configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
  17
  18 # NB: do not call "exit" in the trap handler; this is buggy with some shells;
  19 # see <1285349658-3122-1-git-send-email-loic.minier@linaro.org>
  20 trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
  21 rm -f config.log
  22
  23 compile_object() {
  24   echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
  25   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
  26 }
  27
  28 compile_prog() {
  29   local_cflags="$1"
  30   local_ldflags="$2"
  31   echo $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log
  32   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags >> config.log 2>&1
  33 }
  34
  35 # symbolically link $1 to $2.  Portable version of "ln -sf".
  36 symlink() {
  37   rm -f $2
  38   ln -s $1 $2
  39 }
  40
  41 # check whether a command is available to this shell (may be either an
  42 # executable or a builtin)
  43 has() {
  44     type "$1" >/dev/null 2>&1
  45 }
  46
  47 # search for an executable in PATH
  48 path_of() {
  49     local_command="$1"
  50     local_ifs="$IFS"
  51     local_dir=""
  52
  53     # pathname has a dir component?
  54     if [ "${local_command#*/}" != "$local_command" ]; then
  55         if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
  56             echo "$local_command"
  57             return 0
  58         fi
  59     fi
  60     if [ -z "$local_command" ]; then
  61         return 1
  62     fi
  63
  64     IFS=:
  65     for local_dir in $PATH; do
  66         if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
  67             echo "$local_dir/$local_command"
  68             IFS="${local_ifs:-$(printf ' \t\n')}"
  69             return 0
  70         fi
  71     done
  72     # not found
  73     IFS="${local_ifs:-$(printf ' \t\n')}"
  74     return 1
  75 }
  76
  77 # default parameters
  78 source_path=`dirname "$0"`
  79 cpu=""
  80 interp_prefix="/usr/gnemul/qemu-%M"
  81 static="no"
  82 sparc_cpu=""
  83 cross_prefix=""
  84 audio_drv_list=""
  85 audio_card_list="ac97 es1370 sb16 hda"
  86 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus hda"
  87 block_drv_whitelist=""
  88 host_cc="gcc"
  89 helper_cflags=""
  90 libs_softmmu=""
  91 libs_tools=""
  92 audio_pt_int=""
  93 audio_win_int=""
  94 cc_i386=i386-pc-linux-gnu-gcc
  95
  96 target_list=""
  97
  98 # Default value for a variable defining feature "foo".
  99 #  * foo="no"  feature will only be used if --enable-foo arg is given
 100 #  * foo=""    feature will be searched for, and if found, will be used
 101 #              unless --disable-foo is given
 102 #  * foo="yes" this value will only be set by --enable-foo flag.
 103 #              feature will searched for,
 104 #              if not found, configure exits with error
 105 #
 106 # Always add --enable-foo and --disable-foo command line args.
 107 # Distributions want to ensure that several features are compiled in, and it
 108 # is impossible without a --enable-foo that exits if a feature is not found.
 109
 110 bluez=""
 111 brlapi=""
 112 curl=""
 113 curses=""
 114 docs=""
 115 fdt=""
 116 kvm=""
 117 kvm_para=""
 118 nptl=""
 119 sdl=""
 120 vnc="yes"
 121 sparse="no"
 122 uuid=""
 123 vde=""
 124 vnc_tls=""
 125 vnc_sasl=""
 126 vnc_jpeg=""
 127 vnc_png=""
 128 vnc_thread="no"
 129 xen=""
 130 xen_ctrl_version=""
 131 linux_aio=""
 132 attr=""
 133 vhost_net=""
 134 xfs=""
 135
 136 gprof="no"
 137 debug_tcg="no"
 138 debug_mon="no"
 139 debug="no"
 140 strip_opt="yes"
 141 bigendian="no"
 142 mingw32="no"
 143 EXESUF=""
 144 prefix="/usr/local"
 145 mandir="\${prefix}/share/man"
 146 datadir="\${prefix}/share/qemu"
 147 docdir="\${prefix}/share/doc/qemu"
 148 bindir="\${prefix}/bin"
 149 libdir="\${prefix}/lib"
 150 sysconfdir="\${prefix}/etc"
 151 confsuffix="/qemu"
 152 slirp="yes"
 153 fmod_lib=""
 154 fmod_inc=""
 155 oss_lib=""
 156 bsd="no"
 157 linux="no"
 158 solaris="no"
 159 profiler="no"
 160 cocoa="no"
 161 softmmu="yes"
 162 linux_user="no"
 163 darwin_user="no"
 164 bsd_user="no"
 165 guest_base=""
 166 uname_release=""
 167 io_thread="no"
 168 mixemu="no"
 169 kerneldir=""
 170 aix="no"
 171 blobs="yes"
 172 pkgversion=""
 173 check_utests="no"
 174 user_pie="no"
 175 zero_malloc=""
 176 trace_backend="nop"
 177 trace_file="trace"
 178 spice=""
 179 rbd=""
 180 smartcard=""
 181 smartcard_nss=""
 182 opengl=""
 183
 184 # parse CC options first
 185 for opt do
 186   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 187   case "$opt" in
 188   --cross-prefix=*) cross_prefix="$optarg"
 189   ;;
 190   --cc=*) CC="$optarg"
 191   ;;
 192   --source-path=*) source_path="$optarg"
 193   ;;
 194   --cpu=*) cpu="$optarg"
 195   ;;
 196   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
 197   ;;
 198   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
 199   ;;
 200   --sparc_cpu=*)
 201     sparc_cpu="$optarg"
 202     case $sparc_cpu in
 203     v7|v8|v8plus|v8plusa)
 204       cpu="sparc"
 205     ;;
 206     v9)
 207       cpu="sparc64"
 208     ;;
 209     *)
 210       echo "undefined SPARC architecture. Exiting";
 211       exit 1
 212     ;;
 213     esac
 214   ;;
 215   esac
 216 done
 217 # OS specific
 218 # Using uname is really, really broken.  Once we have the right set of checks
 219 # we can eliminate it's usage altogether
 220
 221 cc="${cross_prefix}${CC-gcc}"
 222 ar="${cross_prefix}${AR-ar}"
 223 objcopy="${cross_prefix}${OBJCOPY-objcopy}"
 224 ld="${cross_prefix}${LD-ld}"
 225 strip="${cross_prefix}${STRIP-strip}"
 226 windres="${cross_prefix}${WINDRES-windres}"
 227 pkg_config="${cross_prefix}${PKG_CONFIG-pkg-config}"
 228 sdl_config="${cross_prefix}${SDL_CONFIG-sdl-config}"
 229
 230 # default flags for all hosts
 231 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
 232 CFLAGS="-g $CFLAGS"
 233 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
 234 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
 235 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
 236 QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS"
 237 QEMU_INCLUDES="-I. -I\$(SRC_PATH)"
 238 LDFLAGS="-g $LDFLAGS"
 239
 240 # make source path absolute
 241 source_path=`cd "$source_path"; pwd`
 242
 243 check_define() {
 244 cat > $TMPC <<EOF
 245 #if !defined($1)
 246 #error Not defined
 247 #endif
 248 int main(void) { return 0; }
 249 EOF
 250   compile_object
 251 }
 252
 253 if test ! -z "$cpu" ; then
 254   # command line argument
 255   :
 256 elif check_define __i386__ ; then
 257   cpu="i386"
 258 elif check_define __x86_64__ ; then
 259   cpu="x86_64"
 260 elif check_define __sparc__ ; then
 261   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 262   # They must be specified using --sparc_cpu
 263   if check_define __arch64__ ; then
 264     cpu="sparc64"
 265   else
 266     cpu="sparc"
 267   fi
 268 elif check_define _ARCH_PPC ; then
 269   if check_define _ARCH_PPC64 ; then
 270     cpu="ppc64"
 271   else
 272     cpu="ppc"
 273   fi
 274 elif check_define __mips__ ; then
 275   cpu="mips"
 276 elif check_define __ia64__ ; then
 277   cpu="ia64"
 278 elif check_define __s390__ ; then
 279   if check_define __s390x__ ; then
 280     cpu="s390x"
 281   else
 282     cpu="s390"
 283   fi
 284 else
 285   cpu=`uname -m`
 286 fi
 287
 288 case "$cpu" in
 289   alpha|cris|ia64|lm32|m68k|microblaze|ppc|ppc64|sparc64|unicore32)
 290     cpu="$cpu"
 291   ;;
 292   i386|i486|i586|i686|i86pc|BePC)
 293     cpu="i386"
 294   ;;
 295   x86_64|amd64)
 296     cpu="x86_64"
 297   ;;
 298   armv*b)
 299     cpu="armv4b"
 300   ;;
 301   armv*l)
 302     cpu="armv4l"
 303   ;;
 304   parisc|parisc64)
 305     cpu="hppa"
 306   ;;
 307   mips*)
 308     cpu="mips"
 309   ;;
 310   s390)
 311     cpu="s390"
 312   ;;
 313   s390x)
 314     cpu="s390x"
 315   ;;
 316   sparc|sun4[cdmuv])
 317     cpu="sparc"
 318   ;;
 319   *)
 320     echo "Unsupported CPU = $cpu"
 321     exit 1
 322   ;;
 323 esac
 324
 325 # OS specific
 326 if check_define __linux__ ; then
 327   targetos="Linux"
 328 elif check_define _WIN32 ; then
 329   targetos='MINGW32'
 330 elif check_define __OpenBSD__ ; then
 331   targetos='OpenBSD'
 332 elif check_define __sun__ ; then
 333   targetos='SunOS'
 334 elif check_define __HAIKU__ ; then
 335   targetos='Haiku'
 336 else
 337   targetos=`uname -s`
 338 fi
 339
 340 case $targetos in
 341 CYGWIN*)
 342   mingw32="yes"
 343   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 344   audio_possible_drivers="winwave sdl"
 345   audio_drv_list="winwave"
 346 ;;
 347 MINGW32*)
 348   mingw32="yes"
 349   audio_possible_drivers="winwave dsound sdl fmod"
 350   audio_drv_list="winwave"
 351 ;;
 352 GNU/kFreeBSD)
 353   bsd="yes"
 354   audio_drv_list="oss"
 355   audio_possible_drivers="oss sdl esd pa"
 356 ;;
 357 FreeBSD)
 358   bsd="yes"
 359   make="${MAKE-gmake}"
 360   audio_drv_list="oss"
 361   audio_possible_drivers="oss sdl esd pa"
 362   # needed for kinfo_getvmmap(3) in libutil.h
 363   LIBS="-lutil $LIBS"
 364 ;;
 365 DragonFly)
 366   bsd="yes"
 367   make="${MAKE-gmake}"
 368   audio_drv_list="oss"
 369   audio_possible_drivers="oss sdl esd pa"
 370 ;;
 371 NetBSD)
 372   bsd="yes"
 373   make="${MAKE-gmake}"
 374   audio_drv_list="oss"
 375   audio_possible_drivers="oss sdl esd"
 376   oss_lib="-lossaudio"
 377 ;;
 378 OpenBSD)
 379   bsd="yes"
 380   make="${MAKE-gmake}"
 381   audio_drv_list="oss"
 382   audio_possible_drivers="oss sdl esd"
 383   oss_lib="-lossaudio"
 384 ;;
 385 Darwin)
 386   bsd="yes"
 387   darwin="yes"
 388   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 389   # run 64-bit userspace code
 390   if [ "$cpu" = "i386" ] ; then
 391     is_x86_64=`sysctl -n hw.optional.x86_64`
 392     [ "$is_x86_64" = "1" ] && cpu=x86_64
 393   fi
 394   if [ "$cpu" = "x86_64" ] ; then
 395     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 396     LDFLAGS="-arch x86_64 $LDFLAGS"
 397   else
 398     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 399   fi
 400   darwin_user="yes"
 401   cocoa="yes"
 402   audio_drv_list="coreaudio"
 403   audio_possible_drivers="coreaudio sdl fmod"
 404   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 405   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 406 ;;
 407 SunOS)
 408   solaris="yes"
 409   make="${MAKE-gmake}"
 410   install="${INSTALL-ginstall}"
 411   ld="gld"
 412   needs_libsunmath="no"
 413   solarisrev=`uname -r | cut -f2 -d.`
 414   # have to select again, because `uname -m` returns i86pc
 415   # even on an x86_64 box.
 416   solariscpu=`isainfo -k`
 417   if test "${solariscpu}" = "amd64" ; then
 418     cpu="x86_64"
 419   fi
 420   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 421     if test "$solarisrev" -le 9 ; then
 422       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 423         needs_libsunmath="yes"
 424         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 425         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 426         LIBS="-lsunmath $LIBS"
 427       else
 428         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 429         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 430         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 431         echo "Studio 11 can be downloaded from www.sun.com."
