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 $LDFLAGS"
 294 ;;
 295 SunOS)
 296   solaris="yes"
 297   make="gmake"
 298   install="ginstall"
 299   needs_libsunmath="no"
 300   solarisrev=`uname -r | cut -f2 -d.`
 301   # have to select again, because `uname -m` returns i86pc
 302   # even on an x86_64 box.
 303   solariscpu=`isainfo -k`
 304   if test "${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   fi
 966 fi
 967
 968 ##########################################
 969 # Sound support libraries probe
 970
 971 audio_drv_probe()
 972 {
 973     drv=$1
 974     hdr=$2
 975     lib=$3
 976     exp=$4
 977     cfl=$5
 978         cat > $TMPC << EOF
 979 #include <$hdr>
 980 int main(void) { $exp }
 981 EOF
 982     if compile_prog "$cfl" "$lib" ; then
 983         :
 984     else
 985         echo
 986         echo "Error: $drv check failed"
 987         echo "Make sure to have the $drv libs and headers installed."
 988         echo
 989         exit 1
 990     fi
 991 }
 992
 993 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
 994 for drv in $audio_drv_list; do
 995     case $drv in
 996     alsa)
 997     audio_drv_probe $drv alsa/asoundlib.h -lasound \
 998         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
 999     libs_softmmu="-lasound $libs_softmmu"
1000     ;;
1001
1002     fmod)
1003     if test -z $fmod_lib || test -z $fmod_inc; then
1004         echo
1005         echo "Error: You must specify path to FMOD library and headers"
1006         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1007         echo
1008         exit 1
1009     fi
1010     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1011     libs_softmmu="$fmod_lib $libs_softmmu"
1012     ;;
1013
1014     esd)
1015     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1016     libs_softmmu="-lesd $libs_softmmu"
1017     audio_pt_int="yes"
1018     ;;
1019
1020     pa)
1021     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1022         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1023     libs_softmmu="-lpulse-simple $libs_softmmu"
1024     audio_pt_int="yes"
1025     ;;
1026
1027     coreaudio)
1028       libs_softmmu="-framework CoreAudio $libs_softmmu"
1029     ;;
1030
1031     dsound)
1032       libs_softmmu="-lole32 -ldxguid $libs_softmmu"
1033     ;;
1034
1035     oss)
1036       libs_softmmu="$oss_lib $libs_softmmu"
1037     ;;
1038
1039     sdl|wav)
1040     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1041     ;;
1042
1043     *)
1044     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1045         echo
1046         echo "Error: Unknown driver '$drv' selected"
1047         echo "Possible drivers are: $audio_possible_drivers"
1048         echo
1049         exit 1
1050     }
1051     ;;
1052     esac
1053 done
1054
1055 ##########################################
1056 # BrlAPI probe
1057
1058 if test "$brlapi" = "yes" ; then
1059   brlapi=no
1060   brlapi_libs="-lbrlapi"
1061   cat > $TMPC << EOF
1062 #include <brlapi.h>
1063 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1064 EOF
1065   if compile_prog "" "$brlapi_libs" ; then
1066     brlapi=yes
1067     libs_softmmu="$brlapi_libs $libs_softmmu"
1068   fi
1069 fi
1070
1071 ##########################################
1072 # curses probe
1073
1074 if test "$curses" = "yes" ; then
1075   cat > $TMPC << EOF
1076 #include <curses.h>
1077 #ifdef __OpenBSD__
1078 #define resize_term resizeterm
1079 #endif
1080 int main(void) { resize_term(0, 0); return curses_version(); }
1081 EOF
1082   if compile_prog "" "-lncurses" ; then
1083     libs_softmmu="-lncurses $libs_softmmu"
1084   elif compile_prog "" "-lcurses" ; then
1085     libs_softmmu="-lcurses $libs_softmmu"
1086   else
1087     curses=no
1088   fi
1089 fi # test "$curses"
1090
1091 ##########################################
1092 # curl probe
1093
1094 if test "$curl" = "yes" ; then
1095   curl=no
1096   cat > $TMPC << EOF
1097 #include <curl/curl.h>
1098 int main(void) { return curl_easy_init(); }
1099 EOF
1100   curl_cflags=`curl-config --cflags 2>/dev/null`
1101   curl_libs=`curl-config --libs 2>/dev/null`
1102   if compile_prog "$curl_cflags" "$curl_libs" ; then
1103     curl=yes
1104   fi
1105 fi # test "$curl"
1106
1107 ##########################################
1108 # bluez support probe
1109 if test "$bluez" = "yes" ; then
1110   `pkg-config bluez 2> /dev/null` || bluez="no"
1111 fi
1112 if test "$bluez" = "yes" ; then
1113   cat > $TMPC << EOF
1114 #include <bluetooth/bluetooth.h>
1115 int main(void) { return bt_error(0); }
1116 EOF
1117   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1118   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1119   if compile_prog "$bluez_cflags" "$bluez_libs" ; then
1120     libs_softmmu="$bluez_libs $libs_softmmu"
1121   else
1122     bluez="no"
1123   fi
1124 fi
1125
1126 ##########################################
1127 # kvm probe
1128 if test "$kvm" = "yes" ; then
1129     cat > $TMPC <<EOF
1130 #include <linux/kvm.h>
1131 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1132 #error Invalid KVM version
1133 #endif
1134 #if !defined(KVM_CAP_USER_MEMORY)
1135 #error Missing KVM capability KVM_CAP_USER_MEMORY
1136 #endif
1137 #if !defined(KVM_CAP_SET_TSS_ADDR)
1138 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1139 #endif
