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}"
  17
  18 trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
  19
  20 compile_object() {
  21   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  22 }
  23
  24 compile_prog() {
  25   local_cflags="$1"
  26   local_ldflags="$2"
  27   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # default parameters
  31 cpu=""
  32 prefix=""
  33 interp_prefix="/usr/gnemul/qemu-%M"
  34 static="no"
  35 sparc_cpu=""
  36 cross_prefix=""
  37 cc="gcc"
  38 audio_drv_list=""
  39 audio_card_list="ac97 es1370 sb16"
  40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  41 host_cc="gcc"
  42 ar="ar"
  43 make="make"
  44 install="install"
  45 objcopy="objcopy"
  46 ld="ld"
  47 helper_cflags=""
  48 libs_softmmu=""
  49 libs_tools=""
  50 audio_pt_int=""
  51
  52 # parse CC options first
  53 for opt do
  54   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  55   case "$opt" in
  56   --cross-prefix=*) cross_prefix="$optarg"
  57   ;;
  58   --cc=*) cc="$optarg"
  59   ;;
  60   --cpu=*) cpu="$optarg"
  61   ;;
  62   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
  63   ;;
  64   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
  65   ;;
  66   --sparc_cpu=*)
  67     sparc_cpu="$optarg"
  68     case $sparc_cpu in
  69     v7|v8|v8plus|v8plusa)
  70       cpu="sparc"
  71     ;;
  72     v9)
  73       cpu="sparc64"
  74     ;;
  75     *)
  76       echo "undefined SPARC architecture. Exiting";
  77       exit 1
  78     ;;
  79     esac
  80   ;;
  81   esac
  82 done
  83 # OS specific
  84 # Using uname is really, really broken.  Once we have the right set of checks
  85 # we can eliminate it's usage altogether
  86
  87 cc="${cross_prefix}${cc}"
  88 ar="${cross_prefix}${ar}"
  89 objcopy="${cross_prefix}${objcopy}"
  90 ld="${cross_prefix}${ld}"
  91
  92 # check that the C compiler works.
  93 cat > $TMPC <<EOF
  94 int main(void) {}
  95 EOF
  96
  97 if compile_object ; then
  98   : C compiler works ok
  99 else
 100     echo "ERROR: \"$cc\" either does not exist or does not work"
 101     exit 1
 102 fi
 103
 104 check_define() {
 105 cat > $TMPC <<EOF
 106 #if !defined($1)
 107 #error Not defined
 108 #endif
 109 int main(void) { return 0; }
 110 EOF
 111   compile_object
 112 }
 113
 114 if test ! -z "$cpu" ; then
 115   # command line argument
 116   :
 117 elif check_define __i386__ ; then
 118   cpu="i386"
 119 elif check_define __x86_64__ ; then
 120   cpu="x86_64"
 121 elif check_define __sparc__ ; then
 122   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 123   # They must be specified using --sparc_cpu
 124   if check_define __arch64__ ; then
 125     cpu="sparc64"
 126   else
 127     cpu="sparc"
 128   fi
 129 elif check_define _ARCH_PPC ; then
 130   if check_define _ARCH_PPC64 ; then
 131     cpu="ppc64"
 132   else
 133     cpu="ppc"
 134   fi
 135 else
 136   cpu=`uname -m`
 137 fi
 138
 139 target_list=""
 140 case "$cpu" in
 141   alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
 142     cpu="$cpu"
 143   ;;
 144   i386|i486|i586|i686|i86pc|BePC)
 145     cpu="i386"
 146   ;;
 147   x86_64|amd64)
 148     cpu="x86_64"
 149   ;;
 150   armv*b)
 151     cpu="armv4b"
 152   ;;
 153   armv*l)
 154     cpu="armv4l"
 155   ;;
 156   parisc|parisc64)
 157     cpu="hppa"
 158   ;;
 159   s390*)
 160     cpu="s390"
 161   ;;
 162   sparc|sun4[cdmuv])
 163     cpu="sparc"
 164   ;;
 165   *)
 166     cpu="unknown"
 167   ;;
 168 esac
 169
 170 # Default value for a variable defining feature "foo"
 171 #  * foo="no", feature will only be used if --enable-foo arg is given
 172 #  * foo="", feature will be searched for, and if found, will be used
 173 #  * foo="yes", this value vill only be set by --enable-foo flag.
 174 #                   feature will searched for, if not found, configure exits with error
 175 #
 176 # Always add --enable-foo and --disable-foo command line args.  Distributions want
 177 # to ensure that several features are compiled in, and it is impossible without a
 178 # --enable-foo that exits if feature is not found
 179
 180 bluez=""
 181 brlapi=""
 182 curl=""
 183 curses=""
 184 docs=""
 185 fdt=""
 186 kvm=""
 187 nptl=""
 188 sdl=""
 189 sparse="no"
 190 uuid=""
 191 vde=""
 192 vnc_tls=""
 193 vnc_sasl=""
 194 xen=""
 195 linux_aio=""
 196
 197 gprof="no"
 198 debug_tcg="no"
 199 debug="no"
 200 strip_opt="yes"
 201 bigendian="no"
 202 mingw32="no"
 203 EXESUF=""
 204 slirp="yes"
 205 fmod_lib=""
 206 fmod_inc=""
 207 oss_lib=""
 208 bsd="no"
 209 linux="no"
 210 solaris="no"
 211 profiler="no"
 212 cocoa="no"
 213 softmmu="yes"
 214 linux_user="no"
 215 darwin_user="no"
 216 bsd_user="no"
 217 guest_base=""
 218 uname_release=""
 219 io_thread="no"
 220 mixemu="no"
 221 kerneldir=""
 222 aix="no"
 223 blobs="yes"
 224 pkgversion=""
 225 check_utests="no"
 226 user_pie="no"
 227
 228 # OS specific
 229 if check_define __linux__ ; then
 230   targetos="Linux"
 231 elif check_define _WIN32 ; then
 232   targetos='MINGW32'
 233 elif check_define __OpenBSD__ ; then
 234   targetos='OpenBSD'
 235 elif check_define __sun__ ; then
 236   targetos='SunOS'
 237 else
 238   targetos=`uname -s`
 239 fi
 240
 241 case $targetos in
 242 CYGWIN*)
 243   mingw32="yes"
 244   QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
 245   audio_possible_drivers="sdl"
 246 ;;
 247 MINGW32*)
 248   mingw32="yes"
 249   audio_possible_drivers="dsound sdl fmod"
 250 ;;
 251 GNU/kFreeBSD)
 252   audio_drv_list="oss"
 253   audio_possible_drivers="oss sdl esd pa"
 254 ;;
 255 FreeBSD)
 256   bsd="yes"
 257   audio_drv_list="oss"
 258   audio_possible_drivers="oss sdl esd pa"
 259 ;;
 260 DragonFly)
 261   bsd="yes"
 262   audio_drv_list="oss"
 263   audio_possible_drivers="oss sdl esd pa"
 264 ;;
 265 NetBSD)
 266   bsd="yes"
 267   audio_drv_list="oss"
 268   audio_possible_drivers="oss sdl esd"
 269   oss_lib="-lossaudio"
 270 ;;
 271 OpenBSD)
 272   bsd="yes"
 273   audio_drv_list="oss"
 274   audio_possible_drivers="oss sdl esd"
 275   oss_lib="-lossaudio"
 276 ;;
 277 Darwin)
 278   bsd="yes"
 279   darwin="yes"
 280   # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can
 281   # run 64-bit userspace code
 282   if [ "$cpu" = "i386" ] ; then
 283     is_x86_64=`sysctl -n hw.optional.x86_64`
 284     [ "$is_x86_64" = "1" ] && cpu=x86_64
 285   fi
 286   if [ "$cpu" = "x86_64" ] ; then
 287     QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
 288     LDFLAGS="-arch x86_64 $LDFLAGS"
 289   else
 290     QEMU_CFLAGS="-mdynamic-no-pic $QEMU_CFLAGS"
 291   fi
 292   darwin_user="yes"
 293   cocoa="yes"
 294   audio_drv_list="coreaudio"
 295   audio_possible_drivers="coreaudio sdl fmod"
 296   LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
 297   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 298 ;;
 299 SunOS)
 300   solaris="yes"
 301   make="gmake"
 302   install="ginstall"
 303   ld="gld"
 304   needs_libsunmath="no"
 305   solarisrev=`uname -r | cut -f2 -d.`
 306   # have to select again, because `uname -m` returns i86pc
 307   # even on an x86_64 box.
 308   solariscpu=`isainfo -k`
 309   if test "${solariscpu}" = "amd64" ; then
 310     cpu="x86_64"
 311   fi
 312   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 313     if test "$solarisrev" -le 9 ; then
 314       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 315         needs_libsunmath="yes"
 316         QEMU_CFLAGS="-I/opt/SUNWspro/prod/include/cc $QEMU_CFLAGS"
 317         LDFLAGS="-L/opt/SUNWspro/prod/lib -R/opt/SUNWspro/prod/lib $LDFLAGS"
 318         LIBS="-lsunmath $LIBS"
 319       else
 320         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 321         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 322         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 323         echo "Studio 11 can be downloaded from www.sun.com."
