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