1140 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1141 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1142 #endif
1143 int main(void) { return 0; }
1144 EOF
1145   if test "$kerneldir" != "" ; then
1146       kvm_cflags=-I"$kerneldir"/include
1147       if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) \
1148          -a -d "$kerneldir/arch/x86/include" ; then
1149             kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
1150         elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
1151             kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
1152         elif test -d "$kerneldir/arch/$cpu/include" ; then
1153             kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
1154       fi
1155   else
1156       kvm_cflags=""
1157   fi
1158   if compile_prog "$kvm_cflags" "" ; then
1159     :
1160   else
1161     kvm="no";
1162     if [ -x "`which awk 2>/dev/null`" ] && \
1163        [ -x "`which grep 2>/dev/null`" ]; then
1164       kvmerr=`LANG=C $cc $QEMU_CFLAGS -o $TMPE $kvm_cflags $TMPC 2>&1 \
1165         | grep "error: " \
1166         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1167       if test "$kvmerr" != "" ; then
1168         kvm="no - (${kvmerr})\n\
1169     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1170 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1171       fi
1172     fi
1173   fi
1174 fi
1175
1176 ##########################################
1177 # pthread probe
1178 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1179
1180 if test "$pthread" = yes; then
1181   pthread=no
1182 cat > $TMPC << EOF
1183 #include <pthread.h>
1184 int main(void) { pthread_create(0,0,0,0); return 0; }
1185 EOF
1186   for pthread_lib in $PTHREADLIBS_LIST; do
1187     if compile_prog "" "$pthread_lib" ; then
1188       pthread=yes
1189       LIBS="$pthread_lib $LIBS"
1190       break
1191     fi
1192   done
1193 fi
1194
1195 if test "$pthread" = no; then
1196    aio=no
1197    io_thread=no
1198 fi
1199
1200 ##########################################
1201 # iovec probe
1202 cat > $TMPC <<EOF
1203 #include <sys/types.h>
1204 #include <sys/uio.h>
1205 #include <unistd.h>
1206 int main(void) { struct iovec iov; return 0; }
1207 EOF
1208 iovec=no
1209 if compile_prog "" "" ; then
1210   iovec=yes
1211 fi
1212
1213 ##########################################
1214 # preadv probe
1215 cat > $TMPC <<EOF
1216 #include <sys/types.h>
1217 #include <sys/uio.h>
1218 #include <unistd.h>
1219 int main(void) { preadv; }
1220 EOF
1221 preadv=no
1222 if compile_prog "" "" ; then
1223   preadv=yes
1224 fi
1225
1226 ##########################################
1227 # fdt probe
1228 if test "$fdt" = "yes" ; then
1229   fdt=no
1230   fdt_libs="-lfdt"
1231   cat > $TMPC << EOF
1232 int main(void) { return 0; }
1233 EOF
1234   if compile_prog "" "$fdt_libs" ; then
1235     fdt=yes
1236     libs_softmmu="$fdt_libs $libs_softmmu"
1237   fi
1238 fi
1239
1240 #
1241 # Check for xxxat() functions when we are building linux-user
1242 # emulator.  This is done because older glibc versions don't
1243 # have syscall stubs for these implemented.
1244 #
1245 atfile=no
1246 cat > $TMPC << EOF
1247 #define _ATFILE_SOURCE
1248 #include <sys/types.h>
1249 #include <fcntl.h>
1250 #include <unistd.h>
1251
1252 int
1253 main(void)
1254 {
1255         /* try to unlink nonexisting file */
1256         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1257 }
1258 EOF
1259 if compile_prog "" "" ; then
1260   atfile=yes
1261 fi
1262
1263 # Check for inotify functions when we are building linux-user
1264 # emulator.  This is done because older glibc versions don't
1265 # have syscall stubs for these implemented.  In that case we
1266 # don't provide them even if kernel supports them.
1267 #
1268 inotify=no
1269 cat > $TMPC << EOF
1270 #include <sys/inotify.h>
1271
1272 int
1273 main(void)
1274 {
1275         /* try to start inotify */
1276         return inotify_init();
1277 }
1278 EOF
1279 if compile_prog "" "" ; then
1280   inotify=yes
1281 fi
1282
1283 # check if utimensat and futimens are supported
1284 utimens=no
1285 cat > $TMPC << EOF
1286 #define _ATFILE_SOURCE
1287 #define _GNU_SOURCE
1288 #include <stddef.h>
1289 #include <fcntl.h>
1290
1291 int main(void)
1292 {
1293     utimensat(AT_FDCWD, "foo", NULL, 0);
1294     futimens(0, NULL);
1295     return 0;
1296 }
1297 EOF
1298 if compile_prog "" "" ; then
1299   utimens=yes
1300 fi
1301
1302 # check if pipe2 is there
1303 pipe2=no
1304 cat > $TMPC << EOF
1305 #define _GNU_SOURCE
1306 #include <unistd.h>
1307 #include <fcntl.h>
1308
1309 int main(void)
1310 {
1311     int pipefd[2];
1312     pipe2(pipefd, O_CLOEXEC);
1313     return 0;
1314 }
1315 EOF
1316 if compile_prog "" "" ; then
1317   pipe2=yes
1318 fi
1319
1320 # check if tee/splice is there. vmsplice was added same time.
1321 splice=no
1322 cat > $TMPC << EOF
1323 #define _GNU_SOURCE
1324 #include <unistd.h>
1325 #include <fcntl.h>
1326 #include <limits.h>
1327
1328 int main(void)
1329 {
1330     int len, fd;
1331     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1332     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1333     return 0;
1334 }
1335 EOF
1336 if compile_prog "" "" ; then
1337   splice=yes
1338 fi
1339
1340 # Check if tools are available to build documentation.
