git.maemo.org Git - qemu/blob - configure

   1 #!/bin/sh
   2 #
   3 # qemu configure script (c) 2003 Fabrice Bellard
   4 #
   5 # set temporary file name
   6 if test ! -z "$TMPDIR" ; then
   7     TMPDIR1="${TMPDIR}"
   8 elif test ! -z "$TEMPDIR" ; then
   9     TMPDIR1="${TEMPDIR}"
  10 else
  11     TMPDIR1="/tmp"
  12 fi
  13
  14 TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
  15 TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
  16 TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
  17
  18 trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
  19
  20 compile_object() {
  21   $cc $QEMU_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  22 }
  23
  24 compile_prog() {
  25   local_cflags="$1"
  26   local_ldflags="$2"
  27   $cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags > /dev/null 2> /dev/null
  28 }
  29
  30 # default parameters
  31 cpu=""
  32 prefix=""
  33 interp_prefix="/usr/gnemul/qemu-%M"
  34 static="no"
  35 sparc_cpu=""
  36 cross_prefix=""
  37 cc="gcc"
  38 audio_drv_list=""
  39 audio_card_list="ac97 es1370 sb16"
  40 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  41 host_cc="gcc"
  42 ar="ar"
  43 make="make"
  44 install="install"
  45 objcopy="objcopy"
  46 ld="ld"
  47 helper_cflags=""
  48 libs_softmmu=""
  49 libs_tools=""
  50 audio_pt_int=""
  51
  52 # parse CC options first
  53 for opt do
  54   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  55   case "$opt" in
  56   --cross-prefix=*) cross_prefix="$optarg"
  57   ;;
  58   --cc=*) cc="$optarg"
  59   ;;
  60   --cpu=*) cpu="$optarg"
  61   ;;
  62   --extra-cflags=*) QEMU_CFLAGS="$optarg $QEMU_CFLAGS"
  63   ;;
  64   --extra-ldflags=*) LDFLAGS="$optarg $LDFLAGS"
  65   ;;
  66   --sparc_cpu=*)
  67     sparc_cpu="$optarg"
  68     case $sparc_cpu in
  69     v7|v8|v8plus|v8plusa)
  70       cpu="sparc"
  71     ;;
  72     v9)
  73       cpu="sparc64"
  74     ;;
  75     *)
  76       echo "undefined SPARC architecture. Exiting";
  77       exit 1
  78     ;;
  79     esac
  80   ;;
  81   esac
  82 done
  83 # OS specific
  84 # Using uname is really, really broken.  Once we have the right set of checks
  85 # we can eliminate it's usage altogether
  86
  87 cc="${cross_prefix}${cc}"
  88 ar="${cross_prefix}${ar}"
  89 objcopy="${cross_prefix}${objcopy}"
  90 ld="${cross_prefix}${ld}"
  91
  92 # check that the C compiler works.
  93 cat > $TMPC <<EOF
  94 int main(void) {}
  95 EOF
  96
  97 if compile_object ; then
  98   : C compiler works ok
  99 else
 100     echo "ERROR: \"$cc\" either does not exist or does not work"
 101     exit 1
 102 fi
 103
 104 check_define() {
 105 cat > $TMPC <<EOF
 106 #if !defined($1)
 107 #error Not defined
 108 #endif
 109 int main(void) { return 0; }
 110 EOF
 111   compile_object
 112 }
 113
 114 if test ! -z "$cpu" ; then
 115   # command line argument
 116   :
 117 elif check_define __i386__ ; then
 118   cpu="i386"
 119 elif check_define __x86_64__ ; then
 120   cpu="x86_64"
 121 elif check_define __sparc__ ; then
 122   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
 123   # They must be specified using --sparc_cpu
 124   if check_define __arch64__ ; then
 125     cpu="sparc64"
 126   else
 127     cpu="sparc"
 128   fi
 129 elif check_define _ARCH_PPC ; then
 130   if check_define _ARCH_PPC64 ; then
 131     cpu="ppc64"
 132   else
 133     cpu="ppc"
 134   fi
 135 else
 136   cpu=`uname -m`
 137 fi
 138
 139 target_list=""
 140 case "$cpu" in
 141   alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
 142     cpu="$cpu"
 143   ;;
 144   i386|i486|i586|i686|i86pc|BePC)
 145     cpu="i386"
 146   ;;
 147   x86_64|amd64)
 148     cpu="x86_64"
 149   ;;
 150   armv*b)
 151     cpu="armv4b"
 152   ;;
 153   armv*l)
 154     cpu="armv4l"
 155   ;;
 156   parisc|parisc64)
 157     cpu="hppa"
 158   ;;
 159   s390*)
 160     cpu="s390"
 161   ;;
 162   sparc|sun4[cdmuv])
 163     cpu="sparc"
 164   ;;
 165   *)
 166     cpu="unknown"
 167   ;;
 168 esac
 169 brlapi="yes"
 170 gprof="no"
 171 debug_tcg="no"
 172 debug="no"
 173 sparse="no"
 174 strip_opt="yes"
 175 bigendian="no"
 176 mingw32="no"
 177 EXESUF=""
 178 slirp="yes"
 179 vde="yes"
 180 fmod_lib=""
 181 fmod_inc=""
 182 oss_lib=""
 183 vnc_tls="yes"
 184 vnc_sasl="yes"
 185 bsd="no"
 186 linux="no"
 187 solaris="no"
 188 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   libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
 295 ;;
 296 SunOS)
 297   solaris="yes"
 298   make="gmake"
 299   install="ginstall"
 300   needs_libsunmath="no"
 301   solarisrev=`uname -r | cut -f2 -d.`
 302   # have to select again, because `uname -m` returns i86pc
 303   # even on an x86_64 box.
 304   solariscpu=`isainfo -k`
 305   if test "${solariscpu}" = "amd64" ; then
 306     cpu="x86_64"
 307   fi
 308   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 309     if test "$solarisrev" -le 9 ; then
 310       if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 311         needs_libsunmath="yes"
 312       else
 313         echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 314         echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 315         echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 316         echo "Studio 11 can be downloaded from www.sun.com."
