configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 # Print a helpful header at the top of config.log
  24 echo "# QEMU configure log $(date)" >> config.log
  25 printf "# Configured with:" >> config.log
  26 printf " '%s'" "$0" "$@" >> config.log
  27 echo >> config.log
  28 echo "#" >> config.log
  29
  30 do_cc() {
  31     # Run the compiler, capturing its output to the log.
  32     echo $cc "$@" >> config.log
  33     $cc "$@" >> config.log 2>&1 || return $?
  34     # Test passed. If this is an --enable-werror build, rerun
  35     # the test with -Werror and bail out if it fails. This
  36     # makes warning-generating-errors in configure test code
  37     # obvious to developers.
  38     if test "$werror" != "yes"; then
  39         return 0
  40     fi
  41     # Don't bother rerunning the compile if we were already using -Werror
  42     case "$*" in
  43         *-Werror*)
  44            return 0
  45         ;;
  46     esac
  47     echo $cc -Werror "$@" >> config.log
  48     $cc -Werror "$@" >> config.log 2>&1 && return $?
  49     echo "ERROR: configure test passed without -Werror but failed with -Werror."
  50     echo "This is probably a bug in the configure script. The failing command"
  51     echo "will be at the bottom of config.log."
  52     echo "You can run configure with --disable-werror to bypass this check."
  53     exit 1
  54 }
  55
  56 compile_object() {
  57   do_cc $QEMU_CFLAGS -c -o $TMPO $TMPC
  58 }
  59
  60 compile_prog() {
  61   local_cflags="$1"
  62   local_ldflags="$2"
  63   do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
  64 }
  65
  66 # symbolically link $1 to $2.  Portable version of "ln -sf".
  67 symlink() {
  68   rm -rf "$2"
  69   mkdir -p "$(dirname "$2")"
  70   ln -s "$1" "$2"
  71 }
  72
  73 # check whether a command is available to this shell (may be either an
  74 # executable or a builtin)
  75 has() {
  76     type "$1" >/dev/null 2>&1
  77 }
  78
  79 # search for an executable in PATH
  80 path_of() {
  81     local_command="$1"
  82     local_ifs="$IFS"
  83     local_dir=""
  84
  85     # pathname has a dir component?
  86     if [ "${local_command#*/}" != "$local_command" ]; then
  87         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  88             echo "$local_command"
  89             return 0
  90         fi
  91     fi
  92     if [ -z "$local_command" ]; then
  93         return 1
  94     fi
  95
  96     IFS=:
  97     for local_dir in $PATH; do
  98         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  99             echo "$local_dir/$local_command"
 100             IFS="${local_ifs:-$(printf ' \t\n')}"
 101             return 0
 102         fi
 103     done
 104     # not found
 105     IFS="${local_ifs:-$(printf ' \t\n')}"
 106     return 1
 107 }
 108
 109 # default parameters
 110 source_path=`dirname "$0"`
 111 cpu=""
 112 interp_prefix="/usr/gnemul/qemu-%M"
 113 static="no"
 114 sparc_cpu=""
 115 cross_prefix=""
 116 audio_drv_list=""
 117 audio_card_list="ac97 es1370 sb16 hda"
 118 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 119 block_drv_whitelist=""
 120 host_cc="gcc"
 121 helper_cflags=""
 122 libs_softmmu=""
 123 libs_tools=""
 124 audio_pt_int=""
 125 audio_win_int=""
 126 cc_i386=i386-pc-linux-gnu-gcc
 127 libs_qga=""
 128 debug_info="yes"
 129
 130 target_list=""
 131
 132 # Default value for a variable defining feature "foo".
 133 #  * foo="no"  feature will only be used if --enable-foo arg is given
 134 #  * foo=""    feature will be searched for, and if found, will be used
 135 #              unless --disable-foo is given
 136 #  * foo="yes" this value will only be set by --enable-foo flag.
 137 #              feature will searched for,
 138 #              if not found, configure exits with error
 139 #
 140 # Always add --enable-foo and --disable-foo command line args.
 141 # Distributions want to ensure that several features are compiled in, and it
 142 # is impossible without a --enable-foo that exits if a feature is not found.
 143
 144 bluez=""
 145 brlapi=""
 146 curl=""
 147 curses=""
 148 docs=""
 149 fdt=""
 150 nptl=""
 151 sdl=""
 152 virtfs=""
 153 vnc="yes"
 154 sparse="no"
 155 uuid=""
 156 vde=""
 157 vnc_tls=""
 158 vnc_sasl=""
 159 vnc_jpeg=""
 160 vnc_png=""
 161 xen=""
 162 xen_ctrl_version=""
 163 xen_pci_passthrough=""
 164 linux_aio=""
 165 cap_ng=""
 166 attr=""
 167 libattr=""
 168 xfs=""
 169
 170 vhost_net="no"
 171 kvm="no"
 172 gprof="no"
 173 debug_tcg="no"
 174 debug="no"
 175 strip_opt="yes"
 176 tcg_interpreter="no"
 177 bigendian="no"
 178 mingw32="no"
 179 EXESUF=""
 180 prefix="/usr/local"
 181 mandir="\${prefix}/share/man"
 182 datadir="\${prefix}/share"
 183 qemu_docdir="\${prefix}/share/doc/qemu"
 184 bindir="\${prefix}/bin"
 185 libdir="\${prefix}/lib"
 186 includedir="\${prefix}/include"
 187 sysconfdir="\${prefix}/etc"
 188 confsuffix="/qemu"
 189 slirp="yes"
 190 fmod_lib=""
 191 fmod_inc=""
 192 oss_lib=""
 193 bsd="no"
 194 linux="no"
 195 solaris="no"
 196 profiler="no"
 197 cocoa="no"
 198 softmmu="yes"
 199 linux_user="no"
 200 bsd_user="no"
 201 guest_base=""
 202 uname_release=""
 203 mixemu="no"
 204 aix="no"
 205 blobs="yes"
 206 pkgversion=""
 207 pie=""
 208 zero_malloc=""
 209 trace_backend="nop"
 210 trace_file="trace"
 211 spice=""
 212 rbd=""
 213 smartcard=""
 214 smartcard_nss=""
 215 usb_redir=""
 216 opengl=""
 217 zlib="yes"
 218 guest_agent="yes"
 219 libiscsi=""
 220 coroutine=""
 221
 222 # parse CC options first
 223 for opt do
 224   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 225   case "$opt" in
 226   --cross-prefix=*) cross_prefix="$optarg"
 227   ;;
 228   --cc=*) CC="$optarg"
 229   ;;
 230   --source-path=*) source_path="$optarg"
 231   ;;
 232   --cpu=*) cpu="$optarg"
 233   ;;
 234   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 235   ;;
 236   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 237   ;;
 238   --enable-debug-info) debug_info="yes"
 239   ;;
 240   --disable-debug-info) debug_info="no"
 241   ;;
 242   --sparc_cpu=*)
 243     sparc_cpu="$optarg"
 244     case $sparc_cpu in
 245     v7|v8|v8plus|v8plusa)
 246       cpu="sparc"
 247     ;;
 248     v9)
 249       cpu="sparc64"
 250     ;;
 251     *)
 252       echo "undefined SPARC architecture. Exiting";
 253       exit 1
 254     ;;
 255     esac
 256   ;;
 257   esac
 258 done
 259 # OS specific
 260 # Using uname is really, really broken.  Once we have the right set of checks
 261 # we can eliminate its usage altogether.
 262
 263 cc="${CC-${cross_prefix}gcc}"
 264 ar="${AR-${cross_prefix}ar}"
 265 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 266 ld="${LD-${cross_prefix}ld}"
 267 libtool="${LIBTOOL-${cross_prefix}libtool}"
 268 strip="${STRIP-${cross_prefix}strip}"
 269 windres="${WINDRES-${cross_prefix}windres}"
 270 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 271 query_pkg_config() {
 272     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 273 }
 274 pkg_config=query_pkg_config
 275 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 276
 277 # default flags for all hosts
 278 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 279 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 280 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 281 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 282 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 283 if test "$debug_info" = "yes"; then
 284     CFLAGS="-g $CFLAGS"
 285     LDFLAGS="-g $LDFLAGS"
 286 fi
 287
 288 # make source path absolute
 289 source_path=`cd "$source_path"; pwd`
 290
 291 check_define() {
 292 cat > $TMPC <<EOF
 293 #if !defined($1)
 294 #error $1 not defined
 295 #endif
 296 int main(void) { return 0; }
 297 EOF
 298   compile_object
 299 }
 300
 301 if check_define __linux__ ; then
 302   targetos="Linux"
 303 elif check_define _WIN32 ; then
 304   targetos='MINGW32'
 305 elif check_define __OpenBSD__ ; then
 306   targetos='OpenBSD'
 307 elif check_define __sun__ ; then
 308   targetos='SunOS'
 309 elif check_define __HAIKU__ ; then
 310   targetos='Haiku'
 311 else
 312   targetos=`uname -s`
 313 fi
 314
 315 # Some host OSes need non-standard checks for which CPU to use.
 316 # Note that these checks are broken for cross-compilation: if you're
 317 # cross-compiling to one of these OSes then you'll need to specify
 318 # the correct CPU with the --cpu option.
 319 case $targetos in
 320 Darwin)
 321   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 322   # run 64-bit userspace code.
 323   # If the user didn't specify a CPU explicitly and the kernel says this is
 324   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 325   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 326     cpu="x86_64"
 327   fi
 328   ;;
 329 SunOS)
 330   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 331   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 332     cpu="x86_64"
 333   fi
 334 esac
 335
 336 if test ! -z "$cpu" ; then
 337   # command line argument
 338   :
 339 elif check_define __i386__ ; then
 340   cpu="i386"
 341 elif check_define __x86_64__ ; then
 342   cpu="x86_64"
 343 elif check_define __sparc__ ; then
 344   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 345   # They must be specified using --sparc_cpu
 346   if check_define __arch64__ ; then
 347     cpu="sparc64"
 348   else
 349     cpu="sparc"
 350   fi
 351 elif check_define _ARCH_PPC ; then
 352   if check_define _ARCH_PPC64 ; then
 353     cpu="ppc64"
 354   else
 355     cpu="ppc"
 356   fi
 357 elif check_define __mips__ ; then
 358   cpu="mips"
 359 elif check_define __ia64__ ; then
 360   cpu="ia64"
 361 elif check_define __s390__ ; then
 362   if check_define __s390x__ ; then
 363     cpu="s390x"
 364   else
 365     cpu="s390"
 366   fi
 367 elif check_define __arm__ ; then
 368   cpu="arm"
 369 elif check_define __hppa__ ; then
 370   cpu="hppa"
 371 else
 372   cpu=`uname -m`
 373 fi
 374
 375 ARCH=
 376 # Normalise host CPU name and set ARCH.
 377 # Note that this case should only have supported host CPUs, not guests.
 378 case "$cpu" in
 379   ia64|ppc|ppc64|s390|s390x|sparc64)
 380     cpu="$cpu"
 381   ;;
 382   i386|i486|i586|i686|i86pc|BePC)
 383     cpu="i386"
 384   ;;
 385   x86_64|amd64)
 386     cpu="x86_64"
 387   ;;
 388   armv*b|armv*l|arm)
 389     cpu="arm"
 390   ;;
 391   hppa|parisc|parisc64)
 392     cpu="hppa"
 393   ;;
 394   mips*)
 395     cpu="mips"
 396   ;;
 397   sparc|sun4[cdmuv])
 398     cpu="sparc"
 399   ;;
 400   *)
 401     # This will result in either an error or falling back to TCI later
 402     ARCH=unknown
 403   ;;
 404 esac
 405 if test -z "$ARCH"; then
 406   ARCH="$cpu"
 407 fi
 408
 409 # OS specific
 410
 411 case $targetos in
 412 CYGWIN*)
 413   mingw32="yes"
 414   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 415   audio_possible_drivers="winwave sdl"
 416   audio_drv_list="winwave"
 417 ;;
 418 MINGW32*)
 419   mingw32="yes"
 420   audio_possible_drivers="winwave dsound sdl fmod"
 421   audio_drv_list="winwave"
 422 ;;
 423 GNU/kFreeBSD)
 424   bsd="yes"
 425   audio_drv_list="oss"
 426   audio_possible_drivers="oss sdl esd pa"
 427 ;;
 428 FreeBSD)
 429   bsd="yes"
 430   make="${MAKE-gmake}"
 431   audio_drv_list="oss"
 432   audio_possible_drivers="oss sdl esd pa"
 433   # needed for kinfo_getvmmap(3) in libutil.h
 434   LIBS="-lutil $LIBS"
 435 ;;
 436 DragonFly)
 437   bsd="yes"
 438   make="${MAKE-gmake}"
 439   audio_drv_list="oss"
 440   audio_possible_drivers="oss sdl esd pa"
 441 ;;
 442 NetBSD)
 443   bsd="yes"
 444   make="${MAKE-gmake}"
 445   audio_drv_list="oss"
 446   audio_possible_drivers="oss sdl esd"
 447   oss_lib="-lossaudio"
 448 ;;
 449 OpenBSD)
 450   bsd="yes"
 451   make="${MAKE-gmake}"
 452   audio_drv_list="oss"
 453   audio_possible_drivers="oss sdl esd"
 454   oss_lib="-lossaudio"
 455 ;;
 456 Darwin)
 457   bsd="yes"
 458   darwin="yes"
 459   if [ "$cpu" = "x86_64" ] ; then
 460     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 461     LDFLAGS="-arch x86_64 $LDFLAGS"
 462   else
 463     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 464   fi
 465   cocoa="yes"
 466   audio_drv_list="coreaudio"
 467   audio_possible_drivers="coreaudio sdl fmod"
 468   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 469   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 470   # Disable attempts to use ObjectiveC features in os/object.h since they
 471   # won't work when we're compiling with gcc as a C compiler.
 472   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 473 ;;
 474 SunOS)
 475   solaris="yes"
 476   make="${MAKE-gmake}"
 477   install="${INSTALL-ginstall}"
 478   ld="gld"
 479   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 480   needs_libsunmath="no"
 481   solarisrev=`uname -r | cut -f2 -d.`
 482   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 483     if test "$solarisrev" -le 9 ; then
 484       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 485         needs_libsunmath="yes"
 486         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 487         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 488         LIBS="-lsunmath $LIBS"
 489       else
 490         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 491         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 492         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 493         echo "Studio 11 can be downloaded from www.sun.com."
