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 -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 [ "$softmmu" = "yes" ] ; then
 834     default_target_list="\
 835 i386-softmmu \
 836 x86_64-softmmu \
 837 alpha-softmmu \
 838 arm-softmmu \
 839 cris-softmmu \
 840 lm32-softmmu \
 841 m68k-softmmu \
 842 microblaze-softmmu \
 843 microblazeel-softmmu \
 844 mips-softmmu \
 845 mipsel-softmmu \
 846 mips64-softmmu \
 847 mips64el-softmmu \
 848 ppc-softmmu \
 849 ppcemb-softmmu \
 850 ppc64-softmmu \
 851 sh4-softmmu \
 852 sh4eb-softmmu \
 853 sparc-softmmu \
 854 sparc64-softmmu \
 855 s390x-softmmu \
 856 "
 857 fi
 858 # the following are Linux specific
 859 if [ "$linux_user" = "yes" ] ; then
 860     default_target_list="${default_target_list}\
 861 i386-linux-user \
 862 x86_64-linux-user \
 863 alpha-linux-user \
 864 arm-linux-user \
 865 armeb-linux-user \
 866 cris-linux-user \
 867 m68k-linux-user \
 868 microblaze-linux-user \
 869 microblazeel-linux-user \
 870 mips-linux-user \
 871 mipsel-linux-user \
 872 ppc-linux-user \
 873 ppc64-linux-user \
 874 ppc64abi32-linux-user \
 875 sh4-linux-user \
 876 sh4eb-linux-user \
 877 sparc-linux-user \
 878 sparc64-linux-user \
 879 sparc32plus-linux-user \
 880 unicore32-linux-user \
 881 s390x-linux-user \
 882 "
 883 fi
 884 # the following are Darwin specific
 885 if [ "$darwin_user" = "yes" ] ; then
 886     default_target_list="$default_target_list i386-darwin-user ppc-darwin-user "
 887 fi
 888 # the following are BSD specific
 889 if [ "$bsd_user" = "yes" ] ; then
 890     default_target_list="${default_target_list}\
 891 i386-bsd-user \
 892 x86_64-bsd-user \
 893 sparc-bsd-user \
 894 sparc64-bsd-user \
 895 "
 896 fi
 897
 898 if test x"$show_help" = x"yes" ; then
 899 cat << EOF
 900
 901 Usage: configure [options]
 902 Options: [defaults in brackets after descriptions]
 903
 904 EOF
 905 echo "Standard options:"
 906 echo "  --help                   print this message"
 907 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 908 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 909 echo "                           use %M for cpu name [$interp_prefix]"
 910 echo "  --target-list=LIST       set target list (default: build everything)"
 911 echo "Available targets: $default_target_list" | \
 912     fold -s -w 53 | sed -e 's/^/                           /'
 913 echo ""
 914 echo "Advanced options (experts only):"
 915 echo "  --source-path=PATH       path of source code [$source_path]"
 916 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 917 echo "  --cc=CC                  use C compiler CC [$cc]"
 918 echo "  --host-cc=CC             use C compiler CC [$host_cc] for code run at"
 919 echo "                           build time"
 920 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 921 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 922 echo "  --make=MAKE              use specified make [$make]"
 923 echo "  --install=INSTALL        use specified install [$install]"
 924 echo "  --static                 enable static build [$static]"
 925 echo "  --mandir=PATH            install man pages in PATH"
 926 echo "  --datadir=PATH           install firmware in PATH"
 927 echo "  --docdir=PATH            install documentation in PATH"
 928 echo "  --bindir=PATH            install binaries in PATH"
 929 echo "  --sysconfdir=PATH        install config in PATH/qemu"
 930 echo "  --enable-debug-tcg       enable TCG debugging"
 931 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 932 echo "  --enable-debug           enable common debug build options"
 933 echo "  --enable-sparse          enable sparse checker"
 934 echo "  --disable-sparse         disable sparse checker (default)"
 935 echo "  --disable-strip          disable stripping binaries"
 936 echo "  --disable-werror         disable compilation abort on warning"
 937 echo "  --disable-sdl            disable SDL"
 938 echo "  --enable-sdl             enable SDL"
 939 echo "  --disable-vnc            disable VNC"
 940 echo "  --enable-vnc             enable VNC"
 941 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 942 echo "  --audio-drv-list=LIST    set audio drivers list:"
 943 echo "                           Available drivers: $audio_possible_drivers"
 944 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 945 echo "                           Available cards: $audio_possible_cards"
 946 echo "  --block-drv-whitelist=L  set block driver whitelist"
 947 echo "                           (affects only QEMU, not qemu-img)"
 948 echo "  --enable-mixemu          enable mixer emulation"
 949 echo "  --disable-xen            disable xen backend driver support"
 950 echo "  --enable-xen             enable xen backend driver support"
 951 echo "  --disable-brlapi         disable BrlAPI"
 952 echo "  --enable-brlapi          enable BrlAPI"
 953 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 954 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 955 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 956 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 957 echo "  --disable-vnc-jpeg       disable JPEG lossy compression for VNC server"
 958 echo "  --enable-vnc-jpeg        enable JPEG lossy compression for VNC server"
 959 echo "  --disable-vnc-png        disable PNG compression for VNC server (default)"
 960 echo "  --enable-vnc-png         enable PNG compression for VNC server"
 961 echo "  --disable-vnc-thread     disable threaded VNC server"
 962 echo "  --enable-vnc-thread      enable threaded VNC server"
 963 echo "  --disable-curses         disable curses output"
 964 echo "  --enable-curses          enable curses output"
 965 echo "  --disable-curl           disable curl connectivity"
 966 echo "  --enable-curl            enable curl connectivity"
 967 echo "  --disable-fdt            disable fdt device tree"
 968 echo "  --enable-fdt             enable fdt device tree"
 969 echo "  --disable-check-utests   disable check unit-tests"
 970 echo "  --enable-check-utests    enable check unit-tests"
 971 echo "  --disable-bluez          disable bluez stack connectivity"
 972 echo "  --enable-bluez           enable bluez stack connectivity"
 973 echo "  --disable-slirp          disable SLIRP userspace network connectivity"
 974 echo "  --disable-kvm            disable KVM acceleration support"
 975 echo "  --enable-kvm             enable KVM acceleration support"
 976 echo "  --disable-nptl           disable usermode NPTL support"
 977 echo "  --enable-nptl            enable usermode NPTL support"
 978 echo "  --enable-system          enable all system emulation targets"
 979 echo "  --disable-system         disable all system emulation targets"
 980 echo "  --enable-user            enable supported user emulation targets"
 981 echo "  --disable-user           disable all user emulation targets"
 982 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 983 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 984 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 985 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 986 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 987 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 988 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 989 echo "                           emulation targets"
 990 echo "  --disable-guest-base     disable GUEST_BASE support"
 991 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 992 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 993 echo "  --fmod-lib               path to FMOD library"
 994 echo "  --fmod-inc               path to FMOD includes"
 995 echo "  --oss-lib                path to OSS library"
 996 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 997 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 998 echo "  --disable-uuid           disable uuid support"
 999 echo "  --enable-uuid            enable uuid support"
1000 echo "  --disable-vde            disable support for vde network"
1001 echo "  --enable-vde             enable support for vde network"
1002 echo "  --disable-linux-aio      disable Linux AIO support"
1003 echo "  --enable-linux-aio       enable Linux AIO support"
1004 echo "  --disable-attr           disables attr and xattr support"
1005 echo "  --enable-attr            enable attr and xattr support"
1006 echo "  --enable-io-thread       enable IO thread"
1007 echo "  --disable-blobs          disable installing provided firmware blobs"
1008 echo "  --kerneldir=PATH         look for kernel includes in PATH"
1009 echo "  --enable-docs            enable documentation build"
1010 echo "  --disable-docs           disable documentation build"
1011 echo "  --disable-vhost-net      disable vhost-net acceleration support"
1012 echo "  --enable-vhost-net       enable vhost-net acceleration support"
1013 echo "  --enable-trace-backend=B Set trace backend"
1014 echo "                           Available backends:" $("$source_path"/scripts/tracetool --list-backends)
1015 echo "  --with-trace-file=NAME   Full PATH,NAME of file to store traces"
1016 echo "                           Default:trace-<pid>"
1017 echo "  --disable-spice          disable spice"
1018 echo "  --enable-spice           enable spice"
1019 echo "  --enable-rbd             enable building the rados block device (rbd)"
1020 echo "  --disable-smartcard      disable smartcard support"
1021 echo "  --enable-smartcard       enable smartcard support"
1022 echo "  --disable-smartcard-nss  disable smartcard nss support"
1023 echo "  --enable-smartcard-nss   enable smartcard nss support"
1024 echo ""
1025 echo "NOTE: The object files are built at the place where configure is launched"
1026 exit 1
1027 fi
1028
1029 # check that the C compiler works.
1030 cat > $TMPC <<EOF
1031 int main(void) {}
1032 EOF
1033
1034 if compile_object ; then
1035   : C compiler works ok
1036 else
1037     echo "ERROR: \"$cc\" either does not exist or does not work"
1038     exit 1
1039 fi
1040
1041 gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1042 gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
1043 gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
1044 gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
1045 cat > $TMPC << EOF
1046 int main(void) { return 0; }
1047 EOF
1048 for flag in $gcc_flags; do
1049     if compile_prog "-Werror $QEMU_CFLAGS" "-Werror $flag" ; then
1050         QEMU_CFLAGS="$QEMU_CFLAGS $flag"
1051     fi
1052 done
1053
1054 #
1055 # Solaris specific configure tool chain decisions
1056 #
1057 if test "$solaris" = "yes" ; then
1058   if has $install; then
1059     :
1060   else
1061     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
1062     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
1063     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
1064     exit 1
1065   fi
1066   if test "`path_of $install`" = "/usr/sbin/install" ; then
1067     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
1068     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
1069     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
1070     exit 1
1071   fi
1072   if has ar; then
1073     :
1074   else
1075     echo "Error: No path includes ar"
1076     if test -f /usr/ccs/bin/ar ; then
1077       echo "Add /usr/ccs/bin to your path and rerun configure"
1078     fi
1079     exit 1
1080   fi
1081 fi
1082
1083 if test -z "$target_list" ; then
1084     target_list="$default_target_list"
1085 else
1086     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
1087 fi
1088 if test -z "$target_list" ; then
1089     echo "No targets enabled"
1090     exit 1
1091 fi
1092 # see if system emulation was really requested
1093 case " $target_list " in
1094   *"-softmmu "*) softmmu=yes
1095   ;;
1096   *) softmmu=no
1097   ;;
1098 esac
1099
1100 feature_not_found() {
1101   feature=$1
1102
1103   echo "ERROR"
1104   echo "ERROR: User requested feature $feature"
1105   echo "ERROR: configure was not able to find it"
1106   echo "ERROR"
1107   exit 1;
1108 }
1109
1110 if test -z "$cross_prefix" ; then
1111
1112 # ---
1113 # big/little endian test
1114 cat > $TMPC << EOF
1115 #include <inttypes.h>
1116 int main(int argc, char ** argv){
1117         volatile uint32_t i=0x01234567;
1118         return (*((uint8_t*)(&i))) == 0x67;
1119 }
1120 EOF
1121
1122 if compile_prog "" "" ; then
1123 $TMPE && bigendian="yes"
1124 else
1125 echo big/little test failed
1126 fi
1127
1128 else
1129
1130 # if cross compiling, cannot launch a program, so make a static guess
1131 case "$cpu" in
1132   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
1133     bigendian=yes
1134   ;;
1135 esac
1136
1137 fi
1138
1139 # host long bits test, actually a pointer size test
1140 cat > $TMPC << EOF
1141 int sizeof_pointer_is_8[sizeof(void *) == 8 ? 1 : -1];
1142 EOF
1143 if compile_object; then
1144 hostlongbits=64
1145 else
1146 hostlongbits=32
1147 fi
1148
1149
1150 ##########################################
1151 # NPTL probe
1152
1153 if test "$nptl" != "no" ; then
1154   cat > $TMPC <<EOF
1155 #include <sched.h>
1156 #include <linux/futex.h>
1157 void foo()
1158 {
1159 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
1160 #error bork
1161 #endif
1162 }
1163 EOF
1164
1165   if compile_object ; then
1166     nptl=yes
1167   else
1168     if test "$nptl" = "yes" ; then
1169       feature_not_found "nptl"
1170     fi
1171     nptl=no
1172   fi
1173 fi
1174
1175 ##########################################
1176 # zlib check
1177
1178 cat > $TMPC << EOF
1179 #include <zlib.h>
1180 int main(void) { zlibVersion(); return 0; }
1181 EOF
1182 if compile_prog "" "-lz" ; then
1183     :
1184 else
1185     echo
1186     echo "Error: zlib check failed"
1187     echo "Make sure to have the zlib libs and headers installed."