 317         exit 1
 318       fi
 319     fi
 320     if test "$solarisrev" -ge 9 ; then
 321       kqemu="yes"
 322     fi
 323   fi
 324   if test -f /usr/include/sys/soundcard.h ; then
 325     audio_drv_list="oss"
 326   fi
 327   audio_possible_drivers="oss sdl"
 328   QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
 329   LIBS="-lsocket -lnsl -lresolv $LIBS"
 330 ;;
 331 AIX)
 332   aix="yes"
 333   make="gmake"
 334 ;;
 335 *)
 336   audio_drv_list="oss"
 337   audio_possible_drivers="oss alsa sdl esd pa"
 338   linux="yes"
 339   linux_user="yes"
 340   usb="linux"
 341   kvm="yes"
 342   if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 343     kqemu="yes"
 344     audio_possible_drivers="$audio_possible_drivers fmod"
 345   fi
 346 ;;
 347 esac
 348
 349 if [ "$bsd" = "yes" ] ; then
 350   if [ "$darwin" != "yes" ] ; then
 351     make="gmake"
 352     usb="bsd"
 353   fi
 354   bsd_user="yes"
 355 fi
 356
 357 if test "$mingw32" = "yes" ; then
 358   if [ "$cpu" = "i386" ] ; then
 359     kqemu="yes"
 360   fi
 361   EXESUF=".exe"
 362   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
 363   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 364   aio=no
 365 fi
 366
 367 # find source path
 368 source_path=`dirname "$0"`
 369 source_path_used="no"
 370 workdir=`pwd`
 371 if [ -z "$source_path" ]; then
 372     source_path=$workdir
 373 else
 374     source_path=`cd "$source_path"; pwd`
 375 fi
 376 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 377
 378 werror=""
 379
 380 for opt do
 381   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 382   case "$opt" in
 383   --help|-h) show_help=yes
 384   ;;
 385   --prefix=*) prefix="$optarg"
 386   ;;
 387   --interp-prefix=*) interp_prefix="$optarg"
 388   ;;
 389   --source-path=*) source_path="$optarg"
 390   source_path_used="yes"
 391   ;;
 392   --cross-prefix=*)
 393   ;;
 394   --cc=*)
 395   ;;
 396   --host-cc=*) host_cc="$optarg"
 397   ;;
 398   --make=*) make="$optarg"
 399   ;;
 400   --install=*) install="$optarg"
 401   ;;
 402   --extra-cflags=*)
 403   ;;
 404   --extra-ldflags=*)
 405   ;;
 406   --cpu=*)
 407   ;;
 408   --target-list=*) target_list="$optarg"
 409   ;;
 410   --enable-gprof) gprof="yes"
 411   ;;
 412   --static) static="yes"
 413   ;;
 414   --disable-sdl) sdl="no"
 415   ;;
 416   --fmod-lib=*) fmod_lib="$optarg"
 417   ;;
 418   --fmod-inc=*) fmod_inc="$optarg"
 419   ;;
 420   --oss-lib=*) oss_lib="$optarg"
 421   ;;
 422   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 423   ;;
 424   --audio-drv-list=*) audio_drv_list="$optarg"
 425   ;;
 426   --enable-debug-tcg) debug_tcg="yes"
 427   ;;
 428   --disable-debug-tcg) debug_tcg="no"
 429   ;;
 430   --enable-debug)
 431       # Enable debugging options that aren't excessively noisy
 432       debug_tcg="yes"
 433       debug="yes"
 434       strip_opt="no"
 435   ;;
 436   --enable-sparse) sparse="yes"
 437   ;;
 438   --disable-sparse) sparse="no"
 439   ;;
 440   --disable-strip) strip_opt="no"
 441   ;;
 442   --disable-vnc-tls) vnc_tls="no"
 443   ;;
 444   --disable-vnc-sasl) vnc_sasl="no"
 445   ;;
 446   --disable-slirp) slirp="no"
 447   ;;
 448   --disable-vde) vde="no"
 449   ;;
 450   --disable-kqemu) kqemu="no"
 451   ;;
 452   --disable-xen) xen="no"
 453   ;;
 454   --disable-brlapi) brlapi="no"
 455   ;;
 456   --disable-bluez) bluez="no"
 457   ;;
 458   --disable-kvm) kvm="no"
 459   ;;
 460   --enable-profiler) profiler="yes"
 461   ;;
 462   --enable-cocoa)
 463       cocoa="yes" ;
 464       sdl="no" ;
 465       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 466   ;;
 467   --disable-system) softmmu="no"
 468   ;;
 469   --enable-system) softmmu="yes"
 470   ;;
 471   --disable-linux-user) linux_user="no"
 472   ;;
 473   --enable-linux-user) linux_user="yes"
 474   ;;
 475   --disable-darwin-user) darwin_user="no"
 476   ;;
 477   --enable-darwin-user) darwin_user="yes"
 478   ;;
 479   --disable-bsd-user) bsd_user="no"
 480   ;;
 481   --enable-bsd-user) bsd_user="yes"
 482   ;;
 483   --enable-guest-base) guest_base="yes"
 484   ;;
 485   --disable-guest-base) guest_base="no"
 486   ;;
 487   --enable-uname-release=*) uname_release="$optarg"
 488   ;;
 489   --sparc_cpu=*)
 490   ;;
 491   --enable-werror) werror="yes"
 492   ;;
 493   --disable-werror) werror="no"
 494   ;;
 495   --disable-curses) curses="no"
 496   ;;
 497   --disable-curl) curl="no"
 498   ;;
 499   --disable-nptl) nptl="no"
 500   ;;
 501   --enable-mixemu) mixemu="yes"
 502   ;;
 503   --disable-pthread) pthread="no"
 504   ;;
 505   --disable-aio) aio="no"
 506   ;;
 507   --enable-io-thread) io_thread="yes"
 508   ;;
 509   --disable-blobs) blobs="no"
 510   ;;
 511   --kerneldir=*) kerneldir="$optarg"
 512   ;;
 513   --with-pkgversion=*) pkgversion=" ($optarg)"
 514   ;;
 515   --disable-docs) build_docs="no"
 516   ;;
 517   *) echo "ERROR: unknown option $opt"; show_help="yes"
 518   ;;
 519   esac
 520 done
 521
 522 #
 523 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 524 # QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 525 #
 526 host_guest_base="no"
 527 case "$cpu" in
 528     sparc) case $sparc_cpu in
 529            v7|v8)
 530              QEMU_CFLAGS="-mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 531            ;;
 532            v8plus|v8plusa)
 533              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_${sparc_cpu}__ $QEMU_CFLAGS"
 534            ;;
 535            *) # sparc_cpu not defined in the command line
 536              QEMU_CFLAGS="-mcpu=ultrasparc -D__sparc_v8plus__ $QEMU_CFLAGS"
 537            esac
 538            LDFLAGS="-m32 $LDFLAGS"
 539            QEMU_CFLAGS="-m32 -ffixed-g2 -ffixed-g3 $QEMU_CFLAGS"
 540            if test "$solaris" = "no" ; then
 541              QEMU_CFLAGS="-ffixed-g1 -ffixed-g6 $QEMU_CFLAGS"
 542              helper_cflags="-ffixed-i0"
 543            fi
 544            ;;
 545     sparc64)
 546            QEMU_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__ $QEMU_CFLAGS"
 547            LDFLAGS="-m64 $LDFLAGS"
 548            QEMU_CFLAGS="-ffixed-g5 -ffixed-g6 -ffixed-g7 $QEMU_CFLAGS"
 549            if test "$solaris" != "no" ; then
 550              QEMU_CFLAGS="-ffixed-g1 $QEMU_CFLAGS"
 551            fi
 552            ;;
 553     s390)
 554            QEMU_CFLAGS="-march=z900 $QEMU_CFLAGS"
 555            ;;
 556     i386)
 557            QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
 558            LDFLAGS="-m32 $LDFLAGS"
 559            helper_cflags="-fomit-frame-pointer"
 560            host_guest_base="yes"
 561            ;;
 562     x86_64)
 563            QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
 564            LDFLAGS="-m64 $LDFLAGS"
 565            host_guest_base="yes"
 566            ;;
 567     arm*)
 568            host_guest_base="yes"
 569            ;;
 570     ppc*)
 571            host_guest_base="yes"
 572            ;;
 573 esac
 574
 575 [ -z "$guest_base" ] && guest_base="$host_guest_base"
 576
 577 if test x"$show_help" = x"yes" ; then
 578 cat << EOF
 579
 580 Usage: configure [options]
 581 Options: [defaults in brackets after descriptions]
 582
 583 EOF
 584 echo "Standard options:"
 585 echo "  --help                   print this message"
 586 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 587 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 588 echo "                           use %M for cpu name [$interp_prefix]"
 589 echo "  --target-list=LIST       set target list [$target_list]"
 590 echo ""
 591 echo "kqemu kernel acceleration support:"
 592 echo "  --disable-kqemu          disable kqemu support"
 593 echo ""
 594 echo "Advanced options (experts only):"
 595 echo "  --source-path=PATH       path of source code [$source_path]"
 596 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 597 echo "  --cc=CC                  use C compiler CC [$cc]"
 598 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 599 echo "  --extra-cflags=CFLAGS    append extra C compiler flags QEMU_CFLAGS"
 600 echo "  --extra-ldflags=LDFLAGS  append extra linker flags LDFLAGS"
 601 echo "  --make=MAKE              use specified make [$make]"
 602 echo "  --install=INSTALL        use specified install [$install]"
 603 echo "  --static                 enable static build [$static]"
 604 echo "  --enable-debug-tcg       enable TCG debugging"
