794     ppc*)
 795            host_guest_base="yes"
 796            ;;
 797     mips*)
 798            host_guest_base="yes"
 799            ;;
 800     ia64*)
 801            host_guest_base="yes"
 802            ;;
 803     hppa*)
 804            host_guest_base="yes"
 805            ;;
 806 esac
 807
 808 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 809
 810 if test x"$show_help" = x"yes" ; then
 811 cat << EOF
 812
 813 Usage: configure [options]
 814 Options: [defaults in brackets after descriptions]
 815
 816 EOF
 817 echo "Standard options:"
 818 echo "  --help                   print this message"
 819 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 820 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 821 echo "                           use %M for cpu name [$interp_prefix]"
 822 echo "  --target-list=LIST       set target list [$target_list]"
 823 echo ""
 824 echo "Advanced options (experts only):"
 825 echo "  --source-path=PATH       path of source code [$source_path]"
 826 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 827 echo "  --cc=CC                  use C compiler CC [$cc]"
 828 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 829 echo "                           build time"
 830 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 831 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 832 echo "  --make=MAKE              use specified make [$make]"
 833 echo "  --install=INSTALL        use specified install [$install]"
 834 echo "  --static                 enable static build [$static]"
 835 echo "  --mandir=PATH            install man pages in PATH"
 836 echo "  --datadir=PATH           install firmware in PATH"
 837 echo "  --docdir=PATH            install documentation in PATH"
 838 echo "  --bindir=PATH            install binaries in PATH"
 839 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 840 echo "  --enable-debug-tcg       enable TCG debugging"
 841 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 842 echo "  --enable-debug           enable common debug build options"
 843 echo "  --enable-sparse          enable sparse checker"
 844 echo "  --disable-sparse         disable sparse checker (default)"
 845 echo "  --disable-strip          disable stripping binaries"
 846 echo "  --disable-werror         disable compilation abort on warning"
 847 echo "  --disable-sdl            disable SDL"
 848 echo "  --enable-sdl             enable SDL"
 849 echo "  --disable-vnc            disable VNC"
 850 echo "  --enable-vnc             enable VNC"
 851 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 852 echo "  --audio-drv-list=LIST    set audio drivers list:"
 853 echo "                           Available drivers: $audio_possible_drivers"
 854 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 855 echo "                           Available cards: $audio_possible_cards"
 856 echo "  --block-drv-whitelist=L  set block driver whitelist"
 857 echo "                           (affects only QEMU, not qemu-img)"
 858 echo "  --enable-mixemu          enable mixer emulation"
 859 echo "  --disable-xen            disable xen backend driver support"
 860 echo "  --enable-xen             enable xen backend driver support"
 861 echo "  --disable-brlapi         disable BrlAPI"
 862 echo "  --enable-brlapi          enable BrlAPI"
 863 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 864 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 865 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 866 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 867 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 868 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 869 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 870 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 871 echo "  --disable-vnc-thread     disable threaded VNC server"
 872 echo "  --enable-vnc-thread      enable threaded VNC server"
 873 echo "  --disable-curses         disable curses output"
 874 echo "  --enable-curses          enable curses output"
 875 echo "  --disable-curl           disable curl connectivity"
 876 echo "  --enable-curl            enable curl connectivity"
 877 echo "  --disable-fdt            disable fdt device tree"
 878 echo "  --enable-fdt             enable fdt device tree"
 879 echo "  --disable-check-utests   disable check unit-tests"
 880 echo "  --enable-check-utests    enable check unit-tests"
 881 echo "  --disable-bluez          disable bluez stack connectivity"
 882 echo "  --enable-bluez           enable bluez stack connectivity"
 883 echo "  --disable-kvm            disable KVM acceleration support"
 884 echo "  --enable-kvm             enable KVM acceleration support"
 885 echo "  --disable-nptl           disable usermode NPTL support"
 886 echo "  --enable-nptl            enable usermode NPTL support"
 887 echo "  --enable-system          enable all system emulation targets"
 888 echo "  --disable-system         disable all system emulation targets"
 889 echo "  --enable-user            enable supported user emulation targets"
 890 echo "  --disable-user           disable all user emulation targets"
 891 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 892 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 893 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 894 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 895 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 896 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 897 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 898 echo "                           emulation targets"
 899 echo "  --disable-guest-base     disable GUEST_BASE support"
 900 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 901 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 902 echo "  --fmod-lib               path to FMOD library"
 903 echo "  --fmod-inc               path to FMOD includes"
 904 echo "  --oss-lib                path to OSS library"
 905 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 906 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 907 echo "  --disable-uuid           disable uuid support"
 908 echo "  --enable-uuid            enable uuid support"
 909 echo "  --disable-vde            disable support for vde network"
 910 echo "  --enable-vde             enable support for vde network"
 911 echo "  --disable-linux-aio      disable Linux AIO support"
 912 echo "  --enable-linux-aio       enable Linux AIO support"
 913 echo "  --disable-attr           disables attr and xattr support"
 914 echo "  --enable-attr            enable attr and xattr support"
 915 echo "  --enable-io-thread       enable IO thread"
 916 echo "  --disable-blobs          disable installing provided firmware blobs"
 917 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 918 echo "  --enable-docs            enable documentation build"
 919 echo "  --disable-docs           disable documentation build"
 920 echo "  --disable-vhost-net      disable vhost-net acceleration support"
 921 echo "  --enable-vhost-net       enable vhost-net acceleration support"
 922 echo "  --enable-trace-backend=B Set trace backend"
 923 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
 924 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
 925 echo "                           Default:trace-<pid>"
 926 echo "  --disable-spice          disable spice"
 927 echo "  --enable-spice           enable spice"
 928 echo "  --enable-rbd             enable building the rados block device (rbd)"
 929 echo "  --disable-smartcard      disable smartcard support"
 930 echo "  --enable-smartcard       enable smartcard support"
 931 echo ""
 932 echo "NOTE: The object files are built at the place where configure is launched"
 933 exit 1
 934 fi
 935
 936 # check that the C compiler works.
 937 cat > $TMPC <<EOF
 938 int main(void) {}
 939 EOF
 940
 941 if compile_object ; then
 942   : C compiler works ok
 943 else
 944     echo "ERROR: \"$cc\" either does not exist or does not work"
 945     exit 1
 946 fi
 947
 948 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
 949 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
 950 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
 951 gcc_flags="-fstack-protector-all $gcc_flags"
 952 cat > $TMPC << EOF
 953 int main(void) { return 0; }
 954 EOF
 955 for flag in $gcc_flags; do
 956     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
 957         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
 958     fi
 959 done
 960
 961 #
 962 # Solaris specific configure tool chain decisions
 963 #
 964 if test "$solaris" = "yes" ; then
 965   if has $install; then
 966     :
 967   else
 968     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 969     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 970     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 971     exit 1
 972   fi
 973   if test "`path_of $install`" = "/usr/sbin/install" ; then
 974     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 975     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 976     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 977     exit 1
 978   fi
 979   if has ar; then
 980     :
 981   else
 982     echo "Error: No path includes ar"
 983     if test -f /usr/ccs/bin/ar ; then
 984       echo "Add /usr/ccs/bin to your path and rerun configure"
 985     fi
 986     exit 1
 987   fi
 988 fi
 989
 990
 991 if test -z "$target_list" ; then
 992 # these targets are portable
 993     if [ "$softmmu" = "yes" ] ; then
 994         target_list="\
 995 i386-softmmu \
 996 x86_64-softmmu \
 997 arm-softmmu \
 998 cris-softmmu \
 999 lm32-softmmu \
1000 m68k-softmmu \
1001 microblaze-softmmu \
1002 microblazeel-softmmu \
1003 mips-softmmu \
1004 mipsel-softmmu \
1005 mips64-softmmu \
1006 mips64el-softmmu \
1007 ppc-softmmu \
1008 ppcemb-softmmu \
1009 ppc64-softmmu \
1010 sh4-softmmu \
1011 sh4eb-softmmu \
1012 sparc-softmmu \
1013 sparc64-softmmu \
1014 "
1015     fi
1016 # the following are Linux specific
1017     if [ "$linux_user" = "yes" ] ; then
1018         target_list="${target_list}\
1019 i386-linux-user \
1020 x86_64-linux-user \
1021 alpha-linux-user \
1022 arm-linux-user \
1023 armeb-linux-user \
1024 cris-linux-user \
1025 m68k-linux-user \
1026 microblaze-linux-user \
1027 microblazeel-linux-user \
1028 mips-linux-user \
1029 mipsel-linux-user \
1030 ppc-linux-user \
1031 ppc64-linux-user \
1032 ppc64abi32-linux-user \
1033 sh4-linux-user \
1034 sh4eb-linux-user \
1035 sparc-linux-user \
1036 sparc64-linux-user \
1037 sparc32plus-linux-user \
1038 "
1039     fi
1040 # the following are Darwin specific
1041     if [ "$darwin_user" = "yes" ] ; then
1042         target_list="$target_list i386-darwin-user ppc-darwin-user "
1043     fi
1044 # the following are BSD specific
1045     if [ "$bsd_user" = "yes" ] ; then
1046         target_list="${target_list}\
1047 i386-bsd-user \
1048 x86_64-bsd-user \
1049 sparc-bsd-user \
1050 sparc64-bsd-user \
1051 "
1052     fi
1053 else
1054     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1055 fi
1056 if test -z "$target_list" ; then
1057     echo "No targets enabled"
1058     exit 1
1059 fi
1060 # see if system emulation was really requested
1061 case " $target_list " in
1062   *"-softmmu "*) softmmu=yes
1063   ;;
1064   *) softmmu=no
1065   ;;
1066 esac
1067
1068 feature_not_found() {
1069   feature=$1
1070
1071   echo "ERROR"
1072   echo "ERROR: User requested feature $feature"
1073   echo "ERROR: configure was not able to find it"
1074   echo "ERROR"
1075   exit 1;
1076 }
1077
1078 if test -z "$cross_prefix" ; then
1079
1080 # ---
1081 # big/little endian test
1082 cat > $TMPC << EOF
1083 #include <inttypes.h>
1084 int main(int argc, char ** argv){
1085         volatile uint32_t i=0x01234567;
1086         return (*((uint8_t*)(&i))) == 0x67;
1087 }
1088 EOF
1089
1090 if compile_prog "" "" ; then
1091 $TMPE && bigendian="yes"
1092 else
1093 echo big/little test failed
1094 fi
1095
1096 else
1097
1098 # if cross compiling, cannot launch a program, so make a static guess
1099 case "$cpu" in
1100   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1101     bigendian=yes
1102   ;;
1103 esac
1104
1105 fi
1106
1107 # host long bits test, actually a pointer size test
1108 cat > $TMPC << EOF
1109 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1110 EOF
1111 if compile_object; then
1112 hostlongbits=64
1113 else
1114 hostlongbits=32
1115 fi
1116
1117
1118 ##########################################
1119 # NPTL probe
1120
1121 if test "$nptl" != "no" ; then
1122   cat > $TMPC <<EOF
1123 #include <sched.h>
1124 #include <linux/futex.h>
1125 void foo()
1126 {
1127 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1128 #error bork
1129 #endif
1130 }
1131 EOF
1132
1133   if compile_object ; then
1134     nptl=yes
1135   else
1136     if test "$nptl" = "yes" ; then
1137       feature_not_found "nptl"
1138     fi
1139     nptl=no
1140   fi
1141 fi
1142
1143 ##########################################
1144 # zlib check
1145
1146 cat > $TMPC << EOF
1147 #include <zlib.h>
1148 int main(void) { zlibVersion(); return 0; }
1149 EOF
1150 if compile_prog "" "-lz" ; then
1151     :
1152 else
1153     echo
1154     echo "Error: zlib check failed"
1155     echo "Make sure to have the zlib libs and headers installed."