 432         exit 1
 433       fi
 434     fi
 435   fi
 436   if test -f /usr/include/sys/soundcard.h ; then
 437     audio_drv_list="oss"
 438   fi
 439   audio_possible_drivers="oss sdl"
 440 # needed for CMSG_ macros in sys/socket.h
 441   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 442 # needed for TIOCWIN* defines in termios.h
 443   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 444   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 445   LIBS="-lsocket -lnsl -lresolv $LIBS"
 446 ;;
 447 AIX)
 448   aix="yes"
 449   make="${MAKE-gmake}"
 450 ;;
 451 Haiku)
 452   haiku="yes"
 453   QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
 454   LIBS="-lposix_error_mapper -lnetwork $LIBS"
 455 ;;
 456 *)
 457   audio_drv_list="oss"
 458   audio_possible_drivers="oss alsa sdl esd pa"
 459   linux="yes"
 460   linux_user="yes"
 461   usb="linux"
 462   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 463     audio_possible_drivers="$audio_possible_drivers fmod"
 464   fi
 465 ;;
 466 esac
 467
 468 if [ "$bsd" = "yes" ] ; then
 469   if [ "$darwin" != "yes" ] ; then
 470     usb="bsd"
 471   fi
 472   bsd_user="yes"
 473 fi
 474
 475 : ${make=${MAKE-make}}
 476 : ${install=${INSTALL-install}}
 477
 478 if test "$mingw32" = "yes" ; then
 479   EXESUF=".exe"
 480   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 481   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
 482   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
 483   LIBS="-lwinmm -lws2_32 -liberty -liphlpapi $LIBS"
 484   prefix="c:/Program Files/Qemu"
 485   mandir="\${prefix}"
 486   datadir="\${prefix}"
 487   docdir="\${prefix}"
 488   bindir="\${prefix}"
 489   sysconfdir="\${prefix}"
 490   confsuffix=""
 491 fi
 492
 493 werror=""
 494
 495 for opt do
 496   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 497   case "$opt" in
 498   --help|-h) show_help=yes
 499   ;;
 500   --version|-V) exec cat $source_path/VERSION
 501   ;;
 502   --prefix=*) prefix="$optarg"
 503   ;;
 504   --interp-prefix=*) interp_prefix="$optarg"
 505   ;;
 506   --source-path=*)
 507   ;;
 508   --cross-prefix=*)
 509   ;;
 510   --cc=*)
 511   ;;
 512   --host-cc=*) host_cc="$optarg"
 513   ;;
 514   --make=*) make="$optarg"
 515   ;;
 516   --install=*) install="$optarg"
 517   ;;
 518   --extra-cflags=*)
 519   ;;
 520   --extra-ldflags=*)
 521   ;;
 522   --cpu=*)
 523   ;;
 524   --target-list=*) target_list="$optarg"
 525   ;;
 526   --enable-trace-backend=*) trace_backend="$optarg"
 527   ;;
 528   --with-trace-file=*) trace_file="$optarg"
 529   ;;
 530   --enable-gprof) gprof="yes"
 531   ;;
 532   --static)
 533     static="yes"
 534     LDFLAGS="-static $LDFLAGS"
 535   ;;
 536   --mandir=*) mandir="$optarg"
 537   ;;
 538   --bindir=*) bindir="$optarg"
 539   ;;
 540   --libdir=*) libdir="$optarg"
 541   ;;
 542   --datadir=*) datadir="$optarg"
 543   ;;
 544   --docdir=*) docdir="$optarg"
 545   ;;
 546   --sysconfdir=*) sysconfdir="$optarg"
 547   ;;
 548   --disable-sdl) sdl="no"
 549   ;;
 550   --enable-sdl) sdl="yes"
 551   ;;
 552   --disable-vnc) vnc="no"
 553   ;;
 554   --enable-vnc) vnc="yes"
 555   ;;
 556   --fmod-lib=*) fmod_lib="$optarg"
 557   ;;
 558   --fmod-inc=*) fmod_inc="$optarg"
 559   ;;
 560   --oss-lib=*) oss_lib="$optarg"
 561   ;;
 562   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 563   ;;
 564   --audio-drv-list=*) audio_drv_list="$optarg"
 565   ;;
 566   --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
 567   ;;
 568   --enable-debug-tcg) debug_tcg="yes"
 569   ;;
 570   --disable-debug-tcg) debug_tcg="no"
 571   ;;
 572   --enable-debug-mon) debug_mon="yes"
 573   ;;
 574   --disable-debug-mon) debug_mon="no"
 575   ;;
 576   --enable-debug)
 577       # Enable debugging options that aren't excessively noisy
 578       debug_tcg="yes"
 579       debug_mon="yes"
 580       debug="yes"
 581       strip_opt="no"
 582   ;;
 583   --enable-sparse) sparse="yes"
 584   ;;
 585   --disable-sparse) sparse="no"
 586   ;;
 587   --disable-strip) strip_opt="no"
 588   ;;
 589   --disable-vnc-tls) vnc_tls="no"
 590   ;;
 591   --enable-vnc-tls) vnc_tls="yes"
 592   ;;
 593   --disable-vnc-sasl) vnc_sasl="no"
 594   ;;
 595   --enable-vnc-sasl) vnc_sasl="yes"
 596   ;;
 597   --disable-vnc-jpeg) vnc_jpeg="no"
 598   ;;
 599   --enable-vnc-jpeg) vnc_jpeg="yes"
 600   ;;
 601   --disable-vnc-png) vnc_png="no"
 602   ;;
 603   --enable-vnc-png) vnc_png="yes"
 604   ;;
 605   --disable-vnc-thread) vnc_thread="no"
 606   ;;
 607   --enable-vnc-thread) vnc_thread="yes"
 608   ;;
 609   --disable-slirp) slirp="no"
 610   ;;
 611   --disable-uuid) uuid="no"
 612   ;;
 613   --enable-uuid) uuid="yes"
 614   ;;
 615   --disable-vde) vde="no"
 616   ;;
 617   --enable-vde) vde="yes"
 618   ;;
 619   --disable-xen) xen="no"
 620   ;;
 621   --enable-xen) xen="yes"
 622   ;;
 623   --disable-brlapi) brlapi="no"
 624   ;;
 625   --enable-brlapi) brlapi="yes"
 626   ;;
 627   --disable-bluez) bluez="no"
 628   ;;
 629   --enable-bluez) bluez="yes"
 630   ;;
 631   --disable-kvm) kvm="no"
 632   ;;
 633   --enable-kvm) kvm="yes"
 634   ;;
 635   --disable-spice) spice="no"
 636   ;;
 637   --enable-spice) spice="yes"
 638   ;;
 639   --enable-profiler) profiler="yes"
 640   ;;
 641   --enable-cocoa)
 642       cocoa="yes" ;
 643       sdl="no" ;
 644       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 645   ;;
 646   --disable-system) softmmu="no"
 647   ;;
 648   --enable-system) softmmu="yes"
 649   ;;
 650   --disable-user)
 651       linux_user="no" ;
 652       bsd_user="no" ;
 653       darwin_user="no"
 654   ;;
 655   --enable-user) ;;
 656   --disable-linux-user) linux_user="no"
 657   ;;
 658   --enable-linux-user) linux_user="yes"
 659   ;;
 660   --disable-darwin-user) darwin_user="no"
 661   ;;
 662   --enable-darwin-user) darwin_user="yes"
 663   ;;
 664   --disable-bsd-user) bsd_user="no"
 665   ;;
 666   --enable-bsd-user) bsd_user="yes"
 667   ;;
 668   --enable-guest-base) guest_base="yes"
 669   ;;
 670   --disable-guest-base) guest_base="no"
 671   ;;
 672   --enable-user-pie) user_pie="yes"
 673   ;;
 674   --disable-user-pie) user_pie="no"
 675   ;;
 676   --enable-uname-release=*) uname_release="$optarg"
 677   ;;
 678   --sparc_cpu=*)
 679   ;;
 680   --enable-werror) werror="yes"
 681   ;;
 682   --disable-werror) werror="no"
 683   ;;
 684   --disable-curses) curses="no"
 685   ;;
 686   --enable-curses) curses="yes"
 687   ;;
 688   --disable-curl) curl="no"
 689   ;;
 690   --enable-curl) curl="yes"
 691   ;;
 692   --disable-fdt) fdt="no"
 693   ;;
 694   --enable-fdt) fdt="yes"
 695   ;;
 696   --disable-check-utests) check_utests="no"
 697   ;;
 698   --enable-check-utests) check_utests="yes"
 699   ;;
 700   --disable-nptl) nptl="no"
 701   ;;
 702   --enable-nptl) nptl="yes"
 703   ;;
 704   --enable-mixemu) mixemu="yes"
 705   ;;
 706   --disable-linux-aio) linux_aio="no"
 707   ;;
 708   --enable-linux-aio) linux_aio="yes"
 709   ;;
 710   --disable-attr) attr="no"
 711   ;;
 712   --enable-attr) attr="yes"
 713   ;;
 714   --enable-io-thread) io_thread="yes"
 715   ;;
 716   --disable-blobs) blobs="no"
 717   ;;
 718   --kerneldir=*) kerneldir="$optarg"
 719   ;;
 720   --with-pkgversion=*) pkgversion=" ($optarg)"
 721   ;;
 722   --disable-docs) docs="no"
 723   ;;
 724   --enable-docs) docs="yes"
 725   ;;
 726   --disable-vhost-net) vhost_net="no"
 727   ;;
 728   --enable-vhost-net) vhost_net="yes"
 729   ;;
 730   --disable-opengl) opengl="no"
 731   ;;
 732   --enable-opengl) opengl="yes"
 733   ;;
 734   --*dir)
 735   ;;
 736   --disable-rbd) rbd="no"
 737   ;;
 738   --enable-rbd) rbd="yes"
 739   ;;
 740   --disable-smartcard) smartcard="no"
 741   ;;
 742   --enable-smartcard) smartcard="yes"
 743   ;;
 744   --disable-smartcard-nss) smartcard_nss="no"
 745   ;;
 746   --enable-smartcard-nss) smartcard_nss="yes"
 747   ;;
 748   *) echo "ERROR: unknown option $opt"; show_help="yes"
 749   ;;
 750   esac
 751 done
 752
 753 #
 754 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 755 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 756 #
 757 host_guest_base="no"
 758 case "$cpu" in
 759     sparc) case $sparc_cpu in
 760            v7|v8)
 761              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 762            ;;
 763            v8plus|v8plusa)
 764              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 765            ;;
 766            *) # sparc_cpu not defined in the command line
 767              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 768            esac
 769            LDFLAGS="-m32 $LDFLAGS"
 770            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 771            if test "$solaris" = "no" ; then
 772              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 773              helper_cflags="-ffixed-i0"
 774            fi
 775            ;;
 776     sparc64)
 777            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 778            LDFLAGS="-m64 $LDFLAGS"
 779            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 780            if test "$solaris" != "no" ; then
 781              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 782            fi
 783            ;;
 784     s390)
 785            QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
 786            LDFLAGS="-m31 $LDFLAGS"
 787            host_guest_base="yes"
 788            ;;
 789     s390x)
 790            QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
 791            LDFLAGS="-m64 $LDFLAGS"
 792            host_guest_base="yes"
 793            ;;
 794     i386)
 795            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 796            LDFLAGS="-m32 $LDFLAGS"
 797            cc_i386='$(CC) -m32'
 798            helper_cflags="-fomit-frame-pointer"
 799            host_guest_base="yes"
 800            ;;
 801     x86_64)
 802            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 803            LDFLAGS="-m64 $LDFLAGS"
 804            cc_i386='$(CC) -m32'
 805            host_guest_base="yes"
 806            ;;
 807     arm*)
 808            host_guest_base="yes"
 809            ;;
 810     ppc*)
 811            host_guest_base="yes"
 812            ;;
 813     mips*)
 814            host_guest_base="yes"
 815            ;;
 816     ia64*)
 817            host_guest_base="yes"
 818            ;;
 819     hppa*)
 820            host_guest_base="yes"
 821            ;;
 822     unicore32*)
 823            host_guest_base="yes"
 824            ;;
 825 esac
 826
 827 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 828
 829
 830 default_target_list=""
 831
 832 # these targets are portable
 833 if [ "$softmmu" = "yes" ] ; then
 834     default_target_list="\
 835 i386-softmmu \
 836 x86_64-softmmu \
 837 arm-softmmu \
 838 cris-softmmu \
 839 lm32-softmmu \
 840 m68k-softmmu \
 841 microblaze-softmmu \
 842 microblazeel-softmmu \
 843 mips-softmmu \
 844 mipsel-softmmu \
 845 mips64-softmmu \
 846 mips64el-softmmu \
 847 ppc-softmmu \
 848 ppcemb-softmmu \
 849 ppc64-softmmu \
 850 sh4-softmmu \
 851 sh4eb-softmmu \
 852 sparc-softmmu \
 853 sparc64-softmmu \
 854 s390x-softmmu \
 855 "
 856 fi
 857 # the following are Linux specific
 858 if [ "$linux_user" = "yes" ] ; then
 859     default_target_list="${default_target_list}\
 860 i386-linux-user \
 861 x86_64-linux-user \
 862 alpha-linux-user \
 863 arm-linux-user \
 864 armeb-linux-user \
 865 cris-linux-user \
 866 m68k-linux-user \
 867 microblaze-linux-user \
 868 microblazeel-linux-user \
 869 mips-linux-user \
 870 mipsel-linux-user \
 871 ppc-linux-user \
 872 ppc64-linux-user \
 873 ppc64abi32-linux-user \
 874 sh4-linux-user \
 875 sh4eb-linux-user \
 876 sparc-linux-user \
 877 sparc64-linux-user \
 878 sparc32plus-linux-user \
 879 unicore32-linux-user \
 880 s390x-linux-user \
 881 "
 882 fi
 883 # the following are Darwin specific
 884 if [ "$darwin_user" = "yes" ] ; then
 885     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 886 fi