 605 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 606 echo "  --enable-debug           enable common debug build options"
 607 echo "  --enable-sparse          enable sparse checker"
 608 echo "  --disable-sparse         disable sparse checker (default)"
 609 echo "  --disable-strip          disable stripping binaries"
 610 echo "  --disable-werror         disable compilation abort on warning"
 611 echo "  --disable-sdl            disable SDL"
 612 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 613 echo "  --audio-drv-list=LIST    set audio drivers list:"
 614 echo "                           Available drivers: $audio_possible_drivers"
 615 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 616 echo "                           Available cards: $audio_possible_cards"
 617 echo "  --enable-mixemu          enable mixer emulation"
 618 echo "  --disable-xen            disable xen backend driver support"
 619 echo "  --disable-brlapi         disable BrlAPI"
 620 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 621 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 622 echo "  --disable-curses         disable curses output"
 623 echo "  --disable-curl           disable curl connectivity"
 624 echo "  --disable-bluez          disable bluez stack connectivity"
 625 echo "  --disable-kvm            disable KVM acceleration support"
 626 echo "  --disable-nptl           disable usermode NPTL support"
 627 echo "  --enable-system          enable all system emulation targets"
 628 echo "  --disable-system         disable all system emulation targets"
 629 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 630 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 631 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 632 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 633 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 634 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 635 echo "  --enable-guest-base      enable GUEST_BASE support for usermode"
 636 echo "                           emulation targets"
 637 echo "  --disable-guest-base     disable GUEST_BASE support"
 638 echo "  --fmod-lib               path to FMOD library"
 639 echo "  --fmod-inc               path to FMOD includes"
 640 echo "  --oss-lib                path to OSS library"
 641 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 642 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 643 echo "  --disable-vde            disable support for vde network"
 644 echo "  --disable-pthread        disable pthread support"
 645 echo "  --disable-aio            disable AIO support"
 646 echo "  --enable-io-thread       enable IO thread"
 647 echo "  --disable-blobs          disable installing provided firmware blobs"
 648 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 649 echo ""
 650 echo "NOTE: The object files are built at the place where configure is launched"
 651 exit 1
 652 fi
 653
 654 if test ! -x "$(which cgcc 2>/dev/null)"; then
 655     sparse="no"
 656 fi
 657
 658 #
 659 # Solaris specific configure tool chain decisions
 660 #
 661 if test "$solaris" = "yes" ; then
 662   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 663   if test -z "$solinst" ; then
 664     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 665     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 666     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 667     exit 1
 668   fi
 669   if test "$solinst" = "/usr/sbin/install" ; then
 670     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 671     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 672     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 673     exit 1
 674   fi
 675   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 676   if test -z "$sol_ar" ; then
 677     echo "Error: No path includes ar"
 678     if test -f /usr/ccs/bin/ar ; then
 679       echo "Add /usr/ccs/bin to your path and rerun configure"
 680     fi
 681     exit 1
 682   fi
 683 fi
 684
 685
 686 if test -z "$target_list" ; then
 687 # these targets are portable
 688     if [ "$softmmu" = "yes" ] ; then
 689         target_list="\
 690 i386-softmmu \
 691 x86_64-softmmu \
 692 arm-softmmu \
 693 cris-softmmu \
 694 m68k-softmmu \
 695 microblaze-softmmu \
 696 mips-softmmu \
 697 mipsel-softmmu \
 698 mips64-softmmu \
 699 mips64el-softmmu \
 700 ppc-softmmu \
 701 ppcemb-softmmu \
 702 ppc64-softmmu \
 703 sh4-softmmu \
 704 sh4eb-softmmu \
 705 sparc-softmmu \
 706 sparc64-softmmu \
 707 "
 708     fi
 709 # the following are Linux specific
 710     if [ "$linux_user" = "yes" ] ; then
 711         target_list="${target_list}\
 712 i386-linux-user \
 713 x86_64-linux-user \
 714 alpha-linux-user \
 715 arm-linux-user \
 716 armeb-linux-user \
 717 cris-linux-user \
 718 m68k-linux-user \
 719 microblaze-linux-user \
 720 mips-linux-user \
 721 mipsel-linux-user \
 722 ppc-linux-user \
 723 ppc64-linux-user \
 724 ppc64abi32-linux-user \
 725 sh4-linux-user \
 726 sh4eb-linux-user \
 727 sparc-linux-user \
 728 sparc64-linux-user \
 729 sparc32plus-linux-user \
 730 "
 731     fi
 732 # the following are Darwin specific
 733     if [ "$darwin_user" = "yes" ] ; then
 734         target_list="$target_list i386-darwin-user ppc-darwin-user "
 735     fi
 736 # the following are BSD specific
 737     if [ "$bsd_user" = "yes" ] ; then
 738         target_list="${target_list}\
 739 i386-bsd-user \
 740 x86_64-bsd-user \
 741 sparc-bsd-user \
 742 sparc64-bsd-user \
 743 "
 744     fi
 745 else
 746     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 747 fi
 748 if test -z "$target_list" ; then
 749     echo "No targets enabled"
 750     exit 1
 751 fi
 752
 753 if test -z "$cross_prefix" ; then
 754
 755 # ---
 756 # big/little endian test
 757 cat > $TMPC << EOF
 758 #include <inttypes.h>
 759 int main(int argc, char ** argv){
 760         volatile uint32_t i=0x01234567;
 761         return (*((uint8_t*)(&i))) == 0x67;
 762 }
 763 EOF
 764
 765 if compile_prog "" "" ; then
 766 $TMPE && bigendian="yes"
 767 else
 768 echo big/little test failed
 769 fi
 770
 771 else
 772
 773 # if cross compiling, cannot launch a program, so make a static guess
 774 case "$cpu" in
 775   armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
 776     bigendian=yes
 777   ;;
 778 esac
 779
 780 fi
 781
 782 # host long bits test
 783 hostlongbits="32"
 784 case "$cpu" in
 785   x86_64|alpha|ia64|sparc64|ppc64)
 786     hostlongbits=64
 787   ;;
 788 esac
 789
 790 # Check host NPTL support
 791 cat > $TMPC <<EOF
 792 #include <sched.h>
 793 #include <linux/futex.h>
 794 void foo()
 795 {
 796 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 797 #error bork
 798 #endif
 799 }
 800 EOF
 801
 802 if compile_object ; then
 803   :
 804 else
 805    nptl="no"
 806 fi
 807
 808 ##########################################
 809 # zlib check
 810
 811 cat > $TMPC << EOF
 812 #include <zlib.h>
 813 int main(void) { zlibVersion(); return 0; }
 814 EOF
 815 if compile_prog "" "-lz" ; then
 816     :
 817 else
 818     echo
 819     echo "Error: zlib check failed"
 820     echo "Make sure to have the zlib libs and headers installed."
 821     echo
 822     exit 1
 823 fi
 824
 825 ##########################################
 826 # xen probe
 827
 828 if test "$xen" = "yes" ; then
 829   xen_libs="-lxenstore -lxenctrl -lxenguest"
 830   cat > $TMPC <<EOF
 831 #include <xenctrl.h>
 832 #include <xs.h>
 833 int main(void) { xs_daemon_open(); xc_interface_open(); return 0; }
 834 EOF
 835   if compile_prog "" "$xen_libs" ; then
 836     libs_softmmu="$xen_libs $libs_softmmu"
 837   else
 838     xen="no"
 839   fi
 840 fi
 841
 842 ##########################################
 843 # SDL probe
 844
 845 sdl_too_old=no
 846
 847 if test "$sdl" = "yes" ; then
 848   sdl=no
 849   cat > $TMPC << EOF
 850 #include <SDL.h>
 851 #undef main /* We don't want SDL to override our main() */
 852 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 853 EOF
 854   sdl_cflags=`sdl-config --cflags 2> /dev/null`
 855   sdl_libs=`sdl-config --libs 2> /dev/null`
 856   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 857     _sdlversion=`sdl-config --version | sed 's/[^0-9]//g'`
 858     if test "$_sdlversion" -lt 121 ; then
 859       sdl_too_old=yes
 860     else
 861       if test "$cocoa" = "no" ; then
 862         sdl=yes
 863       fi
 864     fi
 865
 866     # static link with sdl ?