 494         exit 1
 495       fi
 496     fi
 497   fi
 498   if test -f /usr/include/sys/soundcard.h ; then
 499     audio_drv_list="oss"
 500   fi
 501   audio_possible_drivers="oss sdl"
 502 # needed for CMSG_ macros in sys/socket.h
 503   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 504 # needed for TIOCWIN* defines in termios.h
 505   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 506   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 507   solarisnetlibs="-lsocket -lnsl -lresolv"
 508   LIBS="$solarisnetlibs $LIBS"
 509   libs_qga="$solarisnetlibs $libs_qga"
 510 ;;
 511 AIX)
 512   aix="yes"
 513   make="${MAKE-gmake}"
 514 ;;
 515 Haiku)
 516   haiku="yes"
 517   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 518   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 519 ;;
 520 *)
 521   audio_drv_list="oss"
 522   audio_possible_drivers="oss alsa sdl esd pa"
 523   linux="yes"
 524   linux_user="yes"
 525   usb="linux"
 526   kvm="yes"
 527   vhost_net="yes"
 528   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 529     audio_possible_drivers="$audio_possible_drivers fmod"
 530   fi
 531 ;;
 532 esac
 533
 534 if [ "$bsd" = "yes" ] ; then
 535   if [ "$darwin" != "yes" ] ; then
 536     usb="bsd"
 537     bsd_user="yes"
 538   fi
 539 fi
 540
 541 : ${make=${MAKE-make}}
 542 : ${install=${INSTALL-install}}
 543 : ${python=${PYTHON-python}}
 544 : ${smbd=${SMBD-/usr/sbin/smbd}}
 545
 546 # Default objcc to clang if available, otherwise use CC
 547 if has clang; then
 548   objcc=clang
 549 else
 550   objcc="$cc"
 551 fi
 552
 553 if test "$mingw32" = "yes" ; then
 554   EXESUF=".exe"
 555   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 556   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 557   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 558   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 559 cat > $TMPC << EOF
 560 int main(void) { return 0; }
 561 EOF
 562   if compile_prog "" "-liberty" ; then
 563     LIBS="-liberty $LIBS"
 564   fi
 565   prefix="c:/Program Files/QEMU"
 566   mandir="\${prefix}"
 567   datadir="\${prefix}"
 568   qemu_docdir="\${prefix}"
 569   bindir="\${prefix}"
 570   sysconfdir="\${prefix}"
 571   confsuffix=""
 572   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 573 fi
 574
 575 werror=""
 576
 577 for opt do
 578   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 579   case "$opt" in
 580   --help|-h) show_help=yes
 581   ;;
 582   --version|-V) exec cat $source_path/VERSION
 583   ;;
 584   --prefix=*) prefix="$optarg"
 585   ;;
 586   --interp-prefix=*) interp_prefix="$optarg"
 587   ;;
 588   --source-path=*)
 589   ;;
 590   --cross-prefix=*)
 591   ;;
 592   --cc=*)
 593   ;;
 594   --host-cc=*) host_cc="$optarg"
 595   ;;
 596   --objcc=*) objcc="$optarg"
 597   ;;
 598   --make=*) make="$optarg"
 599   ;;
 600   --install=*) install="$optarg"
 601   ;;
 602   --python=*) python="$optarg"
 603   ;;
 604   --smbd=*) smbd="$optarg"
 605   ;;
 606   --extra-cflags=*)
 607   ;;
 608   --extra-ldflags=*)
 609   ;;
 610   --enable-debug-info)
 611   ;;
 612   --disable-debug-info)
 613   ;;
 614   --cpu=*)
 615   ;;
 616   --target-list=*) target_list="$optarg"
 617   ;;
 618   --enable-trace-backend=*) trace_backend="$optarg"
 619   ;;
 620   --with-trace-file=*) trace_file="$optarg"
 621   ;;
 622   --enable-gprof) gprof="yes"
 623   ;;
 624   --static)
 625     static="yes"
 626     LDFLAGS="-static $LDFLAGS"
 627     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 628   ;;
 629   --mandir=*) mandir="$optarg"
 630   ;;
 631   --bindir=*) bindir="$optarg"
 632   ;;
 633   --libdir=*) libdir="$optarg"
 634   ;;
 635   --includedir=*) includedir="$optarg"
 636   ;;
 637   --datadir=*) datadir="$optarg"
 638   ;;
 639   --with-confsuffix=*) confsuffix="$optarg"
 640   ;;
 641   --docdir=*) qemu_docdir="$optarg"
 642   ;;
 643   --sysconfdir=*) sysconfdir="$optarg"
 644   ;;
 645   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 646   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 647   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 648     # These switches are silently ignored, for compatibility with
 649     # autoconf-generated configure scripts. This allows QEMU's
 650     # configure to be used by RPM and similar macros that set
 651     # lots of directory switches by default.
 652   ;;
 653   --disable-sdl) sdl="no"
 654   ;;
 655   --enable-sdl) sdl="yes"
 656   ;;
 657   --disable-virtfs) virtfs="no"
 658   ;;
 659   --enable-virtfs) virtfs="yes"
 660   ;;
 661   --disable-vnc) vnc="no"
 662   ;;
 663   --enable-vnc) vnc="yes"
 664   ;;
 665   --fmod-lib=*) fmod_lib="$optarg"
 666   ;;
 667   --fmod-inc=*) fmod_inc="$optarg"
 668   ;;
 669   --oss-lib=*) oss_lib="$optarg"
 670   ;;
 671   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 672   ;;
 673   --audio-drv-list=*) audio_drv_list="$optarg"
 674   ;;
 675   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 676   ;;
 677   --enable-debug-tcg) debug_tcg="yes"
 678   ;;
 679   --disable-debug-tcg) debug_tcg="no"
 680   ;;
 681   --enable-debug)
 682       # Enable debugging options that aren't excessively noisy
 683       debug_tcg="yes"
 684       debug="yes"
 685       strip_opt="no"
 686   ;;
 687   --enable-sparse) sparse="yes"
 688   ;;
 689   --disable-sparse) sparse="no"
 690   ;;
 691   --disable-strip) strip_opt="no"
 692   ;;
 693   --disable-vnc-tls) vnc_tls="no"
 694   ;;
 695   --enable-vnc-tls) vnc_tls="yes"
 696   ;;
 697   --disable-vnc-sasl) vnc_sasl="no"
 698   ;;
 699   --enable-vnc-sasl) vnc_sasl="yes"
 700   ;;
 701   --disable-vnc-jpeg) vnc_jpeg="no"
 702   ;;
 703   --enable-vnc-jpeg) vnc_jpeg="yes"
 704   ;;
 705   --disable-vnc-png) vnc_png="no"
 706   ;;
 707   --enable-vnc-png) vnc_png="yes"
 708   ;;
 709   --disable-slirp) slirp="no"
 710   ;;
 711   --disable-uuid) uuid="no"
 712   ;;
 713   --enable-uuid) uuid="yes"
 714   ;;
 715   --disable-vde) vde="no"
 716   ;;
 717   --enable-vde) vde="yes"
 718   ;;
 719   --disable-xen) xen="no"
 720   ;;
 721   --enable-xen) xen="yes"
 722   ;;
 723   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 724   ;;
 725   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 726   ;;
 727   --disable-brlapi) brlapi="no"
 728   ;;
 729   --enable-brlapi) brlapi="yes"
 730   ;;
 731   --disable-bluez) bluez="no"
 732   ;;
 733   --enable-bluez) bluez="yes"
 734   ;;
 735   --disable-kvm) kvm="no"
 736   ;;
 737   --enable-kvm) kvm="yes"
 738   ;;
 739   --disable-tcg-interpreter) tcg_interpreter="no"
 740   ;;
 741   --enable-tcg-interpreter) tcg_interpreter="yes"
 742   ;;
 743   --disable-cap-ng)  cap_ng="no"
 744   ;;
 745   --enable-cap-ng) cap_ng="yes"
 746   ;;
 747   --disable-spice) spice="no"
 748   ;;
 749   --enable-spice) spice="yes"
 750   ;;
 751   --disable-libiscsi) libiscsi="no"
 752   ;;
 753   --enable-libiscsi) libiscsi="yes"
 754   ;;
 755   --enable-profiler) profiler="yes"
 756   ;;
 757   --disable-cocoa) cocoa="no"
 758   ;;
 759   --enable-cocoa)
 760       cocoa="yes" ;
 761       sdl="no" ;
 762       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 763   ;;
 764   --disable-system) softmmu="no"
 765   ;;
 766   --enable-system) softmmu="yes"
 767   ;;
 768   --disable-user)
 769       linux_user="no" ;
 770       bsd_user="no" ;
 771   ;;
 772   --enable-user) ;;
 773   --disable-linux-user) linux_user="no"
 774   ;;
 775   --enable-linux-user) linux_user="yes"
 776   ;;
 777   --disable-bsd-user) bsd_user="no"
 778   ;;
 779   --enable-bsd-user) bsd_user="yes"
 780   ;;
 781   --enable-guest-base) guest_base="yes"
 782   ;;
 783   --disable-guest-base) guest_base="no"
 784   ;;
 785   --enable-pie) pie="yes"
 786   ;;
 787   --disable-pie) pie="no"
 788   ;;
 789   --enable-uname-release=*) uname_release="$optarg"
 790   ;;
 791   --sparc_cpu=*)
 792   ;;
 793   --enable-werror) werror="yes"
 794   ;;
 795   --disable-werror) werror="no"
 796   ;;
 797   --disable-curses) curses="no"
 798   ;;
 799   --enable-curses) curses="yes"
 800   ;;
 801   --disable-curl) curl="no"
 802   ;;
 803   --enable-curl) curl="yes"
 804   ;;
 805   --disable-fdt) fdt="no"
 806   ;;
 807   --enable-fdt) fdt="yes"
 808   ;;
 809   --disable-nptl) nptl="no"
 810   ;;
 811   --enable-nptl) nptl="yes"
 812   ;;
 813   --enable-mixemu) mixemu="yes"
 814   ;;
 815   --disable-linux-aio) linux_aio="no"
 816   ;;
 817   --enable-linux-aio) linux_aio="yes"
 818   ;;
 819   --disable-attr) attr="no"
 820   ;;
 821   --enable-attr) attr="yes"
 822   ;;
 823   --disable-blobs) blobs="no"
 824   ;;
 825   --with-pkgversion=*) pkgversion=" ($optarg)"
 826   ;;
 827   --with-coroutine=*) coroutine="$optarg"
 828   ;;
 829   --disable-docs) docs="no"
 830   ;;
 831   --enable-docs) docs="yes"
 832   ;;
 833   --disable-vhost-net) vhost_net="no"
 834   ;;
 835   --enable-vhost-net) vhost_net="yes"
 836   ;;
 837   --disable-opengl) opengl="no"
 838   ;;
 839   --enable-opengl) opengl="yes"
 840   ;;
 841   --disable-rbd) rbd="no"
 842   ;;
 843   --enable-rbd) rbd="yes"
 844   ;;
 845   --disable-xfsctl) xfs="no"
 846   ;;
 847   --enable-xfsctl) xfs="yes"
 848   ;;
 849   --disable-smartcard) smartcard="no"
 850   ;;
 851   --enable-smartcard) smartcard="yes"
 852   ;;
 853   --disable-smartcard-nss) smartcard_nss="no"
 854   ;;
 855   --enable-smartcard-nss) smartcard_nss="yes"
 856   ;;
 857   --disable-usb-redir) usb_redir="no"
 858   ;;
 859   --enable-usb-redir) usb_redir="yes"
 860   ;;
 861   --disable-zlib-test) zlib="no"
 862   ;;
 863   --enable-guest-agent) guest_agent="yes"
 864   ;;
 865   --disable-guest-agent) guest_agent="no"
 866   ;;
 867   *) echo "ERROR: unknown option $opt"; show_help="yes"
 868   ;;
 869   esac
 870 done
 871
 872 #
 873 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 874 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 875 #
 876 host_guest_base="no"
 877 case "$cpu" in
 878     sparc) case $sparc_cpu in
 879            v7|v8)
 880              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 881            ;;
 882            v8plus|v8plusa)
 883              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 884            ;;
 885            *) # sparc_cpu not defined in the command line
 886              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 887            esac
 888            LDFLAGS="-m32 $LDFLAGS"
 889            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 890            if test "$solaris" = "no" ; then
 891              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 892              helper_cflags="-ffixed-i0"
 893            fi
 894            ;;
 895     sparc64)
 896            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 897            LDFLAGS="-m64 $LDFLAGS"
 898            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 899            if test "$solaris" != "no" ; then
 900              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 901            fi
 902            ;;
 903     s390)
 904            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 905            LDFLAGS="-m31 $LDFLAGS"
 906            host_guest_base="yes"
 907            ;;
 908     s390x)
 909            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 910            LDFLAGS="-m64 $LDFLAGS"
 911            host_guest_base="yes"
 912            ;;
 913     i386)
 914            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 915            LDFLAGS="-m32 $LDFLAGS"
 916            cc_i386='$(CC) -m32'
 917            helper_cflags="-fomit-frame-pointer"
 918            host_guest_base="yes"
 919            ;;
 920     x86_64)
 921            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 922            LDFLAGS="-m64 $LDFLAGS"
 923            cc_i386='$(CC) -m32'
 924            host_guest_base="yes"
 925            ;;
 926     arm*)
 927            host_guest_base="yes"
 928            ;;
 929     ppc*)
 930            host_guest_base="yes"
 931            ;;
 932     mips*)
 933            host_guest_base="yes"
 934            ;;
 935     ia64*)
 936            host_guest_base="yes"
 937            ;;
 938     hppa*)
 939            host_guest_base="yes"
 940            ;;
 941     unicore32*)
 942            host_guest_base="yes"
 943            ;;
 944 esac
 945
 946 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 947
 948
 949 default_target_list=""
 950
 951 # these targets are portable
 952 if [ "$softmmu" = "yes" ] ; then
 953     default_target_list="\
 954 i386-softmmu \
 955 x86_64-softmmu \
 956 alpha-softmmu \
 957 arm-softmmu \
 958 cris-softmmu \
 959 lm32-softmmu \
 960 m68k-softmmu \
 961 microblaze-softmmu \
 962 microblazeel-softmmu \
 963 mips-softmmu \
 964 mipsel-softmmu \
 965 mips64-softmmu \
 966 mips64el-softmmu \
 967 or32-softmmu \
 968 ppc-softmmu \
 969 ppcemb-softmmu \
 970 ppc64-softmmu \
 971 sh4-softmmu \
 972 sh4eb-softmmu \
 973 sparc-softmmu \
 974 sparc64-softmmu \
 975 s390x-softmmu \
 976 xtensa-softmmu \
 977 xtensaeb-softmmu \
 978 unicore32-softmmu \
 979 "
 980 fi
 981 # the following are Linux specific
 982 if [ "$linux_user" = "yes" ] ; then
 983     default_target_list="${default_target_list}\
 984 i386-linux-user \
 985 x86_64-linux-user \
 986 alpha-linux-user \
 987 arm-linux-user \
 988 armeb-linux-user \
 989 cris-linux-user \
 990 m68k-linux-user \
 991 microblaze-linux-user \
 992 microblazeel-linux-user \
 993 mips-linux-user \
 994 mipsel-linux-user \
 995 or32-linux-user \
 996 ppc-linux-user \
 997 ppc64-linux-user \
 998 ppc64abi32-linux-user \
 999 sh4-linux-user \
1000 sh4eb-linux-user \
1001 sparc-linux-user \
1002 sparc64-linux-user \
1003 sparc32plus-linux-user \
1004 unicore32-linux-user \
1005 s390x-linux-user \
1006 "
1007 fi
1008 # the following are BSD specific
1009 if [ "$bsd_user" = "yes" ] ; then
1010     default_target_list="${default_target_list}\
1011 i386-bsd-user \
1012 x86_64-bsd-user \
1013 sparc-bsd-user \
1014 sparc64-bsd-user \
1015 "
1016 fi
1017
1018 if test x"$show_help" = x"yes" ; then
1019 cat << EOF
1020
1021 Usage: configure [options]
1022 Options: [defaults in brackets after descriptions]
1023
1024 EOF
1025 echo "Standard options:"
1026 echo "  --help                   print this message"
1027 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1028 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1029 echo "                           use %M for cpu name [$interp_prefix]"
1030 echo "  --target-list=LIST       set target list (default: build everything)"
1031 echo "Available targets: $default_target_list" | \
1032     fold -s -w 53 | sed -e 's/^/                           /'
1033 echo ""
1034 echo "Advanced options (experts only):"
1035 echo "  --source-path=PATH       path of source code [$source_path]"
1036 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1037 echo "  --cc=CC                  use C compiler CC [$cc]"
