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}-$$-${RANDOM}"
  17 TMPS="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.S"
  18 TMPI="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.i"
  19 TMPSDLLOG="${TMPDIR1}/qemu-conf-sdl-$$-${RANDOM}.log"
  20
  21 trap "rm -f $TMPC $TMPO $TMPE $TMPS $TMPI $TMPSDLLOG; exit" 0 2 3 15
  22
  23 # default parameters
  24 prefix=""
  25 interp_prefix="/usr/gnemul/qemu-%M"
  26 static="no"
  27 cross_prefix=""
  28 cc="gcc"
  29 audio_drv_list=""
  30 audio_card_list="ac97 es1370 sb16"
  31 audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
  32 host_cc="gcc"
  33 ar="ar"
  34 make="make"
  35 install="install"
  36 strip="strip"
  37
  38 # parse CC options first
  39 for opt do
  40   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
  41   case "$opt" in
  42   --cross-prefix=*) cross_prefix="$optarg"
  43   ;;
  44   --cc=*) cc="$optarg"
  45   ;;
  46   esac
  47 done
  48
  49 # OS specific
  50 # Using uname is really, really broken.  Once we have the right set of checks
  51 # we can eliminate it's usage altogether
  52
  53 cc="${cross_prefix}${cc}"
  54 ar="${cross_prefix}${ar}"
  55 strip="${cross_prefix}${strip}"
  56
  57 # check that the C compiler works.
  58 cat > $TMPC <<EOF
  59 int main(void) {}
  60 EOF
  61
  62 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
  63   : C compiler works ok
  64 else
  65     echo "ERROR: \"$cc\" either does not exist or does not work"
  66     exit 1
  67 fi
  68
  69 check_define() {
  70 cat > $TMPC <<EOF
  71 #if !defined($1)
  72 #error Not defined
  73 #endif
  74 int main(void) { return 0; }
  75 EOF
  76   $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null
  77 }
  78
  79 if check_define __i386__ ; then
  80   cpu="i386"
  81 elif check_define __x86_64__ ; then
  82   cpu="x86_64"
  83 elif check_define __sparc__ ; then
  84   # We can't check for 64 bit (when gcc is biarch) or V8PLUSA
  85   # They must be specified using --sparc_cpu
  86   if check_define __arch64__ ; then
  87     cpu="sparc64"
  88   else
  89     cpu="sparc"
  90   fi
  91 elif check_define _ARCH_PPC ; then
  92   if check_define _ARCH_PPC64 ; then
  93     cpu="ppc64"
  94   else
  95     cpu="ppc"
  96   fi
  97 else
  98   cpu=`uname -m`
  99 fi
 100
 101 target_list="x86_64-softmmu"
 102 case "$cpu" in
 103   i386|i486|i586|i686|i86pc|BePC)
 104     cpu="i386"
 105   ;;
 106   x86_64|amd64)
 107     cpu="x86_64"
 108   ;;
 109   alpha)
 110     cpu="alpha"
 111   ;;
 112   armv*b)
 113     cpu="armv4b"
 114   ;;
 115   armv*l)
 116     cpu="armv4l"
 117   ;;
 118   cris)
 119     cpu="cris"
 120   ;;
 121   parisc|parisc64)
 122     cpu="hppa"
 123   ;;
 124   ia64)
 125     cpu="ia64"
 126   ;;
 127   m68k)
 128     cpu="m68k"
 129   ;;
 130   mips)
 131     cpu="mips"
 132   ;;
 133   mips64)
 134     cpu="mips64"
 135   ;;
 136   ppc)
 137     cpu="ppc"
 138   ;;
 139   ppc64)
 140     cpu="ppc64"
 141   ;;
 142   s390*)
 143     cpu="s390"
 144   ;;
 145   sparc|sun4[cdmuv])
 146     cpu="sparc"
 147   ;;
 148   sparc64)
 149     cpu="sparc64"
 150   ;;
 151   *)
 152     cpu="unknown"
 153   ;;
 154 esac
 155
 156 kvm_version() {
 157     local fname="$(dirname "$0")/KVM_VERSION"