 324         exit 1
 325       fi
 326     fi
 327   fi
 328   if test -f /usr/include/sys/soundcard.h ; then
 329     audio_drv_list="oss"
 330   fi
 331   audio_possible_drivers="oss sdl"
 332 # needed for CMSG_ macros in sys/socket.h
 333   QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
 334 # needed for TIOCWIN* defines in termios.h
 335   QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
 336   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 337   LIBS="-lsocket -lnsl -lresolv $LIBS"
 338 ;;
 339 AIX)
 340   aix="yes"
 341   make="gmake"
 342 ;;
 343 *)
 344   audio_drv_list="oss"
 345   audio_possible_drivers="oss alsa sdl esd pa"
 346   linux="yes"
 347   linux_user="yes"
 348   usb="linux"
 349   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 350     audio_possible_drivers="$audio_possible_drivers fmod"
 351   fi
 352 ;;
 353 esac
 354
 355 if [ "$bsd" = "yes" ] ; then
 356   if [ "$darwin" != "yes" ] ; then
 357     make="gmake"
 358     usb="bsd"
 359   fi
 360   bsd_user="yes"
 361 fi
 362
 363 if test "$mingw32" = "yes" ; then
 364   EXESUF=".exe"
 365   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 366   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 367 fi
 368
 369 # find source path
 370 source_path=`dirname "$0"`
 371 source_path_used="no"
 372 workdir=`pwd`
 373 if [ -z "$source_path" ]; then
 374     source_path=$workdir
 375 else
 376     source_path=`cd "$source_path"; pwd`
 377 fi
 378 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 379
 380 werror=""
 381
 382 for opt do
 383   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 384   case "$opt" in
 385   --help|-h) show_help=yes
 386   ;;
 387   --prefix=*) prefix="$optarg"
 388   ;;
 389   --interp-prefix=*) interp_prefix="$optarg"
 390   ;;
 391   --source-path=*) source_path="$optarg"
 392   source_path_used="yes"
 393   ;;
 394   --cross-prefix=*)
 395   ;;
 396   --cc=*)
 397   ;;
 398   --host-cc=*) host_cc="$optarg"
 399   ;;
 400   --make=*) make="$optarg"
 401   ;;
 402   --install=*) install="$optarg"
 403   ;;
 404   --extra-cflags=*)
 405   ;;
 406   --extra-ldflags=*)
 407   ;;
 408   --cpu=*)
 409   ;;
 410   --target-list=*) target_list="$optarg"
 411   ;;
 412   --enable-gprof) gprof="yes"
 413   ;;
 414   --static) static="yes"
 415   ;;
 416   --disable-sdl) sdl="no"
 417   ;;
 418   --enable-sdl) sdl="yes"
 419   ;;
 420   --fmod-lib=*) fmod_lib="$optarg"
 421   ;;
 422   --fmod-inc=*) fmod_inc="$optarg"
 423   ;;
 424   --oss-lib=*) oss_lib="$optarg"
 425   ;;
 426   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 427   ;;
 428   --audio-drv-list=*) audio_drv_list="$optarg"
 429   ;;
 430   --enable-debug-tcg) debug_tcg="yes"
 431   ;;
 432   --disable-debug-tcg) debug_tcg="no"
 433   ;;
 434   --enable-debug)
 435       # Enable debugging options that aren't excessively noisy
 436       debug_tcg="yes"
 437       debug="yes"
 438       strip_opt="no"
 439   ;;
 440   --enable-sparse) sparse="yes"
 441   ;;
 442   --disable-sparse) sparse="no"
 443   ;;
 444   --disable-strip) strip_opt="no"
 445   ;;
 446   --disable-vnc-tls) vnc_tls="no"
 447   ;;
 448   --enable-vnc-tls) vnc_tls="yes"
 449   ;;
 450   --disable-vnc-sasl) vnc_sasl="no"
 451   ;;
 452   --enable-vnc-sasl) vnc_sasl="yes"
 453   ;;
 454   --disable-slirp) slirp="no"
 455   ;;
 456   --disable-uuid) uuid="no"
 457   ;;
 458   --enable-uuid) uuid="yes"
 459   ;;
 460   --disable-vde) vde="no"
 461   ;;
 462   --enable-vde) vde="yes"
 463   ;;
 464   --disable-xen) xen="no"
 465   ;;
 466   --enable-xen) xen="yes"
 467   ;;
 468   --disable-brlapi) brlapi="no"
 469   ;;
 470   --enable-brlapi) brlapi="yes"
 471   ;;
 472   --disable-bluez) bluez="no"
 473   ;;
 474   --enable-bluez) bluez="yes"
 475   ;;
 476   --disable-kvm) kvm="no"
 477   ;;
 478   --enable-kvm) kvm="yes"
 479   ;;
 480   --enable-profiler) profiler="yes"
 481   ;;
 482   --enable-cocoa)
 483       cocoa="yes" ;
 484       sdl="no" ;
 485       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 486   ;;
 487   --disable-system) softmmu="no"
 488   ;;
 489   --enable-system) softmmu="yes"
 490   ;;
 491   --disable-user)
 492       linux_user="no" ;
 493       bsd_user="no" ;
 494       darwin_user="no"
 495   ;;
 496   --enable-user) ;;
 497   --disable-linux-user) linux_user="no"
 498   ;;
 499   --enable-linux-user) linux_user="yes"
 500   ;;
 501   --disable-darwin-user) darwin_user="no"
 502   ;;
 503   --enable-darwin-user) darwin_user="yes"
 504   ;;
 505   --disable-bsd-user) bsd_user="no"
 506   ;;
 507   --enable-bsd-user) bsd_user="yes"
 508   ;;
 509   --enable-guest-base) guest_base="yes"
 510   ;;
 511   --disable-guest-base) guest_base="no"
 512   ;;
 513   --enable-user-pie) user_pie="yes"
 514   ;;
 515   --disable-user-pie) user_pie="no"
 516   ;;
 517   --enable-uname-release=*) uname_release="$optarg"
 518   ;;
 519   --sparc_cpu=*)
 520   ;;
 521   --enable-werror) werror="yes"
 522   ;;
 523   --disable-werror) werror="no"
 524   ;;
 525   --disable-curses) curses="no"
 526   ;;
 527   --enable-curses) curses="yes"
 528   ;;
 529   --disable-curl) curl="no"
 530   ;;
 531   --enable-curl) curl="yes"
 532   ;;
 533   --disable-fdt) fdt="no"
 534   ;;
 535   --enable-fdt) fdt="yes"
 536   ;;
 537   --disable-check-utests) check_utests="no"
 538   ;;
 539   --enable-check-utests) check_utests="yes"
 540   ;;
 541   --disable-nptl) nptl="no"
 542   ;;
 543   --enable-nptl) nptl="yes"
 544   ;;
 545   --enable-mixemu) mixemu="yes"
 546   ;;
 547   --disable-linux-aio) linux_aio="no"
 548   ;;
 549   --enable-linux-aio) linux_aio="yes"
 550   ;;
 551   --enable-io-thread) io_thread="yes"
 552   ;;
 553   --disable-blobs) blobs="no"
 554   ;;
 555   --kerneldir=*) kerneldir="$optarg"
 556   ;;
 557   --with-pkgversion=*) pkgversion=" ($optarg)"
 558   ;;
 559   --disable-docs) docs="no"
 560   ;;
 561   --enable-docs) docs="yes"
 562   ;;
 563   *) echo "ERROR: unknown option $opt"; show_help="yes"
 564   ;;
 565   esac
 566 done
 567
 568 #
 569 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 570 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 571 #
 572 host_guest_base="no"
 573 case "$cpu" in
 574     sparc) case $sparc_cpu in
 575            v7|v8)
 576              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 577            ;;
 578            v8plus|v8plusa)
 579              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 580            ;;
 581            *) # sparc_cpu not defined in the command line
 582              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 583            esac
 584            LDFLAGS="-m32 $LDFLAGS"
 585            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 586            if test "$solaris" = "no" ; then
 587              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 588              helper_cflags="-ffixed-i0"
 589            fi
 590            ;;
 591     sparc64)
 592            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 593            LDFLAGS="-m64 $LDFLAGS"
 594            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 595            if test "$solaris" != "no" ; then
 596              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 597            fi
 598            ;;
 599     s390)
 600            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 601            ;;
 602     i386)
 603            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 604            LDFLAGS="-m32 $LDFLAGS"
 605            helper_cflags="-fomit-frame-pointer"
 606            host_guest_base="yes"
 607            ;;
 608     x86_64)
 609            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 610            LDFLAGS="-m64 $LDFLAGS"
 611            host_guest_base="yes"
 612            ;;
 613     arm*)
 614            host_guest_base="yes"
 615            ;;
 616     ppc*)
 617            host_guest_base="yes"
 618            ;;
 619 esac
 620
 621 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 622
 623 if test x"$show_help" = x"yes" ; then
 624 cat << EOF
 625
 626 Usage: configure [options]
 627 Options: [defaults in brackets after descriptions]
 628
 629 EOF
 630 echo "Standard options:"
 631 echo "  --help                   print this message"
 632 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 633 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 634 echo "                           use %M for cpu name [$interp_prefix]"
 635 echo "  --target-list=LIST       set target list [$target_list]"
 636 echo ""
 637 echo "Advanced options (experts only):"
 638 echo "  --source-path=PATH       path of source code [$source_path]"
 639 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 640 echo "  --cc=CC                  use C compiler CC [$cc]"
 641 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 642 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 643 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 644 echo "  --make=MAKE              use specified make [$make]"
 645 echo "  --install=INSTALL        use specified install [$install]"
 646 echo "  --static                 enable static build [$static]"
 647 echo "  --enable-debug-tcg       enable TCG debugging"
 648 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 649 echo "  --enable-debug           enable common debug build options"
 650 echo "  --enable-sparse          enable sparse checker"
 651 echo "  --disable-sparse         disable sparse checker (default)"
 652 echo "  --disable-strip          disable stripping binaries"
 653 echo "  --disable-werror         disable compilation abort on warning"
 654 echo "  --disable-sdl            disable SDL"
 655 echo "  --enable-sdl             enable SDL"
 656 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 657 echo "  --audio-drv-list=LIST    set audio drivers list:"
 658 echo "                           Available drivers: $audio_possible_drivers"