 887 # the following are BSD specific
 888 if [ "$bsd_user" = "yes" ] ; then
 889     default_target_list="${default_target_list}\
 890 i386-bsd-user \
 891 x86_64-bsd-user \
 892 sparc-bsd-user \
 893 sparc64-bsd-user \
 894 "
 895 fi
 896
 897 if test x"$show_help" = x"yes" ; then
 898 cat << EOF
 899
 900 Usage: configure [options]
 901 Options: [defaults in brackets after descriptions]
 902
 903 EOF
 904 echo "Standard options:"
 905 echo "  --help                   print this message"
 906 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 907 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 908 echo "                           use %M for cpu name [$interp_prefix]"
 909 echo "  --target-list=LIST       set target list (default: build everything)"
 910 echo "Available targets: $default_target_list" | \
 911     fold -s -w 53 | sed -e 's/^/                           /'
 912 echo ""
 913 echo "Advanced options (experts only):"
 914 echo "  --source-path=PATH       path of source code [$source_path]"
 915 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 916 echo "  --cc=CC                  use C compiler CC [$cc]"
 917 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 918 echo "                           build time"
 919 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 920 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 921 echo "  --make=MAKE              use specified make [$make]"
 922 echo "  --install=INSTALL        use specified install [$install]"
 923 echo "  --static                 enable static build [$static]"
 924 echo "  --mandir=PATH            install man pages in PATH"
 925 echo "  --datadir=PATH           install firmware in PATH"
 926 echo "  --docdir=PATH            install documentation in PATH"
 927 echo "  --bindir=PATH            install binaries in PATH"
 928 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 929 echo "  --enable-debug-tcg       enable TCG debugging"
 930 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 931 echo "  --enable-debug           enable common debug build options"
 932 echo "  --enable-sparse          enable sparse checker"
 933 echo "  --disable-sparse         disable sparse checker (default)"
 934 echo "  --disable-strip          disable stripping binaries"
 935 echo "  --disable-werror         disable compilation abort on warning"
 936 echo "  --disable-sdl            disable SDL"
 937 echo "  --enable-sdl             enable SDL"
 938 echo "  --disable-vnc            disable VNC"
 939 echo "  --enable-vnc             enable VNC"
 940 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 941 echo "  --audio-drv-list=LIST    set audio drivers list:"
 942 echo "                           Available drivers: $audio_possible_drivers"
 943 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 944 echo "                           Available cards: $audio_possible_cards"
 945 echo "  --block-drv-whitelist=L  set block driver whitelist"
 946 echo "                           (affects only QEMU, not qemu-img)"
 947 echo "  --enable-mixemu          enable mixer emulation"
 948 echo "  --disable-xen            disable xen backend driver support"
 949 echo "  --enable-xen             enable xen backend driver support"
 950 echo "  --disable-brlapi         disable BrlAPI"
 951 echo "  --enable-brlapi          enable BrlAPI"
 952 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 953 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 954 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 955 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 956 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 957 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 958 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 959 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 960 echo "  --disable-vnc-thread     disable threaded VNC server"
 961 echo "  --enable-vnc-thread      enable threaded VNC server"
 962 echo "  --disable-curses         disable curses output"
 963 echo "  --enable-curses          enable curses output"
 964 echo "  --disable-curl           disable curl connectivity"
 965 echo "  --enable-curl            enable curl connectivity"
 966 echo "  --disable-fdt            disable fdt device tree"
 967 echo "  --enable-fdt             enable fdt device tree"
 968 echo "  --disable-check-utests   disable check unit-tests"
 969 echo "  --enable-check-utests    enable check unit-tests"
 970 echo "  --disable-bluez          disable bluez stack connectivity"
 971 echo "  --enable-bluez           enable bluez stack connectivity"
 972 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 973 echo "  --disable-kvm            disable KVM acceleration support"
 974 echo "  --enable-kvm             enable KVM acceleration support"
 975 echo "  --disable-nptl           disable usermode NPTL support"
 976 echo "  --enable-nptl            enable usermode NPTL support"
 977 echo "  --enable-system          enable all system emulation targets"
 978 echo "  --disable-system         disable all system emulation targets"
 979 echo "  --enable-user            enable supported user emulation targets"
 980 echo "  --disable-user           disable all user emulation targets"
 981 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 982 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 983 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 984 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 985 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 986 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 987 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 988 echo "                           emulation targets"
 989 echo "  --disable-guest-base     disable GUEST_BASE support"
 990 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 991 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 992 echo "  --fmod-lib               path to FMOD library"
 993 echo "  --fmod-inc               path to FMOD includes"
 994 echo "  --oss-lib                path to OSS library"
 995 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 996 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 997 echo "  --disable-uuid           disable uuid support"
 998 echo "  --enable-uuid            enable uuid support"
 999 echo "  --disable-vde            disable support for vde network"
1000 echo "  --enable-vde             enable support for vde network"
1001 echo "  --disable-linux-aio      disable Linux AIO support"
1002 echo "  --enable-linux-aio       enable Linux AIO support"
1003 echo "  --disable-attr           disables attr and xattr support"
1004 echo "  --enable-attr            enable attr and xattr support"
1005 echo "  --enable-io-thread       enable IO thread"
1006 echo "  --disable-blobs          disable installing provided firmware blobs"
1007 echo "  --kerneldir=PATH         look for kernel includes in PATH"
1008 echo "  --enable-docs            enable documentation build"
1009 echo "  --disable-docs           disable documentation build"
1010 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1011 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1012 echo "  --enable-trace-backend=B Set trace backend"
1013 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1014 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1015 echo "                           Default:trace-<pid>"
1016 echo "  --disable-spice          disable spice"
1017 echo "  --enable-spice           enable spice"
1018 echo "  --enable-rbd             enable building the rados block device (rbd)"
1019 echo "  --disable-smartcard      disable smartcard support"
1020 echo "  --enable-smartcard       enable smartcard support"
1021 echo "  --disable-smartcard-nss  disable smartcard nss support"
1022 echo "  --enable-smartcard-nss   enable smartcard nss support"
1023 echo ""
1024 echo "NOTE: The object files are built at the place where configure is launched"
1025 exit 1
1026 fi
1027
1028 # check that the C compiler works.
1029 cat > $TMPC <<EOF
1030 int main(void) {}
1031 EOF
1032
1033 if compile_object ; then
1034   : C compiler works ok
1035 else
1036     echo "ERROR: \"$cc\" either does not exist or does not work"
1037     exit 1
1038 fi
1039
1040 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1041 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1042 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1043 gcc_flags="-fstack-protector-all $gcc_flags"
1044 cat > $TMPC << EOF
1045 int main(void) { return 0; }
1046 EOF
1047 for flag in $gcc_flags; do
1048     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1049         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1050     fi
1051 done
1052
1053 #
1054 # Solaris specific configure tool chain decisions
1055 #
1056 if test "$solaris" = "yes" ; then
1057   if has $install; then
1058     :
1059   else
1060     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1061     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1062     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1063     exit 1
1064   fi
1065   if test "`path_of $install`" = "/usr/sbin/install" ; then
1066     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1067     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1068     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1069     exit 1
1070   fi
1071   if has ar; then
1072     :
1073   else
1074     echo "Error: No path includes ar"
1075     if test -f /usr/ccs/bin/ar ; then
1076       echo "Add /usr/ccs/bin to your path and rerun configure"
1077     fi
1078     exit 1
1079   fi
1080 fi
1081
1082 if test -z "$target_list" ; then
1083     target_list="$default_target_list"
1084 else
1085     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1086 fi
1087 if test -z "$target_list" ; then
1088     echo "No targets enabled"
1089     exit 1
1090 fi
1091 # see if system emulation was really requested
1092 case " $target_list " in
1093   *"-softmmu "*) softmmu=yes
1094   ;;
1095   *) softmmu=no
1096   ;;
1097 esac
1098
1099 feature_not_found() {
1100   feature=$1
1101
1102   echo "ERROR"
1103   echo "ERROR: User requested feature $feature"
1104   echo "ERROR: configure was not able to find it"
1105   echo "ERROR"
1106   exit 1;
1107 }
1108
1109 if test -z "$cross_prefix" ; then
1110
1111 # ---
1112 # big/little endian test
1113 cat > $TMPC << EOF
1114 #include <inttypes.h>
1115 int main(int argc, char ** argv){
1116         volatile uint32_t i=0x01234567;
1117         return (*((uint8_t*)(&i))) == 0x67;
1118 }
1119 EOF
1120
1121 if compile_prog "" "" ; then
1122 $TMPE && bigendian="yes"
1123 else
1124 echo big/little test failed
1125 fi
1126
1127 else
1128
1129 # if cross compiling, cannot launch a program, so make a static guess
1130 case "$cpu" in
1131   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1132     bigendian=yes
1133   ;;
1134 esac
1135
1136 fi
1137
1138 # host long bits test, actually a pointer size test
1139 cat > $TMPC << EOF
1140 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1141 EOF
1142 if compile_object; then
1143 hostlongbits=64
1144 else
1145 hostlongbits=32
1146 fi
1147
1148
1149 ##########################################
1150 # NPTL probe
1151
1152 if test "$nptl" != "no" ; then
1153   cat > $TMPC <<EOF
1154 #include <sched.h>
1155 #include <linux/futex.h>
1156 void foo()
1157 {
1158 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1159 #error bork
1160 #endif
1161 }
1162 EOF
1163
1164   if compile_object ; then
1165     nptl=yes
1166   else
1167     if test "$nptl" = "yes" ; then
1168       feature_not_found "nptl"
1169     fi
1170     nptl=no
1171   fi
1172 fi
1173
1174 ##########################################
1175 # zlib check
1176
1177 cat > $TMPC << EOF
1178 #include <zlib.h>
1179 int main(void) { zlibVersion(); return 0; }
1180 EOF
1181 if compile_prog "" "-lz" ; then
1182     :
1183 else
1184     echo
1185     echo "Error: zlib check failed"
1186     echo "Make sure to have the zlib libs and headers installed."