 158
 159     if test -f "$fname"; then
 160         cat "$fname"
 161     else
 162         echo "kvm-devel"
 163     fi
 164 }
 165
 166 gprof="no"
 167 debug_tcg="no"
 168 sparse="no"
 169 strip_opt="yes"
 170 bigendian="no"
 171 mingw32="no"
 172 EXESUF=""
 173 gdbstub="yes"
 174 slirp="yes"
 175 vde="yes"
 176 fmod_lib=""
 177 fmod_inc=""
 178 oss_lib=""
 179 vnc_tls="yes"
 180 vnc_sasl="yes"
 181 bsd="no"
 182 linux="no"
 183 solaris="no"
 184 kqemu="no"
 185 profiler="no"
 186 cocoa="no"
 187 check_gfx="yes"
 188 softmmu="yes"
 189 linux_user="no"
 190 darwin_user="no"
 191 bsd_user="no"
 192 build_docs="no"
 193 uname_release=""
 194 curses="yes"
 195 pthread="yes"
 196 aio="yes"
 197 io_thread="no"
 198 nptl="yes"
 199 mixemu="no"
 200 bluez="yes"
 201 kvm="yes"
 202 kvm_cap_pit="no"
 203 kvm_cap_device_assignment="no"
 204 kerneldir=""
 205 aix="no"
 206 blobs="yes"
 207 fdt="yes"
 208 sdl_x11="no"
 209 xen="yes"
 210 pkgversion=" ($(kvm_version))"
 211 signalfd="no"
 212 eventfd="no"
 213 cpu_emulation="yes"
 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 case $targetos in
 228 CYGWIN*)
 229 mingw32="yes"
 230 OS_CFLAGS="-mno-cygwin"
 231 if [ "$cpu" = "i386" ] ; then
 232     kqemu="yes"
 233 fi
 234 audio_possible_drivers="sdl"
 235 ;;
 236 MINGW32*)
 237 mingw32="yes"
 238 if [ "$cpu" = "i386" ] ; then
 239     kqemu="yes"
 240 fi
 241 audio_possible_drivers="dsound sdl fmod"
 242 ;;
 243 GNU/kFreeBSD)
 244 audio_drv_list="oss"
 245 audio_possible_drivers="oss sdl esd pa"
 246 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 247     kqemu="yes"
 248 fi
 249 ;;
 250 FreeBSD)
 251 bsd="yes"
 252 audio_drv_list="oss"
 253 audio_possible_drivers="oss sdl esd pa"
 254 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 255     kqemu="yes"
 256     kvm="yes"
 257 fi
 258 ;;
 259 DragonFly)
 260 bsd="yes"
 261 audio_drv_list="oss"
 262 audio_possible_drivers="oss sdl esd pa"
 263 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 264     kqemu="yes"
 265 fi
 266 aio="no"
 267 ;;
 268 NetBSD)
 269 bsd="yes"
 270 audio_drv_list="oss"
 271 audio_possible_drivers="oss sdl esd"
 272 oss_lib="-lossaudio"
 273 ;;
 274 OpenBSD)
 275 bsd="yes"
 276 openbsd="yes"
 277 audio_drv_list="oss"
 278 audio_possible_drivers="oss sdl esd"
 279 oss_lib="-lossaudio"
 280 ;;
 281 Darwin)
 282 bsd="yes"
 283 darwin="yes"
 284 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can run 64-bit userspace code
 285 if [ "$cpu" = "i386" ] ; then
 286     is_x86_64=`sysctl -n hw.optional.x86_64`
 287     [ "$is_x86_64" = "1" ] && cpu=x86_64
 288 fi
 289 if [ "$cpu" = "x86_64" ] ; then
 290     OS_CFLAGS="-arch x86_64"
 291     LDFLAGS="-arch x86_64"
 292 else
 293     OS_CFLAGS="-mdynamic-no-pic"
 294 fi
 295 darwin_user="yes"
 296 cocoa="yes"
 297 audio_drv_list="coreaudio"
 298 audio_possible_drivers="coreaudio sdl fmod"
 299 OS_LDFLAGS="-framework CoreFoundation -framework IOKit"
 300 ;;
 301 SunOS)
 302     solaris="yes"
 303     make="gmake"
 304     install="ginstall"
 305     needs_libsunmath="no"
 306     kvm="no"
 307     solarisrev=`uname -r | cut -f2 -d.`
 308     # have to select again, because `uname -m` returns i86pc
 309     # even on an x86_64 box.