 659 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 660 echo "                           Available cards: $audio_possible_cards"
 661 echo "  --enable-mixemu          enable mixer emulation"
 662 echo "  --disable-xen            disable xen backend driver support"
 663 echo "  --enable-xen             enable xen backend driver support"
 664 echo "  --disable-brlapi         disable BrlAPI"
 665 echo "  --enable-brlapi          enable BrlAPI"
 666 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 667 echo "  --enable-vnc-tls         enable TLS encryption for VNC server"
 668 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 669 echo "  --enable-vnc-sasl        enable SASL encryption for VNC server"
 670 echo "  --disable-curses         disable curses output"
 671 echo "  --enable-curses          enable curses output"
 672 echo "  --disable-curl           disable curl connectivity"
 673 echo "  --enable-curl            enable curl connectivity"
 674 echo "  --disable-fdt            disable fdt device tree"
 675 echo "  --enable-fdt             enable fdt device tree"
 676 echo "  --disable-check-utests   disable check unit-tests"
 677 echo "  --enable-check-utests    enable check unit-tests"
 678 echo "  --disable-bluez          disable bluez stack connectivity"
 679 echo "  --enable-bluez           enable bluez stack connectivity"
 680 echo "  --disable-kvm            disable KVM acceleration support"
 681 echo "  --enable-kvm             enable KVM acceleration support"
 682 echo "  --disable-nptl           disable usermode NPTL support"
 683 echo "  --enable-nptl            enable usermode NPTL support"
 684 echo "  --enable-system          enable all system emulation targets"
 685 echo "  --disable-system         disable all system emulation targets"
 686 echo "  --enable-user            enable supported user emulation targets"
 687 echo "  --disable-user           disable all user emulation targets"
 688 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 689 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 690 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 691 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 692 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 693 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 694 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 695 echo "                           emulation targets"
 696 echo "  --disable-guest-base     disable GUEST_BASE support"
 697 echo "  --enable-user-pie        build usermode emulation targets as PIE"
 698 echo "  --disable-user-pie       do not build usermode emulation targets as PIE"
 699 echo "  --fmod-lib               path to FMOD library"
 700 echo "  --fmod-inc               path to FMOD includes"
 701 echo "  --oss-lib                path to OSS library"
 702 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 703 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 704 echo "  --disable-uuid           disable uuid support"
 705 echo "  --enable-uuid            enable uuid support"
 706 echo "  --disable-vde            disable support for vde network"
 707 echo "  --enable-vde             enable support for vde network"
 708 echo "  --disable-linux-aio      disable Linux AIO support"
 709 echo "  --enable-linux-aio       enable Linux AIO support"
 710 echo "  --enable-io-thread       enable IO thread"
 711 echo "  --disable-blobs          disable installing provided firmware blobs"
 712 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 713 echo ""
 714 echo "NOTE: The object files are built at the place where configure is launched"
 715 exit 1
 716 fi
 717
 718 #
 719 # Solaris specific configure tool chain decisions
 720 #
 721 if test "$solaris" = "yes" ; then
 722   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 723   if test -z "$solinst" ; then
 724     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 725     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 726     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 727     exit 1
 728   fi
 729   if test "$solinst" = "/usr/sbin/install" ; then
 730     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 731     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 732     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 733     exit 1
 734   fi
 735   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 736   if test -z "$sol_ar" ; then
 737     echo "Error: No path includes ar"
 738     if test -f /usr/ccs/bin/ar ; then
 739       echo "Add /usr/ccs/bin to your path and rerun configure"
 740     fi
 741     exit 1
 742   fi
 743 fi
 744
 745
 746 if test -z "$target_list" ; then
 747 # these targets are portable
 748     if [ "$softmmu" = "yes" ] ; then
 749         target_list="\
 750 i386-softmmu \
 751 x86_64-softmmu \
 752 arm-softmmu \
 753 cris-softmmu \
 754 m68k-softmmu \
 755 microblaze-softmmu \
 756 mips-softmmu \
 757 mipsel-softmmu \
 758 mips64-softmmu \
 759 mips64el-softmmu \
 760 ppc-softmmu \
 761 ppcemb-softmmu \
 762 ppc64-softmmu \
 763 sh4-softmmu \
 764 sh4eb-softmmu \
 765 sparc-softmmu \
 766 sparc64-softmmu \
 767 "
 768     fi
 769 # the following are Linux specific
 770     if [ "$linux_user" = "yes" ] ; then
 771         target_list="${target_list}\
 772 i386-linux-user \
 773 x86_64-linux-user \
 774 alpha-linux-user \
 775 arm-linux-user \
 776 armeb-linux-user \
 777 cris-linux-user \
 778 m68k-linux-user \
 779 microblaze-linux-user \
 780 mips-linux-user \
 781 mipsel-linux-user \
 782 ppc-linux-user \
 783 ppc64-linux-user \
 784 ppc64abi32-linux-user \
 785 sh4-linux-user \
 786 sh4eb-linux-user \
 787 sparc-linux-user \
 788 sparc64-linux-user \
 789 sparc32plus-linux-user \
 790 "
 791     fi
 792 # the following are Darwin specific
 793     if [ "$darwin_user" = "yes" ] ; then
 794         target_list="$target_list i386-darwin-user ppc-darwin-user "
 795     fi
 796 # the following are BSD specific
 797     if [ "$bsd_user" = "yes" ] ; then
 798         target_list="${target_list}\
 799 i386-bsd-user \
 800 x86_64-bsd-user \
 801 sparc-bsd-user \
 802 sparc64-bsd-user \
 803 "
 804     fi
 805 else
 806     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 807 fi
 808 if test -z "$target_list" ; then
 809     echo "No targets enabled"
 810     exit 1
 811 fi
 812
 813 feature_not_found() {
 814   feature=$1
 815
 816   echo "ERROR"
 817   echo "ERROR: User requested feature $feature"
 818   echo "ERROR: configure was not able to find it"
 819   echo "ERROR"
 820   exit 1;
 821 }
 822
 823 if test -z "$cross_prefix" ; then
 824
 825 # ---
 826 # big/little endian test
 827 cat > $TMPC << EOF
 828 #include <inttypes.h>
 829 int main(int argc, char ** argv){
 830         volatile uint32_t i=0x01234567;
 831         return (*((uint8_t*)(&i))) == 0x67;
 832 }
 833 EOF
 834
 835 if compile_prog "" "" ; then
 836 $TMPE && bigendian="yes"
 837 else
 838 echo big/little test failed
 839 fi
 840
 841 else
 842
 843 # if cross compiling, cannot launch a program, so make a static guess
 844 case "$cpu" in
 845   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 846     bigendian=yes
 847   ;;
 848 esac
 849
 850 fi
 851
 852 # host long bits test
 853 hostlongbits="32"
 854 case "$cpu" in
 855   x86_64|alpha|ia64|sparc64|ppc64)
 856     hostlongbits=64
 857   ;;
 858 esac
 859
 860
 861 ##########################################
 862 # NPTL probe
 863
 864 if test "$nptl" != "no" ; then
 865   cat > $TMPC <<EOF
 866 #include <sched.h>
 867 #include <linux/futex.h>
 868 void foo()
 869 {
 870 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 871 #error bork
 872 #endif
 873 }
 874 EOF
 875
 876   if compile_object ; then
 877     nptl=yes
 878   else
 879     if test "$nptl" = "yes" ; then
 880       feature_not_found "nptl"
 881     fi
 882     nptl=no
 883   fi
 884 fi
 885
 886 ##########################################
 887 # zlib check
 888
 889 cat > $TMPC << EOF
 890 #include <zlib.h>
 891 int main(void) { zlibVersion(); return 0; }
 892 EOF
 893 if compile_prog "" "-lz" ; then
 894     :
 895 else
 896     echo
 897     echo "Error: zlib check failed"
 898     echo "Make sure to have the zlib libs and headers installed."
 899     echo
 900     exit 1
 901 fi
 902
 903 ##########################################
 904 # xen probe
 905
 906 if test "$xen" != "no" ; then
 907   xen_libs="-lxenstore -lxenctrl -lxenguest"
 908   cat > $TMPC <<EOF
 909 #include <xenctrl.h>
 910 #include <xs.h>
 911 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 912 EOF
 913   if compile_prog "" "$xen_libs" ; then
 914     xen=yes
 915     libs_softmmu="$xen_libs $libs_softmmu"
 916   else
 917     if test "$xen" = "yes" ; then
 918       feature_not_found "xen"
 919     fi
 920     xen=no
 921   fi
 922 fi
 923
 924 ##########################################
 925 # Sparse probe
 926 if test "$sparse" != "no" ; then
 927   if test -x "$(which cgcc 2>/dev/null)"; then
 928     sparse=yes
 929   else
 930     if test "$sparse" = "yes" ; then
 931       feature_not_found "sparse"
 932     fi
 933     sparse=no
 934   fi
 935 fi
 936
 937 ##########################################
 938 # SDL probe
 939
 940 sdl_too_old=no
 941
 942 if test "$sdl" != "no" ; then
 943   cat > $TMPC << EOF
 944 #include <SDL.h>
 945 #undef main /* We don't want SDL to override our main() */
 946 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 947 EOF
 948   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 949   sdl_libs=`sdl-config --libs 2> /dev/null`
 950   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 951     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 952     if test "$_sdlversion" -lt 121 ; then
 953       sdl_too_old=yes
 954     else
 955       if test "$cocoa" = "no" ; then
 956         sdl=yes
 957       fi
 958     fi
 959
 960     # static link with sdl ?