1187     echo
1188     exit 1
1189 fi
1190
1191 ##########################################
1192 # xen probe
1193
1194 if test "$xen" != "no" ; then
1195   xen_libs="-lxenstore -lxenctrl -lxenguest"
1196
1197   # Xen unstable
1198   cat > $TMPC <<EOF
1199 #include <xenctrl.h>
1200 #include <xs.h>
1201 #include <stdint.h>
1202 #include <xen/hvm/hvm_info_table.h>
1203 #if !defined(HVM_MAX_VCPUS)
1204 # error HVM_MAX_VCPUS not defined
1205 #endif
1206 int main(void) {
1207   xc_interface *xc;
1208   xs_daemon_open();
1209   xc = xc_interface_open(0, 0, 0);
1210   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1211   xc_gnttab_open(NULL, 0);
1212   return 0;
1213 }
1214 EOF
1215   if compile_prog "" "$xen_libs" ; then
1216     xen_ctrl_version=410
1217     xen=yes
1218
1219   # Xen 4.0.0
1220   elif (
1221       cat > $TMPC <<EOF
1222 #include <xenctrl.h>
1223 #include <xs.h>
1224 #include <stdint.h>
1225 #include <xen/hvm/hvm_info_table.h>
1226 #if !defined(HVM_MAX_VCPUS)
1227 # error HVM_MAX_VCPUS not defined
1228 #endif
1229 int main(void) {
1230   xs_daemon_open();
1231   xc_interface_open();
1232   xc_gnttab_open();
1233   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1234   return 0;
1235 }
1236 EOF
1237       compile_prog "" "$xen_libs"
1238     ) ; then
1239     xen_ctrl_version=400
1240     xen=yes
1241
1242   # Xen 3.3.0, 3.4.0
1243   elif (
1244       cat > $TMPC <<EOF
1245 #include <xenctrl.h>
1246 #include <xs.h>
1247 int main(void) {
1248   xs_daemon_open();
1249   xc_interface_open();
1250   xc_gnttab_open();
1251   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1252   return 0;
1253 }
1254 EOF
1255       compile_prog "" "$xen_libs"
1256     ) ; then
1257     xen_ctrl_version=330
1258     xen=yes
1259
1260   # Xen not found or unsupported
1261   else
1262     if test "$xen" = "yes" ; then
1263       feature_not_found "xen"
1264     fi
1265     xen=no
1266   fi
1267
1268   if test "$xen" = yes; then
1269     libs_softmmu="$xen_libs $libs_softmmu"
1270   fi
1271 fi
1272
1273 ##########################################
1274 # pkg-config probe
1275
1276 if ! has $pkg_config; then
1277   echo warning: proceeding without "$pkg_config" >&2
1278   pkg_config=/bin/false
1279 fi
1280
1281 ##########################################
1282 # libtool probe
1283
1284 if ! has libtool; then
1285     libtool=
1286 else
1287     libtool=libtool
1288 fi
1289
1290 ##########################################
1291 # Sparse probe
1292 if test "$sparse" != "no" ; then
1293   if has cgcc; then
1294     sparse=yes
1295   else
1296     if test "$sparse" = "yes" ; then
1297       feature_not_found "sparse"
1298     fi
1299     sparse=no
1300   fi
1301 fi
1302
1303 ##########################################
1304 # SDL probe
1305
1306 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1307 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1308 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1309   sdl_config=sdl-config
1310 fi
1311
1312 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1313   sdlconfig="$pkg_config sdl"
1314   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1315 elif has ${sdl_config}; then
1316   sdlconfig="$sdl_config"
1317   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1318 else
1319   if test "$sdl" = "yes" ; then
1320     feature_not_found "sdl"
1321   fi
1322   sdl=no
1323 fi
1324 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1325   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1326 fi
1327
1328 sdl_too_old=no
1329 if test "$sdl" != "no" ; then
1330   cat > $TMPC << EOF
1331 #include <SDL.h>
1332 #undef main /* We don't want SDL to override our main() */
1333 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1334 EOF
1335   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1336   if test "$static" = "yes" ; then
1337     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1338   else
1339     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1340   fi
1341   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1342     if test "$_sdlversion" -lt 121 ; then
1343       sdl_too_old=yes
1344     else
1345       if test "$cocoa" = "no" ; then
1346         sdl=yes
1347       fi
1348     fi
1349
1350     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1351     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1352       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1353          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1354          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1355       fi
1356       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1357         :
1358       else
1359         sdl=no
1360       fi
1361     fi # static link
1362   else # sdl not found
1363     if test "$sdl" = "yes" ; then
1364       feature_not_found "sdl"
1365     fi
1366     sdl=no
1367   fi # sdl compile test
1368 fi
1369
1370 if test "$sdl" = "yes" ; then
1371   cat > $TMPC <<EOF
1372 #include <SDL.h>
1373 #if defined(SDL_VIDEO_DRIVER_X11)
1374 #include <X11/XKBlib.h>
1375 #else
1376 #error No x11 support
1377 #endif
1378 int main(void) { return 0; }
1379 EOF
1380   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1381     sdl_libs="$sdl_libs -lX11"
1382   fi
1383   if test "$mingw32" = "yes" ; then
1384     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1385   fi
1386   libs_softmmu="$sdl_libs $libs_softmmu"
1387 fi
1388
1389 ##########################################
1390 # VNC TLS detection
1391 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1392   cat > $TMPC <<EOF
1393 #include <gnutls/gnutls.h>
1394 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1395 EOF
1396   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1397   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1398   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1399     vnc_tls=yes
1400     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1401   else
1402     if test "$vnc_tls" = "yes" ; then
1403       feature_not_found "vnc-tls"
1404     fi
1405     vnc_tls=no
1406   fi
1407 fi
1408
1409 ##########################################
1410 # VNC SASL detection
1411 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1412   cat > $TMPC <<EOF
1413 #include <sasl/sasl.h>
1414 #include <stdio.h>
1415 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1416 EOF
1417   # Assuming Cyrus-SASL installed in /usr prefix
1418   vnc_sasl_cflags=""
1419   vnc_sasl_libs="-lsasl2"
1420   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1421     vnc_sasl=yes
1422     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1423   else
1424     if test "$vnc_sasl" = "yes" ; then
1425       feature_not_found "vnc-sasl"
1426     fi
1427     vnc_sasl=no
1428   fi
1429 fi
1430
1431 ##########################################
1432 # VNC JPEG detection
1433 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1434 cat > $TMPC <<EOF
1435 #include <stdio.h>
1436 #include <jpeglib.h>
1437 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1438 EOF
1439     vnc_jpeg_cflags=""
1440     vnc_jpeg_libs="-ljpeg"
1441   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1442     vnc_jpeg=yes
1443     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1444   else
1445     if test "$vnc_jpeg" = "yes" ; then
1446       feature_not_found "vnc-jpeg"
1447     fi
1448     vnc_jpeg=no
1449   fi
1450 fi
1451
1452 ##########################################
1453 # VNC PNG detection
1454 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1455 cat > $TMPC <<EOF
1456 //#include <stdio.h>
1457 #include <png.h>
1458 #include <stddef.h>
1459 int main(void) {
1460     png_structp png_ptr;
1461     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1462     return 0;
1463 }
1464 EOF
1465     vnc_png_cflags=""
1466     vnc_png_libs="-lpng"
1467   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1468     vnc_png=yes
1469     libs_softmmu="$vnc_png_libs $libs_softmmu"
1470   else
1471     if test "$vnc_png" = "yes" ; then
1472       feature_not_found "vnc-png"
1473     fi
1474     vnc_png=no
1475   fi
1476 fi
1477
1478 ##########################################
1479 # fnmatch() probe, used for ACL routines
1480 fnmatch="no"
1481 cat > $TMPC << EOF
1482 #include <fnmatch.h>
1483 int main(void)
1484 {
1485     fnmatch("foo", "foo", 0);
1486     return 0;
1487 }
1488 EOF
1489 if compile_prog "" "" ; then
1490    fnmatch="yes"
1491 fi
1492
1493 ##########################################
1494 # uuid_generate() probe, used for vdi block driver
1495 if test "$uuid" != "no" ; then
1496   uuid_libs="-luuid"
1497   cat > $TMPC << EOF
1498 #include <uuid/uuid.h>
1499 int main(void)
1500 {
1501     uuid_t my_uuid;
1502     uuid_generate(my_uuid);
1503     return 0;
1504 }
1505 EOF
1506   if compile_prog "" "$uuid_libs" ; then
1507     uuid="yes"
1508     libs_softmmu="$uuid_libs $libs_softmmu"
1509     libs_tools="$uuid_libs $libs_tools"
1510   else
1511     if test "$uuid" = "yes" ; then
1512       feature_not_found "uuid"
1513     fi
1514     uuid=no
1515   fi
1516 fi
1517
1518 ##########################################
1519 # xfsctl() probe, used for raw-posix
1520 if test "$xfs" != "no" ; then
1521   cat > $TMPC << EOF
1522 #include <xfs/xfs.h>
1523 int main(void)
1524 {
1525     xfsctl(NULL, 0, 0, NULL);
1526     return 0;
1527 }
1528 EOF
1529   if compile_prog "" "" ; then
1530     xfs="yes"
1531   else
1532     if test "$xfs" = "yes" ; then
1533       feature_not_found "xfs"
1534     fi
1535     xfs=no
1536   fi
1537 fi
1538
1539 ##########################################
1540 # vde libraries probe
1541 if test "$vde" != "no" ; then
1542   vde_libs="-lvdeplug"
1543   cat > $TMPC << EOF
1544 #include <libvdeplug.h>
1545 int main(void)
1546 {
1547     struct vde_open_args a = {0, 0, 0};
1548     vde_open("", "", &a);
1549     return 0;
1550 }
1551 EOF
1552   if compile_prog "" "$vde_libs" ; then
1553     vde=yes
1554     libs_softmmu="$vde_libs $libs_softmmu"
1555     libs_tools="$vde_libs $libs_tools"
1556   else
1557     if test "$vde" = "yes" ; then
1558       feature_not_found "vde"
1559     fi
1560     vde=no
1561   fi
1562 fi
1563
1564 ##########################################
1565 # Sound support libraries probe
1566
1567 audio_drv_probe()
1568 {
1569     drv=$1
1570     hdr=$2
1571     lib=$3
1572     exp=$4
1573     cfl=$5
1574         cat > $TMPC << EOF
1575 #include <$hdr>
1576 int main(void) { $exp }
1577 EOF
1578     if compile_prog "$cfl" "$lib" ; then
1579         :
1580     else
1581         echo
1582         echo "Error: $drv check failed"
1583         echo "Make sure to have the $drv libs and headers installed."
1584         echo
1585         exit 1
1586     fi
1587 }
1588
1589 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1590 for drv in $audio_drv_list; do
1591     case $drv in
1592     alsa)
1593     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1594         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1595     libs_softmmu="-lasound $libs_softmmu"
1596     ;;
1597
1598     fmod)
1599     if test -z $fmod_lib || test -z $fmod_inc; then
1600         echo
1601         echo "Error: You must specify path to FMOD library and headers"
1602         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1603         echo
1604         exit 1
1605     fi
1606     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1607     libs_softmmu="$fmod_lib $libs_softmmu"
1608     ;;
1609
1610     esd)
1611     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1612     libs_softmmu="-lesd $libs_softmmu"
1613     audio_pt_int="yes"
1614     ;;
1615
1616     pa)
1617     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1618         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1619     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1620     audio_pt_int="yes"
1621     ;;
1622
1623     coreaudio)
1624       libs_softmmu="-framework CoreAudio $libs_softmmu"
1625     ;;
1626
1627     dsound)
1628       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1629       audio_win_int="yes"
1630     ;;
1631
1632     oss)
1633       libs_softmmu="$oss_lib $libs_softmmu"
1634     ;;
1635
1636     sdl|wav)
1637     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1638     ;;
1639
1640     winwave)
1641       libs_softmmu="-lwinmm $libs_softmmu"
1642       audio_win_int="yes"
1643     ;;
1644
1645     *)
1646     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1647         echo
1648         echo "Error: Unknown driver '$drv' selected"
1649         echo "Possible drivers are: $audio_possible_drivers"
1650         echo
1651         exit 1
1652     }
1653     ;;
1654     esac
1655 done
1656
1657 ##########################################
1658 # BrlAPI probe
1659
1660 if test "$brlapi" != "no" ; then
1661   brlapi_libs="-lbrlapi"
1662   cat > $TMPC << EOF
1663 #include <brlapi.h>
1664 #include <stddef.h>
1665 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1666 EOF
1667   if compile_prog "" "$brlapi_libs" ; then
1668     brlapi=yes
1669     libs_softmmu="$brlapi_libs $libs_softmmu"
1670   else
1671     if test "$brlapi" = "yes" ; then
1672       feature_not_found "brlapi"
1673     fi
1674     brlapi=no
1675   fi
1676 fi
1677
1678 ##########################################
1679 # curses probe
1680 if test "$mingw32" = "yes" ; then
1681     curses_list="-lpdcurses"
1682 else
1683     curses_list="-lncurses -lcurses"
1684 fi
1685
1686 if test "$curses" != "no" ; then
1687   curses_found=no
1688   cat > $TMPC << EOF
1689 #include <curses.h>
1690 #ifdef __OpenBSD__
1691 #define resize_term resizeterm
1692 #endif
1693 int main(void) { resize_term(0, 0); return curses_version(); }
1694 EOF
1695   for curses_lib in $curses_list; do
1696     if compile_prog "" "$curses_lib" ; then
1697       curses_found=yes
1698       libs_softmmu="$curses_lib $libs_softmmu"
1699       break
1700     fi
1701   done
1702   if test "$curses_found" = "yes" ; then
1703     curses=yes
1704   else
1705     if test "$curses" = "yes" ; then
1706       feature_not_found "curses"
1707     fi
1708     curses=no
1709   fi
1710 fi
1711
1712 ##########################################
1713 # curl probe
1714
1715 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1716   curlconfig="$pkg_config libcurl"
1717 else
1718   curlconfig=curl-config
1719 fi
1720
1721 if test "$curl" != "no" ; then
1722   cat > $TMPC << EOF
1723 #include <curl/curl.h>
1724 int main(void) { return curl_easy_init(); }
1725 EOF
1726   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1727   curl_libs=`$curlconfig --libs 2>/dev/null`
1728   if compile_prog "$curl_cflags" "$curl_libs" ; then
1729     curl=yes
1730     libs_tools="$curl_libs $libs_tools"
1731     libs_softmmu="$curl_libs $libs_softmmu"
1732   else
1733     if test "$curl" = "yes" ; then
1734       feature_not_found "curl"
1735     fi
1736     curl=no
1737   fi
1738 fi # test "$curl"
1739
1740 ##########################################
1741 # check framework probe
1742
1743 if test "$check_utests" != "no" ; then
1744   cat > $TMPC << EOF
1745 #include <check.h>
1746 int main(void) { suite_create("qemu test"); return 0; }
1747 EOF
1748   check_libs=`$pkg_config --libs check`
1749   if compile_prog "" $check_libs ; then
1750     check_utests=yes
1751     libs_tools="$check_libs $libs_tools"
1752   else
1753     if test "$check_utests" = "yes" ; then
1754       feature_not_found "check"
1755     fi
1756     check_utests=no
1757   fi
1758 fi # test "$check_utests"
1759
1760 ##########################################
1761 # bluez support probe
1762 if test "$bluez" != "no" ; then
1763   cat > $TMPC << EOF
1764 #include <bluetooth/bluetooth.h>
1765 int main(void) { return bt_error(0); }
1766 EOF
1767   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1768   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1769   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1770     bluez=yes
1771     libs_softmmu="$bluez_libs $libs_softmmu"
1772   else
1773     if test "$bluez" = "yes" ; then
1774       feature_not_found "bluez"
1775     fi
1776     bluez="no"
1777   fi
1778 fi
1779
1780 ##########################################
1781 # kvm probe
1782 if test "$kvm" != "no" ; then
1783     cat > $TMPC <<EOF
1784 #include <linux/kvm.h>
1785 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1786 #error Invalid KVM version
1787 #endif
1788 EOF
1789     must_have_caps="KVM_CAP_USER_MEMORY \
1790                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1791                     KVM_CAP_COALESCED_MMIO \
1792                     KVM_CAP_SYNC_MMU \
1793                    "
1794     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1795       must_have_caps="$caps \
1796                       KVM_CAP_SET_TSS_ADDR \
1797                       KVM_CAP_EXT_CPUID \
1798                       KVM_CAP_CLOCKSOURCE \
1799                       KVM_CAP_NOP_IO_DELAY \
1800                       KVM_CAP_PV_MMU \
1801                       KVM_CAP_MP_STATE \
1802                       KVM_CAP_USER_NMI \
1803                      "
1804     fi
1805     for c in $must_have_caps ; do
1806       cat >> $TMPC <<EOF
1807 #if !defined($c)
1808 #error Missing KVM capability $c
1809 #endif
1810 EOF
1811     done
1812     cat >> $TMPC <<EOF
1813 int main(void) { return 0; }
1814 EOF
1815   if test "$kerneldir" != "" ; then
1816       kvm_cflags=-I"$kerneldir"/include
1817       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1818          -a -d "$kerneldir/arch/x86/include" ; then
1819             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1820         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1821             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1822         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1823             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1824         elif test -d "$kerneldir/arch/$cpu/include" ; then
1825             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1826       fi
1827   else
1828     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1829   fi
1830   if compile_prog "$kvm_cflags" "" ; then
1831     kvm=yes
1832     cat > $TMPC <<EOF
1833 #include <linux/kvm_para.h>
1834 int main(void) { return 0; }
1835 EOF
1836     if compile_prog "$kvm_cflags" "" ; then
1837       kvm_para=yes
1838     fi
1839   else
1840     if test "$kvm" = "yes" ; then
1841       if has awk && has grep; then
1842         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1843         | grep "error: " \
1844         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1845         if test "$kvmerr" != "" ; then
1846           echo -e "${kvmerr}\n\
1847 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1848 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1849         fi
1850       fi
1851       feature_not_found "kvm"
1852     fi
1853     kvm=no
1854   fi
1855 fi
1856
1857 ##########################################
1858 # test for ppc kvm pvr setting
1859
1860 if test "$kvm" = "yes" && test "$cpu" = "ppc" -o "$cpu" = "ppc64"; then
1861             cat > $TMPC <<EOF
1862     #include <asm/kvm.h>
1863     int main(void) { struct kvm_sregs s; s.pvr = 0; return 0; }
1864 EOF
1865     if compile_prog "$kvm_cflags" "" ; then
1866         kvm_ppc_pvr=yes
1867     else
1868         kvm_ppc_pvr=no
1869     fi
1870 fi
1871
1872 ##########################################
1873 # test for vhost net
1874
1875 if test "$vhost_net" != "no"; then
1876     if test "$kvm" != "no"; then
1877             cat > $TMPC <<EOF
1878     #include <linux/vhost.h>
1879     int main(void) { return 0; }
1880 EOF
1881             if compile_prog "$kvm_cflags" "" ; then
1882                 vhost_net=yes
1883             else
1884                 if test "$vhost_net" = "yes" ; then
1885                     feature_not_found "vhost-net"
1886                 fi
1887                 vhost_net=no
1888             fi
1889     else
1890             if test "$vhost_net" = "yes" ; then
1891                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1892                 feature_not_found "vhost-net"
1893             fi
1894             vhost_net=no
1895     fi
1896 fi
1897
1898 ##########################################
1899 # pthread probe
1900 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1901
1902 pthread=no
1903 cat > $TMPC << EOF
1904 #include <pthread.h>
1905 int main(void) { pthread_create(0,0,0,0); return 0; }
1906 EOF
1907 if compile_prog "" "" ; then
1908   pthread=yes
1909 else
1910   for pthread_lib in $PTHREADLIBS_LIST; do
1911     if compile_prog "" "$pthread_lib" ; then
1912       pthread=yes
1913       LIBS="$pthread_lib $LIBS"
1914       break
1915     fi
1916   done
1917 fi
1918
1919 if test "$mingw32" != yes -a "$pthread" = no; then
1920   echo
1921   echo "Error: pthread check failed"
1922   echo "Make sure to have the pthread libs and headers installed."