1038 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1039 echo "                           build time"
1040 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1041 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1042 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1043 echo "  --make=MAKE              use specified make [$make]"
1044 echo "  --install=INSTALL        use specified install [$install]"
1045 echo "  --python=PYTHON          use specified python [$python]"
1046 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1047 echo "  --static                 enable static build [$static]"
1048 echo "  --mandir=PATH            install man pages in PATH"
1049 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1050 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1051 echo "  --bindir=PATH            install binaries in PATH"
1052 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1053 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1054 echo "  --enable-debug-tcg       enable TCG debugging"
1055 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1056 echo "  --enable-debug           enable common debug build options"
1057 echo "  --enable-sparse          enable sparse checker"
1058 echo "  --disable-sparse         disable sparse checker (default)"
1059 echo "  --disable-strip          disable stripping binaries"
1060 echo "  --disable-werror         disable compilation abort on warning"
1061 echo "  --disable-sdl            disable SDL"
1062 echo "  --enable-sdl             enable SDL"
1063 echo "  --disable-virtfs         disable VirtFS"
1064 echo "  --enable-virtfs          enable VirtFS"
1065 echo "  --disable-vnc            disable VNC"
1066 echo "  --enable-vnc             enable VNC"
1067 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1068 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1069 echo "  --audio-drv-list=LIST    set audio drivers list:"
1070 echo "                           Available drivers: $audio_possible_drivers"
1071 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1072 echo "                           Available cards: $audio_possible_cards"
1073 echo "  --block-drv-whitelist=L  set block driver whitelist"
1074 echo "                           (affects only QEMU, not qemu-img)"
1075 echo "  --enable-mixemu          enable mixer emulation"
1076 echo "  --disable-xen            disable xen backend driver support"
1077 echo "  --enable-xen             enable xen backend driver support"
1078 echo "  --disable-xen-pci-passthrough"
1079 echo "  --enable-xen-pci-passthrough"
1080 echo "  --disable-brlapi         disable BrlAPI"
1081 echo "  --enable-brlapi          enable BrlAPI"
1082 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1083 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1084 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1085 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1086 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1087 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1088 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1089 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1090 echo "  --disable-curses         disable curses output"
1091 echo "  --enable-curses          enable curses output"
1092 echo "  --disable-curl           disable curl connectivity"
1093 echo "  --enable-curl            enable curl connectivity"
1094 echo "  --disable-fdt            disable fdt device tree"
1095 echo "  --enable-fdt             enable fdt device tree"
1096 echo "  --disable-bluez          disable bluez stack connectivity"
1097 echo "  --enable-bluez           enable bluez stack connectivity"
1098 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1099 echo "  --disable-kvm            disable KVM acceleration support"
1100 echo "  --enable-kvm             enable KVM acceleration support"
1101 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1102 echo "  --disable-nptl           disable usermode NPTL support"
1103 echo "  --enable-nptl            enable usermode NPTL support"
1104 echo "  --enable-system          enable all system emulation targets"
1105 echo "  --disable-system         disable all system emulation targets"
1106 echo "  --enable-user            enable supported user emulation targets"
1107 echo "  --disable-user           disable all user emulation targets"
1108 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1109 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1110 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1111 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1112 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1113 echo "                           emulation targets"
1114 echo "  --disable-guest-base     disable GUEST_BASE support"
1115 echo "  --enable-pie             build Position Independent Executables"
1116 echo "  --disable-pie            do not build Position Independent Executables"
1117 echo "  --fmod-lib               path to FMOD library"
1118 echo "  --fmod-inc               path to FMOD includes"
1119 echo "  --oss-lib                path to OSS library"
1120 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1121 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1122 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1123 echo "  --disable-uuid           disable uuid support"
1124 echo "  --enable-uuid            enable uuid support"
1125 echo "  --disable-vde            disable support for vde network"
1126 echo "  --enable-vde             enable support for vde network"
1127 echo "  --disable-linux-aio      disable Linux AIO support"
1128 echo "  --enable-linux-aio       enable Linux AIO support"
1129 echo "  --disable-cap-ng         disable libcap-ng support"
1130 echo "  --enable-cap-ng          enable libcap-ng support"
1131 echo "  --disable-attr           disables attr and xattr support"
1132 echo "  --enable-attr            enable attr and xattr support"
1133 echo "  --disable-blobs          disable installing provided firmware blobs"
1134 echo "  --enable-docs            enable documentation build"
1135 echo "  --disable-docs           disable documentation build"
1136 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1137 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1138 echo "  --enable-trace-backend=B Set trace backend"
1139 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1140 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1141 echo "                           Default:trace-<pid>"
1142 echo "  --disable-spice          disable spice"
1143 echo "  --enable-spice           enable spice"
1144 echo "  --enable-rbd             enable building the rados block device (rbd)"
1145 echo "  --disable-libiscsi       disable iscsi support"
1146 echo "  --enable-libiscsi        enable iscsi support"
1147 echo "  --disable-smartcard      disable smartcard support"
1148 echo "  --enable-smartcard       enable smartcard support"
1149 echo "  --disable-smartcard-nss  disable smartcard nss support"
1150 echo "  --enable-smartcard-nss   enable smartcard nss support"
1151 echo "  --disable-usb-redir      disable usb network redirection support"
1152 echo "  --enable-usb-redir       enable usb network redirection support"
1153 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1154 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1155 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1156 echo "                           gthread, ucontext, sigaltstack, windows"
1157 echo ""
1158 echo "NOTE: The object files are built at the place where configure is launched"
1159 exit 1
1160 fi
1161
1162 # Now we have handled --enable-tcg-interpreter and know we're not just
1163 # printing the help message, bail out if the host CPU isn't supported.
1164 if test "$ARCH" = "unknown"; then
1165     if test "$tcg_interpreter" = "yes" ; then
1166         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1167         ARCH=tci
1168     else
1169         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1170         exit 1
1171     fi
1172 fi
1173
1174 # check that the C compiler works.
1175 cat > $TMPC <<EOF
1176 int main(void) { return 0; }
1177 EOF
1178
1179 if compile_object ; then
1180   : C compiler works ok
1181 else
1182     echo "ERROR: \"$cc\" either does not exist or does not work"
1183     exit 1
1184 fi
1185
1186 # Consult white-list to determine whether to enable werror
1187 # by default.  Only enable by default for git builds
1188 z_version=`cut -f3 -d. $source_path/VERSION`
1189
1190 if test -z "$werror" ; then
1191     if test "$z_version" = "50" -a \
1192         "$linux" = "yes" ; then
1193         werror="yes"
1194     else
1195         werror="no"
1196     fi
1197 fi
1198
1199 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1200 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1201 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1202 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1203 # Note that we do not add -Werror to gcc_flags here, because that would
1204 # enable it for all configure tests. If a configure test failed due
1205 # to -Werror this would just silently disable some features,
1206 # so it's too error prone.
1207 cat > $TMPC << EOF
1208 int main(void) { return 0; }
1209 EOF
1210 for flag in $gcc_flags; do
1211     if compile_prog "-Werror $flag" "" ; then
1212         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1213     fi
1214 done
1215
1216 if test "$static" = "yes" ; then
1217   if test "$pie" = "yes" ; then
1218     echo "static and pie are mutually incompatible"
1219     exit 1
1220   else
1221     pie="no"
1222   fi
1223 fi
1224
1225 if test "$pie" = ""; then
1226   case "$cpu-$targetos" in
1227     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1228       ;;
1229     *)
1230       pie="no"
1231       ;;
1232   esac
1233 fi
1234
1235 if test "$pie" != "no" ; then
1236   cat > $TMPC << EOF
1237
1238 #ifdef __linux__
1239 #  define THREAD __thread
1240 #else
1241 #  define THREAD
1242 #endif
1243
1244 static THREAD int tls_var;
1245
1246 int main(void) { return tls_var; }
1247
1248 EOF
1249   if compile_prog "-fPIE -DPIE" "-pie"; then
1250     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1251     LDFLAGS="-pie $LDFLAGS"
1252     pie="yes"
1253     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1254       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1255     fi
1256   else
1257     if test "$pie" = "yes"; then
1258       echo "PIE not available due to missing toolchain support"
1259       exit 1
1260     else
1261       echo "Disabling PIE due to missing toolchain support"
1262       pie="no"
1263     fi
1264   fi
1265 fi
1266
1267 #
1268 # Solaris specific configure tool chain decisions
1269 #
1270 if test "$solaris" = "yes" ; then
1271   if has $install; then
1272     :
1273   else
1274     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1275     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1276     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1277     exit 1
1278   fi
1279   if test "`path_of $install`" = "/usr/sbin/install" ; then
1280     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1281     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1282     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1283     exit 1
1284   fi
1285   if has ar; then
1286     :
1287   else
1288     echo "Error: No path includes ar"
1289     if test -f /usr/ccs/bin/ar ; then
1290       echo "Add /usr/ccs/bin to your path and rerun configure"
1291     fi
1292     exit 1
1293   fi
1294 fi
1295
1296 if ! has $python; then
1297   echo "Python not found. Use --python=/path/to/python"
1298   exit 1
1299 fi
1300
1301 # Note that if the Python conditional here evaluates True we will exit
1302 # with status 1 which is a shell 'false' value.
1303 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1304   echo "Cannot use '$python', Python 2.4 or later is required."
1305   echo "Note that Python 3 or later is not yet supported."
1306   echo "Use --python=/path/to/python to specify a supported Python."
1307   exit 1
1308 fi
1309
1310 if test -z "$target_list" ; then
1311     target_list="$default_target_list"
1312 else
1313     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1314 fi
1315 if test -z "$target_list" ; then
1316     echo "No targets enabled"
1317     exit 1
1318 fi
1319 # see if system emulation was really requested
1320 case " $target_list " in
1321   *"-softmmu "*) softmmu=yes
1322   ;;
1323   *) softmmu=no
1324   ;;
1325 esac
1326
1327 feature_not_found() {
1328   feature=$1
1329
1330   echo "ERROR"
1331   echo "ERROR: User requested feature $feature"
1332   echo "ERROR: configure was not able to find it"
1333   echo "ERROR"
1334   exit 1;
1335 }
1336
1337 if test -z "$cross_prefix" ; then
1338
1339 # ---
1340 # big/little endian test
1341 cat > $TMPC << EOF
1342 #include <inttypes.h>
1343 int main(int argc, char ** argv){
1344         volatile uint32_t i=0x01234567;
1345         return (*((uint8_t*)(&i))) == 0x67;
1346 }
1347 EOF
1348
1349 if compile_prog "" "" ; then
1350 $TMPE && bigendian="yes"
1351 else
1352 echo big/little test failed
1353 fi
1354
1355 else
1356
1357 # if cross compiling, cannot launch a program, so make a static guess
1358 case "$cpu" in
1359   arm)
1360     # ARM can be either way; ask the compiler which one we are
1361     if check_define __ARMEB__; then
1362       bigendian=yes
1363     fi
1364   ;;
1365   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1366     bigendian=yes
1367   ;;
1368 esac
1369
1370 fi
1371
1372 ##########################################
1373 # NPTL probe
1374
1375 if test "$nptl" != "no" ; then
1376   cat > $TMPC <<EOF
1377 #include <sched.h>
1378 #include <linux/futex.h>
1379 int main(void) {
1380 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1381 #error bork
1382 #endif
1383   return 0;
1384 }
1385 EOF
1386
1387   if compile_object ; then
1388     nptl=yes
1389   else
1390     if test "$nptl" = "yes" ; then
1391       feature_not_found "nptl"
1392     fi
1393     nptl=no
1394   fi
1395 fi
1396
1397 ##########################################
1398 # zlib check
1399
1400 if test "$zlib" != "no" ; then
1401     cat > $TMPC << EOF
1402 #include <zlib.h>
1403 int main(void) { zlibVersion(); return 0; }
1404 EOF
1405     if compile_prog "" "-lz" ; then
1406         :
1407     else
1408         echo
1409         echo "Error: zlib check failed"
1410         echo "Make sure to have the zlib libs and headers installed."
1411         echo
1412         exit 1
1413     fi
1414 fi
1415
1416 ##########################################
1417 # xen probe
1418
1419 if test "$xen" != "no" ; then
1420   xen_libs="-lxenstore -lxenctrl -lxenguest"
1421
1422   # First we test whether Xen headers and libraries are available.
1423   # If no, we are done and there is no Xen support.
1424   # If yes, more tests are run to detect the Xen version.