 867     if test "$sdl" = "yes" -a "$static" = "yes" ; then
 868       sdl_libs=`sdl-config --static-libs 2>/dev/null`
 869       if test `sdl-config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` ; then
 870          sdl_libs="$sdl_libs `aalib-config --static-libs >2 /dev/null`"
 871          sdl_cflags="$sd_cflags `aalib-config --cflags >2 /dev/null`"
 872       fi
 873       if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 874         :
 875       else
 876         sdl=no
 877       fi
 878     fi # static link
 879   fi # sdl compile test
 880 fi
 881
 882 if test "$sdl" = "yes" ; then
 883   cat > $TMPC <<EOF
 884 #include <SDL.h>
 885 #if defined(SDL_VIDEO_DRIVER_X11)
 886 #include <X11/XKBlib.h>
 887 #else
 888 #error No x11 support
 889 #endif
 890 int main(void) { return 0; }
 891 EOF
 892   if compile_prog "$sdl_cflags" "$sdl_libs" ; then
 893     sdl_libs="$sdl_libs -lX11"
 894   fi
 895   if test "$mingw32" = "yes" ; then
 896     sdl_libs="`echo $sdl_libs | sed s/-mwindows//g` -mconsole"
 897   fi
 898   libs_softmmu="$sdl_libs $libs_softmmu"
 899 fi
 900
 901 ##########################################
 902 # VNC TLS detection
 903 if test "$vnc_tls" = "yes" ; then
 904 cat > $TMPC <<EOF
 905 #include <gnutls/gnutls.h>
 906 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
 907 EOF
 908     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
 909     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
 910     if compile_prog "$vnc_tls_cflags" "$vnc_tls_libs" ; then
 911         libs_softmmu="$vnc_tls_libs $libs_softmmu"
 912     else
 913         vnc_tls="no"
 914     fi
 915 fi
 916
 917 ##########################################
 918 # VNC SASL detection
 919 if test "$vnc_sasl" = "yes" ; then
 920 cat > $TMPC <<EOF
 921 #include <sasl/sasl.h>
 922 #include <stdio.h>
 923 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
 924 EOF
 925     # Assuming Cyrus-SASL installed in /usr prefix
 926     vnc_sasl_cflags=""
 927     vnc_sasl_libs="-lsasl2"
 928     if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
 929         libs_softmmu="$vnc_sasl_libs $libs_softmmu"
 930     else
 931         vnc_sasl="no"
 932     fi
 933 fi
 934
 935 ##########################################
 936 # fnmatch() probe, used for ACL routines
 937 fnmatch="no"
 938 cat > $TMPC << EOF
 939 #include <fnmatch.h>
 940 int main(void)
 941 {
 942     fnmatch("foo", "foo", 0);
 943     return 0;
 944 }
 945 EOF
 946 if compile_prog "" "" ; then
 947    fnmatch="yes"
 948 fi
 949
 950 ##########################################
 951 # vde libraries probe
 952 if test "$vde" = "yes" ; then
 953   vde=no
 954   vde_libs="-lvdeplug"
 955   cat > $TMPC << EOF
 956 #include <libvdeplug.h>
 957 int main(void)
 958 {
 959     struct vde_open_args a = {0, 0, 0};
 960     vde_open("", "", &a);
 961     return 0;
 962 }
 963 EOF
 964   if compile_prog "" "$vde_libs" ; then
 965     vde=yes
 966     libs_softmmu="$vde_libs $libs_softmmu"
 967     libs_tools="$vde_libs $libs_tools"
 968   fi
 969 fi
 970
 971 ##########################################
 972 # Sound support libraries probe
 973
 974 audio_drv_probe()
 975 {
 976     drv=$1
 977     hdr=$2
 978     lib=$3
 979     exp=$4
 980     cfl=$5
 981         cat > $TMPC << EOF
 982 #include <$hdr>
 983 int main(void) { $exp }
 984 EOF
 985     if compile_prog "$cfl" "$lib" ; then
 986         :
 987     else
 988         echo
 989         echo "Error: $drv check failed"
 990         echo "Make sure to have the $drv libs and headers installed."
 991         echo
 992         exit 1
 993     fi
 994 }
 995
 996 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
 997 for drv in $audio_drv_list; do
 998     case $drv in
 999     alsa)
1000     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1001         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1002     libs_softmmu="-lasound $libs_softmmu"
1003     ;;
1004
1005     fmod)
1006     if test -z $fmod_lib || test -z $fmod_inc; then
1007         echo
1008         echo "Error: You must specify path to FMOD library and headers"
1009         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1010         echo
1011         exit 1
1012     fi
1013     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1014     libs_softmmu="$fmod_lib $libs_softmmu"
1015     ;;
1016
1017     esd)
1018     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1019     libs_softmmu="-lesd $libs_softmmu"
1020     audio_pt_int="yes"
1021     ;;
1022
1023     pa)
1024     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1025         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1026     libs_softmmu="-lpulse-simple $libs_softmmu"
1027     audio_pt_int="yes"
1028     ;;
1029
1030     coreaudio)
1031       libs_softmmu="-framework CoreAudio $libs_softmmu"
1032     ;;
1033
1034     dsound)
1035       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1036     ;;
1037
1038     oss)
1039       libs_softmmu="$oss_lib $libs_softmmu"
1040     ;;
1041
1042     sdl|wav)
1043     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1044     ;;
1045
1046     *)
1047     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1048         echo
1049         echo "Error: Unknown driver '$drv' selected"
1050         echo "Possible drivers are: $audio_possible_drivers"
1051         echo
1052         exit 1
1053     }
1054     ;;
1055     esac
1056 done
1057
1058 ##########################################
1059 # BrlAPI probe
1060
1061 if test "$brlapi" = "yes" ; then
1062   brlapi=no
1063   brlapi_libs="-lbrlapi"
1064   cat > $TMPC << EOF
1065 #include <brlapi.h>
1066 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1067 EOF
1068   if compile_prog "" "$brlapi_libs" ; then
1069     brlapi=yes
1070     libs_softmmu="$brlapi_libs $libs_softmmu"
1071   fi
1072 fi
1073
1074 ##########################################
1075 # curses probe
1076
1077 if test "$curses" = "yes" ; then
1078   cat > $TMPC << EOF
1079 #include <curses.h>
1080 #ifdef __OpenBSD__
1081 #define resize_term resizeterm
1082 #endif
1083 int main(void) { resize_term(0, 0); return curses_version(); }
1084 EOF
1085   if compile_prog "" "-lncurses" ; then
1086     libs_softmmu="-lncurses $libs_softmmu"
1087   elif compile_prog "" "-lcurses" ; then
1088     libs_softmmu="-lcurses $libs_softmmu"
1089   else
1090     curses=no
1091   fi
1092 fi # test "$curses"
1093
1094 ##########################################
1095 # curl probe
1096
1097 if test "$curl" = "yes" ; then
1098   curl=no
1099   cat > $TMPC << EOF
1100 #include <curl/curl.h>
1101 int main(void) { return curl_easy_init(); }
1102 EOF
1103   curl_cflags=`curl-config --cflags 2>/dev/null`
1104   curl_libs=`curl-config --libs 2>/dev/null`
1105   if compile_prog "$curl_cflags" "$curl_libs" ; then
1106     curl=yes
1107     libs_tools="$curl_libs $libs_tools"
1108     libs_softmmu="$curl_libs $libs_softmmu"
1109   fi
1110 fi # test "$curl"
1111
1112 ##########################################
1113 # bluez support probe
1114 if test "$bluez" = "yes" ; then
1115   `pkg-config bluez 2> /dev/null` || bluez="no"
1116 fi
1117 if test "$bluez" = "yes" ; then
1118   cat > $TMPC << EOF
1119 #include <bluetooth/bluetooth.h>
1120 int main(void) { return bt_error(0); }
1121 EOF
1122   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1123   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1124   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1125     libs_softmmu="$bluez_libs $libs_softmmu"
1126   else
1127     bluez="no"
1128   fi
1129 fi
1130
1131 ##########################################
1132 # kvm probe
1133 if test "$kvm" = "yes" ; then
1134     cat > $TMPC <<EOF
1135 #include <linux/kvm.h>
1136 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1137 #error Invalid KVM version
1138 #endif
1139 #if !defined(KVM_CAP_USER_MEMORY)
1140 #error Missing KVM capability KVM_CAP_USER_MEMORY
1141 #endif
1142 #if !defined(KVM_CAP_SET_TSS_ADDR)
1143 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1144 #endif
1145 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1146 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1147 #endif
1148 int main(void) { return 0; }
1149 EOF
1150   if test "$kerneldir" != "" ; then
1151       kvm_cflags=-I"$kerneldir"/include
1152       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1153          -a -d "$kerneldir/arch/x86/include" ; then
1154             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1155         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1156             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1157         elif test -d "$kerneldir/arch/$cpu/include" ; then
1158             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1159       fi
1160   else
1161       kvm_cflags=""
1162   fi
1163   if compile_prog "$kvm_cflags" "" ; then
1164     :
1165   else
1166     kvm="no";
1167     if [ -x "`which awk 2>/dev/null`" ] && \
1168        [ -x "`which grep 2>/dev/null`" ]; then
1169       kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1170         | grep "error: " \
1171         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1172       if test "$kvmerr" != "" ; then
1173         kvm="no - (${kvmerr})\n\
1174     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1175 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1176       fi
1177     fi
1178   fi
1179 fi
1180
1181 ##########################################
1182 # pthread probe
1183 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1184
1185 if test "$pthread" = yes; then
1186   pthread=no
1187 cat > $TMPC << EOF
1188 #include <pthread.h>
1189 int main(void) { pthread_create(0,0,0,0); return 0; }
1190 EOF
1191   for pthread_lib in $PTHREADLIBS_LIST; do
1192     if compile_prog "" "$pthread_lib" ; then
1193       pthread=yes
1194       LIBS="$pthread_lib $LIBS"
1195       break
1196     fi
1197   done
1198 fi
1199
1200 if test "$pthread" = no; then
1201    aio=no
1202    io_thread=no
1203 fi
1204
1205 ##########################################
1206 # iovec probe
1207 cat > $TMPC <<EOF
1208 #include <sys/types.h>
1209 #include <sys/uio.h>
1210 #include <unistd.h>
1211 int main(void) { struct iovec iov; return 0; }
1212 EOF
1213 iovec=no
1214 if compile_prog "" "" ; then
1215   iovec=yes
1216 fi
1217
1218 ##########################################
1219 # preadv probe
1220 cat > $TMPC <<EOF
1221 #include <sys/types.h>
1222 #include <sys/uio.h>
1223 #include <unistd.h>
1224 int main(void) { preadv; }
1225 EOF
1226 preadv=no
1227 if compile_prog "" "" ; then
1228   preadv=yes
1229 fi
1230
1231 ##########################################
1232 # fdt probe
1233 if test "$fdt" = "yes" ; then
1234   fdt=no
1235   fdt_libs="-lfdt"
1236   cat > $TMPC << EOF
1237 int main(void) { return 0; }
1238 EOF
1239   if compile_prog "" "$fdt_libs" ; then
1240     fdt=yes
1241     libs_softmmu="$fdt_libs $libs_softmmu"
1242   fi
1243 fi
1244
1245 #
1246 # Check for xxxat() functions when we are building linux-user
1247 # emulator.  This is done because older glibc versions don't
1248 # have syscall stubs for these implemented.