1188     echo
1189     exit 1
1190 fi
1191
1192 ##########################################
1193 # xen probe
1194
1195 if test "$xen" != "no" ; then
1196   xen_libs="-lxenstore -lxenctrl -lxenguest"
1197
1198   # Xen unstable
1199   cat > $TMPC <<EOF
1200 #include <xenctrl.h>
1201 #include <xs.h>
1202 #include <stdint.h>
1203 #include <xen/hvm/hvm_info_table.h>
1204 #if !defined(HVM_MAX_VCPUS)
1205 # error HVM_MAX_VCPUS not defined
1206 #endif
1207 int main(void) {
1208   xc_interface *xc;
1209   xs_daemon_open();
1210   xc = xc_interface_open(0, 0, 0);
1211   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1212   xc_gnttab_open(NULL, 0);
1213   return 0;
1214 }
1215 EOF
1216   if compile_prog "" "$xen_libs" ; then
1217     xen_ctrl_version=410
1218     xen=yes
1219
1220   # Xen 4.0.0
1221   elif (
1222       cat > $TMPC <<EOF
1223 #include <xenctrl.h>
1224 #include <xs.h>
1225 #include <stdint.h>
1226 #include <xen/hvm/hvm_info_table.h>
1227 #if !defined(HVM_MAX_VCPUS)
1228 # error HVM_MAX_VCPUS not defined
1229 #endif
1230 int main(void) {
1231   xs_daemon_open();
1232   xc_interface_open();
1233   xc_gnttab_open();
1234   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1235   return 0;
1236 }
1237 EOF
1238       compile_prog "" "$xen_libs"
1239     ) ; then
1240     xen_ctrl_version=400
1241     xen=yes
1242
1243   # Xen 3.3.0, 3.4.0
1244   elif (
1245       cat > $TMPC <<EOF
1246 #include <xenctrl.h>
1247 #include <xs.h>
1248 int main(void) {
1249   xs_daemon_open();
1250   xc_interface_open();
1251   xc_gnttab_open();
1252   xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
1253   return 0;
1254 }
1255 EOF
1256       compile_prog "" "$xen_libs"
1257     ) ; then
1258     xen_ctrl_version=330
1259     xen=yes
1260
1261   # Xen not found or unsupported
1262   else
1263     if test "$xen" = "yes" ; then
1264       feature_not_found "xen"
1265     fi
1266     xen=no
1267   fi
1268
1269   if test "$xen" = yes; then
1270     libs_softmmu="$xen_libs $libs_softmmu"
1271   fi
1272 fi
1273
1274 ##########################################
1275 # pkg-config probe
1276
1277 if ! has $pkg_config; then
1278   echo warning: proceeding without "$pkg_config" >&2
1279   pkg_config=/bin/false
1280 fi
1281
1282 ##########################################
1283 # Sparse probe
1284 if test "$sparse" != "no" ; then
1285   if has cgcc; then
1286     sparse=yes
1287   else
1288     if test "$sparse" = "yes" ; then
1289       feature_not_found "sparse"
1290     fi
1291     sparse=no
1292   fi
1293 fi
1294
1295 ##########################################
1296 # SDL probe
1297
1298 # Look for sdl configuration program (pkg-config or sdl-config).  Try
1299 # sdl-config even without cross prefix, and favour pkg-config over sdl-config.
1300 if test "`basename $sdl_config`" != sdl-config && ! has ${sdl_config}; then
1301   sdl_config=sdl-config
1302 fi
1303
1304 if $pkg_config sdl --modversion >/dev/null 2>&1; then
1305   sdlconfig="$pkg_config sdl"
1306   _sdlversion=`$sdlconfig --modversion 2>/dev/null | sed 's/[^0-9]//g'`
1307 elif has ${sdl_config}; then
1308   sdlconfig="$sdl_config"
1309   _sdlversion=`$sdlconfig --version | sed 's/[^0-9]//g'`
1310 else
1311   if test "$sdl" = "yes" ; then
1312     feature_not_found "sdl"
1313   fi
1314   sdl=no
1315 fi
1316 if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
1317   echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
1318 fi
1319
1320 sdl_too_old=no
1321 if test "$sdl" != "no" ; then
1322   cat > $TMPC << EOF
1323 #include <SDL.h>
1324 #undef main /* We don't want SDL to override our main() */
1325 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1326 EOF
1327   sdl_cflags=`$sdlconfig --cflags 2> /dev/null`
1328   if test "$static" = "yes" ; then
1329     sdl_libs=`$sdlconfig --static-libs 2>/dev/null`
1330   else
1331     sdl_libs=`$sdlconfig --libs 2> /dev/null`
1332   fi
1333   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1334     if test "$_sdlversion" -lt 121 ; then
1335       sdl_too_old=yes
1336     else
1337       if test "$cocoa" = "no" ; then
1338         sdl=yes
1339       fi
1340     fi
1341
1342     # static link with sdl ? (note: sdl.pc's --static --libs is broken)
1343     if test "$sdl" = "yes" -a "$static" = "yes" ; then
1344       if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
1345          sdl_libs="$sdl_libs `aalib-config --static-libs 2>/dev/null`"
1346          sdl_cflags="$sdl_cflags `aalib-config --cflags 2>/dev/null`"
1347       fi
1348       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1349         :
1350       else
1351         sdl=no
1352       fi
1353     fi # static link
1354   else # sdl not found
1355     if test "$sdl" = "yes" ; then
1356       feature_not_found "sdl"
1357     fi
1358     sdl=no
1359   fi # sdl compile test
1360 fi
1361
1362 if test "$sdl" = "yes" ; then
1363   cat > $TMPC <<EOF
1364 #include <SDL.h>
1365 #if defined(SDL_VIDEO_DRIVER_X11)
1366 #include <X11/XKBlib.h>
1367 #else
1368 #error No x11 support
1369 #endif
1370 int main(void) { return 0; }
1371 EOF
1372   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
1373     sdl_libs="$sdl_libs -lX11"
1374   fi
1375   if test "$mingw32" = "yes" ; then
1376     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
1377   fi
1378   libs_softmmu="$sdl_libs $libs_softmmu"
1379 fi
1380
1381 ##########################################
1382 # VNC TLS detection
1383 if test "$vnc" = "yes" -a "$vnc_tls" != "no" ; then
1384   cat > $TMPC <<EOF
1385 #include <gnutls/gnutls.h>
1386 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1387 EOF
1388   vnc_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
1389   vnc_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
1390   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1391     vnc_tls=yes
1392     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1393   else
1394     if test "$vnc_tls" = "yes" ; then
1395       feature_not_found "vnc-tls"
1396     fi
1397     vnc_tls=no
1398   fi
1399 fi
1400
1401 ##########################################
1402 # VNC SASL detection
1403 if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
1404   cat > $TMPC <<EOF
1405 #include <sasl/sasl.h>
1406 #include <stdio.h>
1407 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1408 EOF
1409   # Assuming Cyrus-SASL installed in /usr prefix
1410   vnc_sasl_cflags=""
1411   vnc_sasl_libs="-lsasl2"
1412   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1413     vnc_sasl=yes
1414     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1415   else
1416     if test "$vnc_sasl" = "yes" ; then
1417       feature_not_found "vnc-sasl"
1418     fi
1419     vnc_sasl=no
1420   fi
1421 fi
1422
1423 ##########################################
1424 # VNC JPEG detection
1425 if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
1426 cat > $TMPC <<EOF
1427 #include <stdio.h>
1428 #include <jpeglib.h>
1429 int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
1430 EOF
1431     vnc_jpeg_cflags=""
1432     vnc_jpeg_libs="-ljpeg"
1433   if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
1434     vnc_jpeg=yes
1435     libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
1436   else
1437     if test "$vnc_jpeg" = "yes" ; then
1438       feature_not_found "vnc-jpeg"
1439     fi
1440     vnc_jpeg=no
1441   fi
1442 fi
1443
1444 ##########################################
1445 # VNC PNG detection
1446 if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
1447 cat > $TMPC <<EOF
1448 //#include <stdio.h>
1449 #include <png.h>
1450 #include <stddef.h>
1451 int main(void) {
1452     png_structp png_ptr;
1453     png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
1454     return 0;
1455 }
1456 EOF
1457     vnc_png_cflags=""
1458     vnc_png_libs="-lpng"
1459   if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
1460     vnc_png=yes
1461     libs_softmmu="$vnc_png_libs $libs_softmmu"
1462   else
1463     if test "$vnc_png" = "yes" ; then
1464       feature_not_found "vnc-png"
1465     fi
1466     vnc_png=no
1467   fi
1468 fi
1469
1470 ##########################################
1471 # fnmatch() probe, used for ACL routines
1472 fnmatch="no"
1473 cat > $TMPC << EOF
1474 #include <fnmatch.h>
1475 int main(void)
1476 {
1477     fnmatch("foo", "foo", 0);
1478     return 0;
1479 }
1480 EOF
1481 if compile_prog "" "" ; then
1482    fnmatch="yes"
1483 fi
1484
1485 ##########################################
1486 # uuid_generate() probe, used for vdi block driver
1487 if test "$uuid" != "no" ; then
1488   uuid_libs="-luuid"
1489   cat > $TMPC << EOF
1490 #include <uuid/uuid.h>
1491 int main(void)
1492 {
1493     uuid_t my_uuid;
1494     uuid_generate(my_uuid);
1495     return 0;
1496 }
1497 EOF
1498   if compile_prog "" "$uuid_libs" ; then
1499     uuid="yes"
1500     libs_softmmu="$uuid_libs $libs_softmmu"
1501     libs_tools="$uuid_libs $libs_tools"
1502   else
1503     if test "$uuid" = "yes" ; then
1504       feature_not_found "uuid"
1505     fi
1506     uuid=no
1507   fi
1508 fi
1509
1510 ##########################################
1511 # xfsctl() probe, used for raw-posix
1512 if test "$xfs" != "no" ; then
1513   cat > $TMPC << EOF
1514 #include <xfs/xfs.h>
1515 int main(void)
1516 {
1517     xfsctl(NULL, 0, 0, NULL);
1518     return 0;
1519 }
1520 EOF
1521   if compile_prog "" "" ; then
1522     xfs="yes"
1523   else
1524     if test "$xfs" = "yes" ; then
1525       feature_not_found "xfs"
1526     fi
1527     xfs=no
1528   fi
1529 fi
1530
1531 ##########################################
1532 # vde libraries probe
1533 if test "$vde" != "no" ; then
1534   vde_libs="-lvdeplug"
1535   cat > $TMPC << EOF
1536 #include <libvdeplug.h>
1537 int main(void)
1538 {
1539     struct vde_open_args a = {0, 0, 0};
1540     vde_open("", "", &a);
1541     return 0;
1542 }
1543 EOF
1544   if compile_prog "" "$vde_libs" ; then
1545     vde=yes
1546     libs_softmmu="$vde_libs $libs_softmmu"
1547     libs_tools="$vde_libs $libs_tools"
1548   else
1549     if test "$vde" = "yes" ; then
1550       feature_not_found "vde"
1551     fi
1552     vde=no
1553   fi
1554 fi
1555
1556 ##########################################
1557 # Sound support libraries probe
1558
1559 audio_drv_probe()
1560 {
1561     drv=$1
1562     hdr=$2
1563     lib=$3
1564     exp=$4
1565     cfl=$5
1566         cat > $TMPC << EOF
1567 #include <$hdr>
1568 int main(void) { $exp }
1569 EOF
1570     if compile_prog "$cfl" "$lib" ; then
1571         :
1572     else
1573         echo
1574         echo "Error: $drv check failed"
1575         echo "Make sure to have the $drv libs and headers installed."