1341 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1342   build_docs="no"
1343 fi
1344
1345 # Search for bsawp_32 function
1346 byteswap_h=no
1347 cat > $TMPC << EOF
1348 #include <byteswap.h>
1349 int main(void) { return bswap_32(0); }
1350 EOF
1351 if compile_prog "" "" ; then
1352   byteswap_h=yes
1353 fi
1354
1355 # Search for bsawp_32 function
1356 bswap_h=no
1357 cat > $TMPC << EOF
1358 #include <sys/endian.h>
1359 #include <sys/types.h>
1360 #include <machine/bswap.h>
1361 int main(void) { return bswap32(0); }
1362 EOF
1363 if compile_prog "" "" ; then
1364   bswap_h=yes
1365 fi
1366
1367 ##########################################
1368 # Do we need librt
1369 cat > $TMPC <<EOF
1370 #include <signal.h>
1371 #include <time.h>
1372 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1373 EOF
1374
1375 if compile_prog "" "" ; then
1376   :
1377 elif compile_prog "" "-lrt" ; then
1378   LIBS="-lrt $LIBS"
1379 fi
1380
1381 # Determine what linker flags to use to force archive inclusion
1382 check_linker_flags()
1383 {
1384     w2=
1385     if test "$2" ; then
1386         w2=-Wl,$2
1387     fi
1388     compile_prog "" "-Wl,$1 ${w2}"
1389 }
1390
1391 cat > $TMPC << EOF
1392 int main(void) { }
1393 EOF
1394 if check_linker_flags --whole-archive --no-whole-archive ; then
1395     # GNU ld
1396     arlibs_begin="-Wl,--whole-archive"
1397     arlibs_end="-Wl,--no-whole-archive"
1398 elif check_linker_flags -z,allextract -z,defaultextract ; then
1399     # Solaris ld
1400     arlibs_begin"=-Wl,-z,allextract"
1401     arlibs_end="-Wl,-z,defaultextract"
1402 elif check_linker_flags -all_load ; then
1403     # Mac OS X
1404     arlibs_begin="-all_load"
1405     arlibs_end=""
1406 else
1407     echo "Error: your linker does not support --whole-archive or -z."
1408     echo "Please report to qemu-devel@nongnu.org"
1409     exit 1
1410 fi
1411
1412 if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaries" != yes -a \
1413         "$aix" != "yes" ; then
1414     libs_softmmu="-lutil $libs_softmmu"
1415 fi
1416
1417 # End of CC checks
1418 # After here, no more $cc or $ld runs
1419
1420 # default flags for all hosts
1421 QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
1422 CFLAGS="-g $CFLAGS"
1423 if test "$debug" = "no" ; then
1424   CFLAGS="-O2 $CFLAGS"
1425 fi
1426 QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
1427 QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
1428 QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
1429 QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
1430 QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
1431 LDFLAGS="-g $LDFLAGS"
1432
1433 # Consult white-list to determine whether to enable werror
1434 # by default.  Only enable by default for git builds
1435 if test -z "$werror" ; then
1436     z_version=`cut -f3 -d. $source_path/VERSION`
1437     if test "$z_version" = "50" -a \
1438         "$linux" = "yes" ; then
1439         werror="yes"
1440     else
1441         werror="no"
1442     fi
1443 fi
1444
1445 if test "$werror" = "yes" ; then
1446     QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
1447 fi
1448
1449 if test "$solaris" = "no" ; then
1450     if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1451         LDFLAGS="-Wl,--warn-common $LDFLAGS"
1452     fi
1453 fi
1454
1455 if test "$mingw32" = "yes" ; then
1456   if test -z "$prefix" ; then
1457       prefix="c:/Program Files/Qemu"
1458   fi
1459   mansuffix=""
1460   datasuffix=""
1461   docsuffix=""
1462   binsuffix=""
1463 else
1464   if test -z "$prefix" ; then
1465       prefix="/usr/local"
1466   fi
1467   mansuffix="/share/man"
1468   datasuffix="/share/qemu"
1469   docsuffix="/share/doc/qemu"
1470   binsuffix="/bin"
1471 fi
1472
1473 echo "Install prefix    $prefix"
1474 echo "BIOS directory    $prefix$datasuffix"
1475 echo "binary directory  $prefix$binsuffix"
1476 if test "$mingw32" = "no" ; then
1477 echo "Manual directory  $prefix$mansuffix"
1478 echo "ELF interp prefix $interp_prefix"
1479 fi
1480 echo "Source path       $source_path"
1481 echo "C compiler        $cc"
1482 echo "Host C compiler   $host_cc"
1483 echo "CFLAGS            $CFLAGS"
1484 echo "QEMU_CFLAGS       $QEMU_CFLAGS"
1485 echo "LDFLAGS           $LDFLAGS"
1486 echo "make              $make"
1487 echo "install           $install"
1488 echo "host CPU          $cpu"
1489 echo "host big endian   $bigendian"
1490 echo "target list       $target_list"
1491 echo "tcg debug enabled $debug_tcg"
1492 echo "gprof enabled     $gprof"
1493 echo "sparse enabled    $sparse"
1494 echo "strip binaries    $strip_opt"
1495 echo "profiler          $profiler"
1496 echo "static build      $static"
1497 echo "-Werror enabled   $werror"