1156     echo
1157     exit 1
1158 fi
1159
1160 ##########################################
1161 # xen probe
1162
1163 if test "$xen" != "no" ; then
1164   xen_libs="-lxenstore -lxenctrl -lxenguest"
1165   cat > $TMPC <<EOF
1166 #include <xenctrl.h>
1167 #include <xs.h>
1168 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
1169 EOF
1170   if compile_prog "" "$xen_libs" ; then
1171     xen=yes
1172     libs_softmmu="$xen_libs $libs_softmmu"
1173   else
1174     if test "$xen" = "yes" ; then
1175       feature_not_found "xen"
1176     fi
1177     xen=no
1178   fi
1179 fi
1180
1181 ##########################################
1182 # pkg-config probe
1183
1184 if ! has $pkg_config; then
1185   echo warning: proceeding without "$pkg_config" >&2
1186   pkg_config=/bin/false
1187 fi
1188
1189 ##########################################
1190 # Sparse probe
1191 if test "$sparse" != "no" ; then
1192   if has cgcc; then
1193     sparse=yes
1194   else
1195     if test "$sparse" = "yes" ; then
1196       feature_not_found "sparse"
1197     fi
1198     sparse=no
1199   fi
1200 fi
1201
1202 ##########################################
1203 # SDL probe
1204
1205 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1206 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1207 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1208   sdl_config=sdl-config
1209 fi
1210
1211 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1212   sdlconfig="$pkg_config sdl"
1213   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1214 elif has ${sdl_config}; then
1215   sdlconfig="$sdl_config"
1216   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1217 else
1218   if test "$sdl" = "yes" ; then
1219     feature_not_found "sdl"
1220   fi
1221   sdl=no
1222 fi
1223 if test -n "$cross_prefix" && test "`basename $sdlconfig`" = sdl-config; then
1224   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1225 fi
1226
1227 sdl_too_old=no
1228 if test "$sdl" != "no" ; then
1229   cat > $TMPC << EOF
1230 #include <SDL.h>
1231 #undef main /* We don't want SDL to override our main() */
1232 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1233 EOF
1234   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1235   if test "$static" = "yes" ; then
1236     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1237   else
1238     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1239   fi
1240   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1241     if test "$_sdlversion" -lt 121 ; then
1242       sdl_too_old=yes
1243     else
1244       if test "$cocoa" = "no" ; then
1245         sdl=yes
1246       fi
1247     fi
1248
1249     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1250     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1251       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1252          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1253          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1254       fi
1255       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1256         :
1257       else
1258         sdl=no
1259       fi
1260     fi # static link
1261   else # sdl not found
1262     if test "$sdl" = "yes" ; then
1263       feature_not_found "sdl"
1264     fi
1265     sdl=no
1266   fi # sdl compile test
1267 fi
1268
1269 if test "$sdl" = "yes" ; then
1270   cat > $TMPC <<EOF
1271 #include <SDL.h>
1272 #if defined(SDL_VIDEO_DRIVER_X11)
1273 #include <X11/XKBlib.h>
1274 #else
1275 #error No x11 support
1276 #endif
1277 int main(void) { return 0; }
1278 EOF
1279   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1280     sdl_libs="$sdl_libs -lX11"
1281   fi
1282   if test "$mingw32" = "yes" ; then
1283     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1284   fi
1285   libs_softmmu="$sdl_libs $libs_softmmu"
1286 fi
1287
1288 ##########################################
1289 # VNC TLS detection
1290 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1291   cat > $TMPC <<EOF
1292 #include <gnutls/gnutls.h>
1293 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1294 EOF
1295   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1296   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1297   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1298     vnc_tls=yes
1299     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1300   else
1301     if test "$vnc_tls" = "yes" ; then
1302       feature_not_found "vnc-tls"
1303     fi
1304     vnc_tls=no
1305   fi
1306 fi
1307
1308 ##########################################
1309 # VNC SASL detection
1310 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1311   cat > $TMPC <<EOF
1312 #include <sasl/sasl.h>
1313 #include <stdio.h>
1314 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1315 EOF
1316   # Assuming Cyrus-SASL installed in /usr prefix
1317   vnc_sasl_cflags=""
1318   vnc_sasl_libs="-lsasl2"
1319   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1320     vnc_sasl=yes
1321     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1322   else
1323     if test "$vnc_sasl" = "yes" ; then
1324       feature_not_found "vnc-sasl"
1325     fi
1326     vnc_sasl=no
1327   fi
1328 fi
1329
1330 ##########################################
1331 # VNC JPEG detection
1332 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1333 cat > $TMPC <<EOF
1334 #include <stdio.h>
1335 #include <jpeglib.h>
1336 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1337 EOF
1338     vnc_jpeg_cflags=""
1339     vnc_jpeg_libs="-ljpeg"
1340   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1341     vnc_jpeg=yes
1342     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1343   else
1344     if test "$vnc_jpeg" = "yes" ; then
1345       feature_not_found "vnc-jpeg"
1346     fi
1347     vnc_jpeg=no
1348   fi
1349 fi
1350
1351 ##########################################
1352 # VNC PNG detection
1353 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1354 cat > $TMPC <<EOF
1355 //#include <stdio.h>
1356 #include <png.h>
1357 #include <stddef.h>
1358 int main(void) {
1359     png_structp png_ptr;
1360     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1361     return 0;
1362 }
1363 EOF
1364     vnc_png_cflags=""
1365     vnc_png_libs="-lpng"
1366   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1367     vnc_png=yes
1368     libs_softmmu="$vnc_png_libs $libs_softmmu"
1369   else
1370     if test "$vnc_png" = "yes" ; then
1371       feature_not_found "vnc-png"
1372     fi
1373     vnc_png=no
1374   fi
1375 fi
1376
1377 ##########################################
1378 # fnmatch() probe, used for ACL routines
1379 fnmatch="no"
1380 cat > $TMPC << EOF
1381 #include <fnmatch.h>
1382 int main(void)
1383 {
1384     fnmatch("foo", "foo", 0);
1385     return 0;
1386 }
1387 EOF
1388 if compile_prog "" "" ; then
1389    fnmatch="yes"
1390 fi
1391
1392 ##########################################
1393 # uuid_generate() probe, used for vdi block driver
1394 if test "$uuid" != "no" ; then
1395   uuid_libs="-luuid"
1396   cat > $TMPC << EOF
1397 #include <uuid/uuid.h>
1398 int main(void)
1399 {
1400     uuid_t my_uuid;
1401     uuid_generate(my_uuid);
1402     return 0;
1403 }
1404 EOF
1405   if compile_prog "" "$uuid_libs" ; then
1406     uuid="yes"
1407     libs_softmmu="$uuid_libs $libs_softmmu"
1408     libs_tools="$uuid_libs $libs_tools"
1409   else
1410     if test "$uuid" = "yes" ; then
1411       feature_not_found "uuid"
1412     fi
1413     uuid=no
1414   fi
1415 fi
1416
1417 ##########################################
1418 # xfsctl() probe, used for raw-posix
1419 if test "$xfs" != "no" ; then
1420   cat > $TMPC << EOF
1421 #include <xfs/xfs.h>
1422 int main(void)
1423 {
1424     xfsctl(NULL, 0, 0, NULL);
1425     return 0;
1426 }
1427 EOF
1428   if compile_prog "" "" ; then
1429     xfs="yes"
1430   else
1431     if test "$xfs" = "yes" ; then
1432       feature_not_found "xfs"
1433     fi
1434     xfs=no
1435   fi
1436 fi
1437
1438 ##########################################
1439 # vde libraries probe
1440 if test "$vde" != "no" ; then
1441   vde_libs="-lvdeplug"
1442   cat > $TMPC << EOF
1443 #include <libvdeplug.h>
1444 int main(void)
1445 {
1446     struct vde_open_args a = {0, 0, 0};
1447     vde_open("", "", &a);
1448     return 0;
1449 }
1450 EOF
1451   if compile_prog "" "$vde_libs" ; then
1452     vde=yes
1453     libs_softmmu="$vde_libs $libs_softmmu"
1454     libs_tools="$vde_libs $libs_tools"
1455   else
1456     if test "$vde" = "yes" ; then
1457       feature_not_found "vde"
1458     fi
1459     vde=no
1460   fi
1461 fi
1462
1463 ##########################################
1464 # Sound support libraries probe
1465
1466 audio_drv_probe()
1467 {
1468     drv=$1
1469     hdr=$2
1470     lib=$3
1471     exp=$4
1472     cfl=$5
1473         cat > $TMPC << EOF
1474 #include <$hdr>
1475 int main(void) { $exp }
1476 EOF
1477     if compile_prog "$cfl" "$lib" ; then
1478         :
1479     else
1480         echo
1481         echo "Error: $drv check failed"
1482         echo "Make sure to have the $drv libs and headers installed."