1576         echo
1577         exit 1
1578     fi
1579 }
1580
1581 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1582 for drv in $audio_drv_list; do
1583     case $drv in
1584     alsa)
1585     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1586         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1587     libs_softmmu="-lasound $libs_softmmu"
1588     ;;
1589
1590     fmod)
1591     if test -z $fmod_lib || test -z $fmod_inc; then
1592         echo
1593         echo "Error: You must specify path to FMOD library and headers"
1594         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1595         echo
1596         exit 1
1597     fi
1598     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1599     libs_softmmu="$fmod_lib $libs_softmmu"
1600     ;;
1601
1602     esd)
1603     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1604     libs_softmmu="-lesd $libs_softmmu"
1605     audio_pt_int="yes"
1606     ;;
1607
1608     pa)
1609     audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
1610         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1611     libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
1612     audio_pt_int="yes"
1613     ;;
1614
1615     coreaudio)
1616       libs_softmmu="-framework CoreAudio $libs_softmmu"
1617     ;;
1618
1619     dsound)
1620       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1621       audio_win_int="yes"
1622     ;;
1623
1624     oss)
1625       libs_softmmu="$oss_lib $libs_softmmu"
1626     ;;
1627
1628     sdl|wav)
1629     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1630     ;;
1631
1632     winwave)
1633       libs_softmmu="-lwinmm $libs_softmmu"
1634       audio_win_int="yes"
1635     ;;
1636
1637     *)
1638     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1639         echo
1640         echo "Error: Unknown driver '$drv' selected"
1641         echo "Possible drivers are: $audio_possible_drivers"
1642         echo
1643         exit 1
1644     }
1645     ;;
1646     esac
1647 done
1648
1649 ##########################################
1650 # BrlAPI probe
1651
1652 if test "$brlapi" != "no" ; then
1653   brlapi_libs="-lbrlapi"
1654   cat > $TMPC << EOF
1655 #include <brlapi.h>
1656 #include <stddef.h>
1657 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1658 EOF
1659   if compile_prog "" "$brlapi_libs" ; then
1660     brlapi=yes
1661     libs_softmmu="$brlapi_libs $libs_softmmu"
1662   else
1663     if test "$brlapi" = "yes" ; then
1664       feature_not_found "brlapi"
1665     fi
1666     brlapi=no
1667   fi
1668 fi
1669
1670 ##########################################
1671 # curses probe
1672 if test "$mingw32" = "yes" ; then
1673     curses_list="-lpdcurses"
1674 else
1675     curses_list="-lncurses -lcurses"
1676 fi
1677
1678 if test "$curses" != "no" ; then
1679   curses_found=no
1680   cat > $TMPC << EOF
1681 #include <curses.h>
1682 #ifdef __OpenBSD__
1683 #define resize_term resizeterm
1684 #endif
1685 int main(void) { resize_term(0, 0); return curses_version(); }
1686 EOF
1687   for curses_lib in $curses_list; do
1688     if compile_prog "" "$curses_lib" ; then
1689       curses_found=yes
1690       libs_softmmu="$curses_lib $libs_softmmu"
1691       break
1692     fi
1693   done
1694   if test "$curses_found" = "yes" ; then
1695     curses=yes
1696   else
1697     if test "$curses" = "yes" ; then
1698       feature_not_found "curses"
1699     fi
1700     curses=no
1701   fi
1702 fi
1703
1704 ##########################################
1705 # curl probe
1706
1707 if $pkg_config libcurl --modversion >/dev/null 2>&1; then
1708   curlconfig="$pkg_config libcurl"
1709 else
1710   curlconfig=curl-config
1711 fi
1712
1713 if test "$curl" != "no" ; then
1714   cat > $TMPC << EOF
1715 #include <curl/curl.h>
1716 int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
1717 EOF
1718   curl_cflags=`$curlconfig --cflags 2>/dev/null`
1719   curl_libs=`$curlconfig --libs 2>/dev/null`
1720   if compile_prog "$curl_cflags" "$curl_libs" ; then
1721     curl=yes
1722     libs_tools="$curl_libs $libs_tools"
1723     libs_softmmu="$curl_libs $libs_softmmu"
1724   else
1725     if test "$curl" = "yes" ; then
1726       feature_not_found "curl"
1727     fi
1728     curl=no
1729   fi
1730 fi # test "$curl"
1731
1732 ##########################################
1733 # check framework probe
1734
1735 if test "$check_utests" != "no" ; then
1736   cat > $TMPC << EOF
1737 #include <check.h>
1738 int main(void) { suite_create("qemu test"); return 0; }
1739 EOF
1740   check_libs=`$pkg_config --libs check`
1741   if compile_prog "" $check_libs ; then
1742     check_utests=yes
1743     libs_tools="$check_libs $libs_tools"
1744   else
1745     if test "$check_utests" = "yes" ; then
1746       feature_not_found "check"
1747     fi
1748     check_utests=no
1749   fi
1750 fi # test "$check_utests"
1751
1752 ##########################################
1753 # bluez support probe
1754 if test "$bluez" != "no" ; then
1755   cat > $TMPC << EOF
1756 #include <bluetooth/bluetooth.h>
1757 int main(void) { return bt_error(0); }
1758 EOF
1759   bluez_cflags=`$pkg_config --cflags bluez 2> /dev/null`
1760   bluez_libs=`$pkg_config --libs bluez 2> /dev/null`
1761   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1762     bluez=yes
1763     libs_softmmu="$bluez_libs $libs_softmmu"
1764   else
1765     if test "$bluez" = "yes" ; then
1766       feature_not_found "bluez"
1767     fi
1768     bluez="no"
1769   fi
1770 fi
1771
1772 ##########################################
1773 # kvm probe
1774 if test "$kvm" != "no" ; then
1775     cat > $TMPC <<EOF
1776 #include <linux/kvm.h>
1777 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1778 #error Invalid KVM version
1779 #endif
1780 EOF
1781     must_have_caps="KVM_CAP_USER_MEMORY \
1782                     KVM_CAP_DESTROY_MEMORY_REGION_WORKS \
1783                     KVM_CAP_COALESCED_MMIO \
1784                     KVM_CAP_SYNC_MMU \
1785                    "
1786     if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) ; then
1787       must_have_caps="$caps \
1788                       KVM_CAP_SET_TSS_ADDR \
1789                       KVM_CAP_EXT_CPUID \
1790                       KVM_CAP_CLOCKSOURCE \
1791                       KVM_CAP_NOP_IO_DELAY \
1792                       KVM_CAP_PV_MMU \
1793                       KVM_CAP_MP_STATE \
1794                       KVM_CAP_USER_NMI \
1795                      "
1796     fi
1797     for c in $must_have_caps ; do
1798       cat >> $TMPC <<EOF
1799 #if !defined($c)
1800 #error Missing KVM capability $c
1801 #endif
1802 EOF
1803     done
1804     cat >> $TMPC <<EOF
1805 int main(void) { return 0; }
1806 EOF
1807   if test "$kerneldir" != "" ; then
1808       kvm_cflags=-I"$kerneldir"/include
1809       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1810          -a -d "$kerneldir/arch/x86/include" ; then
1811             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1812         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1813             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1814         elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
1815             kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
1816         elif test -d "$kerneldir/arch/$cpu/include" ; then
1817             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1818       fi
1819   else
1820     kvm_cflags=`$pkg_config --cflags kvm-kmod 2>/dev/null`
1821   fi
1822   if compile_prog "$kvm_cflags" "" ; then
1823     kvm=yes
1824     cat > $TMPC <<EOF
1825 #include <linux/kvm_para.h>
1826 int main(void) { return 0; }
1827 EOF
1828     if compile_prog "$kvm_cflags" "" ; then
1829       kvm_para=yes
1830     fi
1831   else
1832     if test "$kvm" = "yes" ; then
1833       if has awk && has grep; then
1834         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1835         | grep "error: " \
1836         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1837         if test "$kvmerr" != "" ; then
1838           echo -e "${kvmerr}\n\
1839 NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1840 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1841         fi
1842       fi
1843       feature_not_found "kvm"
1844     fi
1845     kvm=no
1846   fi
1847 fi
1848
1849 ##########################################
1850 # test for ppc kvm pvr setting
1851
1852 if test "$kvm" = "yes" && test "$cpu" = "ppc" -o "$cpu" = "ppc64"; then
1853             cat > $TMPC <<EOF
1854     #include <asm/kvm.h>
1855     int main(void) { struct kvm_sregs s; s.pvr = 0; return 0; }
1856 EOF
1857     if compile_prog "$kvm_cflags" "" ; then
1858         kvm_ppc_pvr=yes
1859     else
1860         kvm_ppc_pvr=no
1861     fi
1862 fi
1863
1864 ##########################################
1865 # test for vhost net
1866
1867 if test "$vhost_net" != "no"; then
1868     if test "$kvm" != "no"; then
1869             cat > $TMPC <<EOF
1870     #include <linux/vhost.h>
1871     int main(void) { return 0; }
1872 EOF
1873             if compile_prog "$kvm_cflags" "" ; then
1874                 vhost_net=yes
1875             else
1876                 if test "$vhost_net" = "yes" ; then
1877                     feature_not_found "vhost-net"
1878                 fi
1879                 vhost_net=no
1880             fi
1881     else
1882             if test "$vhost_net" = "yes" ; then
1883                 echo "NOTE: vhost-net feature requires KVM (--enable-kvm)."
1884                 feature_not_found "vhost-net"
1885             fi
1886             vhost_net=no
1887     fi
1888 fi
1889
1890 ##########################################
1891 # pthread probe
1892 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1893
1894 pthread=no
1895 cat > $TMPC << EOF
1896 #include <pthread.h>
1897 int main(void) { pthread_create(0,0,0,0); return 0; }
1898 EOF
1899 if compile_prog "" "" ; then
1900   pthread=yes
1901 else
1902   for pthread_lib in $PTHREADLIBS_LIST; do
1903     if compile_prog "" "$pthread_lib" ; then
1904       pthread=yes
1905       LIBS="$pthread_lib $LIBS"
1906       break
1907     fi
1908   done
1909 fi
1910
1911 if test "$mingw32" != yes -a "$pthread" = no; then
1912   echo
1913   echo "Error: pthread check failed"
1914   echo "Make sure to have the pthread libs and headers installed."