1498 if test "$darwin" = "yes" ; then
1499     echo "Cocoa support     $cocoa"
1500 fi
1501 echo "SDL support       $sdl"
1502 echo "curses support    $curses"
1503 echo "curl support      $curl"
1504 echo "mingw32 support   $mingw32"
1505 echo "Audio drivers     $audio_drv_list"
1506 echo "Extra audio cards $audio_card_list"
1507 echo "Mixer emulation   $mixemu"
1508 echo "VNC TLS support   $vnc_tls"
1509 if test "$vnc_tls" = "yes" ; then
1510     echo "    TLS CFLAGS    $vnc_tls_cflags"
1511     echo "    TLS LIBS      $vnc_tls_libs"
1512 fi
1513 echo "VNC SASL support  $vnc_sasl"
1514 if test "$vnc_sasl" = "yes" ; then
1515     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1516     echo "    SASL LIBS      $vnc_sasl_libs"
1517 fi
1518 if test -n "$sparc_cpu"; then
1519     echo "Target Sparc Arch $sparc_cpu"
1520 fi
1521 echo "kqemu support     $kqemu"
1522 echo "xen support       $xen"
1523 echo "brlapi support    $brlapi"
1524 echo "Documentation     $build_docs"
1525 [ ! -z "$uname_release" ] && \
1526 echo "uname -r          $uname_release"
1527 echo "NPTL support      $nptl"
1528 echo "GUEST_BASE        $guest_base"
1529 echo "vde support       $vde"
1530 echo "AIO support       $aio"
1531 echo "IO thread         $io_thread"
1532 echo "Install blobs     $blobs"
1533 echo -e "KVM support       $kvm"
1534 echo "fdt support       $fdt"
1535 echo "preadv support    $preadv"
1536
1537 if test $sdl_too_old = "yes"; then
1538 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1539 fi
1540
1541 config_host_mak="config-host.mak"
1542 config_host_h="config-host.h"
1543 config_host_ld="config-host.ld"
1544
1545 #echo "Creating $config_host_mak and $config_host_h"
1546
1547 test -f $config_host_h && mv $config_host_h ${config_host_h}~
1548
1549 echo "# Automatically generated by configure - do not modify" > $config_host_mak
1550 printf "# Configured with:" >> $config_host_mak
1551 printf " '%s'" "$0" "$@" >> $config_host_mak
1552 echo >> $config_host_mak
1553
1554 echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
1555
1556 case "$cpu" in
1557   i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
1558     ARCH=$cpu
1559   ;;
1560   armv4b|armv4l)
1561     ARCH=arm
1562   ;;
1563   *)
1564     echo "Unsupported CPU = $cpu"
1565     exit 1
1566   ;;
1567 esac
1568 echo "ARCH=$ARCH" >> $config_host_mak
1569 if test "$debug_tcg" = "yes" ; then
1570   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
1571 fi
1572 if test "$debug" = "yes" ; then
1573   echo "CONFIG_DEBUG_EXEC=y" >> $config_host_mak
1574 fi
1575 if test "$strip_opt" = "yes" ; then
1576   echo "STRIP_OPT=-s" >> $config_host_mak
1577 fi
1578 if test "$bigendian" = "yes" ; then
1579   echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
1580 fi
1581 echo "HOST_LONG_BITS=$hostlongbits" >> $config_host_mak
1582 if test "$mingw32" = "yes" ; then
1583   echo "CONFIG_WIN32=y" >> $config_host_mak
1584 else
1585   echo "CONFIG_POSIX=y" >> $config_host_mak
1586 fi
1587
1588 if test "$darwin" = "yes" ; then
1589   echo "CONFIG_DARWIN=y" >> $config_host_mak
1590 fi
1591
1592 if test "$aix" = "yes" ; then
1593   echo "CONFIG_AIX=y" >> $config_host_mak
1594 fi
1595
1596 if test "$solaris" = "yes" ; then
1597   echo "CONFIG_SOLARIS=y" >> $config_host_mak
1598   echo "CONFIG_SOLARIS_VERSION=$solarisrev" >> $config_host_mak
1599   if test "$needs_libsunmath" = "yes" ; then
1600     echo "CONFIG_NEEDS_LIBSUNMATH=y" >> $config_host_mak
1601   fi
1602 fi
1603 if test "$static" = "yes" ; then
1604   echo "CONFIG_STATIC=y" >> $config_host_mak
1605   LDFLAGS="-static $LDFLAGS"
1606 fi
1607 if test $profiler = "yes" ; then
1608   echo "CONFIG_PROFILER=y" >> $config_host_mak
1609 fi
1610 if test "$slirp" = "yes" ; then
1611   echo "CONFIG_SLIRP=y" >> $config_host_mak
1612   CFLAGS="-I\$(SRC_PATH)/slirp $CFLAGS"
1613 fi
1614 if test "$vde" = "yes" ; then
1615   echo "CONFIG_VDE=y" >> $config_host_mak
1616   echo "VDE_LIBS=$vde_libs" >> $config_host_mak
1617 fi
1618 for card in $audio_card_list; do
1619     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1620     echo "$def=y" >> $config_host_mak
1621 done
1622 echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
1623 for drv in $audio_drv_list; do
1624     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1625     echo "$def=y" >> $config_host_mak
1626     if test "$drv" = "fmod"; then
1627         echo "FMOD_CFLAGS=-I$fmod_inc" >> $config_host_mak
1628     fi
1629 done
1630 if test "$audio_pt_int" = "yes" ; then
1631   echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
1632 fi
1633 if test "$mixemu" = "yes" ; then
1634   echo "CONFIG_MIXEMU=y" >> $config_host_mak
1635 fi
