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 echo "# produced by $0 $*" >> config.log
  26 echo "#" >> config.log
  27
  28 compile_object() {
  29   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  30   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  31 }
  32
  33 compile_prog() {
  34   local_cflags="$1"
  35   local_ldflags="$2"
  36   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  37   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  38 }
  39
  40 # symbolically link $1 to $2.  Portable version of "ln -sf".
  41 symlink() {
  42   rm -f $2
  43   ln -s $1 $2
  44 }
  45
  46 # check whether a command is available to this shell (may be either an
  47 # executable or a builtin)
  48 has() {
  49     type "$1" >/dev/null 2>&1
  50 }
  51
  52 # search for an executable in PATH
  53 path_of() {
  54     local_command="$1"
  55     local_ifs="$IFS"
  56     local_dir=""
  57
  58     # pathname has a dir component?
  59     if [ "${local_command#*/}" != "$local_command" ]; then
  60         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  61             echo "$local_command"
  62             return 0
  63         fi
  64     fi
  65     if [ -z "$local_command" ]; then
  66         return 1
  67     fi
  68
  69     IFS=:
  70     for local_dir in $PATH; do
  71         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  72             echo "$local_dir/$local_command"
  73             IFS="${local_ifs:-$(printf ' \t\n')}"
  74             return 0
  75         fi
  76     done
  77     # not found
  78     IFS="${local_ifs:-$(printf ' \t\n')}"
  79     return 1
  80 }
  81
  82 # default parameters
  83 source_path=`dirname "$0"`
  84 cpu=""
  85 interp_prefix="/usr/gnemul/qemu-%M"
  86 static="no"
  87 sparc_cpu=""
  88 cross_prefix=""
  89 audio_drv_list=""
  90 audio_card_list="ac97 es1370 sb16 hda"
  91 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  92 block_drv_whitelist=""
  93 host_cc="gcc"
  94 helper_cflags=""
  95 libs_softmmu=""
  96 libs_tools=""
  97 audio_pt_int=""
  98 audio_win_int=""
  99 cc_i386=i386-pc-linux-gnu-gcc
 100 libs_qga=""
 101 debug_info="yes"
 102
 103 target_list="x86_64-softmmu"
 104
 105 kvm_version() {
 106     local fname="$(dirname "$0")/KVM_VERSION"
 107
 108     if test -f "$fname"; then
 109         cat "$fname"
 110     else
 111         echo "qemu-kvm-devel"
 112     fi
 113 }
 114
 115 # Default value for a variable defining feature "foo".
 116 #  * foo="no"  feature will only be used if --enable-foo arg is given
 117 #  * foo=""    feature will be searched for, and if found, will be used
 118 #              unless --disable-foo is given
 119 #  * foo="yes" this value will only be set by --enable-foo flag.
 120 #              feature will searched for,
 121 #              if not found, configure exits with error
 122 #
 123 # Always add --enable-foo and --disable-foo command line args.
 124 # Distributions want to ensure that several features are compiled in, and it
 125 # is impossible without a --enable-foo that exits if a feature is not found.
 126
 127 bluez=""
 128 brlapi=""
 129 curl=""
 130 curses=""
 131 docs=""
 132 fdt=""
 133 nptl=""
 134 sdl=""
 135 virtfs=""
 136 vnc="yes"
 137 sparse="no"
 138 uuid=""
 139 vde=""
 140 vnc_tls=""
 141 vnc_sasl=""
 142 vnc_jpeg=""
 143 vnc_png=""
 144 vnc_thread="no"
 145 xen=""
 146 xen_ctrl_version=""
 147 linux_aio=""
 148 cap_ng=""
 149 attr=""
 150 libattr=""
 151 xfs=""
 152
 153 vhost_net="no"
 154 kvm="no"
 155 gprof="no"
 156 debug_tcg="no"
 157 debug_mon="no"
 158 debug="no"
 159 strip_opt="yes"
 160 tcg_interpreter="no"
 161 bigendian="no"
 162 mingw32="no"
 163 EXESUF=""
 164 prefix="/usr/local"
 165 mandir="\${prefix}/share/man"
 166 datadir="\${prefix}/share/qemu"
 167 docdir="\${prefix}/share/doc/qemu"
 168 bindir="\${prefix}/bin"
 169 libdir="\${prefix}/lib"
 170 includedir="\${prefix}/include"
 171 sysconfdir="\${prefix}/etc"
 172 confsuffix="/qemu"
 173 slirp="yes"
 174 fmod_lib=""
 175 fmod_inc=""
 176 oss_lib=""
 177 bsd="no"
 178 linux="no"
 179 solaris="no"
 180 profiler="no"
 181 cocoa="no"
 182 softmmu="yes"
 183 linux_user="no"
 184 darwin_user="no"
 185 bsd_user="no"
 186 guest_base=""
 187 uname_release=""
 188 mixemu="no"
 189 kvm_cap_pit="yes"
 190 kvm_cap_device_assignment="yes"
 191 aix="no"
 192 blobs="yes"
 193 pkgversion=" ($(kvm_version))"
 194 pie=""
 195 zero_malloc=""
 196 trace_backend="nop"
 197 trace_file="trace"
 198 spice=""
 199 rbd=""
 200 smartcard=""
 201 smartcard_nss=""
 202 usb_redir=""
 203 opengl=""
 204 zlib="yes"
 205 guest_agent="yes"
 206 libiscsi=""
 207
 208 # parse CC options first
 209 for opt do
 210   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 211   case "$opt" in
 212   --cross-prefix=*) cross_prefix="$optarg"
 213   ;;
 214   --cc=*) CC="$optarg"
 215   ;;
 216   --source-path=*) source_path="$optarg"
 217   ;;
 218   --cpu=*) cpu="$optarg"
 219   ;;
 220   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 221   ;;
 222   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 223   ;;
 224   --enable-debug-info) debug_info="yes"
 225   ;;
 226   --disable-debug-info) debug_info="no"
 227   ;;
 228   --sparc_cpu=*)
 229     sparc_cpu="$optarg"
 230     case $sparc_cpu in
 231     v7|v8|v8plus|v8plusa)
 232       cpu="sparc"
 233     ;;
 234     v9)
 235       cpu="sparc64"
 236     ;;
 237     *)
 238       echo "undefined SPARC architecture. Exiting";
 239       exit 1
 240     ;;
 241     esac
 242   ;;
 243   esac
 244 done
 245 # OS specific
 246 # Using uname is really, really broken.  Once we have the right set of checks
 247 # we can eliminate it's usage altogether
 248
 249 cc="${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_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 269 QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/fpu"
 270 if test "$debug_info" = "yes"; then
 271     CFLAGS="-g $CFLAGS"
 272     LDFLAGS="-g $LDFLAGS"
 273 fi
 274
 275 # make source path absolute
 276 source_path=`cd "$source_path"; pwd`
 277
 278 check_define() {
 279 cat > $TMPC <<EOF
 280 #if !defined($1)
 281 #error $1 not defined
 282 #endif
 283 int main(void) { return 0; }
 284 EOF
 285   compile_object
 286 }
 287
 288 if test ! -z "$cpu" ; then
 289   # command line argument
 290   :
 291 elif check_define __i386__ ; then
 292   cpu="i386"
 293 elif check_define __x86_64__ ; then
 294   cpu="x86_64"
 295 elif check_define __sparc__ ; then
 296   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 297   # They must be specified using --sparc_cpu
 298   if check_define __arch64__ ; then
 299     cpu="sparc64"
 300   else
 301     cpu="sparc"
 302   fi
 303 elif check_define _ARCH_PPC ; then
 304   if check_define _ARCH_PPC64 ; then
 305     cpu="ppc64"
 306   else
 307     cpu="ppc"
 308   fi
 309 elif check_define __mips__ ; then
 310   cpu="mips"
 311 elif check_define __ia64__ ; then
 312   cpu="ia64"
 313 elif check_define __s390__ ; then
 314   if check_define __s390x__ ; then
 315     cpu="s390x"
 316   else
 317     cpu="s390"
 318   fi
 319 elif check_define __arm__ ; then
 320   cpu="arm"
 321 elif check_define __hppa__ ; then
 322   cpu="hppa"
 323 else
 324   cpu=`uname -m`
 325 fi
 326
 327 ARCH=
 328 # Normalise host CPU name and set ARCH.
 329 # Note that this case should only have supported host CPUs, not guests.
 330 case "$cpu" in
 331   ia64|ppc|ppc64|s390|s390x|sparc64)
 332     cpu="$cpu"
 333   ;;
 334   i386|i486|i586|i686|i86pc|BePC)
 335     cpu="i386"
 336   ;;
 337   x86_64|amd64)
 338     cpu="x86_64"
 339   ;;
 340   armv*b|armv*l|arm)
 341     cpu="arm"
 342   ;;
 343   hppa|parisc|parisc64)
 344     cpu="hppa"
 345   ;;
 346   mips*)
 347     cpu="mips"
 348   ;;
 349   sparc|sun4[cdmuv])
 350     cpu="sparc"
 351   ;;
 352   *)
 353     # This will result in either an error or falling back to TCI later
 354     ARCH=unknown
 355   ;;
 356 esac
 357 if test -z "$ARCH"; then
 358   ARCH="$cpu"
 359 fi
 360
 361 # OS specific
 362 if check_define __linux__ ; then
 363   targetos="Linux"
 364 elif check_define _WIN32 ; then
 365   targetos='MINGW32'
 366 elif check_define __OpenBSD__ ; then
 367   targetos='OpenBSD'
 368 elif check_define __sun__ ; then
 369   targetos='SunOS'
 370 elif check_define __HAIKU__ ; then
 371   targetos='Haiku'
 372 else
 373   targetos=`uname -s`
 374 fi
 375
 376 case $targetos in
 377 CYGWIN*)
 378   mingw32="yes"
 379   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 380   audio_possible_drivers="winwave sdl"
 381   audio_drv_list="winwave"
 382 ;;
 383 MINGW32*)
 384   mingw32="yes"
 385   audio_possible_drivers="winwave dsound sdl fmod"
 386   audio_drv_list="winwave"
 387 ;;
 388 GNU/kFreeBSD)
 389   bsd="yes"
 390   audio_drv_list="oss"
 391   audio_possible_drivers="oss sdl esd pa"
 392 ;;
 393 FreeBSD)
 394   bsd="yes"
 395   make="${MAKE-gmake}"
 396   audio_drv_list="oss"
 397   audio_possible_drivers="oss sdl esd pa"
 398   # needed for kinfo_getvmmap(3) in libutil.h
 399   LIBS="-lutil $LIBS"
 400 ;;
 401 DragonFly)
 402   bsd="yes"
 403   make="${MAKE-gmake}"
 404   audio_drv_list="oss"
 405   audio_possible_drivers="oss sdl esd pa"
 406 ;;
 407 NetBSD)
 408   bsd="yes"
 409   make="${MAKE-gmake}"
 410   audio_drv_list="oss"
 411   audio_possible_drivers="oss sdl esd"
 412   oss_lib="-lossaudio"
 413 ;;
 414 OpenBSD)
 415   bsd="yes"
 416   make="${MAKE-gmake}"
 417   audio_drv_list="oss"
 418   audio_possible_drivers="oss sdl esd"
 419   oss_lib="-lossaudio"
 420 ;;
 421 Darwin)
 422   bsd="yes"
 423   darwin="yes"
 424   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 425   # run 64-bit userspace code
 426   if [ "$cpu" = "i386" ] ; then
 427     is_x86_64=`sysctl -n hw.optional.x86_64`
 428     [ "$is_x86_64" = "1" ] && cpu=x86_64
 429   fi
 430   if [ "$cpu" = "x86_64" ] ; then
 431     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 432     LDFLAGS="-arch x86_64 $LDFLAGS"
 433   else
 434     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 435   fi
 436   darwin_user="yes"
 437   cocoa="yes"
 438   audio_drv_list="coreaudio"
 439   audio_possible_drivers="coreaudio sdl fmod"
 440   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 441   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 442 ;;
 443 SunOS)
 444   solaris="yes"
 445   make="${MAKE-gmake}"
 446   install="${INSTALL-ginstall}"
 447   ld="gld"
 448   smbd="${SMBD-/usr/sfw/sbin/smbd}"
 449   needs_libsunmath="no"
 450   solarisrev=`uname -r | cut -f2 -d.`
 451   # have to select again, because `uname -m` returns i86pc
 452   # even on an x86_64 box.
 453   solariscpu=`isainfo -k`
 454   if test "${solariscpu}" = "amd64" ; then
 455     cpu="x86_64"
 456   fi
 457   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 458     if test "$solarisrev" -le 9 ; then
 459       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 460         needs_libsunmath="yes"
 461         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 462         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 463         LIBS="-lsunmath $LIBS"
 464       else
 465         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 466         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 467         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 468         echo "Studio 11 can be downloaded from www.sun.com."