1249 #
1250 atfile=no
1251 cat > $TMPC << EOF
1252 #define _ATFILE_SOURCE
1253 #include <sys/types.h>
1254 #include <fcntl.h>
1255 #include <unistd.h>
1256
1257 int
1258 main(void)
1259 {
1260         /* try to unlink nonexisting file */
1261         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1262 }
1263 EOF
1264 if compile_prog "" "" ; then
1265   atfile=yes
1266 fi
1267
1268 # Check for inotify functions when we are building linux-user
1269 # emulator.  This is done because older glibc versions don't
1270 # have syscall stubs for these implemented.  In that case we
1271 # don't provide them even if kernel supports them.
1272 #
1273 inotify=no
1274 cat > $TMPC << EOF
1275 #include <sys/inotify.h>
1276
1277 int
1278 main(void)
1279 {
1280         /* try to start inotify */
1281         return inotify_init();
1282 }
1283 EOF
1284 if compile_prog "" "" ; then
1285   inotify=yes
1286 fi
1287
1288 # check if utimensat and futimens are supported
1289 utimens=no
1290 cat > $TMPC << EOF
1291 #define _ATFILE_SOURCE
1292 #define _GNU_SOURCE
1293 #include <stddef.h>
1294 #include <fcntl.h>
1295
1296 int main(void)
1297 {
1298     utimensat(AT_FDCWD, "foo", NULL, 0);
1299     futimens(0, NULL);
1300     return 0;
1301 }
1302 EOF
1303 if compile_prog "" "" ; then
1304   utimens=yes
1305 fi
1306
1307 # check if pipe2 is there
1308 pipe2=no
1309 cat > $TMPC << EOF
1310 #define _GNU_SOURCE
1311 #include <unistd.h>
1312 #include <fcntl.h>
1313
1314 int main(void)
1315 {
1316     int pipefd[2];
1317     pipe2(pipefd, O_CLOEXEC);
1318     return 0;
1319 }
1320 EOF
1321 if compile_prog "" "" ; then
1322   pipe2=yes
1323 fi
1324
1325 # check if tee/splice is there. vmsplice was added same time.
1326 splice=no
1327 cat > $TMPC << EOF
1328 #define _GNU_SOURCE
1329 #include <unistd.h>
1330 #include <fcntl.h>
1331 #include <limits.h>
1332
1333 int main(void)
1334 {
1335     int len, fd;
1336     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1337     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1338     return 0;
1339 }
1340 EOF
1341 if compile_prog "" "" ; then
1342   splice=yes
1343 fi
1344
1345 # Check if tools are available to build documentation.
1346 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1347   build_docs="no"
1348 fi
1349
1350 # Search for bsawp_32 function
1351 byteswap_h=no
1352 cat > $TMPC << EOF
1353 #include <byteswap.h>
1354 int main(void) { return bswap_32(0); }
1355 EOF
1356 if compile_prog "" "" ; then
1357   byteswap_h=yes
1358 fi
1359
1360 # Search for bsawp_32 function
1361 bswap_h=no
1362 cat > $TMPC << EOF
1363 #include <sys/endian.h>
1364 #include <sys/types.h>
1365 #include <machine/bswap.h>
1366 int main(void) { return bswap32(0); }
1367 EOF
1368 if compile_prog "" "" ; then
1369   bswap_h=yes
1370 fi
1371
1372 ##########################################
1373 # Do we need librt
1374 cat > $TMPC <<EOF
1375 #include <signal.h>
1376 #include <time.h>
1377 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1378 EOF
1379
1380 if compile_prog "" "" ; then
1381   :
1382 elif compile_prog "" "-lrt" ; then
1383   LIBS="-lrt $LIBS"
1384 fi
1385
1386 # Determine what linker flags to use to force archive inclusion
1387 check_linker_flags()
1388 {
1389     w2=
1390     if test "$2" ; then
1391         w2=-Wl,$2
1392     fi
1393     compile_prog "" "-Wl,$1 ${w2}"
1394 }
1395
1396 cat > $TMPC << EOF
1397 int main(void) { }
1398 EOF
1399 if check_linker_flags --whole-archive --no-whole-archive ; then
1400     # GNU ld
1401     arlibs_begin="-Wl,--whole-archive"
1402     arlibs_end="-Wl,--no-whole-archive"
1403 elif check_linker_flags -z,allextract -z,defaultextract ; then
1404     # Solaris ld
1405     arlibs_begin"=-Wl,-z,allextract"
1406     arlibs_end="-Wl,-z,defaultextract"
1407 elif check_linker_flags -all_load ; then
1408     # Mac OS X
1409     arlibs_begin="-all_load"
1410     arlibs_end=""
1411 else
1412     echo "Error: your linker does not support --whole-archive or -z."