1483         echo
1484         exit 1
1485     fi
1486 }
1487
1488 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1489 for drv in $audio_drv_list; do
1490     case $drv in
1491     alsa)
1492     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1493         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1494     libs_softmmu="-lasound $libs_softmmu"
1495     ;;
1496
1497     fmod)
1498     if test -z $fmod_lib || test -z $fmod_inc; then
1499         echo
1500         echo "Error: You must specify path to FMOD library and headers"
1501         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1502         echo
1503         exit 1
1504     fi
1505     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1506     libs_softmmu="$fmod_lib $libs_softmmu"
1507     ;;
1508
1509     esd)
1510     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1511     libs_softmmu="-lesd $libs_softmmu"
1512     audio_pt_int="yes"
1513     ;;
1514
1515     pa)
1516     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1517         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1518     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1519     audio_pt_int="yes"
1520     ;;
1521
1522     coreaudio)
1523       libs_softmmu="-framework CoreAudio $libs_softmmu"
1524     ;;
1525
1526     dsound)
1527       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1528       audio_win_int="yes"
1529     ;;
1530
1531     oss)
1532       libs_softmmu="$oss_lib $libs_softmmu"
1533     ;;
1534
1535     sdl|wav)
1536     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1537     ;;
1538
1539     winwave)
1540       libs_softmmu="-lwinmm $libs_softmmu"
1541       audio_win_int="yes"
1542     ;;
1543
1544     *)
1545     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1546         echo
1547         echo "Error: Unknown driver '$drv' selected"
1548         echo "Possible drivers are: $audio_possible_drivers"
1549         echo
1550         exit 1
1551     }
1552     ;;
1553     esac
1554 done
1555
1556 ##########################################
1557 # BrlAPI probe
1558
1559 if test "$brlapi" != "no" ; then
1560   brlapi_libs="-lbrlapi"
1561   cat > $TMPC << EOF
1562 #include <brlapi.h>
1563 #include <stddef.h>
1564 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1565 EOF
1566   if compile_prog "" "$brlapi_libs" ; then
1567     brlapi=yes
1568     libs_softmmu="$brlapi_libs $libs_softmmu"
1569   else
1570     if test "$brlapi" = "yes" ; then
1571       feature_not_found "brlapi"
1572     fi
1573     brlapi=no
1574   fi
1575 fi
1576
1577 ##########################################
1578 # curses probe
1579 if test "$mingw32" = "yes" ; then
1580     curses_list="-lpdcurses"
1581 else
1582     curses_list="-lncurses -lcurses"
1583 fi
1584
1585 if test "$curses" != "no" ; then
1586   curses_found=no
1587   cat > $TMPC << EOF
1588 #include <curses.h>
1589 #ifdef __OpenBSD__
1590 #define resize_term resizeterm
1591 #endif
1592 int main(void) { resize_term(0, 0); return curses_version(); }
1593 EOF
1594   for curses_lib in $curses_list; do
1595     if compile_prog "" "$curses_lib" ; then
1596       curses_found=yes
1597       libs_softmmu="$curses_lib $libs_softmmu"
1598       break
1599     fi
1600   done
1601   if test "$curses_found" = "yes" ; then
1602     curses=yes
1603   else
1604     if test "$curses" = "yes" ; then
1605       feature_not_found "curses"
1606     fi
1607     curses=no
1608   fi
1609 fi
1610
1611 ##########################################
1612 # curl probe
1613
1614 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1615   curlconfig="$pkg_config libcurl"
1616 else
1617   curlconfig=curl-config
1618 fi
1619
1620 if test "$curl" != "no" ; then
1621   cat > $TMPC << EOF
1622 #include <curl/curl.h>
1623 int main(void) { return curl_easy_init(); }
1624 EOF
1625   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1626   curl_libs=`$curlconfig --libs 2>/dev/null`
1627   if compile_prog "$curl_cflags" "$curl_libs" ; then
1628     curl=yes
1629     libs_tools="$curl_libs $libs_tools"
1630     libs_softmmu="$curl_libs $libs_softmmu"
1631   else
1632     if test "$curl" = "yes" ; then
1633       feature_not_found "curl"
1634     fi
1635     curl=no
1636   fi
1637 fi # test "$curl"
1638
1639 ##########################################
1640 # check framework probe
1641
1642 if test "$check_utests" != "no" ; then
1643   cat > $TMPC << EOF
1644 #include <check.h>
1645 int main(void) { suite_create("qemu test"); return 0; }
1646 EOF
1647   check_libs=`$pkg_config --libs check`
1648   if compile_prog "" $check_libs ; then
1649     check_utests=yes
1650     libs_tools="$check_libs $libs_tools"
1651   else
1652     if test "$check_utests" = "yes" ; then
1653       feature_not_found "check"
1654     fi
1655     check_utests=no
1656   fi
1657 fi # test "$check_utests"
1658
1659 ##########################################
1660 # bluez support probe
1661 if test "$bluez" != "no" ; then
1662   cat > $TMPC << EOF
1663 #include <bluetooth/bluetooth.h>
1664 int main(void) { return bt_error(0); }
1665 EOF
1666   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1667   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1668   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1669     bluez=yes
1670     libs_softmmu="$bluez_libs $libs_softmmu"
1671   else
1672     if test "$bluez" = "yes" ; then
1673       feature_not_found "bluez"
1674     fi
1675     bluez="no"
1676   fi
1677 fi
1678
1679 ##########################################
1680 # kvm probe
1681 if test "$kvm" != "no" ; then
1682     cat > $TMPC <<EOF
1683 #include <linux/kvm.h>
1684 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1685 #error Invalid KVM version
1686 #endif
1687 EOF
1688     must_have_caps="KVM_CAP_USER_MEMORY \
1689                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1690                     KVM_CAP_COALESCED_MMIO \
1691                     KVM_CAP_SYNC_MMU \
1692                    "
1693     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1694       must_have_caps="$caps \
1695                       KVM_CAP_SET_TSS_ADDR \
1696                       KVM_CAP_EXT_CPUID \
1697                       KVM_CAP_CLOCKSOURCE \
1698                       KVM_CAP_NOP_IO_DELAY \
1699                       KVM_CAP_PV_MMU \
1700                       KVM_CAP_MP_STATE \
1701                       KVM_CAP_USER_NMI \
1702                      "
1703     fi
1704     for c in $must_have_caps ; do
1705       cat >> $TMPC <<EOF
1706 #if !defined($c)
1707 #error Missing KVM capability $c
1708 #endif
1709 EOF
1710     done
1711     cat >> $TMPC <<EOF
1712 int main(void) { return 0; }
1713 EOF
1714   if test "$kerneldir" != "" ; then
1715       kvm_cflags=-I"$kerneldir"/include
1716       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1717          -a -d "$kerneldir/arch/x86/include" ; then
1718             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1719         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1720             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1721         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1722             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1723         elif test -d "$kerneldir/arch/$cpu/include" ; then
1724             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1725       fi
1726   else
1727     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1728   fi
1729   if compile_prog "$kvm_cflags" "" ; then
1730     kvm=yes
1731     cat > $TMPC <<EOF
1732 #include <linux/kvm_para.h>
1733 int main(void) { return 0; }
1734 EOF
1735     if compile_prog "$kvm_cflags" "" ; then
1736       kvm_para=yes
1737     fi
1738   else
1739     if test "$kvm" = "yes" ; then
1740       if has awk && has grep; then
1741         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1742         | grep "error: " \
1743         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1744         if test "$kvmerr" != "" ; then
1745           echo -e "${kvmerr}\n\
1746 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1747 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1748         fi
1749       fi
1750       feature_not_found "kvm"
1751     fi
1752     kvm=no
1753   fi
1754 fi
1755
1756 ##########################################
1757 # test for vhost net
1758
1759 if test "$vhost_net" != "no"; then
1760     if test "$kvm" != "no"; then
1761             cat > $TMPC <<EOF
1762     #include <linux/vhost.h>
1763     int main(void) { return 0; }
1764 EOF
1765             if compile_prog "$kvm_cflags" "" ; then
1766                 vhost_net=yes
1767             else
1768                 if test "$vhost_net" = "yes" ; then
1769                     feature_not_found "vhost-net"
1770                 fi
1771                 vhost_net=no
1772             fi
1773     else
1774             if test "$vhost_net" = "yes" ; then
1775                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1776                 feature_not_found "vhost-net"
1777             fi
1778             vhost_net=no
1779     fi
1780 fi
1781
1782 ##########################################
1783 # pthread probe
1784 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1785
1786 pthread=no
1787 cat > $TMPC << EOF
1788 #include <pthread.h>
1789 int main(void) { pthread_create(0,0,0,0); return 0; }
1790 EOF
1791 if compile_prog "" "" ; then
1792   pthread=yes
1793 else
1794   for pthread_lib in $PTHREADLIBS_LIST; do
1795     if compile_prog "" "$pthread_lib" ; then
1796       pthread=yes
1797       LIBS="$pthread_lib $LIBS"
1798       break
1799     fi
1800   done
1801 fi
1802
1803 if test "$mingw32" != yes -a "$pthread" = no; then
1804   echo
1805   echo "Error: pthread check failed"
1806   echo "Make sure to have the pthread libs and headers installed."