 961     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 962       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 963       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 964          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 965          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 966       fi
 967       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 968         :
 969       else
 970         sdl=no
 971       fi
 972     fi # static link
 973   else # sdl not found
 974     if test "$sdl" = "yes" ; then
 975       feature_not_found "sdl"
 976     fi
 977     sdl=no
 978   fi # sdl compile test
 979 fi
 980
 981 if test "$sdl" = "yes" ; then
 982   cat > $TMPC <<EOF
 983 #include <SDL.h>
 984 #if defined(SDL_VIDEO_DRIVER_X11)
 985 #include <X11/XKBlib.h>
 986 #else
 987 #error No x11 support
 988 #endif
 989 int main(void) { return 0; }
 990 EOF
 991   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 992     sdl_libs="$sdl_libs -lX11"
 993   fi
 994   if test "$mingw32" = "yes" ; then
 995     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
 996   fi
 997   libs_softmmu="$sdl_libs $libs_softmmu"
 998 fi
 999
1000 ##########################################
1001 # VNC TLS detection
1002 if test "$vnc_tls" != "no" ; then
1003   cat > $TMPC <<EOF
1004 #include <gnutls/gnutls.h>
1005 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1006 EOF
1007   vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1008   vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1009   if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
1010     vnc_tls=yes
1011     libs_softmmu="$vnc_tls_libs $libs_softmmu"
1012   else
1013     if test "$vnc_tls" = "yes" ; then
1014       feature_not_found "vnc-tls"
1015     fi
1016     vnc_tls=no
1017   fi
1018 fi
1019
1020 ##########################################
1021 # VNC SASL detection
1022 if test "$vnc_sasl" != "no" ; then
1023   cat > $TMPC <<EOF
1024 #include <sasl/sasl.h>
1025 #include <stdio.h>
1026 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1027 EOF
1028   # Assuming Cyrus-SASL installed in /usr prefix
1029   vnc_sasl_cflags=""
1030   vnc_sasl_libs="-lsasl2"
1031   if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
1032     vnc_sasl=yes
1033     libs_softmmu="$vnc_sasl_libs $libs_softmmu"
1034   else
1035     if test "$vnc_sasl" = "yes" ; then
1036       feature_not_found "vnc-sasl"
1037     fi
1038     vnc_sasl=no
1039   fi
1040 fi
1041
1042 ##########################################
1043 # fnmatch() probe, used for ACL routines
1044 fnmatch="no"
1045 cat > $TMPC << EOF
1046 #include <fnmatch.h>
1047 int main(void)
1048 {
1049     fnmatch("foo", "foo", 0);
1050     return 0;
1051 }
1052 EOF
1053 if compile_prog "" "" ; then
1054    fnmatch="yes"
1055 fi
1056
1057 ##########################################
1058 # uuid_generate() probe, used for vdi block driver
1059 if test "$uuid" != "no" ; then
1060   uuid_libs="-luuid"
1061   cat > $TMPC << EOF
1062 #include <uuid/uuid.h>
1063 int main(void)
1064 {
1065     uuid_t my_uuid;
1066     uuid_generate(my_uuid);
1067     return 0;
1068 }
1069 EOF
1070   if compile_prog "" "$uuid_libs" ; then
1071     uuid="yes"
1072     libs_softmmu="$uuid_libs $libs_softmmu"
1073     libs_tools="$uuid_libs $libs_tools"
1074   else
1075     if test "$uuid" = "yes" ; then
1076       feature_not_found "uuid"
1077     fi
1078     uuid=no
1079   fi
1080 fi
1081
1082 ##########################################
1083 # vde libraries probe
1084 if test "$vde" != "no" ; then
1085   vde_libs="-lvdeplug"
1086   cat > $TMPC << EOF
1087 #include <libvdeplug.h>
1088 int main(void)
1089 {
1090     struct vde_open_args a = {0, 0, 0};
1091     vde_open("", "", &a);
1092     return 0;
1093 }
1094 EOF
1095   if compile_prog "" "$vde_libs" ; then
1096     vde=yes
1097     libs_softmmu="$vde_libs $libs_softmmu"
1098     libs_tools="$vde_libs $libs_tools"
1099   else
1100     if test "$vde" = "yes" ; then
1101       feature_not_found "vde"
1102     fi
1103     vde=no
1104   fi
1105 fi
1106
1107 ##########################################
1108 # Sound support libraries probe
1109
1110 audio_drv_probe()
1111 {
1112     drv=$1
1113     hdr=$2
1114     lib=$3
1115     exp=$4
1116     cfl=$5
1117         cat > $TMPC << EOF
1118 #include <$hdr>
1119 int main(void) { $exp }
1120 EOF
1121     if compile_prog "$cfl" "$lib" ; then
1122         :
1123     else
1124         echo
1125         echo "Error: $drv check failed"
1126         echo "Make sure to have the $drv libs and headers installed."
1127         echo
1128         exit 1
1129     fi
1130 }
1131
1132 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1133 for drv in $audio_drv_list; do
1134     case $drv in
1135     alsa)
1136     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1137         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1138     libs_softmmu="-lasound $libs_softmmu"
1139     ;;
1140
1141     fmod)
1142     if test -z $fmod_lib || test -z $fmod_inc; then
1143         echo
1144         echo "Error: You must specify path to FMOD library and headers"
1145         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1146         echo
1147         exit 1
1148     fi
1149     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1150     libs_softmmu="$fmod_lib $libs_softmmu"
1151     ;;
1152
1153     esd)
1154     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1155     libs_softmmu="-lesd $libs_softmmu"
1156     audio_pt_int="yes"
1157     ;;
1158
1159     pa)
1160     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1161         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1162     libs_softmmu="-lpulse-simple $libs_softmmu"
1163     audio_pt_int="yes"
1164     ;;
1165
1166     coreaudio)
1167       libs_softmmu="-framework CoreAudio $libs_softmmu"
1168     ;;
1169
1170     dsound)
1171       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1172     ;;
1173
1174     oss)
1175       libs_softmmu="$oss_lib $libs_softmmu"
1176     ;;
1177
1178     sdl|wav)
1179     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1180     ;;
1181
1182     *)
1183     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1184         echo
1185         echo "Error: Unknown driver '$drv' selected"
1186         echo "Possible drivers are: $audio_possible_drivers"
1187         echo
1188         exit 1
1189     }
1190     ;;
1191     esac
1192 done
1193
1194 ##########################################
1195 # BrlAPI probe
1196
1197 if test "$brlapi" != "no" ; then
1198   brlapi_libs="-lbrlapi"
1199   cat > $TMPC << EOF
1200 #include <brlapi.h>
1201 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1202 EOF
1203   if compile_prog "" "$brlapi_libs" ; then
1204     brlapi=yes
1205     libs_softmmu="$brlapi_libs $libs_softmmu"
1206   else
1207     if test "$brlapi" = "yes" ; then
1208       feature_not_found "brlapi"
1209     fi
1210     brlapi=no
1211   fi
1212 fi
1213
1214 ##########################################
1215 # curses probe
1216 curses_list="-lncurses -lcurses"
1217
1218 if test "$curses" != "no" ; then
1219   curses_found=no
1220   cat > $TMPC << EOF
1221 #include <curses.h>
1222 #ifdef __OpenBSD__
1223 #define resize_term resizeterm
1224 #endif
1225 int main(void) { resize_term(0, 0); return curses_version(); }
1226 EOF
1227   for curses_lib in $curses_list; do
1228     if compile_prog "" "$curses_lib" ; then
1229       curses_found=yes
1230       libs_softmmu="$curses_lib $libs_softmmu"
1231       break
1232     fi
1233   done
1234   if test "$curses_found" = "yes" ; then
1235     curses=yes
1236   else
1237     if test "$curses" = "yes" ; then
1238       feature_not_found "curses"
1239     fi
1240     curses=no
1241   fi
1242 fi
1243
1244 ##########################################
1245 # curl probe
1246
1247 if test "$curl" != "no" ; then
1248   cat > $TMPC << EOF
1249 #include <curl/curl.h>
1250 int main(void) { return curl_easy_init(); }
1251 EOF
1252   curl_cflags=`curl-config --cflags 2>/dev/null`
1253   curl_libs=`curl-config --libs 2>/dev/null`
1254   if compile_prog "$curl_cflags" "$curl_libs" ; then
1255     curl=yes
1256     libs_tools="$curl_libs $libs_tools"
1257     libs_softmmu="$curl_libs $libs_softmmu"
1258   else
1259     if test "$curl" = "yes" ; then
1260       feature_not_found "curl"
1261     fi
1262     curl=no
1263   fi
1264 fi # test "$curl"
1265
1266 ##########################################
1267 # check framework probe
1268
1269 if test "$check_utests" != "no" ; then
1270   cat > $TMPC << EOF
1271 #include <check.h>
1272 int main(void) { suite_create("qemu test"); return 0; }
1273 EOF
1274   check_libs=`pkg-config --libs check`
1275   if compile_prog "" $check_libs ; then
1276     check_utests=yes
1277     libs_tools="$check_libs $libs_tools"
1278   else
1279     if test "$check_utests" = "yes" ; then
1280       feature_not_found "check"
1281     fi
1282     check_utests=no
1283   fi
1284 fi # test "$check_utests"
1285
1286 ##########################################
1287 # bluez support probe
1288 if test "$bluez" != "no" ; then
1289   cat > $TMPC << EOF
1290 #include <bluetooth/bluetooth.h>
1291 int main(void) { return bt_error(0); }
1292 EOF
1293   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1294   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1295   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1296     bluez=yes
1297     libs_softmmu="$bluez_libs $libs_softmmu"
1298   else
1299     if test "$bluez" = "yes" ; then
1300       feature_not_found "bluez"
1301     fi
1302     bluez="no"
1303   fi
1304 fi
1305
1306 ##########################################
1307 # kvm probe
1308 if test "$kvm" != "no" ; then
1309     cat > $TMPC <<EOF
1310 #include <linux/kvm.h>
1311 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1312 #error Invalid KVM version
1313 #endif
1314 #if !defined(KVM_CAP_USER_MEMORY)
1315 #error Missing KVM capability KVM_CAP_USER_MEMORY
1316 #endif
1317 #if !defined(KVM_CAP_SET_TSS_ADDR)
1318 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1319 #endif
1320 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1321 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1322 #endif
1323 int main(void) { return 0; }
1324 EOF
1325   if test "$kerneldir" != "" ; then
1326       kvm_cflags=-I"$kerneldir"/include
1327       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1328          -a -d "$kerneldir/arch/x86/include" ; then
1329             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1330         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1331             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1332         elif test -d "$kerneldir/arch/$cpu/include" ; then
1333             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1334       fi
1335   else
1336       kvm_cflags=""
1337   fi
1338   if compile_prog "$kvm_cflags" "" ; then
1339     kvm=yes
1340   else
1341     if test "$kvm" = "yes" ; then
1342       if [ -x "`which awk 2>/dev/null`" ] && \
1343          [ -x "`which grep 2>/dev/null`" ]; then
1344         kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1345         | grep "error: " \
1346         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1347         if test "$kvmerr" != "" ; then
1348           echo -e "${kvmerr}\n\
1349       NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1350   recent kvm-kmod from http://sourceforge.net/projects/kvm."