 469         exit 1
 470       fi
 471     fi
 472   fi
 473   if test -f /usr/include/sys/soundcard.h ; then
 474     audio_drv_list="oss"
 475   fi
 476   audio_possible_drivers="oss sdl"
 477 # needed for CMSG_ macros in sys/socket.h
 478   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 479 # needed for TIOCWIN* defines in termios.h
 480   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 481   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 482   LIBS="-lsocket -lnsl -lresolv $LIBS"
 483 ;;
 484 AIX)
 485   aix="yes"
 486   make="${MAKE-gmake}"
 487 ;;
 488 Haiku)
 489   haiku="yes"
 490   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 491   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 492 ;;
 493 *)
 494   audio_drv_list="oss"
 495   audio_possible_drivers="oss alsa sdl esd pa"
 496   linux="yes"
 497   linux_user="yes"
 498   usb="linux"
 499   kvm="yes"
 500   vhost_net="yes"
 501   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 502     audio_possible_drivers="$audio_possible_drivers fmod"
 503   fi
 504 ;;
 505 esac
 506
 507 if [ "$bsd" = "yes" ] ; then
 508   if [ "$darwin" != "yes" ] ; then
 509     usb="bsd"
 510   fi
 511   bsd_user="yes"
 512 fi
 513
 514 : ${make=${MAKE-make}}
 515 : ${install=${INSTALL-install}}
 516 : ${python=${PYTHON-python}}
 517 : ${smbd=${SMBD-/usr/sbin/smbd}}
 518
 519 if test "$mingw32" = "yes" ; then
 520   EXESUF=".exe"
 521   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 522   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 523   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 524   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 525   prefix="c:/Program Files/Qemu"
 526   mandir="\${prefix}"
 527   datadir="\${prefix}"
 528   docdir="\${prefix}"
 529   bindir="\${prefix}"
 530   sysconfdir="\${prefix}"
 531   confsuffix=""
 532   libs_qga="-lws2_32 -lwinmm $lib_qga"
 533 fi
 534
 535 werror=""
 536
 537 for opt do
 538   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 539   case "$opt" in
 540   --help|-h) show_help=yes
 541   ;;
 542   --version|-V) exec cat $source_path/VERSION
 543   ;;
 544   --prefix=*) prefix="$optarg"
 545   ;;
 546   --interp-prefix=*) interp_prefix="$optarg"
 547   ;;
 548   --source-path=*)
 549   ;;
 550   --cross-prefix=*)
 551   ;;
 552   --cc=*)
 553   ;;
 554   --host-cc=*) host_cc="$optarg"
 555   ;;
 556   --make=*) make="$optarg"
 557   ;;
 558   --install=*) install="$optarg"
 559   ;;
 560   --python=*) python="$optarg"
 561   ;;
 562   --smbd=*) smbd="$optarg"
 563   ;;
 564   --extra-cflags=*)
 565   ;;
 566   --extra-ldflags=*)
 567   ;;
 568   --enable-debug-info)
 569   ;;
 570   --disable-debug-info)
 571   ;;
 572   --cpu=*)
 573   ;;
 574   --target-list=*) target_list="$optarg"
 575   ;;
 576   --enable-trace-backend=*) trace_backend="$optarg"
 577   ;;
 578   --with-trace-file=*) trace_file="$optarg"
 579   ;;
 580   --enable-gprof) gprof="yes"
 581   ;;
 582   --static)
 583     static="yes"
 584     LDFLAGS="-static $LDFLAGS"
 585     QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
 586   ;;
 587   --mandir=*) mandir="$optarg"
 588   ;;
 589   --bindir=*) bindir="$optarg"
 590   ;;
 591   --libdir=*) libdir="$optarg"
 592   ;;
 593   --includedir=*) includedir="$optarg"
 594   ;;
 595   --datadir=*) datadir="$optarg"
 596   ;;
 597   --docdir=*) docdir="$optarg"
 598   ;;
 599   --sysconfdir=*) sysconfdir="$optarg"
 600   ;;
 601   --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
 602   --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
 603   --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
 604     # These switches are silently ignored, for compatibility with
 605     # autoconf-generated configure scripts. This allows QEMU's
 606     # configure to be used by RPM and similar macros that set
 607     # lots of directory switches by default.
 608   ;;
 609   --disable-sdl) sdl="no"
 610   ;;
 611   --enable-sdl) sdl="yes"
 612   ;;
 613   --disable-virtfs) virtfs="no"
 614   ;;
 615   --enable-virtfs) virtfs="yes"
 616   ;;
 617   --disable-vnc) vnc="no"
 618   ;;
 619   --enable-vnc) vnc="yes"
 620   ;;
 621   --fmod-lib=*) fmod_lib="$optarg"
 622   ;;
 623   --fmod-inc=*) fmod_inc="$optarg"
 624   ;;
 625   --oss-lib=*) oss_lib="$optarg"
 626   ;;
 627   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 628   ;;
 629   --audio-drv-list=*) audio_drv_list="$optarg"
 630   ;;
 631   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 632   ;;
 633   --enable-debug-tcg) debug_tcg="yes"
 634   ;;
 635   --disable-debug-tcg) debug_tcg="no"
 636   ;;
 637   --enable-debug-mon) debug_mon="yes"
 638   ;;
 639   --disable-debug-mon) debug_mon="no"
 640   ;;
 641   --enable-debug)
 642       # Enable debugging options that aren't excessively noisy
 643       debug_tcg="yes"
 644       debug_mon="yes"
 645       debug="yes"
 646       strip_opt="no"
 647   ;;
 648   --enable-sparse) sparse="yes"
 649   ;;
 650   --disable-sparse) sparse="no"
 651   ;;
 652   --disable-strip) strip_opt="no"
 653   ;;
 654   --disable-vnc-tls) vnc_tls="no"
 655   ;;
 656   --enable-vnc-tls) vnc_tls="yes"
 657   ;;
 658   --disable-vnc-sasl) vnc_sasl="no"
 659   ;;
 660   --enable-vnc-sasl) vnc_sasl="yes"
 661   ;;
 662   --disable-vnc-jpeg) vnc_jpeg="no"
 663   ;;
 664   --enable-vnc-jpeg) vnc_jpeg="yes"
 665   ;;
 666   --disable-vnc-png) vnc_png="no"
 667   ;;
 668   --enable-vnc-png) vnc_png="yes"
 669   ;;
 670   --disable-vnc-thread) vnc_thread="no"
 671   ;;
 672   --enable-vnc-thread) vnc_thread="yes"
 673   ;;
 674   --disable-slirp) slirp="no"
 675   ;;
 676   --disable-uuid) uuid="no"
 677   ;;
 678   --enable-uuid) uuid="yes"
 679   ;;
 680   --disable-vde) vde="no"
 681   ;;
 682   --enable-vde) vde="yes"
 683   ;;
 684   --disable-xen) xen="no"
 685   ;;
 686   --enable-xen) xen="yes"
 687   ;;
 688   --disable-brlapi) brlapi="no"
 689   ;;
 690   --enable-brlapi) brlapi="yes"
 691   ;;
 692   --disable-bluez) bluez="no"
 693   ;;
 694   --enable-bluez) bluez="yes"
 695   ;;
 696   --disable-kvm) kvm="no"
 697   ;;
 698   --enable-kvm) kvm="yes"
 699   ;;
 700   --disable-tcg-interpreter) tcg_interpreter="no"
 701   ;;
 702   --enable-tcg-interpreter) tcg_interpreter="yes"
 703   ;;
 704   --disable-kvm-pit) kvm_cap_pit="no"
 705   ;;
 706   --enable-kvm-pit) kvm_cap_pit="yes"
 707   ;;
 708   --disable-kvm-device-assignment) kvm_cap_device_assignment="no"
 709   ;;
 710   --enable-kvm-device-assignment) kvm_cap_device_assignment="yes"
 711   ;;
 712   --disable-cap-ng)  cap_ng="no"
 713   ;;
 714   --enable-cap-ng) cap_ng="yes"
 715   ;;
 716   --disable-spice) spice="no"
 717   ;;
 718   --enable-spice) spice="yes"
 719   ;;
 720   --disable-libiscsi) libiscsi="no"
 721   ;;
 722   --enable-libiscsi) libiscsi="yes"
 723   ;;
 724   --enable-profiler) profiler="yes"
 725   ;;
 726   --enable-cocoa)
 727       cocoa="yes" ;
 728       sdl="no" ;
 729       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 730   ;;
 731   --disable-system) softmmu="no"
 732   ;;
 733   --enable-system) softmmu="yes"
 734   ;;
 735   --disable-user)
 736       linux_user="no" ;
 737       bsd_user="no" ;
 738       darwin_user="no"
 739   ;;
 740   --enable-user) ;;
 741   --disable-linux-user) linux_user="no"
 742   ;;
 743   --enable-linux-user) linux_user="yes"
 744   ;;
 745   --disable-darwin-user) darwin_user="no"
 746   ;;
 747   --enable-darwin-user) darwin_user="yes"
 748   ;;
 749   --disable-bsd-user) bsd_user="no"
 750   ;;
 751   --enable-bsd-user) bsd_user="yes"
 752   ;;
 753   --enable-guest-base) guest_base="yes"
 754   ;;
 755   --disable-guest-base) guest_base="no"
 756   ;;
 757   --enable-pie) pie="yes"
 758   ;;
 759   --disable-pie) pie="no"
 760   ;;
 761   --enable-uname-release=*) uname_release="$optarg"
 762   ;;
 763   --sparc_cpu=*)
 764   ;;
 765   --enable-werror) werror="yes"
 766   ;;
 767   --disable-werror) werror="no"
 768   ;;
 769   --disable-curses) curses="no"
 770   ;;
 771   --enable-curses) curses="yes"
 772   ;;
 773   --disable-curl) curl="no"
 774   ;;
 775   --enable-curl) curl="yes"
 776   ;;
 777   --disable-fdt) fdt="no"
 778   ;;
 779   --enable-fdt) fdt="yes"
 780   ;;
 781   --disable-nptl) nptl="no"
 782   ;;
 783   --enable-nptl) nptl="yes"
 784   ;;
 785   --enable-mixemu) mixemu="yes"
 786   ;;
 787   --disable-linux-aio) linux_aio="no"
 788   ;;
 789   --enable-linux-aio) linux_aio="yes"
 790   ;;
 791   --disable-attr) attr="no"
 792   ;;
 793   --enable-attr) attr="yes"
 794   ;;
 795   --disable-blobs) blobs="no"
 796   ;;
 797   --with-pkgversion=*) pkgversion=" ($optarg)"
 798   ;;
 799   --disable-docs) docs="no"
 800   ;;
 801   --enable-docs) docs="yes"
 802   ;;
 803   --disable-vhost-net) vhost_net="no"
 804   ;;
 805   --enable-vhost-net) vhost_net="yes"
 806   ;;
 807   --disable-opengl) opengl="no"
 808   ;;
 809   --enable-opengl) opengl="yes"
 810   ;;
 811   --disable-rbd) rbd="no"
 812   ;;
 813   --enable-rbd) rbd="yes"
 814   ;;
 815   --disable-xfsctl) xfs="no"
 816   ;;
 817   --enable-xfsctl) xfs="yes"
 818   ;;
 819   --disable-smartcard) smartcard="no"
 820   ;;
 821   --enable-smartcard) smartcard="yes"
 822   ;;
 823   --disable-smartcard-nss) smartcard_nss="no"
 824   ;;
 825   --enable-smartcard-nss) smartcard_nss="yes"
 826   ;;
 827   --disable-usb-redir) usb_redir="no"
 828   ;;
 829   --enable-usb-redir) usb_redir="yes"
 830   ;;
 831   --disable-zlib-test) zlib="no"
 832   ;;
 833   --enable-guest-agent) guest_agent="yes"
 834   ;;
 835   --disable-guest-agent) guest_agent="no"
 836   ;;
 837   *) echo "ERROR: unknown option $opt"; show_help="yes"
 838   ;;
 839   esac
 840 done
 841
 842 #
 843 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 844 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 845 #
 846 host_guest_base="no"
 847 case "$cpu" in
 848     sparc) case $sparc_cpu in
 849            v7|v8)
 850              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 851            ;;
 852            v8plus|v8plusa)
 853              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 854            ;;
 855            *) # sparc_cpu not defined in the command line
 856              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 857            esac
 858            LDFLAGS="-m32 $LDFLAGS"
 859            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 860            if test "$solaris" = "no" ; then
 861              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 862              helper_cflags="-ffixed-i0"
 863            fi
 864            ;;
 865     sparc64)
 866            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 867            LDFLAGS="-m64 $LDFLAGS"
 868            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 869            if test "$solaris" != "no" ; then
 870              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 871            fi
 872            ;;
 873     s390)
 874            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 875            LDFLAGS="-m31 $LDFLAGS"
 876            host_guest_base="yes"
 877            ;;
 878     s390x)
 879            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 880            LDFLAGS="-m64 $LDFLAGS"
 881            host_guest_base="yes"
 882            ;;
 883     i386)
 884            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 885            LDFLAGS="-m32 $LDFLAGS"
 886            cc_i386='$(CC) -m32'
 887            helper_cflags="-fomit-frame-pointer"
 888            host_guest_base="yes"
 889            ;;
 890     x86_64)
 891            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 892            LDFLAGS="-m64 $LDFLAGS"
 893            cc_i386='$(CC) -m32'
 894            host_guest_base="yes"
 895            ;;
 896     arm*)
 897            host_guest_base="yes"
 898            ;;
 899     ppc*)
 900            host_guest_base="yes"
 901            ;;
 902     mips*)
 903            host_guest_base="yes"
 904            ;;
 905     ia64*)
 906            host_guest_base="yes"
 907            ;;
 908     hppa*)
 909            host_guest_base="yes"
 910            ;;
 911     unicore32*)
 912            host_guest_base="yes"
 913            ;;
 914 esac
 915
 916 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 917
 918
 919 default_target_list=""
 920
 921 # these targets are portable
 922 if [ "$softmmu" = "yes" ] ; then
 923     default_target_list="\
 924 i386-softmmu \
 925 x86_64-softmmu \
 926 alpha-softmmu \
 927 arm-softmmu \
 928 cris-softmmu \
 929 lm32-softmmu \
 930 m68k-softmmu \
 931 microblaze-softmmu \
 932 microblazeel-softmmu \
 933 mips-softmmu \
 934 mipsel-softmmu \
 935 mips64-softmmu \
 936 mips64el-softmmu \
 937 ppc-softmmu \
 938 ppcemb-softmmu \
 939 ppc64-softmmu \
 940 sh4-softmmu \
 941 sh4eb-softmmu \
 942 sparc-softmmu \
 943 sparc64-softmmu \
 944 s390x-softmmu \
 945 xtensa-softmmu \
 946 xtensaeb-softmmu \
 947 "
 948 fi
 949 # the following are Linux specific
 950 if [ "$linux_user" = "yes" ] ; then
 951     default_target_list="${default_target_list}\
 952 i386-linux-user \
 953 x86_64-linux-user \
 954 alpha-linux-user \
 955 arm-linux-user \
 956 armeb-linux-user \
 957 cris-linux-user \
 958 m68k-linux-user \
 959 microblaze-linux-user \
 960 microblazeel-linux-user \
 961 mips-linux-user \
 962 mipsel-linux-user \
 963 ppc-linux-user \
 964 ppc64-linux-user \
 965 ppc64abi32-linux-user \
 966 sh4-linux-user \
 967 sh4eb-linux-user \
 968 sparc-linux-user \
 969 sparc64-linux-user \
 970 sparc32plus-linux-user \
 971 unicore32-linux-user \
 972 s390x-linux-user \
 973 "
 974 fi
 975 # the following are Darwin specific
 976 if [ "$darwin_user" = "yes" ] ; then
 977     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 978 fi
 979 # the following are BSD specific
 980 if [ "$bsd_user" = "yes" ] ; then
 981     default_target_list="${default_target_list}\
 982 i386-bsd-user \
 983 x86_64-bsd-user \
 984 sparc-bsd-user \
 985 sparc64-bsd-user \
 986 "
 987 fi
 988
 989 if test x"$show_help" = x"yes" ; then
 990 cat << EOF
 991
 992 Usage: configure [options]
 993 Options: [defaults in brackets after descriptions]
 994
 995 EOF
 996 echo "Standard options:"
 997 echo "  --help                   print this message"