1807   echo
1808   exit 1
1809 fi
1810
1811 ##########################################
1812 # rbd probe
1813 if test "$rbd" != "no" ; then
1814   cat > $TMPC <<EOF
1815 #include <stdio.h>
1816 #include <rados/librados.h>
1817 int main(void) { rados_initialize(0, NULL); return 0; }
1818 EOF
1819   rbd_libs="-lrados"
1820   if compile_prog "" "$rbd_libs" ; then
1821     librados_too_old=no
1822     cat > $TMPC <<EOF
1823 #include <stdio.h>
1824 #include <rados/librados.h>
1825 #ifndef CEPH_OSD_TMAP_SET
1826 #error missing CEPH_OSD_TMAP_SET
1827 #endif
1828 int main(void) {
1829     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
1830     rados_initialize(0, NULL);
1831     return 0;
1832 }
1833 EOF
1834     if compile_prog "" "$rbd_libs" ; then
1835       rbd=yes
1836       libs_tools="$rbd_libs $libs_tools"
1837       libs_softmmu="$rbd_libs $libs_softmmu"
1838     else
1839       rbd=no
1840       librados_too_old=yes
1841     fi
1842   else
1843     if test "$rbd" = "yes" ; then
1844       feature_not_found "rados block device"
1845     fi
1846     rbd=no
1847   fi
1848   if test "$librados_too_old" = "yes" ; then
1849     echo "-> Your librados version is too old - upgrade needed to have rbd support"
1850   fi
1851 fi
1852
1853 ##########################################
1854 # linux-aio probe
1855
1856 if test "$linux_aio" != "no" ; then
1857   cat > $TMPC <<EOF
1858 #include <libaio.h>
1859 #include <sys/eventfd.h>
1860 #include <stddef.h>
1861 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1862 EOF
1863   if compile_prog "" "-laio" ; then
1864     linux_aio=yes
1865     libs_softmmu="$libs_softmmu -laio"
1866     libs_tools="$libs_tools -laio"
1867   else
1868     if test "$linux_aio" = "yes" ; then
1869       feature_not_found "linux AIO"
1870     fi
1871     linux_aio=no
1872   fi
1873 fi
1874
1875 ##########################################
1876 # attr probe
1877
1878 if test "$attr" != "no" ; then
1879   cat > $TMPC <<EOF
1880 #include <stdio.h>
1881 #include <sys/types.h>
1882 #include <attr/xattr.h>
1883 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1884 EOF
1885   if compile_prog "" "-lattr" ; then
1886     attr=yes
1887     LIBS="-lattr $LIBS"
1888   else
1889     if test "$attr" = "yes" ; then
1890       feature_not_found "ATTR"
1891     fi
1892     attr=no
1893   fi
1894 fi
1895
1896 ##########################################
1897 # iovec probe
1898 cat > $TMPC <<EOF
1899 #include <sys/types.h>
1900 #include <sys/uio.h>
1901 #include <unistd.h>
1902 int main(void) { struct iovec iov; return 0; }
1903 EOF
1904 iovec=no
1905 if compile_prog "" "" ; then
1906   iovec=yes
1907 fi
1908
1909 ##########################################
1910 # preadv probe
1911 cat > $TMPC <<EOF
1912 #include <sys/types.h>
1913 #include <sys/uio.h>
1914 #include <unistd.h>
1915 int main(void) { preadv; }
1916 EOF
1917 preadv=no
1918 if compile_prog "" "" ; then
1919   preadv=yes
1920 fi
1921
1922 ##########################################
1923 # fdt probe
1924 if test "$fdt" != "no" ; then
1925   fdt_libs="-lfdt"
1926   cat > $TMPC << EOF
1927 int main(void) { return 0; }
1928 EOF
1929   if compile_prog "" "$fdt_libs" ; then
1930     fdt=yes
1931     libs_softmmu="$fdt_libs $libs_softmmu"
1932   else
1933     if test "$fdt" = "yes" ; then
1934       feature_not_found "fdt"
1935     fi
1936     fdt=no
1937   fi
1938 fi
1939
1940 #
1941 # Check for xxxat() functions when we are building linux-user
1942 # emulator.  This is done because older glibc versions don't
1943 # have syscall stubs for these implemented.
1944 #
1945 atfile=no
1946 cat > $TMPC << EOF
1947 #define _ATFILE_SOURCE
1948 #include <sys/types.h>
1949 #include <fcntl.h>
1950 #include <unistd.h>
1951
1952 int
1953 main(void)
1954 {
1955         /* try to unlink nonexisting file */
1956         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1957 }
1958 EOF
1959 if compile_prog "" "" ; then
1960   atfile=yes
1961 fi
1962
1963 # Check for inotify functions when we are building linux-user
1964 # emulator.  This is done because older glibc versions don't
1965 # have syscall stubs for these implemented.  In that case we
1966 # don't provide them even if kernel supports them.
1967 #
1968 inotify=no
1969 cat > $TMPC << EOF
1970 #include <sys/inotify.h>
1971
1972 int
1973 main(void)
1974 {
1975         /* try to start inotify */
1976         return inotify_init();
1977 }
1978 EOF
1979 if compile_prog "" "" ; then
1980   inotify=yes
1981 fi
1982
1983 inotify1=no
1984 cat > $TMPC << EOF
1985 #include <sys/inotify.h>
1986
1987 int
1988 main(void)
1989 {
1990     /* try to start inotify */
1991     return inotify_init1(0);
1992 }
1993 EOF
1994 if compile_prog "" "" ; then
1995   inotify1=yes
1996 fi
1997
1998 # check if utimensat and futimens are supported
1999 utimens=no
2000 cat > $TMPC << EOF
2001 #define _ATFILE_SOURCE
2002 #include <stddef.h>
2003 #include <fcntl.h>
2004
2005 int main(void)
2006 {
2007     utimensat(AT_FDCWD, "foo", NULL, 0);
2008     futimens(0, NULL);
2009     return 0;
2010 }
2011 EOF
2012 if compile_prog "" "" ; then
2013   utimens=yes
2014 fi
2015
2016 # check if pipe2 is there
2017 pipe2=no
2018 cat > $TMPC << EOF
2019 #include <unistd.h>
2020 #include <fcntl.h>
2021
2022 int main(void)
2023 {
2024     int pipefd[2];
2025     pipe2(pipefd, O_CLOEXEC);
2026     return 0;
2027 }
2028 EOF
2029 if compile_prog "" "" ; then
2030   pipe2=yes
2031 fi
2032
2033 # check if accept4 is there
2034 accept4=no
2035 cat > $TMPC << EOF
2036 #include <sys/socket.h>
2037 #include <stddef.h>
2038
2039 int main(void)
2040 {
2041     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2042     return 0;
2043 }
2044 EOF
2045 if compile_prog "" "" ; then
2046   accept4=yes
2047 fi
2048
2049 # check if tee/splice is there. vmsplice was added same time.
2050 splice=no
2051 cat > $TMPC << EOF
2052 #include <unistd.h>
2053 #include <fcntl.h>
2054 #include <limits.h>
2055
2056 int main(void)
2057 {
2058     int len, fd;
2059     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2060     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2061     return 0;
2062 }
2063 EOF
2064 if compile_prog "" "" ; then
2065   splice=yes
2066 fi
2067
2068 ##########################################
2069 # signalfd probe
2070 signalfd="no"
2071 cat > $TMPC << EOF
2072 #define _GNU_SOURCE
2073 #include <unistd.h>
2074 #include <sys/syscall.h>
2075 #include <signal.h>
2076 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2077 EOF
2078
2079 if compile_prog "" "" ; then
2080   signalfd=yes
2081 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2082   echo
2083   echo "ERROR: Host kernel lacks signalfd() support,"
2084   echo "but KVM depends on it when the IO thread is disabled."