1351         fi
1352       fi
1353       feature_not_found "kvm"
1354     fi
1355     kvm=no
1356   fi
1357 fi
1358
1359 ##########################################
1360 # pthread probe
1361 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1362
1363 pthread=no
1364 cat > $TMPC << EOF
1365 #include <pthread.h>
1366 int main(void) { pthread_create(0,0,0,0); return 0; }
1367 EOF
1368 for pthread_lib in $PTHREADLIBS_LIST; do
1369   if compile_prog "" "$pthread_lib" ; then
1370     pthread=yes
1371     LIBS="$pthread_lib $LIBS"
1372     break
1373   fi
1374 done
1375
1376 if test "$mingw32" != yes -a "$pthread" = no; then
1377   echo
1378   echo "Error: pthread check failed"
1379   echo "Make sure to have the pthread libs and headers installed."
1380   echo
1381   exit 1
1382 fi
1383
1384 ##########################################
1385 # linux-aio probe
1386 AIOLIBS=""
1387
1388 if test "$linux_aio" != "no" ; then
1389   cat > $TMPC <<EOF
1390 #include <libaio.h>
1391 #include <sys/eventfd.h>
1392 int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
1393 EOF
1394   if compile_prog "" "-laio" ; then
1395     linux_aio=yes
1396     LIBS="$LIBS -laio"
1397   else
1398     if test "$linux_aio" = "yes" ; then
1399       feature_not_found "linux AIO"
1400     fi
1401     linux_aio=no
1402   fi
1403 fi
1404
1405 ##########################################
1406 # iovec probe
1407 cat > $TMPC <<EOF
1408 #include <sys/types.h>
1409 #include <sys/uio.h>
1410 #include <unistd.h>
1411 int main(void) { struct iovec iov; return 0; }
1412 EOF
1413 iovec=no
1414 if compile_prog "" "" ; then
1415   iovec=yes
1416 fi
1417
1418 ##########################################
1419 # preadv probe
1420 cat > $TMPC <<EOF
1421 #include <sys/types.h>
1422 #include <sys/uio.h>
1423 #include <unistd.h>
1424 int main(void) { preadv; }
1425 EOF
1426 preadv=no
1427 if compile_prog "" "" ; then
1428   preadv=yes
1429 fi
1430
1431 ##########################################
1432 # fdt probe
1433 if test "$fdt" != "no" ; then
1434   fdt_libs="-lfdt"
1435   cat > $TMPC << EOF
1436 int main(void) { return 0; }
1437 EOF
1438   if compile_prog "" "$fdt_libs" ; then
1439     fdt=yes
1440     libs_softmmu="$fdt_libs $libs_softmmu"
1441   else
1442     if test "$fdt" = "yes" ; then
1443       feature_not_found "fdt"
1444     fi
1445     fdt=no
1446   fi
1447 fi
1448
1449 #
1450 # Check for xxxat() functions when we are building linux-user
1451 # emulator.  This is done because older glibc versions don't
1452 # have syscall stubs for these implemented.
1453 #
1454 atfile=no
1455 cat > $TMPC << EOF
1456 #define _ATFILE_SOURCE
1457 #include <sys/types.h>
1458 #include <fcntl.h>
1459 #include <unistd.h>
1460
1461 int
1462 main(void)
1463 {
1464         /* try to unlink nonexisting file */
1465         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1466 }
1467 EOF
1468 if compile_prog "" "" ; then
1469   atfile=yes
1470 fi
1471
1472 # Check for inotify functions when we are building linux-user
1473 # emulator.  This is done because older glibc versions don't
1474 # have syscall stubs for these implemented.  In that case we
1475 # don't provide them even if kernel supports them.
1476 #
1477 inotify=no
1478 cat > $TMPC << EOF
1479 #include <sys/inotify.h>
1480
1481 int
1482 main(void)
1483 {
1484         /* try to start inotify */
1485         return inotify_init();
1486 }
1487 EOF
1488 if compile_prog "" "" ; then
1489   inotify=yes
1490 fi
1491
1492 # check if utimensat and futimens are supported
1493 utimens=no
1494 cat > $TMPC << EOF
1495 #define _ATFILE_SOURCE
1496 #define _GNU_SOURCE
1497 #include <stddef.h>
1498 #include <fcntl.h>
1499
1500 int main(void)
1501 {
1502     utimensat(AT_FDCWD, "foo", NULL, 0);
1503     futimens(0, NULL);
1504     return 0;
1505 }
1506 EOF
1507 if compile_prog "" "" ; then
1508   utimens=yes
1509 fi
1510
1511 # check if pipe2 is there
1512 pipe2=no
1513 cat > $TMPC << EOF
1514 #define _GNU_SOURCE
1515 #include <unistd.h>
1516 #include <fcntl.h>
1517
1518 int main(void)
1519 {
1520     int pipefd[2];
1521     pipe2(pipefd, O_CLOEXEC);
1522     return 0;
1523 }
1524 EOF
1525 if compile_prog "" "" ; then
1526   pipe2=yes
1527 fi
1528
1529 # check if tee/splice is there. vmsplice was added same time.
1530 splice=no
1531 cat > $TMPC << EOF
1532 #define _GNU_SOURCE
1533 #include <unistd.h>
1534 #include <fcntl.h>
1535 #include <limits.h>
1536
1537 int main(void)
1538 {
1539     int len, fd;
1540     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1541     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1542     return 0;
1543 }
1544 EOF
1545 if compile_prog "" "" ; then
1546   splice=yes
1547 fi
1548
1549 # check if eventfd is supported
1550 eventfd=no
1551 cat > $TMPC << EOF
1552 #include <sys/eventfd.h>
1553
1554 int main(void)
1555 {
1556     int efd = eventfd(0, 0);
1557     return 0;
1558 }
1559 EOF
1560 if compile_prog "" "" ; then
1561   eventfd=yes
1562 fi
1563
1564 # Check if tools are available to build documentation.
1565 if test "$docs" != "no" ; then
1566   if test -x "`which texi2html 2>/dev/null`" -a \
1567           -x "`which pod2man 2>/dev/null`" ; then
1568     docs=yes
1569   else
1570     if test "$docs" = "yes" ; then
1571       feature_not_found "docs"
1572     fi
1573     docs=no
1574   fi
1575 fi
1576
1577 # Search for bsawp_32 function
1578 byteswap_h=no
1579 cat > $TMPC << EOF
1580 #include <byteswap.h>
1581 int main(void) { return bswap_32(0); }
1582 EOF
1583 if compile_prog "" "" ; then
1584   byteswap_h=yes
1585 fi
1586
1587 # Search for bsawp_32 function
1588 bswap_h=no
1589 cat > $TMPC << EOF
1590 #include <sys/endian.h>
1591 #include <sys/types.h>
1592 #include <machine/bswap.h>
1593 int main(void) { return bswap32(0); }
1594 EOF
1595 if compile_prog "" "" ; then
1596   bswap_h=yes
1597 fi
1598
1599 ##########################################
1600 # Do we need librt
1601 cat > $TMPC <<EOF
1602 #include <signal.h>
1603 #include <time.h>
1604 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1605 EOF
1606
1607 if compile_prog "" "" ; then
1608   :
1609 elif compile_prog "" "-lrt" ; then
1610   LIBS="-lrt $LIBS"
1611 fi
1612
1613 # Determine what linker flags to use to force archive inclusion
1614 check_linker_flags()
1615 {
1616     w2=
1617     if test "$2" ; then
1618         w2=-Wl,$2
1619     fi
1620     compile_prog "" "-Wl,$1 ${w2}"
1621 }
1622
1623 cat > $TMPC << EOF
1624 int main(void) { }
1625 EOF
1626 if check_linker_flags --whole-archive --no-whole-archive ; then
1627     # GNU ld
1628     arlibs_begin="-Wl,--whole-archive"
1629     arlibs_end="-Wl,--no-whole-archive"
1630 elif check_linker_flags -z,allextract -z,defaultextract ; then
1631     # Solaris ld
1632     arlibs_begin="-Wl,-z,allextract"
1633     arlibs_end="-Wl,-z,defaultextract"
1634 elif check_linker_flags -all_load ; then
1635     # Mac OS X
1636     arlibs_begin="-all_load"
1637     arlibs_end=""
1638 else
1639     echo "Error: your linker does not support --whole-archive or -z."