1425
1426   # Xen (any)
1427   cat > $TMPC <<EOF
1428 #include <xenctrl.h>
1429 int main(void) {
1430   return 0;
1431 }
1432 EOF
1433   if ! compile_prog "" "$xen_libs" ; then
1434     # Xen not found
1435     if test "$xen" = "yes" ; then
1436       feature_not_found "xen"
1437     fi
1438     xen=no
1439
1440   # Xen unstable
1441   elif
1442       cat > $TMPC <<EOF &&
1443 #include <xenctrl.h>
1444 #include <xenstore.h>
1445 #include <stdint.h>
1446 #include <xen/hvm/hvm_info_table.h>
1447 #if !defined(HVM_MAX_VCPUS)
1448 # error HVM_MAX_VCPUS not defined
1449 #endif
1450 int main(void) {
1451   xc_interface *xc;
1452   xs_daemon_open();
1453   xc = xc_interface_open(0, 0, 0);
1454   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1455   xc_gnttab_open(NULL, 0);
1456   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1457   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1458   return 0;
1459 }
1460 EOF
1461       compile_prog "" "$xen_libs"
1462     then
1463     xen_ctrl_version=420
1464     xen=yes
1465
1466   elif
1467       cat > $TMPC <<EOF &&
1468 #include <xenctrl.h>
1469 #include <xs.h>
1470 #include <stdint.h>
1471 #include <xen/hvm/hvm_info_table.h>
1472 #if !defined(HVM_MAX_VCPUS)
1473 # error HVM_MAX_VCPUS not defined
1474 #endif
1475 int main(void) {
1476   xs_daemon_open();
1477   xc_interface_open(0, 0, 0);
1478   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1479   xc_gnttab_open(NULL, 0);
1480   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1481   return 0;
1482 }
1483 EOF
1484       compile_prog "" "$xen_libs"
1485     then
1486     xen_ctrl_version=410
1487     xen=yes
1488
1489   # Xen 4.0.0
1490   elif
1491       cat > $TMPC <<EOF &&
1492 #include <xenctrl.h>
1493 #include <xs.h>
1494 #include <stdint.h>
1495 #include <xen/hvm/hvm_info_table.h>
1496 #if !defined(HVM_MAX_VCPUS)
1497 # error HVM_MAX_VCPUS not defined
1498 #endif
1499 int main(void) {
1500   struct xen_add_to_physmap xatp = {
1501     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1502   };
1503   xs_daemon_open();
1504   xc_interface_open();
1505   xc_gnttab_open();
1506   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1507   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1508   return 0;
1509 }
1510 EOF
1511       compile_prog "" "$xen_libs"
1512     then
1513     xen_ctrl_version=400
1514     xen=yes
1515
1516   # Xen 3.4.0
1517   elif
1518       cat > $TMPC <<EOF &&
1519 #include <xenctrl.h>
1520 #include <xs.h>
1521 int main(void) {
1522   struct xen_add_to_physmap xatp = {
1523     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1524   };
1525   xs_daemon_open();
1526   xc_interface_open();
1527   xc_gnttab_open();
1528   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1529   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1530   return 0;
1531 }
1532 EOF
1533       compile_prog "" "$xen_libs"
1534     then
1535     xen_ctrl_version=340
1536     xen=yes
1537
1538   # Xen 3.3.0
1539   elif
1540       cat > $TMPC <<EOF &&
1541 #include <xenctrl.h>
1542 #include <xs.h>
1543 int main(void) {
1544   xs_daemon_open();
1545   xc_interface_open();
1546   xc_gnttab_open();
1547   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1548   return 0;
1549 }
1550 EOF
1551       compile_prog "" "$xen_libs"
1552     then
1553     xen_ctrl_version=330
1554     xen=yes
1555
1556   # Xen version unsupported
1557   else
1558     if test "$xen" = "yes" ; then
1559       feature_not_found "xen (unsupported version)"
1560     fi
1561     xen=no
1562   fi
1563
1564   if test "$xen" = yes; then
1565     libs_softmmu="$xen_libs $libs_softmmu"
1566   fi
1567 fi
1568
1569 if test "$xen_pci_passthrough" != "no"; then
1570   if test "$xen" = "yes" && test "$linux" = "yes" &&
1571     test "$xen_ctrl_version" -ge 340; then
1572     xen_pci_passthrough=yes
1573   else
1574     if test "$xen_pci_passthrough" = "yes"; then
1575       echo "ERROR"
1576       echo "ERROR: User requested feature Xen PCI Passthrough"
1577       echo "ERROR: but this feature require /sys from Linux"
1578       if test "$xen_ctrl_version" -lt 340; then
1579         echo "ERROR: This feature does not work with Xen 3.3"
1580       fi
1581       echo "ERROR"
1582       exit 1;
1583     fi
1584     xen_pci_passthrough=no
1585   fi
1586 fi
1587
1588 ##########################################
1589 # pkg-config probe
1590
1591 if ! has "$pkg_config_exe"; then
1592   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1593   exit 1
1594 fi
1595
1596 ##########################################
1597 # libtool probe
1598
1599 if ! has $libtool; then
1600     libtool=
1601 fi
1602
1603 ##########################################
1604 # Sparse probe
1605 if test "$sparse" != "no" ; then
1606   if has cgcc; then
1607     sparse=yes
1608   else
1609     if test "$sparse" = "yes" ; then
1610       feature_not_found "sparse"
1611     fi
1612     sparse=no
1613   fi
1614 fi
1615
1616 ##########################################
1617 # SDL probe
1618
1619 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1620 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1621 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1622   sdl_config=sdl-config
1623 fi
1624
1625 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1626   sdlconfig="$pkg_config sdl"
1627   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1628 elif has ${sdl_config}; then
1629   sdlconfig="$sdl_config"
1630   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1631 else
1632   if test "$sdl" = "yes" ; then
1633     feature_not_found "sdl"
1634   fi
1635   sdl=no
1636 fi
1637 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1638   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1639 fi
1640
1641 sdl_too_old=no
1642 if test "$sdl" != "no" ; then
1643   cat > $TMPC << EOF
1644 #include <SDL.h>
1645 #undef main /* We don't want SDL to override our main() */
1646 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1647 EOF
1648   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1649   if test "$static" = "yes" ; then
1650     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1651   else
1652     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1653   fi
1654   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1655     if test "$_sdlversion" -lt 121 ; then
1656       sdl_too_old=yes
1657     else
1658       if test "$cocoa" = "no" ; then
1659         sdl=yes
1660       fi
1661     fi
1662
1663     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1664     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1665       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1666          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1667          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1668       fi
1669       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1670         :
1671       else
1672         sdl=no
1673       fi
1674     fi # static link
1675   else # sdl not found
1676     if test "$sdl" = "yes" ; then
1677       feature_not_found "sdl"
1678     fi
1679     sdl=no
1680   fi # sdl compile test
1681 fi
1682
1683 if test "$sdl" = "yes" ; then
1684   cat > $TMPC <<EOF
1685 #include <SDL.h>
1686 #if defined(SDL_VIDEO_DRIVER_X11)
1687 #include <X11/XKBlib.h>
1688 #else
1689 #error No x11 support
1690 #endif
1691 int main(void) { return 0; }
1692 EOF
1693   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1694     sdl_libs="$sdl_libs -lX11"
1695   fi
1696   libs_softmmu="$sdl_libs $libs_softmmu"
1697 fi
1698
1699 ##########################################
1700 # VNC TLS detection
1701 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1702   cat > $TMPC <<EOF
1703 #include <gnutls/gnutls.h>
1704 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1705 EOF
1706   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1707   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1708   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1709     vnc_tls=yes
1710     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1711   else
1712     if test "$vnc_tls" = "yes" ; then
1713       feature_not_found "vnc-tls"
1714     fi
1715     vnc_tls=no
1716   fi
1717 fi
1718
1719 ##########################################
1720 # VNC SASL detection
1721 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1722   cat > $TMPC <<EOF
1723 #include <sasl/sasl.h>
1724 #include <stdio.h>
1725 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1726 EOF
1727   # Assuming Cyrus-SASL installed in /usr prefix
1728   vnc_sasl_cflags=""
1729   vnc_sasl_libs="-lsasl2"
1730   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1731     vnc_sasl=yes
1732     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1733   else
1734     if test "$vnc_sasl" = "yes" ; then
1735       feature_not_found "vnc-sasl"
1736     fi
1737     vnc_sasl=no
1738   fi
1739 fi
1740
1741 ##########################################
1742 # VNC JPEG detection
1743 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1744 cat > $TMPC <<EOF
1745 #include <stdio.h>
1746 #include <jpeglib.h>
1747 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1748 EOF
1749     vnc_jpeg_cflags=""
1750     vnc_jpeg_libs="-ljpeg"
1751   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1752     vnc_jpeg=yes
1753     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1754   else
1755     if test "$vnc_jpeg" = "yes" ; then
1756       feature_not_found "vnc-jpeg"
1757     fi
1758     vnc_jpeg=no
1759   fi
1760 fi
1761
1762 ##########################################
1763 # VNC PNG detection
1764 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1765 cat > $TMPC <<EOF
1766 //#include <stdio.h>
1767 #include <png.h>
1768 #include <stddef.h>
1769 int main(void) {
1770     png_structp png_ptr;
1771     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1772     return png_ptr != 0;
1773 }
1774 EOF
1775   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1776     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1777     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1778   else
1779     vnc_png_cflags=""
1780     vnc_png_libs="-lpng"
1781   fi
1782   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1783     vnc_png=yes
1784     libs_softmmu="$vnc_png_libs $libs_softmmu"
1785     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1786   else
1787     if test "$vnc_png" = "yes" ; then
1788       feature_not_found "vnc-png"
1789     fi
1790     vnc_png=no
1791   fi
1792 fi
1793
1794 ##########################################
1795 # fnmatch() probe, used for ACL routines
1796 fnmatch="no"
1797 cat > $TMPC << EOF
1798 #include <fnmatch.h>
1799 int main(void)
1800 {
1801     fnmatch("foo", "foo", 0);
1802     return 0;
1803 }
1804 EOF
1805 if compile_prog "" "" ; then
1806    fnmatch="yes"
1807 fi
1808
1809 ##########################################
1810 # uuid_generate() probe, used for vdi block driver
1811 if test "$uuid" != "no" ; then
1812   uuid_libs="-luuid"
1813   cat > $TMPC << EOF
1814 #include <uuid/uuid.h>
1815 int main(void)
1816 {
1817     uuid_t my_uuid;
1818     uuid_generate(my_uuid);
1819     return 0;
1820 }
1821 EOF
1822   if compile_prog "" "$uuid_libs" ; then
1823     uuid="yes"
1824     libs_softmmu="$uuid_libs $libs_softmmu"
1825     libs_tools="$uuid_libs $libs_tools"
1826   else
1827     if test "$uuid" = "yes" ; then
1828       feature_not_found "uuid"
1829     fi
1830     uuid=no
1831   fi
1832 fi
1833
1834 ##########################################
1835 # xfsctl() probe, used for raw-posix
1836 if test "$xfs" != "no" ; then
1837   cat > $TMPC << EOF
1838 #include <stddef.h>  /* NULL */
1839 #include <xfs/xfs.h>
1840 int main(void)
1841 {
1842     xfsctl(NULL, 0, 0, NULL);
1843     return 0;
1844 }
1845 EOF
1846   if compile_prog "" "" ; then
1847     xfs="yes"
1848   else
1849     if test "$xfs" = "yes" ; then
1850       feature_not_found "xfs"
1851     fi
1852     xfs=no
1853   fi
1854 fi
1855
1856 ##########################################
1857 # vde libraries probe
1858 if test "$vde" != "no" ; then
1859   vde_libs="-lvdeplug"
1860   cat > $TMPC << EOF
1861 #include <libvdeplug.h>
1862 int main(void)
1863 {
1864     struct vde_open_args a = {0, 0, 0};
1865     char s[] = "";
1866     vde_open(s, s, &a);
1867     return 0;
1868 }
1869 EOF
1870   if compile_prog "" "$vde_libs" ; then
1871     vde=yes
1872     libs_softmmu="$vde_libs $libs_softmmu"
1873     libs_tools="$vde_libs $libs_tools"
1874   else
1875     if test "$vde" = "yes" ; then
1876       feature_not_found "vde"
1877     fi
1878     vde=no
1879   fi
1880 fi
1881
1882 ##########################################
1883 # libcap-ng library probe
1884 if test "$cap_ng" != "no" ; then
1885   cap_libs="-lcap-ng"
1886   cat > $TMPC << EOF
1887 #include <cap-ng.h>
1888 int main(void)
1889 {
1890     capng_capability_to_name(CAPNG_EFFECTIVE);
1891     return 0;
1892 }
1893 EOF
1894   if compile_prog "" "$cap_libs" ; then
1895     cap_ng=yes
1896     libs_tools="$cap_libs $libs_tools"
1897   else
1898     if test "$cap_ng" = "yes" ; then
1899       feature_not_found "cap_ng"
1900     fi
1901     cap_ng=no
1902   fi
1903 fi
1904
1905 ##########################################
1906 # Sound support libraries probe
1907
1908 audio_drv_probe()
1909 {
1910     drv=$1
1911     hdr=$2
1912     lib=$3
1913     exp=$4
1914     cfl=$5
1915         cat > $TMPC << EOF
1916 #include <$hdr>
1917 int main(void) { $exp }
1918 EOF
1919     if compile_prog "$cfl" "$lib" ; then
1920         :
1921     else
1922         echo
1923         echo "Error: $drv check failed"
1924         echo "Make sure to have the $drv libs and headers installed."
1925         echo
1926         exit 1
1927     fi
1928 }
1929
1930 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1931 for drv in $audio_drv_list; do
1932     case $drv in
1933     alsa)
1934     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1935         "return snd_pcm_close((snd_pcm_t *)0);"
1936     libs_softmmu="-lasound $libs_softmmu"
1937     ;;
1938
1939     fmod)
1940     if test -z $fmod_lib || test -z $fmod_inc; then
1941         echo
1942         echo "Error: You must specify path to FMOD library and headers"
1943         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1944         echo
1945         exit 1
1946     fi
1947     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1948     libs_softmmu="$fmod_lib $libs_softmmu"
1949     ;;
1950
1951     esd)
1952     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1953     libs_softmmu="-lesd $libs_softmmu"
1954     audio_pt_int="yes"
1955     ;;
1956
1957     pa)
1958     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1959         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1960     libs_softmmu="-lpulse $libs_softmmu"
1961     audio_pt_int="yes"
1962     ;;
1963
1964     coreaudio)
1965       libs_softmmu="-framework CoreAudio $libs_softmmu"
1966     ;;
1967
1968     dsound)
1969       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1970       audio_win_int="yes"
1971     ;;
1972
1973     oss)
1974       libs_softmmu="$oss_lib $libs_softmmu"
1975     ;;
1976
1977     sdl|wav)
1978     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1979     ;;
1980
1981     winwave)
1982       libs_softmmu="-lwinmm $libs_softmmu"
1983       audio_win_int="yes"
1984     ;;
1985
1986     *)
1987     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1988         echo
1989         echo "Error: Unknown driver '$drv' selected"
1990         echo "Possible drivers are: $audio_possible_drivers"
1991         echo
1992         exit 1
1993     }
1994     ;;
1995     esac
1996 done
1997
1998 ##########################################
1999 # BrlAPI probe
2000
2001 if test "$brlapi" != "no" ; then
2002   brlapi_libs="-lbrlapi"
2003   cat > $TMPC << EOF
2004 #include <brlapi.h>
2005 #include <stddef.h>
2006 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
2007 EOF
2008   if compile_prog "" "$brlapi_libs" ; then
2009     brlapi=yes
2010     libs_softmmu="$brlapi_libs $libs_softmmu"
2011   else
2012     if test "$brlapi" = "yes" ; then
2013       feature_not_found "brlapi"
2014     fi
2015     brlapi=no
2016   fi
2017 fi
2018
2019 ##########################################
2020 # curses probe
2021 if test "$mingw32" = "yes" ; then
2022     curses_list="-lpdcurses"
2023 else
2024     curses_list="-lncurses -lcurses"
2025 fi
2026
2027 if test "$curses" != "no" ; then
2028   curses_found=no
2029   cat > $TMPC << EOF
2030 #include <curses.h>
2031 int main(void) {
2032   const char *s = curses_version();
2033   resize_term(0, 0);
2034   return s != 0;
2035 }
2036 EOF
2037   for curses_lib in $curses_list; do
2038     if compile_prog "" "$curses_lib" ; then
2039       curses_found=yes
2040       libs_softmmu="$curses_lib $libs_softmmu"
2041       break
2042     fi
2043   done
2044   if test "$curses_found" = "yes" ; then
2045     curses=yes
2046   else
2047     if test "$curses" = "yes" ; then
2048       feature_not_found "curses"
2049     fi
2050     curses=no
2051   fi
2052 fi
2053
2054 ##########################################
2055 # curl probe
2056
2057 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2058   curlconfig="$pkg_config libcurl"
2059 else
2060   curlconfig=curl-config
2061 fi
2062
2063 if test "$curl" != "no" ; then
2064   cat > $TMPC << EOF
2065 #include <curl/curl.h>
2066 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2067 EOF
2068   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2069   curl_libs=`$curlconfig --libs 2>/dev/null`
2070   if compile_prog "$curl_cflags" "$curl_libs" ; then
2071     curl=yes
2072     libs_tools="$curl_libs $libs_tools"
2073     libs_softmmu="$curl_libs $libs_softmmu"
2074   else
2075     if test "$curl" = "yes" ; then
2076       feature_not_found "curl"
2077     fi
2078     curl=no
2079   fi
2080 fi # test "$curl"
2081
2082 ##########################################
2083 # bluez support probe
2084 if test "$bluez" != "no" ; then
2085   cat > $TMPC << EOF
2086 #include <bluetooth/bluetooth.h>
2087 int main(void) { return bt_error(0); }
2088 EOF
2089   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2090   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2091   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2092     bluez=yes
2093     libs_softmmu="$bluez_libs $libs_softmmu"
2094   else
2095     if test "$bluez" = "yes" ; then
2096       feature_not_found "bluez"
2097     fi
2098     bluez="no"
2099   fi
2100 fi
2101
2102 ##########################################
2103 # glib support probe
2104
2105 if test "$mingw32" = yes; then
2106     # g_poll is required in order to integrate with the glib main loop.