 998 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 999 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
1000 echo "                           use %M for cpu name [$interp_prefix]"
1001 echo "  --target-list=LIST       set target list (default: build everything)"
1002 echo "Available targets: $default_target_list" | \
1003     fold -s -w 53 | sed -e 's/^/                           /'
1004 echo ""
1005 echo "Advanced options (experts only):"
1006 echo "  --source-path=PATH       path of source code [$source_path]"
1007 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
1008 echo "  --cc=CC                  use C compiler CC [$cc]"
1009 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
1010 echo "                           build time"
1011 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
1012 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
1013 echo "  --make=MAKE              use specified make [$make]"
1014 echo "  --install=INSTALL        use specified install [$install]"
1015 echo "  --python=PYTHON          use specified python [$python]"
1016 echo "  --smbd=SMBD              use specified smbd [$smbd]"
1017 echo "  --static                 enable static build [$static]"
1018 echo "  --mandir=PATH            install man pages in PATH"
1019 echo "  --datadir=PATH           install firmware in PATH"
1020 echo "  --docdir=PATH            install documentation in PATH"
1021 echo "  --bindir=PATH            install binaries in PATH"
1022 echo "  --sysconfdir=PATH        install config in PATH/qemu"
1023 echo "  --enable-debug-tcg       enable TCG debugging"
1024 echo "  --disable-debug-tcg      disable TCG debugging (default)"
1025 echo "  --enable-debug           enable common debug build options"
1026 echo "  --enable-sparse          enable sparse checker"
1027 echo "  --disable-sparse         disable sparse checker (default)"
1028 echo "  --disable-strip          disable stripping binaries"
1029 echo "  --disable-werror         disable compilation abort on warning"
1030 echo "  --disable-sdl            disable SDL"
1031 echo "  --enable-sdl             enable SDL"
1032 echo "  --disable-virtfs         disable VirtFS"
1033 echo "  --enable-virtfs          enable VirtFS"
1034 echo "  --disable-vnc            disable VNC"
1035 echo "  --enable-vnc             enable VNC"
1036 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
1037 echo "  --audio-drv-list=LIST    set audio drivers list:"
1038 echo "                           Available drivers: $audio_possible_drivers"
1039 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
1040 echo "                           Available cards: $audio_possible_cards"
1041 echo "  --block-drv-whitelist=L  set block driver whitelist"
1042 echo "                           (affects only QEMU, not qemu-img)"
1043 echo "  --enable-mixemu          enable mixer emulation"
1044 echo "  --disable-xen            disable xen backend driver support"
1045 echo "  --enable-xen             enable xen backend driver support"
1046 echo "  --disable-brlapi         disable BrlAPI"
1047 echo "  --enable-brlapi          enable BrlAPI"
1048 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
1049 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
1050 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
1051 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
1052 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
1053 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
1054 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
1055 echo "  --enable-vnc-png         enable PNG compression for VNC server"
1056 echo "  --disable-vnc-thread     disable threaded VNC server"
1057 echo "  --enable-vnc-thread      enable threaded VNC server"
1058 echo "  --disable-curses         disable curses output"
1059 echo "  --enable-curses          enable curses output"
1060 echo "  --disable-curl           disable curl connectivity"
1061 echo "  --enable-curl            enable curl connectivity"
1062 echo "  --disable-fdt            disable fdt device tree"
1063 echo "  --enable-fdt             enable fdt device tree"
1064 echo "  --disable-bluez          disable bluez stack connectivity"
1065 echo "  --enable-bluez           enable bluez stack connectivity"
1066 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
1067 echo "  --disable-kvm            disable KVM acceleration support"
1068 echo "  --enable-kvm             enable KVM acceleration support"
1069 echo "  --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
1070 echo "  --disable-kvm-pit        disable KVM pit support"
1071 echo "  --enable-kvm-pit         enable KVM pit support"
1072 echo "  --disable-kvm-device-assignment  disable KVM device assignment support"
1073 echo "  --enable-kvm-device-assignment   enable KVM device assignment support"
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-darwin-user     enable all darwin usermode emulation targets"
1083 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
1084 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
1085 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
1086 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
1087 echo "                           emulation targets"
1088 echo "  --disable-guest-base     disable GUEST_BASE support"
1089 echo "  --enable-pie             build Position Independent Executables"
1090 echo "  --disable-pie            do not build Position Independent Executables"
1091 echo "  --fmod-lib               path to FMOD library"
1092 echo "  --fmod-inc               path to FMOD includes"
1093 echo "  --oss-lib                path to OSS library"
1094 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
1095 echo "  --cpu=CPU                Build for host CPU [$cpu]"
1096 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
1097 echo "  --disable-uuid           disable uuid support"
1098 echo "  --enable-uuid            enable uuid support"
1099 echo "  --disable-vde            disable support for vde network"
1100 echo "  --enable-vde             enable support for vde network"
1101 echo "  --disable-linux-aio      disable Linux AIO support"
1102 echo "  --enable-linux-aio       enable Linux AIO support"
1103 echo "  --disable-cap-ng         disable libcap-ng support"
1104 echo "  --enable-cap-ng          enable libcap-ng support"
1105 echo "  --disable-attr           disables attr and xattr support"
1106 echo "  --enable-attr            enable attr and xattr support"
1107 echo "  --disable-blobs          disable installing provided firmware blobs"
1108 echo "  --enable-docs            enable documentation build"
1109 echo "  --disable-docs           disable documentation build"
1110 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1111 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1112 echo "  --enable-trace-backend=B Set trace backend"
1113 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1114 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1115 echo "                           Default:trace-<pid>"
1116 echo "  --disable-spice          disable spice"
1117 echo "  --enable-spice           enable spice"
1118 echo "  --enable-rbd             enable building the rados block device (rbd)"
1119 echo "  --disable-libiscsi       disable iscsi support"
1120 echo "  --enable-libiscsi        enable iscsi support"
1121 echo "  --disable-smartcard      disable smartcard support"
1122 echo "  --enable-smartcard       enable smartcard support"
1123 echo "  --disable-smartcard-nss  disable smartcard nss support"
1124 echo "  --enable-smartcard-nss   enable smartcard nss support"
1125 echo "  --disable-usb-redir      disable usb network redirection support"
1126 echo "  --enable-usb-redir       enable usb network redirection support"
1127 echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
1128 echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
1129 echo ""
1130 echo "NOTE: The object files are built at the place where configure is launched"
1131 exit 1
1132 fi
1133
1134 # Now we have handled --enable-tcg-interpreter and know we're not just
1135 # printing the help message, bail out if the host CPU isn't supported.
1136 if test "$ARCH" = "unknown"; then
1137     if test "$tcg_interpreter" = "yes" ; then
1138         echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
1139         ARCH=tci
1140     else
1141         echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
1142         exit 1
1143     fi
1144 fi
1145
1146 # check that the C compiler works.
1147 cat > $TMPC <<EOF
1148 int main(void) { return 0; }
1149 EOF
1150
1151 if compile_object ; then
1152   : C compiler works ok
1153 else
1154     echo "ERROR: \"$cc\" either does not exist or does not work"
1155     exit 1
1156 fi
1157
1158 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1159 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1160 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1161 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1162 cat > $TMPC << EOF
1163 int main(void) { return 0; }
1164 EOF
1165 for flag in $gcc_flags; do
1166     if compile_prog "-Werror $flag" "" ; then
1167         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1168     fi
1169 done
1170
1171 if test "$static" = "yes" ; then
1172   if test "$pie" = "yes" ; then
1173     echo "static and pie are mutually incompatible"
1174     exit 1
1175   else
1176     pie="no"
1177   fi
1178 fi
1179
1180 if test "$pie" = ""; then
1181   case "$cpu-$targetos" in
1182     i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD)
1183       ;;
1184     *)
1185       pie="no"
1186       ;;
1187   esac
1188 fi
1189
1190 if test "$pie" != "no" ; then
1191   cat > $TMPC << EOF
1192
1193 #ifdef __linux__
1194 #  define THREAD __thread
1195 #else
1196 #  define THREAD
1197 #endif
1198
1199 static THREAD int tls_var;
1200
1201 int main(void) { return tls_var; }
1202
1203 EOF
1204   if compile_prog "-fPIE -DPIE" "-pie"; then
1205     QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1206     LDFLAGS="-pie $LDFLAGS"
1207     pie="yes"
1208     if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1209       LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1210     fi
1211   else
1212     if test "$pie" = "yes"; then
1213       echo "PIE not available due to missing toolchain support"
1214       exit 1
1215     else
1216       echo "Disabling PIE due to missing toolchain support"
1217       pie="no"
1218     fi
1219   fi
1220 fi
1221
1222 #
1223 # Solaris specific configure tool chain decisions
1224 #
1225 if test "$solaris" = "yes" ; then
1226   if has $install; then
1227     :
1228   else
1229     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1230     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1231     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1232     exit 1
1233   fi
1234   if test "`path_of $install`" = "/usr/sbin/install" ; then
1235     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1236     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1237     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1238     exit 1
1239   fi
1240   if has ar; then
1241     :
1242   else
1243     echo "Error: No path includes ar"
1244     if test -f /usr/ccs/bin/ar ; then
1245       echo "Add /usr/ccs/bin to your path and rerun configure"
1246     fi
1247     exit 1
1248   fi
1249 fi
1250
1251 if ! has $python; then
1252   echo "Python not found. Use --python=/path/to/python"
1253   exit 1
1254 fi
1255
1256 if test -z "$target_list" ; then
1257     target_list="$default_target_list"
1258 else
1259     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1260 fi
1261 if test -z "$target_list" ; then
1262     echo "No targets enabled"
1263     exit 1
1264 fi
1265 # see if system emulation was really requested
1266 case " $target_list " in
1267   *"-softmmu "*) softmmu=yes
1268   ;;
1269   *) softmmu=no
1270   ;;
1271 esac
1272
1273 feature_not_found() {
1274   feature=$1
1275
1276   echo "ERROR"
1277   echo "ERROR: User requested feature $feature"
1278   echo "ERROR: configure was not able to find it"
1279   echo "ERROR"
1280   exit 1;
1281 }
1282
1283 if test -z "$cross_prefix" ; then
1284
1285 # ---
1286 # big/little endian test
1287 cat > $TMPC << EOF
1288 #include <inttypes.h>
1289 int main(int argc, char ** argv){
1290         volatile uint32_t i=0x01234567;
1291         return (*((uint8_t*)(&i))) == 0x67;
1292 }
1293 EOF
1294
1295 if compile_prog "" "" ; then
1296 $TMPE && bigendian="yes"
1297 else
1298 echo big/little test failed
1299 fi
1300
1301 else
1302
1303 # if cross compiling, cannot launch a program, so make a static guess
1304 case "$cpu" in
1305   arm)
1306     # ARM can be either way; ask the compiler which one we are
1307     if check_define __ARMEB__; then
1308       bigendian=yes
1309     fi
1310   ;;
1311   hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1312     bigendian=yes
1313   ;;
1314 esac
1315
1316 fi
1317
1318 ##########################################
1319 # NPTL probe
1320
1321 if test "$nptl" != "no" ; then
1322   cat > $TMPC <<EOF
1323 #include <sched.h>
1324 #include <linux/futex.h>
1325 int main(void) {
1326 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1327 #error bork
1328 #endif
1329   return 0;
1330 }
1331 EOF
1332
1333   if compile_object ; then
1334     nptl=yes
1335   else
1336     if test "$nptl" = "yes" ; then
1337       feature_not_found "nptl"
1338     fi
1339     nptl=no
1340   fi
1341 fi
1342
1343 ##########################################
1344 # zlib check
1345
1346 if test "$zlib" != "no" ; then
1347     cat > $TMPC << EOF
1348 #include <zlib.h>
1349 int main(void) { zlibVersion(); return 0; }
1350 EOF
1351     if compile_prog "" "-lz" ; then
1352         :
1353     else
1354         echo
1355         echo "Error: zlib check failed"
1356         echo "Make sure to have the zlib libs and headers installed."
1357         echo
1358         exit 1
1359     fi
1360 fi
1361
1362 ##########################################
1363 # xen probe
1364
1365 if test "$xen" != "no" ; then
1366   xen_libs="-lxenstore -lxenctrl -lxenguest"
1367
1368   # First we test whether Xen headers and libraries are available.
1369   # If no, we are done and there is no Xen support.
1370   # If yes, more tests are run to detect the Xen version.