1413     echo "Please report to qemu-devel@nongnu.org"
1414     exit 1
1415 fi
1416
1417 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaries" != yes -a \
1418         "$aix" != "yes" ; then
1419     libs_softmmu="-lutil $libs_softmmu"
1420 fi
1421
1422 # End of CC checks
1423 # After here, no more $cc or $ld runs
1424
1425 # default flags for all hosts
1426 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1427 CFLAGS="-g $CFLAGS"
1428 if test "$debug" = "no" ; then
1429   CFLAGS="-O2 $CFLAGS"
1430 fi
1431 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1432 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1433 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1434 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1435 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1436 LDFLAGS="-g $LDFLAGS"
1437
1438 # Consult white-list to determine whether to enable werror
1439 # by default.  Only enable by default for git builds
1440 if test -z "$werror" ; then
1441     z_version=`cut -f3 -d. $source_path/VERSION`
1442     if test "$z_version" = "50" -a \
1443         "$linux" = "yes" ; then
1444         werror="yes"
1445     else
1446         werror="no"
1447     fi
1448 fi
1449
1450 if test "$werror" = "yes" ; then
1451     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1452 fi
1453
1454 if test "$solaris" = "no" ; then
1455     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1456         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1457     fi
1458 fi
1459
1460 if test "$mingw32" = "yes" ; then
1461   if test -z "$prefix" ; then
1462       prefix="c:/Program Files/Qemu"
1463   fi
1464   mansuffix=""
1465   datasuffix=""
1466   docsuffix=""
1467   binsuffix=""
1468 else
1469   if test -z "$prefix" ; then
1470       prefix="/usr/local"
1471   fi
1472   mansuffix="/share/man"
1473   datasuffix="/share/qemu"
1474   docsuffix="/share/doc/qemu"
1475   binsuffix="/bin"
1476 fi
1477
1478 echo "Install prefix    $prefix"
1479 echo "BIOS directory    $prefix$datasuffix"
1480 echo "binary directory  $prefix$binsuffix"
1481 if test "$mingw32" = "no" ; then
1482 echo "Manual directory  $prefix$mansuffix"
1483 echo "ELF interp prefix $interp_prefix"
1484 fi
1485 echo "Source path       $source_path"
1486 echo "C compiler        $cc"
1487 echo "Host C compiler   $host_cc"
1488 echo "CFLAGS            $CFLAGS"
1489 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1490 echo "LDFLAGS           $LDFLAGS"
1491 echo "make              $make"
1492 echo "install           $install"
1493 echo "host CPU          $cpu"
1494 echo "host big endian   $bigendian"
1495 echo "target list       $target_list"
1496 echo "tcg debug enabled $debug_tcg"
1497 echo "gprof enabled     $gprof"
1498 echo "sparse enabled    $sparse"
1499 echo "strip binaries    $strip_opt"
1500 echo "profiler          $profiler"
1501 echo "static build      $static"
1502 echo "-Werror enabled   $werror"
1503 if test "$darwin" = "yes" ; then
1504     echo "Cocoa support     $cocoa"
1505 fi
1506 echo "SDL support       $sdl"
1507 echo "curses support    $curses"
1508 echo "curl support      $curl"
1509 echo "mingw32 support   $mingw32"
1510 echo "Audio drivers     $audio_drv_list"
1511 echo "Extra audio cards $audio_card_list"
1512 echo "Mixer emulation   $mixemu"
1513 echo "VNC TLS support   $vnc_tls"
1514 if test "$vnc_tls" = "yes" ; then
1515     echo "    TLS CFLAGS    $vnc_tls_cflags"
1516     echo "    TLS LIBS      $vnc_tls_libs"
1517 fi
1518 echo "VNC SASL support  $vnc_sasl"
1519 if test "$vnc_sasl" = "yes" ; then
1520     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1521     echo "    SASL LIBS      $vnc_sasl_libs"
1522 fi
1523 if test -n "$sparc_cpu"; then
1524     echo "Target Sparc Arch $sparc_cpu"
1525 fi
1526 echo "kqemu support     $kqemu"
1527 echo "xen support       $xen"
1528 echo "brlapi support    $brlapi"
1529 echo "Documentation     $build_docs"
1530 [ ! -z "$uname_release" ] && \
1531 echo "uname -r          $uname_release"
1532 echo "NPTL support      $nptl"
1533 echo "GUEST_BASE        $guest_base"
1534 echo "vde support       $vde"
1535 echo "AIO support       $aio"
1536 echo "IO thread         $io_thread"
1537 echo "Install blobs     $blobs"
1538 echo -e "KVM support       $kvm"
1539 echo "fdt support       $fdt"
1540 echo "preadv support    $preadv"
1541
1542 if test $sdl_too_old = "yes"; then
1543 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1544 fi
1545
1546 config_host_mak="config-host.mak"
1547 config_host_h="config-host.h"
1548 config_host_ld="config-host.ld"
1549
1550 #echo "Creating $config_host_mak and $config_host_h"
1551
1552 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1553
1554 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1555 printf "# Configured with:" >> $config_host_mak
1556 printf " '%s'" "$0" "$@" >> $config_host_mak
1557 echo >> $config_host_mak
1558
1559 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1560
1561 case "$cpu" in
1562   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1563     ARCH=$cpu
1564   ;;
1565   armv4b|armv4l)
1566     ARCH=arm
1567   ;;
1568   *)
1569     echo "Unsupported CPU = $cpu"
1570     exit 1
1571   ;;
1572 esac
1573 echo "ARCH=$ARCH" >> $config_host_mak
1574 if test "$debug_tcg" = "yes" ; then
1575   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1576 fi
1577 if test "$debug" = "yes" ; then
1578   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1579 fi
1580 if test "$strip_opt" = "yes" ; then
1581   echo "STRIP_OPT=-s" >> $config_host_mak
1582 fi
1583 if test "$bigendian" = "yes" ; then
1584   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1585 fi
1586 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1587 if test "$mingw32" = "yes" ; then
1588   echo "CONFIG_WIN32=y" >> $config_host_mak
1589 else
1590   echo "CONFIG_POSIX=y" >> $config_host_mak
1591 fi
1592
1593 if test "$darwin" = "yes" ; then
1594   echo "CONFIG_DARWIN=y" >> $config_host_mak
1595 fi
1596
1597 if test "$aix" = "yes" ; then
1598   echo "CONFIG_AIX=y" >> $config_host_mak
1599 fi
1600
1601 if test "$solaris" = "yes" ; then
1602   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1603   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1604   if test "$needs_libsunmath" = "yes" ; then
1605     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1606   fi
1607 fi
1608 if test "$static" = "yes" ; then
1609   echo "CONFIG_STATIC=y" >> $config_host_mak
1610   LDFLAGS="-static $LDFLAGS"
1611 fi
1612 if test $profiler = "yes" ; then
1613   echo "CONFIG_PROFILER=y" >> $config_host_mak
1614 fi
1615 if test "$slirp" = "yes" ; then
1616   echo "CONFIG_SLIRP=y" >> $config_host_mak
1617   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1618 fi
1619 if test "$vde" = "yes" ; then
1620   echo "CONFIG_VDE=y" >> $config_host_mak
1621 fi
1622 for card in $audio_card_list; do
1623     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1624     echo "$def=y" >> $config_host_mak
1625 done
1626 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1627 for drv in $audio_drv_list; do
1628     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1629     echo "$def=y" >> $config_host_mak
1630     if test "$drv" = "fmod"; then
1631         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1632     fi
1633 done
1634 if test "$audio_pt_int" = "yes" ; then
1635   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1636 fi
1637 if test "$mixemu" = "yes" ; then
1638   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1639 fi
1640 if test "$vnc_tls" = "yes" ; then
1641   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1642   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1643 fi
1644 if test "$vnc_sasl" = "yes" ; then
1645   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1646   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1647 fi
1648 if test "$fnmatch" = "yes" ; then
1649   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1650 fi
1651 qemu_version=`head $source_path/VERSION`
1652 echo "VERSION=$qemu_version" >>$config_host_mak
1653 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1654 echo "SRC_PATH=$source_path" >> $config_host_mak
1655 if [ "$source_path_used" = "yes" ]; then
1656   echo "VPATH=$source_path" >> $config_host_mak
1657 fi
1658 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1659 if [ "$build_docs" = "yes" ] ; then
1660   echo "BUILD_DOCS=yes" >> $config_host_mak
1661 fi
1662 if test "$sdl" = "yes" ; then
1663   echo "CONFIG_SDL=y" >> $config_host_mak
1664   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1665 fi
1666 if test "$cocoa" = "yes" ; then
1667   echo "CONFIG_COCOA=y" >> $config_host_mak
1668 fi
1669 if test "$curses" = "yes" ; then
1670   echo "CONFIG_CURSES=y" >> $config_host_mak
1671 fi
1672 if test "$atfile" = "yes" ; then
1673   echo "CONFIG_ATFILE=y" >> $config_host_mak
1674 fi
1675 if test "$utimens" = "yes" ; then
1676   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1677 fi