2107     glib_req_ver=2.20
2108 else
2109     glib_req_ver=2.12
2110 fi
2111 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2112 then
2113     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2114     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2115     LIBS="$glib_libs $LIBS"
2116     libs_qga="$glib_libs $libs_qga"
2117 else
2118     echo "glib-$glib_req_ver required to compile QEMU"
2119     exit 1
2120 fi
2121
2122 ##########################################
2123 # libcap probe
2124
2125 if test "$cap" != "no" ; then
2126   cat > $TMPC <<EOF
2127 #include <stdio.h>
2128 #include <sys/capability.h>
2129 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2130 EOF
2131   if compile_prog "" "-lcap" ; then
2132     cap=yes
2133   else
2134     cap=no
2135   fi
2136 fi
2137
2138 ##########################################
2139 # pthread probe
2140 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2141
2142 pthread=no
2143 cat > $TMPC << EOF
2144 #include <pthread.h>
2145 static void *f(void *p) { return NULL; }
2146 int main(void) {
2147   pthread_t thread;
2148   pthread_create(&thread, 0, f, 0);
2149   return 0;
2150 }
2151 EOF
2152 if compile_prog "" "" ; then
2153   pthread=yes
2154 else
2155   for pthread_lib in $PTHREADLIBS_LIST; do
2156     if compile_prog "" "$pthread_lib" ; then
2157       pthread=yes
2158       found=no
2159       for lib_entry in $LIBS; do
2160         if test "$lib_entry" = "$pthread_lib"; then
2161           found=yes
2162           break
2163         fi
2164       done
2165       if test "$found" = "no"; then
2166         LIBS="$pthread_lib $LIBS"
2167       fi
2168       break
2169     fi
2170   done
2171 fi
2172
2173 if test "$mingw32" != yes -a "$pthread" = no; then
2174   echo
2175   echo "Error: pthread check failed"
2176   echo "Make sure to have the pthread libs and headers installed."
2177   echo
2178   exit 1
2179 fi
2180
2181 ##########################################
2182 # rbd probe
2183 if test "$rbd" != "no" ; then
2184   cat > $TMPC <<EOF
2185 #include <stdio.h>
2186 #include <rbd/librbd.h>
2187 int main(void) {
2188     rados_t cluster;
2189     rados_create(&cluster, NULL);
2190     return 0;
2191 }
2192 EOF
2193   rbd_libs="-lrbd -lrados"
2194   if compile_prog "" "$rbd_libs" ; then
2195     rbd=yes
2196     libs_tools="$rbd_libs $libs_tools"
2197     libs_softmmu="$rbd_libs $libs_softmmu"
2198   else
2199     if test "$rbd" = "yes" ; then
2200       feature_not_found "rados block device"
2201     fi
2202     rbd=no
2203   fi
2204 fi
2205
2206 ##########################################
2207 # linux-aio probe
2208
2209 if test "$linux_aio" != "no" ; then
2210   cat > $TMPC <<EOF
2211 #include <libaio.h>
2212 #include <sys/eventfd.h>
2213 #include <stddef.h>
2214 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2215 EOF
2216   if compile_prog "" "-laio" ; then
2217     linux_aio=yes
2218     libs_softmmu="$libs_softmmu -laio"
2219     libs_tools="$libs_tools -laio"
2220   else
2221     if test "$linux_aio" = "yes" ; then
2222       feature_not_found "linux AIO"
2223     fi
2224     linux_aio=no
2225   fi
2226 fi
2227
2228 ##########################################
2229 # attr probe
2230
2231 if test "$attr" != "no" ; then
2232   cat > $TMPC <<EOF
2233 #include <stdio.h>
2234 #include <sys/types.h>
2235 #ifdef CONFIG_LIBATTR
2236 #include <attr/xattr.h>
2237 #else
2238 #include <sys/xattr.h>
2239 #endif
2240 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2241 EOF
2242   if compile_prog "" "" ; then
2243     attr=yes
2244   # Older distros have <attr/xattr.h>, and need -lattr:
2245   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2246     attr=yes
2247     LIBS="-lattr $LIBS"
2248     libattr=yes
2249   else
2250     if test "$attr" = "yes" ; then
2251       feature_not_found "ATTR"
2252     fi
2253     attr=no
2254   fi
2255 fi
2256
2257 ##########################################
2258 # iovec probe
2259 cat > $TMPC <<EOF
2260 #include <sys/types.h>
2261 #include <sys/uio.h>
2262 #include <unistd.h>
2263 int main(void) { return sizeof(struct iovec); }
2264 EOF
2265 iovec=no
2266 if compile_prog "" "" ; then
2267   iovec=yes
2268 fi
2269
2270 ##########################################
2271 # preadv probe
2272 cat > $TMPC <<EOF
2273 #include <sys/types.h>
2274 #include <sys/uio.h>
2275 #include <unistd.h>
2276 int main(void) { return preadv(0, 0, 0, 0); }
2277 EOF
2278 preadv=no
2279 if compile_prog "" "" ; then
2280   preadv=yes
2281 fi
2282
2283 ##########################################
2284 # fdt probe
2285 if test "$fdt" != "no" ; then
2286   fdt_libs="-lfdt"
2287   cat > $TMPC << EOF
2288 int main(void) { return 0; }
2289 EOF
2290   if compile_prog "" "$fdt_libs" ; then
2291     fdt=yes
2292   else
2293     if test "$fdt" = "yes" ; then
2294       feature_not_found "fdt"
2295     fi
2296     fdt_libs=
2297     fdt=no
2298   fi
2299 fi
2300
2301 ##########################################
2302 # opengl probe, used by milkymist-tmu2
2303 if test "$opengl" != "no" ; then
2304   opengl_libs="-lGL"
2305   cat > $TMPC << EOF
2306 #include <X11/Xlib.h>
2307 #include <GL/gl.h>
2308 #include <GL/glx.h>
2309 int main(void) { return GL_VERSION != 0; }
2310 EOF
2311   if compile_prog "" "-lGL" ; then
2312     opengl=yes
2313   else
2314     if test "$opengl" = "yes" ; then
2315       feature_not_found "opengl"
2316     fi
2317     opengl_libs=
2318     opengl=no
2319   fi
2320 fi
2321
2322 #
2323 # Check for xxxat() functions when we are building linux-user
2324 # emulator.  This is done because older glibc versions don't
2325 # have syscall stubs for these implemented.
2326 #
2327 atfile=no
2328 cat > $TMPC << EOF
2329 #define _ATFILE_SOURCE
2330 #include <sys/types.h>
2331 #include <fcntl.h>
2332 #include <unistd.h>
2333
2334 int
2335 main(void)
2336 {
2337         /* try to unlink nonexisting file */
2338         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2339 }
2340 EOF
2341 if compile_prog "" "" ; then
2342   atfile=yes
2343 fi
2344
2345 # Check for inotify functions when we are building linux-user
2346 # emulator.  This is done because older glibc versions don't
2347 # have syscall stubs for these implemented.  In that case we
2348 # don't provide them even if kernel supports them.
2349 #
2350 inotify=no
2351 cat > $TMPC << EOF
2352 #include <sys/inotify.h>
2353
2354 int
2355 main(void)
2356 {
2357         /* try to start inotify */
2358         return inotify_init();
2359 }
2360 EOF
2361 if compile_prog "" "" ; then
2362   inotify=yes
2363 fi
2364
2365 inotify1=no
2366 cat > $TMPC << EOF
2367 #include <sys/inotify.h>
2368
2369 int
2370 main(void)
2371 {
2372     /* try to start inotify */
2373     return inotify_init1(0);
2374 }
2375 EOF
2376 if compile_prog "" "" ; then
2377   inotify1=yes
2378 fi
2379
2380 # check if utimensat and futimens are supported
2381 utimens=no
2382 cat > $TMPC << EOF
2383 #define _ATFILE_SOURCE
2384 #include <stddef.h>
2385 #include <fcntl.h>
2386 #include <sys/stat.h>
2387
2388 int main(void)
2389 {
2390     utimensat(AT_FDCWD, "foo", NULL, 0);
2391     futimens(0, NULL);
2392     return 0;
2393 }
2394 EOF
2395 if compile_prog "" "" ; then
2396   utimens=yes
2397 fi
2398
2399 # check if pipe2 is there
2400 pipe2=no
2401 cat > $TMPC << EOF
2402 #include <unistd.h>
2403 #include <fcntl.h>
2404
2405 int main(void)
2406 {
2407     int pipefd[2];
2408     pipe2(pipefd, O_CLOEXEC);
2409     return 0;
2410 }
2411 EOF
2412 if compile_prog "" "" ; then
2413   pipe2=yes
2414 fi
2415
2416 # check if accept4 is there
2417 accept4=no
2418 cat > $TMPC << EOF
2419 #include <sys/socket.h>
2420 #include <stddef.h>
2421
2422 int main(void)
2423 {
2424     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2425     return 0;
2426 }
2427 EOF
2428 if compile_prog "" "" ; then
2429   accept4=yes
2430 fi
2431
2432 # check if tee/splice is there. vmsplice was added same time.
2433 splice=no
2434 cat > $TMPC << EOF
2435 #include <unistd.h>
2436 #include <fcntl.h>
2437 #include <limits.h>
2438
2439 int main(void)
2440 {
2441     int len, fd = 0;
2442     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2443     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2444     return 0;
2445 }
2446 EOF
2447 if compile_prog "" "" ; then
2448   splice=yes
2449 fi
2450
2451 ##########################################
2452 # signalfd probe
2453 signalfd="no"
2454 cat > $TMPC << EOF
2455 #include <unistd.h>
2456 #include <sys/syscall.h>
2457 #include <signal.h>
2458 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2459 EOF
2460
2461 if compile_prog "" "" ; then
2462   signalfd=yes
2463 fi
2464
2465 # check if eventfd is supported
2466 eventfd=no
2467 cat > $TMPC << EOF
2468 #include <sys/eventfd.h>
2469
2470 int main(void)
2471 {
2472     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2473 }
2474 EOF
2475 if compile_prog "" "" ; then
2476   eventfd=yes
2477 fi
2478
2479 # check for fallocate
2480 fallocate=no
2481 cat > $TMPC << EOF
2482 #include <fcntl.h>
2483
2484 int main(void)
2485 {
2486     fallocate(0, 0, 0, 0);
2487     return 0;
2488 }
2489 EOF
2490 if compile_prog "" "" ; then
2491   fallocate=yes
2492 fi
2493
2494 # check for sync_file_range
2495 sync_file_range=no
2496 cat > $TMPC << EOF
2497 #include <fcntl.h>
2498
2499 int main(void)
2500 {
2501     sync_file_range(0, 0, 0, 0);
2502     return 0;
2503 }
2504 EOF
2505 if compile_prog "" "" ; then
2506   sync_file_range=yes
2507 fi
2508
2509 # check for linux/fiemap.h and FS_IOC_FIEMAP
2510 fiemap=no
2511 cat > $TMPC << EOF
2512 #include <sys/ioctl.h>
2513 #include <linux/fs.h>
2514 #include <linux/fiemap.h>
2515
2516 int main(void)
2517 {
2518     ioctl(0, FS_IOC_FIEMAP, 0);
2519     return 0;
2520 }
2521 EOF
2522 if compile_prog "" "" ; then
2523   fiemap=yes
2524 fi
2525
2526 # check for dup3
2527 dup3=no
2528 cat > $TMPC << EOF
2529 #include <unistd.h>
2530
2531 int main(void)
2532 {
2533     dup3(0, 0, 0);
2534     return 0;
2535 }
2536 EOF
2537 if compile_prog "" "" ; then
2538   dup3=yes
2539 fi
2540
2541 # check for epoll support
2542 epoll=no
2543 cat > $TMPC << EOF
2544 #include <sys/epoll.h>
2545
2546 int main(void)
2547 {
2548     epoll_create(0);
2549     return 0;
2550 }
2551 EOF
2552 if compile_prog "" "" ; then
2553   epoll=yes
2554 fi
2555
2556 # epoll_create1 and epoll_pwait are later additions
2557 # so we must check separately for their presence
2558 epoll_create1=no
2559 cat > $TMPC << EOF
2560 #include <sys/epoll.h>
2561
2562 int main(void)
2563 {
2564     /* Note that we use epoll_create1 as a value, not as
2565      * a function being called. This is necessary so that on
2566      * old SPARC glibc versions where the function was present in
2567      * the library but not declared in the header file we will
2568      * fail the configure check. (Otherwise we will get a compiler
2569      * warning but not an error, and will proceed to fail the
2570      * qemu compile where we compile with -Werror.)
2571      */
2572     return (int)(uintptr_t)&epoll_create1;
2573 }
2574 EOF
2575 if compile_prog "" "" ; then
2576   epoll_create1=yes
2577 fi
2578
2579 epoll_pwait=no
2580 cat > $TMPC << EOF
2581 #include <sys/epoll.h>
2582
2583 int main(void)
2584 {
2585     epoll_pwait(0, 0, 0, 0, 0);
2586     return 0;
2587 }
2588 EOF
2589 if compile_prog "" "" ; then
2590   epoll_pwait=yes
2591 fi
2592
2593 # Check if tools are available to build documentation.