2085   echo
2086   exit 1
2087 fi
2088
2089 # check if eventfd is supported
2090 eventfd=no
2091 cat > $TMPC << EOF
2092 #include <sys/eventfd.h>
2093
2094 int main(void)
2095 {
2096     int efd = eventfd(0, 0);
2097     return 0;
2098 }
2099 EOF
2100 if compile_prog "" "" ; then
2101   eventfd=yes
2102 fi
2103
2104 # check for fallocate
2105 fallocate=no
2106 cat > $TMPC << EOF
2107 #include <fcntl.h>
2108
2109 int main(void)
2110 {
2111     fallocate(0, 0, 0, 0);
2112     return 0;
2113 }
2114 EOF
2115 if compile_prog "$ARCH_CFLAGS" "" ; then
2116   fallocate=yes
2117 fi
2118
2119 # check for sync_file_range
2120 sync_file_range=no
2121 cat > $TMPC << EOF
2122 #include <fcntl.h>
2123
2124 int main(void)
2125 {
2126     sync_file_range(0, 0, 0, 0);
2127     return 0;
2128 }
2129 EOF
2130 if compile_prog "$ARCH_CFLAGS" "" ; then
2131   sync_file_range=yes
2132 fi
2133
2134 # check for linux/fiemap.h and FS_IOC_FIEMAP
2135 fiemap=no
2136 cat > $TMPC << EOF
2137 #include <sys/ioctl.h>
2138 #include <linux/fs.h>
2139 #include <linux/fiemap.h>
2140
2141 int main(void)
2142 {
2143     ioctl(0, FS_IOC_FIEMAP, 0);
2144     return 0;
2145 }
2146 EOF
2147 if compile_prog "$ARCH_CFLAGS" "" ; then
2148   fiemap=yes
2149 fi
2150
2151 # check for dup3
2152 dup3=no
2153 cat > $TMPC << EOF
2154 #include <unistd.h>
2155
2156 int main(void)
2157 {
2158     dup3(0, 0, 0);
2159     return 0;
2160 }
2161 EOF
2162 if compile_prog "" "" ; then
2163   dup3=yes
2164 fi
2165
2166 # check for epoll support
2167 epoll=no
2168 cat > $TMPC << EOF
2169 #include <sys/epoll.h>
2170
2171 int main(void)
2172 {
2173     epoll_create(0);
2174     return 0;
2175 }
2176 EOF
2177 if compile_prog "$ARCH_CFLAGS" "" ; then
2178   epoll=yes
2179 fi
2180
2181 # epoll_create1 and epoll_pwait are later additions
2182 # so we must check separately for their presence
2183 epoll_create1=no
2184 cat > $TMPC << EOF
2185 #include <sys/epoll.h>
2186
2187 int main(void)
2188 {
2189     epoll_create1(0);
2190     return 0;
2191 }
2192 EOF
2193 if compile_prog "$ARCH_CFLAGS" "" ; then
2194   epoll_create1=yes
2195 fi
2196
2197 epoll_pwait=no
2198 cat > $TMPC << EOF
2199 #include <sys/epoll.h>
2200
2201 int main(void)
2202 {
2203     epoll_pwait(0, 0, 0, 0, 0);
2204     return 0;
2205 }
2206 EOF
2207 if compile_prog "$ARCH_CFLAGS" "" ; then
2208   epoll_pwait=yes
2209 fi
2210
2211 # Check if tools are available to build documentation.
2212 if test "$docs" != "no" ; then
2213   if has makeinfo && has pod2man; then
2214     docs=yes
2215   else
2216     if test "$docs" = "yes" ; then
2217       feature_not_found "docs"
2218     fi
2219     docs=no
2220   fi
2221 fi
2222
2223 # Search for bswap_32 function
2224 byteswap_h=no
2225 cat > $TMPC << EOF
2226 #include <byteswap.h>
2227 int main(void) { return bswap_32(0); }
2228 EOF
2229 if compile_prog "" "" ; then
2230   byteswap_h=yes
2231 fi
2232
2233 # Search for bswap_32 function
2234 bswap_h=no
2235 cat > $TMPC << EOF
2236 #include <sys/endian.h>
2237 #include <sys/types.h>
2238 #include <machine/bswap.h>
2239 int main(void) { return bswap32(0); }
2240 EOF
2241 if compile_prog "" "" ; then
2242   bswap_h=yes
2243 fi
2244
2245 ##########################################
2246 # Do we need librt
2247 cat > $TMPC <<EOF
2248 #include <signal.h>
2249 #include <time.h>
2250 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2251 EOF
2252
2253 if compile_prog "" "" ; then
2254   :
2255 elif compile_prog "" "-lrt" ; then
2256   LIBS="-lrt $LIBS"
2257 fi
2258
2259 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2260         "$aix" != "yes" -a "$haiku" != "yes" ; then
2261     libs_softmmu="-lutil $libs_softmmu"
2262 fi
2263
2264 ##########################################
2265 # check if the compiler defines offsetof
2266
2267 need_offsetof=yes
2268 cat > $TMPC << EOF
2269 #include <stddef.h>
2270 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2271 EOF
2272 if compile_prog "" "" ; then
2273     need_offsetof=no
2274 fi
2275
2276 ##########################################
2277 # check if the compiler understands attribute warn_unused_result
2278 #
2279 # This could be smarter, but gcc -Werror does not error out even when warning
2280 # about attribute warn_unused_result
2281
2282 gcc_attribute_warn_unused_result=no
2283 cat > $TMPC << EOF
2284 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2285 #error gcc 3.3 or older
2286 #endif
2287 int main(void) { return 0;}
2288 EOF
2289 if compile_prog "" ""; then
2290     gcc_attribute_warn_unused_result=yes
2291 fi
2292
2293 # spice probe
2294 if test "$spice" != "no" ; then
2295   cat > $TMPC << EOF
2296 #include <spice.h>
2297 int main(void) { spice_server_new(); return 0; }
2298 EOF
2299   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2300   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2301   if $pkg_config --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2302      compile_prog "$spice_cflags" "$spice_libs" ; then
2303     spice="yes"
2304     libs_softmmu="$libs_softmmu $spice_libs"
2305     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2306   else
2307     if test "$spice" = "yes" ; then
2308       feature_not_found "spice"
2309     fi
2310     spice="no"
2311   fi
2312 fi
2313
2314 ##########################################
2315
2316 ##########################################
2317 # check if we have fdatasync
2318
2319 fdatasync=no
2320 cat > $TMPC << EOF
2321 #include <unistd.h>
2322 int main(void) { return fdatasync(0); }
2323 EOF
2324 if compile_prog "" "" ; then
2325     fdatasync=yes
2326 fi
2327
2328 ##########################################
2329 # check if we have madvise
2330
2331 madvise=no
2332 cat > $TMPC << EOF
2333 #include <sys/types.h>
2334 #include <sys/mman.h>
2335 #include <stddef.h>
2336 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2337 EOF
2338 if compile_prog "" "" ; then
2339     madvise=yes
2340 fi
2341
2342 ##########################################
2343 # check if we have posix_madvise
2344
2345 posix_madvise=no
2346 cat > $TMPC << EOF
2347 #include <sys/mman.h>
2348 #include <stddef.h>
2349 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2350 EOF
2351 if compile_prog "" "" ; then
2352     posix_madvise=yes
2353 fi
2354
2355 ##########################################
2356 # check if trace backend exists
2357
2358 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2359 if test "$?" -ne 0 ; then
2360   echo
2361   echo "Error: invalid trace backend"
2362   echo "Please choose a supported trace backend."
2363   echo
2364   exit 1
2365 fi
2366
2367 ##########################################
2368 # For 'ust' backend, test if ust headers are present
2369 if test "$trace_backend" = "ust"; then
2370   cat > $TMPC << EOF
2371 #include <ust/tracepoint.h>
2372 #include <ust/marker.h>
2373 int main(void) { return 0; }
2374 EOF
2375   if compile_prog "" "" ; then
2376     LIBS="-lust $LIBS"
2377   else
2378     echo
2379     echo "Error: Trace backend 'ust' missing libust header files"
2380     echo
2381     exit 1
2382   fi
2383 fi
2384
2385 ##########################################
2386 # For 'dtrace' backend, test if 'dtrace' command is present
2387 if test "$trace_backend" = "dtrace"; then
2388   if ! has 'dtrace' ; then
2389     echo
2390     echo "Error: dtrace command is not found in PATH $PATH"
2391     echo
2392     exit 1
2393   fi
2394   trace_backend_stap="no"
2395   if has 'stap' ; then
2396     trace_backend_stap="yes"
2397   fi
2398 fi
2399
2400 ##########################################
2401 # End of CC checks
2402 # After here, no more $cc or $ld runs
2403
2404 if test "$debug" = "no" ; then
2405   CFLAGS="-O2 $CFLAGS"
2406 fi
2407
2408 # Consult white-list to determine whether to enable werror
2409 # by default.  Only enable by default for git builds
2410 z_version=`cut -f3 -d. $source_path/VERSION`
2411
2412 if test -z "$werror" ; then
2413     if test "$z_version" = "50" -a \
2414         "$linux" = "yes" ; then
2415         werror="yes"
2416     else
2417         werror="no"
2418     fi
2419 fi
2420
2421 # Disable zero malloc errors for official releases unless explicitly told to
2422 # enable/disable
2423 if test -z "$zero_malloc" ; then
2424     if test "$z_version" = "50" ; then
2425         zero_malloc="no"
2426     else
2427         zero_malloc="yes"
2428     fi
2429 fi
2430
2431 if test "$werror" = "yes" ; then
2432     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2433 fi
2434
2435 if test "$solaris" = "no" ; then
2436     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2437         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2438     fi
2439 fi
2440
2441 # Use ASLR, no-SEH and DEP if available
2442 if test "$mingw32" = "yes" ; then
2443     for flag in --dynamicbase --no-seh --nxcompat; do
2444         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2445             LDFLAGS="-Wl,$flag $LDFLAGS"
2446         fi
2447     done
2448 fi
2449
2450 confdir=$sysconfdir$confsuffix
2451
2452 tools=
2453 if test "$softmmu" = yes ; then
2454   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2455   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2456       tools="qemu-nbd\$(EXESUF) $tools"
2457     if [ "$check_utests" = "yes" ]; then
2458       tools="check-qint check-qstring check-qdict check-qlist $tools"
2459       tools="check-qfloat check-qjson $tools"
2460     fi
2461   fi
2462 fi
2463
2464 # Mac OS X ships with a broken assembler
2465 roms=
2466 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2467         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2468         "$softmmu" = yes ; then
2469   roms="optionrom"
2470 fi
2471 if test "$cpu" = "ppc64" ; then
2472   roms="$roms spapr-rtas"
2473 fi
2474
2475 echo "Install prefix    $prefix"
2476 echo "BIOS directory    `eval echo $datadir`"
2477 echo "binary directory  `eval echo $bindir`"
2478 echo "config directory  `eval echo $sysconfdir`"
2479 if test "$mingw32" = "no" ; then
2480 echo "Manual directory  `eval echo $mandir`"
2481 echo "ELF interp prefix $interp_prefix"
2482 fi
2483 echo "Source path       $source_path"
2484 echo "C compiler        $cc"
2485 echo "Host C compiler   $host_cc"
2486 echo "CFLAGS            $CFLAGS"
2487 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2488 echo "LDFLAGS           $LDFLAGS"