1915   echo
1916   exit 1
1917 fi
1918
1919 ##########################################
1920 # rbd probe
1921 if test "$rbd" != "no" ; then
1922   cat > $TMPC <<EOF
1923 #include <stdio.h>
1924 #include <rbd/librbd.h>
1925 int main(void) {
1926     rados_t cluster;
1927     rados_create(&cluster, NULL);
1928     return 0;
1929 }
1930 EOF
1931   rbd_libs="-lrbd -lrados"
1932   if compile_prog "" "$rbd_libs" ; then
1933     rbd=yes
1934     libs_tools="$rbd_libs $libs_tools"
1935     libs_softmmu="$rbd_libs $libs_softmmu"
1936   else
1937     if test "$rbd" = "yes" ; then
1938       feature_not_found "rados block device"
1939     fi
1940     rbd=no
1941   fi
1942 fi
1943
1944 ##########################################
1945 # linux-aio probe
1946
1947 if test "$linux_aio" != "no" ; then
1948   cat > $TMPC <<EOF
1949 #include <libaio.h>
1950 #include <sys/eventfd.h>
1951 #include <stddef.h>
1952 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1953 EOF
1954   if compile_prog "" "-laio" ; then
1955     linux_aio=yes
1956     libs_softmmu="$libs_softmmu -laio"
1957     libs_tools="$libs_tools -laio"
1958   else
1959     if test "$linux_aio" = "yes" ; then
1960       feature_not_found "linux AIO"
1961     fi
1962     linux_aio=no
1963   fi
1964 fi
1965
1966 ##########################################
1967 # attr probe
1968
1969 if test "$attr" != "no" ; then
1970   cat > $TMPC <<EOF
1971 #include <stdio.h>
1972 #include <sys/types.h>
1973 #include <attr/xattr.h>
1974 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
1975 EOF
1976   if compile_prog "" "-lattr" ; then
1977     attr=yes
1978     LIBS="-lattr $LIBS"
1979   else
1980     if test "$attr" = "yes" ; then
1981       feature_not_found "ATTR"
1982     fi
1983     attr=no
1984   fi
1985 fi
1986
1987 ##########################################
1988 # iovec probe
1989 cat > $TMPC <<EOF
1990 #include <sys/types.h>
1991 #include <sys/uio.h>
1992 #include <unistd.h>
1993 int main(void) { struct iovec iov; return 0; }
1994 EOF
1995 iovec=no
1996 if compile_prog "" "" ; then
1997   iovec=yes
1998 fi
1999
2000 ##########################################
2001 # preadv probe
2002 cat > $TMPC <<EOF
2003 #include <sys/types.h>
2004 #include <sys/uio.h>
2005 #include <unistd.h>
2006 int main(void) { preadv; }
2007 EOF
2008 preadv=no
2009 if compile_prog "" "" ; then
2010   preadv=yes
2011 fi
2012
2013 ##########################################
2014 # fdt probe
2015 if test "$fdt" != "no" ; then
2016   fdt_libs="-lfdt"
2017   cat > $TMPC << EOF
2018 int main(void) { return 0; }
2019 EOF
2020   if compile_prog "" "$fdt_libs" ; then
2021     fdt=yes
2022   else
2023     if test "$fdt" = "yes" ; then
2024       feature_not_found "fdt"
2025     fi
2026     fdt_libs=
2027     fdt=no
2028   fi
2029 fi
2030
2031 ##########################################
2032 # opengl probe, used by milkymist-tmu2
2033 if test "$opengl" != "no" ; then
2034   opengl_libs="-lGL"
2035   cat > $TMPC << EOF
2036 #include <X11/Xlib.h>
2037 #include <GL/gl.h>
2038 #include <GL/glx.h>
2039 int main(void) { GL_VERSION; return 0; }
2040 EOF
2041   if compile_prog "" "-lGL" ; then
2042     opengl=yes
2043   else
2044     if test "$opengl" = "yes" ; then
2045       feature_not_found "opengl"
2046     fi
2047     opengl_libs=
2048     opengl=no
2049   fi
2050 fi
2051
2052 #
2053 # Check for xxxat() functions when we are building linux-user
2054 # emulator.  This is done because older glibc versions don't
2055 # have syscall stubs for these implemented.
2056 #
2057 atfile=no
2058 cat > $TMPC << EOF
2059 #define _ATFILE_SOURCE
2060 #include <sys/types.h>
2061 #include <fcntl.h>
2062 #include <unistd.h>
2063
2064 int
2065 main(void)
2066 {
2067         /* try to unlink nonexisting file */
2068         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
2069 }
2070 EOF
2071 if compile_prog "" "" ; then
2072   atfile=yes
2073 fi
2074
2075 # Check for inotify functions when we are building linux-user
2076 # emulator.  This is done because older glibc versions don't
2077 # have syscall stubs for these implemented.  In that case we
2078 # don't provide them even if kernel supports them.
2079 #
2080 inotify=no
2081 cat > $TMPC << EOF
2082 #include <sys/inotify.h>
2083
2084 int
2085 main(void)
2086 {
2087         /* try to start inotify */
2088         return inotify_init();
2089 }
2090 EOF
2091 if compile_prog "" "" ; then
2092   inotify=yes
2093 fi
2094
2095 inotify1=no
2096 cat > $TMPC << EOF
2097 #include <sys/inotify.h>
2098
2099 int
2100 main(void)
2101 {
2102     /* try to start inotify */
2103     return inotify_init1(0);
2104 }
2105 EOF
2106 if compile_prog "" "" ; then
2107   inotify1=yes
2108 fi
2109
2110 # check if utimensat and futimens are supported
2111 utimens=no
2112 cat > $TMPC << EOF
2113 #define _ATFILE_SOURCE
2114 #include <stddef.h>
2115 #include <fcntl.h>
2116
2117 int main(void)
2118 {
2119     utimensat(AT_FDCWD, "foo", NULL, 0);
2120     futimens(0, NULL);
2121     return 0;
2122 }
2123 EOF
2124 if compile_prog "" "" ; then
2125   utimens=yes
2126 fi
2127
2128 # check if pipe2 is there
2129 pipe2=no
2130 cat > $TMPC << EOF
2131 #include <unistd.h>
2132 #include <fcntl.h>
2133
2134 int main(void)
2135 {
2136     int pipefd[2];
2137     pipe2(pipefd, O_CLOEXEC);
2138     return 0;
2139 }
2140 EOF
2141 if compile_prog "" "" ; then
2142   pipe2=yes
2143 fi
2144
2145 # check if accept4 is there
2146 accept4=no
2147 cat > $TMPC << EOF
2148 #include <sys/socket.h>
2149 #include <stddef.h>
2150
2151 int main(void)
2152 {
2153     accept4(0, NULL, NULL, SOCK_CLOEXEC);
2154     return 0;
2155 }
2156 EOF
2157 if compile_prog "" "" ; then
2158   accept4=yes
2159 fi
2160
2161 # check if tee/splice is there. vmsplice was added same time.
2162 splice=no
2163 cat > $TMPC << EOF
2164 #include <unistd.h>
2165 #include <fcntl.h>
2166 #include <limits.h>
2167
2168 int main(void)
2169 {
2170     int len, fd;
2171     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
2172     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
2173     return 0;
2174 }
2175 EOF
2176 if compile_prog "" "" ; then
2177   splice=yes
2178 fi
2179
2180 ##########################################
2181 # signalfd probe
2182 signalfd="no"
2183 cat > $TMPC << EOF
2184 #define _GNU_SOURCE
2185 #include <unistd.h>
2186 #include <sys/syscall.h>
2187 #include <signal.h>
2188 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
2189 EOF
2190
2191 if compile_prog "" "" ; then
2192   signalfd=yes
2193 elif test "$kvm" = "yes" -a "$io_thread" != "yes"; then
2194   echo
2195   echo "ERROR: Host kernel lacks signalfd() support,"
2196   echo "but KVM depends on it when the IO thread is disabled."
2197   echo
2198   exit 1
2199 fi
2200
2201 # check if eventfd is supported
2202 eventfd=no
2203 cat > $TMPC << EOF
2204 #include <sys/eventfd.h>
2205
2206 int main(void)
2207 {
2208     int efd = eventfd(0, 0);
2209     return 0;
2210 }
2211 EOF
2212 if compile_prog "" "" ; then
2213   eventfd=yes
2214 fi
2215
2216 # check for fallocate
2217 fallocate=no
2218 cat > $TMPC << EOF
2219 #include <fcntl.h>
2220
2221 int main(void)
2222 {
2223     fallocate(0, 0, 0, 0);
2224     return 0;
2225 }
2226 EOF
2227 if compile_prog "$ARCH_CFLAGS" "" ; then
2228   fallocate=yes
2229 fi
2230
2231 # check for sync_file_range
2232 sync_file_range=no
2233 cat > $TMPC << EOF
2234 #include <fcntl.h>
2235
2236 int main(void)
2237 {
2238     sync_file_range(0, 0, 0, 0);
2239     return 0;
2240 }
2241 EOF
2242 if compile_prog "$ARCH_CFLAGS" "" ; then
2243   sync_file_range=yes
2244 fi
2245
2246 # check for linux/fiemap.h and FS_IOC_FIEMAP
2247 fiemap=no
2248 cat > $TMPC << EOF
2249 #include <sys/ioctl.h>
2250 #include <linux/fs.h>
2251 #include <linux/fiemap.h>
2252
2253 int main(void)
2254 {
2255     ioctl(0, FS_IOC_FIEMAP, 0);
2256     return 0;
2257 }
2258 EOF
2259 if compile_prog "$ARCH_CFLAGS" "" ; then
2260   fiemap=yes
2261 fi
2262
2263 # check for dup3
2264 dup3=no
2265 cat > $TMPC << EOF
2266 #include <unistd.h>
2267
2268 int main(void)
2269 {
2270     dup3(0, 0, 0);
2271     return 0;
2272 }
2273 EOF
2274 if compile_prog "" "" ; then
2275   dup3=yes
2276 fi
2277
2278 # check for epoll support
2279 epoll=no
2280 cat > $TMPC << EOF
2281 #include <sys/epoll.h>
2282
2283 int main(void)
2284 {
2285     epoll_create(0);
2286     return 0;
2287 }
2288 EOF
2289 if compile_prog "$ARCH_CFLAGS" "" ; then
2290   epoll=yes
2291 fi
2292
2293 # epoll_create1 and epoll_pwait are later additions
2294 # so we must check separately for their presence
2295 epoll_create1=no
2296 cat > $TMPC << EOF
2297 #include <sys/epoll.h>
2298
2299 int main(void)
2300 {
2301     /* Note that we use epoll_create1 as a value, not as
2302      * a function being called. This is necessary so that on
2303      * old SPARC glibc versions where the function was present in
2304      * the library but not declared in the header file we will
2305      * fail the configure check. (Otherwise we will get a compiler
2306      * warning but not an error, and will proceed to fail the
2307      * qemu compile where we compile with -Werror.)