1371
1372   # Xen (any)
1373   cat > $TMPC <<EOF
1374 #include <xenctrl.h>
1375 #include <xs.h>
1376 int main(void) {
1377   return 0;
1378 }
1379 EOF
1380   if ! compile_prog "" "$xen_libs" ; then
1381     # Xen not found
1382     if test "$xen" = "yes" ; then
1383       feature_not_found "xen"
1384     fi
1385     xen=no
1386
1387   # Xen unstable
1388   elif (
1389       cat > $TMPC <<EOF
1390 #include <xenctrl.h>
1391 #include <xs.h>
1392 #include <stdint.h>
1393 #include <xen/hvm/hvm_info_table.h>
1394 #if !defined(HVM_MAX_VCPUS)
1395 # error HVM_MAX_VCPUS not defined
1396 #endif
1397 int main(void) {
1398   xc_interface *xc;
1399   xs_daemon_open();
1400   xc = xc_interface_open(0, 0, 0);
1401   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1402   xc_gnttab_open(NULL, 0);
1403   xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
1404   return 0;
1405 }
1406 EOF
1407       compile_prog "" "$xen_libs"
1408     ) ; then
1409     xen_ctrl_version=410
1410     xen=yes
1411
1412   # Xen 4.0.0
1413   elif (
1414       cat > $TMPC <<EOF
1415 #include <xenctrl.h>
1416 #include <xs.h>
1417 #include <stdint.h>
1418 #include <xen/hvm/hvm_info_table.h>
1419 #if !defined(HVM_MAX_VCPUS)
1420 # error HVM_MAX_VCPUS not defined
1421 #endif
1422 int main(void) {
1423   struct xen_add_to_physmap xatp = {
1424     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1425   };
1426   xs_daemon_open();
1427   xc_interface_open();
1428   xc_gnttab_open();
1429   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1430   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1431   return 0;
1432 }
1433 EOF
1434       compile_prog "" "$xen_libs"
1435     ) ; then
1436     xen_ctrl_version=400
1437     xen=yes
1438
1439   # Xen 3.4.0
1440   elif (
1441       cat > $TMPC <<EOF
1442 #include <xenctrl.h>
1443 #include <xs.h>
1444 int main(void) {
1445   struct xen_add_to_physmap xatp = {
1446     .domid = 0, .space = XENMAPSPACE_gmfn, .idx = 0, .gpfn = 0,
1447   };
1448   xs_daemon_open();
1449   xc_interface_open();
1450   xc_gnttab_open();
1451   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1452   xc_memory_op(0, XENMEM_add_to_physmap, &xatp);
1453   return 0;
1454 }
1455 EOF
1456       compile_prog "" "$xen_libs"
1457     ) ; then
1458     xen_ctrl_version=340
1459     xen=yes
1460
1461   # Xen 3.3.0
1462   elif (
1463       cat > $TMPC <<EOF
1464 #include <xenctrl.h>
1465 #include <xs.h>
1466 int main(void) {
1467   xs_daemon_open();
1468   xc_interface_open();
1469   xc_gnttab_open();
1470   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1471   return 0;
1472 }
1473 EOF
1474       compile_prog "" "$xen_libs"
1475     ) ; then
1476     xen_ctrl_version=330
1477     xen=yes
1478
1479   # Xen version unsupported
1480   else
1481     if test "$xen" = "yes" ; then
1482       feature_not_found "xen (unsupported version)"
1483     fi
1484     xen=no
1485   fi
1486
1487   if test "$xen" = yes; then
1488     libs_softmmu="$xen_libs $libs_softmmu"
1489   fi
1490 fi
1491
1492 ##########################################
1493 # pkg-config probe
1494
1495 if ! has "$pkg_config_exe"; then
1496   echo "Error: pkg-config binary '$pkg_config_exe' not found"
1497   exit 1
1498 fi
1499
1500 ##########################################
1501 # libtool probe
1502
1503 if ! has $libtool; then
1504     libtool=
1505 fi
1506
1507 ##########################################
1508 # Sparse probe
1509 if test "$sparse" != "no" ; then
1510   if has cgcc; then
1511     sparse=yes
1512   else
1513     if test "$sparse" = "yes" ; then
1514       feature_not_found "sparse"
1515     fi
1516     sparse=no
1517   fi
1518 fi
1519
1520 ##########################################
1521 # SDL probe
1522
1523 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1524 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1525 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1526   sdl_config=sdl-config
1527 fi
1528
1529 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1530   sdlconfig="$pkg_config sdl"
1531   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1532 elif has ${sdl_config}; then
1533   sdlconfig="$sdl_config"
1534   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1535 else
1536   if test "$sdl" = "yes" ; then
1537     feature_not_found "sdl"
1538   fi
1539   sdl=no
1540 fi
1541 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1542   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1543 fi
1544
1545 sdl_too_old=no
1546 if test "$sdl" != "no" ; then
1547   cat > $TMPC << EOF
1548 #include <SDL.h>
1549 #undef main /* We don't want SDL to override our main() */
1550 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1551 EOF
1552   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1553   if test "$static" = "yes" ; then
1554     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1555   else
1556     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1557   fi
1558   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1559     if test "$_sdlversion" -lt 121 ; then
1560       sdl_too_old=yes
1561     else
1562       if test "$cocoa" = "no" ; then
1563         sdl=yes
1564       fi
1565     fi
1566
1567     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1568     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1569       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1570          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1571          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1572       fi
1573       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1574         :
1575       else
1576         sdl=no
1577       fi
1578     fi # static link
1579   else # sdl not found
1580     if test "$sdl" = "yes" ; then
1581       feature_not_found "sdl"
1582     fi
1583     sdl=no
1584   fi # sdl compile test
1585 fi
1586
1587 if test "$sdl" = "yes" ; then
1588   cat > $TMPC <<EOF
1589 #include <SDL.h>
1590 #if defined(SDL_VIDEO_DRIVER_X11)
1591 #include <X11/XKBlib.h>
1592 #else
1593 #error No x11 support
1594 #endif
1595 int main(void) { return 0; }
1596 EOF
1597   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1598     sdl_libs="$sdl_libs -lX11"
1599   fi
1600   libs_softmmu="$sdl_libs $libs_softmmu"
1601 fi
1602
1603 ##########################################
1604 # VNC TLS detection
1605 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1606   cat > $TMPC <<EOF
1607 #include <gnutls/gnutls.h>
1608 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1609 EOF
1610   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1611   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1612   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1613     vnc_tls=yes
1614     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1615   else
1616     if test "$vnc_tls" = "yes" ; then
1617       feature_not_found "vnc-tls"
1618     fi
1619     vnc_tls=no
1620   fi
1621 fi
1622
1623 ##########################################
1624 # VNC SASL detection
1625 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1626   cat > $TMPC <<EOF
1627 #include <sasl/sasl.h>
1628 #include <stdio.h>
1629 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1630 EOF
1631   # Assuming Cyrus-SASL installed in /usr prefix
1632   vnc_sasl_cflags=""
1633   vnc_sasl_libs="-lsasl2"
1634   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1635     vnc_sasl=yes
1636     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1637   else
1638     if test "$vnc_sasl" = "yes" ; then
1639       feature_not_found "vnc-sasl"
1640     fi
1641     vnc_sasl=no
1642   fi
1643 fi
1644
1645 ##########################################
1646 # VNC JPEG detection
1647 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1648 cat > $TMPC <<EOF
1649 #include <stdio.h>
1650 #include <jpeglib.h>
1651 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1652 EOF
1653     vnc_jpeg_cflags=""
1654     vnc_jpeg_libs="-ljpeg"
1655   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1656     vnc_jpeg=yes
1657     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1658   else
1659     if test "$vnc_jpeg" = "yes" ; then
1660       feature_not_found "vnc-jpeg"
1661     fi
1662     vnc_jpeg=no
1663   fi
1664 fi
1665
1666 ##########################################
1667 # VNC PNG detection
1668 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1669 cat > $TMPC <<EOF
1670 //#include <stdio.h>
1671 #include <png.h>
1672 #include <stddef.h>
1673 int main(void) {
1674     png_structp png_ptr;
1675     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1676     return 0;
1677 }
1678 EOF
1679   if $pkg_config libpng --modversion >/dev/null 2>&1; then
1680     vnc_png_cflags=`$pkg_config libpng --cflags 2> /dev/null`
1681     vnc_png_libs=`$pkg_config libpng --libs 2> /dev/null`
1682   else
1683     vnc_png_cflags=""
1684     vnc_png_libs="-lpng"
1685   fi
1686   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1687     vnc_png=yes
1688     libs_softmmu="$vnc_png_libs $libs_softmmu"
1689     QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
1690   else
1691     if test "$vnc_png" = "yes" ; then
1692       feature_not_found "vnc-png"
1693     fi
1694     vnc_png=no
1695   fi
1696 fi
1697
1698 ##########################################
1699 # fnmatch() probe, used for ACL routines
1700 fnmatch="no"
1701 cat > $TMPC << EOF
1702 #include <fnmatch.h>
1703 int main(void)
1704 {
1705     fnmatch("foo", "foo", 0);
1706     return 0;
1707 }
1708 EOF
1709 if compile_prog "" "" ; then
1710    fnmatch="yes"
1711 fi
1712
1713 ##########################################
1714 # uuid_generate() probe, used for vdi block driver
1715 if test "$uuid" != "no" ; then
1716   uuid_libs="-luuid"
1717   cat > $TMPC << EOF
1718 #include <uuid/uuid.h>
1719 int main(void)
1720 {
1721     uuid_t my_uuid;
1722     uuid_generate(my_uuid);
1723     return 0;
1724 }
1725 EOF
1726   if compile_prog "" "$uuid_libs" ; then
1727     uuid="yes"
1728     libs_softmmu="$uuid_libs $libs_softmmu"
1729     libs_tools="$uuid_libs $libs_tools"
1730   else
1731     if test "$uuid" = "yes" ; then
1732       feature_not_found "uuid"
1733     fi
1734     uuid=no
1735   fi
1736 fi
1737
1738 ##########################################
1739 # xfsctl() probe, used for raw-posix
1740 if test "$xfs" != "no" ; then
1741   cat > $TMPC << EOF
1742 #include <stddef.h>  /* NULL */
1743 #include <xfs/xfs.h>
1744 int main(void)
1745 {
1746     xfsctl(NULL, 0, 0, NULL);
1747     return 0;
1748 }
1749 EOF
1750   if compile_prog "" "" ; then
1751     xfs="yes"
1752   else
1753     if test "$xfs" = "yes" ; then
1754       feature_not_found "xfs"
1755     fi
1756     xfs=no
1757   fi
1758 fi
1759
1760 ##########################################
1761 # vde libraries probe
1762 if test "$vde" != "no" ; then
1763   vde_libs="-lvdeplug"
1764   cat > $TMPC << EOF
1765 #include <libvdeplug.h>
1766 int main(void)
1767 {
1768     struct vde_open_args a = {0, 0, 0};
1769     vde_open("", "", &a);
1770     return 0;
1771 }
1772 EOF
1773   if compile_prog "" "$vde_libs" ; then
1774     vde=yes
1775     libs_softmmu="$vde_libs $libs_softmmu"
1776     libs_tools="$vde_libs $libs_tools"
1777   else
1778     if test "$vde" = "yes" ; then
1779       feature_not_found "vde"
1780     fi
1781     vde=no
1782   fi
1783 fi
1784
1785 ##########################################
1786 # libcap-ng library probe
1787 if test "$cap_ng" != "no" ; then
1788   cap_libs="-lcap-ng"
1789   cat > $TMPC << EOF
1790 #include <cap-ng.h>
1791 int main(void)
1792 {
1793     capng_capability_to_name(CAPNG_EFFECTIVE);
1794     return 0;
1795 }
1796 EOF
1797   if compile_prog "" "$cap_libs" ; then
1798     cap_ng=yes
1799     libs_tools="$cap_libs $libs_tools"
1800   else
1801     if test "$cap_ng" = "yes" ; then
1802       feature_not_found "cap_ng"
1803     fi
1804     cap_ng=no
1805   fi
1806 fi
1807
1808 ##########################################
1809 # Sound support libraries probe
1810
1811 audio_drv_probe()
1812 {
1813     drv=$1
1814     hdr=$2
1815     lib=$3
1816     exp=$4
1817     cfl=$5
1818         cat > $TMPC << EOF
1819 #include <$hdr>
1820 int main(void) { $exp }
1821 EOF
1822     if compile_prog "$cfl" "$lib" ; then
1823         :
1824     else
1825         echo
1826         echo "Error: $drv check failed"
1827         echo "Make sure to have the $drv libs and headers installed."
1828         echo
1829         exit 1
1830     fi
1831 }
1832
1833 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1834 for drv in $audio_drv_list; do
1835     case $drv in
1836     alsa)
1837     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1838         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1839     libs_softmmu="-lasound $libs_softmmu"
1840     ;;
1841
1842     fmod)
1843     if test -z $fmod_lib || test -z $fmod_inc; then
1844         echo
1845         echo "Error: You must specify path to FMOD library and headers"
1846         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1847         echo
1848         exit 1
1849     fi
1850     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1851     libs_softmmu="$fmod_lib $libs_softmmu"
1852     ;;
1853
1854     esd)
1855     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1856     libs_softmmu="-lesd $libs_softmmu"
1857     audio_pt_int="yes"
1858     ;;
1859
1860     pa)
1861     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1862         "pa_simple *s = 0; pa_simple_free(s); return 0;"
1863     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1864     audio_pt_int="yes"
1865     ;;
1866
1867     coreaudio)
1868       libs_softmmu="-framework CoreAudio $libs_softmmu"
1869     ;;
1870
1871     dsound)
1872       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1873       audio_win_int="yes"
1874     ;;
1875
1876     oss)
1877       libs_softmmu="$oss_lib $libs_softmmu"
1878     ;;
1879
1880     sdl|wav)
1881     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1882     ;;
1883
1884     winwave)
1885       libs_softmmu="-lwinmm $libs_softmmu"
1886       audio_win_int="yes"
1887     ;;
1888
1889     *)
1890     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1891         echo
1892         echo "Error: Unknown driver '$drv' selected"
1893         echo "Possible drivers are: $audio_possible_drivers"
1894         echo
1895         exit 1
1896     }
1897     ;;
1898     esac
1899 done
1900
1901 ##########################################
1902 # BrlAPI probe
1903
1904 if test "$brlapi" != "no" ; then
1905   brlapi_libs="-lbrlapi"
1906   cat > $TMPC << EOF
1907 #include <brlapi.h>
1908 #include <stddef.h>
1909 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1910 EOF
1911   if compile_prog "" "$brlapi_libs" ; then
1912     brlapi=yes
1913     libs_softmmu="$brlapi_libs $libs_softmmu"
1914   else
1915     if test "$brlapi" = "yes" ; then
1916       feature_not_found "brlapi"
1917     fi
1918     brlapi=no
1919   fi
1920 fi
1921
1922 ##########################################
1923 # curses probe
1924 if test "$mingw32" = "yes" ; then
1925     curses_list="-lpdcurses"
1926 else
1927     curses_list="-lncurses -lcurses"
1928 fi
1929
1930 if test "$curses" != "no" ; then
1931   curses_found=no
1932   cat > $TMPC << EOF
1933 #include <curses.h>
1934 int main(void) {
1935   const char *s = curses_version();
1936   resize_term(0, 0);
1937   return s != 0;
1938 }
1939 EOF
1940   for curses_lib in $curses_list; do
1941     if compile_prog "" "$curses_lib" ; then
1942       curses_found=yes
1943       libs_softmmu="$curses_lib $libs_softmmu"
1944       break
1945     fi
1946   done
1947   if test "$curses_found" = "yes" ; then
1948     curses=yes
1949   else
1950     if test "$curses" = "yes" ; then
1951       feature_not_found "curses"
1952     fi
1953     curses=no
1954   fi
1955 fi
1956
1957 ##########################################
1958 # curl probe
1959
1960 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1961   curlconfig="$pkg_config libcurl"
1962 else
1963   curlconfig=curl-config
1964 fi
1965
1966 if test "$curl" != "no" ; then
1967   cat > $TMPC << EOF
1968 #include <curl/curl.h>
1969 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1970 EOF
1971   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1972   curl_libs=`$curlconfig --libs 2>/dev/null`
1973   if compile_prog "$curl_cflags" "$curl_libs" ; then
1974     curl=yes
1975     libs_tools="$curl_libs $libs_tools"
1976     libs_softmmu="$curl_libs $libs_softmmu"
1977   else
1978     if test "$curl" = "yes" ; then
1979       feature_not_found "curl"
1980     fi
1981     curl=no
1982   fi
1983 fi # test "$curl"
1984
1985 ##########################################
1986 # bluez support probe
1987 if test "$bluez" != "no" ; then
1988   cat > $TMPC << EOF
1989 #include <bluetooth/bluetooth.h>
1990 int main(void) { return bt_error(0); }
1991 EOF
1992   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1993   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1994   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1995     bluez=yes
1996     libs_softmmu="$bluez_libs $libs_softmmu"
1997   else
1998     if test "$bluez" = "yes" ; then
1999       feature_not_found "bluez"
2000     fi
2001     bluez="no"
2002   fi
2003 fi
2004
2005 ##########################################
2006 # glib support probe
2007 if $pkg_config --modversion gthread-2.0 > /dev/null 2>&1 ; then
2008     glib_cflags=`$pkg_config --cflags gthread-2.0 2>/dev/null`
2009     glib_libs=`$pkg_config --libs gthread-2.0 2>/dev/null`
2010     LIBS="$glib_libs $LIBS"
2011     libs_qga="$glib_libs $libs_qga"
2012 else
2013     echo "glib-2.0 required to compile QEMU"
2014     exit 1
2015 fi
2016
2017 ##########################################
2018 # libcap probe
2019
2020 if test "$cap" != "no" ; then
2021   cat > $TMPC <<EOF
2022 #include <stdio.h>
2023 #include <sys/capability.h>
2024 int main(void) { cap_t caps; caps = cap_init(); }
2025 EOF
2026   if compile_prog "" "-lcap" ; then
2027     cap=yes
2028   else
2029     cap=no
2030   fi
2031 fi
2032
2033 ##########################################
2034 # pthread probe
2035 PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
2036
2037 pthread=no
2038 cat > $TMPC << EOF
2039 #include <pthread.h>
2040 static void *f(void *p) { return NULL; }
2041 int main(void) {
2042   pthread_t thread;
2043   pthread_create(&thread, 0, f, 0);
2044   return 0;
2045 }
2046 EOF
2047 if compile_prog "" "" ; then
2048   pthread=yes
2049 else
2050   for pthread_lib in $PTHREADLIBS_LIST; do
2051     if compile_prog "" "$pthread_lib" ; then
2052       pthread=yes
2053       LIBS="$pthread_lib $LIBS"
2054       break
2055     fi
2056   done
2057 fi
2058
2059 if test "$mingw32" != yes -a "$pthread" = no; then
2060   echo
2061   echo "Error: pthread check failed"
2062   echo "Make sure to have the pthread libs and headers installed."