2489 echo "make              $make"
2490 echo "install           $install"
2491 echo "host CPU          $cpu"
2492 echo "host big endian   $bigendian"
2493 echo "target list       $target_list"
2494 echo "tcg debug enabled $debug_tcg"
2495 echo "Mon debug enabled $debug_mon"
2496 echo "gprof enabled     $gprof"
2497 echo "sparse enabled    $sparse"
2498 echo "strip binaries    $strip_opt"
2499 echo "profiler          $profiler"
2500 echo "static build      $static"
2501 echo "-Werror enabled   $werror"
2502 if test "$darwin" = "yes" ; then
2503     echo "Cocoa support     $cocoa"
2504 fi
2505 echo "SDL support       $sdl"
2506 echo "curses support    $curses"
2507 echo "curl support      $curl"
2508 echo "check support     $check_utests"
2509 echo "mingw32 support   $mingw32"
2510 echo "Audio drivers     $audio_drv_list"
2511 echo "Extra audio cards $audio_card_list"
2512 echo "Block whitelist   $block_drv_whitelist"
2513 echo "Mixer emulation   $mixemu"
2514 echo "VNC support       $vnc"
2515 if test "$vnc" = "yes" ; then
2516     echo "VNC TLS support   $vnc_tls"
2517     echo "VNC SASL support  $vnc_sasl"
2518     echo "VNC JPEG support  $vnc_jpeg"
2519     echo "VNC PNG support   $vnc_png"
2520     echo "VNC thread        $vnc_thread"
2521 fi
2522 if test -n "$sparc_cpu"; then
2523     echo "Target Sparc Arch $sparc_cpu"
2524 fi
2525 echo "xen support       $xen"
2526 echo "brlapi support    $brlapi"
2527 echo "bluez  support    $bluez"
2528 echo "Documentation     $docs"
2529 [ ! -z "$uname_release" ] && \
2530 echo "uname -r          $uname_release"
2531 echo "NPTL support      $nptl"
2532 echo "GUEST_BASE        $guest_base"
2533 echo "PIE user targets  $user_pie"
2534 echo "vde support       $vde"
2535 echo "IO thread         $io_thread"
2536 echo "Linux AIO support $linux_aio"
2537 echo "ATTR/XATTR support $attr"
2538 echo "Install blobs     $blobs"
2539 echo "KVM support       $kvm"
2540 echo "fdt support       $fdt"
2541 echo "preadv support    $preadv"
2542 echo "fdatasync         $fdatasync"
2543 echo "madvise           $madvise"
2544 echo "posix_madvise     $posix_madvise"
2545 echo "uuid support      $uuid"
2546 echo "vhost-net support $vhost_net"
2547 echo "Trace backend     $trace_backend"
2548 echo "Trace output file $trace_file-<pid>"
2549 echo "spice support     $spice"
2550 echo "rbd support       $rbd"
2551 echo "xfsctl support    $xfs"
2552
2553 if test $sdl_too_old = "yes"; then
2554 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2555 fi
2556
2557 config_host_mak="config-host.mak"
2558 config_host_ld="config-host.ld"
2559
2560 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2561 printf "# Configured with:" >> $config_host_mak
2562 printf " '%s'" "$0" "$@" >> $config_host_mak
2563 echo >> $config_host_mak
2564
2565 echo all: >> $config_host_mak
2566 echo "prefix=$prefix" >> $config_host_mak
2567 echo "bindir=$bindir" >> $config_host_mak
2568 echo "mandir=$mandir" >> $config_host_mak
2569 echo "datadir=$datadir" >> $config_host_mak
2570 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2571 echo "docdir=$docdir" >> $config_host_mak
2572 echo "confdir=$confdir" >> $config_host_mak
2573
2574 case "$cpu" in
2575   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
2576     ARCH=$cpu
2577   ;;
2578   armv4b|armv4l)
2579     ARCH=arm
2580   ;;
2581 esac
2582 echo "ARCH=$ARCH" >> $config_host_mak
2583 if test "$debug_tcg" = "yes" ; then
2584   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2585 fi
2586 if test "$debug_mon" = "yes" ; then
2587   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2588 fi
2589 if test "$debug" = "yes" ; then
2590   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2591 fi
2592 if test "$strip_opt" = "yes" ; then
2593   echo "STRIP=${strip}" >> $config_host_mak
2594 fi
2595 if test "$bigendian" = "yes" ; then
2596   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2597 fi
2598 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2599 if test "$mingw32" = "yes" ; then
2600   echo "CONFIG_WIN32=y" >> $config_host_mak
2601   rc_version=`cat $source_path/VERSION`
2602   version_major=${rc_version%%.*}
2603   rc_version=${rc_version#*.}
2604   version_minor=${rc_version%%.*}
2605   rc_version=${rc_version#*.}
2606   version_subminor=${rc_version%%.*}
2607   version_micro=0
2608   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2609   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2610 else
2611   echo "CONFIG_POSIX=y" >> $config_host_mak
2612 fi
2613
2614 if test "$linux" = "yes" ; then
2615   echo "CONFIG_LINUX=y" >> $config_host_mak
2616 fi
2617
2618 if test "$darwin" = "yes" ; then
2619   echo "CONFIG_DARWIN=y" >> $config_host_mak
2620 fi
2621
2622 if test "$aix" = "yes" ; then
2623   echo "CONFIG_AIX=y" >> $config_host_mak
2624 fi
2625
2626 if test "$solaris" = "yes" ; then
2627   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2628   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2629   if test "$needs_libsunmath" = "yes" ; then
2630     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2631   fi
2632 fi
2633 if test "$haiku" = "yes" ; then
2634   echo "CONFIG_HAIKU=y" >> $config_host_mak
2635 fi
2636 if test "$static" = "yes" ; then
2637   echo "CONFIG_STATIC=y" >> $config_host_mak
2638 fi
2639 if test $profiler = "yes" ; then
2640   echo "CONFIG_PROFILER=y" >> $config_host_mak
2641 fi
2642 if test "$slirp" = "yes" ; then
2643   echo "CONFIG_SLIRP=y" >> $config_host_mak
2644   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2645 fi
2646 if test "$vde" = "yes" ; then
2647   echo "CONFIG_VDE=y" >> $config_host_mak
2648 fi
2649 for card in $audio_card_list; do
2650     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2651     echo "$def=y" >> $config_host_mak
2652 done
2653 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2654 for drv in $audio_drv_list; do
2655     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2656     echo "$def=y" >> $config_host_mak
2657     if test "$drv" = "fmod"; then
2658         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2659     fi
2660 done
2661 if test "$audio_pt_int" = "yes" ; then
2662   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2663 fi
2664 if test "$audio_win_int" = "yes" ; then
2665   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2666 fi
2667 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2668 if test "$mixemu" = "yes" ; then
2669   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2670 fi
2671 if test "$vnc" = "yes" ; then
2672   echo "CONFIG_VNC=y" >> $config_host_mak
2673 fi
2674 if test "$vnc_tls" = "yes" ; then
2675   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2676   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2677 fi
2678 if test "$vnc_sasl" = "yes" ; then
2679   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2680   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2681 fi
2682 if test "$vnc_jpeg" = "yes" ; then
2683   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2684   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2685 fi
2686 if test "$vnc_png" = "yes" ; then
2687   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2688   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2689 fi
2690 if test "$vnc_thread" = "yes" ; then
2691   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2692 fi
2693 if test "$fnmatch" = "yes" ; then
2694   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2695 fi
2696 if test "$uuid" = "yes" ; then
2697   echo "CONFIG_UUID=y" >> $config_host_mak
2698 fi
2699 if test "$xfs" = "yes" ; then
2700   echo "CONFIG_XFS=y" >> $config_host_mak
2701 fi
2702 qemu_version=`head $source_path/VERSION`
2703 echo "VERSION=$qemu_version" >>$config_host_mak
2704 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2705 echo "SRC_PATH=$source_path" >> $config_host_mak
2706 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2707 if [ "$docs" = "yes" ] ; then
2708   echo "BUILD_DOCS=yes" >> $config_host_mak
2709 fi
2710 if test "$sdl" = "yes" ; then
2711   echo "CONFIG_SDL=y" >> $config_host_mak
2712   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2713 fi
2714 if test "$cocoa" = "yes" ; then
2715   echo "CONFIG_COCOA=y" >> $config_host_mak
2716 fi
2717 if test "$curses" = "yes" ; then
2718   echo "CONFIG_CURSES=y" >> $config_host_mak
2719 fi
2720 if test "$atfile" = "yes" ; then
2721   echo "CONFIG_ATFILE=y" >> $config_host_mak
2722 fi
2723 if test "$utimens" = "yes" ; then
2724   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2725 fi
2726 if test "$pipe2" = "yes" ; then
2727   echo "CONFIG_PIPE2=y" >> $config_host_mak
2728 fi
2729 if test "$accept4" = "yes" ; then
2730   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2731 fi
2732 if test "$splice" = "yes" ; then
2733   echo "CONFIG_SPLICE=y" >> $config_host_mak
2734 fi
2735 if test "$eventfd" = "yes" ; then
2736   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2737 fi
2738 if test "$fallocate" = "yes" ; then
2739   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2740 fi
2741 if test "$sync_file_range" = "yes" ; then
2742   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2743 fi
2744 if test "$fiemap" = "yes" ; then
2745   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2746 fi
2747 if test "$dup3" = "yes" ; then
2748   echo "CONFIG_DUP3=y" >> $config_host_mak
2749 fi
2750 if test "$epoll" = "yes" ; then
2751   echo "CONFIG_EPOLL=y" >> $config_host_mak
2752 fi
2753 if test "$epoll_create1" = "yes" ; then
2754   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2755 fi
2756 if test "$epoll_pwait" = "yes" ; then
2757   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2758 fi
2759 if test "$inotify" = "yes" ; then
2760   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2761 fi
2762 if test "$inotify1" = "yes" ; then
2763   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2764 fi
2765 if test "$byteswap_h" = "yes" ; then
2766   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2767 fi
2768 if test "$bswap_h" = "yes" ; then
2769   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2770 fi
2771 if test "$curl" = "yes" ; then
2772   echo "CONFIG_CURL=y" >> $config_host_mak
2773   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2774 fi
2775 if test "$brlapi" = "yes" ; then