 310     solariscpu=`isainfo -k`
 311     if test "${solariscpu}" = "amd64" ; then
 312         cpu="x86_64"
 313     fi
 314     if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 315         if test "$solarisrev" -le 9 ; then
 316             if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 317                 needs_libsunmath="yes"
 318             else
 319                 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 320                 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 321                 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 322                 echo "Studio 11 can be downloaded from www.sun.com."
 323                 exit 1
 324             fi
 325         fi
 326         if test "$solarisrev" -ge 9 ; then
 327             kqemu="yes"
 328         fi
 329     fi
 330     if test -f /usr/include/sys/soundcard.h ; then
 331         audio_drv_list="oss"
 332     fi
 333     audio_possible_drivers="oss sdl"
 334     OS_CFLAGS=-std=gnu99
 335 ;;
 336 AIX)
 337 aix="yes"
 338 make="gmake"
 339 ;;
 340 *)
 341 audio_drv_list="oss"
 342 audio_possible_drivers="oss alsa sdl esd pa"
 343 linux="yes"
 344 linux_user="yes"
 345 usb="linux"
 346 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 347     kqemu="yes"
 348     audio_possible_drivers="$audio_possible_drivers fmod"
 349     kvm="yes"
 350     kqemu="no"
 351 fi
 352 if [ "$cpu" = "ia64" ] ; then
 353      kvm="yes"
 354      xen="no"
 355      target_list="ia64-softmmu"
 356      cpu_emulation="no"
 357      gdbstub="no"
 358      slirp="no"
 359 fi
 360 if [ "$cpu" = "powerpc" ]; then
 361      kvm="yes"
 362 fi
 363 ;;
 364 esac
 365
 366 if [ "$bsd" = "yes" ] ; then
 367   if [ "$darwin" != "yes" ] ; then
 368     make="gmake"
 369     usb="bsd"
 370   fi
 371   bsd_user="yes"
 372 fi
 373
 374 # find source path
 375 source_path=`dirname "$0"`
 376 source_path_used="no"
 377 workdir=`pwd`
 378 if [ -z "$source_path" ]; then
 379     source_path=$workdir
 380 else
 381     source_path=`cd "$source_path"; pwd`
 382 fi
 383 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 384
 385 werror="no"
 386 # generate compile errors on warnings for development builds
 387 #if grep cvs $source_path/VERSION > /dev/null 2>&1 ; then
 388 #werror="yes";
 389 #fi
 390
 391 for opt do
 392   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 393   case "$opt" in
 394   --help|-h) show_help=yes
 395   ;;
 396   --prefix=*) prefix="$optarg"
 397   ;;
 398   --interp-prefix=*) interp_prefix="$optarg"
 399   ;;
 400   --source-path=*) source_path="$optarg"
 401   source_path_used="yes"
 402   ;;
 403   --cross-prefix=*)
 404   ;;
 405   --cc=*)
 406   ;;
 407   --host-cc=*) host_cc="$optarg"
 408   ;;
 409   --make=*) make="$optarg"
 410   ;;
 411   --install=*) install="$optarg"
 412   ;;
 413   --extra-cflags=*) CFLAGS="$optarg"
 414   ;;
 415   --extra-ldflags=*) LDFLAGS="$optarg"
 416   ;;
 417   --cpu=*) cpu="$optarg"
 418   ;;
 419   --target-list=*) target_list="$optarg"
 420   ;;
 421   --enable-gprof) gprof="yes"
 422   ;;
 423   --static) static="yes"
 424   ;;
 425   --disable-sdl) sdl="no"
 426   ;;
 427   --fmod-lib=*) fmod_lib="$optarg"
 428   ;;
 429   --fmod-inc=*) fmod_inc="$optarg"
 430   ;;
 431   --oss-lib=*) oss_lib="$optarg"
 432   ;;
 433   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 434   ;;
 435   --audio-drv-list=*) audio_drv_list="$optarg"
 436   ;;
 437   --enable-debug-tcg) debug_tcg="yes"
 438   ;;
 439   --disable-debug-tcg) debug_tcg="no"
 440   ;;
 441   --enable-sparse) sparse="yes"
 442   ;;
 443   --disable-sparse) sparse="no"
 444   ;;
 445   --disable-strip) strip_opt="no"
 446   ;;
 447   --disable-vnc-tls) vnc_tls="no"
 448   ;;
 449   --disable-vnc-sasl) vnc_sasl="no"
 450   ;;
 451   --disable-slirp) slirp="no"
 452   ;;
 453   --disable-vde) vde="no"
 454   ;;
 455   --disable-kqemu) kqemu="no"
 456   ;;
 457   --disable-xen) xen="no"
 458   ;;
 459   --disable-brlapi) brlapi="no"
 460   ;;
 461   --disable-bluez) bluez="no"
 462   ;;
 463   --disable-kvm) kvm="no"
