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