2776   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2777 fi
2778 if test "$bluez" = "yes" ; then
2779   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2780   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2781 fi
2782 if test "$xen" = "yes" ; then
2783   echo "CONFIG_XEN=y" >> $config_host_mak
2784 fi
2785 if test "$io_thread" = "yes" ; then
2786   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2787 fi
2788 if test "$linux_aio" = "yes" ; then
2789   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2790 fi
2791 if test "$attr" = "yes" ; then
2792   echo "CONFIG_ATTR=y" >> $config_host_mak
2793 fi
2794 if test "$linux" = "yes" ; then
2795   if test "$attr" = "yes" ; then
2796     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2797   fi
2798 fi
2799 if test "$blobs" = "yes" ; then
2800   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2801 fi
2802 if test "$iovec" = "yes" ; then
2803   echo "CONFIG_IOVEC=y" >> $config_host_mak
2804 fi
2805 if test "$preadv" = "yes" ; then
2806   echo "CONFIG_PREADV=y" >> $config_host_mak
2807 fi
2808 if test "$fdt" = "yes" ; then
2809   echo "CONFIG_FDT=y" >> $config_host_mak
2810 fi
2811 if test "$signalfd" = "yes" ; then
2812   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2813 fi
2814 if test "$need_offsetof" = "yes" ; then
2815   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2816 fi
2817 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2818   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2819 fi
2820 if test "$fdatasync" = "yes" ; then
2821   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2822 fi
2823 if test "$madvise" = "yes" ; then
2824   echo "CONFIG_MADVISE=y" >> $config_host_mak
2825 fi
2826 if test "$posix_madvise" = "yes" ; then
2827   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2828 fi
2829
2830 if test "$spice" = "yes" ; then
2831   echo "CONFIG_SPICE=y" >> $config_host_mak
2832 fi
2833
2834 if test "$smartcard" = "yes" ; then
2835   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2836 fi
2837
2838 # XXX: suppress that
2839 if [ "$bsd" = "yes" ] ; then
2840   echo "CONFIG_BSD=y" >> $config_host_mak
2841 fi
2842
2843 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2844
2845 if test "$zero_malloc" = "yes" ; then
2846   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
2847 fi
2848 if test "$rbd" = "yes" ; then
2849   echo "CONFIG_RBD=y" >> $config_host_mak
2850 fi
2851
2852 # USB host support
2853 case "$usb" in
2854 linux)
2855   echo "HOST_USB=linux" >> $config_host_mak
2856 ;;
2857 bsd)
2858   echo "HOST_USB=bsd" >> $config_host_mak
2859 ;;
2860 *)
2861   echo "HOST_USB=stub" >> $config_host_mak
2862 ;;
2863 esac
2864
2865 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
2866 if test "$trace_backend" = "simple"; then
2867   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
2868 fi
2869 # Set the appropriate trace file.
2870 if test "$trace_backend" = "simple"; then
2871   trace_file="\"$trace_file-%u\""
2872 fi
2873 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
2874   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
2875 fi
2876 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
2877
2878 echo "TOOLS=$tools" >> $config_host_mak
2879 echo "ROMS=$roms" >> $config_host_mak
2880 echo "MAKE=$make" >> $config_host_mak
2881 echo "INSTALL=$install" >> $config_host_mak
2882 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2883 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2884 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2885 echo "CC=$cc" >> $config_host_mak
2886 echo "CC_I386=$cc_i386" >> $config_host_mak
2887 echo "HOST_CC=$host_cc" >> $config_host_mak
2888 echo "AR=$ar" >> $config_host_mak
2889 echo "OBJCOPY=$objcopy" >> $config_host_mak
2890 echo "LD=$ld" >> $config_host_mak
2891 echo "WINDRES=$windres" >> $config_host_mak
2892 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2893 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2894 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
2895 if test "$sparse" = "yes" ; then
2896   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2897   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2898   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2899 fi
2900 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2901 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2902 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2903 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2904 echo "LIBS+=$LIBS" >> $config_host_mak
2905 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2906 echo "EXESUF=$EXESUF" >> $config_host_mak
2907
2908 # generate list of library paths for linker script
2909
2910 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2911
2912 if test -f ${config_host_ld}~ ; then
2913   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2914     mv ${config_host_ld}~ $config_host_ld
2915   else
2916     rm ${config_host_ld}~
2917   fi
2918 fi
2919
2920 for d in libdis libdis-user; do
2921     mkdir -p $d
2922     symlink $source_path/Makefile.dis $d/Makefile
2923     echo > $d/config.mak
2924 done
2925 if test "$static" = "no" -a "$user_pie" = "yes" ; then
2926   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
2927 fi
2928
2929 for target in $target_list; do
2930 target_dir="$target"
2931 config_target_mak=$target_dir/config-target.mak
2932 target_arch2=`echo $target | cut -d '-' -f 1`
2933 target_bigendian="no"
2934
2935 case "$target_arch2" in
2936   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
2937   target_bigendian=yes
2938   ;;
2939 esac
2940 target_softmmu="no"
2941 target_user_only="no"
2942 target_linux_user="no"
2943 target_darwin_user="no"
2944 target_bsd_user="no"
2945 case "$target" in
2946   ${target_arch2}-softmmu)
2947     target_softmmu="yes"
2948     ;;
2949   ${target_arch2}-linux-user)
2950     if test "$linux" != "yes" ; then
2951       echo "ERROR: Target '$target' is only available on a Linux host"
2952       exit 1
2953     fi
2954     target_user_only="yes"
2955     target_linux_user="yes"
2956     ;;
2957   ${target_arch2}-darwin-user)
2958     if test "$darwin" != "yes" ; then
2959       echo "ERROR: Target '$target' is only available on a Darwin host"
2960       exit 1
2961     fi
2962     target_user_only="yes"
2963     target_darwin_user="yes"
2964     ;;
2965   ${target_arch2}-bsd-user)
2966     if test "$bsd" != "yes" ; then
2967       echo "ERROR: Target '$target' is only available on a BSD host"
2968       exit 1
2969     fi
2970     target_user_only="yes"
2971     target_bsd_user="yes"
2972     ;;
2973   *)
2974     echo "ERROR: Target '$target' not recognised"
2975     exit 1
2976     ;;
2977 esac
2978
2979 mkdir -p $target_dir
2980 mkdir -p $target_dir/fpu
2981 mkdir -p $target_dir/tcg
2982 mkdir -p $target_dir/ide
2983 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2984   mkdir -p $target_dir/nwfpe
2985 fi
2986 symlink $source_path/Makefile.target $target_dir/Makefile
2987
2988
2989 echo "# Automatically generated by configure - do not modify" > $config_target_mak
2990
2991 bflt="no"
2992 target_nptl="no"
2993 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2994 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
2995 gdb_xml_files=""
2996 target_short_alignment=2
2997 target_int_alignment=4
2998 target_long_alignment=4
2999 target_llong_alignment=8
3000
3001 TARGET_ARCH="$target_arch2"
3002 TARGET_BASE_ARCH=""
3003 TARGET_ABI_DIR=""
3004
3005 case "$target_arch2" in
3006   i386)
3007     target_phys_bits=64
3008   ;;
3009   x86_64)
3010     TARGET_BASE_ARCH=i386
3011     target_phys_bits=64
3012     target_long_alignment=8
3013   ;;
3014   alpha)
3015     target_phys_bits=64
3016     target_long_alignment=8
3017     target_nptl="yes"
3018   ;;
3019   arm|armeb)
3020     TARGET_ARCH=arm
3021     bflt="yes"
3022     target_nptl="yes"
3023     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3024     target_phys_bits=32
3025     target_llong_alignment=4
3026   ;;
3027   cris)
3028     target_nptl="yes"
3029     target_phys_bits=32
3030   ;;
3031   lm32)
3032     target_phys_bits=32
3033   ;;
3034   m68k)
3035     bflt="yes"
3036     gdb_xml_files="cf-core.xml cf-fp.xml"
3037     target_phys_bits=32
3038     target_int_alignment=2
3039     target_long_alignment=2
3040     target_llong_alignment=2
3041   ;;
3042   microblaze|microblazeel)
3043     TARGET_ARCH=microblaze
3044     bflt="yes"
3045     target_nptl="yes"
3046     target_phys_bits=32
3047   ;;
3048   mips|mipsel)
3049     TARGET_ARCH=mips
3050     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3051     target_nptl="yes"
3052     target_phys_bits=64
3053   ;;
3054   mipsn32|mipsn32el)
3055     TARGET_ARCH=mipsn32
3056     TARGET_BASE_ARCH=mips
3057     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3058     target_phys_bits=64
3059   ;;
3060   mips64|mips64el)
3061     TARGET_ARCH=mips64
3062     TARGET_BASE_ARCH=mips
3063     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3064     target_phys_bits=64
3065     target_long_alignment=8
3066   ;;
3067   ppc)
3068     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3069     target_phys_bits=32
3070     target_nptl="yes"
3071   ;;
3072   ppcemb)
3073     TARGET_BASE_ARCH=ppc
3074     TARGET_ABI_DIR=ppc
3075     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3076     target_phys_bits=64
3077     target_nptl="yes"
3078   ;;
3079   ppc64)
3080     TARGET_BASE_ARCH=ppc
3081     TARGET_ABI_DIR=ppc
3082     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3083     target_phys_bits=64
3084     target_long_alignment=8
3085   ;;
3086   ppc64abi32)
3087     TARGET_ARCH=ppc64
3088     TARGET_BASE_ARCH=ppc
3089     TARGET_ABI_DIR=ppc
3090     echo "TARGET_ABI32=y" >> $config_target_mak
3091     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3092     target_phys_bits=64
3093   ;;
3094   sh4|sh4eb)
3095     TARGET_ARCH=sh4
3096     bflt="yes"
3097     target_nptl="yes"
3098     target_phys_bits=32
3099   ;;
3100   sparc)
3101     target_phys_bits=64
3102   ;;
3103   sparc64)
3104     TARGET_BASE_ARCH=sparc
3105     target_phys_bits=64
3106     target_long_alignment=8
3107   ;;
3108   sparc32plus)
3109     TARGET_ARCH=sparc64
3110     TARGET_BASE_ARCH=sparc
3111     TARGET_ABI_DIR=sparc
3112     echo "TARGET_ABI32=y" >> $config_target_mak
