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