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 cross_prefix=""
 115 audio_drv_list=""
 116 audio_card_list="ac97 es1370 sb16 hda"
 117 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
 118 block_drv_whitelist=""
 119 host_cc="gcc"
 120 libs_softmmu=""
 121 libs_tools=""
 122 audio_pt_int=""
 123 audio_win_int=""
 124 cc_i386=i386-pc-linux-gnu-gcc
 125 libs_qga=""
 126 debug_info="yes"
 127
 128 target_list=""
 129
 130 # Default value for a variable defining feature "foo".
 131 #  * foo="no"  feature will only be used if --enable-foo arg is given
 132 #  * foo=""    feature will be searched for, and if found, will be used
 133 #              unless --disable-foo is given
 134 #  * foo="yes" this value will only be set by --enable-foo flag.
 135 #              feature will searched for,
 136 #              if not found, configure exits with error
 137 #
 138 # Always add --enable-foo and --disable-foo command line args.
 139 # Distributions want to ensure that several features are compiled in, and it
 140 # is impossible without a --enable-foo that exits if a feature is not found.
 141
 142 bluez=""
 143 brlapi=""
 144 curl=""
 145 curses=""
 146 docs=""
 147 fdt=""
 148 nptl=""
 149 sdl=""
 150 virtfs=""
 151 vnc="yes"
 152 sparse="no"
 153 uuid=""
 154 vde=""
 155 vnc_tls=""
 156 vnc_sasl=""
 157 vnc_jpeg=""
 158 vnc_png=""
 159 xen=""
 160 xen_ctrl_version=""
 161 xen_pci_passthrough=""
 162 linux_aio=""
 163 cap_ng=""
 164 attr=""
 165 libattr=""
 166 xfs=""
 167
 168 vhost_net="no"
 169 kvm="no"
 170 gprof="no"
 171 debug_tcg="no"
 172 debug="no"
 173 strip_opt="yes"
 174 tcg_interpreter="no"
 175 bigendian="no"
 176 mingw32="no"
 177 EXESUF=""
 178 prefix="/usr/local"
 179 mandir="\${prefix}/share/man"
 180 datadir="\${prefix}/share"
 181 qemu_docdir="\${prefix}/share/doc/qemu"
 182 bindir="\${prefix}/bin"
 183 libdir="\${prefix}/lib"
 184 libexecdir="\${prefix}/libexec"
 185 includedir="\${prefix}/include"
 186 sysconfdir="\${prefix}/etc"
 187 confsuffix="/qemu"
 188 slirp="yes"
 189 fmod_lib=""
 190 fmod_inc=""
 191 oss_lib=""
 192 bsd="no"
 193 linux="no"
 194 solaris="no"
 195 profiler="no"
 196 cocoa="no"
 197 softmmu="yes"
 198 linux_user="no"
 199 bsd_user="no"
 200 guest_base=""
 201 uname_release=""
 202 mixemu="no"
 203 aix="no"
 204 blobs="yes"
 205 pkgversion=""
 206 pie=""
 207 zero_malloc=""
 208 trace_backend="nop"
 209 trace_file="trace"
 210 spice=""
 211 rbd=""
 212 smartcard=""
 213 smartcard_nss=""
 214 usb_redir=""
 215 opengl=""
 216 zlib="yes"
 217 guest_agent="yes"
 218 want_tools="yes"
 219 libiscsi=""
 220 coroutine=""
 221 seccomp=""
 222
 223 # parse CC options first
 224 for opt do
 225   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 226   case "$opt" in
 227   --cross-prefix=*) cross_prefix="$optarg"
 228   ;;
 229   --cc=*) CC="$optarg"
 230   ;;
 231   --source-path=*) source_path="$optarg"
 232   ;;
 233   --cpu=*) cpu="$optarg"
 234   ;;
 235   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 236   ;;
 237   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 238   ;;
 239   --enable-debug-info) debug_info="yes"
 240   ;;
 241   --disable-debug-info) debug_info="no"
 242   ;;
 243   esac
 244 done
 245 # OS specific
 246 # Using uname is really, really broken.  Once we have the right set of checks
 247 # we can eliminate its usage altogether.
 248
 249 cc="${CC-${cross_prefix}gcc}"
 250 ar="${AR-${cross_prefix}ar}"
 251 objcopy="${OBJCOPY-${cross_prefix}objcopy}"
 252 ld="${LD-${cross_prefix}ld}"
 253 libtool="${LIBTOOL-${cross_prefix}libtool}"
 254 strip="${STRIP-${cross_prefix}strip}"
 255 windres="${WINDRES-${cross_prefix}windres}"
 256 pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
 257 query_pkg_config() {
 258     "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
 259 }
 260 pkg_config=query_pkg_config
 261 sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
 262
 263 # default flags for all hosts
 264 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 265 QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 266 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 267 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 268 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 269 if test "$debug_info" = "yes"; then
 270     CFLAGS="-g $CFLAGS"
 271     LDFLAGS="-g $LDFLAGS"
 272 fi
 273
 274 # make source path absolute
 275 source_path=`cd "$source_path"; pwd`
 276
 277 check_define() {
 278 cat > $TMPC <<EOF
 279 #if !defined($1)
 280 #error $1 not defined
 281 #endif
 282 int main(void) { return 0; }
 283 EOF
 284   compile_object
 285 }
 286
 287 if check_define __linux__ ; then
 288   targetos="Linux"
 289 elif check_define _WIN32 ; then
 290   targetos='MINGW32'
 291 elif check_define __OpenBSD__ ; then
 292   targetos='OpenBSD'
 293 elif check_define __sun__ ; then
 294   targetos='SunOS'
 295 elif check_define __HAIKU__ ; then
 296   targetos='Haiku'
 297 else
 298   targetos=`uname -s`
 299 fi
 300
 301 # Some host OSes need non-standard checks for which CPU to use.
 302 # Note that these checks are broken for cross-compilation: if you're
 303 # cross-compiling to one of these OSes then you'll need to specify
 304 # the correct CPU with the --cpu option.
 305 case $targetos in
 306 Darwin)
 307   # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
 308   # run 64-bit userspace code.
 309   # If the user didn't specify a CPU explicitly and the kernel says this is
 310   # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
 311   if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
 312     cpu="x86_64"
 313   fi
 314   ;;
 315 SunOS)
 316   # `uname -m` returns i86pc even on an x86_64 box, so default based on isainfo
 317   if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
 318     cpu="x86_64"
 319   fi
 320 esac
 321
 322 if test ! -z "$cpu" ; then
 323   # command line argument
 324   :
 325 elif check_define __i386__ ; then
 326   cpu="i386"
 327 elif check_define __x86_64__ ; then
 328   cpu="x86_64"
 329 elif check_define __sparc__ ; then
 330   if check_define __arch64__ ; then
 331     cpu="sparc64"
 332   else
 333     cpu="sparc"
 334   fi
 335 elif check_define _ARCH_PPC ; then
 336   if check_define _ARCH_PPC64 ; then
 337     cpu="ppc64"
 338   else
 339     cpu="ppc"
 340   fi
 341 elif check_define __mips__ ; then
 342   cpu="mips"
 343 elif check_define __ia64__ ; then
 344   cpu="ia64"
 345 elif check_define __s390__ ; then
 346   if check_define __s390x__ ; then
 347     cpu="s390x"
 348   else
 349     cpu="s390"
 350   fi
 351 elif check_define __arm__ ; then
 352   cpu="arm"
 353 elif check_define __hppa__ ; then
 354   cpu="hppa"
 355 else
 356   cpu=`uname -m`
 357 fi
 358
 359 ARCH=
 360 # Normalise host CPU name and set ARCH.
 361 # Note that this case should only have supported host CPUs, not guests.
 362 case "$cpu" in
 363   ia64|ppc|ppc64|s390|s390x|sparc64)
 364     cpu="$cpu"
 365   ;;
 366   i386|i486|i586|i686|i86pc|BePC)
 367     cpu="i386"
 368   ;;
 369   x86_64|amd64)
 370     cpu="x86_64"
 371   ;;
 372   armv*b|armv*l|arm)
 373     cpu="arm"
 374   ;;
 375   hppa|parisc|parisc64)
 376     cpu="hppa"
 377   ;;
 378   mips*)
 379     cpu="mips"
 380   ;;
 381   sparc|sun4[cdmuv])
 382     cpu="sparc"
 383   ;;
 384   *)
 385     # This will result in either an error or falling back to TCI later
 386     ARCH=unknown
 387   ;;
 388 esac
 389 if test -z "$ARCH"; then
 390   ARCH="$cpu"
 391 fi
 392
 393 # OS specific
 394
 395 case $targetos in
 396 CYGWIN*)
 397   mingw32="yes"
 398   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 399   audio_possible_drivers="winwave sdl"
 400   audio_drv_list="winwave"
 401 ;;
 402 MINGW32*)
 403   mingw32="yes"
 404   audio_possible_drivers="winwave dsound sdl fmod"
 405   audio_drv_list="winwave"
 406 ;;
 407 GNU/kFreeBSD)
 408   bsd="yes"
 409   audio_drv_list="oss"
 410   audio_possible_drivers="oss sdl esd pa"
 411 ;;
 412 FreeBSD)
 413   bsd="yes"
 414   make="${MAKE-gmake}"
 415   audio_drv_list="oss"
 416   audio_possible_drivers="oss sdl esd pa"
 417   # needed for kinfo_getvmmap(3) in libutil.h
 418   LIBS="-lutil $LIBS"
 419 ;;
 420 DragonFly)
 421   bsd="yes"
 422   make="${MAKE-gmake}"
 423   audio_drv_list="oss"
 424   audio_possible_drivers="oss sdl esd pa"
 425 ;;
 426 NetBSD)
 427   bsd="yes"
 428   make="${MAKE-gmake}"
 429   audio_drv_list="oss"
 430   audio_possible_drivers="oss sdl esd"
 431   oss_lib="-lossaudio"
 432 ;;
 433 OpenBSD)
 434   bsd="yes"
 435   make="${MAKE-gmake}"
 436   audio_drv_list="oss"
 437   audio_possible_drivers="oss sdl esd"
 438   oss_lib="-lossaudio"
 439 ;;
 440 Darwin)
 441   bsd="yes"
 442   darwin="yes"
 443   if [ "$cpu" = "x86_64" ] ; then
 444     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 445     LDFLAGS="-arch x86_64 $LDFLAGS"
 446   else
 447     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 448   fi
 449   cocoa="yes"
 450   audio_drv_list="coreaudio"
 451   audio_possible_drivers="coreaudio sdl fmod"
 452   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 453   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 454   # Disable attempts to use ObjectiveC features in os/object.h since they
 455   # won't work when we're compiling with gcc as a C compiler.
 456   QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
 457 ;;
 458 SunOS)
 459   solaris="yes"
 460   make="${MAKE-gmake}"
 461   install="${INSTALL-ginstall}"
 462   ld="gld"
 463   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 464   needs_libsunmath="no"
 465   solarisrev=`uname -r | cut -f2 -d.`
 466   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 467     if test "$solarisrev" -le 9 ; then
 468       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 469         needs_libsunmath="yes"
 470         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 471         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 472         LIBS="-lsunmath $LIBS"
 473       else
 474         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 475         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 476         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 477         echo "Studio 11 can be downloaded from www.sun.com."
 478         exit 1
 479       fi
 480     fi
 481   fi
 482   if test -f /usr/include/sys/soundcard.h ; then
 483     audio_drv_list="oss"
 484   fi
 485   audio_possible_drivers="oss sdl"
 486 # needed for CMSG_ macros in sys/socket.h
 487   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 488 # needed for TIOCWIN* defines in termios.h
 489   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 490   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 491   solarisnetlibs="-lsocket -lnsl -lresolv"
 492   LIBS="$solarisnetlibs $LIBS"
 493   libs_qga="$solarisnetlibs $libs_qga"
 494 ;;
 495 AIX)
 496   aix="yes"
 497   make="${MAKE-gmake}"
 498 ;;
 499 Haiku)
 500   haiku="yes"
 501   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 502   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 503 ;;
 504 *)
 505   audio_drv_list="oss"
 506   audio_possible_drivers="oss alsa sdl esd pa"
 507   linux="yes"
 508   linux_user="yes"
 509   usb="linux"
 510   kvm="yes"
 511   vhost_net="yes"
 512   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 513     audio_possible_drivers="$audio_possible_drivers fmod"
 514   fi
 515 ;;
 516 esac
 517
 518 if [ "$bsd" = "yes" ] ; then
 519   if [ "$darwin" != "yes" ] ; then
 520     usb="bsd"
 521     bsd_user="yes"
 522   fi
 523 fi
 524
 525 : ${make=${MAKE-make}}
 526 : ${install=${INSTALL-install}}
 527 : ${python=${PYTHON-python}}
 528 : ${smbd=${SMBD-/usr/sbin/smbd}}
 529
 530 # Default objcc to clang if available, otherwise use CC
 531 if has clang; then
 532   objcc=clang
 533 else
 534   objcc="$cc"
 535 fi
 536
 537 if test "$mingw32" = "yes" ; then
 538   EXESUF=".exe"
 539   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 540   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 541   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 542   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 543 cat > $TMPC << EOF
 544 int main(void) { return 0; }
 545 EOF
 546   if compile_prog "" "-liberty" ; then
 547     LIBS="-liberty $LIBS"
 548   fi
 549   prefix="c:/Program Files/QEMU"
 550   mandir="\${prefix}"
 551   datadir="\${prefix}"
 552   qemu_docdir="\${prefix}"
 553   bindir="\${prefix}"
 554   sysconfdir="\${prefix}"
 555   confsuffix=""
 556   libs_qga="-lws2_32 -lwinmm -lpowrprof $libs_qga"
 557 fi
 558
 559 werror=""
 560
 561 for opt do
 562   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 563   case "$opt" in
 564   --help|-h) show_help=yes
 565   ;;
 566   --version|-V) exec cat $source_path/VERSION
 567   ;;
 568   --prefix=*) prefix="$optarg"
 569   ;;
 570   --interp-prefix=*) interp_prefix="$optarg"
 571   ;;
 572   --source-path=*)
 573   ;;
 574   --cross-prefix=*)
 575   ;;
 576   --cc=*)
 577   ;;
 578   --host-cc=*) host_cc="$optarg"
 579   ;;
 580   --objcc=*) objcc="$optarg"
 581   ;;
 582   --make=*) make="$optarg"
 583   ;;
 584   --install=*) install="$optarg"
 585   ;;
 586   --python=*) python="$optarg"
 587   ;;
 588   --smbd=*) smbd="$optarg"
 589   ;;
 590   --extra-cflags=*)
 591   ;;
 592   --extra-ldflags=*)
 593   ;;
 594   --enable-debug-info)
 595   ;;
 596   --disable-debug-info)
 597   ;;
 598   --cpu=*)
 599   ;;
 600   --target-list=*) target_list="$optarg"
 601   ;;
 602   --enable-trace-backend=*) trace_backend="$optarg"
 603   ;;
 604   --with-trace-file=*) trace_file="$optarg"
 605   ;;
 606   --enable-gprof) gprof="yes"
 607   ;;
 608   --static)
 609     static="yes"
 610     LDFLAGS="-static $LDFLAGS"
 611     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 612   ;;
 613   --mandir=*) mandir="$optarg"
 614   ;;
 615   --bindir=*) bindir="$optarg"
 616   ;;
 617   --libdir=*) libdir="$optarg"
 618   ;;
 619   --libexecdir=*) libexecdir="$optarg"
 620   ;;
 621   --includedir=*) includedir="$optarg"
 622   ;;
 623   --datadir=*) datadir="$optarg"
 624   ;;
 625   --with-confsuffix=*) confsuffix="$optarg"
 626   ;;
 627   --docdir=*) qemu_docdir="$optarg"
 628   ;;
 629   --sysconfdir=*) sysconfdir="$optarg"
 630   ;;
 631   --sbindir=*|--sharedstatedir=*|--localstatedir=*|\
 632   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 633   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 634     # These switches are silently ignored, for compatibility with
 635     # autoconf-generated configure scripts. This allows QEMU's
 636     # configure to be used by RPM and similar macros that set
 637     # lots of directory switches by default.