3113     target_phys_bits=64
3114   ;;
3115   s390x)
3116     target_phys_bits=64
3117   ;;
3118   *)
3119     echo "Unsupported target CPU"
3120     exit 1
3121   ;;
3122 esac
3123 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3124 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3125 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3126 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3127 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3128 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3129 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3130 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3131 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3132 if [ "$TARGET_BASE_ARCH" = "" ]; then
3133   TARGET_BASE_ARCH=$TARGET_ARCH
3134 fi
3135 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3136 if [ "$TARGET_ABI_DIR" = "" ]; then
3137   TARGET_ABI_DIR=$TARGET_ARCH
3138 fi
3139 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3140 case "$target_arch2" in
3141   i386|x86_64)
3142     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3143       echo "CONFIG_XEN=y" >> $config_target_mak
3144     fi
3145 esac
3146 case "$target_arch2" in
3147   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3148     # Make sure the target and host cpus are compatible
3149     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3150       \( "$target_arch2" = "$cpu" -o \
3151       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3152       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3153       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3154       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3155       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3156       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3157       echo "CONFIG_KVM=y" >> $config_target_mak
3158       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3159       if test "$kvm_para" = "yes"; then
3160         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3161       fi
3162       if test $vhost_net = "yes" ; then
3163         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3164       fi
3165     fi
3166 esac
3167 if test "$target_bigendian" = "yes" ; then
3168   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3169 fi
3170 if test "$target_softmmu" = "yes" ; then
3171   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3172   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3173   echo "LIBS+=$libs_softmmu" >> $config_target_mak
3174   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3175   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3176 fi
3177 if test "$target_user_only" = "yes" ; then
3178   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3179 fi
3180 if test "$target_linux_user" = "yes" ; then
3181   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3182 fi
3183 if test "$target_darwin_user" = "yes" ; then
3184   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3185 fi
3186 list=""
3187 if test ! -z "$gdb_xml_files" ; then
3188   for x in $gdb_xml_files; do
3189     list="$list $source_path/gdb-xml/$x"
3190   done
3191   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3192 fi
3193
3194 case "$target_arch2" in
3195   i386|x86_64)
3196     echo "CONFIG_NOSOFTFLOAT=y" >> $config_target_mak
3197     ;;
3198   *)
3199     echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3200     ;;
3201 esac
3202
3203 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3204   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3205 fi
3206 if test "$target_user_only" = "yes" \
3207         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3208   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3209 fi
3210 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3211   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3212 fi
3213 if test "$target_bsd_user" = "yes" ; then
3214   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3215 fi
3216
3217 # generate QEMU_CFLAGS/LDFLAGS for targets
3218
3219 cflags=""
3220 includes=""
3221 ldflags=""
3222
3223 if test "$ARCH" = "sparc64" ; then
3224   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3225 elif test "$ARCH" = "s390x" ; then
3226   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3227 elif test "$ARCH" = "x86_64" ; then
3228   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3229 else
3230   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3231 fi
3232 includes="-I\$(SRC_PATH)/tcg $includes"
3233 includes="-I\$(SRC_PATH)/fpu $includes"
3234
3235 if test "$target_user_only" = "yes" ; then
3236     libdis_config_mak=libdis-user/config.mak
3237 else
3238     libdis_config_mak=libdis/config.mak
3239 fi
3240
3241 for i in $ARCH $TARGET_BASE_ARCH ; do
3242   case "$i" in
3243   alpha)
3244     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3245     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3246   ;;
3247   arm)
3248     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3249     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3250   ;;
3251   cris)
3252     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3253     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3254   ;;
3255   hppa)
3256     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3257     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3258   ;;
3259   i386|x86_64)
3260     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3261     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3262   ;;
3263   ia64*)
3264     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3265     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3266   ;;
3267   m68k)
3268     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3269     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3270   ;;
3271   microblaze*)
3272     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3273     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3274   ;;
3275   mips*)
3276     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3277     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3278   ;;
3279   ppc*)
3280     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3281     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3282   ;;
3283   s390*)
3284     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3285     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3286   ;;
3287   sh4)
3288     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3289     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3290   ;;
3291   sparc*)
3292     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3293     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3294   ;;
3295   esac
3296 done
3297
3298 case "$ARCH" in
3299 alpha)
3300   # Ensure there's only a single GP
3301   cflags="-msmall-data $cflags"
3302 ;;
3303 esac
3304
3305 if test "$target_softmmu" = "yes" ; then
3306   case "$TARGET_BASE_ARCH" in
3307   arm)
3308     cflags="-DHAS_AUDIO $cflags"
3309   ;;
3310   i386|mips|ppc)
3311     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3312   ;;
3313   esac
3314 fi
3315
3316 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3317         "$user_pie" = "yes" ; then
3318   cflags="-fpie $cflags"
3319   ldflags="-pie $ldflags"
3320 fi
3321
3322 if test "$target_softmmu" = "yes" -a \( \
3323         "$TARGET_ARCH" = "microblaze" -o \
3324         "$TARGET_ARCH" = "cris" \) ; then
3325   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3326 fi
3327
3328 if test "$gprof" = "yes" ; then
3329   echo "TARGET_GPROF=yes" >> $config_target_mak
3330   if test "$target_linux_user" = "yes" ; then
3331     cflags="-p $cflags"
3332     ldflags="-p $ldflags"
3333   fi
3334   if test "$target_softmmu" = "yes" ; then
3335     ldflags="-p $ldflags"
3336     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3337   fi
3338 fi
3339
3340 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3341 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3342   case "$ARCH" in
3343   sparc)
3344     # -static is used to avoid g1/g3 usage by the dynamic linker
3345     ldflags="$linker_script -static $ldflags"
3346     ;;
3347   alpha | s390x)
3348     # The default placement of the application is fine.
3349     ;;
3350   *)
3351     ldflags="$linker_script $ldflags"
3352     ;;
3353   esac
3354 fi
3355
3356 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3357 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3358 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3359
3360 done # for target in $targets
3361
3362 # build tree in object directory in case the source is not in the current directory
3363 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3364 DIRS="$DIRS roms/seabios roms/vgabios"
3365 DIRS="$DIRS fsdev ui"
3366 FILES="Makefile tests/Makefile"
3367 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3368 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3369 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3370 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3371     FILES="$FILES pc-bios/`basename $bios_file`"
3372 done
3373 mkdir -p $DIRS
3374 for f in $FILES ; do
3375     test -e $f || symlink $source_path/$f $f
3376 done
3377
3378 # temporary config to build submodules
3379 for rom in seabios vgabios ; do
3380     config_mak=roms/$rom/config.mak
3381     echo "# Automatically generated by configure - do not modify" > $config_mak
3382     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3383     echo "CC=$cc" >> $config_mak
3384     echo "BCC=bcc" >> $config_mak
3385     echo "CPP=${cross_prefix}cpp" >> $config_mak
3386     echo "OBJCOPY=objcopy" >> $config_mak
3387     echo "IASL=iasl" >> $config_mak
3388     echo "LD=$ld" >> $config_mak
3389 done
3390
3391 for hwlib in 32 64; do
3392   d=libhw$hwlib
3393   mkdir -p $d
3394   mkdir -p $d/ide
3395   symlink $source_path/Makefile.hw $d/Makefile
3396   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3397 done
3398
3399 d=libuser
3400 mkdir -p $d
3401 symlink $source_path/Makefile.user $d/Makefile
3402 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3403   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3404 fi
3405
3406 if test "$docs" = "yes" ; then
3407   mkdir -p QMP
3408 fi