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