 464   ;;
 465   --enable-profiler) profiler="yes"
 466   ;;
 467   --enable-cocoa)
 468       cocoa="yes" ;
 469       sdl="no" ;
 470       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 471   ;;
 472   --disable-gfx-check) check_gfx="no"
 473   ;;
 474   --disable-system) softmmu="no"
 475   ;;
 476   --enable-system) softmmu="yes"
 477   ;;
 478   --disable-linux-user) linux_user="no"
 479   ;;
 480   --enable-linux-user) linux_user="yes"
 481   ;;
 482   --disable-darwin-user) darwin_user="no"
 483   ;;
 484   --enable-darwin-user) darwin_user="yes"
 485   ;;
 486   --disable-bsd-user) bsd_user="no"
 487   ;;
 488   --enable-bsd-user) bsd_user="yes"
 489   ;;
 490   --enable-uname-release=*) uname_release="$optarg"
 491   ;;
 492   --sparc_cpu=*)
 493       sparc_cpu="$optarg"
 494       case $sparc_cpu in
 495         v7|v8) SP_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 496                  target_cpu="sparc"; cpu="sparc" ;;
 497         v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 498                  target_cpu="sparc"; cpu="sparc" ;;
 499         v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
 500                  target_cpu="sparc64"; cpu="sparc64" ;;
 501         *)     echo "undefined SPARC architecture. Exiting";exit 1;;
 502       esac
 503   ;;
 504   --enable-werror) werror="yes"
 505   ;;
 506   --disable-werror) werror="no"
 507   ;;
 508   --disable-curses) curses="no"
 509   ;;
 510   --disable-nptl) nptl="no"
 511   ;;
 512   --enable-mixemu) mixemu="yes"
 513   ;;
 514   --disable-pthread) pthread="no"
 515   ;;
 516   --disable-aio) aio="no"
 517   ;;
 518   --enable-io-thread) io_thread="yes"
 519   ;;
 520   --disable-blobs) blobs="no"
 521   ;;
 522   --kerneldir=*) kerneldir="$optarg"
 523   ;;
 524   --with-pkgversion=*) pkgversion=" ($optarg)"
 525   ;;
 526   --disable-cpu-emulation) cpu_emulation="no"
 527   ;;
 528   *) echo "ERROR: unknown option $opt"; exit 1
 529   ;;
 530   esac
 531 done
 532
 533 # default flags for all hosts
 534 CFLAGS="$CFLAGS -O2 -g -fno-strict-aliasing"
 535 CFLAGS="$CFLAGS -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls"
 536 LDFLAGS="$LDFLAGS -g"
 537 if test "$werror" = "yes" ; then
 538 CFLAGS="$CFLAGS -Werror"
 539 fi
 540
 541 CFLAGS="$CFLAGS -I$(readlink -f "$source_path/kvm/libkvm")"
 542
 543 if test "$solaris" = "no" ; then
 544     if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
 545         LDFLAGS="$LDFLAGS -Wl,--warn-common"
 546     fi
 547 fi
 548
 549 #
 550 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 551 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 552 #
 553 case "$cpu" in
 554     sparc) if test -z "$sparc_cpu" ; then
 555                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
 556                ARCH_LDFLAGS="-m32"
 557            else
 558                ARCH_CFLAGS="${SP_CFLAGS}"
 559                ARCH_LDFLAGS="${SP_LDFLAGS}"
 560            fi
 561            ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
 562            if test "$solaris" = "no" ; then
 563                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
 564            fi
 565            ;;
 566     sparc64) if test -z "$sparc_cpu" ; then
 567                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
 568                ARCH_LDFLAGS="-m64"
 569            else
 570                ARCH_CFLAGS="${SP_CFLAGS}"
 571                ARCH_LDFLAGS="${SP_LDFLAGS}"
 572            fi
 573            if test "$solaris" = "no" ; then
 574                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
 575            else
 576                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
 577            fi
 578            ;;
 579     s390)
 580            ARCH_CFLAGS="-march=z900"
 581            ;;
 582     i386)
 583            ARCH_CFLAGS="-m32"
 584            ARCH_LDFLAGS="-m32"
 585            ;;
 586     x86_64)
 587            ARCH_CFLAGS="-m64"
 588            ARCH_LDFLAGS="-m64"
 589            ;;
 590 esac
 591
 592 if test x"$show_help" = x"yes" ; then