1923   echo
1924   exit 1
1925 fi
1926
1927 ##########################################
1928 # rbd probe
1929 if test "$rbd" != "no" ; then
1930   cat > $TMPC <<EOF
1931 #include <stdio.h>
1932 #include <rados/librados.h>
1933 int main(void) { rados_initialize(0, NULL); return 0; }
1934 EOF
1935   rbd_libs="-lrados"
1936   if compile_prog "" "$rbd_libs" ; then
1937     librados_too_old=no
1938     cat > $TMPC <<EOF
1939 #include <stdio.h>
1940 #include <rados/librados.h>
1941 #ifndef CEPH_OSD_TMAP_SET
1942 #error missing CEPH_OSD_TMAP_SET
1943 #endif
1944 int main(void) {
1945     int (*func)(const rados_pool_t pool, uint64_t *snapid) = rados_selfmanaged_snap_create;
1946     rados_initialize(0, NULL);
1947     return 0;
1948 }
1949 EOF
1950     if compile_prog "" "$rbd_libs" ; then
1951       rbd=yes
1952       libs_tools="$rbd_libs $libs_tools"
1953       libs_softmmu="$rbd_libs $libs_softmmu"
1954     else
1955       rbd=no
1956       librados_too_old=yes
1957     fi
1958   else
1959     if test "$rbd" = "yes" ; then
1960       feature_not_found "rados block device"
1961     fi
1962     rbd=no
1963   fi
1964   if test "$librados_too_old" = "yes" ; then
1965     echo "-> Your librados version is too old - upgrade needed to have rbd support"
1966   fi
1967 fi
1968
1969 ##########################################
1970 # linux-aio probe
1971
1972 if test "$linux_aio" != "no" ; then
1973   cat > $TMPC <<EOF
1974 #include <libaio.h>
1975 #include <sys/eventfd.h>
1976 #include <stddef.h>
1977 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1978 EOF
1979   if compile_prog "" "-laio" ; then
1980     linux_aio=yes
1981     libs_softmmu="$libs_softmmu -laio"
1982     libs_tools="$libs_tools -laio"
1983   else
1984     if test "$linux_aio" = "yes" ; then
1985       feature_not_found "linux AIO"
1986     fi
1987     linux_aio=no
1988   fi
1989 fi
1990
1991 ##########################################
1992 # attr probe
1993
1994 if test "$attr" != "no" ; then
1995   cat > $TMPC <<EOF
1996 #include <stdio.h>
1997 #include <sys/types.h>
1998 #include <attr/xattr.h>
1999 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
2000 EOF
2001   if compile_prog "" "-lattr" ; then
2002     attr=yes
2003     LIBS="-lattr $LIBS"
2004   else
2005     if test "$attr" = "yes" ; then
2006       feature_not_found "ATTR"
2007     fi
2008     attr=no
2009   fi
2010 fi
2011
2012 ##########################################
2013 # iovec probe
2014 cat > $TMPC <<EOF
2015 #include <sys/types.h>
2016 #include <sys/uio.h>
2017 #include <unistd.h>
2018 int main(void) { struct iovec iov; return 0; }
2019 EOF
2020 iovec=no
2021 if compile_prog "" "" ; then
2022   iovec=yes
2023 fi
2024
2025 ##########################################
2026 # preadv probe
2027 cat > $TMPC <<EOF
2028 #include <sys/types.h>
2029 #include <sys/uio.h>
2030 #include <unistd.h>
2031 int main(void) { preadv; }
2032 EOF
2033 preadv=no
2034 if compile_prog "" "" ; then
2035   preadv=yes
2036 fi
2037
2038 ##########################################
2039 # fdt probe
2040 if test "$fdt" != "no" ; then
2041   fdt_libs="-lfdt"
2042   cat > $TMPC << EOF
2043 int main(void) { return 0; }
2044 EOF
2045   if compile_prog "" "$fdt_libs" ; then
2046     fdt=yes
2047   else
2048     if test "$fdt" = "yes" ; then
2049       feature_not_found "fdt"
2050     fi
2051     fdt_libs=
2052     fdt=no
2053   fi
2054 fi
2055
2056 ##########################################
2057 # opengl probe, used by milkymist-tmu2
2058 if test "$opengl" != "no" ; then
2059   opengl_libs="-lGL"
2060   cat > $TMPC << EOF
2061 #include <X11/Xlib.h>
2062 #include <GL/gl.h>
2063 #include <GL/glx.h>
2064 int main(void) { GL_VERSION; return 0; }
2065 EOF
2066   if compile_prog "" "-lGL" ; then
2067     opengl=yes
2068   else
2069     if test "$opengl" = "yes" ; then
2070       feature_not_found "opengl"
2071     fi
2072     opengl_libs=
2073     opengl=no
2074   fi
2075 fi
2076
2077 #
2078 # Check for xxxat() functions when we are building linux-user
2079 # emulator.  This is done because older glibc versions don't
2080 # have syscall stubs for these implemented.
2081 #
2082 atfile=no
2083 cat > $TMPC << EOF
2084 #define _ATFILE_SOURCE
2085 #include <sys/types.h>
2086 #include <fcntl.h>
2087 #include <unistd.h>
2088
2089 int
2090 main(void)
2091 {
2092         /* try to unlink nonexisting file */
2093         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2094 }
2095 EOF
2096 if compile_prog "" "" ; then
2097   atfile=yes
2098 fi
2099
2100 # Check for inotify functions when we are building linux-user
2101 # emulator.  This is done because older glibc versions don't
2102 # have syscall stubs for these implemented.  In that case we
2103 # don't provide them even if kernel supports them.
2104 #
2105 inotify=no
2106 cat > $TMPC << EOF
2107 #include <sys/inotify.h>
2108
2109 int
2110 main(void)
2111 {
2112         /* try to start inotify */
2113         return inotify_init();
2114 }
2115 EOF
2116 if compile_prog "" "" ; then
2117   inotify=yes
2118 fi
2119
2120 inotify1=no
2121 cat > $TMPC << EOF
2122 #include <sys/inotify.h>
2123
2124 int
2125 main(void)
2126 {
2127     /* try to start inotify */
2128     return inotify_init1(0);
2129 }
2130 EOF
2131 if compile_prog "" "" ; then
2132   inotify1=yes
2133 fi
2134
2135 # check if utimensat and futimens are supported
2136 utimens=no
2137 cat > $TMPC << EOF
2138 #define _ATFILE_SOURCE
2139 #include <stddef.h>
2140 #include <fcntl.h>
2141
2142 int main(void)
2143 {
2144     utimensat(AT_FDCWD, "foo", NULL, 0);
2145     futimens(0, NULL);
2146     return 0;
2147 }
2148 EOF
2149 if compile_prog "" "" ; then
2150   utimens=yes
2151 fi
2152
2153 # check if pipe2 is there
2154 pipe2=no
2155 cat > $TMPC << EOF
2156 #include <unistd.h>
2157 #include <fcntl.h>
2158
2159 int main(void)
2160 {
2161     int pipefd[2];
2162     pipe2(pipefd, O_CLOEXEC);
2163     return 0;
2164 }
2165 EOF
2166 if compile_prog "" "" ; then
2167   pipe2=yes
2168 fi
2169
2170 # check if accept4 is there
2171 accept4=no
2172 cat > $TMPC << EOF
2173 #include <sys/socket.h>
2174 #include <stddef.h>
2175
2176 int main(void)
2177 {
2178     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2179     return 0;
2180 }
2181 EOF
2182 if compile_prog "" "" ; then
2183   accept4=yes
2184 fi
2185
2186 # check if tee/splice is there. vmsplice was added same time.
2187 splice=no
2188 cat > $TMPC << EOF
2189 #include <unistd.h>
2190 #include <fcntl.h>
2191 #include <limits.h>
2192
2193 int main(void)
2194 {
2195     int len, fd;
2196     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2197     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2198     return 0;
2199 }
2200 EOF
2201 if compile_prog "" "" ; then
2202   splice=yes
2203 fi
2204
2205 ##########################################
2206 # signalfd probe
2207 signalfd="no"
2208 cat > $TMPC << EOF
2209 #define _GNU_SOURCE
2210 #include <unistd.h>
2211 #include <sys/syscall.h>
2212 #include <signal.h>
2213 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2214 EOF
2215
2216 if compile_prog "" "" ; then
2217   signalfd=yes
2218 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2219   echo
2220   echo "ERROR: Host kernel lacks signalfd() support,"
2221   echo "but KVM depends on it when the IO thread is disabled."
2222   echo
2223   exit 1
2224 fi
2225
2226 # check if eventfd is supported
2227 eventfd=no
2228 cat > $TMPC << EOF
2229 #include <sys/eventfd.h>
2230
2231 int main(void)
2232 {
2233     int efd = eventfd(0, 0);
2234     return 0;
2235 }
2236 EOF
2237 if compile_prog "" "" ; then
2238   eventfd=yes
2239 fi
2240
2241 # check for fallocate
2242 fallocate=no
2243 cat > $TMPC << EOF
2244 #include <fcntl.h>
2245
2246 int main(void)
2247 {
2248     fallocate(0, 0, 0, 0);
2249     return 0;
2250 }
2251 EOF
2252 if compile_prog "$ARCH_CFLAGS" "" ; then
2253   fallocate=yes
2254 fi
2255
2256 # check for sync_file_range
2257 sync_file_range=no
2258 cat > $TMPC << EOF
2259 #include <fcntl.h>
2260
2261 int main(void)
2262 {
2263     sync_file_range(0, 0, 0, 0);
2264     return 0;
2265 }
2266 EOF
2267 if compile_prog "$ARCH_CFLAGS" "" ; then
2268   sync_file_range=yes
2269 fi
2270
2271 # check for linux/fiemap.h and FS_IOC_FIEMAP
2272 fiemap=no
2273 cat > $TMPC << EOF
2274 #include <sys/ioctl.h>
2275 #include <linux/fs.h>
2276 #include <linux/fiemap.h>
2277
2278 int main(void)
2279 {
2280     ioctl(0, FS_IOC_FIEMAP, 0);
2281     return 0;
2282 }
2283 EOF
2284 if compile_prog "$ARCH_CFLAGS" "" ; then
2285   fiemap=yes
2286 fi
2287
2288 # check for dup3
2289 dup3=no
2290 cat > $TMPC << EOF
2291 #include <unistd.h>
2292
2293 int main(void)
2294 {
2295     dup3(0, 0, 0);
2296     return 0;
2297 }
2298 EOF
2299 if compile_prog "" "" ; then
2300   dup3=yes
2301 fi
2302
2303 # check for epoll support
2304 epoll=no
2305 cat > $TMPC << EOF
2306 #include <sys/epoll.h>
2307
2308 int main(void)
2309 {
2310     epoll_create(0);
2311     return 0;
2312 }
2313 EOF
2314 if compile_prog "$ARCH_CFLAGS" "" ; then
2315   epoll=yes
2316 fi
2317
2318 # epoll_create1 and epoll_pwait are later additions
2319 # so we must check separately for their presence
2320 epoll_create1=no
2321 cat > $TMPC << EOF
2322 #include <sys/epoll.h>
2323
2324 int main(void)
2325 {
2326     /* Note that we use epoll_create1 as a value, not as
2327      * a function being called. This is necessary so that on
2328      * old SPARC glibc versions where the function was present in
2329      * the library but not declared in the header file we will
2330      * fail the configure check. (Otherwise we will get a compiler
2331      * warning but not an error, and will proceed to fail the
2332      * qemu compile where we compile with -Werror.)