1678 if test "$pipe2" = "yes" ; then
1679   echo "CONFIG_PIPE2=y" >> $config_host_mak
1680 fi
1681 if test "$splice" = "yes" ; then
1682   echo "CONFIG_SPLICE=y" >> $config_host_mak
1683 fi
1684 if test "$inotify" = "yes" ; then
1685   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1686 fi
1687 if test "$byteswap_h" = "yes" ; then
1688   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1689 fi
1690 if test "$bswap_h" = "yes" ; then
1691   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1692 fi
1693 if test "$curl" = "yes" ; then
1694   echo "CONFIG_CURL=y" >> $config_host_mak
1695   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1696 fi
1697 if test "$brlapi" = "yes" ; then
1698   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1699 fi
1700 if test "$bluez" = "yes" ; then
1701   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1702   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1703 fi
1704 if test "$xen" = "yes" ; then
1705   echo "CONFIG_XEN=y" >> $config_host_mak
1706 fi
1707 if test "$aio" = "yes" ; then
1708   echo "CONFIG_AIO=y" >> $config_host_mak
1709 fi
1710 if test "$io_thread" = "yes" ; then
1711   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1712 fi
1713 if test "$blobs" = "yes" ; then
1714   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1715 fi
1716 if test "$iovec" = "yes" ; then
1717   echo "CONFIG_IOVEC=y" >> $config_host_mak
1718 fi
1719 if test "$preadv" = "yes" ; then
1720   echo "CONFIG_PREADV=y" >> $config_host_mak
1721 fi
1722 if test "$fdt" = "yes" ; then
1723   echo "CONFIG_FDT=y" >> $config_host_mak
1724 fi
1725
1726 # XXX: suppress that
1727 if [ "$bsd" = "yes" ] ; then
1728   echo "CONFIG_BSD=y" >> $config_host_mak
1729 fi
1730
1731 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1732
1733 # USB host support
1734 case "$usb" in
1735 linux)
1736   echo "HOST_USB=linux" >> $config_host_mak
1737 ;;
1738 bsd)
1739   echo "HOST_USB=bsd" >> $config_host_mak
1740 ;;
1741 *)
1742   echo "HOST_USB=stub" >> $config_host_mak
1743 ;;
1744 esac
1745
1746 tools=
1747 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1748   tools="qemu-img\$(EXESUF) $tools"
1749   if [ "$linux" = "yes" ] ; then
1750       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1751   fi
1752 fi
1753 echo "TOOLS=$tools" >> $config_host_mak
1754
1755 # Mac OS X ships with a broken assembler
1756 roms=
1757 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1758         "$targetos" != "Darwin" ; then
1759   roms="optionrom"
1760 fi
1761 echo "ROMS=$roms" >> $config_host_mak
1762
1763 echo "prefix=$prefix" >> $config_host_mak
1764 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1765 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1766 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1767 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1768 echo "MAKE=$make" >> $config_host_mak
1769 echo "INSTALL=$install" >> $config_host_mak
1770 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1771 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1772 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1773 echo "CC=$cc" >> $config_host_mak
1774 echo "HOST_CC=$host_cc" >> $config_host_mak
1775 if test "$sparse" = "yes" ; then
1776   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1777   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1778   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1779 fi
1780 echo "AR=$ar" >> $config_host_mak
1781 echo "OBJCOPY=$objcopy" >> $config_host_mak
1782 echo "LD=$ld" >> $config_host_mak
1783 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1784 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1785 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1786 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1787 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1788 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1789 echo "LIBS+=$LIBS" >> $config_host_mak
1790 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
1791 echo "EXESUF=$EXESUF" >> $config_host_mak
1792
1793 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1794
1795 $SHELL $source_path/create_config < $config_host_mak >> $config_host_h
1796
1797 if test -f ${config_host_h}~ ; then
1798   if cmp -s $config_host_h ${config_host_h}~ ; then
1799     mv ${config_host_h}~ $config_host_h
1800   else
1801     rm ${config_host_h}~
1802   fi
1803 fi
1804
1805 # generate list of library paths for linker script
1806
1807 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1808
1809 if test -f ${config_host_ld}~ ; then
1810   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1811     mv ${config_host_ld}~ $config_host_ld
1812   else
1813     rm ${config_host_ld}~
1814   fi
1815 fi
1816
1817 for target in $target_list; do
1818 target_dir="$target"
1819 config_mak=$target_dir/config.mak
1820 config_h=$target_dir/config.h
1821 target_arch2=`echo $target | cut -d '-' -f 1`
1822 target_bigendian="no"
1823 case "$target_arch2" in
1824   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1825   target_bigendian=yes
1826   ;;
1827 esac
1828 target_softmmu="no"
1829 target_user_only="no"
1830 target_linux_user="no"
1831 target_darwin_user="no"
1832 target_bsd_user="no"
1833 case "$target" in
1834   ${target_arch2}-softmmu)
1835     target_softmmu="yes"
1836     ;;
1837   ${target_arch2}-linux-user)
1838     target_user_only="yes"
1839     target_linux_user="yes"
1840     ;;
1841   ${target_arch2}-darwin-user)
1842     target_user_only="yes"
1843     target_darwin_user="yes"
1844     ;;
1845   ${target_arch2}-bsd-user)
1846     target_user_only="yes"
1847     target_bsd_user="yes"
1848     ;;
1849   *)
1850     echo "ERROR: Target '$target' not recognised"
1851     exit 1
1852     ;;
1853 esac
1854
1855 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1856
1857 test -f $config_h && mv $config_h ${config_h}~
1858
1859 mkdir -p $target_dir
1860 mkdir -p $target_dir/fpu
1861 mkdir -p $target_dir/tcg
1862 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1863   mkdir -p $target_dir/nwfpe
1864 fi
1865
1866 #
1867 # don't use ln -sf as not all "ln -sf" over write the file/link
1868 #
1869 rm -f $target_dir/Makefile
1870 ln -s $source_path/Makefile.target $target_dir/Makefile
1871
1872
1873 echo "# Automatically generated by configure - do not modify" > $config_mak
1874
1875 echo "include ../config-host.mak" >> $config_mak
1876
1877 bflt="no"
1878 elfload32="no"
1879 target_nptl="no"
1880 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1881 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1882 gdb_xml_files=""
1883
1884 TARGET_ARCH="$target_arch2"
1885 TARGET_BASE_ARCH=""
1886 TARGET_ABI_DIR=""
1887
1888 case "$target_arch2" in
1889   i386)
1890     target_phys_bits=32
1891   ;;
1892   x86_64)
1893     TARGET_BASE_ARCH=i386
1894     target_phys_bits=64
1895   ;;
1896   alpha)
1897     target_phys_bits=64
1898   ;;
1899   arm|armeb)
1900     TARGET_ARCH=arm
1901     bflt="yes"
1902     target_nptl="yes"
1903     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1904     target_phys_bits=32
1905   ;;
1906   cris)
1907     target_nptl="yes"
1908     target_phys_bits=32
1909   ;;
1910   m68k)
1911     bflt="yes"
1912     gdb_xml_files="cf-core.xml cf-fp.xml"
1913     target_phys_bits=32
1914   ;;
1915   microblaze)
1916     bflt="yes"
1917     target_nptl="yes"
1918     target_phys_bits=32
1919   ;;
1920   mips|mipsel)
1921     TARGET_ARCH=mips
1922     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1923     target_nptl="yes"
1924     target_phys_bits=64
1925   ;;
1926   mipsn32|mipsn32el)
1927     TARGET_ARCH=mipsn32
1928     TARGET_BASE_ARCH=mips
1929     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1930     target_phys_bits=64
1931   ;;
1932   mips64|mips64el)
1933     TARGET_ARCH=mips64
1934     TARGET_BASE_ARCH=mips
1935     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1936     target_phys_bits=64
1937   ;;
1938   ppc)
1939     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1940     target_phys_bits=32
1941     target_nptl="yes"
1942   ;;
1943   ppcemb)
1944     TARGET_BASE_ARCH=ppc
1945     TARGET_ABI_DIR=ppc
1946     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1947     target_phys_bits=64
1948     target_nptl="yes"
1949   ;;
1950   ppc64)
1951     TARGET_BASE_ARCH=ppc
1952     TARGET_ABI_DIR=ppc
1953     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1954     target_phys_bits=64
1955   ;;
1956   ppc64abi32)
1957     TARGET_ARCH=ppc64
1958     TARGET_BASE_ARCH=ppc
1959     TARGET_ABI_DIR=ppc
1960     echo "TARGET_ABI32=y" >> $config_mak
1961     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1962     target_phys_bits=64
1963   ;;
1964   sh4|sh4eb)
1965     TARGET_ARCH=sh4
1966     bflt="yes"
1967     target_nptl="yes"
1968     target_phys_bits=32
1969   ;;
1970   sparc)
1971     target_phys_bits=64
1972   ;;
1973   sparc64)
1974     TARGET_BASE_ARCH=sparc
1975     elfload32="yes"
1976     target_phys_bits=64