1636 if test "$vnc_tls" = "yes" ; then
1637   echo "CONFIG_VNC_TLS=y" >> $config_host_mak
1638   echo "VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_host_mak
1639 fi
1640 if test "$vnc_sasl" = "yes" ; then
1641   echo "CONFIG_VNC_SASL=y" >> $config_host_mak
1642   echo "VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_host_mak
1643 fi
1644 if test "$fnmatch" = "yes" ; then
1645   echo "CONFIG_FNMATCH=y" >> $config_host_mak
1646 fi
1647 qemu_version=`head $source_path/VERSION`
1648 echo "VERSION=$qemu_version" >>$config_host_mak
1649 echo "PKGVERSION=$pkgversion" >>$config_host_mak
1650 echo "SRC_PATH=$source_path" >> $config_host_mak
1651 if [ "$source_path_used" = "yes" ]; then
1652   echo "VPATH=$source_path" >> $config_host_mak
1653 fi
1654 echo "TARGET_DIRS=$target_list" >> $config_host_mak
1655 if [ "$build_docs" = "yes" ] ; then
1656   echo "BUILD_DOCS=yes" >> $config_host_mak
1657 fi
1658 if test "$sdl" = "yes" ; then
1659   echo "CONFIG_SDL=y" >> $config_host_mak
1660   echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
1661 fi
1662 if test "$cocoa" = "yes" ; then
1663   echo "CONFIG_COCOA=y" >> $config_host_mak
1664 fi
1665 if test "$curses" = "yes" ; then
1666   echo "CONFIG_CURSES=y" >> $config_host_mak
1667 fi
1668 if test "$atfile" = "yes" ; then
1669   echo "CONFIG_ATFILE=y" >> $config_host_mak
1670 fi
1671 if test "$utimens" = "yes" ; then
1672   echo "CONFIG_UTIMENSAT=y" >> $config_host_mak
1673 fi
1674 if test "$pipe2" = "yes" ; then
1675   echo "CONFIG_PIPE2=y" >> $config_host_mak
1676 fi
1677 if test "$splice" = "yes" ; then
1678   echo "CONFIG_SPLICE=y" >> $config_host_mak
1679 fi
1680 if test "$inotify" = "yes" ; then
1681   echo "CONFIG_INOTIFY=y" >> $config_host_mak
1682 fi
1683 if test "$byteswap_h" = "yes" ; then
1684   echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
1685 fi
1686 if test "$bswap_h" = "yes" ; then
1687   echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
1688 fi
1689 if test "$curl" = "yes" ; then
1690   echo "CONFIG_CURL=y" >> $config_host_mak
1691   echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
1692   echo "CURL_LIBS=$curl_libs" >> $config_host_mak
1693 fi
1694 if test "$brlapi" = "yes" ; then
1695   echo "CONFIG_BRLAPI=y" >> $config_host_mak
1696 fi
1697 if test "$bluez" = "yes" ; then
1698   echo "CONFIG_BLUEZ=y" >> $config_host_mak
1699   echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
1700 fi
1701 if test "$xen" = "yes" ; then
1702   echo "CONFIG_XEN=y" >> $config_host_mak
1703 fi
1704 if test "$aio" = "yes" ; then
1705   echo "CONFIG_AIO=y" >> $config_host_mak
1706 fi
1707 if test "$io_thread" = "yes" ; then
1708   echo "CONFIG_IOTHREAD=y" >> $config_host_mak
1709 fi
1710 if test "$blobs" = "yes" ; then
1711   echo "INSTALL_BLOBS=yes" >> $config_host_mak
1712 fi
1713 if test "$iovec" = "yes" ; then
1714   echo "CONFIG_IOVEC=y" >> $config_host_mak
1715 fi
1716 if test "$preadv" = "yes" ; then
1717   echo "CONFIG_PREADV=y" >> $config_host_mak
1718 fi
1719 if test "$fdt" = "yes" ; then
1720   echo "CONFIG_FDT=y" >> $config_host_mak
1721 fi
1722
1723 # XXX: suppress that
1724 if [ "$bsd" = "yes" ] ; then
1725   echo "CONFIG_BSD=y" >> $config_host_mak
1726 fi
1727
1728 echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
1729
1730 # USB host support
1731 case "$usb" in
1732 linux)
1733   echo "HOST_USB=linux" >> $config_host_mak
1734 ;;
1735 bsd)
1736   echo "HOST_USB=bsd" >> $config_host_mak
1737 ;;
1738 *)
1739   echo "HOST_USB=stub" >> $config_host_mak
1740 ;;
1741 esac
1742
1743 tools=
1744 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1745   tools="qemu-img\$(EXESUF) $tools"
1746   if [ "$linux" = "yes" ] ; then
1747       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1748   fi
1749 fi
1750 echo "TOOLS=$tools" >> $config_host_mak
1751
1752 # Mac OS X ships with a broken assembler
1753 roms=
1754 if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
1755         "$targetos" != "Darwin" ; then
1756   roms="optionrom"
1757 fi
1758 echo "ROMS=$roms" >> $config_host_mak
1759
1760 echo "prefix=$prefix" >> $config_host_mak
1761 echo "bindir=\${prefix}$binsuffix" >> $config_host_mak
1762 echo "mandir=\${prefix}$mansuffix" >> $config_host_mak
1763 echo "datadir=\${prefix}$datasuffix" >> $config_host_mak
1764 echo "docdir=\${prefix}$docsuffix" >> $config_host_mak
1765 echo "MAKE=$make" >> $config_host_mak
1766 echo "INSTALL=$install" >> $config_host_mak
1767 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_host_mak
1768 echo "INSTALL_DATA=$install -m0644 -p" >> $config_host_mak
1769 echo "INSTALL_PROG=$install -m0755 -p" >> $config_host_mak
1770 echo "CC=$cc" >> $config_host_mak
1771 echo "HOST_CC=$host_cc" >> $config_host_mak