2333      */
2334     epoll_create1;
2335     return 0;
2336 }
2337 EOF
2338 if compile_prog "$ARCH_CFLAGS" "" ; then
2339   epoll_create1=yes
2340 fi
2341
2342 epoll_pwait=no
2343 cat > $TMPC << EOF
2344 #include <sys/epoll.h>
2345
2346 int main(void)
2347 {
2348     epoll_pwait(0, 0, 0, 0, 0);
2349     return 0;
2350 }
2351 EOF
2352 if compile_prog "$ARCH_CFLAGS" "" ; then
2353   epoll_pwait=yes
2354 fi
2355
2356 # Check if tools are available to build documentation.
2357 if test "$docs" != "no" ; then
2358   if has makeinfo && has pod2man; then
2359     docs=yes
2360   else
2361     if test "$docs" = "yes" ; then
2362       feature_not_found "docs"
2363     fi
2364     docs=no
2365   fi
2366 fi
2367
2368 # Search for bswap_32 function
2369 byteswap_h=no
2370 cat > $TMPC << EOF
2371 #include <byteswap.h>
2372 int main(void) { return bswap_32(0); }
2373 EOF
2374 if compile_prog "" "" ; then
2375   byteswap_h=yes
2376 fi
2377
2378 # Search for bswap_32 function
2379 bswap_h=no
2380 cat > $TMPC << EOF
2381 #include <sys/endian.h>
2382 #include <sys/types.h>
2383 #include <machine/bswap.h>
2384 int main(void) { return bswap32(0); }
2385 EOF
2386 if compile_prog "" "" ; then
2387   bswap_h=yes
2388 fi
2389
2390 ##########################################
2391 # Do we need librt
2392 cat > $TMPC <<EOF
2393 #include <signal.h>
2394 #include <time.h>
2395 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2396 EOF
2397
2398 if compile_prog "" "" ; then
2399   :
2400 elif compile_prog "" "-lrt" ; then
2401   LIBS="-lrt $LIBS"
2402 fi
2403
2404 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2405         "$aix" != "yes" -a "$haiku" != "yes" ; then
2406     libs_softmmu="-lutil $libs_softmmu"
2407 fi
2408
2409 ##########################################
2410 # check if the compiler defines offsetof
2411
2412 need_offsetof=yes
2413 cat > $TMPC << EOF
2414 #include <stddef.h>
2415 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2416 EOF
2417 if compile_prog "" "" ; then
2418     need_offsetof=no
2419 fi
2420
2421 ##########################################
2422 # check if the compiler understands attribute warn_unused_result
2423 #
2424 # This could be smarter, but gcc -Werror does not error out even when warning
2425 # about attribute warn_unused_result
2426
2427 gcc_attribute_warn_unused_result=no
2428 cat > $TMPC << EOF
2429 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2430 #error gcc 3.3 or older
2431 #endif
2432 int main(void) { return 0;}
2433 EOF
2434 if compile_prog "" ""; then
2435     gcc_attribute_warn_unused_result=yes
2436 fi
2437
2438 # spice probe
2439 if test "$spice" != "no" ; then
2440   cat > $TMPC << EOF
2441 #include <spice.h>
2442 int main(void) { spice_server_new(); return 0; }
2443 EOF
2444   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2445   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2446   if $pkg_config --atleast-version=0.5.3 spice-server >/dev/null 2>&1 && \
2447      compile_prog "$spice_cflags" "$spice_libs" ; then
2448     spice="yes"
2449     libs_softmmu="$libs_softmmu $spice_libs"
2450     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2451   else
2452     if test "$spice" = "yes" ; then
2453       feature_not_found "spice"
2454     fi
2455     spice="no"
2456   fi
2457 fi
2458
2459 # check for libcacard for smartcard support
2460 if test "$smartcard" != "no" ; then
2461     smartcard="yes"
2462     smartcard_cflags=""
2463     # TODO - what's the minimal nss version we support?
2464     if test "$smartcard_nss" != "no"; then
2465         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2466             smartcard_nss="yes"
2467             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2468             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2469             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2470             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2471             LIBS="$libcacard_libs $LIBS"
2472         else
2473             if test "$smartcard_nss" = "yes"; then
2474                 feature_not_found "nss"
2475             fi
2476             smartcard_nss="no"
2477         fi
2478     fi
2479 fi
2480 if test "$smartcard" = "no" ; then
2481     smartcard_nss="no"
2482 fi
2483
2484 ##########################################
2485
2486 ##########################################
2487 # check if we have fdatasync
2488
2489 fdatasync=no
2490 cat > $TMPC << EOF
2491 #include <unistd.h>
2492 int main(void) { return fdatasync(0); }
2493 EOF
2494 if compile_prog "" "" ; then
2495     fdatasync=yes
2496 fi
2497
2498 ##########################################
2499 # check if we have madvise
2500
2501 madvise=no
2502 cat > $TMPC << EOF
2503 #include <sys/types.h>
2504 #include <sys/mman.h>
2505 #include <stddef.h>
2506 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2507 EOF
2508 if compile_prog "" "" ; then
2509     madvise=yes
2510 fi
2511
2512 ##########################################
2513 # check if we have posix_madvise
2514
2515 posix_madvise=no
2516 cat > $TMPC << EOF
2517 #include <sys/mman.h>
2518 #include <stddef.h>
2519 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2520 EOF
2521 if compile_prog "" "" ; then
2522     posix_madvise=yes
2523 fi
2524
2525 ##########################################
2526 # check if trace backend exists
2527
2528 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2529 if test "$?" -ne 0 ; then
2530   echo
2531   echo "Error: invalid trace backend"
2532   echo "Please choose a supported trace backend."
2533   echo
2534   exit 1
2535 fi
2536
2537 ##########################################
2538 # For 'ust' backend, test if ust headers are present
2539 if test "$trace_backend" = "ust"; then
2540   cat > $TMPC << EOF
2541 #include <ust/tracepoint.h>
2542 #include <ust/marker.h>
2543 int main(void) { return 0; }
2544 EOF
2545   if compile_prog "" "" ; then
2546     LIBS="-lust $LIBS"
2547   else
2548     echo
2549     echo "Error: Trace backend 'ust' missing libust header files"
2550     echo
2551     exit 1
2552   fi
2553 fi
2554
2555 ##########################################
2556 # For 'dtrace' backend, test if 'dtrace' command is present
2557 if test "$trace_backend" = "dtrace"; then
2558   if ! has 'dtrace' ; then
2559     echo
2560     echo "Error: dtrace command is not found in PATH $PATH"
2561     echo
2562     exit 1
2563   fi
2564   trace_backend_stap="no"
2565   if has 'stap' ; then
2566     trace_backend_stap="yes"
2567   fi
2568 fi
2569
2570 ##########################################
2571 # End of CC checks
2572 # After here, no more $cc or $ld runs
2573
2574 if test "$debug" = "no" ; then
2575   CFLAGS="-O2 $CFLAGS"
2576 fi
2577
2578 # Consult white-list to determine whether to enable werror
2579 # by default.  Only enable by default for git builds
2580 z_version=`cut -f3 -d. $source_path/VERSION`
2581
2582 if test -z "$werror" ; then
2583     if test "$z_version" = "50" -a \
2584         "$linux" = "yes" ; then
2585         werror="yes"
2586     else
2587         werror="no"
2588     fi
2589 fi
2590
2591 # Disable zero malloc errors for official releases unless explicitly told to
2592 # enable/disable
2593 if test -z "$zero_malloc" ; then
2594     if test "$z_version" = "50" ; then
2595         zero_malloc="no"
2596     else
2597         zero_malloc="yes"
2598     fi
2599 fi
2600
2601 if test "$werror" = "yes" ; then
2602     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2603 fi
2604
2605 if test "$solaris" = "no" ; then
2606     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2607         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2608     fi
2609 fi
2610
2611 # Use ASLR, no-SEH and DEP if available
2612 if test "$mingw32" = "yes" ; then
2613     for flag in --dynamicbase --no-seh --nxcompat; do
2614         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2615             LDFLAGS="-Wl,$flag $LDFLAGS"
2616         fi
2617     done
2618 fi
2619
2620 confdir=$sysconfdir$confsuffix
2621
2622 tools=
2623 if test "$softmmu" = yes ; then
2624   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2625   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2626       tools="qemu-nbd\$(EXESUF) $tools"
2627     if [ "$check_utests" = "yes" ]; then
2628       tools="check-qint check-qstring check-qdict check-qlist $tools"
2629       tools="check-qfloat check-qjson $tools"
2630     fi
2631   fi
2632 fi
2633
2634 # Mac OS X ships with a broken assembler
2635 roms=
2636 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2637         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2638         "$softmmu" = yes ; then
2639   roms="optionrom"
2640 fi
2641 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2642   roms="$roms spapr-rtas"
2643 fi
2644
2645 echo "Install prefix    $prefix"
2646 echo "BIOS directory    `eval echo $datadir`"
2647 echo "binary directory  `eval echo $bindir`"
2648 echo "library directory `eval echo $libdir`"
2649 echo "config directory  `eval echo $sysconfdir`"
2650 if test "$mingw32" = "no" ; then
2651 echo "Manual directory  `eval echo $mandir`"
2652 echo "ELF interp prefix $interp_prefix"
2653 fi
2654 echo "Source path       $source_path"
2655 echo "C compiler        $cc"
2656 echo "Host C compiler   $host_cc"
2657 echo "CFLAGS            $CFLAGS"
2658 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2659 echo "LDFLAGS           $LDFLAGS"
2660 echo "make              $make"
2661 echo "install           $install"
2662 echo "host CPU          $cpu"
2663 echo "host big endian   $bigendian"
2664 echo "target list       $target_list"
2665 echo "tcg debug enabled $debug_tcg"
2666 echo "Mon debug enabled $debug_mon"
2667 echo "gprof enabled     $gprof"
2668 echo "sparse enabled    $sparse"
2669 echo "strip binaries    $strip_opt"
2670 echo "profiler          $profiler"
2671 echo "static build      $static"
2672 echo "-Werror enabled   $werror"
2673 if test "$darwin" = "yes" ; then
2674     echo "Cocoa support     $cocoa"
2675 fi
2676 echo "SDL support       $sdl"
2677 echo "curses support    $curses"
2678 echo "curl support      $curl"
2679 echo "check support     $check_utests"
2680 echo "mingw32 support   $mingw32"
2681 echo "Audio drivers     $audio_drv_list"
2682 echo "Extra audio cards $audio_card_list"
2683 echo "Block whitelist   $block_drv_whitelist"
2684 echo "Mixer emulation   $mixemu"
2685 echo "VNC support       $vnc"
2686 if test "$vnc" = "yes" ; then
2687     echo "VNC TLS support   $vnc_tls"
2688     echo "VNC SASL support  $vnc_sasl"
2689     echo "VNC JPEG support  $vnc_jpeg"
2690     echo "VNC PNG support   $vnc_png"
2691     echo "VNC thread        $vnc_thread"
2692 fi
2693 if test -n "$sparc_cpu"; then
2694     echo "Target Sparc Arch $sparc_cpu"
2695 fi
2696 echo "xen support       $xen"
2697 echo "brlapi support    $brlapi"
2698 echo "bluez  support    $bluez"
2699 echo "Documentation     $docs"
2700 [ ! -z "$uname_release" ] && \
2701 echo "uname -r          $uname_release"
2702 echo "NPTL support      $nptl"
2703 echo "GUEST_BASE        $guest_base"
2704 echo "PIE user targets  $user_pie"
2705 echo "vde support       $vde"
2706 echo "IO thread         $io_thread"
2707 echo "Linux AIO support $linux_aio"
2708 echo "ATTR/XATTR support $attr"
2709 echo "Install blobs     $blobs"
2710 echo "KVM support       $kvm"
2711 echo "fdt support       $fdt"
2712 echo "preadv support    $preadv"
2713 echo "fdatasync         $fdatasync"
2714 echo "madvise           $madvise"
2715 echo "posix_madvise     $posix_madvise"