 638   ;;
 639   --disable-sdl) sdl="no"
 640   ;;
 641   --enable-sdl) sdl="yes"
 642   ;;
 643   --disable-virtfs) virtfs="no"
 644   ;;
 645   --enable-virtfs) virtfs="yes"
 646   ;;
 647   --disable-vnc) vnc="no"
 648   ;;
 649   --enable-vnc) vnc="yes"
 650   ;;
 651   --fmod-lib=*) fmod_lib="$optarg"
 652   ;;
 653   --fmod-inc=*) fmod_inc="$optarg"
 654   ;;
 655   --oss-lib=*) oss_lib="$optarg"
 656   ;;
 657   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 658   ;;
 659   --audio-drv-list=*) audio_drv_list="$optarg"
 660   ;;
 661   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 662   ;;
 663   --enable-debug-tcg) debug_tcg="yes"
 664   ;;
 665   --disable-debug-tcg) debug_tcg="no"
 666   ;;
 667   --enable-debug)
 668       # Enable debugging options that aren't excessively noisy
 669       debug_tcg="yes"
 670       debug="yes"
 671       strip_opt="no"
 672   ;;
 673   --enable-sparse) sparse="yes"
 674   ;;
 675   --disable-sparse) sparse="no"
 676   ;;
 677   --disable-strip) strip_opt="no"
 678   ;;
 679   --disable-vnc-tls) vnc_tls="no"
 680   ;;
 681   --enable-vnc-tls) vnc_tls="yes"
 682   ;;
 683   --disable-vnc-sasl) vnc_sasl="no"
 684   ;;
 685   --enable-vnc-sasl) vnc_sasl="yes"
 686   ;;
 687   --disable-vnc-jpeg) vnc_jpeg="no"
 688   ;;
 689   --enable-vnc-jpeg) vnc_jpeg="yes"
 690   ;;
 691   --disable-vnc-png) vnc_png="no"
 692   ;;
 693   --enable-vnc-png) vnc_png="yes"
 694   ;;
 695   --disable-slirp) slirp="no"
 696   ;;
 697   --disable-uuid) uuid="no"
 698   ;;
 699   --enable-uuid) uuid="yes"
 700   ;;
 701   --disable-vde) vde="no"
 702   ;;
 703   --enable-vde) vde="yes"
 704   ;;
 705   --disable-xen) xen="no"
 706   ;;
 707   --enable-xen) xen="yes"
 708   ;;
 709   --disable-xen-pci-passthrough) xen_pci_passthrough="no"
 710   ;;
 711   --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
 712   ;;
 713   --disable-brlapi) brlapi="no"
 714   ;;
 715   --enable-brlapi) brlapi="yes"
 716   ;;
 717   --disable-bluez) bluez="no"
 718   ;;
 719   --enable-bluez) bluez="yes"
 720   ;;
 721   --disable-kvm) kvm="no"
 722   ;;
 723   --enable-kvm) kvm="yes"
 724   ;;
 725   --disable-tcg-interpreter) tcg_interpreter="no"
 726   ;;
 727   --enable-tcg-interpreter) tcg_interpreter="yes"
 728   ;;
 729   --disable-cap-ng)  cap_ng="no"
 730   ;;
 731   --enable-cap-ng) cap_ng="yes"
 732   ;;
 733   --disable-spice) spice="no"
 734   ;;
 735   --enable-spice) spice="yes"
 736   ;;
 737   --disable-libiscsi) libiscsi="no"
 738   ;;
 739   --enable-libiscsi) libiscsi="yes"
 740   ;;
 741   --enable-profiler) profiler="yes"
 742   ;;
 743   --disable-cocoa) cocoa="no"
 744   ;;
 745   --enable-cocoa)
 746       cocoa="yes" ;
 747       sdl="no" ;
 748       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 749   ;;
 750   --disable-system) softmmu="no"
 751   ;;
 752   --enable-system) softmmu="yes"
 753   ;;
 754   --disable-user)
 755       linux_user="no" ;
 756       bsd_user="no" ;
 757   ;;
 758   --enable-user) ;;
 759   --disable-linux-user) linux_user="no"
 760   ;;
 761   --enable-linux-user) linux_user="yes"
 762   ;;
 763   --disable-bsd-user) bsd_user="no"
 764   ;;
 765   --enable-bsd-user) bsd_user="yes"
 766   ;;
 767   --enable-guest-base) guest_base="yes"
 768   ;;
 769   --disable-guest-base) guest_base="no"
 770   ;;
 771   --enable-pie) pie="yes"
 772   ;;
 773   --disable-pie) pie="no"
 774   ;;
 775   --enable-uname-release=*) uname_release="$optarg"
 776   ;;
 777   --enable-werror) werror="yes"
 778   ;;
 779   --disable-werror) werror="no"
 780   ;;
 781   --disable-curses) curses="no"
 782   ;;
 783   --enable-curses) curses="yes"
 784   ;;
 785   --disable-curl) curl="no"
 786   ;;
 787   --enable-curl) curl="yes"
 788   ;;
 789   --disable-fdt) fdt="no"
 790   ;;
 791   --enable-fdt) fdt="yes"
 792   ;;
 793   --disable-nptl) nptl="no"
 794   ;;
 795   --enable-nptl) nptl="yes"
 796   ;;
 797   --enable-mixemu) mixemu="yes"
 798   ;;
 799   --disable-linux-aio) linux_aio="no"
 800   ;;
 801   --enable-linux-aio) linux_aio="yes"
 802   ;;
 803   --disable-attr) attr="no"
 804   ;;
 805   --enable-attr) attr="yes"
 806   ;;
 807   --disable-blobs) blobs="no"
 808   ;;
 809   --with-pkgversion=*) pkgversion=" ($optarg)"
 810   ;;
 811   --with-coroutine=*) coroutine="$optarg"
 812   ;;
 813   --disable-docs) docs="no"
 814   ;;
 815   --enable-docs) docs="yes"
 816   ;;
 817   --disable-vhost-net) vhost_net="no"
 818   ;;
 819   --enable-vhost-net) vhost_net="yes"
 820   ;;
 821   --disable-opengl) opengl="no"
 822   ;;
 823   --enable-opengl) opengl="yes"
 824   ;;
 825   --disable-rbd) rbd="no"
 826   ;;
 827   --enable-rbd) rbd="yes"
 828   ;;
 829   --disable-xfsctl) xfs="no"
 830   ;;
 831   --enable-xfsctl) xfs="yes"
 832   ;;
 833   --disable-smartcard) smartcard="no"
 834   ;;
 835   --enable-smartcard) smartcard="yes"
 836   ;;
 837   --disable-smartcard-nss) smartcard_nss="no"
 838   ;;
 839   --enable-smartcard-nss) smartcard_nss="yes"
 840   ;;
 841   --disable-usb-redir) usb_redir="no"
 842   ;;
 843   --enable-usb-redir) usb_redir="yes"
 844   ;;
 845   --disable-zlib-test) zlib="no"
 846   ;;
 847   --enable-guest-agent) guest_agent="yes"
 848   ;;
 849   --disable-guest-agent) guest_agent="no"
 850   ;;
 851   --enable-tools) want_tools="yes"
 852   ;;
 853   --disable-tools) want_tools="no"
 854   ;;
 855   --enable-seccomp) seccomp="yes"
 856   ;;
 857   --disable-seccomp) seccomp="no"
 858   ;;
 859   *) echo "ERROR: unknown option $opt"; show_help="yes"
 860   ;;
 861   esac
 862 done
 863
 864 host_guest_base="no"
 865 case "$cpu" in
 866     sparc)
 867            LDFLAGS="-m32 $LDFLAGS"
 868            QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
 869            host_guest_base="yes"
 870            ;;
 871     sparc64)
 872            LDFLAGS="-m64 $LDFLAGS"
 873            QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
 874            host_guest_base="yes"
 875            ;;
 876     s390)
 877            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 878            LDFLAGS="-m31 $LDFLAGS"
 879            host_guest_base="yes"
 880            ;;
 881     s390x)
 882            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 883            LDFLAGS="-m64 $LDFLAGS"
 884            host_guest_base="yes"
 885            ;;
 886     i386)
 887            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 888            LDFLAGS="-m32 $LDFLAGS"
 889            cc_i386='$(CC) -m32'
 890            host_guest_base="yes"
 891            ;;
 892     x86_64)
 893            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 894            LDFLAGS="-m64 $LDFLAGS"
 895            cc_i386='$(CC) -m32'
 896            host_guest_base="yes"
 897            ;;
 898     arm*)
 899            host_guest_base="yes"
 900            ;;
 901     ppc*)
 902            host_guest_base="yes"
 903            ;;
 904     mips*)
 905            host_guest_base="yes"
 906            ;;
 907     ia64*)
 908            host_guest_base="yes"
 909            ;;
 910     hppa*)
 911            host_guest_base="yes"
 912            ;;
 913     unicore32*)
 914            host_guest_base="yes"
 915            ;;
 916 esac
 917
 918 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 919
 920
 921 default_target_list=""
 922
 923 # these targets are portable
 924 if [ "$softmmu" = "yes" ] ; then
 925     default_target_list="\
 926 i386-softmmu \
 927 x86_64-softmmu \
 928 alpha-softmmu \
 929 arm-softmmu \
 930 cris-softmmu \
 931 lm32-softmmu \
 932 m68k-softmmu \
 933 microblaze-softmmu \
 934 microblazeel-softmmu \
 935 mips-softmmu \
 936 mipsel-softmmu \
 937 mips64-softmmu \
 938 mips64el-softmmu \
 939 or32-softmmu \
 940 ppc-softmmu \
 941 ppcemb-softmmu \
 942 ppc64-softmmu \
 943 sh4-softmmu \
 944 sh4eb-softmmu \
 945 sparc-softmmu \
 946 sparc64-softmmu \
 947 s390x-softmmu \
 948 xtensa-softmmu \
 949 xtensaeb-softmmu \
 950 unicore32-softmmu \
 951 "
 952 fi
 953 # the following are Linux specific
 954 if [ "$linux_user" = "yes" ] ; then
 955     default_target_list="${default_target_list}\
 956 i386-linux-user \
 957 x86_64-linux-user \
 958 alpha-linux-user \
 959 arm-linux-user \
 960 armeb-linux-user \
 961 cris-linux-user \
 962 m68k-linux-user \
 963 microblaze-linux-user \
 964 microblazeel-linux-user \
 965 mips-linux-user \
 966 mipsel-linux-user \
 967 or32-linux-user \
 968 ppc-linux-user \
 969 ppc64-linux-user \
 970 ppc64abi32-linux-user \
 971 sh4-linux-user \
 972 sh4eb-linux-user \
 973 sparc-linux-user \
 974 sparc64-linux-user \
 975 sparc32plus-linux-user \
 976 unicore32-linux-user \
 977 s390x-linux-user \
 978 "
 979 fi
 980 # the following are BSD specific
 981 if [ "$bsd_user" = "yes" ] ; then
 982     default_target_list="${default_target_list}\
 983 i386-bsd-user \
 984 x86_64-bsd-user \
 985 sparc-bsd-user \
 986 sparc64-bsd-user \
 987 "
 988 fi
 989
 990 if test x"$show_help" = x"yes" ; then
 991 cat << EOF
 992
 993 Usage: configure [options]
 994 Options: [defaults in brackets after descriptions]
 995
 996 EOF
 997 echo "Standard options:"
 998 echo "  --help                   print this message"
 999 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
1000 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1001 echo "                           use %M for cpu name [$interp_prefix]"
1002 echo "  --target-list=LIST       set target list (default: build everything)"
1003 echo "Available targets: $default_target_list" | \
1004     fold -s -w 53 | sed -e 's/^/                           /'
1005 echo ""
1006 echo "Advanced options (experts only):"
1007 echo "  --source-path=PATH       path of source code [$source_path]"
1008 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1009 echo "  --cc=CC                  use C compiler CC [$cc]"
1010 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1011 echo "                           build time"
1012 echo "  --objcc=OBJCC            use Objective-C compiler OBJCC [$objcc]"
1013 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1014 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1015 echo "  --make=MAKE              use specified make [$make]"
1016 echo "  --install=INSTALL        use specified install [$install]"
1017 echo "  --python=PYTHON          use specified python [$python]"
1018 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1019 echo "  --static                 enable static build [$static]"
1020 echo "  --mandir=PATH            install man pages in PATH"
1021 echo "  --datadir=PATH           install firmware in PATH$confsuffix"
1022 echo "  --docdir=PATH            install documentation in PATH$confsuffix"
1023 echo "  --bindir=PATH            install binaries in PATH"
1024 echo "  --sysconfdir=PATH        install config in PATH$confsuffix"
1025 echo "  --with-confsuffix=SUFFIX suffix for QEMU data inside datadir and sysconfdir [$confsuffix]"
1026 echo "  --enable-debug-tcg       enable TCG debugging"
1027 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1028 echo "  --enable-debug           enable common debug build options"
1029 echo "  --enable-sparse          enable sparse checker"
1030 echo "  --disable-sparse         disable sparse checker (default)"
1031 echo "  --disable-strip          disable stripping binaries"
1032 echo "  --disable-werror         disable compilation abort on warning"
1033 echo "  --disable-sdl            disable SDL"
1034 echo "  --enable-sdl             enable SDL"
1035 echo "  --disable-virtfs         disable VirtFS"
1036 echo "  --enable-virtfs          enable VirtFS"
1037 echo "  --disable-vnc            disable VNC"
1038 echo "  --enable-vnc             enable VNC"
1039 echo "  --disable-cocoa          disable Cocoa (Mac OS X only)"
1040 echo "  --enable-cocoa           enable Cocoa (default on Mac OS X)"
1041 echo "  --audio-drv-list=LIST    set audio drivers list:"
1042 echo "                           Available drivers: $audio_possible_drivers"
1043 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1044 echo "                           Available cards: $audio_possible_cards"
1045 echo "  --block-drv-whitelist=L  set block driver whitelist"
1046 echo "                           (affects only QEMU, not qemu-img)"
1047 echo "  --enable-mixemu          enable mixer emulation"
1048 echo "  --disable-xen            disable xen backend driver support"
1049 echo "  --enable-xen             enable xen backend driver support"
1050 echo "  --disable-xen-pci-passthrough"
1051 echo "  --enable-xen-pci-passthrough"
1052 echo "  --disable-brlapi         disable BrlAPI"
1053 echo "  --enable-brlapi          enable BrlAPI"