1977   ;;
1978   sparc32plus)
1979     TARGET_ARCH=sparc64
1980     TARGET_BASE_ARCH=sparc
1981     TARGET_ABI_DIR=sparc
1982     echo "TARGET_ABI32=y" >> $config_mak
1983     target_phys_bits=64
1984   ;;
1985   *)
1986     echo "Unsupported target CPU"
1987     exit 1
1988   ;;
1989 esac
1990 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
1991 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
1992 echo "TARGET_$target_arch_name=y" >> $config_mak
1993 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
1994 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
1995 if [ "$TARGET_BASE_ARCH" = "" ]; then
1996   TARGET_BASE_ARCH=$TARGET_ARCH
1997 fi
1998 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
1999 if [ "$TARGET_ABI_DIR" = "" ]; then
2000   TARGET_ABI_DIR=$TARGET_ARCH
2001 fi
2002 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2003 if [ $target_phys_bits -lt $hostlongbits ] ; then
2004   target_phys_bits=$hostlongbits
2005 fi
2006 case "$target_arch2" in
2007   i386|x86_64)
2008     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2009       echo "CONFIG_XEN=y" >> $config_mak
2010     fi
2011     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2012     then
2013       echo "CONFIG_KQEMU=y" >> $config_mak
2014     fi
2015 esac
2016 case "$target_arch2" in
2017   i386|x86_64|ppcemb|ppc|ppc64)
2018     # Make sure the target and host cpus are compatible
2019     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2020       \( "$target_arch2" = "$cpu" -o \
2021       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2022       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2023       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2024       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2025       echo "CONFIG_KVM=y" >> $config_mak
2026       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2027     fi
2028 esac
2029 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2030 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2031 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2032 if test "$target_bigendian" = "yes" ; then
2033   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2034 fi
2035 if test "$target_softmmu" = "yes" ; then
2036   echo "CONFIG_SOFTMMU=y" >> $config_mak
2037   echo "LIBS+=$libs_softmmu" >> $config_mak
2038 fi
2039 if test "$target_user_only" = "yes" ; then
2040   echo "CONFIG_USER_ONLY=y" >> $config_mak
2041 fi
2042 if test "$target_linux_user" = "yes" ; then
2043   echo "CONFIG_LINUX_USER=y" >> $config_mak
2044 fi
2045 if test "$target_darwin_user" = "yes" ; then
2046   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2047 fi
2048 list=""
2049 if test ! -z "$gdb_xml_files" ; then
2050   for x in $gdb_xml_files; do
2051     list="$list $source_path/gdb-xml/$x"
2052   done
2053 fi
2054 echo "TARGET_XML_FILES=$list" >> $config_mak
2055
2056 case "$target_arch2" in
2057   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2058     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2059     ;;
2060   *)
2061     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2062     ;;
2063 esac
2064
2065 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2066   echo "TARGET_HAS_BFLT=y" >> $config_mak
2067 fi
2068 if test "$target_user_only" = "yes" \
2069         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2070   echo "CONFIG_USE_NPTL=y" >> $config_mak
2071 fi
2072 # 32 bit ELF loader in addition to native 64 bit loader?
2073 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2074   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2075 fi
2076 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2077   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2078 fi
2079 if test "$target_bsd_user" = "yes" ; then
2080   echo "CONFIG_BSD_USER=y" >> $config_mak
2081 fi
2082
2083 # generate QEMU_CFLAGS/LDFLAGS for targets
2084
2085 cflags=""
2086 ldflags=""
2087
2088 if test "$ARCH" = "sparc64" ; then
2089   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2090 else
2091   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2092 fi
2093 cflags="-I\$(SRC_PATH)/tcg $cflags"
2094 cflags="-I\$(SRC_PATH)/fpu $cflags"
2095
2096 for i in $ARCH $TARGET_BASE_ARCH ; do
2097   case "$i" in
2098   alpha)
2099     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2100   ;;
2101   arm)
2102     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2103   ;;
2104   cris)
2105     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2106   ;;
2107   hppa)
2108     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2109   ;;
2110   i386|x86_64)
2111     echo "CONFIG_I386_DIS=y"  >> $config_mak
2112   ;;
2113   m68k)
2114     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2115   ;;
2116   microblaze)
2117     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2118   ;;
2119   mips*)
2120     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2121   ;;
2122   ppc*)
2123     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2124   ;;
2125   s390)
2126     echo "CONFIG_S390_DIS=y"  >> $config_mak
2127   ;;
2128   sh4)
2129     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2130   ;;
2131   sparc*)
2132     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2133   ;;
2134   esac
2135 done
2136
2137 case "$ARCH" in
2138 alpha)
2139   # Ensure there's only a single GP
2140   cflags="-msmall-data $cflags"
2141 ;;
2142 ia64)
2143   cflags="-mno-sdata $cflags"
2144 ;;
2145 esac
2146
2147 if test "$target_softmmu" = "yes" ; then
2148   case "$TARGET_BASE_ARCH" in
2149   arm)
2150     cflags="-DHAS_AUDIO $cflags"
2151   ;;
2152   i386|mips|ppc)
2153     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2154   ;;
2155   esac
2156 fi
2157
2158 if test "$target_softmmu" = "yes" -a \( \
2159         "$TARGET_ARCH" = "microblaze" -o \
2160         "$TARGET_ARCH" = "cris" \) ; then
2161   echo "CONFIG_NEED_MMU=y" >> $config_mak
2162 fi
2163
2164 if test "$gprof" = "yes" ; then
2165   echo "TARGET_GPROF=yes" >> $config_mak
2166   if test "$target_linux_user" = "yes" ; then
2167     cflags="-p $cflags"
2168     ldflags="-p $ldflags"
2169   fi
2170   if test "$target_softmmu" = "yes" ; then
2171     ldflags="-p $ldflags"
2172     echo "GPROF_CFLAGS=-p" >> $config_mak
2173   fi
2174 fi
2175
2176 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2177 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2178   case "$ARCH" in
2179   i386)
2180     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2181       ldflags="$linker_script $ldflags"
2182     else
2183       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2184       # that the kernel ELF loader considers as an executable. I think this
2185       # is the simplest way to make it self virtualizable!
2186       ldflags="-Wl,-shared $ldflags"
2187     fi
2188     ;;
2189   sparc)
2190     # -static is used to avoid g1/g3 usage by the dynamic linker
2191     ldflags="$linker_script -static $ldflags"
2192     ;;
2193   ia64)
2194     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2195     ;;
2196   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2197     ldflags="$linker_script $ldflags"
2198     ;;
2199   esac
2200 fi
2201 if test "$target_softmmu" = "yes" ; then
2202   case "$ARCH" in
2203   ia64)
2204     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2205     ;;
2206   esac
2207 fi
2208
2209 echo "LDFLAGS+=$ldflags" >> $config_mak
2210 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2211
2212 echo "/* Automatically generated by configure - do not modify */" > $config_h
2213 echo "#include \"../config-host.h\"" >> $config_h
2214
2215 $SHELL $source_path/create_config < $config_mak >> $config_h
2216
2217 if test -f ${config_h}~ ; then
2218   if cmp -s $config_h ${config_h}~ ; then
2219     mv ${config_h}~ $config_h
2220   else
2221     rm ${config_h}~
2222   fi
2223 fi
2224
2225 done # for target in $targets
2226
2227 # build tree in object directory if source path is different from current one
2228 if test "$source_path_used" = "yes" ; then
2229     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2230     FILES="Makefile tests/Makefile"
2231     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2232     FILES="$FILES tests/test-mmap.c"
2233     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2234     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2235         FILES="$FILES pc-bios/`basename $bios_file`"
2236     done
2237     for dir in $DIRS ; do
2238             mkdir -p $dir
2239     done
2240     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2241     for f in $FILES ; do
2242         rm -f $f
2243         ln -s $source_path/$f $f
2244     done
2245 fi
2246
2247 for hwlib in 32 64; do
2248   d=libhw$hwlib
2249   mkdir -p $d
2250   rm -f $d/Makefile
2251   ln -s $source_path/Makefile.hw $d/Makefile
2252   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2253   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2254 done