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