1054 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1055 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1056 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1057 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1058 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1059 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1060 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1061 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1062 echo "  --disable-curses         disable curses output"
1063 echo "  --enable-curses          enable curses output"
1064 echo "  --disable-curl           disable curl connectivity"
1065 echo "  --enable-curl            enable curl connectivity"
1066 echo "  --disable-fdt            disable fdt device tree"
1067 echo "  --enable-fdt             enable fdt device tree"
1068 echo "  --disable-bluez          disable bluez stack connectivity"
1069 echo "  --enable-bluez           enable bluez stack connectivity"
1070 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1071 echo "  --disable-kvm            disable KVM acceleration support"
1072 echo "  --enable-kvm             enable KVM acceleration support"
1073 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1074 echo "  --disable-nptl           disable usermode NPTL support"
1075 echo "  --enable-nptl            enable usermode NPTL support"
1076 echo "  --enable-system          enable all system emulation targets"
1077 echo "  --disable-system         disable all system emulation targets"
1078 echo "  --enable-user            enable supported user emulation targets"
1079 echo "  --disable-user           disable all user emulation targets"
1080 echo "  --enable-linux-user      enable all linux usermode emulation targets"
1081 echo "  --disable-linux-user     disable all linux usermode emulation targets"
1082 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1083 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1084 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1085 echo "                           emulation targets"
1086 echo "  --disable-guest-base     disable GUEST_BASE support"
1087 echo "  --enable-pie             build Position Independent Executables"
1088 echo "  --disable-pie            do not build Position Independent Executables"
1089 echo "  --fmod-lib               path to FMOD library"
1090 echo "  --fmod-inc               path to FMOD includes"
1091 echo "  --oss-lib                path to OSS library"
1092 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1093 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1094 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1095 echo "  --disable-uuid           disable uuid support"
1096 echo "  --enable-uuid            enable uuid support"
1097 echo "  --disable-vde            disable support for vde network"
1098 echo "  --enable-vde             enable support for vde network"
1099 echo "  --disable-linux-aio      disable Linux AIO support"
1100 echo "  --enable-linux-aio       enable Linux AIO support"
1101 echo "  --disable-cap-ng         disable libcap-ng support"
1102 echo "  --enable-cap-ng          enable libcap-ng support"
1103 echo "  --disable-attr           disables attr and xattr support"
1104 echo "  --enable-attr            enable attr and xattr support"
1105 echo "  --disable-blobs          disable installing provided firmware blobs"
1106 echo "  --enable-docs            enable documentation build"
1107 echo "  --disable-docs           disable documentation build"
1108 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1109 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1110 echo "  --enable-trace-backend=B Set trace backend"
1111 echo "                           Available backends:" $($python "$source_path"/scripts/tracetool.py --list-backends)
1112 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1113 echo "                           Default:trace-<pid>"
1114 echo "  --disable-spice          disable spice"
1115 echo "  --enable-spice           enable spice"
1116 echo "  --enable-rbd             enable building the rados block device (rbd)"
1117 echo "  --disable-libiscsi       disable iscsi support"
1118 echo "  --enable-libiscsi        enable iscsi support"
1119 echo "  --disable-smartcard      disable smartcard support"
1120 echo "  --enable-smartcard       enable smartcard support"
1121 echo "  --disable-smartcard-nss  disable smartcard nss support"
1122 echo "  --enable-smartcard-nss   enable smartcard nss support"
1123 echo "  --disable-usb-redir      disable usb network redirection support"
1124 echo "  --enable-usb-redir       enable usb network redirection support"
1125 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1126 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1127 echo "  --disable-seccomp        disable seccomp support"
1128 echo "  --enable-seccomp         enables seccomp support"
1129 echo "  --with-coroutine=BACKEND coroutine backend. Supported options:"
1130 echo "                           gthread, ucontext, sigaltstack, windows"
1131 echo ""
1132 echo "NOTE: The object files are built at the place where configure is launched"
1133 exit 1
1134 fi
1135
1136 # Now we have handled --enable-tcg-interpreter and know we're not just
1137 # printing the help message, bail out if the host CPU isn't supported.
1138 if test "$ARCH" = "unknown"; then
1139     if test "$tcg_interpreter" = "yes" ; then
1140         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1141         ARCH=tci
1142     else
1143         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1144         exit 1
1145     fi
1146 fi
1147
1148 # check that the C compiler works.
1149 cat > $TMPC <<EOF
1150 int main(void) { return 0; }
1151 EOF
1152
1153 if compile_object ; then
1154   : C compiler works ok
1155 else
1156     echo "ERROR: \"$cc\" either does not exist or does not work"
1157     exit 1
1158 fi
1159
1160 # Consult white-list to determine whether to enable werror
1161 # by default.  Only enable by default for git builds
1162 z_version=`cut -f3 -d. $source_path/VERSION`
1163
1164 if test -z "$werror" ; then
1165     if test "$z_version" = "50" -a \
1166         "$linux" = "yes" ; then
1167         werror="yes"
1168     else
1169         werror="no"
1170     fi
1171 fi
1172
1173 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1174 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1175 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1176 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1177 # Note that we do not add -Werror to gcc_flags here, because that would
1178 # enable it for all configure tests. If a configure test failed due
1179 # to -Werror this would just silently disable some features,
1180 # so it's too error prone.
1181 cat > $TMPC << EOF
1182 int main(void) { return 0; }
1183 EOF
1184 for flag in $gcc_flags; do
1185     if compile_prog "-Werror $flag" "" ; then
1186         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1187     fi
1188 done
1189
1190 if test "$static" = "yes" ; then
1191   if test "$pie" = "yes" ; then
1192     echo "static and pie are mutually incompatible"
1193     exit 1
1194   else
1195     pie="no"
1196   fi
1197 fi
1198
1199 if test "$pie" = ""; then
1200   case "$cpu-$targetos" in
1201     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1202       ;;
1203     *)
1204       pie="no"
1205       ;;
1206   esac
1207 fi
1208
1209 if test "$pie" != "no" ; then
1210   cat > $TMPC << EOF
1211
1212 #ifdef __linux__
1213 #  define THREAD __thread
1214 #else
1215 #  define THREAD
1216 #endif
1217
1218 static THREAD int tls_var;
1219
1220 int main(void) { return tls_var; }
1221
1222 EOF
1223   if compile_prog "-fPIE -DPIE" "-pie"; then
1224     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1225     LDFLAGS="-pie $LDFLAGS"
1226     pie="yes"
1227     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1228       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1229     fi
1230   else
1231     if test "$pie" = "yes"; then
1232       echo "PIE not available due to missing toolchain support"
1233       exit 1
1234     else
1235       echo "Disabling PIE due to missing toolchain support"
1236       pie="no"
1237     fi
1238   fi
1239 fi
1240
1241 #
1242 # Solaris specific configure tool chain decisions
1243 #
1244 if test "$solaris" = "yes" ; then
1245   if has $install; then
1246     :
1247   else
1248     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1249     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1250     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1251     exit 1
1252   fi
1253   if test "`path_of $install`" = "/usr/sbin/install" ; then
1254     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1255     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1256     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1257     exit 1
1258   fi
1259   if has ar; then
1260     :
1261   else
1262     echo "Error: No path includes ar"
1263     if test -f /usr/ccs/bin/ar ; then
1264       echo "Add /usr/ccs/bin to your path and rerun configure"
1265     fi
1266     exit 1
1267   fi
1268 fi
1269
1270 if ! has $python; then
1271   echo "Python not found. Use --python=/path/to/python"
1272   exit 1
1273 fi
1274
1275 # Note that if the Python conditional here evaluates True we will exit
1276 # with status 1 which is a shell 'false' value.
1277 if ! "$python" -c 'import sys; sys.exit(sys.version_info < (2,4) or sys.version_info >= (3,))'; then
1278   echo "Cannot use '$python', Python 2.4 or later is required."
1279   echo "Note that Python 3 or later is not yet supported."
1280   echo "Use --python=/path/to/python to specify a supported Python."
1281   exit 1
1282 fi
1283
1284 if test -z "$target_list" ; then
1285     target_list="$default_target_list"
1286 else
1287     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1288 fi
1289 if test -z "$target_list" ; then
1290     echo "No targets enabled"
1291     exit 1
1292 fi
1293 # see if system emulation was really requested
1294 case " $target_list " in
1295   *"-softmmu "*) softmmu=yes
1296   ;;
1297   *) softmmu=no
1298   ;;
1299 esac
1300
1301 feature_not_found() {
1302   feature=$1
1303
1304   echo "ERROR"
1305   echo "ERROR: User requested feature $feature"
1306   echo "ERROR: configure was not able to find it"
1307   echo "ERROR"
1308   exit 1;
1309 }
1310
1311 if test -z "$cross_prefix" ; then
1312
1313 # ---
1314 # big/little endian test
1315 cat > $TMPC << EOF
1316 #include <inttypes.h>
1317 int main(int argc, char ** argv){
1318         volatile uint32_t i=0x01234567;
1319         return (*((uint8_t*)(&i))) == 0x67;
1320 }
1321 EOF
1322
1323 if compile_prog "" "" ; then
1324 $TMPE && bigendian="yes"
1325 else
1326 echo big/little test failed
1327 fi
1328
1329 else
1330
1331 # if cross compiling, cannot launch a program, so make a static guess
1332 case "$cpu" in
1333   arm)
1334     # ARM can be either way; ask the compiler which one we are
1335     if check_define __ARMEB__; then
1336       bigendian=yes
1337     fi
1338   ;;
1339   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1340     bigendian=yes
1341   ;;
1342 esac
1343
1344 fi
1345
1346 ##########################################
1347 # NPTL probe
1348
1349 if test "$nptl" != "no" ; then
1350   cat > $TMPC <<EOF
1351 #include <sched.h>
1352 #include <linux/futex.h>
1353 int main(void) {
1354 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1355 #error bork
1356 #endif
1357   return 0;
1358 }
1359 EOF
1360
1361   if compile_object ; then
1362     nptl=yes
1363   else
1364     if test "$nptl" = "yes" ; then
1365       feature_not_found "nptl"
1366     fi
1367     nptl=no
1368   fi
1369 fi
1370
1371 ##########################################
1372 # zlib check
1373
1374 if test "$zlib" != "no" ; then
1375     cat > $TMPC << EOF
1376 #include <zlib.h>
1377 int main(void) { zlibVersion(); return 0; }
1378 EOF
1379     if compile_prog "" "-lz" ; then
1380         :
1381     else
1382         echo
1383         echo "Error: zlib check failed"
1384         echo "Make sure to have the zlib libs and headers installed."
1385         echo
1386         exit 1
1387     fi
1388 fi
1389
1390 ##########################################
1391 # libseccomp check
1392
1393 if test "$seccomp" != "no" ; then
1394     if $pkg_config libseccomp --modversion >/dev/null 2>&1; then
1395         LIBS=`$pkg_config --libs libseccomp`
1396         seccomp="yes"
1397     else
1398         seccomp="no"
1399         if test "$seccomp" = "yes"; then
1400             feature_not_found "libseccomp"
1401         fi
1402     fi
1403 fi
1404 ##########################################
1405 # xen probe
1406
1407 if test "$xen" != "no" ; then
1408   xen_libs="-lxenstore -lxenctrl -lxenguest"
1409
1410   # First we test whether Xen headers and libraries are available.
1411   # If no, we are done and there is no Xen support.
1412   # If yes, more tests are run to detect the Xen version.