 593 cat << EOF
 594
 595 Usage: configure [options]
 596 Options: [defaults in brackets after descriptions]
 597
 598 EOF
 599 echo "Standard options:"
 600 echo "  --help                   print this message"
 601 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 602 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 603 echo "                           use %M for cpu name [$interp_prefix]"
 604 echo "  --target-list=LIST       set target list [$target_list]"
 605 echo ""
 606 echo "kqemu kernel acceleration support:"
 607 echo "  --disable-kqemu          disable kqemu support"
 608 echo ""
 609 echo "Advanced options (experts only):"
 610 echo "  --source-path=PATH       path of source code [$source_path]"
 611 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 612 echo "  --cc=CC                  use C compiler CC [$cc]"
 613 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 614 echo "  --extra-cflags=CFLAGS    add C compiler flags CFLAGS"
 615 echo "  --extra-ldflags=LDFLAGS  add linker flags LDFLAGS"
 616 echo "  --make=MAKE              use specified make [$make]"
 617 echo "  --install=INSTALL        use specified install [$install]"
 618 echo "  --static                 enable static build [$static]"
 619 echo "  --enable-debug-tcg       enable TCG debugging"
 620 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 621 echo "  --enable-sparse          enable sparse checker"
 622 echo "  --disable-sparse         disable sparse checker (default)"
 623 echo "  --disable-strip          disable stripping binaries"
 624 echo "  --disable-werror         disable compilation abort on warning"
 625 echo "  --disable-sdl            disable SDL"
 626 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 627 echo "  --audio-drv-list=LIST    set audio drivers list:"
 628 echo "                           Available drivers: $audio_possible_drivers"
 629 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 630 echo "                           Available cards: $audio_possible_cards"
 631 echo "  --enable-mixemu          enable mixer emulation"
 632 echo "  --disable-xen            disable xen backend driver support"
 633 echo "  --disable-brlapi         disable BrlAPI"
 634 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 635 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 636 echo "  --disable-curses         disable curses output"
 637 echo "  --disable-bluez          disable bluez stack connectivity"
 638 echo "  --disable-kvm            disable KVM acceleration support"
 639 echo "  --disable-nptl           disable usermode NPTL support"
 640 echo "  --enable-system          enable all system emulation targets"
 641 echo "  --disable-system         disable all system emulation targets"
 642 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 643 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 644 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 645 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 646 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 647 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 648 echo "  --fmod-lib               path to FMOD library"
 649 echo "  --fmod-inc               path to FMOD includes"
 650 echo "  --oss-lib                path to OSS library"
 651 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 652 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 653 echo "  --disable-vde            disable support for vde network"
 654 echo "  --disable-pthread        disable pthread support"
 655 echo "  --disable-aio            disable AIO support"
 656 echo "  --enable-io-thread       enable IO thread"
 657 echo "  --disable-blobs          disable installing provided firmware blobs"
 658 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 659 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 660 echo ""
 661 echo "NOTE: The object files are built at the place where configure is launched"
 662 exit 1
 663 fi
 664
 665 if test "$mingw32" = "yes" ; then
 666     linux="no"
 667     EXESUF=".exe"
 668     oss="no"