2594 if test "$docs" != "no" ; then
2595   if has makeinfo && has pod2man; then
2596     docs=yes
2597   else
2598     if test "$docs" = "yes" ; then
2599       feature_not_found "docs"
2600     fi
2601     docs=no
2602   fi
2603 fi
2604
2605 # Search for bswap_32 function
2606 byteswap_h=no
2607 cat > $TMPC << EOF
2608 #include <byteswap.h>
2609 int main(void) { return bswap_32(0); }
2610 EOF
2611 if compile_prog "" "" ; then
2612   byteswap_h=yes
2613 fi
2614
2615 # Search for bswap_32 function
2616 bswap_h=no
2617 cat > $TMPC << EOF
2618 #include <sys/endian.h>
2619 #include <sys/types.h>
2620 #include <machine/bswap.h>
2621 int main(void) { return bswap32(0); }
2622 EOF
2623 if compile_prog "" "" ; then
2624   bswap_h=yes
2625 fi
2626
2627 ##########################################
2628 # Do we have libiscsi
2629 # We check for iscsi_unmap_sync() to make sure we have a
2630 # recent enough version of libiscsi.
2631 if test "$libiscsi" != "no" ; then
2632   cat > $TMPC << EOF
2633 #include <stdio.h>
2634 #include <iscsi/iscsi.h>
2635 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2636 EOF
2637   if compile_prog "" "-liscsi" ; then
2638     libiscsi="yes"
2639     LIBS="$LIBS -liscsi"
2640   else
2641     if test "$libiscsi" = "yes" ; then
2642       feature_not_found "libiscsi"
2643     fi
2644     libiscsi="no"
2645   fi
2646 fi
2647
2648
2649 ##########################################
2650 # Do we need librt
2651 cat > $TMPC <<EOF
2652 #include <signal.h>
2653 #include <time.h>
2654 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2655 EOF
2656
2657 if compile_prog "" "" ; then
2658   :
2659 elif compile_prog "" "-lrt" ; then
2660   LIBS="-lrt $LIBS"
2661 fi
2662
2663 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2664         "$aix" != "yes" -a "$haiku" != "yes" ; then
2665     libs_softmmu="-lutil $libs_softmmu"
2666 fi
2667
2668 ##########################################
2669 # spice probe
2670 if test "$spice" != "no" ; then
2671   cat > $TMPC << EOF
2672 #include <spice.h>
2673 int main(void) { spice_server_new(); return 0; }
2674 EOF
2675   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2676   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2677   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2678      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2679      compile_prog "$spice_cflags" "$spice_libs" ; then
2680     spice="yes"
2681     libs_softmmu="$libs_softmmu $spice_libs"
2682     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2683   else
2684     if test "$spice" = "yes" ; then
2685       feature_not_found "spice"
2686     fi
2687     spice="no"
2688   fi
2689 fi
2690
2691 # check for libcacard for smartcard support
2692 if test "$smartcard" != "no" ; then
2693     smartcard="yes"
2694     smartcard_cflags=""
2695     # TODO - what's the minimal nss version we support?
2696     if test "$smartcard_nss" != "no"; then
2697       cat > $TMPC << EOF
2698 #include <pk11pub.h>
2699 int main(void) { PK11_FreeSlot(0); return 0; }
2700 EOF
2701         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2702         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2703         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2704         test_cflags="$libcacard_cflags"
2705         # The header files in nss < 3.13.3 have a bug which causes them to
2706         # emit a warning. If we're going to compile QEMU with -Werror, then
2707         # test that the headers don't have this bug. Otherwise we would pass
2708         # the configure test but fail to compile QEMU later.
2709         if test "$werror" = "yes"; then
2710             test_cflags="-Werror $test_cflags"
2711         fi
2712         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2713           compile_prog "$test_cflags" "$libcacard_libs"; then
2714             smartcard_nss="yes"
2715             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2716             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2717             libs_softmmu="$libcacard_libs $libs_softmmu"
2718         else
2719             if test "$smartcard_nss" = "yes"; then
2720                 feature_not_found "nss"
2721             fi
2722             smartcard_nss="no"
2723         fi
2724     fi
2725 fi
2726 if test "$smartcard" = "no" ; then
2727     smartcard_nss="no"
2728 fi
2729
2730 # check for usbredirparser for usb network redirection support
2731 if test "$usb_redir" != "no" ; then
2732     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2733         usb_redir="yes"
2734         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2735         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2736         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2737         LIBS="$LIBS $usb_redir_libs"
2738     else
2739         if test "$usb_redir" = "yes"; then
2740             feature_not_found "usb-redir"
2741         fi
2742         usb_redir="no"
2743     fi
2744 fi
2745
2746 ##########################################
2747
2748 ##########################################
2749 # check if we have fdatasync
2750
2751 fdatasync=no
2752 cat > $TMPC << EOF
2753 #include <unistd.h>
2754 int main(void) {
2755 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2756 return fdatasync(0);
2757 #else
2758 #error Not supported
2759 #endif
2760 }
2761 EOF
2762 if compile_prog "" "" ; then
2763     fdatasync=yes
2764 fi
2765
2766 ##########################################
2767 # check if we have madvise
2768
2769 madvise=no
2770 cat > $TMPC << EOF
2771 #include <sys/types.h>
2772 #include <sys/mman.h>
2773 #include <stddef.h>
2774 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2775 EOF
2776 if compile_prog "" "" ; then
2777     madvise=yes
2778 fi
2779
2780 ##########################################
2781 # check if we have posix_madvise
2782
2783 posix_madvise=no
2784 cat > $TMPC << EOF
2785 #include <sys/mman.h>
2786 #include <stddef.h>
2787 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2788 EOF
2789 if compile_prog "" "" ; then
2790     posix_madvise=yes
2791 fi
2792
2793 ##########################################
2794 # check if trace backend exists
2795
2796 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2797 if test "$?" -ne 0 ; then
2798   echo
2799   echo "Error: invalid trace backend"
2800   echo "Please choose a supported trace backend."
2801   echo
2802   exit 1
2803 fi
2804
2805 ##########################################
2806 # For 'ust' backend, test if ust headers are present
2807 if test "$trace_backend" = "ust"; then
2808   cat > $TMPC << EOF
2809 #include <ust/tracepoint.h>
2810 #include <ust/marker.h>
2811 int main(void) { return 0; }
2812 EOF
2813   if compile_prog "" "" ; then
2814     LIBS="-lust -lurcu-bp $LIBS"
2815     libs_qga="-lust -lurcu-bp $libs_qga"
2816   else
2817     echo
2818     echo "Error: Trace backend 'ust' missing libust header files"
2819     echo
2820     exit 1
2821   fi
2822 fi
2823
2824 ##########################################
2825 # For 'dtrace' backend, test if 'dtrace' command is present
2826 if test "$trace_backend" = "dtrace"; then
2827   if ! has 'dtrace' ; then
2828     echo
2829     echo "Error: dtrace command is not found in PATH $PATH"
2830     echo
2831     exit 1
2832   fi
2833   trace_backend_stap="no"
2834   if has 'stap' ; then
2835     trace_backend_stap="yes"
2836   fi
2837 fi
2838
2839 ##########################################
2840 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2841 # use i686 as default anyway, but for those that don't, an explicit
2842 # specification is necessary
2843 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2844   cat > $TMPC << EOF
2845 static int sfaa(int *ptr)
2846 {
2847   return __sync_fetch_and_and(ptr, 0);
2848 }
2849
2850 int main(int argc, char **argv)
2851 {
2852   int val = 42;
2853   sfaa(&val);
2854   return val;
2855 }
2856 EOF
2857   if ! compile_prog "" "" ; then
2858     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2859   fi
2860 fi
2861
2862 ##########################################
2863 # check and set a backend for coroutine
2864
2865 # default is ucontext, but always fallback to gthread
2866 # windows autodetected by make
2867 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2868   if test "$darwin" != "yes"; then
2869     cat > $TMPC << EOF
2870 #include <ucontext.h>
2871 #ifdef __stub_makecontext
2872 #error Ignoring glibc stub makecontext which will always fail
2873 #endif
2874 int main(void) { makecontext(0, 0, 0); return 0; }
2875 EOF
2876     if compile_prog "" "" ; then
2877         coroutine_backend=ucontext
2878     else
2879         coroutine_backend=gthread
2880     fi
2881   else
2882     echo "Silently falling back into gthread backend under darwin"
2883   fi
2884 elif test "$coroutine" = "gthread" ; then
2885   coroutine_backend=gthread
2886 elif test "$coroutine" = "windows" ; then
2887   coroutine_backend=windows
2888 elif test "$coroutine" = "sigaltstack" ; then
2889   coroutine_backend=sigaltstack
2890 else
2891   echo
2892   echo "Error: unknown coroutine backend $coroutine"
2893   echo
2894   exit 1
2895 fi
2896
2897 ##########################################
2898 # check if we have open_by_handle_at
2899
2900 open_by_handle_at=no
2901 cat > $TMPC << EOF
2902 #include <fcntl.h>
2903 #if !defined(AT_EMPTY_PATH)
2904 # error missing definition
2905 #else
2906 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2907 #endif
2908 EOF
2909 if compile_prog "" "" ; then
2910     open_by_handle_at=yes
2911 fi
2912
2913 ########################################
2914 # check if we have linux/magic.h
2915
2916 linux_magic_h=no
2917 cat > $TMPC << EOF
2918 #include <linux/magic.h>
2919 int main(void) {
2920   return 0;
2921 }
2922 EOF
2923 if compile_prog "" "" ; then
2924     linux_magic_h=yes
2925 fi
2926
2927 ########################################
2928 # check whether we can disable the -Wunused-but-set-variable
2929 # option with a pragma (this is needed to silence a warning in
2930 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2931 # This test has to be compiled with -Werror as otherwise an
2932 # unknown pragma is only a warning.
2933 pragma_disable_unused_but_set=no
2934 cat > $TMPC << EOF
2935 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2936 int main(void) {
2937     return 0;
2938 }
2939 EOF
2940 if compile_prog "-Werror" "" ; then
2941     pragma_disable_unused_but_set=yes
2942 fi
2943
2944 ########################################
2945 # check if we have valgrind/valgrind.h
2946
2947 valgrind_h=no
2948 cat > $TMPC << EOF
2949 #include <valgrind/valgrind.h>
2950 int main(void) {
2951   return 0;
2952 }
2953 EOF
2954 if compile_prog "" "" ; then
2955     valgrind_h=yes
2956 fi
2957
2958 ########################################
2959 # check if environ is declared
2960
2961 has_environ=no
2962 cat > $TMPC << EOF
2963 #include <unistd.h>
2964 int main(void) {
2965     environ = 0;
2966     return 0;
2967 }
2968 EOF
2969 if compile_prog "" "" ; then
2970     has_environ=yes
2971 fi
2972
2973 ##########################################
2974 # End of CC checks
2975 # After here, no more $cc or $ld runs
2976
2977 if test "$debug" = "no" ; then
2978   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
2979 fi
2980
2981 # Disable zero malloc errors for official releases unless explicitly told to
2982 # enable/disable
2983 if test -z "$zero_malloc" ; then
2984     if test "$z_version" = "50" ; then
2985         zero_malloc="no"
2986     else
2987         zero_malloc="yes"
2988     fi
2989 fi
2990
2991 # Now we've finished running tests it's OK to add -Werror to the compiler flags
2992 if test "$werror" = "yes"; then
2993     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2994 fi
2995
2996 if test "$solaris" = "no" ; then
2997     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2998         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2999     fi
3000 fi
3001
3002 # test if pod2man has --utf8 option
3003 if pod2man --help | grep -q utf8; then
3004     POD2MAN="pod2man --utf8"
3005 else
3006     POD2MAN="pod2man"
3007 fi
3008
3009 # Use ASLR, no-SEH and DEP if available
3010 if test "$mingw32" = "yes" ; then
3011     for flag in --dynamicbase --no-seh --nxcompat; do
3012         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3013             LDFLAGS="-Wl,$flag $LDFLAGS"
3014         fi
3015     done
3016 fi
3017
3018 qemu_confdir=$sysconfdir$confsuffix
3019 qemu_datadir=$datadir$confsuffix
3020
3021 tools=
3022 if test "$softmmu" = yes ; then
3023   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3024   if test "$virtfs" != no ; then
3025     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3026       virtfs=yes
3027       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3028     else
3029       if test "$virtfs" = yes; then
3030         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3031         exit 1
3032       fi
3033       virtfs=no
3034     fi
3035   fi
3036   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3037       tools="qemu-nbd\$(EXESUF) $tools"
3038     if [ "$guest_agent" = "yes" ]; then
3039       tools="qemu-ga\$(EXESUF) $tools"
3040     fi
3041   fi
3042 fi
3043 if test "$smartcard_nss" = "yes" ; then
3044   tools="vscclient\$(EXESUF) $tools"
3045 fi
3046
3047 # Mac OS X ships with a broken assembler
3048 roms=
3049 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3050         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3051         "$softmmu" = yes ; then
3052   roms="optionrom"
3053 fi
3054 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3055   roms="$roms spapr-rtas"
3056 fi
3057
3058 echo "Install prefix    $prefix"
3059 echo "BIOS directory    `eval echo $qemu_datadir`"
3060 echo "binary directory  `eval echo $bindir`"
3061 echo "library directory `eval echo $libdir`"
3062 echo "include directory `eval echo $includedir`"
3063 echo "config directory  `eval echo $sysconfdir`"
3064 if test "$mingw32" = "no" ; then
3065 echo "Manual directory  `eval echo $mandir`"
3066 echo "ELF interp prefix $interp_prefix"
3067 fi
3068 echo "Source path       $source_path"
3069 echo "C compiler        $cc"
3070 echo "Host C compiler   $host_cc"
3071 echo "Objective-C compiler $objcc"
3072 echo "CFLAGS            $CFLAGS"
3073 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3074 echo "LDFLAGS           $LDFLAGS"
3075 echo "make              $make"
3076 echo "install           $install"
3077 echo "python            $python"
3078 if test "$slirp" = "yes" ; then
3079     echo "smbd              $smbd"
3080 fi
3081 echo "host CPU          $cpu"
3082 echo "host big endian   $bigendian"
3083 echo "target list       $target_list"
3084 echo "tcg debug enabled $debug_tcg"
3085 echo "gprof enabled     $gprof"
3086 echo "sparse enabled    $sparse"
3087 echo "strip binaries    $strip_opt"
3088 echo "profiler          $profiler"
3089 echo "static build      $static"
3090 echo "-Werror enabled   $werror"
3091 if test "$darwin" = "yes" ; then
3092     echo "Cocoa support     $cocoa"
3093 fi
3094 echo "SDL support       $sdl"
3095 echo "curses support    $curses"
3096 echo "curl support      $curl"
3097 echo "mingw32 support   $mingw32"
3098 echo "Audio drivers     $audio_drv_list"
3099 echo "Extra audio cards $audio_card_list"
3100 echo "Block whitelist   $block_drv_whitelist"
3101 echo "Mixer emulation   $mixemu"
3102 echo "VirtFS support    $virtfs"
3103 echo "VNC support       $vnc"
3104 if test "$vnc" = "yes" ; then
3105     echo "VNC TLS support   $vnc_tls"
3106     echo "VNC SASL support  $vnc_sasl"
3107     echo "VNC JPEG support  $vnc_jpeg"
3108     echo "VNC PNG support   $vnc_png"
3109 fi
3110 if test -n "$sparc_cpu"; then
3111     echo "Target Sparc Arch $sparc_cpu"
3112 fi
3113 echo "xen support       $xen"
3114 echo "brlapi support    $brlapi"
3115 echo "bluez  support    $bluez"
3116 echo "Documentation     $docs"
3117 [ ! -z "$uname_release" ] && \
3118 echo "uname -r          $uname_release"
3119 echo "NPTL support      $nptl"
3120 echo "GUEST_BASE        $guest_base"
3121 echo "PIE               $pie"
3122 echo "vde support       $vde"
3123 echo "Linux AIO support $linux_aio"
3124 echo "ATTR/XATTR support $attr"
3125 echo "Install blobs     $blobs"
3126 echo "KVM support       $kvm"
3127 echo "TCG interpreter   $tcg_interpreter"
3128 echo "fdt support       $fdt"
3129 echo "preadv support    $preadv"