2308      */
2309     epoll_create1;
2310     return 0;
2311 }
2312 EOF
2313 if compile_prog "$ARCH_CFLAGS" "" ; then
2314   epoll_create1=yes
2315 fi
2316
2317 epoll_pwait=no
2318 cat > $TMPC << EOF
2319 #include <sys/epoll.h>
2320
2321 int main(void)
2322 {
2323     epoll_pwait(0, 0, 0, 0, 0);
2324     return 0;
2325 }
2326 EOF
2327 if compile_prog "$ARCH_CFLAGS" "" ; then
2328   epoll_pwait=yes
2329 fi
2330
2331 # Check if tools are available to build documentation.
2332 if test "$docs" != "no" ; then
2333   if has makeinfo && has pod2man; then
2334     docs=yes
2335   else
2336     if test "$docs" = "yes" ; then
2337       feature_not_found "docs"
2338     fi
2339     docs=no
2340   fi
2341 fi
2342
2343 # Search for bswap_32 function
2344 byteswap_h=no
2345 cat > $TMPC << EOF
2346 #include <byteswap.h>
2347 int main(void) { return bswap_32(0); }
2348 EOF
2349 if compile_prog "" "" ; then
2350   byteswap_h=yes
2351 fi
2352
2353 # Search for bswap_32 function
2354 bswap_h=no
2355 cat > $TMPC << EOF
2356 #include <sys/endian.h>
2357 #include <sys/types.h>
2358 #include <machine/bswap.h>
2359 int main(void) { return bswap32(0); }
2360 EOF
2361 if compile_prog "" "" ; then
2362   bswap_h=yes
2363 fi
2364
2365 ##########################################
2366 # Do we need librt
2367 cat > $TMPC <<EOF
2368 #include <signal.h>
2369 #include <time.h>
2370 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
2371 EOF
2372
2373 if compile_prog "" "" ; then
2374   :
2375 elif compile_prog "" "-lrt" ; then
2376   LIBS="-lrt $LIBS"
2377 fi
2378
2379 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
2380         "$aix" != "yes" -a "$haiku" != "yes" ; then
2381     libs_softmmu="-lutil $libs_softmmu"
2382 fi
2383
2384 ##########################################
2385 # check if the compiler defines offsetof
2386
2387 need_offsetof=yes
2388 cat > $TMPC << EOF
2389 #include <stddef.h>
2390 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
2391 EOF
2392 if compile_prog "" "" ; then
2393     need_offsetof=no
2394 fi
2395
2396 ##########################################
2397 # check if the compiler understands attribute warn_unused_result
2398 #
2399 # This could be smarter, but gcc -Werror does not error out even when warning
2400 # about attribute warn_unused_result
2401
2402 gcc_attribute_warn_unused_result=no
2403 cat > $TMPC << EOF
2404 #if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
2405 #error gcc 3.3 or older
2406 #endif
2407 int main(void) { return 0;}
2408 EOF
2409 if compile_prog "" ""; then
2410     gcc_attribute_warn_unused_result=yes
2411 fi
2412
2413 # spice probe
2414 if test "$spice" != "no" ; then
2415   cat > $TMPC << EOF
2416 #include <spice.h>
2417 int main(void) { spice_server_new(); return 0; }
2418 EOF
2419   spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
2420   spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
2421   if $pkg_config --atleast-version=0.6.0 spice-server >/dev/null 2>&1 && \
2422      compile_prog "$spice_cflags" "$spice_libs" ; then
2423     spice="yes"
2424     libs_softmmu="$libs_softmmu $spice_libs"
2425     QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2426   else
2427     if test "$spice" = "yes" ; then
2428       feature_not_found "spice"
2429     fi
2430     spice="no"
2431   fi
2432 fi
2433
2434 # check for libcacard for smartcard support
2435 if test "$smartcard" != "no" ; then
2436     smartcard="yes"
2437     smartcard_cflags=""
2438     # TODO - what's the minimal nss version we support?
2439     if test "$smartcard_nss" != "no"; then
2440         if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 ; then
2441             smartcard_nss="yes"
2442             smartcard_cflags="-I\$(SRC_PATH)/libcacard"
2443             libcacard_libs=$($pkg_config --libs nss 2>/dev/null)
2444             libcacard_cflags=$($pkg_config --cflags nss 2>/dev/null)
2445             QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
2446             LIBS="$libcacard_libs $LIBS"
2447         else
2448             if test "$smartcard_nss" = "yes"; then
2449                 feature_not_found "nss"
2450             fi
2451             smartcard_nss="no"
2452         fi
2453     fi
2454 fi
2455 if test "$smartcard" = "no" ; then
2456     smartcard_nss="no"
2457 fi
2458
2459 ##########################################
2460
2461 ##########################################
2462 # check if we have fdatasync
2463
2464 fdatasync=no
2465 cat > $TMPC << EOF
2466 #include <unistd.h>
2467 int main(void) { return fdatasync(0); }
2468 EOF
2469 if compile_prog "" "" ; then
2470     fdatasync=yes
2471 fi
2472
2473 ##########################################
2474 # check if we have madvise
2475
2476 madvise=no
2477 cat > $TMPC << EOF
2478 #include <sys/types.h>
2479 #include <sys/mman.h>
2480 #include <stddef.h>
2481 int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
2482 EOF
2483 if compile_prog "" "" ; then
2484     madvise=yes
2485 fi
2486
2487 ##########################################
2488 # check if we have posix_madvise
2489
2490 posix_madvise=no
2491 cat > $TMPC << EOF
2492 #include <sys/mman.h>
2493 #include <stddef.h>
2494 int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
2495 EOF
2496 if compile_prog "" "" ; then
2497     posix_madvise=yes
2498 fi
2499
2500 ##########################################
2501 # check if trace backend exists
2502
2503 sh "$source_path/scripts/tracetool" "--$trace_backend" --check-backend > /dev/null 2> /dev/null
2504 if test "$?" -ne 0 ; then
2505   echo
2506   echo "Error: invalid trace backend"
2507   echo "Please choose a supported trace backend."
2508   echo
2509   exit 1
2510 fi
2511
2512 ##########################################
2513 # For 'ust' backend, test if ust headers are present
2514 if test "$trace_backend" = "ust"; then
2515   cat > $TMPC << EOF
2516 #include <ust/tracepoint.h>
2517 #include <ust/marker.h>
2518 int main(void) { return 0; }
2519 EOF
2520   if compile_prog "" "" ; then
2521     LIBS="-lust $LIBS"
2522   else
2523     echo
2524     echo "Error: Trace backend 'ust' missing libust header files"
2525     echo
2526     exit 1
2527   fi
2528 fi
2529
2530 ##########################################
2531 # For 'dtrace' backend, test if 'dtrace' command is present
2532 if test "$trace_backend" = "dtrace"; then
2533   if ! has 'dtrace' ; then
2534     echo
2535     echo "Error: dtrace command is not found in PATH $PATH"
2536     echo
2537     exit 1
2538   fi
2539   trace_backend_stap="no"
2540   if has 'stap' ; then
2541     trace_backend_stap="yes"
2542   fi
2543 fi
2544
2545 ##########################################
2546 # End of CC checks
2547 # After here, no more $cc or $ld runs
2548
2549 if test "$debug" = "no" ; then
2550   CFLAGS="-O2 $CFLAGS"
2551 fi
2552
2553 # Consult white-list to determine whether to enable werror
2554 # by default.  Only enable by default for git builds
2555 z_version=`cut -f3 -d. $source_path/VERSION`
2556
2557 if test -z "$werror" ; then
2558     if test "$z_version" = "50" -a \
2559         "$linux" = "yes" ; then
2560         werror="yes"
2561     else
2562         werror="no"
2563     fi
2564 fi
2565
2566 # Disable zero malloc errors for official releases unless explicitly told to
2567 # enable/disable
2568 if test -z "$zero_malloc" ; then
2569     if test "$z_version" = "50" ; then
2570         zero_malloc="no"
2571     else
2572         zero_malloc="yes"
2573     fi
2574 fi
2575
2576 if test "$werror" = "yes" ; then
2577     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
2578 fi
2579
2580 if test "$solaris" = "no" ; then
2581     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
2582         LDFLAGS="-Wl,--warn-common $LDFLAGS"
2583     fi
2584 fi
2585
2586 # Use ASLR, no-SEH and DEP if available
2587 if test "$mingw32" = "yes" ; then
2588     for flag in --dynamicbase --no-seh --nxcompat; do
2589         if $ld --help 2>/dev/null | grep ".$flag" >/dev/null 2>/dev/null ; then
2590             LDFLAGS="-Wl,$flag $LDFLAGS"
2591         fi
2592     done
2593 fi
2594
2595 confdir=$sysconfdir$confsuffix
2596
2597 tools=
2598 if test "$softmmu" = yes ; then
2599   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
2600   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
2601       tools="qemu-nbd\$(EXESUF) $tools"
2602     if [ "$check_utests" = "yes" ]; then
2603       tools="check-qint check-qstring check-qdict check-qlist $tools"
2604       tools="check-qfloat check-qjson $tools"
2605     fi
2606   fi
2607 fi
2608
2609 # Mac OS X ships with a broken assembler
2610 roms=
2611 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2612         "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
2613         "$softmmu" = yes ; then
2614   roms="optionrom"
2615 fi
2616 if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
2617   roms="$roms spapr-rtas"
2618 fi
2619
2620 echo "Install prefix    $prefix"
2621 echo "BIOS directory    `eval echo $datadir`"
2622 echo "binary directory  `eval echo $bindir`"
2623 echo "library directory `eval echo $libdir`"
2624 echo "config directory  `eval echo $sysconfdir`"
2625 if test "$mingw32" = "no" ; then
2626 echo "Manual directory  `eval echo $mandir`"
2627 echo "ELF interp prefix $interp_prefix"
2628 fi
2629 echo "Source path       $source_path"
2630 echo "C compiler        $cc"
2631 echo "Host C compiler   $host_cc"
2632 echo "CFLAGS            $CFLAGS"
2633 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
2634 echo "LDFLAGS           $LDFLAGS"
2635 echo "make              $make"
2636 echo "install           $install"
2637 echo "host CPU          $cpu"
2638 echo "host big endian   $bigendian"
2639 echo "target list       $target_list"
2640 echo "tcg debug enabled $debug_tcg"
2641 echo "Mon debug enabled $debug_mon"
2642 echo "gprof enabled     $gprof"
2643 echo "sparse enabled    $sparse"
2644 echo "strip binaries    $strip_opt"
2645 echo "profiler          $profiler"
2646 echo "static build      $static"
2647 echo "-Werror enabled   $werror"
2648 if test "$darwin" = "yes" ; then
2649     echo "Cocoa support     $cocoa"
2650 fi
2651 echo "SDL support       $sdl"
2652 echo "curses support    $curses"
2653 echo "curl support      $curl"
2654 echo "check support     $check_utests"
2655 echo "mingw32 support   $mingw32"
2656 echo "Audio drivers     $audio_drv_list"
2657 echo "Extra audio cards $audio_card_list"
2658 echo "Block whitelist   $block_drv_whitelist"
2659 echo "Mixer emulation   $mixemu"
2660 echo "VNC support       $vnc"
2661 if test "$vnc" = "yes" ; then
2662     echo "VNC TLS support   $vnc_tls"
2663     echo "VNC SASL support  $vnc_sasl"
2664     echo "VNC JPEG support  $vnc_jpeg"
2665     echo "VNC PNG support   $vnc_png"
2666     echo "VNC thread        $vnc_thread"
2667 fi
2668 if test -n "$sparc_cpu"; then
2669     echo "Target Sparc Arch $sparc_cpu"
2670 fi
2671 echo "xen support       $xen"
2672 echo "brlapi support    $brlapi"
2673 echo "bluez  support    $bluez"
2674 echo "Documentation     $docs"
2675 [ ! -z "$uname_release" ] && \
2676 echo "uname -r          $uname_release"
2677 echo "NPTL support      $nptl"
2678 echo "GUEST_BASE        $guest_base"
2679 echo "PIE user targets  $user_pie"
2680 echo "vde support       $vde"
2681 echo "IO thread         $io_thread"
2682 echo "Linux AIO support $linux_aio"
2683 echo "ATTR/XATTR support $attr"
2684 echo "Install blobs     $blobs"
2685 echo "KVM support       $kvm"
2686 echo "fdt support       $fdt"
2687 echo "preadv support    $preadv"
2688 echo "fdatasync         $fdatasync"