2063   echo
2064   exit 1
2065 fi
2066
2067 ##########################################
2068 # rbd probe
2069 if test "$rbd" != "no" ; then
2070   cat > $TMPC <<EOF
2071 #include <stdio.h>
2072 #include <rbd/librbd.h>
2073 int main(void) {
2074     rados_t cluster;
2075     rados_create(&cluster, NULL);
2076     return 0;
2077 }
2078 EOF
2079   rbd_libs="-lrbd -lrados"
2080   if compile_prog "" "$rbd_libs" ; then
2081     rbd=yes
2082     libs_tools="$rbd_libs $libs_tools"
2083     libs_softmmu="$rbd_libs $libs_softmmu"
2084   else
2085     if test "$rbd" = "yes" ; then
2086       feature_not_found "rados block device"
2087     fi
2088     rbd=no
2089   fi
2090 fi
2091
2092 ##########################################
2093 # linux-aio probe
2094
2095 if test "$linux_aio" != "no" ; then
2096   cat > $TMPC <<EOF
2097 #include <libaio.h>
2098 #include <sys/eventfd.h>
2099 #include <stddef.h>
2100 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
2101 EOF
2102   if compile_prog "" "-laio" ; then
2103     linux_aio=yes
2104     libs_softmmu="$libs_softmmu -laio"
2105     libs_tools="$libs_tools -laio"
2106   else
2107     if test "$linux_aio" = "yes" ; then
2108       feature_not_found "linux AIO"
2109     fi
2110     linux_aio=no
2111   fi
2112 fi
2113
2114 ##########################################
2115 # attr probe
2116
2117 if test "$attr" != "no" ; then
2118   cat > $TMPC <<EOF
2119 #include <stdio.h>
2120 #include <sys/types.h>
2121 #ifdef CONFIG_LIBATTR
2122 #include <attr/xattr.h>
2123 #else
2124 #include <sys/xattr.h>
2125 #endif
2126 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2127 EOF
2128   if compile_prog "" "" ; then
2129     attr=yes
2130   # Older distros have <attr/xattr.h>, and need -lattr:
2131   elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
2132     attr=yes
2133     LIBS="-lattr $LIBS"
2134     libattr=yes
2135   else
2136     if test "$attr" = "yes" ; then
2137       feature_not_found "ATTR"
2138     fi
2139     attr=no
2140   fi
2141 fi
2142
2143 ##########################################
2144 # iovec probe
2145 cat > $TMPC <<EOF
2146 #include <sys/types.h>
2147 #include <sys/uio.h>
2148 #include <unistd.h>
2149 int main(void) { return sizeof(struct iovec); }
2150 EOF
2151 iovec=no
2152 if compile_prog "" "" ; then
2153   iovec=yes
2154 fi
2155
2156 ##########################################
2157 # preadv probe
2158 cat > $TMPC <<EOF
2159 #include <sys/types.h>
2160 #include <sys/uio.h>
2161 #include <unistd.h>
2162 int main(void) { return preadv == preadv; }
2163 EOF
2164 preadv=no
2165 if compile_prog "" "" ; then
2166   preadv=yes
2167 fi
2168
2169 ##########################################
2170 # fdt probe
2171 if test "$fdt" != "no" ; then
2172   fdt_libs="-lfdt"
2173   cat > $TMPC << EOF
2174 int main(void) { return 0; }
2175 EOF
2176   if compile_prog "" "$fdt_libs" ; then
2177     fdt=yes
2178   else
2179     if test "$fdt" = "yes" ; then
2180       feature_not_found "fdt"
2181     fi
2182     fdt_libs=
2183     fdt=no
2184   fi
2185 fi
2186
2187 ##########################################
2188 # opengl probe, used by milkymist-tmu2
2189 if test "$opengl" != "no" ; then
2190   opengl_libs="-lGL"
2191   cat > $TMPC << EOF
2192 #include <X11/Xlib.h>
2193 #include <GL/gl.h>
2194 #include <GL/glx.h>
2195 int main(void) { return GL_VERSION != 0; }
2196 EOF
2197   if compile_prog "" "-lGL" ; then
2198     opengl=yes
2199   else
2200     if test "$opengl" = "yes" ; then
2201       feature_not_found "opengl"
2202     fi
2203     opengl_libs=
2204     opengl=no
2205   fi
2206 fi
2207
2208 #
2209 # Check for xxxat() functions when we are building linux-user
2210 # emulator.  This is done because older glibc versions don't
2211 # have syscall stubs for these implemented.
2212 #
2213 atfile=no
2214 cat > $TMPC << EOF
2215 #define _ATFILE_SOURCE
2216 #include <sys/types.h>
2217 #include <fcntl.h>
2218 #include <unistd.h>
2219
2220 int
2221 main(void)
2222 {
2223         /* try to unlink nonexisting file */
2224         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2225 }
2226 EOF
2227 if compile_prog "" "" ; then
2228   atfile=yes
2229 fi
2230
2231 # Check for inotify functions when we are building linux-user
2232 # emulator.  This is done because older glibc versions don't
2233 # have syscall stubs for these implemented.  In that case we
2234 # don't provide them even if kernel supports them.
2235 #
2236 inotify=no
2237 cat > $TMPC << EOF
2238 #include <sys/inotify.h>
2239
2240 int
2241 main(void)
2242 {
2243         /* try to start inotify */
2244         return inotify_init();
2245 }
2246 EOF
2247 if compile_prog "" "" ; then
2248   inotify=yes
2249 fi
2250
2251 inotify1=no
2252 cat > $TMPC << EOF
2253 #include <sys/inotify.h>
2254
2255 int
2256 main(void)
2257 {
2258     /* try to start inotify */
2259     return inotify_init1(0);
2260 }
2261 EOF
2262 if compile_prog "" "" ; then
2263   inotify1=yes
2264 fi
2265
2266 # check if utimensat and futimens are supported
2267 utimens=no
2268 cat > $TMPC << EOF
2269 #define _ATFILE_SOURCE
2270 #include <stddef.h>
2271 #include <fcntl.h>
2272
2273 int main(void)
2274 {
2275     utimensat(AT_FDCWD, "foo", NULL, 0);
2276     futimens(0, NULL);
2277     return 0;
2278 }
2279 EOF
2280 if compile_prog "" "" ; then
2281   utimens=yes
2282 fi
2283
2284 # check if pipe2 is there
2285 pipe2=no
2286 cat > $TMPC << EOF
2287 #include <unistd.h>
2288 #include <fcntl.h>
2289
2290 int main(void)
2291 {
2292     int pipefd[2];
2293     pipe2(pipefd, O_CLOEXEC);
2294     return 0;
2295 }
2296 EOF
2297 if compile_prog "" "" ; then
2298   pipe2=yes
2299 fi
2300
2301 # check if accept4 is there
2302 accept4=no
2303 cat > $TMPC << EOF
2304 #include <sys/socket.h>
2305 #include <stddef.h>
2306
2307 int main(void)
2308 {
2309     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2310     return 0;
2311 }
2312 EOF
2313 if compile_prog "" "" ; then
2314   accept4=yes
2315 fi
2316
2317 # check if tee/splice is there. vmsplice was added same time.
2318 splice=no
2319 cat > $TMPC << EOF
2320 #include <unistd.h>
2321 #include <fcntl.h>
2322 #include <limits.h>
2323
2324 int main(void)
2325 {
2326     int len, fd = 0;
2327     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2328     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2329     return 0;
2330 }
2331 EOF
2332 if compile_prog "" "" ; then
2333   splice=yes
2334 fi
2335
2336 ##########################################
2337 # signalfd probe
2338 signalfd="no"
2339 cat > $TMPC << EOF
2340 #include <unistd.h>
2341 #include <sys/syscall.h>
2342 #include <signal.h>
2343 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2344 EOF
2345
2346 if compile_prog "" "" ; then
2347   signalfd=yes
2348 fi
2349
2350 # check if eventfd is supported
2351 eventfd=no
2352 cat > $TMPC << EOF
2353 #include <sys/eventfd.h>
2354
2355 int main(void)
2356 {
2357     return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
2358 }
2359 EOF
2360 if compile_prog "" "" ; then
2361   eventfd=yes
2362 fi
2363
2364 # check for fallocate
2365 fallocate=no
2366 cat > $TMPC << EOF
2367 #include <fcntl.h>
2368
2369 int main(void)
2370 {
2371     fallocate(0, 0, 0, 0);
2372     return 0;
2373 }
2374 EOF
2375 if compile_prog "$ARCH_CFLAGS" "" ; then
2376   fallocate=yes
2377 fi
2378
2379 # check for sync_file_range
2380 sync_file_range=no
2381 cat > $TMPC << EOF
2382 #include <fcntl.h>
2383
2384 int main(void)
2385 {
2386     sync_file_range(0, 0, 0, 0);
2387     return 0;
2388 }
2389 EOF
2390 if compile_prog "$ARCH_CFLAGS" "" ; then
2391   sync_file_range=yes
2392 fi
2393
2394 # check for linux/fiemap.h and FS_IOC_FIEMAP
2395 fiemap=no
2396 cat > $TMPC << EOF
2397 #include <sys/ioctl.h>
2398 #include <linux/fs.h>
2399 #include <linux/fiemap.h>
2400
2401 int main(void)
2402 {
2403     ioctl(0, FS_IOC_FIEMAP, 0);
2404     return 0;
2405 }
2406 EOF
2407 if compile_prog "$ARCH_CFLAGS" "" ; then
2408   fiemap=yes
2409 fi
2410
2411 # check for dup3
2412 dup3=no
2413 cat > $TMPC << EOF
2414 #include <unistd.h>
2415
2416 int main(void)
2417 {
2418     dup3(0, 0, 0);
2419     return 0;
2420 }
2421 EOF
2422 if compile_prog "" "" ; then
2423   dup3=yes
2424 fi
2425
2426 # check for epoll support
2427 epoll=no
2428 cat > $TMPC << EOF
2429 #include <sys/epoll.h>
2430
2431 int main(void)
2432 {
2433     epoll_create(0);
2434     return 0;
2435 }
2436 EOF
2437 if compile_prog "$ARCH_CFLAGS" "" ; then
2438   epoll=yes
2439 fi
2440
2441 # epoll_create1 and epoll_pwait are later additions
2442 # so we must check separately for their presence
2443 epoll_create1=no
2444 cat > $TMPC << EOF
2445 #include <sys/epoll.h>
2446
2447 int main(void)
2448 {
2449     /* Note that we use epoll_create1 as a value, not as
2450      * a function being called. This is necessary so that on
2451      * old SPARC glibc versions where the function was present in
2452      * the library but not declared in the header file we will
2453      * fail the configure check. (Otherwise we will get a compiler
2454      * warning but not an error, and will proceed to fail the
2455      * qemu compile where we compile with -Werror.)
2456      */
2457     return epoll_create1 == epoll_create1;
2458 }
2459 EOF
2460 if compile_prog "$ARCH_CFLAGS" "" ; then
2461   epoll_create1=yes
2462 fi
2463
2464 epoll_pwait=no
2465 cat > $TMPC << EOF
2466 #include <sys/epoll.h>
2467
2468 int main(void)
2469 {
2470     epoll_pwait(0, 0, 0, 0, 0);
2471     return 0;
2472 }
2473 EOF
2474 if compile_prog "$ARCH_CFLAGS" "" ; then
2475   epoll_pwait=yes
2476 fi
2477
2478 # Check if tools are available to build documentation.
2479 if test "$docs" != "no" ; then
2480   if has makeinfo && has pod2man; then
2481     docs=yes
2482   else
2483     if test "$docs" = "yes" ; then
2484       feature_not_found "docs"
2485     fi
2486     docs=no
2487   fi
2488 fi
2489
2490 # Search for bswap_32 function
2491 byteswap_h=no
2492 cat > $TMPC << EOF
2493 #include <byteswap.h>
2494 int main(void) { return bswap_32(0); }
2495 EOF
2496 if compile_prog "" "" ; then
2497   byteswap_h=yes
2498 fi
2499
2500 # Search for bswap_32 function
2501 bswap_h=no
2502 cat > $TMPC << EOF
2503 #include <sys/endian.h>
2504 #include <sys/types.h>
2505 #include <machine/bswap.h>
2506 int main(void) { return bswap32(0); }
2507 EOF
2508 if compile_prog "" "" ; then
2509   bswap_h=yes
2510 fi
2511
2512 ##########################################
2513 # Do we have libiscsi
2514 if test "$libiscsi" != "no" ; then
2515   cat > $TMPC << EOF
2516 #include <iscsi/iscsi.h>
2517 int main(void) { iscsi_create_context(""); return 0; }
2518 EOF
2519   if compile_prog "-Werror" "-liscsi" ; then
2520     libiscsi="yes"
2521     LIBS="$LIBS -liscsi"
2522   else
2523     if test "$libiscsi" = "yes" ; then
2524       feature_not_found "libiscsi"
2525     fi
2526     libiscsi="no"
2527   fi
2528 fi
2529
2530
2531 ##########################################
2532 # Do we need librt
2533 cat > $TMPC <<EOF
2534 #include <signal.h>
2535 #include <time.h>
2536 int main(void) { return clock_gettime(CLOCK_REALTIME, NULL); }
2537 EOF
2538
2539 if compile_prog "" "" ; then
2540   :
2541 elif compile_prog "" "-lrt" ; then
2542   LIBS="-lrt $LIBS"
2543 fi
2544
2545 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2546         "$aix" != "yes" -a "$haiku" != "yes" ; then
2547     libs_softmmu="-lutil $libs_softmmu"
2548 fi
2549
2550 ##########################################
2551 # check if the compiler defines offsetof
2552
2553 need_offsetof=yes
2554 cat > $TMPC << EOF
2555 #include <stddef.h>
2556 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2557 EOF
2558 if compile_prog "" "" ; then
2559     need_offsetof=no
2560 fi
2561
2562 # spice probe
2563 if test "$spice" != "no" ; then
2564   cat > $TMPC << EOF
2565 #include <spice.h>
2566 int main(void) { spice_server_new(); return 0; }
2567 EOF
2568   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2569   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2570   if $pkg_config --atleast-version=0.8.2 spice-server >/dev/null 2>&1 && \
2571      compile_prog "$spice_cflags" "$spice_libs" ; then
2572     spice="yes"
2573     libs_softmmu="$libs_softmmu $spice_libs"
2574     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2575   else
2576     if test "$spice" = "yes" ; then
2577       feature_not_found "spice"
2578     fi
2579     spice="no"
2580   fi
2581 fi
2582
2583 # check for libcacard for smartcard support
2584 if test "$smartcard" != "no" ; then
2585     smartcard="yes"
2586     smartcard_cflags=""
2587     # TODO - what's the minimal nss version we support?