1640     echo "Please report to qemu-devel@nongnu.org"
1641     exit 1
1642 fi
1643
1644 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
1645         "$aix" != "yes" ; then
1646     libs_softmmu="-lutil $libs_softmmu"
1647 fi
1648
1649 ##########################################
1650 # check if the compiler defines offsetof
1651
1652 need_offsetof=yes
1653 cat > $TMPC << EOF
1654 #include <stddef.h>
1655 int main(void) { struct s { int f; }; return offsetof(struct s, f); }
1656 EOF
1657 if compile_prog "" "" ; then
1658     need_offsetof=no
1659 fi
1660
1661 ##########################################
1662 # check if we have fdatasync
1663
1664 fdatasync=no
1665 cat > $TMPC << EOF
1666 #include <unistd.h>
1667 int main(void) { return fdatasync(0); }
1668 EOF
1669 if compile_prog "" "" ; then
1670     fdatasync=yes
1671 fi
1672
1673 # End of CC checks
1674 # After here, no more $cc or $ld runs
1675
1676 # default flags for all hosts
1677 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1678 CFLAGS="-g $CFLAGS"
1679 if test "$debug" = "no" ; then
1680   CFLAGS="-O2 $CFLAGS"
1681 fi
1682 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1683 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1684 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1685 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1686 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1687 LDFLAGS="-g $LDFLAGS"
1688
1689 gcc_flags="-Wold-style-declaration -Wold-style-definition"
1690 cat > $TMPC << EOF
1691 int main(void) { }
1692 EOF
1693 for flag in $gcc_flags; do
1694     if compile_prog "$QEMU_CFLAGS" "$flag" ; then
1695         QEMU_CFLAGS="$flag $QEMU_CFLAGS"
1696     fi
1697 done
1698
1699 # Consult white-list to determine whether to enable werror
1700 # by default.  Only enable by default for git builds
1701 if test -z "$werror" ; then
1702     z_version=`cut -f3 -d. $source_path/VERSION`
1703     if test "$z_version" = "50" -a \
1704         "$linux" = "yes" ; then
1705         werror="yes"
1706     else
1707         werror="no"
1708     fi
1709 fi
1710
1711 if test "$werror" = "yes" ; then
1712     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1713 fi
1714
1715 if test "$solaris" = "no" ; then
1716     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1717         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1718     fi
1719 fi
1720
1721 if test "$mingw32" = "yes" ; then
1722   if test -z "$prefix" ; then
1723       prefix="c:/Program Files/Qemu"
1724   fi
1725   mansuffix=""
1726   datasuffix=""
1727   docsuffix=""
1728   binsuffix=""
1729 else
1730   if test -z "$prefix" ; then
1731       prefix="/usr/local"
1732   fi
1733   mansuffix="/share/man"
1734   datasuffix="/share/qemu"
1735   docsuffix="/share/doc/qemu"
1736   binsuffix="/bin"
1737 fi
1738
1739 echo "Install prefix    $prefix"
1740 echo "BIOS directory    $prefix$datasuffix"
1741 echo "binary directory  $prefix$binsuffix"
1742 if test "$mingw32" = "no" ; then
1743 echo "Manual directory  $prefix$mansuffix"
1744 echo "ELF interp prefix $interp_prefix"
1745 fi
1746 echo "Source path       $source_path"
1747 echo "C compiler        $cc"
1748 echo "Host C compiler   $host_cc"
1749 echo "CFLAGS            $CFLAGS"
1750 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1751 echo "LDFLAGS           $LDFLAGS"
1752 echo "make              $make"
1753 echo "install           $install"
1754 echo "host CPU          $cpu"
1755 echo "host big endian   $bigendian"
1756 echo "target list       $target_list"
1757 echo "tcg debug enabled $debug_tcg"
1758 echo "gprof enabled     $gprof"
1759 echo "sparse enabled    $sparse"
1760 echo "strip binaries    $strip_opt"
1761 echo "profiler          $profiler"
1762 echo "static build      $static"
1763 echo "-Werror enabled   $werror"
1764 if test "$darwin" = "yes" ; then
1765     echo "Cocoa support     $cocoa"
1766 fi
1767 echo "SDL support       $sdl"
1768 echo "curses support    $curses"
1769 echo "curl support      $curl"
1770 echo "check support     $check_utests"
1771 echo "mingw32 support   $mingw32"
1772 echo "Audio drivers     $audio_drv_list"
1773 echo "Extra audio cards $audio_card_list"
1774 echo "Mixer emulation   $mixemu"
1775 echo "VNC TLS support   $vnc_tls"
1776 echo "VNC SASL support  $vnc_sasl"
1777 if test -n "$sparc_cpu"; then
1778     echo "Target Sparc Arch $sparc_cpu"
1779 fi
1780 echo "xen support       $xen"
1781 echo "brlapi support    $brlapi"
1782 echo "bluez  support    $bluez"
1783 echo "Documentation     $docs"
1784 [ ! -z "$uname_release" ] && \
1785 echo "uname -r          $uname_release"
1786 echo "NPTL support      $nptl"
1787 echo "GUEST_BASE        $guest_base"
1788 echo "PIE user targets  $user_pie"
1789 echo "vde support       $vde"
1790 echo "IO thread         $io_thread"
1791 echo "Linux AIO support $linux_aio"
1792 echo "Install blobs     $blobs"
1793 echo "KVM support       $kvm"
1794 echo "fdt support       $fdt"
1795 echo "preadv support    $preadv"
1796 echo "fdatasync         $fdatasync"
1797 echo "uuid support      $uuid"
1798
1799 if test $sdl_too_old = "yes"; then
1800 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1801 fi
1802
1803 config_host_mak="config-host.mak"
1804 config_host_h="config-host.h"
1805 config_host_ld="config-host.ld"
1806
1807 #echo "Creating $config_host_mak and $config_host_h"
1808
1809 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1810
1811 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1812 printf "# Configured with:" >> $config_host_mak
1813 printf " '%s'" "$0" "$@" >> $config_host_mak
1814 echo >> $config_host_mak
1815
1816 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1817
1818 case "$cpu" in
1819   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1820     ARCH=$cpu
1821   ;;
1822   armv4b|armv4l)
1823     ARCH=arm
1824   ;;
1825   *)
1826     echo "Unsupported CPU = $cpu"
1827     exit 1
1828   ;;
1829 esac
1830 echo "ARCH=$ARCH" >> $config_host_mak
1831 if test "$debug_tcg" = "yes" ; then
1832   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1833 fi
1834 if test "$debug" = "yes" ; then
1835   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1836 fi
1837 if test "$strip_opt" = "yes" ; then
1838   echo "STRIP_OPT=-s" >> $config_host_mak
1839 fi
1840 if test "$bigendian" = "yes" ; then
1841   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1842 fi
1843 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1844 if test "$mingw32" = "yes" ; then
1845   echo "CONFIG_WIN32=y" >> $config_host_mak
1846 else
1847   echo "CONFIG_POSIX=y" >> $config_host_mak
1848 fi
1849
1850 if test "$darwin" = "yes" ; then
1851   echo "CONFIG_DARWIN=y" >> $config_host_mak
1852 fi
1853
1854 if test "$aix" = "yes" ; then
1855   echo "CONFIG_AIX=y" >> $config_host_mak
1856 fi
1857
1858 if test "$solaris" = "yes" ; then
1859   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1860   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1861   if test "$needs_libsunmath" = "yes" ; then
1862     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1863   fi
1864 fi
1865 if test "$static" = "yes" ; then
1866   echo "CONFIG_STATIC=y" >> $config_host_mak
1867   LDFLAGS="-static $LDFLAGS"
1868 fi
1869 if test $profiler = "yes" ; then
1870   echo "CONFIG_PROFILER=y" >> $config_host_mak
1871 fi
1872 if test "$slirp" = "yes" ; then
1873   echo "CONFIG_SLIRP=y" >> $config_host_mak
1874   QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS"
1875 fi
1876 if test "$vde" = "yes" ; then
1877   echo "CONFIG_VDE=y" >> $config_host_mak
1878 fi
1879 for card in $audio_card_list; do
1880     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1881     echo "$def=y" >> $config_host_mak
1882 done
1883 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1884 for drv in $audio_drv_list; do
1885     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1886     echo "$def=y" >> $config_host_mak
1887     if test "$drv" = "fmod"; then
1888         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1889     fi
1890 done
1891 if test "$audio_pt_int" = "yes" ; then
1892   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1893 fi
1894 if test "$mixemu" = "yes" ; then
1895   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1896 fi
1897 if test "$vnc_tls" = "yes" ; then
1898   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1899   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1900 fi
1901 if test "$vnc_sasl" = "yes" ; then
1902   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1903   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1904 fi
1905 if test "$fnmatch" = "yes" ; then
1906   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1907 fi
1908 if test "$uuid" = "yes" ; then
1909   echo "CONFIG_UUID=y" >> $config_host_mak
1910 fi
1911 qemu_version=`head $source_path/VERSION`
1912 echo "VERSION=$qemu_version" >>$config_host_mak
1913 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1914 echo "SRC_PATH=$source_path" >> $config_host_mak
1915 if [ "$source_path_used" = "yes" ]; then
1916   echo "VPATH=$source_path" >> $config_host_mak
1917 fi
1918 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1919 if [ "$docs" = "yes" ] ; then
1920   echo "BUILD_DOCS=yes" >> $config_host_mak
1921 fi
1922 if test "$sdl" = "yes" ; then
1923   echo "CONFIG_SDL=y" >> $config_host_mak
1924   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1925 fi
1926 if test "$cocoa" = "yes" ; then
1927   echo "CONFIG_COCOA=y" >> $config_host_mak
1928 fi
1929 if test "$curses" = "yes" ; then
1930   echo "CONFIG_CURSES=y" >> $config_host_mak
1931 fi
1932 if test "$atfile" = "yes" ; then