1413
1414   # Xen (any)
1415   cat > $TMPC <<EOF
1416 #include <xenctrl.h>
1417 int main(void) {
1418   return 0;
1419 }
1420 EOF
1421   if ! compile_prog "" "$xen_libs" ; then
1422     # Xen not found
1423     if test "$xen" = "yes" ; then
1424       feature_not_found "xen"
1425     fi
1426     xen=no
1427
1428   # Xen unstable
1429   elif
1430       cat > $TMPC <<EOF &&
1431 #include <xenctrl.h>
1432 #include <xenstore.h>
1433 #include <stdint.h>
1434 #include <xen/hvm/hvm_info_table.h>
1435 #if !defined(HVM_MAX_VCPUS)
1436 # error HVM_MAX_VCPUS not defined
1437 #endif
1438 int main(void) {
1439   xc_interface *xc;
1440   xs_daemon_open();
1441   xc = xc_interface_open(0, 0, 0);
1442   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1443   xc_gnttab_open(NULL, 0);
1444   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1445   xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
1446   return 0;
1447 }
1448 EOF
1449       compile_prog "" "$xen_libs"
1450     then
1451     xen_ctrl_version=420
1452     xen=yes
1453
1454   elif
1455       cat > $TMPC <<EOF &&
1456 #include <xenctrl.h>
1457 #include <xs.h>
1458 #include <stdint.h>
1459 #include <xen/hvm/hvm_info_table.h>
1460 #if !defined(HVM_MAX_VCPUS)
1461 # error HVM_MAX_VCPUS not defined
1462 #endif
1463 int main(void) {
1464   xs_daemon_open();
1465   xc_interface_open(0, 0, 0);
1466   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1467   xc_gnttab_open(NULL, 0);
1468   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1469   return 0;
1470 }
1471 EOF
1472       compile_prog "" "$xen_libs"
1473     then
1474     xen_ctrl_version=410
1475     xen=yes
1476
1477   # Xen 4.0.0
1478   elif
1479       cat > $TMPC <<EOF &&
1480 #include <xenctrl.h>
1481 #include <xs.h>
1482 #include <stdint.h>
1483 #include <xen/hvm/hvm_info_table.h>
1484 #if !defined(HVM_MAX_VCPUS)
1485 # error HVM_MAX_VCPUS not defined
1486 #endif
1487 int main(void) {
1488   struct xen_add_to_physmap xatp = {
1489     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1490   };
1491   xs_daemon_open();
1492   xc_interface_open();
1493   xc_gnttab_open();
1494   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1495   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1496   return 0;
1497 }
1498 EOF
1499       compile_prog "" "$xen_libs"
1500     then
1501     xen_ctrl_version=400
1502     xen=yes
1503
1504   # Xen 3.4.0
1505   elif
1506       cat > $TMPC <<EOF &&
1507 #include <xenctrl.h>
1508 #include <xs.h>
1509 int main(void) {
1510   struct xen_add_to_physmap xatp = {
1511     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1512   };
1513   xs_daemon_open();
1514   xc_interface_open();
1515   xc_gnttab_open();
1516   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1517   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1518   return 0;
1519 }
1520 EOF
1521       compile_prog "" "$xen_libs"
1522     then
1523     xen_ctrl_version=340
1524     xen=yes
1525
1526   # Xen 3.3.0
1527   elif
1528       cat > $TMPC <<EOF &&
1529 #include <xenctrl.h>
1530 #include <xs.h>
1531 int main(void) {
1532   xs_daemon_open();
1533   xc_interface_open();
1534   xc_gnttab_open();
1535   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1536   return 0;
1537 }
1538 EOF
1539       compile_prog "" "$xen_libs"
1540     then
1541     xen_ctrl_version=330
1542     xen=yes
1543
1544   # Xen version unsupported
1545   else
1546     if test "$xen" = "yes" ; then
1547       feature_not_found "xen (unsupported version)"
1548     fi
1549     xen=no
1550   fi
1551
1552   if test "$xen" = yes; then
1553     libs_softmmu="$xen_libs $libs_softmmu"
1554   fi
1555 fi
1556
1557 if test "$xen_pci_passthrough" != "no"; then
1558   if test "$xen" = "yes" && test "$linux" = "yes" &&
1559     test "$xen_ctrl_version" -ge 340; then
1560     xen_pci_passthrough=yes
1561   else
1562     if test "$xen_pci_passthrough" = "yes"; then
1563       echo "ERROR"
1564       echo "ERROR: User requested feature Xen PCI Passthrough"
1565       echo "ERROR: but this feature require /sys from Linux"
1566       if test "$xen_ctrl_version" -lt 340; then
1567         echo "ERROR: This feature does not work with Xen 3.3"
1568       fi
1569       echo "ERROR"
1570       exit 1;
1571     fi
1572     xen_pci_passthrough=no
1573   fi
1574 fi
1575
1576 ##########################################
1577 # pkg-config probe
1578
1579 if ! has "$pkg_config_exe"; then
1580   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1581   exit 1
1582 fi
1583
1584 ##########################################
1585 # libtool probe
1586
1587 if ! has $libtool; then
1588     libtool=
1589 fi
1590
1591 ##########################################
1592 # Sparse probe
1593 if test "$sparse" != "no" ; then
1594   if has cgcc; then
1595     sparse=yes
1596   else
1597     if test "$sparse" = "yes" ; then
1598       feature_not_found "sparse"
1599     fi
1600     sparse=no
1601   fi
1602 fi
1603
1604 ##########################################
1605 # SDL probe
1606
1607 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1608 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1609 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1610   sdl_config=sdl-config
1611 fi
1612
1613 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1614   sdlconfig="$pkg_config sdl"
1615   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1616 elif has ${sdl_config}; then
1617   sdlconfig="$sdl_config"
1618   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1619 else
1620   if test "$sdl" = "yes" ; then
1621     feature_not_found "sdl"
1622   fi
1623   sdl=no
1624 fi
1625 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1626   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1627 fi
1628
1629 sdl_too_old=no
1630 if test "$sdl" != "no" ; then
1631   cat > $TMPC << EOF
1632 #include <SDL.h>
1633 #undef main /* We don't want SDL to override our main() */
1634 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1635 EOF
1636   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1637   if test "$static" = "yes" ; then
1638     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1639   else
1640     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1641   fi
1642   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1643     if test "$_sdlversion" -lt 121 ; then
1644       sdl_too_old=yes
1645     else
1646       if test "$cocoa" = "no" ; then
1647         sdl=yes
1648       fi
1649     fi
1650
1651     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1652     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1653       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1654          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1655          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1656       fi
1657       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1658         :
1659       else
1660         sdl=no
1661       fi
1662     fi # static link
1663   else # sdl not found
1664     if test "$sdl" = "yes" ; then
1665       feature_not_found "sdl"
1666     fi
1667     sdl=no
1668   fi # sdl compile test
1669 fi
1670
1671 if test "$sdl" = "yes" ; then
1672   cat > $TMPC <<EOF
1673 #include <SDL.h>
1674 #if defined(SDL_VIDEO_DRIVER_X11)
1675 #include <X11/XKBlib.h>
1676 #else
1677 #error No x11 support
1678 #endif
1679 int main(void) { return 0; }
1680 EOF
1681   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1682     sdl_libs="$sdl_libs -lX11"
1683   fi
1684   libs_softmmu="$sdl_libs $libs_softmmu"
1685 fi
1686
1687 ##########################################
1688 # VNC TLS detection
1689 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1690   cat > $TMPC <<EOF
1691 #include <gnutls/gnutls.h>
1692 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1693 EOF
1694   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1695   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1696   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1697     vnc_tls=yes
1698     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1699   else
1700     if test "$vnc_tls" = "yes" ; then
1701       feature_not_found "vnc-tls"
1702     fi
1703     vnc_tls=no
1704   fi
1705 fi
1706
1707 ##########################################
1708 # VNC SASL detection
1709 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1710   cat > $TMPC <<EOF
1711 #include <sasl/sasl.h>
1712 #include <stdio.h>
1713 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1714 EOF
1715   # Assuming Cyrus-SASL installed in /usr prefix
1716   vnc_sasl_cflags=""
1717   vnc_sasl_libs="-lsasl2"
1718   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1719     vnc_sasl=yes
1720     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1721   else
1722     if test "$vnc_sasl" = "yes" ; then
1723       feature_not_found "vnc-sasl"
1724     fi
1725     vnc_sasl=no
1726   fi
1727 fi
1728
1729 ##########################################
1730 # VNC JPEG detection
1731 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1732 cat > $TMPC <<EOF
1733 #include <stdio.h>
1734 #include <jpeglib.h>
1735 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1736 EOF
1737     vnc_jpeg_cflags=""
1738     vnc_jpeg_libs="-ljpeg"
1739   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1740     vnc_jpeg=yes
1741     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1742   else
1743     if test "$vnc_jpeg" = "yes" ; then
1744       feature_not_found "vnc-jpeg"
1745     fi
1746     vnc_jpeg=no
1747   fi
1748 fi
1749
1750 ##########################################
1751 # VNC PNG detection
1752 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1753 cat > $TMPC <<EOF
1754 //#include <stdio.h>
1755 #include <png.h>
1756 #include <stddef.h>
1757 int main(void) {
1758     png_structp png_ptr;
1759     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1760     return png_ptr != 0;
1761 }
1762 EOF
1763   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1764     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1765     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1766   else
1767     vnc_png_cflags=""
1768     vnc_png_libs="-lpng"
1769   fi
1770   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1771     vnc_png=yes
1772     libs_softmmu="$vnc_png_libs $libs_softmmu"
1773     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1774   else
1775     if test "$vnc_png" = "yes" ; then
1776       feature_not_found "vnc-png"
1777     fi
1778     vnc_png=no
1779   fi
1780 fi
1781
1782 ##########################################
1783 # fnmatch() probe, used for ACL routines
1784 fnmatch="no"
1785 cat > $TMPC << EOF
1786 #include <fnmatch.h>
1787 int main(void)
1788 {
1789     fnmatch("foo", "foo", 0);
1790     return 0;
1791 }
1792 EOF
1793 if compile_prog "" "" ; then
1794    fnmatch="yes"
1795 fi
1796
1797 ##########################################
1798 # uuid_generate() probe, used for vdi block driver
1799 if test "$uuid" != "no" ; then
1800   uuid_libs="-luuid"
1801   cat > $TMPC << EOF
1802 #include <uuid/uuid.h>
1803 int main(void)
1804 {
1805     uuid_t my_uuid;
1806     uuid_generate(my_uuid);
1807     return 0;
1808 }
1809 EOF
1810   if compile_prog "" "$uuid_libs" ; then
1811     uuid="yes"
1812     libs_softmmu="$uuid_libs $libs_softmmu"
1813     libs_tools="$uuid_libs $libs_tools"
1814   else
1815     if test "$uuid" = "yes" ; then
1816       feature_not_found "uuid"
1817     fi
1818     uuid=no
1819   fi
1820 fi
1821
1822 ##########################################
1823 # xfsctl() probe, used for raw-posix
1824 if test "$xfs" != "no" ; then
1825   cat > $TMPC << EOF
1826 #include <stddef.h>  /* NULL */
1827 #include <xfs/xfs.h>
1828 int main(void)
1829 {
1830     xfsctl(NULL, 0, 0, NULL);
1831     return 0;
1832 }
1833 EOF
1834   if compile_prog "" "" ; then
1835     xfs="yes"
1836   else
1837     if test "$xfs" = "yes" ; then
1838       feature_not_found "xfs"
1839     fi
1840     xfs=no
1841   fi
1842 fi
1843
1844 ##########################################
1845 # vde libraries probe
1846 if test "$vde" != "no" ; then
1847   vde_libs="-lvdeplug"
1848   cat > $TMPC << EOF
1849 #include <libvdeplug.h>
1850 int main(void)
1851 {
1852     struct vde_open_args a = {0, 0, 0};
1853     char s[] = "";
1854     vde_open(s, s, &a);
1855     return 0;
1856 }
1857 EOF
1858   if compile_prog "" "$vde_libs" ; then
1859     vde=yes
1860     libs_softmmu="$vde_libs $libs_softmmu"
1861     libs_tools="$vde_libs $libs_tools"
1862   else
1863     if test "$vde" = "yes" ; then
1864       feature_not_found "vde"
1865     fi
1866     vde=no
1867   fi
1868 fi
1869
1870 ##########################################
1871 # libcap-ng library probe
1872 if test "$cap_ng" != "no" ; then
1873   cap_libs="-lcap-ng"
1874   cat > $TMPC << EOF
1875 #include <cap-ng.h>
1876 int main(void)
1877 {
1878     capng_capability_to_name(CAPNG_EFFECTIVE);
1879     return 0;
1880 }
1881 EOF
1882   if compile_prog "" "$cap_libs" ; then
1883     cap_ng=yes
1884     libs_tools="$cap_libs $libs_tools"
1885   else
1886     if test "$cap_ng" = "yes" ; then
1887       feature_not_found "cap_ng"
1888     fi
1889     cap_ng=no
1890   fi
1891 fi
1892
1893 ##########################################
1894 # Sound support libraries probe
1895
1896 audio_drv_probe()
1897 {
1898     drv=$1
1899     hdr=$2
1900     lib=$3
1901     exp=$4
1902     cfl=$5
1903         cat > $TMPC << EOF
1904 #include <$hdr>
1905 int main(void) { $exp }
1906 EOF
1907     if compile_prog "$cfl" "$lib" ; then
1908         :
1909     else
1910         echo
1911         echo "Error: $drv check failed"
1912         echo "Make sure to have the $drv libs and headers installed."