2716 echo "uuid support      $uuid"
2717 echo "vhost-net support $vhost_net"
2718 echo "Trace backend     $trace_backend"
2719 echo "Trace output file $trace_file-<pid>"
2720 echo "spice support     $spice"
2721 echo "rbd support       $rbd"
2722 echo "xfsctl support    $xfs"
2723 echo "nss used          $smartcard_nss"
2724 echo "OpenGL support    $opengl"
2725
2726 if test $sdl_too_old = "yes"; then
2727 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2728 fi
2729
2730 config_host_mak="config-host.mak"
2731 config_host_ld="config-host.ld"
2732
2733 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2734 printf "# Configured with:" >> $config_host_mak
2735 printf " '%s'" "$0" "$@" >> $config_host_mak
2736 echo >> $config_host_mak
2737
2738 echo all: >> $config_host_mak
2739 echo "prefix=$prefix" >> $config_host_mak
2740 echo "bindir=$bindir" >> $config_host_mak
2741 echo "libdir=$libdir" >> $config_host_mak
2742 echo "mandir=$mandir" >> $config_host_mak
2743 echo "datadir=$datadir" >> $config_host_mak
2744 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2745 echo "docdir=$docdir" >> $config_host_mak
2746 echo "confdir=$confdir" >> $config_host_mak
2747
2748 case "$cpu" in
2749   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2750     ARCH=$cpu
2751   ;;
2752   armv4b|armv4l)
2753     ARCH=arm
2754   ;;
2755 esac
2756 echo "ARCH=$ARCH" >> $config_host_mak
2757 if test "$debug_tcg" = "yes" ; then
2758   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2759 fi
2760 if test "$debug_mon" = "yes" ; then
2761   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2762 fi
2763 if test "$debug" = "yes" ; then
2764   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2765 fi
2766 if test "$strip_opt" = "yes" ; then
2767   echo "STRIP=${strip}" >> $config_host_mak
2768 fi
2769 if test "$bigendian" = "yes" ; then
2770   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2771 fi
2772 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2773 if test "$mingw32" = "yes" ; then
2774   echo "CONFIG_WIN32=y" >> $config_host_mak
2775   rc_version=`cat $source_path/VERSION`
2776   version_major=${rc_version%%.*}
2777   rc_version=${rc_version#*.}
2778   version_minor=${rc_version%%.*}
2779   rc_version=${rc_version#*.}
2780   version_subminor=${rc_version%%.*}
2781   version_micro=0
2782   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2783   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2784 else
2785   echo "CONFIG_POSIX=y" >> $config_host_mak
2786 fi
2787
2788 if test "$linux" = "yes" ; then
2789   echo "CONFIG_LINUX=y" >> $config_host_mak
2790 fi
2791
2792 if test "$darwin" = "yes" ; then
2793   echo "CONFIG_DARWIN=y" >> $config_host_mak
2794 fi
2795
2796 if test "$aix" = "yes" ; then
2797   echo "CONFIG_AIX=y" >> $config_host_mak
2798 fi
2799
2800 if test "$solaris" = "yes" ; then
2801   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2802   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2803   if test "$needs_libsunmath" = "yes" ; then
2804     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2805   fi
2806 fi
2807 if test "$haiku" = "yes" ; then
2808   echo "CONFIG_HAIKU=y" >> $config_host_mak
2809 fi
2810 if test "$static" = "yes" ; then
2811   echo "CONFIG_STATIC=y" >> $config_host_mak
2812 fi
2813 if test $profiler = "yes" ; then
2814   echo "CONFIG_PROFILER=y" >> $config_host_mak
2815 fi
2816 if test "$slirp" = "yes" ; then
2817   echo "CONFIG_SLIRP=y" >> $config_host_mak
2818   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2819 fi
2820 if test "$vde" = "yes" ; then
2821   echo "CONFIG_VDE=y" >> $config_host_mak
2822 fi
2823 for card in $audio_card_list; do
2824     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2825     echo "$def=y" >> $config_host_mak
2826 done
2827 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2828 for drv in $audio_drv_list; do
2829     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2830     echo "$def=y" >> $config_host_mak
2831     if test "$drv" = "fmod"; then
2832         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2833     fi
2834 done
2835 if test "$audio_pt_int" = "yes" ; then
2836   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2837 fi
2838 if test "$audio_win_int" = "yes" ; then
2839   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2840 fi
2841 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2842 if test "$mixemu" = "yes" ; then
2843   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2844 fi
2845 if test "$vnc" = "yes" ; then
2846   echo "CONFIG_VNC=y" >> $config_host_mak
2847 fi
2848 if test "$vnc_tls" = "yes" ; then
2849   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2850   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2851 fi
2852 if test "$vnc_sasl" = "yes" ; then
2853   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2854   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2855 fi
2856 if test "$vnc_jpeg" = "yes" ; then
2857   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2858   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2859 fi
2860 if test "$vnc_png" = "yes" ; then
2861   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2862   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2863 fi
2864 if test "$vnc_thread" = "yes" ; then
2865   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2866 fi
2867 if test "$fnmatch" = "yes" ; then
2868   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2869 fi
2870 if test "$uuid" = "yes" ; then
2871   echo "CONFIG_UUID=y" >> $config_host_mak
2872 fi
2873 if test "$xfs" = "yes" ; then
2874   echo "CONFIG_XFS=y" >> $config_host_mak
2875 fi
2876 qemu_version=`head $source_path/VERSION`
2877 echo "VERSION=$qemu_version" >>$config_host_mak
2878 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2879 echo "SRC_PATH=$source_path" >> $config_host_mak
2880 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2881 if [ "$docs" = "yes" ] ; then
2882   echo "BUILD_DOCS=yes" >> $config_host_mak
2883 fi
2884 if test "$sdl" = "yes" ; then
2885   echo "CONFIG_SDL=y" >> $config_host_mak
2886   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2887 fi
2888 if test "$cocoa" = "yes" ; then
2889   echo "CONFIG_COCOA=y" >> $config_host_mak
2890 fi
2891 if test "$curses" = "yes" ; then
2892   echo "CONFIG_CURSES=y" >> $config_host_mak
2893 fi
2894 if test "$atfile" = "yes" ; then
2895   echo "CONFIG_ATFILE=y" >> $config_host_mak
2896 fi
2897 if test "$utimens" = "yes" ; then
2898   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2899 fi
2900 if test "$pipe2" = "yes" ; then
2901   echo "CONFIG_PIPE2=y" >> $config_host_mak
2902 fi
2903 if test "$accept4" = "yes" ; then
2904   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2905 fi
2906 if test "$splice" = "yes" ; then
2907   echo "CONFIG_SPLICE=y" >> $config_host_mak
2908 fi
2909 if test "$eventfd" = "yes" ; then
2910   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2911 fi
2912 if test "$fallocate" = "yes" ; then
2913   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2914 fi
2915 if test "$sync_file_range" = "yes" ; then
2916   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2917 fi
2918 if test "$fiemap" = "yes" ; then
2919   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2920 fi
2921 if test "$dup3" = "yes" ; then
2922   echo "CONFIG_DUP3=y" >> $config_host_mak
2923 fi
2924 if test "$epoll" = "yes" ; then
2925   echo "CONFIG_EPOLL=y" >> $config_host_mak
2926 fi
2927 if test "$epoll_create1" = "yes" ; then
2928   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2929 fi
2930 if test "$epoll_pwait" = "yes" ; then
2931   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2932 fi
2933 if test "$inotify" = "yes" ; then
2934   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2935 fi
2936 if test "$inotify1" = "yes" ; then
2937   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2938 fi
2939 if test "$byteswap_h" = "yes" ; then
2940   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2941 fi
2942 if test "$bswap_h" = "yes" ; then
2943   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2944 fi
2945 if test "$curl" = "yes" ; then
2946   echo "CONFIG_CURL=y" >> $config_host_mak
2947   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2948 fi
2949 if test "$brlapi" = "yes" ; then
2950   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2951 fi
2952 if test "$bluez" = "yes" ; then
2953   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2954   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2955 fi
2956 if test "$xen" = "yes" ; then
2957   echo "CONFIG_XEN=y" >> $config_host_mak
2958   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2959 fi
2960 if test "$io_thread" = "yes" ; then
2961   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2962 fi
2963 if test "$linux_aio" = "yes" ; then
2964   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2965 fi
2966 if test "$attr" = "yes" ; then
2967   echo "CONFIG_ATTR=y" >> $config_host_mak
2968 fi
2969 if test "$linux" = "yes" ; then
2970   if test "$attr" = "yes" ; then
2971     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2972   fi
2973 fi
2974 if test "$blobs" = "yes" ; then
2975   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2976 fi
2977 if test "$iovec" = "yes" ; then
2978   echo "CONFIG_IOVEC=y" >> $config_host_mak
2979 fi
2980 if test "$preadv" = "yes" ; then
2981   echo "CONFIG_PREADV=y" >> $config_host_mak
2982 fi
2983 if test "$fdt" = "yes" ; then
2984   echo "CONFIG_FDT=y" >> $config_host_mak
2985 fi
2986 if test "$signalfd" = "yes" ; then
2987   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2988 fi
2989 if test "$need_offsetof" = "yes" ; then
2990   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2991 fi
2992 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2993   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2994 fi
2995 if test "$fdatasync" = "yes" ; then
2996   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2997 fi
2998 if test "$madvise" = "yes" ; then
2999   echo "CONFIG_MADVISE=y" >> $config_host_mak
3000 fi
3001 if test "$posix_madvise" = "yes" ; then
3002   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
3003 fi
3004
3005 if test "$spice" = "yes" ; then
3006   echo "CONFIG_SPICE=y" >> $config_host_mak
3007 fi
3008
3009 if test "$smartcard" = "yes" ; then
3010   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
3011 fi
3012
3013 if test "$smartcard_nss" = "yes" ; then
3014   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
3015 fi
3016
3017 if test "$opengl" = "yes" ; then
3018   echo "CONFIG_OPENGL=y" >> $config_host_mak
3019 fi
3020
3021 # XXX: suppress that
3022 if [ "$bsd" = "yes" ] ; then
3023   echo "CONFIG_BSD=y" >> $config_host_mak
3024 fi
3025
3026 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3027
3028 if test "$zero_malloc" = "yes" ; then
3029   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3030 fi
3031 if test "$rbd" = "yes" ; then
3032   echo "CONFIG_RBD=y" >> $config_host_mak
3033 fi
3034
3035 # USB host support
3036 case "$usb" in
3037 linux)
3038   echo "HOST_USB=linux" >> $config_host_mak
3039 ;;
3040 bsd)
3041   echo "HOST_USB=bsd" >> $config_host_mak
3042 ;;
3043 *)
3044   echo "HOST_USB=stub" >> $config_host_mak
3045 ;;
3046 esac
3047
3048 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3049 if test "$trace_backend" = "simple"; then
3050   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3051 fi
3052 # Set the appropriate trace file.