2588     if test "$smartcard_nss" != "no"; then
2589       cat > $TMPC << EOF
2590 #include <pk11pub.h>
2591 int main(void) { PK11_FreeSlot(0); return 0; }
2592 EOF
2593         smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2594         libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
2595         libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
2596         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
2597           compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
2598             smartcard_nss="yes"
2599             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2600             libs_softmmu="$libcacard_libs $libs_softmmu"
2601         else
2602             if test "$smartcard_nss" = "yes"; then
2603                 feature_not_found "nss"
2604             fi
2605             smartcard_nss="no"
2606         fi
2607     fi
2608 fi
2609 if test "$smartcard" = "no" ; then
2610     smartcard_nss="no"
2611 fi
2612
2613 # check for usbredirparser for usb network redirection support
2614 if test "$usb_redir" != "no" ; then
2615     if $pkg_config --atleast-version=0.3.4 libusbredirparser >/dev/null 2>&1 ; then
2616         usb_redir="yes"
2617         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
2618         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)
2619         QEMU_CFLAGS="$QEMU_CFLAGS $usb_redir_cflags"
2620         LIBS="$LIBS $usb_redir_libs"
2621     else
2622         if test "$usb_redir" = "yes"; then
2623             feature_not_found "usb-redir"
2624         fi
2625         usb_redir="no"
2626     fi
2627 fi
2628
2629 ##########################################
2630
2631 ##########################################
2632 # check if we have fdatasync
2633
2634 fdatasync=no
2635 cat > $TMPC << EOF
2636 #include <unistd.h>
2637 int main(void) {
2638 #if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
2639 return fdatasync(0);
2640 #else
2641 #abort Not supported
2642 #endif
2643 }
2644 EOF
2645 if compile_prog "" "" ; then
2646     fdatasync=yes
2647 fi
2648
2649 ##########################################
2650 # check if we have madvise
2651
2652 madvise=no
2653 cat > $TMPC << EOF
2654 #include <sys/types.h>
2655 #include <sys/mman.h>
2656 #include <stddef.h>
2657 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2658 EOF
2659 if compile_prog "" "" ; then
2660     madvise=yes
2661 fi
2662
2663 ##########################################
2664 # check if we have posix_madvise
2665
2666 posix_madvise=no
2667 cat > $TMPC << EOF
2668 #include <sys/mman.h>
2669 #include <stddef.h>
2670 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2671 EOF
2672 if compile_prog "" "" ; then
2673     posix_madvise=yes
2674 fi
2675
2676 ##########################################
2677 # check if trace backend exists
2678
2679 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2680 if test "$?" -ne 0 ; then
2681   echo
2682   echo "Error: invalid trace backend"
2683   echo "Please choose a supported trace backend."
2684   echo
2685   exit 1
2686 fi
2687
2688 ##########################################
2689 # For 'ust' backend, test if ust headers are present
2690 if test "$trace_backend" = "ust"; then
2691   cat > $TMPC << EOF
2692 #include <ust/tracepoint.h>
2693 #include <ust/marker.h>
2694 int main(void) { return 0; }
2695 EOF
2696   if compile_prog "" "" ; then
2697     LIBS="-lust $LIBS"
2698   else
2699     echo
2700     echo "Error: Trace backend 'ust' missing libust header files"
2701     echo
2702     exit 1
2703   fi
2704 fi
2705
2706 ##########################################
2707 # For 'dtrace' backend, test if 'dtrace' command is present
2708 if test "$trace_backend" = "dtrace"; then
2709   if ! has 'dtrace' ; then
2710     echo
2711     echo "Error: dtrace command is not found in PATH $PATH"
2712     echo
2713     exit 1
2714   fi
2715   trace_backend_stap="no"
2716   if has 'stap' ; then
2717     trace_backend_stap="yes"
2718   fi
2719 fi
2720
2721 ##########################################
2722 # __sync_fetch_and_and requires at least -march=i486. Many toolchains
2723 # use i686 as default anyway, but for those that don't, an explicit
2724 # specification is necessary
2725 if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
2726   cat > $TMPC << EOF
2727 int sfaa(unsigned *ptr)
2728 {
2729   return __sync_fetch_and_and(ptr, 0);
2730 }
2731
2732 int main(int argc, char **argv)
2733 {
2734   int val = 42;
2735   sfaa(&val);
2736   return val;
2737 }
2738 EOF
2739   if ! compile_prog "" "" ; then
2740     CFLAGS+="-march=i486"
2741   fi
2742 fi
2743
2744 ##########################################
2745 # check if we have makecontext
2746 # (and that it's not a glibc stub which always returns -1)
2747
2748 ucontext_coroutine=no
2749 if test "$darwin" != "yes"; then
2750   cat > $TMPC << EOF
2751 #include <ucontext.h>
2752 #ifdef __stub_makecontext
2753 #error Ignoring glibc stub makecontext which will always fail
2754 #endif
2755 int main(void) { makecontext(0, 0, 0); return 0; }
2756 EOF
2757   if compile_prog "" "" ; then
2758       ucontext_coroutine=yes
2759   fi
2760 fi
2761
2762 ##########################################
2763 # check if we have open_by_handle_at
2764
2765 open_by_hande_at=no
2766 cat > $TMPC << EOF
2767 #include <fcntl.h>
2768 int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
2769 EOF
2770 if compile_prog "" "" ; then
2771     open_by_handle_at=yes
2772 fi
2773
2774 ########################################
2775 # check if we have linux/magic.h
2776
2777 linux_magic_h=no
2778 cat > $TMPC << EOF
2779 #include <linux/magic.h>
2780 int main(void) {
2781   return 0;
2782 }
2783 EOF
2784 if compile_prog "" "" ; then
2785     linux_magic_h=yes
2786 fi
2787
2788 ##########################################
2789 # End of CC checks
2790 # After here, no more $cc or $ld runs
2791
2792 if test "$debug" = "no" ; then
2793   CFLAGS="-O2 $CFLAGS"
2794 fi
2795
2796 # Consult white-list to determine whether to enable werror
2797 # by default.  Only enable by default for git builds
2798 z_version=`cut -f3 -d. $source_path/VERSION`
2799
2800 if test -z "$werror" ; then
2801     if test "$z_version" = "50" -a \
2802         "$linux" = "yes" ; then
2803         werror="yes"
2804     else
2805         werror="no"
2806     fi
2807 fi
2808
2809 # Disable zero malloc errors for official releases unless explicitly told to
2810 # enable/disable
2811 if test -z "$zero_malloc" ; then
2812     if test "$z_version" = "50" ; then
2813         zero_malloc="no"
2814     else
2815         zero_malloc="yes"
2816     fi
2817 fi
2818
2819 if test "$werror" = "yes" ; then
2820     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2821 fi
2822
2823 if test "$solaris" = "no" ; then
2824     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2825         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2826     fi
2827 fi
2828
2829 # Use ASLR, no-SEH and DEP if available
2830 if test "$mingw32" = "yes" ; then
2831     for flag in --dynamicbase --no-seh --nxcompat; do
2832         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2833             LDFLAGS="-Wl,$flag $LDFLAGS"
2834         fi
2835     done
2836 fi
2837
2838 confdir=$sysconfdir$confsuffix
2839
2840 tools=
2841 if test "$softmmu" = yes ; then
2842   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2843   if test "$virtfs" != no ; then
2844       if test "$cap" = yes && test "$linux" = yes && test "$attr" = yes ; then
2845           virtfs=yes
2846           tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
2847       else
2848           if test "$virtfs" = yes; then
2849               feature_not_found "virtfs"
2850           fi
2851       fi
2852   fi
2853   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2854       tools="qemu-nbd\$(EXESUF) $tools"
2855     if [ "$guest_agent" = "yes" ]; then
2856       tools="qemu-ga\$(EXESUF) $tools"
2857     fi
2858   fi
2859 fi
2860
2861 # Mac OS X ships with a broken assembler
2862 roms=
2863 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2864         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2865         "$softmmu" = yes ; then
2866   roms="optionrom"
2867 fi
2868 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2869   roms="$roms spapr-rtas"
2870 fi
2871
2872 echo "Install prefix    $prefix"
2873 echo "BIOS directory    `eval echo $datadir`"
2874 echo "binary directory  `eval echo $bindir`"
2875 echo "library directory `eval echo $libdir`"
2876 echo "include directory `eval echo $includedir`"
2877 echo "config directory  `eval echo $sysconfdir`"
2878 if test "$mingw32" = "no" ; then
2879 echo "Manual directory  `eval echo $mandir`"
2880 echo "ELF interp prefix $interp_prefix"
2881 fi
2882 echo "Source path       $source_path"
2883 echo "C compiler        $cc"
2884 echo "Host C compiler   $host_cc"
2885 echo "CFLAGS            $CFLAGS"
2886 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2887 echo "LDFLAGS           $LDFLAGS"
2888 echo "make              $make"
2889 echo "install           $install"
2890 echo "python            $python"
2891 if test "$slirp" = "yes" ; then
2892     echo "smbd              $smbd"
2893 fi
2894 echo "host CPU          $cpu"
2895 echo "host big endian   $bigendian"
2896 echo "target list       $target_list"
2897 echo "tcg debug enabled $debug_tcg"
2898 echo "Mon debug enabled $debug_mon"
2899 echo "gprof enabled     $gprof"
2900 echo "sparse enabled    $sparse"
2901 echo "strip binaries    $strip_opt"
2902 echo "profiler          $profiler"
2903 echo "static build      $static"
2904 echo "-Werror enabled   $werror"
2905 if test "$darwin" = "yes" ; then
2906     echo "Cocoa support     $cocoa"
2907 fi
2908 echo "SDL support       $sdl"
2909 echo "curses support    $curses"
2910 echo "curl support      $curl"
2911 echo "mingw32 support   $mingw32"
2912 echo "Audio drivers     $audio_drv_list"
2913 echo "Extra audio cards $audio_card_list"
2914 echo "Block whitelist   $block_drv_whitelist"
2915 echo "Mixer emulation   $mixemu"
2916 echo "VirtFS support    $virtfs"
2917 echo "VNC support       $vnc"
2918 if test "$vnc" = "yes" ; then
2919     echo "VNC TLS support   $vnc_tls"
2920     echo "VNC SASL support  $vnc_sasl"
2921     echo "VNC JPEG support  $vnc_jpeg"
2922     echo "VNC PNG support   $vnc_png"
2923     echo "VNC thread        $vnc_thread"
2924 fi
2925 if test -n "$sparc_cpu"; then
2926     echo "Target Sparc Arch $sparc_cpu"
2927 fi
2928 echo "xen support       $xen"
2929 echo "brlapi support    $brlapi"
2930 echo "bluez  support    $bluez"
2931 echo "Documentation     $docs"
2932 [ ! -z "$uname_release" ] && \
2933 echo "uname -r          $uname_release"
2934 echo "NPTL support      $nptl"
2935 echo "GUEST_BASE        $guest_base"
2936 echo "PIE               $pie"
2937 echo "vde support       $vde"
2938 echo "Linux AIO support $linux_aio"
2939 echo "ATTR/XATTR support $attr"
2940 echo "Install blobs     $blobs"
2941 echo "KVM support       $kvm"
2942 echo "TCG interpreter   $tcg_interpreter"
2943 echo "KVM PIT support   $kvm_cap_pit"
2944 echo "KVM device assig. $kvm_cap_device_assignment"
2945 echo "fdt support       $fdt"
2946 echo "preadv support    $preadv"
2947 echo "fdatasync         $fdatasync"
2948 echo "madvise           $madvise"
2949 echo "posix_madvise     $posix_madvise"
2950 echo "uuid support      $uuid"
2951 echo "libcap-ng support $cap_ng"
2952 echo "vhost-net support $vhost_net"
2953 echo "Trace backend     $trace_backend"
2954 echo "Trace output file $trace_file-<pid>"
2955 echo "spice support     $spice"
2956 echo "rbd support       $rbd"
2957 echo "xfsctl support    $xfs"
2958 echo "nss used          $smartcard_nss"
2959 echo "usb net redir     $usb_redir"
2960 echo "OpenGL support    $opengl"
2961 echo "libiscsi support  $libiscsi"
2962 echo "build guest agent $guest_agent"
2963
2964 if test "$sdl_too_old" = "yes"; then
2965 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2966 fi
2967
2968 config_host_mak="config-host.mak"
2969 config_host_ld="config-host.ld"