1913         echo
1914         exit 1
1915     fi
1916 }
1917
1918 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1919 for drv in $audio_drv_list; do
1920     case $drv in
1921     alsa)
1922     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1923         "return snd_pcm_close((snd_pcm_t *)0);"
1924     libs_softmmu="-lasound $libs_softmmu"
1925     ;;
1926
1927     fmod)
1928     if test -z $fmod_lib || test -z $fmod_inc; then
1929         echo
1930         echo "Error: You must specify path to FMOD library and headers"
1931         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1932         echo
1933         exit 1
1934     fi
1935     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1936     libs_softmmu="$fmod_lib $libs_softmmu"
1937     ;;
1938
1939     esd)
1940     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1941     libs_softmmu="-lesd $libs_softmmu"
1942     audio_pt_int="yes"
1943     ;;
1944
1945     pa)
1946     audio_drv_probe $drv pulse/mainloop.h "-lpulse" \
1947         "pa_mainloop *m = 0; pa_mainloop_free (m); return 0;"
1948     libs_softmmu="-lpulse $libs_softmmu"
1949     audio_pt_int="yes"
1950     ;;
1951
1952     coreaudio)
1953       libs_softmmu="-framework CoreAudio $libs_softmmu"
1954     ;;
1955
1956     dsound)
1957       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1958       audio_win_int="yes"
1959     ;;
1960
1961     oss)
1962       libs_softmmu="$oss_lib $libs_softmmu"
1963     ;;
1964
1965     sdl|wav)
1966     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1967     ;;
1968
1969     winwave)
1970       libs_softmmu="-lwinmm $libs_softmmu"
1971       audio_win_int="yes"
1972     ;;
1973
1974     *)
1975     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1976         echo
1977         echo "Error: Unknown driver '$drv' selected"
1978         echo "Possible drivers are: $audio_possible_drivers"
1979         echo
1980         exit 1
1981     }
1982     ;;
1983     esac
1984 done
1985
1986 ##########################################
1987 # BrlAPI probe
1988
1989 if test "$brlapi" != "no" ; then
1990   brlapi_libs="-lbrlapi"
1991   cat > $TMPC << EOF
1992 #include <brlapi.h>
1993 #include <stddef.h>
1994 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1995 EOF
1996   if compile_prog "" "$brlapi_libs" ; then
1997     brlapi=yes
1998     libs_softmmu="$brlapi_libs $libs_softmmu"
1999   else
2000     if test "$brlapi" = "yes" ; then
2001       feature_not_found "brlapi"
2002     fi
2003     brlapi=no
2004   fi
2005 fi
2006
2007 ##########################################
2008 # curses probe
2009 if test "$mingw32" = "yes" ; then
2010     curses_list="-lpdcurses"
2011 else
2012     curses_list="-lncurses -lcurses"
2013 fi
2014
2015 if test "$curses" != "no" ; then
2016   curses_found=no
2017   cat > $TMPC << EOF
2018 #include <curses.h>
2019 int main(void) {
2020   const char *s = curses_version();
2021   resize_term(0, 0);
2022   return s != 0;
2023 }
2024 EOF
2025   for curses_lib in $curses_list; do
2026     if compile_prog "" "$curses_lib" ; then
2027       curses_found=yes
2028       libs_softmmu="$curses_lib $libs_softmmu"
2029       break
2030     fi
2031   done
2032   if test "$curses_found" = "yes" ; then
2033     curses=yes
2034   else
2035     if test "$curses" = "yes" ; then
2036       feature_not_found "curses"
2037     fi
2038     curses=no
2039   fi
2040 fi
2041
2042 ##########################################
2043 # curl probe
2044
2045 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
2046   curlconfig="$pkg_config libcurl"
2047 else
2048   curlconfig=curl-config
2049 fi
2050
2051 if test "$curl" != "no" ; then
2052   cat > $TMPC << EOF
2053 #include <curl/curl.h>
2054 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
2055 EOF
2056   curl_cflags=`$curlconfig --cflags 2>/dev/null`
2057   curl_libs=`$curlconfig --libs 2>/dev/null`
2058   if compile_prog "$curl_cflags" "$curl_libs" ; then
2059     curl=yes
2060     libs_tools="$curl_libs $libs_tools"
2061     libs_softmmu="$curl_libs $libs_softmmu"
2062   else
2063     if test "$curl" = "yes" ; then
2064       feature_not_found "curl"
2065     fi
2066     curl=no
2067   fi
2068 fi # test "$curl"
2069
2070 ##########################################
2071 # bluez support probe
2072 if test "$bluez" != "no" ; then
2073   cat > $TMPC << EOF
2074 #include <bluetooth/bluetooth.h>
2075 int main(void) { return bt_error(0); }
2076 EOF
2077   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
2078   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
2079   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
2080     bluez=yes
2081     libs_softmmu="$bluez_libs $libs_softmmu"
2082   else
2083     if test "$bluez" = "yes" ; then
2084       feature_not_found "bluez"
2085     fi
2086     bluez="no"
2087   fi
2088 fi
2089
2090 ##########################################
2091 # glib support probe
2092
2093 if test "$mingw32" = yes; then
2094     # g_poll is required in order to integrate with the glib main loop.
2095     glib_req_ver=2.20
2096 else
2097     glib_req_ver=2.12
2098 fi
2099 if $pkg_config --atleast-version=$glib_req_ver gthread-2.0 > /dev/null 2>&1
2100 then
2101     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2102     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2103     LIBS="$glib_libs $LIBS"
2104     libs_qga="$glib_libs $libs_qga"
2105 else
2106     echo "glib-$glib_req_ver required to compile QEMU"
2107     exit 1
2108 fi
2109
2110 ##########################################
2111 # libcap probe
2112
2113 if test "$cap" != "no" ; then
2114   cat > $TMPC <<EOF
2115 #include <stdio.h>
2116 #include <sys/capability.h>
2117 int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
2118 EOF
2119   if compile_prog "" "-lcap" ; then
2120     cap=yes
2121   else
2122     cap=no
2123   fi
2124 fi
2125
2126 ##########################################
2127 # pthread probe
2128 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2129
2130 pthread=no
2131 cat > $TMPC << EOF
2132 #include <pthread.h>
2133 static void *f(void *p) { return NULL; }
2134 int main(void) {
2135   pthread_t thread;
2136   pthread_create(&thread, 0, f, 0);
2137   return 0;
2138 }
2139 EOF
2140 if compile_prog "" "" ; then
2141   pthread=yes
2142 else
2143   for pthread_lib in $PTHREADLIBS_LIST; do
2144     if compile_prog "" "$pthread_lib" ; then
2145       pthread=yes
2146       found=no
2147       for lib_entry in $LIBS; do
2148         if test "$lib_entry" = "$pthread_lib"; then
2149           found=yes
2150           break
2151         fi
2152       done
2153       if test "$found" = "no"; then
2154         LIBS="$pthread_lib $LIBS"
2155       fi
2156       break
2157     fi
2158   done
2159 fi
2160
2161 if test "$mingw32" != yes -a "$pthread" = no; then
2162   echo
2163   echo "Error: pthread check failed"
2164   echo "Make sure to have the pthread libs and headers installed."
2165   echo
2166   exit 1
2167 fi
2168
2169 ##########################################
2170 # rbd probe
2171 if test "$rbd" != "no" ; then
2172   cat > $TMPC <<EOF
2173 #include <stdio.h>
2174 #include <rbd/librbd.h>
2175 int main(void) {
2176     rados_t cluster;
2177     rados_create(&cluster, NULL);
2178     return 0;
2179 }
2180 EOF
2181   rbd_libs="-lrbd -lrados"
2182   if compile_prog "" "$rbd_libs" ; then
2183     rbd=yes
2184     libs_tools="$rbd_libs $libs_tools"
2185     libs_softmmu="$rbd_libs $libs_softmmu"
2186   else
2187     if test "$rbd" = "yes" ; then
2188       feature_not_found "rados block device"
2189     fi
2190     rbd=no
2191   fi
2192 fi
2193
2194 ##########################################
2195 # linux-aio probe
2196
2197 if test "$linux_aio" != "no" ; then
2198   cat > $TMPC <<EOF
2199 #include <libaio.h>
2200 #include <sys/eventfd.h>
2201 #include <stddef.h>
2202 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2203 EOF
2204   if compile_prog "" "-laio" ; then
2205     linux_aio=yes
2206     libs_softmmu="$libs_softmmu -laio"
2207     libs_tools="$libs_tools -laio"
2208   else
2209     if test "$linux_aio" = "yes" ; then
2210       feature_not_found "linux AIO"
2211     fi
2212     linux_aio=no
2213   fi
2214 fi
2215
2216 ##########################################
2217 # attr probe
2218
2219 if test "$attr" != "no" ; then
2220   cat > $TMPC <<EOF
2221 #include <stdio.h>
2222 #include <sys/types.h>
2223 #ifdef CONFIG_LIBATTR
2224 #include <attr/xattr.h>
2225 #else
2226 #include <sys/xattr.h>
2227 #endif
2228 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2229 EOF
2230   if compile_prog "" "" ; then
2231     attr=yes
2232   # Older distros have <attr/xattr.h>, and need -lattr:
2233   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2234     attr=yes
2235     LIBS="-lattr $LIBS"
2236     libattr=yes
2237   else
2238     if test "$attr" = "yes" ; then
2239       feature_not_found "ATTR"
2240     fi
2241     attr=no
2242   fi
2243 fi
2244
2245 ##########################################
2246 # iovec probe
2247 cat > $TMPC <<EOF
2248 #include <sys/types.h>
2249 #include <sys/uio.h>
2250 #include <unistd.h>
2251 int main(void) { return sizeof(struct iovec); }
2252 EOF
2253 iovec=no
2254 if compile_prog "" "" ; then
2255   iovec=yes
2256 fi
2257
2258 ##########################################
2259 # preadv probe
2260 cat > $TMPC <<EOF
2261 #include <sys/types.h>
2262 #include <sys/uio.h>
2263 #include <unistd.h>
2264 int main(void) { return preadv(0, 0, 0, 0); }
2265 EOF
2266 preadv=no
2267 if compile_prog "" "" ; then
2268   preadv=yes
2269 fi
2270
2271 ##########################################
2272 # fdt probe
2273 if test "$fdt" != "no" ; then
2274   fdt_libs="-lfdt"
2275   cat > $TMPC << EOF
2276 int main(void) { return 0; }
2277 EOF
2278   if compile_prog "" "$fdt_libs" ; then
2279     fdt=yes
2280   else
2281     if test "$fdt" = "yes" ; then
2282       feature_not_found "fdt"
2283     fi
2284     fdt_libs=
2285     fdt=no
2286   fi
2287 fi
2288
2289 ##########################################
2290 # opengl probe, used by milkymist-tmu2
2291 if test "$opengl" != "no" ; then
2292   opengl_libs="-lGL"
2293   cat > $TMPC << EOF
2294 #include <X11/Xlib.h>
2295 #include <GL/gl.h>
2296 #include <GL/glx.h>
2297 int main(void) { return GL_VERSION != 0; }
2298 EOF
2299   if compile_prog "" "-lGL" ; then
2300     opengl=yes
2301   else
2302     if test "$opengl" = "yes" ; then
2303       feature_not_found "opengl"
2304     fi
2305     opengl_libs=
2306     opengl=no
2307   fi
2308 fi
2309
2310 #
2311 # Check for xxxat() functions when we are building linux-user
2312 # emulator.  This is done because older glibc versions don't
2313 # have syscall stubs for these implemented.
2314 #
2315 atfile=no
2316 cat > $TMPC << EOF
2317 #define _ATFILE_SOURCE
2318 #include <sys/types.h>
2319 #include <fcntl.h>
2320 #include <unistd.h>
2321
2322 int
2323 main(void)
2324 {
2325         /* try to unlink nonexisting file */
2326         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2327 }
2328 EOF
2329 if compile_prog "" "" ; then
2330   atfile=yes
2331 fi
2332
2333 # Check for inotify functions when we are building linux-user
2334 # emulator.  This is done because older glibc versions don't
2335 # have syscall stubs for these implemented.  In that case we
2336 # don't provide them even if kernel supports them.
2337 #
2338 inotify=no
2339 cat > $TMPC << EOF
2340 #include <sys/inotify.h>
2341
2342 int
2343 main(void)
2344 {
2345         /* try to start inotify */
2346         return inotify_init();
2347 }
2348 EOF
2349 if compile_prog "" "" ; then
2350   inotify=yes
2351 fi
2352
2353 inotify1=no
2354 cat > $TMPC << EOF
2355 #include <sys/inotify.h>
2356
2357 int
2358 main(void)
2359 {
2360     /* try to start inotify */
2361     return inotify_init1(0);
2362 }
2363 EOF
2364 if compile_prog "" "" ; then
2365   inotify1=yes
2366 fi
2367
2368 # check if utimensat and futimens are supported
2369 utimens=no
2370 cat > $TMPC << EOF
2371 #define _ATFILE_SOURCE
2372 #include <stddef.h>
2373 #include <fcntl.h>
2374 #include <sys/stat.h>
2375
2376 int main(void)
2377 {
2378     utimensat(AT_FDCWD, "foo", NULL, 0);
2379     futimens(0, NULL);
2380     return 0;
2381 }
2382 EOF
2383 if compile_prog "" "" ; then
2384   utimens=yes
2385 fi
2386
2387 # check if pipe2 is there
2388 pipe2=no
2389 cat > $TMPC << EOF
2390 #include <unistd.h>
2391 #include <fcntl.h>
2392
2393 int main(void)
2394 {
2395     int pipefd[2];
2396     pipe2(pipefd, O_CLOEXEC);
2397     return 0;
2398 }
2399 EOF
2400 if compile_prog "" "" ; then
2401   pipe2=yes
2402 fi
2403
2404 # check if accept4 is there
2405 accept4=no
2406 cat > $TMPC << EOF
2407 #include <sys/socket.h>
2408 #include <stddef.h>
2409
2410 int main(void)
2411 {
2412     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2413     return 0;
2414 }
2415 EOF
2416 if compile_prog "" "" ; then
2417   accept4=yes
2418 fi
2419
2420 # check if tee/splice is there. vmsplice was added same time.