1772 if test "$sparse" = "yes" ; then
1773   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_host_mak
1774   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_host_mak
1775   echo "QEMU_CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
1776 fi
1777 echo "AR=$ar" >> $config_host_mak
1778 echo "OBJCOPY=$objcopy" >> $config_host_mak
1779 echo "LD=$ld" >> $config_host_mak
1780 echo "CFLAGS=$CFLAGS" >> $config_host_mak
1781 echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
1782 echo "HELPER_CFLAGS=$helper_cflags" >> $config_host_mak
1783 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
1784 echo "ARLIBS_BEGIN=$arlibs_begin" >> $config_host_mak
1785 echo "ARLIBS_END=$arlibs_end" >> $config_host_mak
1786 echo "LIBS+=$LIBS" >> $config_host_mak
1787 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
1788 echo "EXESUF=$EXESUF" >> $config_host_mak
1789
1790 echo "/* Automatically generated by configure - do not modify */" > $config_host_h
1791
1792 $SHELL $source_path/create_config < $config_host_mak >> $config_host_h
1793
1794 if test -f ${config_host_h}~ ; then
1795   if cmp -s $config_host_h ${config_host_h}~ ; then
1796     mv ${config_host_h}~ $config_host_h
1797   else
1798     rm ${config_host_h}~
1799   fi
1800 fi
1801
1802 # generate list of library paths for linker script
1803
1804 $ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
1805
1806 if test -f ${config_host_ld}~ ; then
1807   if cmp -s $config_host_ld ${config_host_ld}~ ; then
1808     mv ${config_host_ld}~ $config_host_ld
1809   else
1810     rm ${config_host_ld}~
1811   fi
1812 fi
1813
1814 for target in $target_list; do
1815 target_dir="$target"
1816 config_mak=$target_dir/config.mak
1817 config_h=$target_dir/config.h
1818 target_arch2=`echo $target | cut -d '-' -f 1`
1819 target_bigendian="no"
1820 case "$target_arch2" in
1821   armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
1822   target_bigendian=yes
1823   ;;
1824 esac
1825 target_softmmu="no"
1826 target_user_only="no"
1827 target_linux_user="no"
1828 target_darwin_user="no"
1829 target_bsd_user="no"
1830 case "$target" in
1831   ${target_arch2}-softmmu)
1832     target_softmmu="yes"
1833     ;;
1834   ${target_arch2}-linux-user)
1835     target_user_only="yes"
1836     target_linux_user="yes"
1837     ;;
1838   ${target_arch2}-darwin-user)
1839     target_user_only="yes"
1840     target_darwin_user="yes"
1841     ;;
1842   ${target_arch2}-bsd-user)
1843     target_user_only="yes"
1844     target_bsd_user="yes"
1845     ;;
1846   *)
1847     echo "ERROR: Target '$target' not recognised"
1848     exit 1
1849     ;;
1850 esac
1851
1852 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1853
1854 test -f $config_h && mv $config_h ${config_h}~
1855
1856 mkdir -p $target_dir
1857 mkdir -p $target_dir/fpu
1858 mkdir -p $target_dir/tcg
1859 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1860   mkdir -p $target_dir/nwfpe
1861 fi
1862
1863 #
1864 # don't use ln -sf as not all "ln -sf" over write the file/link
1865 #
1866 rm -f $target_dir/Makefile
1867 ln -s $source_path/Makefile.target $target_dir/Makefile
1868
1869
1870 echo "# Automatically generated by configure - do not modify" > $config_mak
1871
1872 echo "include ../config-host.mak" >> $config_mak
1873
1874 bflt="no"
1875 elfload32="no"
1876 target_nptl="no"
1877 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
1878 echo "CONFIG_QEMU_PREFIX=\"$interp_prefix1\"" >> $config_mak
1879 gdb_xml_files=""
1880
1881 TARGET_ARCH="$target_arch2"
1882 TARGET_BASE_ARCH=""
1883 TARGET_ABI_DIR=""
1884
1885 case "$target_arch2" in
1886   i386)
1887     target_phys_bits=32
1888   ;;
1889   x86_64)
1890     TARGET_BASE_ARCH=i386
1891     target_phys_bits=64
1892   ;;
1893   alpha)
1894     target_phys_bits=64
1895   ;;
1896   arm|armeb)
1897     TARGET_ARCH=arm
1898     bflt="yes"
1899     target_nptl="yes"
1900     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
1901     target_phys_bits=32
1902   ;;
1903   cris)
1904     target_nptl="yes"
1905     target_phys_bits=32
1906   ;;
1907   m68k)
1908     bflt="yes"
1909     gdb_xml_files="cf-core.xml cf-fp.xml"
1910     target_phys_bits=32
1911   ;;
1912   microblaze)
1913     bflt="yes"
1914     target_nptl="yes"
1915     target_phys_bits=32
1916   ;;
1917   mips|mipsel)
1918     TARGET_ARCH=mips
1919     echo "TARGET_ABI_MIPSO32=y" >> $config_mak
1920     target_nptl="yes"
1921     target_phys_bits=64
1922   ;;
1923   mipsn32|mipsn32el)
1924     TARGET_ARCH=mipsn32
1925     TARGET_BASE_ARCH=mips
1926     echo "TARGET_ABI_MIPSN32=y" >> $config_mak
1927     target_phys_bits=64
1928   ;;
1929   mips64|mips64el)
1930     TARGET_ARCH=mips64