2689 echo "madvise           $madvise"
2690 echo "posix_madvise     $posix_madvise"
2691 echo "uuid support      $uuid"
2692 echo "vhost-net support $vhost_net"
2693 echo "Trace backend     $trace_backend"
2694 echo "Trace output file $trace_file-<pid>"
2695 echo "spice support     $spice"
2696 echo "rbd support       $rbd"
2697 echo "xfsctl support    $xfs"
2698 echo "nss used          $smartcard_nss"
2699 echo "OpenGL support    $opengl"
2700
2701 if test $sdl_too_old = "yes"; then
2702 echo "-> Your SDL version is too old - please upgrade to have SDL support"
2703 fi
2704
2705 config_host_mak="config-host.mak"
2706 config_host_ld="config-host.ld"
2707
2708 echo "# Automatically generated by configure - do not modify" > $config_host_mak
2709 printf "# Configured with:" >> $config_host_mak
2710 printf " '%s'" "$0" "$@" >> $config_host_mak
2711 echo >> $config_host_mak
2712
2713 echo all: >> $config_host_mak
2714 echo "prefix=$prefix" >> $config_host_mak
2715 echo "bindir=$bindir" >> $config_host_mak
2716 echo "libdir=$libdir" >> $config_host_mak
2717 echo "mandir=$mandir" >> $config_host_mak
2718 echo "datadir=$datadir" >> $config_host_mak
2719 echo "sysconfdir=$sysconfdir" >> $config_host_mak
2720 echo "docdir=$docdir" >> $config_host_mak
2721 echo "confdir=$confdir" >> $config_host_mak
2722
2723 case "$cpu" in
2724   i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
2725     ARCH=$cpu
2726   ;;
2727   armv4b|armv4l)
2728     ARCH=arm
2729   ;;
2730 esac
2731 echo "ARCH=$ARCH" >> $config_host_mak
2732 if test "$debug_tcg" = "yes" ; then
2733   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
2734 fi
2735 if test "$debug_mon" = "yes" ; then
2736   echo "CONFIG_DEBUG_MONITOR=y" >> $config_host_mak
2737 fi
2738 if test "$debug" = "yes" ; then
2739   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
2740 fi
2741 if test "$strip_opt" = "yes" ; then
2742   echo "STRIP=${strip}" >> $config_host_mak
2743 fi
2744 if test "$bigendian" = "yes" ; then
2745   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
2746 fi
2747 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
2748 if test "$mingw32" = "yes" ; then
2749   echo "CONFIG_WIN32=y" >> $config_host_mak
2750   rc_version=`cat $source_path/VERSION`
2751   version_major=${rc_version%%.*}
2752   rc_version=${rc_version#*.}
2753   version_minor=${rc_version%%.*}
2754   rc_version=${rc_version#*.}
2755   version_subminor=${rc_version%%.*}
2756   version_micro=0
2757   echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2758   echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
2759 else
2760   echo "CONFIG_POSIX=y" >> $config_host_mak
2761 fi
2762
2763 if test "$linux" = "yes" ; then
2764   echo "CONFIG_LINUX=y" >> $config_host_mak
2765 fi
2766
2767 if test "$darwin" = "yes" ; then
2768   echo "CONFIG_DARWIN=y" >> $config_host_mak
2769 fi
2770
2771 if test "$aix" = "yes" ; then
2772   echo "CONFIG_AIX=y" >> $config_host_mak
2773 fi
2774
2775 if test "$solaris" = "yes" ; then
2776   echo "CONFIG_SOLARIS=y" >> $config_host_mak
2777   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
2778   if test "$needs_libsunmath" = "yes" ; then
2779     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
2780   fi
2781 fi
2782 if test "$haiku" = "yes" ; then
2783   echo "CONFIG_HAIKU=y" >> $config_host_mak
2784 fi
2785 if test "$static" = "yes" ; then
2786   echo "CONFIG_STATIC=y" >> $config_host_mak
2787 fi
2788 if test $profiler = "yes" ; then
2789   echo "CONFIG_PROFILER=y" >> $config_host_mak
2790 fi
2791 if test "$slirp" = "yes" ; then
2792   echo "CONFIG_SLIRP=y" >> $config_host_mak
2793   QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES"
2794 fi
2795 if test "$vde" = "yes" ; then
2796   echo "CONFIG_VDE=y" >> $config_host_mak
2797 fi
2798 for card in $audio_card_list; do
2799     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
2800     echo "$def=y" >> $config_host_mak
2801 done
2802 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
2803 for drv in $audio_drv_list; do
2804     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
2805     echo "$def=y" >> $config_host_mak
2806     if test "$drv" = "fmod"; then
2807         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
2808     fi
2809 done
2810 if test "$audio_pt_int" = "yes" ; then
2811   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
2812 fi
2813 if test "$audio_win_int" = "yes" ; then
2814   echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
2815 fi
2816 echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
2817 if test "$mixemu" = "yes" ; then
2818   echo "CONFIG_MIXEMU=y" >> $config_host_mak
2819 fi
2820 if test "$vnc" = "yes" ; then
2821   echo "CONFIG_VNC=y" >> $config_host_mak
2822 fi
2823 if test "$vnc_tls" = "yes" ; then
2824   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
2825   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
2826 fi
2827 if test "$vnc_sasl" = "yes" ; then
2828   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2829   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
2830 fi
2831 if test "$vnc_jpeg" = "yes" ; then
2832   echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2833   echo "VNC_JPEG_CFLAGS=$vnc_jpeg_cflags" >> $config_host_mak
2834 fi
2835 if test "$vnc_png" = "yes" ; then
2836   echo "CONFIG_VNC_PNG=y" >> $config_host_mak
2837   echo "VNC_PNG_CFLAGS=$vnc_png_cflags" >> $config_host_mak
2838 fi
2839 if test "$vnc_thread" = "yes" ; then
2840   echo "CONFIG_VNC_THREAD=y" >> $config_host_mak
2841 fi
2842 if test "$fnmatch" = "yes" ; then
2843   echo "CONFIG_FNMATCH=y" >> $config_host_mak
2844 fi
2845 if test "$uuid" = "yes" ; then
2846   echo "CONFIG_UUID=y" >> $config_host_mak
2847 fi
2848 if test "$xfs" = "yes" ; then
2849   echo "CONFIG_XFS=y" >> $config_host_mak
2850 fi
2851 qemu_version=`head $source_path/VERSION`
2852 echo "VERSION=$qemu_version" >>$config_host_mak
2853 echo "PKGVERSION=$pkgversion" >>$config_host_mak
2854 echo "SRC_PATH=$source_path" >> $config_host_mak
2855 echo "TARGET_DIRS=$target_list" >> $config_host_mak
2856 if [ "$docs" = "yes" ] ; then
2857   echo "BUILD_DOCS=yes" >> $config_host_mak
2858 fi
2859 if test "$sdl" = "yes" ; then
2860   echo "CONFIG_SDL=y" >> $config_host_mak
2861   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
2862 fi
2863 if test "$cocoa" = "yes" ; then
2864   echo "CONFIG_COCOA=y" >> $config_host_mak
2865 fi
2866 if test "$curses" = "yes" ; then
2867   echo "CONFIG_CURSES=y" >> $config_host_mak
2868 fi
2869 if test "$atfile" = "yes" ; then
2870   echo "CONFIG_ATFILE=y" >> $config_host_mak
2871 fi
2872 if test "$utimens" = "yes" ; then
2873   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
2874 fi
2875 if test "$pipe2" = "yes" ; then
2876   echo "CONFIG_PIPE2=y" >> $config_host_mak
2877 fi
2878 if test "$accept4" = "yes" ; then
2879   echo "CONFIG_ACCEPT4=y" >> $config_host_mak
2880 fi
2881 if test "$splice" = "yes" ; then
2882   echo "CONFIG_SPLICE=y" >> $config_host_mak
2883 fi
2884 if test "$eventfd" = "yes" ; then
2885   echo "CONFIG_EVENTFD=y" >> $config_host_mak
2886 fi
2887 if test "$fallocate" = "yes" ; then
2888   echo "CONFIG_FALLOCATE=y" >> $config_host_mak
2889 fi
2890 if test "$sync_file_range" = "yes" ; then
2891   echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
2892 fi
2893 if test "$fiemap" = "yes" ; then
2894   echo "CONFIG_FIEMAP=y" >> $config_host_mak
2895 fi
2896 if test "$dup3" = "yes" ; then
2897   echo "CONFIG_DUP3=y" >> $config_host_mak
2898 fi
2899 if test "$epoll" = "yes" ; then
2900   echo "CONFIG_EPOLL=y" >> $config_host_mak
2901 fi
2902 if test "$epoll_create1" = "yes" ; then
2903   echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
2904 fi
2905 if test "$epoll_pwait" = "yes" ; then
2906   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
2907 fi
2908 if test "$inotify" = "yes" ; then
2909   echo "CONFIG_INOTIFY=y" >> $config_host_mak
2910 fi
2911 if test "$inotify1" = "yes" ; then
2912   echo "CONFIG_INOTIFY1=y" >> $config_host_mak
2913 fi
2914 if test "$byteswap_h" = "yes" ; then
2915   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
2916 fi
2917 if test "$bswap_h" = "yes" ; then
2918   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
2919 fi
2920 if test "$curl" = "yes" ; then
2921   echo "CONFIG_CURL=y" >> $config_host_mak
2922   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
2923 fi
2924 if test "$brlapi" = "yes" ; then
2925   echo "CONFIG_BRLAPI=y" >> $config_host_mak
2926 fi
2927 if test "$bluez" = "yes" ; then
2928   echo "CONFIG_BLUEZ=y" >> $config_host_mak
2929   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
2930 fi
2931 if test "$xen" = "yes" ; then
2932   echo "CONFIG_XEN=y" >> $config_host_mak
2933   echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
2934 fi
2935 if test "$io_thread" = "yes" ; then
2936   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
2937 fi
2938 if test "$linux_aio" = "yes" ; then
2939   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
2940 fi
2941 if test "$attr" = "yes" ; then
2942   echo "CONFIG_ATTR=y" >> $config_host_mak
2943 fi
2944 if test "$linux" = "yes" ; then
2945   if test "$attr" = "yes" ; then
2946     echo "CONFIG_VIRTFS=y" >> $config_host_mak
2947   fi
2948 fi
2949 if test "$blobs" = "yes" ; then
2950   echo "INSTALL_BLOBS=yes" >> $config_host_mak
2951 fi
2952 if test "$iovec" = "yes" ; then
2953   echo "CONFIG_IOVEC=y" >> $config_host_mak
2954 fi
2955 if test "$preadv" = "yes" ; then
2956   echo "CONFIG_PREADV=y" >> $config_host_mak
2957 fi
2958 if test "$fdt" = "yes" ; then
2959   echo "CONFIG_FDT=y" >> $config_host_mak
2960 fi
2961 if test "$signalfd" = "yes" ; then
2962   echo "CONFIG_SIGNALFD=y" >> $config_host_mak
2963 fi
2964 if test "$need_offsetof" = "yes" ; then
2965   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
2966 fi
2967 if test "$gcc_attribute_warn_unused_result" = "yes" ; then
2968   echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
2969 fi
2970 if test "$fdatasync" = "yes" ; then
2971   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
2972 fi
2973 if test "$madvise" = "yes" ; then
2974   echo "CONFIG_MADVISE=y" >> $config_host_mak
2975 fi
2976 if test "$posix_madvise" = "yes" ; then
2977   echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
2978 fi
2979
2980 if test "$spice" = "yes" ; then
2981   echo "CONFIG_SPICE=y" >> $config_host_mak
2982 fi
2983
2984 if test "$smartcard" = "yes" ; then
2985   echo "CONFIG_SMARTCARD=y" >> $config_host_mak
2986 fi
2987
2988 if test "$smartcard_nss" = "yes" ; then
2989   echo "CONFIG_SMARTCARD_NSS=y" >> $config_host_mak
2990 fi
2991
2992 if test "$opengl" = "yes" ; then
2993   echo "CONFIG_OPENGL=y" >> $config_host_mak
2994 fi
2995
2996 # XXX: suppress that
2997 if [ "$bsd" = "yes" ] ; then
2998   echo "CONFIG_BSD=y" >> $config_host_mak
2999 fi
3000
3001 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
3002
3003 if test "$zero_malloc" = "yes" ; then
3004   echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
3005 fi
3006 if test "$rbd" = "yes" ; then
3007   echo "CONFIG_RBD=y" >> $config_host_mak
3008 fi
3009
3010 # USB host support
3011 case "$usb" in
3012 linux)
3013   echo "HOST_USB=linux" >> $config_host_mak
3014 ;;
3015 bsd)
3016   echo "HOST_USB=bsd" >> $config_host_mak
3017 ;;
3018 *)
3019   echo "HOST_USB=stub" >> $config_host_mak
3020 ;;
3021 esac
3022
3023 echo "TRACE_BACKEND=$trace_backend" >> $config_host_mak
3024 if test "$trace_backend" = "simple"; then
3025   echo "CONFIG_SIMPLE_TRACE=y" >> $config_host_mak
3026 fi
3027 # Set the appropriate trace file.
