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