3053 if test "$trace_backend" = "simple"; then
3054   trace_file="\"$trace_file-%u\""
3055 fi
3056 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3057   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3058 fi
3059 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3060
3061 echo "TOOLS=$tools" >> $config_host_mak
3062 echo "ROMS=$roms" >> $config_host_mak
3063 echo "MAKE=$make" >> $config_host_mak
3064 echo "INSTALL=$install" >> $config_host_mak
3065 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3066 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3067 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3068 echo "CC=$cc" >> $config_host_mak
3069 echo "CC_I386=$cc_i386" >> $config_host_mak
3070 echo "HOST_CC=$host_cc" >> $config_host_mak
3071 echo "AR=$ar" >> $config_host_mak
3072 echo "OBJCOPY=$objcopy" >> $config_host_mak
3073 echo "LD=$ld" >> $config_host_mak
3074 echo "WINDRES=$windres" >> $config_host_mak
3075 echo "LIBTOOL=$libtool" >> $config_host_mak
3076 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3077 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3078 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3079 if test "$sparse" = "yes" ; then
3080   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3081   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3082   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3083 fi
3084 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3085 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3086 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3087 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3088 echo "LIBS+=$LIBS" >> $config_host_mak
3089 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3090 echo "EXESUF=$EXESUF" >> $config_host_mak
3091
3092 # generate list of library paths for linker script
3093
3094 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3095
3096 if test -f ${config_host_ld}~ ; then
3097   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3098     mv ${config_host_ld}~ $config_host_ld
3099   else
3100     rm ${config_host_ld}~
3101   fi
3102 fi
3103
3104 for d in libdis libdis-user; do
3105     mkdir -p $d
3106     symlink $source_path/Makefile.dis $d/Makefile
3107     echo > $d/config.mak
3108 done
3109 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3110   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3111 fi
3112
3113 for target in $target_list; do
3114 target_dir="$target"
3115 config_target_mak=$target_dir/config-target.mak
3116 target_arch2=`echo $target | cut -d '-' -f 1`
3117 target_bigendian="no"
3118
3119 case "$target_arch2" in
3120   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3121   target_bigendian=yes
3122   ;;
3123 esac
3124 target_softmmu="no"
3125 target_user_only="no"
3126 target_linux_user="no"
3127 target_darwin_user="no"
3128 target_bsd_user="no"
3129 case "$target" in
3130   ${target_arch2}-softmmu)
3131     target_softmmu="yes"
3132     ;;
3133   ${target_arch2}-linux-user)
3134     if test "$linux" != "yes" ; then
3135       echo "ERROR: Target '$target' is only available on a Linux host"
3136       exit 1
3137     fi
3138     target_user_only="yes"
3139     target_linux_user="yes"
3140     ;;
3141   ${target_arch2}-darwin-user)
3142     if test "$darwin" != "yes" ; then
3143       echo "ERROR: Target '$target' is only available on a Darwin host"
3144       exit 1
3145     fi
3146     target_user_only="yes"
3147     target_darwin_user="yes"
3148     ;;
3149   ${target_arch2}-bsd-user)
3150     if test "$bsd" != "yes" ; then
3151       echo "ERROR: Target '$target' is only available on a BSD host"
3152       exit 1
3153     fi
3154     target_user_only="yes"
3155     target_bsd_user="yes"
3156     ;;
3157   *)
3158     echo "ERROR: Target '$target' not recognised"
3159     exit 1
3160     ;;
3161 esac
3162
3163 mkdir -p $target_dir
3164 mkdir -p $target_dir/fpu
3165 mkdir -p $target_dir/tcg
3166 mkdir -p $target_dir/ide
3167 mkdir -p $target_dir/9pfs
3168 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3169   mkdir -p $target_dir/nwfpe
3170 fi
3171 symlink $source_path/Makefile.target $target_dir/Makefile
3172
3173
3174 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3175
3176 bflt="no"
3177 target_nptl="no"
3178 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3179 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3180 gdb_xml_files=""
3181 target_short_alignment=2
3182 target_int_alignment=4
3183 target_long_alignment=4
3184 target_llong_alignment=8
3185 target_libs_softmmu=
3186
3187 TARGET_ARCH="$target_arch2"
3188 TARGET_BASE_ARCH=""
3189 TARGET_ABI_DIR=""
3190
3191 case "$target_arch2" in
3192   i386)
3193     target_phys_bits=64
3194   ;;
3195   x86_64)
3196     TARGET_BASE_ARCH=i386
3197     target_phys_bits=64
3198     target_long_alignment=8
3199   ;;
3200   alpha)
3201     target_phys_bits=64
3202     target_long_alignment=8
3203     target_nptl="yes"
3204   ;;
3205   arm|armeb)
3206     TARGET_ARCH=arm
3207     bflt="yes"
3208     target_nptl="yes"
3209     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3210     target_phys_bits=32
3211     target_llong_alignment=4
3212   ;;
3213   cris)
3214     target_nptl="yes"
3215     target_phys_bits=32
3216   ;;
3217   lm32)
3218     target_phys_bits=32
3219     target_libs_softmmu="$opengl_libs"
3220   ;;
3221   m68k)
3222     bflt="yes"
3223     gdb_xml_files="cf-core.xml cf-fp.xml"
3224     target_phys_bits=32
3225     target_int_alignment=2
3226     target_long_alignment=2
3227     target_llong_alignment=2
3228   ;;
3229   microblaze|microblazeel)
3230     TARGET_ARCH=microblaze
3231     bflt="yes"
3232     target_nptl="yes"
3233     target_phys_bits=32
3234     target_libs_softmmu="$fdt_libs"
3235   ;;
3236   mips|mipsel)
3237     TARGET_ARCH=mips
3238     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3239     target_nptl="yes"
3240     target_phys_bits=64
3241   ;;
3242   mipsn32|mipsn32el)
3243     TARGET_ARCH=mipsn32
3244     TARGET_BASE_ARCH=mips
3245     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3246     target_phys_bits=64
3247   ;;
3248   mips64|mips64el)
3249     TARGET_ARCH=mips64
3250     TARGET_BASE_ARCH=mips
3251     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3252     target_phys_bits=64
3253     target_long_alignment=8
3254   ;;
3255   ppc)
3256     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3257     target_phys_bits=32
3258     target_nptl="yes"
3259     target_libs_softmmu="$fdt_libs"
3260   ;;
3261   ppcemb)
3262     TARGET_BASE_ARCH=ppc
3263     TARGET_ABI_DIR=ppc
3264     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3265     target_phys_bits=64
3266     target_nptl="yes"
3267     target_libs_softmmu="$fdt_libs"
3268   ;;
3269   ppc64)
3270     TARGET_BASE_ARCH=ppc
3271     TARGET_ABI_DIR=ppc
3272     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3273     target_phys_bits=64
3274     target_long_alignment=8
3275     target_libs_softmmu="$fdt_libs"
3276   ;;
3277   ppc64abi32)
3278     TARGET_ARCH=ppc64
3279     TARGET_BASE_ARCH=ppc
3280     TARGET_ABI_DIR=ppc
3281     echo "TARGET_ABI32=y" >> $config_target_mak
3282     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3283     target_phys_bits=64
3284     target_libs_softmmu="$fdt_libs"
3285   ;;
3286   sh4|sh4eb)
3287     TARGET_ARCH=sh4
3288     bflt="yes"
3289     target_nptl="yes"
3290     target_phys_bits=32
3291   ;;
3292   sparc)
3293     target_phys_bits=64
3294   ;;
3295   sparc64)
3296     TARGET_BASE_ARCH=sparc
3297     target_phys_bits=64
3298     target_long_alignment=8
3299   ;;
3300   sparc32plus)
3301     TARGET_ARCH=sparc64
3302     TARGET_BASE_ARCH=sparc
3303     TARGET_ABI_DIR=sparc
3304     echo "TARGET_ABI32=y" >> $config_target_mak
3305     target_phys_bits=64
3306   ;;
3307   s390x)
3308     target_nptl="yes"
3309     target_phys_bits=64
3310     target_long_alignment=8
3311   ;;
3312   unicore32)
3313     target_phys_bits=32
3314   ;;
3315   *)
3316     echo "Unsupported target CPU"
3317     exit 1
3318   ;;
3319 esac
3320 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3321 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3322 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3323 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3324 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3325 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3326 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3327 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3328 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3329 if [ "$TARGET_BASE_ARCH" = "" ]; then
3330   TARGET_BASE_ARCH=$TARGET_ARCH
3331 fi
3332 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3333 if [ "$TARGET_ABI_DIR" = "" ]; then
3334   TARGET_ABI_DIR=$TARGET_ARCH
3335 fi
3336 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3337 case "$target_arch2" in
3338   i386|x86_64)
3339     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3340       target_phys_bits=64
3341       echo "CONFIG_XEN=y" >> $config_target_mak
3342       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3343           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3344       fi
3345     fi
3346 esac
3347 case "$target_arch2" in
3348   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3349     # Make sure the target and host cpus are compatible
3350     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3351       \( "$target_arch2" = "$cpu" -o \
3352       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3353       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3354       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3355       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3356       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3357       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3358       echo "CONFIG_KVM=y" >> $config_target_mak
3359       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3360       if test "$kvm_para" = "yes"; then
3361         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3362       fi
3363       if test $vhost_net = "yes" ; then
3364         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3365       fi
3366       if test "$kvm_ppc_pvr" = "yes" ; then
3367         echo "CONFIG_KVM_PPC_PVR=y" >> $config_target_mak
3368       fi
3369     fi
3370 esac
3371 if test "$target_bigendian" = "yes" ; then
3372   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3373 fi
3374 if test "$target_softmmu" = "yes" ; then
3375   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3376   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3377   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3378   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3379   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3380 fi
3381 if test "$target_user_only" = "yes" ; then
3382   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3383 fi
3384 if test "$target_linux_user" = "yes" ; then
3385   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3386 fi
3387 if test "$target_darwin_user" = "yes" ; then
3388   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3389 fi
3390 if test "$smartcard_nss" = "yes" ; then
3391   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3392   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3393   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3394 fi
3395 list=""
3396 if test ! -z "$gdb_xml_files" ; then
3397   for x in $gdb_xml_files; do
3398     list="$list $source_path/gdb-xml/$x"
3399   done
3400   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3401 fi
3402
3403 echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
3404
3405 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3406   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3407 fi
3408 if test "$target_user_only" = "yes" \
3409         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3410   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3411 fi
3412 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3413   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3414 fi
3415 if test "$target_bsd_user" = "yes" ; then
3416   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3417 fi
3418
3419 # generate QEMU_CFLAGS/LDFLAGS for targets
3420
3421 cflags=""
3422 includes=""
3423 ldflags=""
3424
3425 if test "$ARCH" = "sparc64" ; then
3426   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3427 elif test "$ARCH" = "s390x" ; then
3428   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3429 elif test "$ARCH" = "x86_64" ; then
3430   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3431 else
3432   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3433 fi
3434 includes="-I\$(SRC_PATH)/tcg $includes"
3435 includes="-I\$(SRC_PATH)/fpu $includes"
3436
3437 if test "$target_user_only" = "yes" ; then
3438     libdis_config_mak=libdis-user/config.mak
3439 else
3440     libdis_config_mak=libdis/config.mak
3441 fi
3442
3443 for i in $ARCH $TARGET_BASE_ARCH ; do
3444   case "$i" in
3445   alpha)
3446     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3447     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3448   ;;
3449   arm)
3450     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3451     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3452   ;;
3453   cris)
3454     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3455     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3456   ;;
3457   hppa)
3458     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3459     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3460   ;;
3461   i386|x86_64)
3462     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3463     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3464   ;;
3465   ia64*)
3466     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3467     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3468   ;;
3469   m68k)
3470     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3471     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3472   ;;
3473   microblaze*)
3474     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3475     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3476   ;;
3477   mips*)
3478     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3479     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3480   ;;
3481   ppc*)
3482     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3483     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3484   ;;
3485   s390*)
3486     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3487     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3488   ;;
3489   sh4)
3490     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3491     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3492   ;;
3493   sparc*)
3494     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3495     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3496   ;;
3497   esac
3498 done
3499
3500 case "$ARCH" in
3501 alpha)
3502   # Ensure there's only a single GP
3503   cflags="-msmall-data $cflags"
3504 ;;
3505 esac
3506
3507 if test "$target_softmmu" = "yes" ; then
3508   case "$TARGET_BASE_ARCH" in
3509   arm)
3510     cflags="-DHAS_AUDIO $cflags"
3511   ;;
3512   lm32)
3513     cflags="-DHAS_AUDIO $cflags"
3514   ;;
3515   i386|mips|ppc)
3516     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3517   ;;
3518   esac
3519 fi
3520
3521 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3522         "$user_pie" = "yes" ; then
3523   cflags="-fpie $cflags"
3524   ldflags="-pie $ldflags"
3525 fi
3526
3527 if test "$target_softmmu" = "yes" -a \( \
3528         "$TARGET_ARCH" = "microblaze" -o \
3529         "$TARGET_ARCH" = "cris" \) ; then
3530   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3531 fi
3532
3533 if test "$gprof" = "yes" ; then
3534   echo "TARGET_GPROF=yes" >> $config_target_mak
3535   if test "$target_linux_user" = "yes" ; then
3536     cflags="-p $cflags"
3537     ldflags="-p $ldflags"
3538   fi
3539   if test "$target_softmmu" = "yes" ; then
3540     ldflags="-p $ldflags"
3541     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3542   fi
3543 fi
3544
3545 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3546 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3547   case "$ARCH" in
3548   sparc)
3549     # -static is used to avoid g1/g3 usage by the dynamic linker
3550     ldflags="$linker_script -static $ldflags"
3551     ;;
3552   alpha | s390x)
3553     # The default placement of the application is fine.
3554     ;;
3555   *)
3556     ldflags="$linker_script $ldflags"
3557     ;;
3558   esac
3559 fi
3560
3561 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3562 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3563 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3564
3565 done # for target in $targets
3566
3567 # build tree in object directory in case the source is not in the current directory
3568 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3569 DIRS="$DIRS pc-bios/spapr-rtas"
3570 DIRS="$DIRS roms/seabios roms/vgabios"
3571 DIRS="$DIRS fsdev ui"
3572 FILES="Makefile tests/Makefile"
3573 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3574 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3575 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3576 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3577 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3578     FILES="$FILES pc-bios/`basename $bios_file`"
3579 done
3580 mkdir -p $DIRS
3581 for f in $FILES ; do
3582     test -e $f || symlink $source_path/$f $f
3583 done
3584
3585 # temporary config to build submodules
3586 for rom in seabios vgabios ; do
3587     config_mak=roms/$rom/config.mak
3588     echo "# Automatically generated by configure - do not modify" > $config_mak
3589     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3590     echo "CC=$cc" >> $config_mak
3591     echo "BCC=bcc" >> $config_mak
3592     echo "CPP=${cross_prefix}cpp" >> $config_mak
3593     echo "OBJCOPY=objcopy" >> $config_mak
3594     echo "IASL=iasl" >> $config_mak
3595     echo "LD=$ld" >> $config_mak
3596 done
3597
3598 for hwlib in 32 64; do
3599   d=libhw$hwlib
3600   mkdir -p $d
3601   mkdir -p $d/ide
3602   symlink $source_path/Makefile.hw $d/Makefile
3603   mkdir -p $d/9pfs
3604   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3605 done
3606
3607 if [ "$source_path" != `pwd` ]; then
3608     # out of tree build
3609     mkdir -p libcacard
3610     rm -f libcacard/Makefile
3611     symlink "$source_path/libcacard/Makefile" libcacard/Makefile
3612 fi
3613
3614 d=libuser
3615 mkdir -p $d
3616 symlink $source_path/Makefile.user $d/Makefile
3617 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3618   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3619 fi
3620
3621 if test "$docs" = "yes" ; then
3622   mkdir -p QMP
3623 fi