1931     TARGET_BASE_ARCH=mips
1932     echo "TARGET_ABI_MIPSN64=y" >> $config_mak
1933     target_phys_bits=64
1934   ;;
1935   ppc)
1936     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1937     target_phys_bits=32
1938     target_nptl="yes"
1939   ;;
1940   ppcemb)
1941     TARGET_BASE_ARCH=ppc
1942     TARGET_ABI_DIR=ppc
1943     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1944     target_phys_bits=64
1945     target_nptl="yes"
1946   ;;
1947   ppc64)
1948     TARGET_BASE_ARCH=ppc
1949     TARGET_ABI_DIR=ppc
1950     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1951     target_phys_bits=64
1952   ;;
1953   ppc64abi32)
1954     TARGET_ARCH=ppc64
1955     TARGET_BASE_ARCH=ppc
1956     TARGET_ABI_DIR=ppc
1957     echo "TARGET_ABI32=y" >> $config_mak
1958     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
1959     target_phys_bits=64
1960   ;;
1961   sh4|sh4eb)
1962     TARGET_ARCH=sh4
1963     bflt="yes"
1964     target_nptl="yes"
1965     target_phys_bits=32
1966   ;;
1967   sparc)
1968     target_phys_bits=64
1969   ;;
1970   sparc64)
1971     TARGET_BASE_ARCH=sparc
1972     elfload32="yes"
1973     target_phys_bits=64
1974   ;;
1975   sparc32plus)
1976     TARGET_ARCH=sparc64
1977     TARGET_BASE_ARCH=sparc
1978     TARGET_ABI_DIR=sparc
1979     echo "TARGET_ABI32=y" >> $config_mak
1980     target_phys_bits=64
1981   ;;
1982   *)
1983     echo "Unsupported target CPU"
1984     exit 1
1985   ;;
1986 esac
1987 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_mak
1988 target_arch_name="`echo $TARGET_ARCH | tr '[:lower:]' '[:upper:]'`"
1989 echo "TARGET_$target_arch_name=y" >> $config_mak
1990 echo "TARGET_ARCH2=$target_arch2" >> $config_mak
1991 # TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
1992 if [ "$TARGET_BASE_ARCH" = "" ]; then
1993   TARGET_BASE_ARCH=$TARGET_ARCH
1994 fi
1995 echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_mak
1996 if [ "$TARGET_ABI_DIR" = "" ]; then
1997   TARGET_ABI_DIR=$TARGET_ARCH
1998 fi
1999 echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_mak
2000 if [ $target_phys_bits -lt $hostlongbits ] ; then
2001   target_phys_bits=$hostlongbits
2002 fi
2003 case "$target_arch2" in
2004   i386|x86_64)
2005     if test "$xen" = "yes" -a "$target_softmmu" = "yes" ; then
2006       echo "CONFIG_XEN=y" >> $config_mak
2007     fi
2008     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2009     then
2010       echo "CONFIG_KQEMU=y" >> $config_mak
2011     fi
2012 esac
2013 case "$target_arch2" in
2014   i386|x86_64|ppcemb|ppc|ppc64)
2015     # Make sure the target and host cpus are compatible
2016     if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2017       \( "$target_arch2" = "$cpu" -o \
2018       \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2019       \( "$target_arch2" = "ppc64"  -a "$cpu" = "ppc" \) -o \
2020       \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2021       \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2022       echo "CONFIG_KVM=y" >> $config_mak
2023       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2024     fi
2025 esac
2026 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2027 echo "TARGET_PHYS_ADDR_BITS=$target_phys_bits" >> $config_mak
2028 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2029 if test "$target_bigendian" = "yes" ; then
2030   echo "TARGET_WORDS_BIGENDIAN=y" >> $config_mak
2031 fi
2032 if test "$target_softmmu" = "yes" ; then
2033   echo "CONFIG_SOFTMMU=y" >> $config_mak
2034   echo "LIBS+=$libs_softmmu" >> $config_mak
2035 fi
2036 if test "$target_user_only" = "yes" ; then
2037   echo "CONFIG_USER_ONLY=y" >> $config_mak
2038 fi
2039 if test "$target_linux_user" = "yes" ; then
2040   echo "CONFIG_LINUX_USER=y" >> $config_mak
2041 fi
2042 if test "$target_darwin_user" = "yes" ; then
2043   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2044 fi
2045 list=""
2046 if test ! -z "$gdb_xml_files" ; then
2047   for x in $gdb_xml_files; do
2048     list="$list $source_path/gdb-xml/$x"
2049   done
2050 fi
2051 echo "TARGET_XML_FILES=$list" >> $config_mak
2052
2053 case "$target_arch2" in
2054   arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
2055     echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2056     ;;
2057   *)
2058     echo "CONFIG_NOSOFTFLOAT=y" >> $config_mak
2059     ;;
2060 esac
2061
2062 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2063   echo "TARGET_HAS_BFLT=y" >> $config_mak
2064 fi
2065 if test "$target_user_only" = "yes" \
2066         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2067   echo "CONFIG_USE_NPTL=y" >> $config_mak
2068 fi
2069 # 32 bit ELF loader in addition to native 64 bit loader?