2421 splice=no
2422 cat > $TMPC << EOF
2423 #include <unistd.h>
2424 #include <fcntl.h>
2425 #include <limits.h>
2426
2427 int main(void)
2428 {
2429     int len, fd = 0;
2430     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2431     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2432     return 0;
2433 }
2434 EOF
2435 if compile_prog "" "" ; then
2436   splice=yes
2437 fi
2438
2439 ##########################################
2440 # signalfd probe
2441 signalfd="no"
2442 cat > $TMPC << EOF
2443 #include <unistd.h>
2444 #include <sys/syscall.h>
2445 #include <signal.h>
2446 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2447 EOF
2448
2449 if compile_prog "" "" ; then
2450   signalfd=yes
2451 fi
2452
2453 # check if eventfd is supported
2454 eventfd=no
2455 cat > $TMPC << EOF
2456 #include <sys/eventfd.h>
2457
2458 int main(void)
2459 {
2460     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2461 }
2462 EOF
2463 if compile_prog "" "" ; then
2464   eventfd=yes
2465 fi
2466
2467 # check for fallocate
2468 fallocate=no
2469 cat > $TMPC << EOF
2470 #include <fcntl.h>
2471
2472 int main(void)
2473 {
2474     fallocate(0, 0, 0, 0);
2475     return 0;
2476 }
2477 EOF
2478 if compile_prog "" "" ; then
2479   fallocate=yes
2480 fi
2481
2482 # check for sync_file_range
2483 sync_file_range=no
2484 cat > $TMPC << EOF
2485 #include <fcntl.h>
2486
2487 int main(void)
2488 {
2489     sync_file_range(0, 0, 0, 0);
2490     return 0;
2491 }
2492 EOF
2493 if compile_prog "" "" ; then
2494   sync_file_range=yes
2495 fi
2496
2497 # check for linux/fiemap.h and FS_IOC_FIEMAP
2498 fiemap=no
2499 cat > $TMPC << EOF
2500 #include <sys/ioctl.h>
2501 #include <linux/fs.h>
2502 #include <linux/fiemap.h>
2503
2504 int main(void)
2505 {
2506     ioctl(0, FS_IOC_FIEMAP, 0);
2507     return 0;
2508 }
2509 EOF
2510 if compile_prog "" "" ; then
2511   fiemap=yes
2512 fi
2513
2514 # check for dup3
2515 dup3=no
2516 cat > $TMPC << EOF
2517 #include <unistd.h>
2518
2519 int main(void)
2520 {
2521     dup3(0, 0, 0);
2522     return 0;
2523 }
2524 EOF
2525 if compile_prog "" "" ; then
2526   dup3=yes
2527 fi
2528
2529 # check for epoll support
2530 epoll=no
2531 cat > $TMPC << EOF
2532 #include <sys/epoll.h>
2533
2534 int main(void)
2535 {
2536     epoll_create(0);
2537     return 0;
2538 }
2539 EOF
2540 if compile_prog "" "" ; then
2541   epoll=yes
2542 fi
2543
2544 # epoll_create1 and epoll_pwait are later additions
2545 # so we must check separately for their presence
2546 epoll_create1=no
2547 cat > $TMPC << EOF
2548 #include <sys/epoll.h>
2549
2550 int main(void)
2551 {
2552     /* Note that we use epoll_create1 as a value, not as
2553      * a function being called. This is necessary so that on
2554      * old SPARC glibc versions where the function was present in
2555      * the library but not declared in the header file we will
2556      * fail the configure check. (Otherwise we will get a compiler
2557      * warning but not an error, and will proceed to fail the
2558      * qemu compile where we compile with -Werror.)
2559      */
2560     return (int)(uintptr_t)&epoll_create1;
2561 }
2562 EOF
2563 if compile_prog "" "" ; then
2564   epoll_create1=yes
2565 fi
2566
2567 epoll_pwait=no
2568 cat > $TMPC << EOF
2569 #include <sys/epoll.h>
2570
2571 int main(void)
2572 {
2573     epoll_pwait(0, 0, 0, 0, 0);
2574     return 0;
2575 }
2576 EOF
2577 if compile_prog "" "" ; then
2578   epoll_pwait=yes
2579 fi
2580
2581 # Check if tools are available to build documentation.
2582 if test "$docs" != "no" ; then
2583   if has makeinfo && has pod2man; then
2584     docs=yes
2585   else
2586     if test "$docs" = "yes" ; then
2587       feature_not_found "docs"
2588     fi
2589     docs=no
2590   fi
2591 fi
2592
2593 # Search for bswap_32 function
2594 byteswap_h=no
2595 cat > $TMPC << EOF
2596 #include <byteswap.h>
2597 int main(void) { return bswap_32(0); }
2598 EOF
2599 if compile_prog "" "" ; then
2600   byteswap_h=yes
2601 fi
2602
2603 # Search for bswap_32 function
2604 bswap_h=no
2605 cat > $TMPC << EOF
2606 #include <sys/endian.h>
2607 #include <sys/types.h>
2608 #include <machine/bswap.h>
2609 int main(void) { return bswap32(0); }
2610 EOF
2611 if compile_prog "" "" ; then
2612   bswap_h=yes
2613 fi
2614
2615 ##########################################
2616 # Do we have libiscsi
2617 # We check for iscsi_unmap_sync() to make sure we have a
2618 # recent enough version of libiscsi.
2619 if test "$libiscsi" != "no" ; then
2620   cat > $TMPC << EOF
2621 #include <stdio.h>
2622 #include <iscsi/iscsi.h>
2623 int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
2624 EOF
2625   if compile_prog "" "-liscsi" ; then
2626     libiscsi="yes"
2627     LIBS="$LIBS -liscsi"
2628   else
2629     if test "$libiscsi" = "yes" ; then
2630       feature_not_found "libiscsi"
2631     fi
2632     libiscsi="no"
2633   fi
2634 fi
2635
2636
2637 ##########################################
2638 # Do we need librt
2639 cat > $TMPC <<EOF
2640 #include <signal.h>
2641 #include <time.h>
2642 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2643 EOF
2644
2645 if compile_prog "" "" ; then
2646   :
2647 elif compile_prog "" "-lrt" ; then
2648   LIBS="-lrt $LIBS"
2649 fi
2650
2651 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2652         "$aix" != "yes" -a "$haiku" != "yes" ; then
2653     libs_softmmu="-lutil $libs_softmmu"
2654 fi
2655
2656 ##########################################
2657 # spice probe
2658 if test "$spice" != "no" ; then
2659   cat > $TMPC << EOF
2660 #include <spice.h>
2661 int main(void) { spice_server_new(); return 0; }
2662 EOF
2663   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2664   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2665   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2666      $pkg_config --atleast-version=0.8.1 spice-protocol > /dev/null 2>&1 && \
2667      compile_prog "$spice_cflags" "$spice_libs" ; then
2668     spice="yes"
2669     libs_softmmu="$libs_softmmu $spice_libs"
2670     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2671     spice_protocol_version=$($pkg_config --modversion spice-protocol)
2672     spice_server_version=$($pkg_config --modversion spice-server)
2673     if $pkg_config --atleast-version=0.12.0 spice-protocol >/dev/null 2>&1; then
2674         spice_qxl_io_monitors_config_async="yes"
2675     fi
2676   else
2677     if test "$spice" = "yes" ; then
2678       feature_not_found "spice"
2679     fi
2680     spice="no"
2681   fi
2682 fi
2683
2684 # check for libcacard for smartcard support
2685 if test "$smartcard" != "no" ; then
2686     smartcard="yes"
2687     smartcard_cflags=""
2688     # TODO - what's the minimal nss version we support?
2689     if test "$smartcard_nss" != "no"; then
2690       cat > $TMPC << EOF
2691 #include <pk11pub.h>
2692 int main(void) { PK11_FreeSlot(0); return 0; }
2693 EOF
2694         smartcard_includes="-I\$(SRC_PATH)/libcacard"
2695         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2696         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2697         test_cflags="$libcacard_cflags"
2698         # The header files in nss < 3.13.3 have a bug which causes them to
2699         # emit a warning. If we're going to compile QEMU with -Werror, then
2700         # test that the headers don't have this bug. Otherwise we would pass
2701         # the configure test but fail to compile QEMU later.
2702         if test "$werror" = "yes"; then
2703             test_cflags="-Werror $test_cflags"
2704         fi
2705         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2706           compile_prog "$test_cflags" "$libcacard_libs"; then
2707             smartcard_nss="yes"
2708             QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
2709             QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
2710             libs_softmmu="$libcacard_libs $libs_softmmu"
2711         else
2712             if test "$smartcard_nss" = "yes"; then
2713                 feature_not_found "nss"
2714             fi
2715             smartcard_nss="no"
2716         fi
2717     fi
2718 fi
2719 if test "$smartcard" = "no" ; then
2720     smartcard_nss="no"
2721 fi
2722
2723 # check for usbredirparser for usb network redirection support
2724 if test "$usb_redir" != "no" ; then
2725     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2726         usb_redir="yes"
2727         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2728         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2729         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2730         libs_softmmu="$libs_softmmu $usb_redir_libs"
2731     else
2732         if test "$usb_redir" = "yes"; then
2733             feature_not_found "usb-redir"
2734         fi
2735         usb_redir="no"
2736     fi
2737 fi
2738
2739 ##########################################
2740
2741 ##########################################
2742 # check if we have fdatasync
2743
2744 fdatasync=no
2745 cat > $TMPC << EOF
2746 #include <unistd.h>
2747 int main(void) {
2748 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2749 return fdatasync(0);
2750 #else
2751 #error Not supported
2752 #endif
2753 }
2754 EOF
2755 if compile_prog "" "" ; then
2756     fdatasync=yes
2757 fi
2758
2759 ##########################################
2760 # check if we have madvise
2761
2762 madvise=no
2763 cat > $TMPC << EOF
2764 #include <sys/types.h>
2765 #include <sys/mman.h>
2766 #include <stddef.h>
2767 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2768 EOF
2769 if compile_prog "" "" ; then
2770     madvise=yes
2771 fi
2772
2773 ##########################################
2774 # check if we have posix_madvise
2775
2776 posix_madvise=no
2777 cat > $TMPC << EOF
2778 #include <sys/mman.h>
2779 #include <stddef.h>
2780 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2781 EOF
2782 if compile_prog "" "" ; then
2783     posix_madvise=yes
2784 fi
2785
2786 ##########################################
2787 # check if trace backend exists
2788
2789 $python "$source_path/scripts/tracetool.py" "--backend=$trace_backend" --check-backend  > /dev/null 2> /dev/null
2790 if test "$?" -ne 0 ; then
2791   echo
2792   echo "Error: invalid trace backend"
2793   echo "Please choose a supported trace backend."
2794   echo
2795   exit 1
2796 fi
2797
2798 ##########################################
2799 # For 'ust' backend, test if ust headers are present
2800 if test "$trace_backend" = "ust"; then
2801   cat > $TMPC << EOF
2802 #include <ust/tracepoint.h>
2803 #include <ust/marker.h>
2804 int main(void) { return 0; }
2805 EOF
2806   if compile_prog "" "" ; then
2807     LIBS="-lust -lurcu-bp $LIBS"
2808     libs_qga="-lust -lurcu-bp $libs_qga"
2809   else
2810     echo
2811     echo "Error: Trace backend 'ust' missing libust header files"
2812     echo
2813     exit 1
2814   fi
2815 fi
2816
2817 ##########################################
2818 # For 'dtrace' backend, test if 'dtrace' command is present
2819 if test "$trace_backend" = "dtrace"; then
2820   if ! has 'dtrace' ; then
2821     echo
2822     echo "Error: dtrace command is not found in PATH $PATH"
2823     echo
2824     exit 1
2825   fi
2826   trace_backend_stap="no"
2827   if has 'stap' ; then
2828     trace_backend_stap="yes"
2829   fi
2830 fi
2831
2832 ##########################################
2833 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2834 # use i686 as default anyway, but for those that don't, an explicit
2835 # specification is necessary
2836 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2837   cat > $TMPC << EOF
2838 static int sfaa(int *ptr)
2839 {
2840   return __sync_fetch_and_and(ptr, 0);
2841 }
2842
2843 int main(int argc, char **argv)
2844 {
2845   int val = 42;
2846   sfaa(&val);
2847   return val;
2848 }
2849 EOF
2850   if ! compile_prog "" "" ; then
2851     QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
2852   fi
2853 fi
2854
2855 ##########################################
2856 # check and set a backend for coroutine
2857
2858 # default is ucontext, but always fallback to gthread
2859 # windows autodetected by make
2860 if test "$coroutine" = "" -o "$coroutine" = "ucontext"; then
2861   if test "$darwin" != "yes"; then
2862     cat > $TMPC << EOF
2863 #include <ucontext.h>
2864 #ifdef __stub_makecontext
2865 #error Ignoring glibc stub makecontext which will always fail
2866 #endif
2867 int main(void) { makecontext(0, 0, 0); return 0; }
2868 EOF
2869     if compile_prog "" "" ; then
2870         coroutine_backend=ucontext
2871     else
2872         coroutine_backend=gthread
2873     fi
2874   else
2875     echo "Silently falling back into gthread backend under darwin"
2876   fi
2877 elif test "$coroutine" = "gthread" ; then
2878   coroutine_backend=gthread
2879 elif test "$coroutine" = "windows" ; then
2880   coroutine_backend=windows
2881 elif test "$coroutine" = "sigaltstack" ; then
2882   coroutine_backend=sigaltstack
2883 else
2884   echo
2885   echo "Error: unknown coroutine backend $coroutine"
2886   echo
2887   exit 1
2888 fi
2889
2890 ##########################################
2891 # check if we have open_by_handle_at
2892
2893 open_by_handle_at=no
2894 cat > $TMPC << EOF
2895 #include <fcntl.h>
2896 #if !defined(AT_EMPTY_PATH)
2897 # error missing definition
2898 #else
2899 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2900 #endif
2901 EOF
2902 if compile_prog "" "" ; then
2903     open_by_handle_at=yes
2904 fi
2905
2906 ########################################
2907 # check if we have linux/magic.h
2908
2909 linux_magic_h=no
2910 cat > $TMPC << EOF
2911 #include <linux/magic.h>
2912 int main(void) {
2913   return 0;
2914 }
2915 EOF
2916 if compile_prog "" "" ; then
2917     linux_magic_h=yes
2918 fi
2919
2920 ########################################
2921 # check whether we can disable the -Wunused-but-set-variable
2922 # option with a pragma (this is needed to silence a warning in
2923 # some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
2924 # This test has to be compiled with -Werror as otherwise an
2925 # unknown pragma is only a warning.