1933   echo "CONFIG_ATFILE=y" >> $config_host_mak
1934 fi
1935 if test "$utimens" = "yes" ; then
1936   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1937 fi
1938 if test "$pipe2" = "yes" ; then
1939   echo "CONFIG_PIPE2=y" >> $config_host_mak
1940 fi
1941 if test "$splice" = "yes" ; then
1942   echo "CONFIG_SPLICE=y" >> $config_host_mak
1943 fi
1944 if test "$eventfd" = "yes" ; then
1945   echo "CONFIG_EVENTFD=y" >> $config_host_mak
1946 fi
1947 if test "$inotify" = "yes" ; then
1948   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1949 fi
1950 if test "$byteswap_h" = "yes" ; then
1951   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1952 fi
1953 if test "$bswap_h" = "yes" ; then
1954   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1955 fi
1956 if test "$curl" = "yes" ; then
1957   echo "CONFIG_CURL=y" >> $config_host_mak
1958   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1959 fi
1960 if test "$brlapi" = "yes" ; then
1961   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1962 fi
1963 if test "$bluez" = "yes" ; then
1964   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1965   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1966 fi
1967 if test "$xen" = "yes" ; then
1968   echo "CONFIG_XEN=y" >> $config_host_mak
1969 fi
1970 if test "$io_thread" = "yes" ; then
1971   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1972 fi
1973 if test "$linux_aio" = "yes" ; then
1974   echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
1975 fi
1976 if test "$blobs" = "yes" ; then
1977   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1978 fi
1979 if test "$iovec" = "yes" ; then
1980   echo "CONFIG_IOVEC=y" >> $config_host_mak
1981 fi
1982 if test "$preadv" = "yes" ; then
1983   echo "CONFIG_PREADV=y" >> $config_host_mak
1984 fi
1985 if test "$fdt" = "yes" ; then
1986   echo "CONFIG_FDT=y" >> $config_host_mak
1987 fi
1988 if test "$need_offsetof" = "yes" ; then
1989   echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
1990 fi
1991 if test "$fdatasync" = "yes" ; then
1992   echo "CONFIG_FDATASYNC=y" >> $config_host_mak
1993 fi
1994
1995 # XXX: suppress that
1996 if [ "$bsd" = "yes" ] ; then
1997   echo "CONFIG_BSD=y" >> $config_host_mak
1998 fi
1999
2000 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
2001
2002 # USB host support
2003 case "$usb" in
2004 linux)
2005   echo "HOST_USB=linux" >> $config_host_mak
2006 ;;
2007 bsd)
2008   echo "HOST_USB=bsd" >> $config_host_mak
2009 ;;
2010 *)
2011   echo "HOST_USB=stub" >> $config_host_mak
2012 ;;
2013 esac
2014
2015 tools=
2016 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2017   tools="qemu-img\$(EXESUF) $tools"
2018   if [ "$linux" = "yes" ] ; then
2019       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
2020     if [ "$check_utests" = "yes" ]; then
2021       tools="check-qint check-qstring check-qdict $tools"
2022     fi
2023   elif test "$mingw32" = "yes" ; then
2024       tools="qemu-io\$(EXESUF) $tools"
2025   fi
2026 fi
2027 echo "TOOLS=$tools" >> $config_host_mak
2028
2029 # Mac OS X ships with a broken assembler
2030 roms=
2031 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
2032         "$targetos" != "Darwin" -a \
2033         `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2034   roms="optionrom"
2035 fi
2036 echo "ROMS=$roms" >> $config_host_mak
2037
2038 echo "prefix=$prefix" >> $config_host_mak
2039 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
2040 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
2041 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
2042 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
2043 echo "MAKE=$make" >> $config_host_mak
2044 echo "INSTALL=$install" >> $config_host_mak
2045 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
2046 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
2047 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
2048 echo "CC=$cc" >> $config_host_mak
2049 echo "HOST_CC=$host_cc" >> $config_host_mak
2050 if test "$sparse" = "yes" ; then
2051   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
2052   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
2053   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
2054 fi
2055 echo "AR=$ar" >> $config_host_mak
2056 echo "OBJCOPY=$objcopy" >> $config_host_mak
2057 echo "LD=$ld" >> $config_host_mak
2058 echo "CFLAGS=$CFLAGS" >> $config_host_mak
2059 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
2060 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
2061 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
2062 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
2063 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
2064 echo "LIBS+=$LIBS" >> $config_host_mak
2065 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
2066 echo "EXESUF=$EXESUF" >> $config_host_mak
2067
2068 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
2069
2070 /bin/sh $source_path/create_config < $config_host_mak >> $config_host_h
2071
2072 if test -f ${config_host_h}~ ; then
2073   if cmp -s $config_host_h ${config_host_h}~ ; then
2074     mv ${config_host_h}~ $config_host_h
2075   else
2076     rm ${config_host_h}~
2077   fi
2078 fi
2079
2080 # generate list of library paths for linker script
2081
2082 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
2083
2084 if test -f ${config_host_ld}~ ; then
2085   if cmp -s $config_host_ld ${config_host_ld}~ ; then
2086     mv ${config_host_ld}~ $config_host_ld
2087   else
2088     rm ${config_host_ld}~
2089   fi
2090 fi
2091
2092 for target in $target_list; do
2093 target_dir="$target"
2094 config_mak=$target_dir/config.mak
2095 config_h=$target_dir/config.h
2096 target_arch2=`echo $target | cut -d '-' -f 1`
2097 target_bigendian="no"
2098 case "$target_arch2" in
2099   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
2100   target_bigendian=yes
2101   ;;
2102 esac
2103 target_softmmu="no"
2104 target_user_only="no"
2105 target_linux_user="no"
2106 target_darwin_user="no"
2107 target_bsd_user="no"
2108 case "$target" in
2109   ${target_arch2}-softmmu)
2110     target_softmmu="yes"
2111     ;;
2112   ${target_arch2}-linux-user)
2113     target_user_only="yes"
2114     target_linux_user="yes"
2115     ;;
2116   ${target_arch2}-darwin-user)
2117     target_user_only="yes"
2118     target_darwin_user="yes"
2119     ;;
2120   ${target_arch2}-bsd-user)
2121     target_user_only="yes"
2122     target_bsd_user="yes"
2123     ;;
2124   *)
2125     echo "ERROR: Target '$target' not recognised"
2126     exit 1
2127     ;;
2128 esac
2129
2130 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2131
2132 test -f $config_h && mv $config_h ${config_h}~
2133
2134 mkdir -p $target_dir
2135 mkdir -p $target_dir/fpu
2136 mkdir -p $target_dir/tcg
2137 mkdir -p $target_dir/ide
2138 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2139   mkdir -p $target_dir/nwfpe
2140 fi
2141
2142 #
2143 # don't use ln -sf as not all "ln -sf" over write the file/link
2144 #
2145 rm -f $target_dir/Makefile
2146 ln -s $source_path/Makefile.target $target_dir/Makefile
2147
2148
2149 echo "# Automatically generated by configure - do not modify" > $config_mak
2150
2151 echo "include ../config-host.mak" >> $config_mak
2152
2153 bflt="no"
2154 elfload32="no"
2155 target_nptl="no"
2156 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2157 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
2158 gdb_xml_files=""
2159
2160 TARGET_ARCH="$target_arch2"
2161 TARGET_BASE_ARCH=""
2162 TARGET_ABI_DIR=""
2163
2164 case "$target_arch2" in
2165   i386)
2166     target_phys_bits=32
2167   ;;
2168   x86_64)
2169     TARGET_BASE_ARCH=i386
2170     target_phys_bits=64
2171   ;;
2172   alpha)
2173     target_phys_bits=64
2174   ;;
2175   arm|armeb)
2176     TARGET_ARCH=arm
2177     bflt="yes"
2178     target_nptl="yes"
2179     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2180     target_phys_bits=32
2181   ;;
2182   cris)
2183     target_nptl="yes"
2184     target_phys_bits=32
2185   ;;
2186   m68k)
2187     bflt="yes"
2188     gdb_xml_files="cf-core.xml cf-fp.xml"
2189     target_phys_bits=32
2190   ;;
2191   microblaze)
2192     bflt="yes"
2193     target_nptl="yes"
2194     target_phys_bits=32
2195   ;;
2196   mips|mipsel)
2197     TARGET_ARCH=mips
2198     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
2199     target_nptl="yes"
2200     target_phys_bits=64
2201   ;;
2202   mipsn32|mipsn32el)
2203     TARGET_ARCH=mipsn32
2204     TARGET_BASE_ARCH=mips
2205     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
2206     target_phys_bits=64
2207   ;;
2208   mips64|mips64el)
2209     TARGET_ARCH=mips64
2210     TARGET_BASE_ARCH=mips
2211     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
2212     target_phys_bits=64
2213   ;;
2214   ppc)
2215     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2216     target_phys_bits=32
2217     target_nptl="yes"
2218   ;;
2219   ppcemb)
2220     TARGET_BASE_ARCH=ppc
2221     TARGET_ABI_DIR=ppc
2222     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2223     target_phys_bits=64
2224     target_nptl="yes"
2225   ;;
2226   ppc64)
2227     TARGET_BASE_ARCH=ppc
2228     TARGET_ABI_DIR=ppc
2229     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2230     target_phys_bits=64
2231   ;;
2232   ppc64abi32)
2233     TARGET_ARCH=ppc64
2234     TARGET_BASE_ARCH=ppc
2235     TARGET_ABI_DIR=ppc
2236     echo "TARGET_ABI32=y" >> $config_mak
2237     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2238     target_phys_bits=64
2239   ;;
2240   sh4|sh4eb)
2241     TARGET_ARCH=sh4
2242     bflt="yes"
2243     target_nptl="yes"
2244     target_phys_bits=32
2245   ;;