2070 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2071   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2072 fi
2073 if test "$target_user_only" = "yes" -a "$guest_base" = "yes"; then
2074   echo "CONFIG_USE_GUEST_BASE=y" >> $config_mak
2075 fi
2076 if test "$target_bsd_user" = "yes" ; then
2077   echo "CONFIG_BSD_USER=y" >> $config_mak
2078 fi
2079
2080 # generate QEMU_CFLAGS/LDFLAGS for targets
2081
2082 cflags=""
2083 ldflags=""
2084
2085 if test "$ARCH" = "sparc64" ; then
2086   cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
2087 else
2088   cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
2089 fi
2090 cflags="-I\$(SRC_PATH)/tcg $cflags"
2091 cflags="-I\$(SRC_PATH)/fpu $cflags"
2092
2093 for i in $ARCH $TARGET_BASE_ARCH ; do
2094   case "$i" in
2095   alpha)
2096     echo "CONFIG_ALPHA_DIS=y"  >> $config_mak
2097   ;;
2098   arm)
2099     echo "CONFIG_ARM_DIS=y"  >> $config_mak
2100   ;;
2101   cris)
2102     echo "CONFIG_CRIS_DIS=y"  >> $config_mak
2103   ;;
2104   hppa)
2105     echo "CONFIG_HPPA_DIS=y"  >> $config_mak
2106   ;;
2107   i386|x86_64)
2108     echo "CONFIG_I386_DIS=y"  >> $config_mak
2109   ;;
2110   m68k)
2111     echo "CONFIG_M68K_DIS=y"  >> $config_mak
2112   ;;
2113   microblaze)
2114     echo "CONFIG_MICROBLAZE_DIS=y"  >> $config_mak
2115   ;;
2116   mips*)
2117     echo "CONFIG_MIPS_DIS=y"  >> $config_mak
2118   ;;
2119   ppc*)
2120     echo "CONFIG_PPC_DIS=y"  >> $config_mak
2121   ;;
2122   s390)
2123     echo "CONFIG_S390_DIS=y"  >> $config_mak
2124   ;;
2125   sh4)
2126     echo "CONFIG_SH4_DIS=y"  >> $config_mak
2127   ;;
2128   sparc*)
2129     echo "CONFIG_SPARC_DIS=y"  >> $config_mak
2130   ;;
2131   esac
2132 done
2133
2134 case "$ARCH" in
2135 alpha)
2136   # Ensure there's only a single GP
2137   cflags="-msmall-data $cflags"
2138 ;;
2139 ia64)
2140   cflags="-mno-sdata $cflags"
2141 ;;
2142 esac
2143
2144 if test "$target_softmmu" = "yes" ; then
2145   case "$TARGET_BASE_ARCH" in
2146   arm)
2147     cflags="-DHAS_AUDIO $cflags"
2148   ;;
2149   i386|mips|ppc)
2150     cflags="-DHAS_AUDIO -DHAS_AUDIO_CHOICE $cflags"
2151   ;;
2152   esac
2153 fi
2154
2155 if test "$target_softmmu" = "yes" -a \( \
2156         "$TARGET_ARCH" = "microblaze" -o \
2157         "$TARGET_ARCH" = "cris" \) ; then
2158   echo "CONFIG_NEED_MMU=y" >> $config_mak
2159 fi
2160
2161 if test "$gprof" = "yes" ; then
2162   echo "TARGET_GPROF=yes" >> $config_mak
2163   if test "$target_linux_user" = "yes" ; then
2164     cflags="-p $cflags"
2165     ldflags="-p $ldflags"
2166   fi
2167   if test "$target_softmmu" = "yes" ; then
2168     ldflags="-p $ldflags"
2169   fi
2170 fi
2171
2172 linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
2173 if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
2174   case "$ARCH" in
2175   i386)
2176     if test "$gprof" = "yes" -o "$static" = "yes" ; then
2177       ldflags="$linker_script $ldflags"
2178     else
2179       # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
2180       # that the kernel ELF loader considers as an executable. I think this
2181       # is the simplest way to make it self virtualizable!
2182       ldflags="-Wl,-shared $ldflags"
2183     fi
2184     ;;
2185   sparc)
2186     # -static is used to avoid g1/g3 usage by the dynamic linker
2187     ldflags="$linker_script -static $ldflags"
2188     ;;
2189   ia64)
2190     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2191     ;;
2192   x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
2193     ldflags="$linker_script $ldflags"
2194     ;;
2195   esac
2196 fi
2197 if test "$target_softmmu" = "yes" ; then
2198   case "$ARCH" in
2199   ia64)
2200     ldflags="-Wl,-G0 $linker_script -static $ldflags"
2201     ;;
2202   esac
2203 fi
2204
2205 echo "LDFLAGS+=$ldflags" >> $config_mak
2206 echo "QEMU_CFLAGS+=$cflags" >> $config_mak
2207
2208 echo "/* Automatically generated by configure - do not modify */" > $config_h
2209 echo "#include \"../config-host.h\"" >> $config_h
2210
2211 $SHELL $source_path/create_config < $config_mak >> $config_h
2212
2213 if test -f ${config_h}~ ; then
2214   if cmp -s $config_h ${config_h}~ ; then
2215     mv ${config_h}~ $config_h
2216   else
2217     rm ${config_h}~
2218   fi
2219 fi
2220
2221 done # for target in $targets
2222
2223 # build tree in object directory if source path is different from current one
2224 if test "$source_path_used" = "yes" ; then
2225     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2226     FILES="Makefile tests/Makefile"
2227     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2228     FILES="$FILES tests/test-mmap.c"
2229     FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
2230     for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
2231         FILES="$FILES pc-bios/`basename $bios_file`"
2232     done
2233     for dir in $DIRS ; do
2234             mkdir -p $dir
2235     done
2236     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2237     for f in $FILES ; do
2238         rm -f $f
2239         ln -s $source_path/$f $f
2240     done
2241 fi
2242
2243 for hwlib in 32 64; do
2244   d=libhw$hwlib
2245   mkdir -p $d
2246   rm -f $d/Makefile
2247   ln -s $source_path/Makefile.hw $d/Makefile
2248   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2249   echo "QEMU_CFLAGS+=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2250 done