2926 pragma_disable_unused_but_set=no
2927 cat > $TMPC << EOF
2928 #pragma GCC diagnostic ignored "-Wunused-but-set-variable"
2929 int main(void) {
2930     return 0;
2931 }
2932 EOF
2933 if compile_prog "-Werror" "" ; then
2934     pragma_disable_unused_but_set=yes
2935 fi
2936
2937 ########################################
2938 # check if we have valgrind/valgrind.h and valgrind/memcheck.h
2939
2940 valgrind_h=no
2941 cat > $TMPC << EOF
2942 #include <valgrind/valgrind.h>
2943 #include <valgrind/memcheck.h>
2944 int main(void) {
2945   return 0;
2946 }
2947 EOF
2948 if compile_prog "" "" ; then
2949     valgrind_h=yes
2950 fi
2951
2952 ########################################
2953 # check if environ is declared
2954
2955 has_environ=no
2956 cat > $TMPC << EOF
2957 #include <unistd.h>
2958 int main(void) {
2959     environ = 0;
2960     return 0;
2961 }
2962 EOF
2963 if compile_prog "" "" ; then
2964     has_environ=yes
2965 fi
2966
2967 ##########################################
2968 # End of CC checks
2969 # After here, no more $cc or $ld runs
2970
2971 if test "$debug" = "no" ; then
2972   CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
2973 fi
2974
2975 # Disable zero malloc errors for official releases unless explicitly told to
2976 # enable/disable
2977 if test -z "$zero_malloc" ; then
2978     if test "$z_version" = "50" ; then
2979         zero_malloc="no"
2980     else
2981         zero_malloc="yes"
2982     fi
2983 fi
2984
2985 # Now we've finished running tests it's OK to add -Werror to the compiler flags
2986 if test "$werror" = "yes"; then
2987     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2988 fi
2989
2990 if test "$solaris" = "no" ; then
2991     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2992         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2993     fi
2994 fi
2995
2996 # test if pod2man has --utf8 option
2997 if pod2man --help | grep -q utf8; then
2998     POD2MAN="pod2man --utf8"
2999 else
3000     POD2MAN="pod2man"
3001 fi
3002
3003 # Use ASLR, no-SEH and DEP if available
3004 if test "$mingw32" = "yes" ; then
3005     for flag in --dynamicbase --no-seh --nxcompat; do
3006         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
3007             LDFLAGS="-Wl,$flag $LDFLAGS"
3008         fi
3009     done
3010 fi
3011
3012 qemu_confdir=$sysconfdir$confsuffix
3013 qemu_datadir=$datadir$confsuffix
3014
3015 tools=""
3016 if test "$want_tools" = "yes" ; then
3017   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
3018   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3019     tools="qemu-nbd\$(EXESUF) $tools"
3020   fi
3021 fi
3022 if test "$softmmu" = yes ; then
3023   if test "$virtfs" != no ; then
3024     if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
3025       virtfs=yes
3026       tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
3027     else
3028       if test "$virtfs" = yes; then
3029         echo "VirtFS is supported only on Linux and requires libcap-devel and libattr-devel"
3030         exit 1
3031       fi
3032       virtfs=no
3033     fi
3034   fi
3035   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
3036     if [ "$guest_agent" = "yes" ]; then
3037       tools="qemu-ga\$(EXESUF) $tools"
3038     fi
3039   fi
3040   if test "$smartcard_nss" = "yes" ; then
3041     tools="vscclient\$(EXESUF) $tools"
3042   fi
3043 fi
3044
3045 # Mac OS X ships with a broken assembler
3046 roms=
3047 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
3048         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
3049         "$softmmu" = yes ; then
3050   roms="optionrom"
3051 fi
3052 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
3053   roms="$roms spapr-rtas"
3054 fi
3055
3056 echo "Install prefix    $prefix"
3057 echo "BIOS directory    `eval echo $qemu_datadir`"
3058 echo "binary directory  `eval echo $bindir`"
3059 echo "library directory `eval echo $libdir`"
3060 echo "libexec directory `eval echo $libexecdir`"
3061 echo "include directory `eval echo $includedir`"
3062 echo "config directory  `eval echo $sysconfdir`"
3063 if test "$mingw32" = "no" ; then
3064 echo "Manual directory  `eval echo $mandir`"
3065 echo "ELF interp prefix $interp_prefix"
3066 fi
3067 echo "Source path       $source_path"
3068 echo "C compiler        $cc"
3069 echo "Host C compiler   $host_cc"
3070 echo "Objective-C compiler $objcc"
3071 echo "CFLAGS            $CFLAGS"
3072 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
3073 echo "LDFLAGS           $LDFLAGS"
3074 echo "make              $make"
3075 echo "install           $install"
3076 echo "python            $python"
3077 if test "$slirp" = "yes" ; then
3078     echo "smbd              $smbd"
3079 fi
3080 echo "host CPU          $cpu"
3081 echo "host big endian   $bigendian"
3082 echo "target list       $target_list"
3083 echo "tcg debug enabled $debug_tcg"
3084 echo "gprof enabled     $gprof"
3085 echo "sparse enabled    $sparse"
3086 echo "strip binaries    $strip_opt"
3087 echo "profiler          $profiler"
3088 echo "static build      $static"
3089 echo "-Werror enabled   $werror"
3090 if test "$darwin" = "yes" ; then
3091     echo "Cocoa support     $cocoa"
3092 fi
3093 echo "SDL support       $sdl"
3094 echo "curses support    $curses"
3095 echo "curl support      $curl"
3096 echo "mingw32 support   $mingw32"
3097 echo "Audio drivers     $audio_drv_list"
3098 echo "Extra audio cards $audio_card_list"
3099 echo "Block whitelist   $block_drv_whitelist"
3100 echo "Mixer emulation   $mixemu"
3101 echo "VirtFS support    $virtfs"
3102 echo "VNC support       $vnc"
3103 if test "$vnc" = "yes" ; then
3104     echo "VNC TLS support   $vnc_tls"
3105     echo "VNC SASL support  $vnc_sasl"
3106     echo "VNC JPEG support  $vnc_jpeg"
3107     echo "VNC PNG support   $vnc_png"
3108 fi
3109 if test -n "$sparc_cpu"; then
3110     echo "Target Sparc Arch $sparc_cpu"
3111 fi
3112 echo "xen support       $xen"
3113 echo "brlapi support    $brlapi"
3114 echo "bluez  support    $bluez"
3115 echo "Documentation     $docs"
3116 [ ! -z "$uname_release" ] && \
3117 echo "uname -r          $uname_release"
3118 echo "NPTL support      $nptl"
3119 echo "GUEST_BASE        $guest_base"
3120 echo "PIE               $pie"
3121 echo "vde support       $vde"
3122 echo "Linux AIO support $linux_aio"
3123 echo "ATTR/XATTR support $attr"
3124 echo "Install blobs     $blobs"
3125 echo "KVM support       $kvm"
3126 echo "TCG interpreter   $tcg_interpreter"
3127 echo "fdt support       $fdt"
3128 echo "preadv support    $preadv"
3129 echo "fdatasync         $fdatasync"
3130 echo "madvise           $madvise"
3131 echo "posix_madvise     $posix_madvise"
3132 echo "uuid support      $uuid"
3133 echo "libcap-ng support $cap_ng"
3134 echo "vhost-net support $vhost_net"
3135 echo "Trace backend     $trace_backend"
3136 echo "Trace output file $trace_file-<pid>"
3137 echo "spice support     $spice ($spice_protocol_version/$spice_server_version)"
3138 echo "rbd support       $rbd"
3139 echo "xfsctl support    $xfs"
3140 echo "nss used          $smartcard_nss"
3141 echo "usb net redir     $usb_redir"
3142 echo "OpenGL support    $opengl"
3143 echo "libiscsi support  $libiscsi"
3144 echo "build guest agent $guest_agent"
3145 echo "seccomp support   $seccomp"
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" >> $config_host_mak
3164 echo "libexecdir=$libexecdir" >> $config_host_mak
3165 echo "includedir=$includedir" >> $config_host_mak
3166 echo "mandir=$mandir" >> $config_host_mak
3167 echo "sysconfdir=$sysconfdir" >> $config_host_mak
3168 echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
3169 echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3170 echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
3171 echo "CONFIG_QEMU_HELPERDIR=\"$libexecdir\"" >> $config_host_mak
3172
3173 echo "ARCH=$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" >> $config_host_mak
3417 fi
3418
3419 if test "$spice_qxl_io_monitors_config_async" = "yes" ; then
3420   echo "CONFIG_QXL_IO_MONITORS_CONFIG_ASYNC=y" >> $config_host_mak
3421 fi
3422
3423 if test "$smartcard" = "yes" ; then
3424   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3425 fi
3426
3427 if test "$smartcard_nss" = "yes" ; then
3428   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3429   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3430   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3431 fi
3432
3433 if test "$usb_redir" = "yes" ; then
3434   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3435 fi
3436
3437 if test "$opengl" = "yes" ; then
3438   echo "CONFIG_OPENGL=y" >> $config_host_mak
3439 fi
3440
3441 if test "$libiscsi" = "yes" ; then
3442   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3443 fi
3444
3445 if test "$seccomp" = "yes"; then
3446   echo "CONFIG_SECCOMP=y" >> $config_host_mak
3447 fi
3448
3449 # XXX: suppress that
3450 if [ "$bsd" = "yes" ] ; then
3451   echo "CONFIG_BSD=y" >> $config_host_mak
3452 fi
3453
3454 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3455
3456 if test "$zero_malloc" = "yes" ; then
3457   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3458 fi
3459 if test "$rbd" = "yes" ; then
3460   echo "CONFIG_RBD=y" >> $config_host_mak
3461 fi
3462
3463 if test "$coroutine_backend" = "ucontext" ; then
3464   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3465 elif test "$coroutine_backend" = "sigaltstack" ; then
3466   echo "CONFIG_SIGALTSTACK_COROUTINE=y" >> $config_host_mak
3467 fi
3468
3469 if test "$open_by_handle_at" = "yes" ; then
3470   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3471 fi
3472
3473 if test "$linux_magic_h" = "yes" ; then
3474   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3475 fi
3476
3477 if test "$pragma_disable_unused_but_set" = "yes" ; then
3478   echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
3479 fi
3480
3481 if test "$valgrind_h" = "yes" ; then
3482   echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
3483 fi
3484
3485 if test "$has_environ" = "yes" ; then
3486   echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
3487 fi
3488
3489 # USB host support
3490 case "$usb" in
3491 linux)
3492   echo "HOST_USB=linux" >> $config_host_mak
3493 ;;
3494 bsd)
3495   echo "HOST_USB=bsd" >> $config_host_mak
3496 ;;
3497 *)
3498   echo "HOST_USB=stub" >> $config_host_mak
3499 ;;
3500 esac
3501
3502 # use default implementation for tracing backend-specific routines
3503 trace_default=yes
3504 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3505 if test "$trace_backend" = "nop"; then
3506   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3507 fi
3508 if test "$trace_backend" = "simple"; then
3509   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3510   trace_default=no
3511   # Set the appropriate trace file.
3512   trace_file="\"$trace_file-\" FMT_pid"
3513 fi
3514 if test "$trace_backend" = "stderr"; then
3515   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3516   trace_default=no
3517 fi
3518 if test "$trace_backend" = "ust"; then
3519   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3520 fi
3521 if test "$trace_backend" = "dtrace"; then
3522   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3523   if test "$trace_backend_stap" = "yes" ; then
3524     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3525   fi
3526 fi
3527 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3528 if test "$trace_default" = "yes"; then
3529   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3530 fi
3531
3532 echo "TOOLS=$tools" >> $config_host_mak
3533 echo "ROMS=$roms" >> $config_host_mak
3534 echo "MAKE=$make" >> $config_host_mak
3535 echo "INSTALL=$install" >> $config_host_mak
3536 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3537 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3538 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3539 echo "PYTHON=$python" >> $config_host_mak
3540 echo "CC=$cc" >> $config_host_mak
3541 echo "CC_I386=$cc_i386" >> $config_host_mak
3542 echo "HOST_CC=$host_cc" >> $config_host_mak
3543 echo "OBJCC=$objcc" >> $config_host_mak
3544 echo "AR=$ar" >> $config_host_mak
3545 echo "OBJCOPY=$objcopy" >> $config_host_mak
3546 echo "LD=$ld" >> $config_host_mak
3547 echo "WINDRES=$windres" >> $config_host_mak
3548 echo "LIBTOOL=$libtool" >> $config_host_mak
3549 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3550 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3551 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3552 if test "$sparse" = "yes" ; then
3553   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3554   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3555   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3556 fi
3557 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3558 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3559 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3560 echo "LIBS+=$LIBS" >> $config_host_mak
3561 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3562 echo "EXESUF=$EXESUF" >> $config_host_mak
3563 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3564 echo "POD2MAN=$POD2MAN" >> $config_host_mak
3565
3566 # generate list of library paths for linker script
3567
3568 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3569
3570 if test -f ${config_host_ld}~ ; then
3571   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3572     mv ${config_host_ld}~ $config_host_ld
3573   else
3574     rm ${config_host_ld}~
3575   fi
3576 fi
3577
3578 for d in libdis libdis-user; do
3579     symlink "$source_path/Makefile.dis" "$d/Makefile"
3580     echo > $d/config.mak
3581 done
3582
3583 # use included Linux headers
3584 if test "$linux" = "yes" ; then
3585   mkdir -p linux-headers
3586   case "$cpu" in
3587   i386|x86_64)
3588     linux_arch=x86
3589     ;;
3590   ppcemb|ppc|ppc64)
3591     linux_arch=powerpc
3592     ;;
3593   s390x)
3594     linux_arch=s390
3595     ;;
3596   *)
3597     # For most CPUs the kernel architecture name and QEMU CPU name match.