2246   sparc)
2247     target_phys_bits=64
2248   ;;
2249   sparc64)
2250     TARGET_BASE_ARCH=sparc
2251     elfload32="yes"
2252     target_phys_bits=64
2253   ;;
2254   sparc32plus)
2255     TARGET_ARCH=sparc64
2256     TARGET_BASE_ARCH=sparc
2257     TARGET_ABI_DIR=sparc
2258     echo "TARGET_ABI32=y" >> $config_mak
2259     target_phys_bits=64
2260   ;;
2261   *)
2262     echo "Unsupported target CPU"
2263     exit 1
2264   ;;
2265 esac
2266 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
2267 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
2268 echo "TARGET_$target_arch_name=y" >> $config_mak
2269 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
2270 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
2271 if [ "$TARGET_BASE_ARCH" = "" ]; then
2272   TARGET_BASE_ARCH=$TARGET_ARCH
2273 fi
2274 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
2275 if [ "$TARGET_ABI_DIR" = "" ]; then
2276   TARGET_ABI_DIR=$TARGET_ARCH
2277 fi
2278 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2279 if [ $target_phys_bits -lt $hostlongbits ] ; then
2280   target_phys_bits=$hostlongbits
2281 fi
2282 case "$target_arch2" in
2283   i386|x86_64)
2284     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2285       echo "CONFIG_XEN=y" >> $config_mak
2286     fi
2287 esac
2288 case "$target_arch2" in
2289   i386|x86_64|ppcemb|ppc|ppc64)
2290     # Make sure the target and host cpus are compatible
2291     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2292       \( "$target_arch2" = "$cpu" -o \
2293       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2294       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2295       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2296       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2297       echo "CONFIG_KVM=y" >> $config_mak
2298       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2299     fi
2300 esac
2301 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2302 if test "$target_bigendian" = "yes" ; then
2303   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2304 fi
2305 if test "$target_softmmu" = "yes" ; then
2306   echo "CONFIG_SOFTMMU=y" >> $config_mak
2307   echo "LIBS+=$libs_softmmu" >> $config_mak
2308   echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2309   echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2310 fi
2311 if test "$target_user_only" = "yes" ; then
2312   echo "CONFIG_USER_ONLY=y" >> $config_mak
2313 fi
2314 if test "$target_linux_user" = "yes" ; then
2315   echo "CONFIG_LINUX_USER=y" >> $config_mak
2316 fi
2317 if test "$target_darwin_user" = "yes" ; then
2318   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2319 fi
2320 list=""
2321 if test ! -z "$gdb_xml_files" ; then
2322   for x in $gdb_xml_files; do
2323     list="$list $source_path/gdb-xml/$x"
2324   done
2325 fi
2326 echo "TARGET_XML_FILES=$list" >> $config_mak
2327
2328 case "$target_arch2" in
2329   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2330     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2331     ;;
2332   *)
2333     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2334     ;;
2335 esac
2336
2337 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2338   echo "TARGET_HAS_BFLT=y" >> $config_mak
2339 fi
2340 if test "$target_user_only" = "yes" \
2341         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2342   echo "CONFIG_USE_NPTL=y" >> $config_mak
2343 fi
2344 # 32 bit ELF loader in addition to native 64 bit loader?
2345 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2346   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2347 fi
2348 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2349   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2350 fi
2351 if test "$target_bsd_user" = "yes" ; then
2352   echo "CONFIG_BSD_USER=y" >> $config_mak
2353 fi
2354
2355 # generate QEMU_CFLAGS/LDFLAGS for targets
2356
2357 cflags=""
2358 ldflags=""
2359
2360 if test "$ARCH" = "sparc64" ; then
2361   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2362 else
2363   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2364 fi
2365 cflags="-I\$(SRC_PATH)/tcg $cflags"
2366 cflags="-I\$(SRC_PATH)/fpu $cflags"
2367
2368 for i in $ARCH $TARGET_BASE_ARCH ; do
2369   case "$i" in
2370   alpha)
2371     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2372   ;;
2373   arm)
2374     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2375   ;;
2376   cris)
2377     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2378   ;;
2379   hppa)
2380     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2381   ;;
2382   i386|x86_64)
2383     echo "CONFIG_I386_DIS=y"  >> $config_mak
2384   ;;
2385   m68k)
2386     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2387   ;;
2388   microblaze)
2389     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2390   ;;
2391   mips*)
2392     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2393   ;;
2394   ppc*)
2395     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2396   ;;
2397   s390)
2398     echo "CONFIG_S390_DIS=y"  >> $config_mak
2399   ;;
2400   sh4)
2401     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2402   ;;
2403   sparc*)
2404     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2405   ;;
2406   esac
2407 done
2408
2409 case "$ARCH" in
2410 alpha)
2411   # Ensure there's only a single GP
2412   cflags="-msmall-data $cflags"
2413 ;;
2414 ia64)
2415   cflags="-mno-sdata $cflags"
2416 ;;
2417 esac
2418
2419 if test "$target_softmmu" = "yes" ; then
2420   case "$TARGET_BASE_ARCH" in
2421   arm)
2422     cflags="-DHAS_AUDIO $cflags"
2423   ;;
2424   i386|mips|ppc)
2425     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2426   ;;
2427   esac
2428 fi
2429
2430 if test "$target_user_only" = "yes" -a "$static" = "no" -a \
2431         "$user_pie" = "yes" ; then
2432   cflags="-fpie $cflags"
2433   ldflags="-pie $ldflags"
2434 fi
2435
2436 if test "$target_softmmu" = "yes" -a \( \
2437         "$TARGET_ARCH" = "microblaze" -o \
2438         "$TARGET_ARCH" = "cris" \) ; then
2439   echo "CONFIG_NEED_MMU=y" >> $config_mak
2440 fi
2441
2442 if test "$gprof" = "yes" ; then
2443   echo "TARGET_GPROF=yes" >> $config_mak
2444   if test "$target_linux_user" = "yes" ; then
2445     cflags="-p $cflags"
2446     ldflags="-p $ldflags"
2447   fi
2448   if test "$target_softmmu" = "yes" ; then
2449     ldflags="-p $ldflags"
2450     echo "GPROF_CFLAGS=-p" >> $config_mak
2451   fi
2452 fi
2453
2454 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2455 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2456   case "$ARCH" in
2457   sparc)
2458     # -static is used to avoid g1/g3 usage by the dynamic linker
2459     ldflags="$linker_script -static $ldflags"
2460     ;;
2461   ia64)
2462     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2463     ;;
2464   i386|x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2465     ldflags="$linker_script $ldflags"
2466     ;;
2467   esac
2468 fi
2469 if test "$target_softmmu" = "yes" ; then
2470   case "$ARCH" in
2471   ia64)
2472     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2473     ;;
2474   esac
2475 fi
2476
2477 echo "LDFLAGS+=$ldflags" >> $config_mak
2478 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2479
2480 echo "/* Automatically generated by configure - do not modify */" > $config_h
2481 echo "#include \"../config-host.h\"" >> $config_h
2482
2483 /bin/sh $source_path/create_config < $config_mak >> $config_h
2484
2485 if test -f ${config_h}~ ; then
2486   if cmp -s $config_h ${config_h}~ ; then
2487     mv ${config_h}~ $config_h
2488   else
2489     rm ${config_h}~
2490   fi
2491 fi
2492
2493 done # for target in $targets
2494
2495 # build tree in object directory if source path is different from current one
2496 if test "$source_path_used" = "yes" ; then
2497     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2498     DIRS="$DIRS roms/pcbios roms/seabios roms/vgabios"
2499     FILES="Makefile tests/Makefile"
2500     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2501     FILES="$FILES tests/test-mmap.c"
2502     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2503     FILES="$FILES roms/pcbios/Makefile roms/seabios/Makefile roms/vgabios/Makefile"
2504     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2505         FILES="$FILES pc-bios/`basename $bios_file`"
2506     done
2507     for dir in $DIRS ; do
2508             mkdir -p $dir
2509     done
2510     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2511     for f in $FILES ; do
2512         rm -f $f
2513         ln -s $source_path/$f $f
2514     done
2515 fi
2516
2517 # temporary config to build submodules
2518 for rom in seabios vgabios pcbios; do
2519     config_mak=roms/$rom/config.mak
2520     echo "# Automatically generated by configure - do not modify" >> $config_mak
2521     echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
2522     echo "CC=$cc" >> $config_mak
2523     echo "BCC=bcc" >> $config_mak
2524     echo "CPP=${cross_prefix}cpp" >> $config_mak
2525     echo "OBJCOPY=objcopy" >> $config_mak
2526     echo "IASL=iasl" >> $config_mak
2527     echo "HOST_CC=$host_cc" >> $config_mak
2528     echo "LD=$ld" >> $config_mak
2529 done
2530
2531 for hwlib in 32 64; do
2532   d=libhw$hwlib
2533   mkdir -p $d
2534   rm -f $d/Makefile
2535   ln -s $source_path/Makefile.hw $d/Makefile
2536   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2537   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2538 done
2539
2540 d=libuser
2541 mkdir -p $d
2542 rm -f $d/Makefile
2543 ln -s $source_path/Makefile.user $d/Makefile