3028 if test "$trace_backend" = "simple"; then
3029   trace_file="\"$trace_file-%u\""
3030 fi
3031 if test "$trace_backend" = "dtrace" -a "$trace_backend_stap" = "yes" ; then
3032   echo "CONFIG_SYSTEMTAP_TRACE=y" >> $config_host_mak
3033 fi
3034 echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
3035
3036 echo "TOOLS=$tools" >> $config_host_mak
3037 echo "ROMS=$roms" >> $config_host_mak
3038 echo "MAKE=$make" >> $config_host_mak
3039 echo "INSTALL=$install" >> $config_host_mak
3040 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
3041 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
3042 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
3043 echo "CC=$cc" >> $config_host_mak
3044 echo "CC_I386=$cc_i386" >> $config_host_mak
3045 echo "HOST_CC=$host_cc" >> $config_host_mak
3046 echo "AR=$ar" >> $config_host_mak
3047 echo "OBJCOPY=$objcopy" >> $config_host_mak
3048 echo "LD=$ld" >> $config_host_mak
3049 echo "WINDRES=$windres" >> $config_host_mak
3050 echo "CFLAGS=$CFLAGS" >> $config_host_mak
3051 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
3052 echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
3053 if test "$sparse" = "yes" ; then
3054   echo "CC           := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
3055   echo "HOST_CC      := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
3056   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
3057 fi
3058 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
3059 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
3060 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
3061 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
3062 echo "LIBS+=$LIBS" >> $config_host_mak
3063 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
3064 echo "EXESUF=$EXESUF" >> $config_host_mak
3065
3066 # generate list of library paths for linker script
3067
3068 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
3069
3070 if test -f ${config_host_ld}~ ; then
3071   if cmp -s $config_host_ld ${config_host_ld}~ ; then
3072     mv ${config_host_ld}~ $config_host_ld
3073   else
3074     rm ${config_host_ld}~
3075   fi
3076 fi
3077
3078 for d in libdis libdis-user; do
3079     mkdir -p $d
3080     symlink $source_path/Makefile.dis $d/Makefile
3081     echo > $d/config.mak
3082 done
3083 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3084   echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
3085 fi
3086
3087 for target in $target_list; do
3088 target_dir="$target"
3089 config_target_mak=$target_dir/config-target.mak
3090 target_arch2=`echo $target | cut -d '-' -f 1`
3091 target_bigendian="no"
3092
3093 case "$target_arch2" in
3094   armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
3095   target_bigendian=yes
3096   ;;
3097 esac
3098 target_softmmu="no"
3099 target_user_only="no"
3100 target_linux_user="no"
3101 target_darwin_user="no"
3102 target_bsd_user="no"
3103 case "$target" in
3104   ${target_arch2}-softmmu)
3105     target_softmmu="yes"
3106     ;;
3107   ${target_arch2}-linux-user)
3108     if test "$linux" != "yes" ; then
3109       echo "ERROR: Target '$target' is only available on a Linux host"
3110       exit 1
3111     fi
3112     target_user_only="yes"
3113     target_linux_user="yes"
3114     ;;
3115   ${target_arch2}-darwin-user)
3116     if test "$darwin" != "yes" ; then
3117       echo "ERROR: Target '$target' is only available on a Darwin host"
3118       exit 1
3119     fi
3120     target_user_only="yes"
3121     target_darwin_user="yes"
3122     ;;
3123   ${target_arch2}-bsd-user)
3124     if test "$bsd" != "yes" ; then
3125       echo "ERROR: Target '$target' is only available on a BSD host"
3126       exit 1
3127     fi
3128     target_user_only="yes"
3129     target_bsd_user="yes"
3130     ;;
3131   *)
3132     echo "ERROR: Target '$target' not recognised"
3133     exit 1
3134     ;;
3135 esac
3136
3137 mkdir -p $target_dir
3138 mkdir -p $target_dir/fpu
3139 mkdir -p $target_dir/tcg
3140 mkdir -p $target_dir/ide
3141 mkdir -p $target_dir/9pfs
3142 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
3143   mkdir -p $target_dir/nwfpe
3144 fi
3145 symlink $source_path/Makefile.target $target_dir/Makefile
3146
3147
3148 echo "# Automatically generated by configure - do not modify" > $config_target_mak
3149
3150 bflt="no"
3151 target_nptl="no"
3152 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
3153 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
3154 gdb_xml_files=""
3155 target_short_alignment=2
3156 target_int_alignment=4
3157 target_long_alignment=4
3158 target_llong_alignment=8
3159 target_libs_softmmu=
3160
3161 TARGET_ARCH="$target_arch2"
3162 TARGET_BASE_ARCH=""
3163 TARGET_ABI_DIR=""
3164
3165 case "$target_arch2" in
3166   i386)
3167     target_phys_bits=64
3168   ;;
3169   x86_64)
3170     TARGET_BASE_ARCH=i386
3171     target_phys_bits=64
3172     target_long_alignment=8
3173   ;;
3174   alpha)
3175     target_phys_bits=64
3176     target_long_alignment=8
3177     target_nptl="yes"
3178   ;;
3179   arm|armeb)
3180     TARGET_ARCH=arm
3181     bflt="yes"
3182     target_nptl="yes"
3183     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
3184     target_phys_bits=32
3185     target_llong_alignment=4
3186   ;;
3187   cris)
3188     target_nptl="yes"
3189     target_phys_bits=32
3190   ;;
3191   lm32)
3192     target_phys_bits=32
3193     target_libs_softmmu="$opengl_libs"
3194   ;;
3195   m68k)
3196     bflt="yes"
3197     gdb_xml_files="cf-core.xml cf-fp.xml"
3198     target_phys_bits=32
3199     target_int_alignment=2
3200     target_long_alignment=2
3201     target_llong_alignment=2
3202   ;;
3203   microblaze|microblazeel)
3204     TARGET_ARCH=microblaze
3205     bflt="yes"
3206     target_nptl="yes"
3207     target_phys_bits=32
3208     target_libs_softmmu="$fdt_libs"
3209   ;;
3210   mips|mipsel)
3211     TARGET_ARCH=mips
3212     echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
3213     target_nptl="yes"
3214     target_phys_bits=64
3215   ;;
3216   mipsn32|mipsn32el)
3217     TARGET_ARCH=mipsn32
3218     TARGET_BASE_ARCH=mips
3219     echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
3220     target_phys_bits=64
3221   ;;
3222   mips64|mips64el)
3223     TARGET_ARCH=mips64
3224     TARGET_BASE_ARCH=mips
3225     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
3226     target_phys_bits=64
3227     target_long_alignment=8
3228   ;;
3229   ppc)
3230     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3231     target_phys_bits=32
3232     target_nptl="yes"
3233     target_libs_softmmu="$fdt_libs"
3234   ;;
3235   ppcemb)
3236     TARGET_BASE_ARCH=ppc
3237     TARGET_ABI_DIR=ppc
3238     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3239     target_phys_bits=64
3240     target_nptl="yes"
3241     target_libs_softmmu="$fdt_libs"
3242   ;;
3243   ppc64)
3244     TARGET_BASE_ARCH=ppc
3245     TARGET_ABI_DIR=ppc
3246     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3247     target_phys_bits=64
3248     target_long_alignment=8
3249     target_libs_softmmu="$fdt_libs"
3250   ;;
3251   ppc64abi32)
3252     TARGET_ARCH=ppc64
3253     TARGET_BASE_ARCH=ppc
3254     TARGET_ABI_DIR=ppc
3255     echo "TARGET_ABI32=y" >> $config_target_mak
3256     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
3257     target_phys_bits=64
3258     target_libs_softmmu="$fdt_libs"
3259   ;;
3260   sh4|sh4eb)
3261     TARGET_ARCH=sh4
3262     bflt="yes"
3263     target_nptl="yes"
3264     target_phys_bits=32
3265   ;;
3266   sparc)
3267     target_phys_bits=64
3268   ;;
3269   sparc64)
3270     TARGET_BASE_ARCH=sparc
3271     target_phys_bits=64
3272     target_long_alignment=8
3273   ;;
3274   sparc32plus)
3275     TARGET_ARCH=sparc64
3276     TARGET_BASE_ARCH=sparc
3277     TARGET_ABI_DIR=sparc
3278     echo "TARGET_ABI32=y" >> $config_target_mak
3279     target_phys_bits=64
3280   ;;
3281   s390x)
3282     target_nptl="yes"
3283     target_phys_bits=64
3284     target_long_alignment=8
3285   ;;
3286   unicore32)
3287     target_phys_bits=32
3288   ;;
3289   *)
3290     echo "Unsupported target CPU"
3291     exit 1
3292   ;;
3293 esac
3294 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
3295 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
3296 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
3297 echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
3298 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
3299 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
3300 echo "TARGET_$target_arch_name=y" >> $config_target_mak
3301 echo "TARGET_ARCH2=$target_arch2" >> $config_target_mak
3302 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
3303 if [ "$TARGET_BASE_ARCH" = "" ]; then
3304   TARGET_BASE_ARCH=$TARGET_ARCH
3305 fi
3306 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
3307 if [ "$TARGET_ABI_DIR" = "" ]; then
3308   TARGET_ABI_DIR=$TARGET_ARCH
3309 fi
3310 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
3311 case "$target_arch2" in
3312   i386|x86_64)
3313     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
3314       target_phys_bits=64
3315       echo "CONFIG_XEN=y" >> $config_target_mak
3316       if test "$cpu" = "i386" -o "$cpu" = "x86_64"; then
3317           echo "CONFIG_XEN_MAPCACHE=y" >> $config_target_mak
3318       fi
3319     fi
3320 esac
3321 case "$target_arch2" in
3322   i386|x86_64|ppcemb|ppc|ppc64|s390x)
3323     # Make sure the target and host cpus are compatible