2970
2971 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2972 printf "# Configured with:" >> $config_host_mak
2973 printf " '%s'" "$0" "$@" >> $config_host_mak
2974 echo >> $config_host_mak
2975
2976 echo all: >> $config_host_mak
2977 echo "prefix=$prefix" >> $config_host_mak
2978 echo "bindir=$bindir" >> $config_host_mak
2979 echo "libdir=$libdir" >> $config_host_mak
2980 echo "includedir=$includedir" >> $config_host_mak
2981 echo "mandir=$mandir" >> $config_host_mak
2982 echo "datadir=$datadir" >> $config_host_mak
2983 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2984 echo "docdir=$docdir" >> $config_host_mak
2985 echo "confdir=$confdir" >> $config_host_mak
2986 echo "libexecdir=\${prefix}/libexec" >> $config_host_mak
2987 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
2988 echo "CONFIG_QEMU_HELPERDIR=\"$prefix/libexec\"" >> $config_host_mak
2989
2990 echo "ARCH=$ARCH" >> $config_host_mak
2991 if test "$debug_tcg" = "yes" ; then
2992   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2993 fi
2994 if test "$debug_mon" = "yes" ; then
2995   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2996 fi
2997 if test "$debug" = "yes" ; then
2998   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2999 fi
3000 if test "$strip_opt" = "yes" ; then
3001   echo "STRIP=${strip}" >> $config_host_mak
3002 fi
3003 if test "$bigendian" = "yes" ; then
3004   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
3005 fi
3006 if test "$mingw32" = "yes" ; then
3007   echo "CONFIG_WIN32=y" >> $config_host_mak
3008   rc_version=`cat $source_path/VERSION`
3009   version_major=${rc_version%%.*}
3010   rc_version=${rc_version#*.}
3011   version_minor=${rc_version%%.*}
3012   rc_version=${rc_version#*.}
3013   version_subminor=${rc_version%%.*}
3014   version_micro=0
3015   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3016   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
3017 else
3018   echo "CONFIG_POSIX=y" >> $config_host_mak
3019 fi
3020
3021 if test "$linux" = "yes" ; then
3022   echo "CONFIG_LINUX=y" >> $config_host_mak
3023 fi
3024
3025 if test "$darwin" = "yes" ; then
3026   echo "CONFIG_DARWIN=y" >> $config_host_mak
3027 fi
3028
3029 if test "$aix" = "yes" ; then
3030   echo "CONFIG_AIX=y" >> $config_host_mak
3031 fi
3032
3033 if test "$solaris" = "yes" ; then
3034   echo "CONFIG_SOLARIS=y" >> $config_host_mak
3035   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
3036   if test "$needs_libsunmath" = "yes" ; then
3037     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
3038   fi
3039 fi
3040 if test "$haiku" = "yes" ; then
3041   echo "CONFIG_HAIKU=y" >> $config_host_mak
3042 fi
3043 if test "$static" = "yes" ; then
3044   echo "CONFIG_STATIC=y" >> $config_host_mak
3045 fi
3046 if test "$profiler" = "yes" ; then
3047   echo "CONFIG_PROFILER=y" >> $config_host_mak
3048 fi
3049 if test "$slirp" = "yes" ; then
3050   echo "CONFIG_SLIRP=y" >> $config_host_mak
3051   echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
3052   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
3053 fi
3054 if test "$vde" = "yes" ; then
3055   echo "CONFIG_VDE=y" >> $config_host_mak
3056 fi
3057 if test "$cap_ng" = "yes" ; then
3058   echo "CONFIG_LIBCAP=y" >> $config_host_mak
3059 fi
3060 for card in $audio_card_list; do
3061     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
3062     echo "$def=y" >> $config_host_mak
3063 done
3064 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
3065 for drv in $audio_drv_list; do
3066     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
3067     echo "$def=y" >> $config_host_mak
3068     if test "$drv" = "fmod"; then
3069         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
3070     fi
3071 done
3072 if test "$audio_pt_int" = "yes" ; then
3073   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
3074 fi
3075 if test "$audio_win_int" = "yes" ; then
3076   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
3077 fi
3078 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
3079 if test "$mixemu" = "yes" ; then
3080   echo "CONFIG_MIXEMU=y" >> $config_host_mak
3081 fi
3082 if test "$vnc" = "yes" ; then
3083   echo "CONFIG_VNC=y" >> $config_host_mak
3084 fi
3085 if test "$vnc_tls" = "yes" ; then
3086   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
3087   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
3088 fi
3089 if test "$vnc_sasl" = "yes" ; then
3090   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
3091   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
3092 fi
3093 if test "$vnc_jpeg" = "yes" ; then
3094   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
3095   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
3096 fi
3097 if test "$vnc_png" = "yes" ; then
3098   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
3099   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
3100 fi
3101 if test "$vnc_thread" = "yes" ; then
3102   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
3103 fi
3104 if test "$fnmatch" = "yes" ; then
3105   echo "CONFIG_FNMATCH=y" >> $config_host_mak
3106 fi
3107 if test "$uuid" = "yes" ; then
3108   echo "CONFIG_UUID=y" >> $config_host_mak
3109 fi
3110 if test "$xfs" = "yes" ; then
3111   echo "CONFIG_XFS=y" >> $config_host_mak
3112 fi
3113 qemu_version=`head $source_path/VERSION`
3114 echo "VERSION=$qemu_version" >>$config_host_mak
3115 echo "PKGVERSION=$pkgversion" >>$config_host_mak
3116 echo "SRC_PATH=$source_path" >> $config_host_mak
3117 echo "TARGET_DIRS=$target_list" >> $config_host_mak
3118 if [ "$docs" = "yes" ] ; then
3119   echo "BUILD_DOCS=yes" >> $config_host_mak
3120 fi
3121 if test "$sdl" = "yes" ; then
3122   echo "CONFIG_SDL=y" >> $config_host_mak
3123   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
3124 fi
3125 if test "$cocoa" = "yes" ; then
3126   echo "CONFIG_COCOA=y" >> $config_host_mak
3127 fi
3128 if test "$curses" = "yes" ; then
3129   echo "CONFIG_CURSES=y" >> $config_host_mak
3130 fi
3131 if test "$atfile" = "yes" ; then
3132   echo "CONFIG_ATFILE=y" >> $config_host_mak
3133 fi
3134 if test "$utimens" = "yes" ; then
3135   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
3136 fi
3137 if test "$pipe2" = "yes" ; then
3138   echo "CONFIG_PIPE2=y" >> $config_host_mak
3139 fi
3140 if test "$accept4" = "yes" ; then
3141   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
3142 fi
3143 if test "$splice" = "yes" ; then
3144   echo "CONFIG_SPLICE=y" >> $config_host_mak
3145 fi
3146 if test "$eventfd" = "yes" ; then
3147   echo "CONFIG_EVENTFD=y" >> $config_host_mak
3148 fi
3149 if test "$fallocate" = "yes" ; then
3150   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
3151 fi
3152 if test "$sync_file_range" = "yes" ; then
3153   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
3154 fi
3155 if test "$fiemap" = "yes" ; then
3156   echo "CONFIG_FIEMAP=y" >> $config_host_mak
3157 fi
3158 if test "$dup3" = "yes" ; then
3159   echo "CONFIG_DUP3=y" >> $config_host_mak
3160 fi
3161 if test "$epoll" = "yes" ; then
3162   echo "CONFIG_EPOLL=y" >> $config_host_mak
3163 fi
3164 if test "$epoll_create1" = "yes" ; then
3165   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
3166 fi
3167 if test "$epoll_pwait" = "yes" ; then
3168   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
3169 fi
3170 if test "$inotify" = "yes" ; then
3171   echo "CONFIG_INOTIFY=y" >> $config_host_mak
3172 fi
3173 if test "$inotify1" = "yes" ; then
3174   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
3175 fi
3176 if test "$byteswap_h" = "yes" ; then
3177   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
3178 fi
3179 if test "$bswap_h" = "yes" ; then
3180   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
3181 fi
3182 if test "$curl" = "yes" ; then
3183   echo "CONFIG_CURL=y" >> $config_host_mak
3184   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
3185 fi
3186 if test "$brlapi" = "yes" ; then
3187   echo "CONFIG_BRLAPI=y" >> $config_host_mak
3188 fi
3189 if test "$bluez" = "yes" ; then
3190   echo "CONFIG_BLUEZ=y" >> $config_host_mak
3191   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
3192 fi
3193 echo "GLIB_CFLAGS=$glib_cflags" >> $config_host_mak
3194 if test "$xen" = "yes" ; then
3195   echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
3196   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
3197 fi
3198 if test "$linux_aio" = "yes" ; then
3199   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
3200 fi
3201 if test "$attr" = "yes" ; then
3202   echo "CONFIG_ATTR=y" >> $config_host_mak
3203 fi
3204 if test "$libattr" = "yes" ; then
3205   echo "CONFIG_LIBATTR=y" >> $config_host_mak
3206 fi
3207 if test "$virtfs" = "yes" ; then
3208   echo "CONFIG_VIRTFS=y" >> $config_host_mak
3209 fi
3210 if test "$blobs" = "yes" ; then
3211   echo "INSTALL_BLOBS=yes" >> $config_host_mak
3212 fi
3213 if test "$iovec" = "yes" ; then
3214   echo "CONFIG_IOVEC=y" >> $config_host_mak
3215 fi
3216 if test "$preadv" = "yes" ; then
3217   echo "CONFIG_PREADV=y" >> $config_host_mak
3218 fi
3219 if test "$fdt" = "yes" ; then
3220   echo "CONFIG_FDT=y" >> $config_host_mak
3221 fi
3222 if test "$signalfd" = "yes" ; then
3223   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
3224 fi
3225 if test "$tcg_interpreter" = "yes" ; then
3226   echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
3227 fi
3228 if test "$need_offsetof" = "yes" ; then
3229   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
3230 fi
3231 if test "$fdatasync" = "yes" ; then
3232   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
3233 fi
3234 if test "$madvise" = "yes" ; then
3235   echo "CONFIG_MADVISE=y" >> $config_host_mak
3236 fi
3237 if test "$posix_madvise" = "yes" ; then
3238   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3239 fi
3240
3241 if test "$spice" = "yes" ; then
3242   echo "CONFIG_SPICE=y" >> $config_host_mak
3243 fi
3244
3245 if test "$smartcard" = "yes" ; then
3246   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3247 fi
3248
3249 if test "$smartcard_nss" = "yes" ; then
3250   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3251   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3252   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3253 fi
3254
3255 if test "$usb_redir" = "yes" ; then
3256   echo "CONFIG_USB_REDIR=y" >> $config_host_mak
3257 fi
3258
3259 if test "$opengl" = "yes" ; then
3260   echo "CONFIG_OPENGL=y" >> $config_host_mak
3261 fi
3262
3263 if test "$libiscsi" = "yes" ; then
3264   echo "CONFIG_LIBISCSI=y" >> $config_host_mak
3265 fi
3266
3267 # XXX: suppress that
3268 if [ "$bsd" = "yes" ] ; then
3269   echo "CONFIG_BSD=y" >> $config_host_mak
3270 fi
3271
3272 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3273
3274 if test "$zero_malloc" = "yes" ; then
3275   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3276 fi
3277 if test "$rbd" = "yes" ; then
3278   echo "CONFIG_RBD=y" >> $config_host_mak
3279 fi
3280
3281 if test "$ucontext_coroutine" = "yes" ; then
3282   echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
3283 fi
3284
3285 if test "$open_by_handle_at" = "yes" ; then
3286   echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
3287 fi
3288
3289 if test "$linux_magic_h" = "yes" ; then
3290   echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
3291 fi
3292
3293 # USB host support
3294 case "$usb" in
3295 linux)
3296   echo "HOST_USB=linux" >> $config_host_mak
3297 ;;
3298 bsd)
3299   echo "HOST_USB=bsd" >> $config_host_mak
3300 ;;
3301 *)
3302   echo "HOST_USB=stub" >> $config_host_mak
3303 ;;
3304 esac
3305
3306 # use default implementation for tracing backend-specific routines
3307 trace_default=yes
3308 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3309 if test "$trace_backend" = "nop"; then
3310   echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
3311 fi
3312 if test "$trace_backend" = "simple"; then
3313   echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
3314   trace_default=no
3315   # Set the appropriate trace file.
