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