3324     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
3325       \( "$target_arch2" = "$cpu" -o \
3326       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
3327       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
3328       \( "$target_arch2" = "ppc"    -a "$cpu" = "ppc64" \) -o \
3329       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc64" \) -o \
3330       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
3331       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
3332       echo "CONFIG_KVM=y" >> $config_target_mak
3333       echo "KVM_CFLAGS=$kvm_cflags" >> $config_target_mak
3334       if test "$kvm_para" = "yes"; then
3335         echo "CONFIG_KVM_PARA=y" >> $config_target_mak
3336       fi
3337       if test $vhost_net = "yes" ; then
3338         echo "CONFIG_VHOST_NET=y" >> $config_target_mak
3339       fi
3340       if test "$kvm_ppc_pvr" = "yes" ; then
3341         echo "CONFIG_KVM_PPC_PVR=y" >> $config_target_mak
3342       fi
3343     fi
3344 esac
3345 if test "$target_bigendian" = "yes" ; then
3346   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
3347 fi
3348 if test "$target_softmmu" = "yes" ; then
3349   echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_target_mak
3350   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
3351   echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
3352   echo "HWDIR=../libhw$target_phys_bits" >> $config_target_mak
3353   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
3354 fi
3355 if test "$target_user_only" = "yes" ; then
3356   echo "CONFIG_USER_ONLY=y" >> $config_target_mak
3357 fi
3358 if test "$target_linux_user" = "yes" ; then
3359   echo "CONFIG_LINUX_USER=y" >> $config_target_mak
3360 fi
3361 if test "$target_darwin_user" = "yes" ; then
3362   echo "CONFIG_DARWIN_USER=y" >> $config_target_mak
3363 fi
3364 if test "$smartcard_nss" = "yes" ; then
3365   echo "subdir-$target: subdir-libcacard" >> $config_host_mak
3366   echo "libcacard_libs=$libcacard_libs" >> $config_host_mak
3367   echo "libcacard_cflags=$libcacard_cflags" >> $config_host_mak
3368 fi
3369 list=""
3370 if test ! -z "$gdb_xml_files" ; then
3371   for x in $gdb_xml_files; do
3372     list="$list $source_path/gdb-xml/$x"
3373   done
3374   echo "TARGET_XML_FILES=$list" >> $config_target_mak
3375 fi
3376
3377 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
3378   echo "TARGET_HAS_BFLT=y" >> $config_target_mak
3379 fi
3380 if test "$target_user_only" = "yes" \
3381         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
3382   echo "CONFIG_USE_NPTL=y" >> $config_target_mak
3383 fi
3384 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
3385   echo "CONFIG_USE_GUEST_BASE=y" >> $config_target_mak
3386 fi
3387 if test "$target_bsd_user" = "yes" ; then
3388   echo "CONFIG_BSD_USER=y" >> $config_target_mak
3389 fi
3390
3391 # generate QEMU_CFLAGS/LDFLAGS for targets
3392
3393 cflags=""
3394 includes=""
3395 ldflags=""
3396
3397 if test "$ARCH" = "sparc64" ; then
3398   includes="-I\$(SRC_PATH)/tcg/sparc $includes"
3399 elif test "$ARCH" = "s390x" ; then
3400   includes="-I\$(SRC_PATH)/tcg/s390 $includes"
3401 elif test "$ARCH" = "x86_64" ; then
3402   includes="-I\$(SRC_PATH)/tcg/i386 $includes"
3403 else
3404   includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
3405 fi
3406 includes="-I\$(SRC_PATH)/tcg $includes"
3407 includes="-I\$(SRC_PATH)/fpu $includes"
3408
3409 if test "$target_user_only" = "yes" ; then
3410     libdis_config_mak=libdis-user/config.mak
3411 else
3412     libdis_config_mak=libdis/config.mak
3413 fi
3414
3415 for i in $ARCH $TARGET_BASE_ARCH ; do
3416   case "$i" in
3417   alpha)
3418     echo "CONFIG_ALPHA_DIS=y"  >> $config_target_mak
3419     echo "CONFIG_ALPHA_DIS=y"  >> $libdis_config_mak
3420   ;;
3421   arm)
3422     echo "CONFIG_ARM_DIS=y"  >> $config_target_mak
3423     echo "CONFIG_ARM_DIS=y"  >> $libdis_config_mak
3424   ;;
3425   cris)
3426     echo "CONFIG_CRIS_DIS=y"  >> $config_target_mak
3427     echo "CONFIG_CRIS_DIS=y"  >> $libdis_config_mak
3428   ;;
3429   hppa)
3430     echo "CONFIG_HPPA_DIS=y"  >> $config_target_mak
3431     echo "CONFIG_HPPA_DIS=y"  >> $libdis_config_mak
3432   ;;
3433   i386|x86_64)
3434     echo "CONFIG_I386_DIS=y"  >> $config_target_mak
3435     echo "CONFIG_I386_DIS=y"  >> $libdis_config_mak
3436   ;;
3437   ia64*)
3438     echo "CONFIG_IA64_DIS=y"  >> $config_target_mak
3439     echo "CONFIG_IA64_DIS=y"  >> $libdis_config_mak
3440   ;;
3441   m68k)
3442     echo "CONFIG_M68K_DIS=y"  >> $config_target_mak
3443     echo "CONFIG_M68K_DIS=y"  >> $libdis_config_mak
3444   ;;
3445   microblaze*)
3446     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_target_mak
3447     echo "CONFIG_MICROBLAZE_DIS=y"  >> $libdis_config_mak
3448   ;;
3449   mips*)
3450     echo "CONFIG_MIPS_DIS=y"  >> $config_target_mak
3451     echo "CONFIG_MIPS_DIS=y"  >> $libdis_config_mak
3452   ;;
3453   ppc*)
3454     echo "CONFIG_PPC_DIS=y"  >> $config_target_mak
3455     echo "CONFIG_PPC_DIS=y"  >> $libdis_config_mak
3456   ;;
3457   s390*)
3458     echo "CONFIG_S390_DIS=y"  >> $config_target_mak
3459     echo "CONFIG_S390_DIS=y"  >> $libdis_config_mak
3460   ;;
3461   sh4)
3462     echo "CONFIG_SH4_DIS=y"  >> $config_target_mak
3463     echo "CONFIG_SH4_DIS=y"  >> $libdis_config_mak
3464   ;;
3465   sparc*)
3466     echo "CONFIG_SPARC_DIS=y"  >> $config_target_mak
3467     echo "CONFIG_SPARC_DIS=y"  >> $libdis_config_mak
3468   ;;
3469   esac
3470 done
3471
3472 case "$ARCH" in
3473 alpha)
3474   # Ensure there's only a single GP
3475   cflags="-msmall-data $cflags"
3476 ;;
3477 esac
3478
3479 if test "$target_softmmu" = "yes" ; then
3480   case "$TARGET_BASE_ARCH" in
3481   arm)
3482     cflags="-DHAS_AUDIO $cflags"
3483   ;;
3484   lm32)
3485     cflags="-DHAS_AUDIO $cflags"
3486   ;;
3487   i386|mips|ppc)
3488     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
3489   ;;
3490   esac
3491 fi
3492
3493 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
3494         "$user_pie" = "yes" ; then
3495   cflags="-fpie $cflags"
3496   ldflags="-pie $ldflags"
3497 fi
3498
3499 if test "$target_softmmu" = "yes" -a \( \
3500         "$TARGET_ARCH" = "microblaze" -o \
3501         "$TARGET_ARCH" = "cris" \) ; then
3502   echo "CONFIG_NEED_MMU=y" >> $config_target_mak
3503 fi
3504
3505 if test "$gprof" = "yes" ; then
3506   echo "TARGET_GPROF=yes" >> $config_target_mak
3507   if test "$target_linux_user" = "yes" ; then
3508     cflags="-p $cflags"
3509     ldflags="-p $ldflags"
3510   fi
3511   if test "$target_softmmu" = "yes" ; then
3512     ldflags="-p $ldflags"
3513     echo "GPROF_CFLAGS=-p" >> $config_target_mak
3514   fi
3515 fi
3516
3517 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
3518 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
3519   case "$ARCH" in
3520   sparc)
3521     # -static is used to avoid g1/g3 usage by the dynamic linker
3522     ldflags="$linker_script -static $ldflags"
3523     ;;
3524   alpha | s390x)
3525     # The default placement of the application is fine.
3526     ;;
3527   *)
3528     ldflags="$linker_script $ldflags"
3529     ;;
3530   esac
3531 fi
3532
3533 echo "LDFLAGS+=$ldflags" >> $config_target_mak
3534 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
3535 echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
3536
3537 done # for target in $targets
3538
3539 # build tree in object directory in case the source is not in the current directory
3540 DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
3541 DIRS="$DIRS pc-bios/spapr-rtas"
3542 DIRS="$DIRS roms/seabios roms/vgabios"
3543 DIRS="$DIRS fsdev ui"
3544 FILES="Makefile tests/Makefile"
3545 FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
3546 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
3547 FILES="$FILES pc-bios/spapr-rtas/Makefile"
3548 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
3549 for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.rom $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
3550     FILES="$FILES pc-bios/`basename $bios_file`"
3551 done
3552 mkdir -p $DIRS
3553 for f in $FILES ; do
3554     test -e $f || symlink $source_path/$f $f
3555 done
3556
3557 # temporary config to build submodules
3558 for rom in seabios vgabios ; do
3559     config_mak=roms/$rom/config.mak
3560     echo "# Automatically generated by configure - do not modify" > $config_mak
3561     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
3562     echo "CC=$cc" >> $config_mak
3563     echo "BCC=bcc" >> $config_mak
3564     echo "CPP=${cross_prefix}cpp" >> $config_mak
3565     echo "OBJCOPY=objcopy" >> $config_mak
3566     echo "IASL=iasl" >> $config_mak
3567     echo "LD=$ld" >> $config_mak
3568 done
3569
3570 for hwlib in 32 64; do
3571   d=libhw$hwlib
3572   mkdir -p $d
3573   mkdir -p $d/ide
3574   symlink $source_path/Makefile.hw $d/Makefile
3575   mkdir -p $d/9pfs
3576   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" > $d/config.mak
3577 done
3578
3579 if [ "$source_path" != `pwd` ]; then
3580     # out of tree build
3581     mkdir -p libcacard
3582     rm -f libcacard/Makefile
3583     ln -s "$source_path/libcacard/Makefile" libcacard/Makefile
3584 fi
3585
3586 d=libuser
3587 mkdir -p $d
3588 symlink $source_path/Makefile.user $d/Makefile
3589 if test "$static" = "no" -a "$user_pie" = "yes" ; then
3590   echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
3591 fi
3592
3593 if test "$docs" = "yes" ; then
3594   mkdir -p QMP
3595 fi