configure

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