3316   trace_file="\"$trace_file-\" FMT_pid"
3317 fi
3318 if test "$trace_backend" = "stderr"; then
3319   echo "CONFIG_TRACE_STDERR=y" >> $config_host_mak
3320   trace_default=no
3321 fi
3322 if test "$trace_backend" = "ust"; then
3323   echo "CONFIG_TRACE_UST=y" >> $config_host_mak
3324 fi
3325 if test "$trace_backend" = "dtrace"; then
3326   echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
3327   if test "$trace_backend_stap" = "yes" ; then
3328     echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
3329   fi
3330 fi
3331 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3332 if test "$trace_default" = "yes"; then
3333   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
3334 fi
3335
3336 echo "TOOLS=$tools" >> $config_host_mak
3337 echo "ROMS=$roms" >> $config_host_mak
3338 echo "MAKE=$make" >> $config_host_mak
3339 echo "INSTALL=$install" >> $config_host_mak
3340 echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
3341 echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
3342 echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
3343 echo "PYTHON=$python" >> $config_host_mak
3344 echo "CC=$cc" >> $config_host_mak
3345 echo "CC_I386=$cc_i386" >> $config_host_mak
3346 echo "HOST_CC=$host_cc" >> $config_host_mak
3347 echo "AR=$ar" >> $config_host_mak
3348 echo "OBJCOPY=$objcopy" >> $config_host_mak
3349 echo "LD=$ld" >> $config_host_mak
3350 echo "WINDRES=$windres" >> $config_host_mak
3351 echo "LIBTOOL=$libtool" >> $config_host_mak
3352 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3353 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3354 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3355 if test "$sparse" = "yes" ; then
3356   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3357   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3358   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3359 fi
3360 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3361 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3362 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3363 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3364 echo "LIBS+=$LIBS" >> $config_host_mak
3365 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3366 echo "EXESUF=$EXESUF" >> $config_host_mak
3367 echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
3368
3369 # generate list of library paths for linker script
3370
3371 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3372
3373 if test -f ${config_host_ld}~ ; then
3374   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3375     mv ${config_host_ld}~ $config_host_ld
3376   else
3377     rm ${config_host_ld}~
3378   fi
3379 fi
3380
3381 for d in libdis libdis-user; do
3382     mkdir -p $d
3383     symlink $source_path/Makefile.dis $d/Makefile
3384     echo > $d/config.mak
3385 done
3386
3387 # use included Linux headers
3388 if test "$linux" = "yes" ; then
3389   mkdir -p linux-headers
3390   case "$cpu" in
3391   i386|x86_64)
3392     symlink $source_path/linux-headers/asm-x86 linux-headers/asm
3393     ;;
3394   ppcemb|ppc|ppc64)
3395     symlink $source_path/linux-headers/asm-powerpc linux-headers/asm
3396     ;;
3397   s390x)
3398     symlink $source_path/linux-headers/asm-s390 linux-headers/asm
3399     ;;
3400   esac
3401 fi
3402
3403 for target in $target_list; do
3404 target_dir="$target"
3405 config_target_mak=$target_dir/config-target.mak
3406 target_arch2=`echo $target | cut -d '-' -f 1`
3407 target_bigendian="no"
3408
3409 case "$target_arch2" in
3410   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
3411   target_bigendian=yes
3412   ;;
3413 esac
3414 target_softmmu="no"
3415 target_user_only="no"
3416 target_linux_user="no"
3417 target_darwin_user="no"
3418 target_bsd_user="no"
3419 case "$target" in
3420   ${target_arch2}-softmmu)
3421     target_softmmu="yes"
3422     ;;
3423   ${target_arch2}-linux-user)
3424     if test "$linux" != "yes" ; then
3425       echo "ERROR: Target '$target' is only available on a Linux host"
3426       exit 1
3427     fi
3428     target_user_only="yes"
3429     target_linux_user="yes"
3430     ;;
3431   ${target_arch2}-darwin-user)
3432     if test "$darwin" != "yes" ; then
3433       echo "ERROR: Target '$target' is only available on a Darwin host"
3434       exit 1
3435     fi
3436     target_user_only="yes"
3437     target_darwin_user="yes"
3438     ;;
3439   ${target_arch2}-bsd-user)
3440     if test "$bsd" != "yes" ; then
3441       echo "ERROR: Target '$target' is only available on a BSD host"
3442       exit 1
3443     fi
3444     target_user_only="yes"
3445     target_bsd_user="yes"
3446     ;;
3447   *)
3448     echo "ERROR: Target '$target' not recognised"
3449     exit 1
3450     ;;
3451 esac
3452
3453 mkdir -p $target_dir
3454 mkdir -p $target_dir/fpu
3455 mkdir -p $target_dir/tcg
3456 mkdir -p $target_dir/ide
3457 mkdir -p $target_dir/9pfs
3458 mkdir -p $target_dir/kvm
3459 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3460   mkdir -p $target_dir/nwfpe
3461 fi
3462 symlink $source_path/Makefile.target $target_dir/Makefile
3463
3464
3465 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3466
3467 bflt="no"
3468 target_nptl="no"
3469 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3470 gdb_xml_files=""
3471 target_short_alignment=2
3472 target_int_alignment=4
3473 target_long_alignment=4
3474 target_llong_alignment=8
3475 target_libs_softmmu=
3476
3477 TARGET_ARCH="$target_arch2"
3478 TARGET_BASE_ARCH=""
3479 TARGET_ABI_DIR=""
3480
3481 case "$target_arch2" in
3482   i386)
3483     target_phys_bits=64
3484   ;;
3485   x86_64)
3486     TARGET_BASE_ARCH=i386
3487     target_phys_bits=64
3488     target_long_alignment=8
3489   ;;
3490   alpha)
3491     target_phys_bits=64
3492     target_long_alignment=8
3493     target_nptl="yes"
3494   ;;
3495   arm|armeb)
3496     TARGET_ARCH=arm
3497     bflt="yes"
3498     target_nptl="yes"
3499     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3500     target_phys_bits=32
3501     target_llong_alignment=4
3502     target_libs_softmmu="$fdt_libs"
3503   ;;
3504   cris)
3505     target_nptl="yes"
3506     target_phys_bits=32
3507   ;;
3508   lm32)
3509     target_phys_bits=32
3510     target_libs_softmmu="$opengl_libs"
3511   ;;
3512   m68k)
3513     bflt="yes"
3514     gdb_xml_files="cf-core.xml cf-fp.xml"
3515     target_phys_bits=32
3516     target_int_alignment=2
3517     target_long_alignment=2
3518     target_llong_alignment=2
3519   ;;
3520   microblaze|microblazeel)
3521     TARGET_ARCH=microblaze
3522     bflt="yes"
3523     target_nptl="yes"
3524     target_phys_bits=32
3525     target_libs_softmmu="$fdt_libs"
3526   ;;
3527   mips|mipsel)
3528     TARGET_ARCH=mips
3529     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3530     target_nptl="yes"
3531     target_phys_bits=64
3532   ;;
3533   mipsn32|mipsn32el)
3534     TARGET_ARCH=mipsn32
3535     TARGET_BASE_ARCH=mips
3536     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3537     target_phys_bits=64
3538   ;;
3539   mips64|mips64el)
3540     TARGET_ARCH=mips64
3541     TARGET_BASE_ARCH=mips
3542     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3543     target_phys_bits=64
3544     target_long_alignment=8
3545   ;;
3546   ppc)
3547     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3548     target_phys_bits=64
3549     target_nptl="yes"
3550     target_libs_softmmu="$fdt_libs"
3551   ;;
3552   ppcemb)
3553     TARGET_BASE_ARCH=ppc
3554     TARGET_ABI_DIR=ppc
3555     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3556     target_phys_bits=64
3557     target_nptl="yes"
3558     target_libs_softmmu="$fdt_libs"
3559   ;;
3560   ppc64)
3561     TARGET_BASE_ARCH=ppc
3562     TARGET_ABI_DIR=ppc
3563     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3564     target_phys_bits=64
3565     target_long_alignment=8
3566     target_libs_softmmu="$fdt_libs"
3567   ;;
3568   ppc64abi32)
3569     TARGET_ARCH=ppc64
3570     TARGET_BASE_ARCH=ppc
3571     TARGET_ABI_DIR=ppc
3572     echo "TARGET_ABI32=y" >> $config_target_mak
3573     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3574     target_phys_bits=64
3575     target_libs_softmmu="$fdt_libs"
3576   ;;
3577   sh4|sh4eb)
3578     TARGET_ARCH=sh4
3579     bflt="yes"
3580     target_nptl="yes"
3581     target_phys_bits=32
3582   ;;
3583   sparc)
3584     target_phys_bits=64
3585   ;;
3586   sparc64)
3587     TARGET_BASE_ARCH=sparc
3588     target_phys_bits=64
3589     target_long_alignment=8
3590   ;;
3591   sparc32plus)
3592     TARGET_ARCH=sparc64
3593     TARGET_BASE_ARCH=sparc
3594     TARGET_ABI_DIR=sparc
3595     echo "TARGET_ABI32=y" >> $config_target_mak
3596     target_phys_bits=64
3597   ;;
3598   s390x)
3599     target_nptl="yes"
3600     target_phys_bits=64
3601     target_long_alignment=8
3602   ;;
3603   unicore32)
3604     target_phys_bits=32
3605   ;;
3606   xtensa|xtensaeb)
3607     TARGET_ARCH=xtensa
3608     target_phys_bits=32
3609   ;;
3610   *)
3611     echo "Unsupported target CPU"
3612     exit 1
3613   ;;
3614 esac
3615 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3616 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3617 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3618 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3619 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3620 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3621 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3622 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3623 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3624 if [ "$TARGET_BASE_ARCH" = "" ]; then
3625   TARGET_BASE_ARCH=$TARGET_ARCH
3626 fi
3627 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3628 if [ "$TARGET_ABI_DIR" = "" ]; then
3629   TARGET_ABI_DIR=$TARGET_ARCH
3630 fi
3631 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3632 case "$target_arch2" in
3633   i386|x86_64)
3634     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3635       target_phys_bits=64
3636       echo "CONFIG_XEN=y" >> $config_target_mak
3637     else
3638       echo "CONFIG_NO_XEN=y" >> $config_target_mak
3639     fi
3640     ;;
3641   *)
3642     echo "CONFIG_NO_XEN=y" >> $config_target_mak
3643 esac
3644 case "$target_arch2" in
3645   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3646     # Make sure the target and host cpus are compatible
3647     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3648       \( "$target_arch2" = "$cpu" -o \
3649       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3650       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3651       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3652       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3653       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3654       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3655       echo "CONFIG_KVM=y" >> $config_target_mak
3656       echo "CONFIG_KVM_OPTIONS=y" >> $config_host_mak
3657       if test "$vhost_net" = "yes" ; then
3658         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3659       fi
3660       if test $kvm_cap_pit = "yes" ; then
3661         echo "CONFIG_KVM_PIT=y" >> $config_target_mak
3662       fi
3663       if test $kvm_cap_device_assignment = "yes" ; then
3664         echo "CONFIG_KVM_DEVICE_ASSIGNMENT=y" >> $config_target_mak
3665       fi
3666     fi
3667 esac
3668 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
3669   echo "CONFIG_PSERIES=y" >> $config_target_mak
3670 fi
3671 if test "$target_bigendian" = "yes" ; then
3672   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3673 fi
3674 if test "$target_softmmu" = "yes" ; then
3675   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3676   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3677   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3678   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3679   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3680   if test "$smartcard_nss" = "yes" ; then
3681     echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3682   fi
3683 fi
3684 if test "$target_user_only" = "yes" ; then
3685   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3686   echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3687 fi
3688 if test "$target_linux_user" = "yes" ; then
3689   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3690 fi
3691 if test "$target_darwin_user" = "yes" ; then
3692   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3693 fi
3694 list=""
3695 if test ! -z "$gdb_xml_files" ; then
3696   for x in $gdb_xml_files; do
3697     list="$list $source_path/gdb-xml/$x"
3698   done
3699   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3700 fi
3701
3702 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3703   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3704 fi
3705 if test "$target_user_only" = "yes" \
3706         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3707   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3708 fi
3709 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3710   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3711 fi
3712 if test "$target_bsd_user" = "yes" ; then
3713   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3714 fi
3715
3716 # generate QEMU_CFLAGS/LDFLAGS for targets
3717
3718 cflags=""
3719 includes=""
3720 ldflags=""
3721
3722 if test "$tcg_interpreter" = "yes"; then
3723   includes="-I\$(SRC_PATH)/tcg/tci $includes"
3724 elif test "$ARCH" = "sparc64" ; then
3725   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3726 elif test "$ARCH" = "s390x" ; then
3727   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3728 elif test "$ARCH" = "x86_64" ; then
3729   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3730 else
3731   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3732 fi
3733 includes="-I\$(SRC_PATH)/tcg $includes"
3734
3735 if test "$linux" = "yes" ; then
3736   includes="-I\$(SRC_PATH)/linux-headers $includes"
3737 fi
3738
3739 if test "$target_user_only" = "yes" ; then
3740     libdis_config_mak=libdis-user/config.mak
3741 else
3742     libdis_config_mak=libdis/config.mak
3743 fi
3744
3745 for i in $ARCH $TARGET_BASE_ARCH ; do
3746   case "$i" in
3747   alpha)
3748     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3749     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3750   ;;
3751   arm)
3752     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3753     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3754   ;;
3755   cris)
3756     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3757     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3758   ;;
3759   hppa)
3760     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3761     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3762   ;;
3763   i386|x86_64)
3764     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3765     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3766   ;;
3767   ia64*)
3768     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3769     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3770   ;;
3771   m68k)
3772     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3773     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3774   ;;
3775   microblaze*)
3776     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3777     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3778   ;;
3779   mips*)
3780     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3781     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3782   ;;
3783   ppc*)
3784     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3785     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3786   ;;
3787   s390*)
3788     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3789     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3790   ;;
3791   sh4)
3792     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3793     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3794   ;;
3795   sparc*)
3796     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3797     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3798   ;;
3799   xtensa*)
3800     echo "CONFIG_XTENSA_DIS=y"  >> $config_target_mak
3801     echo "CONFIG_XTENSA_DIS=y"  >> $libdis_config_mak
3802   ;;
3803   esac
3804 done
3805 if test "$tcg_interpreter" = "yes" ; then
3806   echo "CONFIG_TCI_DIS=y"  >> $config_target_mak
3807   echo "CONFIG_TCI_DIS=y"  >> $libdis_config_mak
3808 fi
3809
3810 case "$ARCH" in
3811 alpha)
3812   # Ensure there's only a single GP
3813   cflags="-msmall-data $cflags"
3814 ;;
3815 esac
3816
3817 if test "$target_softmmu" = "yes" ; then
3818   case "$TARGET_BASE_ARCH" in
3819   arm)
3820     cflags="-DHAS_AUDIO $cflags"
3821   ;;
3822   lm32)
3823     cflags="-DHAS_AUDIO $cflags"
3824   ;;
3825   i386|mips|ppc)
3826     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3827   ;;
3828   esac
3829 fi
3830
3831 if test "$target_softmmu" = "yes" -a \( \
3832         "$TARGET_ARCH" = "microblaze" -o \
3833         "$TARGET_ARCH" = "cris" \) ; then
3834   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3835 fi
3836
3837 if test "$gprof" = "yes" ; then
3838   echo "TARGET_GPROF=yes" >> $config_target_mak
3839   if test "$target_linux_user" = "yes" ; then
3840     cflags="-p $cflags"
3841     ldflags="-p $ldflags"
3842   fi
3843   if test "$target_softmmu" = "yes" ; then
3844     ldflags="-p $ldflags"
3845     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3846   fi
3847 fi
3848
3849 if test "$ARCH" = "tci"; then
3850   linker_script=""
3851 else
3852   linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3853 fi
3854
3855 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3856   case "$ARCH" in
3857   sparc)
3858     # -static is used to avoid g1/g3 usage by the dynamic linker
3859     ldflags="$linker_script -static $ldflags"
3860     ;;
3861   alpha | s390x)
3862     # The default placement of the application is fine.
3863     ;;
3864   *)
3865     ldflags="$linker_script $ldflags"
3866     ;;
3867   esac
3868 fi
3869
3870 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3871 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3872 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3873
3874 done # for target in $targets
3875
3876 # build tree in object directory in case the source is not in the current directory
3877 DIRS="tests tests/tcg tests/tcg/cris slirp audio block net pc-bios/optionrom"
3878 DIRS="$DIRS pc-bios/spapr-rtas"
3879 DIRS="$DIRS roms/seabios roms/vgabios"
3880 DIRS="$DIRS fsdev ui"
3881 DIRS="$DIRS qapi qapi-generated"
3882 DIRS="$DIRS qga trace qom"
3883 FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
3884 FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
3885 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3886 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3887 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3888 for bios_file in \
3889     $source_path/pc-bios/*.bin \
3890     $source_path/pc-bios/*.rom \
3891     $source_path/pc-bios/*.dtb \
3892     $source_path/pc-bios/openbios-* \
3893     $source_path/pc-bios/palcode-*
3894 do
3895     FILES="$FILES pc-bios/`basename $bios_file`"
3896 done
3897 mkdir -p $DIRS
3898 for f in $FILES ; do
3899     if [ -e "$source_path/$f" ] && ! [ -e "$f" ]; then
3900         symlink "$source_path/$f" "$f"
3901     fi
3902 done
3903
3904 # temporary config to build submodules
3905 for rom in seabios vgabios ; do
3906     config_mak=roms/$rom/config.mak
3907     echo "# Automatically generated by configure - do not modify" > $config_mak
3908     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3909     echo "CC=$cc" >> $config_mak
3910     echo "BCC=bcc" >> $config_mak
3911     echo "CPP=${cross_prefix}cpp" >> $config_mak
3912     echo "OBJCOPY=objcopy" >> $config_mak
3913     echo "IASL=iasl" >> $config_mak
3914     echo "LD=$ld" >> $config_mak
3915 done
3916
3917 for hwlib in 32 64; do
3918   d=libhw$hwlib
3919   mkdir -p $d
3920   mkdir -p $d/ide
3921   symlink $source_path/Makefile.hw $d/Makefile
3922   mkdir -p $d/9pfs
3923   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3924 done
3925
3926 if [ "$source_path" != `pwd` ]; then
3927     # out of tree build
3928     mkdir -p libcacard
3929     rm -f libcacard/Makefile
3930     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3931 fi
3932
3933 d=libuser
3934 mkdir -p $d
3935 mkdir -p $d/trace
3936 symlink $source_path/Makefile.user $d/Makefile
3937
3938 if test "$docs" = "yes" ; then
3939   mkdir -p QMP
3940 fi