3130 echo "fdatasync         $fdatasync"
3131 echo "madvise           $madvise"
3132 echo "posix_madvise     $posix_madvise"
3133 echo "uuid support      $uuid"
3134 echo "libcap-ng support $cap_ng"
3135 echo "vhost-net support $vhost_net"
3136 echo "Trace backend     $trace_backend"
3137 echo "Trace output file $trace_file-<pid>"
3138 echo "spice support     $spice"
3139 echo "rbd support       $rbd"
3140 echo "xfsctl support    $xfs"
3141 echo "nss used          $smartcard_nss"
3142 echo "usb net redir     $usb_redir"
3143 echo "OpenGL support    $opengl"
3144 echo "libiscsi support  $libiscsi"
3145 echo "build guest agent $guest_agent"
3146 echo "coroutine backend $coroutine_backend"
3147
3148 if test "$sdl_too_old" = "yes"; then
3149 echo "-> Your SDL version is too old - please upgrade to have SDL support"
3150 fi
3151
3152 config_host_mak="config-host.mak"
3153 config_host_ld="config-host.ld"
3154
3155 echo "# Automatically generated by configure - do not modify" > $config_host_mak
3156 printf "# Configured with:" >> $config_host_mak
3157 printf " '%s'" "$0" "$@" >> $config_host_mak
3158 echo >> $config_host_mak
3159
3160 echo all: >> $config_host_mak
3161 echo "prefix=$prefix" >> $config_host_mak
3162 echo "bindir=$bindir" >> $config_host_mak
3163 echo "libdir=$libdir" >> $config_host_mak
3164 echo "includedir=$includedir" >> $config_host_mak
3165 echo "mandir=$mandir" >> $config_host_mak
3166 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3167 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3168 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3169 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3170 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
3171 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
3172
3173 echo "ARCH=$ARCH" >> $config_host_mak
3174 if test "$debug_tcg" = "yes" ; then
3175   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
3176 fi
3177 if test "$debug" = "yes" ; then
3178   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
3179 fi
3180 if test "$strip_opt" = "yes" ; then
3181   echo "STRIP=${strip}" >> $config_host_mak
3182 fi
3183 if test "$bigendian" = "yes" ; then
3184   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3185 fi
3186 if test "$mingw32" = "yes" ; then
3187   echo "CONFIG_WIN32=y" >> $config_host_mak
3188   rc_version=`cat $source_path/VERSION`
3189   version_major=${rc_version%%.*}
3190   rc_version=${rc_version#*.}
3191   version_minor=${rc_version%%.*}
3192   rc_version=${rc_version#*.}
3193   version_subminor=${rc_version%%.*}
3194   version_micro=0
3195   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3196   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3197 else
3198   echo "CONFIG_POSIX=y" >> $config_host_mak
3199 fi
3200
3201 if test "$linux" = "yes" ; then
3202   echo "CONFIG_LINUX=y" >> $config_host_mak
3203 fi
3204
3205 if test "$darwin" = "yes" ; then
3206   echo "CONFIG_DARWIN=y" >> $config_host_mak
3207 fi
3208
3209 if test "$aix" = "yes" ; then
3210   echo "CONFIG_AIX=y" >> $config_host_mak
3211 fi
3212
3213 if test "$solaris" = "yes" ; then
3214   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3215   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3216   if test "$needs_libsunmath" = "yes" ; then
3217     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3218   fi
3219 fi
3220 if test "$haiku" = "yes" ; then
3221   echo "CONFIG_HAIKU=y" >> $config_host_mak
3222 fi
3223 if test "$static" = "yes" ; then
3224   echo "CONFIG_STATIC=y" >> $config_host_mak
3225 fi
3226 if test "$profiler" = "yes" ; then
3227   echo "CONFIG_PROFILER=y" >> $config_host_mak
3228 fi
3229 if test "$slirp" = "yes" ; then
3230   echo "CONFIG_SLIRP=y" >> $config_host_mak
3231   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3232   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3233 fi
3234 if test "$vde" = "yes" ; then
3235   echo "CONFIG_VDE=y" >> $config_host_mak
3236 fi
3237 if test "$cap_ng" = "yes" ; then
3238   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3239 fi
3240 for card in $audio_card_list; do
3241     def=CONFIG_`echo $card | LC_ALL=C tr '[a-z]' '[A-Z]'`
3242     echo "$def=y" >> $config_host_mak
3243 done
3244 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3245 for drv in $audio_drv_list; do
3246     def=CONFIG_`echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]'`
3247     echo "$def=y" >> $config_host_mak
3248     if test "$drv" = "fmod"; then
3249         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3250     fi
3251 done
3252 if test "$audio_pt_int" = "yes" ; then
3253   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3254 fi
3255 if test "$audio_win_int" = "yes" ; then
3256   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3257 fi
3258 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3259 if test "$mixemu" = "yes" ; then
3260   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3261 fi
3262 if test "$vnc" = "yes" ; then
3263   echo "CONFIG_VNC=y" >> $config_host_mak
3264 fi
3265 if test "$vnc_tls" = "yes" ; then
3266   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3267   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3268 fi
3269 if test "$vnc_sasl" = "yes" ; then
3270   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3271   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3272 fi
3273 if test "$vnc_jpeg" = "yes" ; then
3274   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3275   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3276 fi
3277 if test "$vnc_png" = "yes" ; then
3278   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3279   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3280 fi
3281 if test "$fnmatch" = "yes" ; then
3282   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3283 fi
3284 if test "$uuid" = "yes" ; then
3285   echo "CONFIG_UUID=y" >> $config_host_mak
3286 fi
3287 if test "$xfs" = "yes" ; then
3288   echo "CONFIG_XFS=y" >> $config_host_mak
3289 fi
3290 qemu_version=`head $source_path/VERSION`
3291 echo "VERSION=$qemu_version" >>$config_host_mak
3292 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3293 echo "SRC_PATH=$source_path" >> $config_host_mak
3294 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3295 if [ "$docs" = "yes" ] ; then
3296   echo "BUILD_DOCS=yes" >> $config_host_mak
3297 fi
3298 if test "$sdl" = "yes" ; then
3299   echo "CONFIG_SDL=y" >> $config_host_mak
3300   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3301 fi
3302 if test "$cocoa" = "yes" ; then
3303   echo "CONFIG_COCOA=y" >> $config_host_mak
3304 fi
3305 if test "$curses" = "yes" ; then
3306   echo "CONFIG_CURSES=y" >> $config_host_mak
3307 fi
3308 if test "$atfile" = "yes" ; then
3309   echo "CONFIG_ATFILE=y" >> $config_host_mak
3310 fi
3311 if test "$utimens" = "yes" ; then
3312   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3313 fi
3314 if test "$pipe2" = "yes" ; then
3315   echo "CONFIG_PIPE2=y" >> $config_host_mak
3316 fi
3317 if test "$accept4" = "yes" ; then
3318   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3319 fi
3320 if test "$splice" = "yes" ; then
3321   echo "CONFIG_SPLICE=y" >> $config_host_mak
3322 fi
3323 if test "$eventfd" = "yes" ; then
3324   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3325 fi
3326 if test "$fallocate" = "yes" ; then
3327   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3328 fi
3329 if test "$sync_file_range" = "yes" ; then
3330   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3331 fi
3332 if test "$fiemap" = "yes" ; then
3333   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3334 fi
3335 if test "$dup3" = "yes" ; then
3336   echo "CONFIG_DUP3=y" >> $config_host_mak
3337 fi
3338 if test "$epoll" = "yes" ; then
3339   echo "CONFIG_EPOLL=y" >> $config_host_mak
3340 fi
3341 if test "$epoll_create1" = "yes" ; then
3342   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3343 fi
3344 if test "$epoll_pwait" = "yes" ; then
3345   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3346 fi
3347 if test "$inotify" = "yes" ; then
3348   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3349 fi
3350 if test "$inotify1" = "yes" ; then
3351   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3352 fi
3353 if test "$byteswap_h" = "yes" ; then
3354   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3355 fi
3356 if test "$bswap_h" = "yes" ; then
3357   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3358 fi
3359 if test "$curl" = "yes" ; then
3360   echo "CONFIG_CURL=y" >> $config_host_mak
3361   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3362 fi
3363 if test "$brlapi" = "yes" ; then
3364   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3365 fi
3366 if test "$bluez" = "yes" ; then
3367   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3368   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3369 fi
3370 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3371 if test "$xen" = "yes" ; then
3372   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3373   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3374 fi
3375 if test "$linux_aio" = "yes" ; then
3376   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3377 fi
3378 if test "$attr" = "yes" ; then
3379   echo "CONFIG_ATTR=y" >> $config_host_mak
3380 fi
3381 if test "$libattr" = "yes" ; then
3382   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3383 fi
3384 if test "$virtfs" = "yes" ; then
3385   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3386 fi
3387 if test "$blobs" = "yes" ; then
3388   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3389 fi
3390 if test "$iovec" = "yes" ; then
3391   echo "CONFIG_IOVEC=y" >> $config_host_mak
3392 fi
3393 if test "$preadv" = "yes" ; then
3394   echo "CONFIG_PREADV=y" >> $config_host_mak
3395 fi
3396 if test "$fdt" = "yes" ; then
3397   echo "CONFIG_FDT=y" >> $config_host_mak
3398 fi
3399 if test "$signalfd" = "yes" ; then
3400   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3401 fi
3402 if test "$tcg_interpreter" = "yes" ; then
3403   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3404 fi
3405 if test "$fdatasync" = "yes" ; then
3406   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3407 fi
3408 if test "$madvise" = "yes" ; then
3409   echo "CONFIG_MADVISE=y" >> $config_host_mak
3410 fi
3411 if test "$posix_madvise" = "yes" ; then
3412   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3413 fi
3414
3415 if test "$spice" = "yes" ; then
3416   echo "CONFIG_SPICE=y" >> $config_host_mak
3417 fi
3418
3419 if test "$smartcard" = "yes" ; then
3420   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3421 fi
3422
3423 if test "$smartcard_nss" = "yes" ; then
3424   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3425   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3426   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3427 fi
3428
3429 if test "$usb_redir" = "yes" ; then
3430   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3431 fi
3432
3433 if test "$opengl" = "yes" ; then
3434   echo "CONFIG_OPENGL=y" >> $config_host_mak
3435 fi
3436
3437 if test "$libiscsi" = "yes" ; then
3438   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3439 fi
3440
3441 # XXX: suppress that
3442 if [ "$bsd" = "yes" ] ; then
3443   echo "CONFIG_BSD=y" >> $config_host_mak
3444 fi
3445
3446 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3447
3448 if test "$zero_malloc" = "yes" ; then
3449   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3450 fi
3451 if test "$rbd" = "yes" ; then
3452   echo "CONFIG_RBD=y" >> $config_host_mak
3453 fi
3454
3455 if test "$coroutine_backend" = "ucontext" ; then
3456   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3457 elif test "$coroutine_backend" = "sigaltstack" ; then
3458   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3459 fi
3460
3461 if test "$open_by_handle_at" = "yes" ; then
3462   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3463 fi
3464
3465 if test "$linux_magic_h" = "yes" ; then
3466   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3467 fi
3468
3469 if test "$pragma_disable_unused_but_set" = "yes" ; then
3470   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3471 fi
3472
3473 if test "$valgrind_h" = "yes" ; then
3474   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3475 fi
3476
3477 if test "$has_environ" = "yes" ; then
3478   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3479 fi
3480
3481 # USB host support
3482 case "$usb" in
3483 linux)
3484   echo "HOST_USB=linux" >> $config_host_mak
3485 ;;
3486 bsd)
3487   echo "HOST_USB=bsd" >> $config_host_mak
3488 ;;
3489 *)
3490   echo "HOST_USB=stub" >> $config_host_mak
3491 ;;
3492 esac
3493
3494 # use default implementation for tracing backend-specific routines
3495 trace_default=yes
3496 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3497 if test "$trace_backend" = "nop"; then
3498   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3499 fi
3500 if test "$trace_backend" = "simple"; then
3501   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3502   trace_default=no
3503   # Set the appropriate trace file.
3504   trace_file="\"$trace_file-\" FMT_pid"
3505 fi
3506 if test "$trace_backend" = "stderr"; then
3507   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3508   trace_default=no
3509 fi
3510 if test "$trace_backend" = "ust"; then
3511   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3512 fi
3513 if test "$trace_backend" = "dtrace"; then
3514   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3515   if test "$trace_backend_stap" = "yes" ; then
3516     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3517   fi
3518 fi
3519 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3520 if test "$trace_default" = "yes"; then
3521   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3522 fi
3523
3524 echo "TOOLS=$tools" >> $config_host_mak
3525 echo "ROMS=$roms" >> $config_host_mak
3526 echo "MAKE=$make" >> $config_host_mak
3527 echo "INSTALL=$install" >> $config_host_mak
3528 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3529 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3530 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3531 echo "PYTHON=$python" >> $config_host_mak
3532 echo "CC=$cc" >> $config_host_mak
3533 echo "CC_I386=$cc_i386" >> $config_host_mak
3534 echo "HOST_CC=$host_cc" >> $config_host_mak
3535 echo "OBJCC=$objcc" >> $config_host_mak
3536 echo "AR=$ar" >> $config_host_mak
3537 echo "OBJCOPY=$objcopy" >> $config_host_mak
3538 echo "LD=$ld" >> $config_host_mak
3539 echo "WINDRES=$windres" >> $config_host_mak
3540 echo "LIBTOOL=$libtool" >> $config_host_mak
3541 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3542 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3543 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3544 if test "$sparse" = "yes" ; then
3545   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3546   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3547   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3548 fi
3549 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3550 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3551 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3552 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3553 echo "LIBS+=$LIBS" >> $config_host_mak
3554 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3555 echo "EXESUF=$EXESUF" >> $config_host_mak
3556 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3557 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3558
3559 # generate list of library paths for linker script
3560
3561 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3562
3563 if test -f ${config_host_ld}~ ; then
3564   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3565     mv ${config_host_ld}~ $config_host_ld
3566   else
3567     rm ${config_host_ld}~
3568   fi
3569 fi
3570
3571 for d in libdis libdis-user; do
3572     symlink "$source_path/Makefile.dis" "$d/Makefile"
3573     echo > $d/config.mak
3574 done
3575
3576 # use included Linux headers
3577 if test "$linux" = "yes" ; then
3578   mkdir -p linux-headers
3579   case "$cpu" in
3580   i386|x86_64)
3581     linux_arch=x86
3582     ;;
3583   ppcemb|ppc|ppc64)
3584     linux_arch=powerpc
3585     ;;
3586   s390x)
3587     linux_arch=s390
3588     ;;
3589   *)
3590     # For most CPUs the kernel architecture name and QEMU CPU name match.