3598     linux_arch="$cpu"
3599     ;;
3600   esac
3601     # For non-KVM architectures we will not have asm headers
3602     if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
3603       symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
3604     fi
3605 fi
3606
3607 for target in $target_list; do
3608 target_dir="$target"
3609 config_target_mak=$target_dir/config-target.mak
3610 target_arch2=`echo $target | cut -d '-' -f 1`
3611 target_bigendian="no"
3612
3613 case "$target_arch2" in
3614   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3615   target_bigendian=yes
3616   ;;
3617 esac
3618 target_softmmu="no"
3619 target_user_only="no"
3620 target_linux_user="no"
3621 target_bsd_user="no"
3622 case "$target" in
3623   ${target_arch2}-softmmu)
3624     target_softmmu="yes"
3625     ;;
3626   ${target_arch2}-linux-user)
3627     if test "$linux" != "yes" ; then
3628       echo "ERROR: Target '$target' is only available on a Linux host"
3629       exit 1
3630     fi
3631     target_user_only="yes"
3632     target_linux_user="yes"
3633     ;;
3634   ${target_arch2}-bsd-user)
3635     if test "$bsd" != "yes" ; then
3636       echo "ERROR: Target '$target' is only available on a BSD host"
3637       exit 1
3638     fi
3639     target_user_only="yes"
3640     target_bsd_user="yes"
3641     ;;
3642   *)
3643     echo "ERROR: Target '$target' not recognised"
3644     exit 1
3645     ;;
3646 esac
3647
3648 mkdir -p $target_dir
3649 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3650
3651 bflt="no"
3652 target_nptl="no"
3653 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3654 gdb_xml_files=""
3655 target_short_alignment=2
3656 target_int_alignment=4
3657 target_long_alignment=4
3658 target_llong_alignment=8
3659 target_libs_softmmu=
3660
3661 TARGET_ARCH="$target_arch2"
3662 TARGET_BASE_ARCH=""
3663 TARGET_ABI_DIR=""
3664
3665 case "$target_arch2" in
3666   i386)
3667     target_phys_bits=64
3668   ;;
3669   x86_64)
3670     TARGET_BASE_ARCH=i386
3671     target_phys_bits=64
3672     target_long_alignment=8
3673   ;;
3674   alpha)
3675     target_phys_bits=64
3676     target_long_alignment=8
3677     target_nptl="yes"
3678   ;;
3679   arm|armeb)
3680     TARGET_ARCH=arm
3681     bflt="yes"
3682     target_nptl="yes"
3683     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3684     target_phys_bits=64
3685     target_llong_alignment=4
3686     target_libs_softmmu="$fdt_libs"
3687   ;;
3688   cris)
3689     target_nptl="yes"
3690     target_phys_bits=32
3691   ;;
3692   lm32)
3693     target_phys_bits=32
3694     target_libs_softmmu="$opengl_libs"
3695   ;;
3696   m68k)
3697     bflt="yes"
3698     gdb_xml_files="cf-core.xml cf-fp.xml"
3699     target_phys_bits=32
3700     target_int_alignment=2
3701     target_long_alignment=2
3702     target_llong_alignment=2
3703   ;;
3704   microblaze|microblazeel)
3705     TARGET_ARCH=microblaze
3706     bflt="yes"
3707     target_nptl="yes"
3708     target_phys_bits=32
3709     target_libs_softmmu="$fdt_libs"
3710   ;;
3711   mips|mipsel)
3712     TARGET_ARCH=mips
3713     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3714     target_nptl="yes"
3715     target_phys_bits=64
3716   ;;
3717   mipsn32|mipsn32el)
3718     TARGET_ARCH=mipsn32
3719     TARGET_BASE_ARCH=mips
3720     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3721     target_phys_bits=64
3722   ;;
3723   mips64|mips64el)
3724     TARGET_ARCH=mips64
3725     TARGET_BASE_ARCH=mips
3726     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3727     target_phys_bits=64
3728     target_long_alignment=8
3729   ;;
3730   or32)
3731     TARGET_ARCH=openrisc
3732     TARGET_BASE_ARCH=openrisc
3733     target_phys_bits=32
3734   ;;
3735   ppc)
3736     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3737     target_phys_bits=64
3738     target_nptl="yes"
3739     target_libs_softmmu="$fdt_libs"
3740   ;;
3741   ppcemb)
3742     TARGET_BASE_ARCH=ppc
3743     TARGET_ABI_DIR=ppc
3744     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3745     target_phys_bits=64
3746     target_nptl="yes"
3747     target_libs_softmmu="$fdt_libs"
3748   ;;
3749   ppc64)
3750     TARGET_BASE_ARCH=ppc
3751     TARGET_ABI_DIR=ppc
3752     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3753     target_phys_bits=64
3754     target_long_alignment=8
3755     target_libs_softmmu="$fdt_libs"
3756   ;;
3757   ppc64abi32)
3758     TARGET_ARCH=ppc64
3759     TARGET_BASE_ARCH=ppc
3760     TARGET_ABI_DIR=ppc
3761     echo "TARGET_ABI32=y" >> $config_target_mak
3762     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3763     target_phys_bits=64
3764     target_libs_softmmu="$fdt_libs"
3765   ;;
3766   sh4|sh4eb)
3767     TARGET_ARCH=sh4
3768     bflt="yes"
3769     target_nptl="yes"
3770     target_phys_bits=32
3771   ;;
3772   sparc)
3773     target_phys_bits=64
3774   ;;
3775   sparc64)
3776     TARGET_BASE_ARCH=sparc
3777     target_phys_bits=64
3778     target_long_alignment=8
3779   ;;
3780   sparc32plus)
3781     TARGET_ARCH=sparc64
3782     TARGET_BASE_ARCH=sparc
3783     TARGET_ABI_DIR=sparc
3784     echo "TARGET_ABI32=y" >> $config_target_mak
3785     target_phys_bits=64
3786   ;;
3787   s390x)
3788     target_nptl="yes"
3789     target_phys_bits=64
3790     target_long_alignment=8
3791   ;;
3792   unicore32)
3793     target_phys_bits=32
3794   ;;
3795   xtensa|xtensaeb)
3796     TARGET_ARCH=xtensa
3797     target_phys_bits=32
3798   ;;
3799   *)
3800     echo "Unsupported target CPU"
3801     exit 1
3802   ;;
3803 esac
3804 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3805 if [ "$TARGET_BASE_ARCH" = "" ]; then
3806   TARGET_BASE_ARCH=$TARGET_ARCH
3807 fi
3808
3809 symlink "$source_path/Makefile.target" "$target_dir/Makefile"
3810
3811 upper() {
3812     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
3813 }
3814
3815 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3816 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3817 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3818 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3819 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3820 target_arch_name="`upper $TARGET_ARCH`"
3821 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3822 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3823 echo "TARGET_TYPE=TARGET_TYPE_`upper $target_arch2`" >> $config_target_mak
3824 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3825 if [ "$TARGET_ABI_DIR" = "" ]; then
3826   TARGET_ABI_DIR=$TARGET_ARCH
3827 fi
3828 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3829 case "$target_arch2" in
3830   i386|x86_64)
3831     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3832       target_phys_bits=64
3833       echo "CONFIG_XEN=y" >> $config_target_mak
3834       if test "$xen_pci_passthrough" = yes; then
3835         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
3836       fi
3837     else
3838       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3839     fi
3840     ;;
3841   *)
3842     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3843 esac
3844 case "$target_arch2" in
3845   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3846     # Make sure the target and host cpus are compatible
3847     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3848       \( "$target_arch2" = "$cpu" -o \
3849       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3850       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3851       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3852       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3853       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3854       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3855       echo "CONFIG_KVM=y" >> $config_target_mak
3856       if test "$vhost_net" = "yes" ; then
3857         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3858       fi
3859     fi
3860 esac
3861 case "$target_arch2" in
3862   i386|x86_64)
3863     echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
3864 esac
3865 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3866   echo "CONFIG_PSERIES=y" >> $config_target_mak
3867 fi
3868 if test "$target_bigendian" = "yes" ; then
3869   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3870 fi
3871 if test "$target_softmmu" = "yes" ; then
3872   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3873   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3874   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3875   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3876   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3877   if test "$smartcard_nss" = "yes" ; then
3878     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3879   fi
3880   case "$target_arch2" in
3881     i386|x86_64)
3882       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
3883   esac
3884 fi
3885 if test "$target_user_only" = "yes" ; then
3886   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3887   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3888 fi
3889 if test "$target_linux_user" = "yes" ; then
3890   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3891 fi
3892 list=""
3893 if test ! -z "$gdb_xml_files" ; then
3894   for x in $gdb_xml_files; do
3895     list="$list $source_path/gdb-xml/$x"
3896   done
3897   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3898 fi
3899
3900 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3901   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3902 fi
3903 if test "$target_user_only" = "yes" \
3904         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3905   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3906 fi
3907 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3908   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3909 fi
3910 if test "$target_bsd_user" = "yes" ; then
3911   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3912 fi
3913
3914 # the static way of configuring available audio cards requires this workaround
3915 if test "$target_user_only" != "yes" && grep -q CONFIG_PCSPK $source_path/default-configs/$target.mak; then
3916   echo "CONFIG_PCSPK=y" >> $config_target_mak
3917 fi
3918
3919 # generate QEMU_CFLAGS/LDFLAGS for targets
3920
3921 cflags=""
3922 includes=""
3923 ldflags=""
3924
3925 if test "$tcg_interpreter" = "yes"; then
3926   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3927 elif test "$ARCH" = "sparc64" ; then
3928   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3929 elif test "$ARCH" = "s390x" ; then
3930   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3931 elif test "$ARCH" = "x86_64" ; then
3932   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3933 else
3934   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3935 fi
3936 includes="-I\$(SRC_PATH)/tcg $includes"
3937
3938 if test "$linux" = "yes" ; then
3939   includes="-I\$(SRC_PATH)/linux-headers $includes"
3940 fi
3941
3942 if test "$target_user_only" = "yes" ; then
3943     libdis_config_mak=libdis-user/config.mak
3944 else
3945     libdis_config_mak=libdis/config.mak
3946 fi
3947
3948 for i in $ARCH $TARGET_BASE_ARCH ; do
3949   case "$i" in
3950   alpha)
3951     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3952     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3953   ;;
3954   arm)
3955     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3956     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3957   ;;
3958   cris)
3959     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3960     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3961   ;;
3962   hppa)
3963     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3964     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3965   ;;
3966   i386|x86_64)
3967     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3968     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3969   ;;
3970   ia64*)
3971     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3972     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3973   ;;
3974   lm32)
3975     echo "CONFIG_LM32_DIS=y"  >> $config_target_mak
3976     echo "CONFIG_LM32_DIS=y"  >> $libdis_config_mak
3977   ;;
3978   m68k)
3979     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3980     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3981   ;;
3982   microblaze*)
3983     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3984     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3985   ;;
3986   mips*)
3987     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3988     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3989   ;;
3990   or32)
3991     echo "CONFIG_OPENRISC_DIS=y"  >> $config_target_mak
3992     echo "CONFIG_OPENRISC_DIS=y"  >> $libdis_config_mak
3993   ;;
3994   ppc*)
3995     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3996     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3997   ;;
3998   s390*)
3999     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
4000     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
4001   ;;
4002   sh4)
4003     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
4004     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
4005   ;;
4006   sparc*)
4007     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
4008     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
4009   ;;
4010   xtensa*)
4011     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
4012     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
4013   ;;
4014   esac
4015 done
4016 if test "$tcg_interpreter" = "yes" ; then
4017   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
4018   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
4019 fi
4020
4021 case "$ARCH" in
4022 alpha)
4023   # Ensure there's only a single GP
4024   cflags="-msmall-data $cflags"
4025 ;;
4026 esac
4027
4028 if test "$target_softmmu" = "yes" ; then
4029   case "$TARGET_BASE_ARCH" in
4030   arm)
4031     cflags="-DHAS_AUDIO $cflags"
4032   ;;
4033   lm32)
4034     cflags="-DHAS_AUDIO $cflags"
4035   ;;
4036   i386|mips|ppc)
4037     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
4038   ;;
4039   esac
4040 fi
4041
4042 if test "$gprof" = "yes" ; then
4043   echo "TARGET_GPROF=yes" >> $config_target_mak
4044   if test "$target_linux_user" = "yes" ; then
4045     cflags="-p $cflags"
4046     ldflags="-p $ldflags"
4047   fi
4048   if test "$target_softmmu" = "yes" ; then
4049     ldflags="-p $ldflags"
4050     echo "GPROF_CFLAGS=-p" >> $config_target_mak
4051   fi
4052 fi
4053
4054 if test "$ARCH" = "tci"; then
4055   linker_script=""
4056 else
4057   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
4058 fi
4059
4060 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
4061   case "$ARCH" in
4062   alpha | s390x)
4063     # The default placement of the application is fine.
4064     ;;
4065   *)
4066     ldflags="$linker_script $ldflags"
4067     ;;
4068   esac
4069 fi
4070
4071 echo "LDFLAGS+=$ldflags" >> $config_target_mak
4072 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
4073 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
4074
4075 done # for target in $targets
4076
4077 # build tree in object directory in case the source is not in the current directory
4078 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32"
4079 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
4080 DIRS="$DIRS roms/seabios roms/vgabios"
4081 DIRS="$DIRS qapi-generated"
4082 DIRS="$DIRS libcacard libcacard/libcacard libcacard/trace"
4083 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
4084 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
4085 FILES="$FILES tests/tcg/lm32/Makefile libcacard/Makefile"
4086 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
4087 FILES="$FILES pc-bios/spapr-rtas/Makefile"
4088 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4089 for bios_file in \
4090     $source_path/pc-bios/*.bin \
4091     $source_path/pc-bios/*.rom \
4092     $source_path/pc-bios/*.dtb \
4093     $source_path/pc-bios/openbios-* \
4094     $source_path/pc-bios/palcode-*
4095 do
4096     FILES="$FILES pc-bios/`basename $bios_file`"
4097 done
4098 mkdir -p $DIRS
4099 for f in $FILES ; do
4100     if [ -e "$source_path/$f" ] && [ "$source_path" != `pwd` ]; then
4101         symlink "$source_path/$f" "$f"
4102     fi
4103 done
4104
4105 # temporary config to build submodules
4106 for rom in seabios vgabios ; do
4107     config_mak=roms/$rom/config.mak
4108     echo "# Automatically generated by configure - do not modify" > $config_mak
4109     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
4110     echo "CC=$cc" >> $config_mak
4111     echo "BCC=bcc" >> $config_mak
4112     echo "CPP=${cross_prefix}cpp" >> $config_mak
4113     echo "OBJCOPY=objcopy" >> $config_mak
4114     echo "IASL=iasl" >> $config_mak
4115     echo "LD=$ld" >> $config_mak
4116 done
4117
4118 for hwlib in 32 64; do
4119   d=libhw$hwlib
4120   symlink "$source_path/Makefile.hw" "$d/Makefile"
4121   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
4122 done
4123
4124 d=libuser
4125 symlink "$source_path/Makefile.user" "$d/Makefile"
4126
4127 if test "$docs" = "yes" ; then
4128   mkdir -p QMP
4129 fi