3591     linux_arch="$cpu"
3592     ;;
3593   esac
3594     # For non-KVM architectures we will not have asm headers
3595     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3596       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3597     fi
3598 fi
3599
3600 for target in $target_list; do
3601 target_dir="$target"
3602 config_target_mak=$target_dir/config-target.mak
3603 target_arch2=`echo $target | cut -d '-' -f 1`
3604 target_bigendian="no"
3605
3606 case "$target_arch2" in
3607   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3608   target_bigendian=yes
3609   ;;
3610 esac
3611 target_softmmu="no"
3612 target_user_only="no"
3613 target_linux_user="no"
3614 target_bsd_user="no"
3615 case "$target" in
3616   ${target_arch2}-softmmu)
3617     target_softmmu="yes"
3618     ;;
3619   ${target_arch2}-linux-user)
3620     if test "$linux" != "yes" ; then
3621       echo "ERROR: Target '$target' is only available on a Linux host"
3622       exit 1
3623     fi
3624     target_user_only="yes"
3625     target_linux_user="yes"
3626     ;;
3627   ${target_arch2}-bsd-user)
3628     if test "$bsd" != "yes" ; then
3629       echo "ERROR: Target '$target' is only available on a BSD host"
3630       exit 1
3631     fi
3632     target_user_only="yes"
3633     target_bsd_user="yes"
3634     ;;
3635   *)
3636     echo "ERROR: Target '$target' not recognised"
3637     exit 1
3638     ;;
3639 esac
3640
3641 mkdir -p $target_dir
3642 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3643
3644 bflt="no"
3645 target_nptl="no"
3646 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3647 gdb_xml_files=""
3648 target_short_alignment=2
3649 target_int_alignment=4
3650 target_long_alignment=4
3651 target_llong_alignment=8
3652 target_libs_softmmu=
3653
3654 TARGET_ARCH="$target_arch2"
3655 TARGET_BASE_ARCH=""
3656 TARGET_ABI_DIR=""
3657
3658 case "$target_arch2" in
3659   i386)
3660     target_phys_bits=64
3661   ;;
3662   x86_64)
3663     TARGET_BASE_ARCH=i386
3664     target_phys_bits=64
3665     target_long_alignment=8
3666   ;;
3667   alpha)
3668     target_phys_bits=64
3669     target_long_alignment=8
3670     target_nptl="yes"
3671   ;;
3672   arm|armeb)
3673     TARGET_ARCH=arm
3674     bflt="yes"
3675     target_nptl="yes"
3676     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3677     target_phys_bits=64
3678     target_llong_alignment=4
3679     target_libs_softmmu="$fdt_libs"
3680   ;;
3681   cris)
3682     target_nptl="yes"
3683     target_phys_bits=32
3684   ;;
3685   lm32)
3686     target_phys_bits=32
3687     target_libs_softmmu="$opengl_libs"
3688   ;;
3689   m68k)
3690     bflt="yes"
3691     gdb_xml_files="cf-core.xml cf-fp.xml"
3692     target_phys_bits=32
3693     target_int_alignment=2
3694     target_long_alignment=2
3695     target_llong_alignment=2
3696   ;;
3697   microblaze|microblazeel)
3698     TARGET_ARCH=microblaze
3699     bflt="yes"
3700     target_nptl="yes"
3701     target_phys_bits=32
3702     target_libs_softmmu="$fdt_libs"
3703   ;;
3704   mips|mipsel)
3705     TARGET_ARCH=mips
3706     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3707     target_nptl="yes"
3708     target_phys_bits=64
3709   ;;
3710   mipsn32|mipsn32el)
3711     TARGET_ARCH=mipsn32
3712     TARGET_BASE_ARCH=mips
3713     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3714     target_phys_bits=64
3715   ;;
3716   mips64|mips64el)
3717     TARGET_ARCH=mips64
3718     TARGET_BASE_ARCH=mips
3719     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3720     target_phys_bits=64
3721     target_long_alignment=8
3722   ;;
3723   or32)
3724     TARGET_ARCH=openrisc
3725     TARGET_BASE_ARCH=openrisc
3726     target_phys_bits=32
3727   ;;
3728   ppc)
3729     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3730     target_phys_bits=64
3731     target_nptl="yes"
3732     target_libs_softmmu="$fdt_libs"
3733   ;;
3734   ppcemb)
3735     TARGET_BASE_ARCH=ppc
3736     TARGET_ABI_DIR=ppc
3737     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3738     target_phys_bits=64
3739     target_nptl="yes"
3740     target_libs_softmmu="$fdt_libs"
3741   ;;
3742   ppc64)
3743     TARGET_BASE_ARCH=ppc
3744     TARGET_ABI_DIR=ppc
3745     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3746     target_phys_bits=64
3747     target_long_alignment=8
3748     target_libs_softmmu="$fdt_libs"
3749   ;;
3750   ppc64abi32)
3751     TARGET_ARCH=ppc64
3752     TARGET_BASE_ARCH=ppc
3753     TARGET_ABI_DIR=ppc
3754     echo "TARGET_ABI32=y" >> $config_target_mak
3755     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3756     target_phys_bits=64
3757     target_libs_softmmu="$fdt_libs"
3758   ;;
3759   sh4|sh4eb)
3760     TARGET_ARCH=sh4
3761     bflt="yes"
3762     target_nptl="yes"
3763     target_phys_bits=32
3764   ;;
3765   sparc)
3766     target_phys_bits=64
3767   ;;
3768   sparc64)
3769     TARGET_BASE_ARCH=sparc
3770     target_phys_bits=64
3771     target_long_alignment=8
3772   ;;
3773   sparc32plus)
3774     TARGET_ARCH=sparc64
3775     TARGET_BASE_ARCH=sparc
3776     TARGET_ABI_DIR=sparc
3777     echo "TARGET_ABI32=y" >> $config_target_mak
3778     target_phys_bits=64
3779   ;;
3780   s390x)
3781     target_nptl="yes"
3782     target_phys_bits=64
3783     target_long_alignment=8
3784   ;;
3785   unicore32)
3786     target_phys_bits=32
3787   ;;
3788   xtensa|xtensaeb)
3789     TARGET_ARCH=xtensa
3790     target_phys_bits=32
3791   ;;
3792   *)
3793     echo "Unsupported target CPU"
3794     exit 1
3795   ;;
3796 esac
3797 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3798 if [ "$TARGET_BASE_ARCH" = "" ]; then
3799   TARGET_BASE_ARCH=$TARGET_ARCH
3800 fi
3801
3802 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3803
3804
3805 case "$target_arch2" in
3806   alpha | i386 | or32 | sparc* | x86_64 | xtensa* | ppc*)
3807     echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
3808   ;;
3809 esac
3810
3811 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3812 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3813 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3814 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3815 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3816 target_arch_name="`echo $TARGET_ARCH | LC_ALL=C tr '[a-z]' '[A-Z]'`"
3817 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3818 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3819 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3820 if [ "$TARGET_ABI_DIR" = "" ]; then
3821   TARGET_ABI_DIR=$TARGET_ARCH
3822 fi
3823 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3824 case "$target_arch2" in
3825   i386|x86_64)
3826     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3827       target_phys_bits=64
3828       echo "CONFIG_XEN=y" >> $config_target_mak
3829       if test "$xen_pci_passthrough" = yes; then
3830         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3831       fi
3832     else
3833       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3834     fi
3835     ;;
3836   *)
3837     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3838 esac
3839 case "$target_arch2" in
3840   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3841     # Make sure the target and host cpus are compatible
3842     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3843       \( "$target_arch2" = "$cpu" -o \
3844       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3845       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3846       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3847       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3848       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3849       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3850       echo "CONFIG_KVM=y" >> $config_target_mak
3851       if test "$vhost_net" = "yes" ; then
3852         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3853       fi
3854     fi
3855 esac
3856 case "$target_arch2" in
3857   i386|x86_64)
3858     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3859 esac
3860 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3861   echo "CONFIG_PSERIES=y" >> $config_target_mak
3862 fi
3863 if test "$target_bigendian" = "yes" ; then
3864   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3865 fi
3866 if test "$target_softmmu" = "yes" ; then
3867   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3868   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3869   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3870   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3871   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3872   if test "$smartcard_nss" = "yes" ; then
3873     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3874   fi
3875   case "$target_arch2" in
3876     i386|x86_64)
3877       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3878   esac
3879 fi
3880 if test "$target_user_only" = "yes" ; then
3881   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3882   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3883 fi
3884 if test "$target_linux_user" = "yes" ; then
3885   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3886 fi
3887 list=""
3888 if test ! -z "$gdb_xml_files" ; then
3889   for x in $gdb_xml_files; do
3890     list="$list $source_path/gdb-xml/$x"
3891   done
3892   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3893 fi
3894
3895 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3896   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3897 fi
3898 if test "$target_user_only" = "yes" \
3899         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3900   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3901 fi
3902 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3903   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3904 fi
3905 if test "$target_bsd_user" = "yes" ; then
3906   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3907 fi
3908
3909 # the static way of configuring available audio cards requires this workaround
3910 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3911   echo "CONFIG_PCSPK=y" >> $config_target_mak
3912 fi
3913
3914 # generate QEMU_CFLAGS/LDFLAGS for targets
3915
3916 cflags=""
3917 includes=""
3918 ldflags=""
3919
3920 if test "$tcg_interpreter" = "yes"; then
3921   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3922 elif test "$ARCH" = "sparc64" ; then
3923   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3924 elif test "$ARCH" = "s390x" ; then
3925   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3926 elif test "$ARCH" = "x86_64" ; then
3927   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3928 else
3929   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3930 fi
3931 includes="-I\$(SRC_PATH)/tcg $includes"
3932
3933 if test "$linux" = "yes" ; then
3934   includes="-I\$(SRC_PATH)/linux-headers $includes"
3935 fi
3936
3937 if test "$target_user_only" = "yes" ; then
3938     libdis_config_mak=libdis-user/config.mak
3939 else
3940     libdis_config_mak=libdis/config.mak
3941 fi
3942
3943 for i in $ARCH $TARGET_BASE_ARCH ; do
3944   case "$i" in
3945   alpha)
3946     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3947     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3948   ;;
3949   arm)
3950     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3951     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3952   ;;
3953   cris)
3954     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3955     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3956   ;;
3957   hppa)
3958     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3959     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3960   ;;
3961   i386|x86_64)
3962     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3963     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3964   ;;
3965   ia64*)
3966     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3967     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3968   ;;
3969   lm32)
3970     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3971     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3972   ;;
3973   m68k)
3974     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3975     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3976   ;;
3977   microblaze*)
3978     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3979     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3980   ;;
3981   mips*)
3982     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3983     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3984   ;;
3985   or32)
3986     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
3987     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
3988   ;;
3989   ppc*)
3990     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3991     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3992   ;;
3993   s390*)
3994     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3995     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3996   ;;
3997   sh4)
3998     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3999     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4000   ;;
4001   sparc*)
4002     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4003     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4004   ;;
4005   xtensa*)
4006     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4007     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4008   ;;
4009   esac
4010 done
4011 if test "$tcg_interpreter" = "yes" ; then
4012   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4013   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4014 fi
4015
4016 case "$ARCH" in
4017 alpha)
4018   # Ensure there's only a single GP
4019   cflags="-msmall-data $cflags"
4020 ;;
4021 esac
4022
4023 if test "$target_softmmu" = "yes" ; then
4024   case "$TARGET_BASE_ARCH" in
4025   arm)
4026     cflags="-DHAS_AUDIO $cflags"
4027   ;;
4028   lm32)
4029     cflags="-DHAS_AUDIO $cflags"
4030   ;;
4031   i386|mips|ppc)
4032     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4033   ;;
4034   esac
4035 fi
4036
4037 if test "$gprof" = "yes" ; then
4038   echo "TARGET_GPROF=yes" >> $config_target_mak
4039   if test "$target_linux_user" = "yes" ; then
4040     cflags="-p $cflags"
4041     ldflags="-p $ldflags"
4042   fi
4043   if test "$target_softmmu" = "yes" ; then
4044     ldflags="-p $ldflags"
4045     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4046   fi
4047 fi
4048
4049 if test "$ARCH" = "tci"; then
4050   linker_script=""
4051 else
4052   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4053 fi
4054
4055 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4056   case "$ARCH" in
4057   sparc)
4058     # -static is used to avoid g1/g3 usage by the dynamic linker
4059     ldflags="$linker_script -static $ldflags"
4060     ;;
4061   alpha | s390x)
4062     # The default placement of the application is fine.
4063     ;;
4064   *)
4065     ldflags="$linker_script $ldflags"
4066     ;;
4067   esac
4068 fi
4069
4070 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4071 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4072 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4073
4074 done # for target in $targets
4075
4076 # build tree in object directory in case the source is not in the current directory
4077 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4078 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4079 DIRS="$DIRS roms/seabios roms/vgabios"
4080 DIRS="$DIRS qapi-generated"
4081 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4082 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4083 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4084 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4085 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4086 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4087 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4088 for bios_file in \
4089     $source_path/pc-bios/*.bin \
4090     $source_path/pc-bios/*.rom \
4091     $source_path/pc-bios/*.dtb \
4092     $source_path/pc-bios/openbios-* \
4093     $source_path/pc-bios/palcode-*
4094 do
4095     FILES="$FILES pc-bios/`basename $bios_file`"
4096 done
4097 mkdir -p $DIRS
4098 for f in $FILES ; do
4099     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4100         symlink "$source_path/$f" "$f"
4101     fi
4102 done
4103
4104 # temporary config to build submodules
4105 for rom in seabios vgabios ; do
4106     config_mak=roms/$rom/config.mak
4107     echo "# Automatically generated by configure - do not modify" > $config_mak
4108     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4109     echo "CC=$cc" >> $config_mak
4110     echo "BCC=bcc" >> $config_mak
4111     echo "CPP=${cross_prefix}cpp" >> $config_mak
4112     echo "OBJCOPY=objcopy" >> $config_mak
4113     echo "IASL=iasl" >> $config_mak
4114     echo "LD=$ld" >> $config_mak
4115 done
4116
4117 for hwlib in 32 64; do
4118   d=libhw$hwlib
4119   symlink "$source_path/Makefile.hw" "$d/Makefile"
4120   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4121 done
4122
4123 d=libuser
4124 symlink "$source_path/Makefile.user" "$d/Makefile"
4125
4126 if test "$docs" = "yes" ; then
4127   mkdir -p QMP
4128 fi