 669     linux_user="no"
 670     bsd_user="no"
 671     OS_CFLAGS="$OS_CFLAGS -DWIN32_LEAN_AND_MEAN -DWINVER=0x501"
 672 fi
 673
 674 if test ! -x "$(which cgcc 2>/dev/null)"; then
 675     sparse="no"
 676 fi
 677
 678 #
 679 # Solaris specific configure tool chain decisions
 680 #
 681 if test "$solaris" = "yes" ; then
 682   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 683   if test -z "$solinst" ; then
 684     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 685     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 686     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 687     exit 1
 688   fi
 689   if test "$solinst" = "/usr/sbin/install" ; then
 690     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 691     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 692     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 693     exit 1
 694   fi
 695   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 696   if test -z "$sol_ar" ; then
 697     echo "Error: No path includes ar"
 698     if test -f /usr/ccs/bin/ar ; then
 699       echo "Add /usr/ccs/bin to your path and rerun configure"
 700     fi
 701     exit 1
 702   fi
 703 fi
 704
 705
 706 if test -z "$target_list" ; then
 707 # these targets are portable
 708     if [ "$softmmu" = "yes" ] ; then
 709         target_list="\
 710 i386-softmmu \
 711 x86_64-softmmu \
 712 arm-softmmu \
 713 cris-softmmu \
 714 m68k-softmmu \
 715 mips-softmmu \
 716 mipsel-softmmu \
 717 mips64-softmmu \
 718 mips64el-softmmu \
 719 ppc-softmmu \
 720 ppcemb-softmmu \
 721 ppc64-softmmu \
 722 sh4-softmmu \
 723 sh4eb-softmmu \
 724 sparc-softmmu \
 725 "
 726     fi
 727 # the following are Linux specific
 728     if [ "$linux_user" = "yes" ] ; then
 729         target_list="${target_list}\
 730 i386-linux-user \
 731 x86_64-linux-user \
 732 alpha-linux-user \
 733 arm-linux-user \
 734 armeb-linux-user \
 735 cris-linux-user \
 736 m68k-linux-user \
 737 mips-linux-user \
 738 mipsel-linux-user \
 739 ppc-linux-user \
 740 ppc64-linux-user \
 741 ppc64abi32-linux-user \
 742 sh4-linux-user \
 743 sh4eb-linux-user \
 744 sparc-linux-user \
 745 sparc64-linux-user \
 746 sparc32plus-linux-user \
 747 "
 748     fi
 749 # the following are Darwin specific
 750     if [ "$darwin_user" = "yes" ] ; then
 751         target_list="$target_list i386-darwin-user ppc-darwin-user "
 752     fi
 753 # the following are BSD specific
 754     if [ "$bsd_user" = "yes" ] ; then
 755         target_list="${target_list}\
 756 i386-bsd-user \
 757 x86_64-bsd-user \
 758 sparc-bsd-user \
 759 sparc64-bsd-user \
 760 "
 761     fi
 762 else
 763     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 764 fi
 765 if test -z "$target_list" ; then
 766     echo "No targets enabled"
 767     exit 1
 768 fi
 769
 770 if test -z "$cross_prefix" ; then
 771
 772 # ---
 773 # big/little endian test
 774 cat > $TMPC << EOF
 775 #include <inttypes.h>
 776 int main(int argc, char ** argv){
 777         volatile uint32_t i=0x01234567;
 778         return (*((uint8_t*)(&i))) == 0x67;
 779 }
 780 EOF
 781
 782 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 783 $TMPE && bigendian="yes"
 784 else
 785 echo big/little test failed
 786 fi
 787
 788 else
 789
 790 # if cross compiling, cannot launch a program, so make a static guess
 791 if test "$cpu" = "armv4b" \
 792      -o "$cpu" = "hppa" \
 793      -o "$cpu" = "m68k" \
 794      -o "$cpu" = "mips" \
 795      -o "$cpu" = "mips64" \
 796      -o "$cpu" = "ppc" \
 797      -o "$cpu" = "ppc64" \
 798      -o "$cpu" = "s390" \
 799      -o "$cpu" = "sparc" \
 800      -o "$cpu" = "sparc64"; then
 801     bigendian="yes"
 802 fi
 803
 804 fi
 805
 806 # host long bits test
 807 hostlongbits="32"
 808 if test "$cpu" = "x86_64" \
 809      -o "$cpu" = "alpha" \
 810      -o "$cpu" = "ia64" \
 811      -o "$cpu" = "sparc64" \
 812      -o "$cpu" = "ppc64"; then
 813     hostlongbits="64"
 814 fi
 815
 816 # Check host NPTL support
 817 cat > $TMPC <<EOF
 818 #include <sched.h>
 819 #include <linux/futex.h>
 820 void foo()
 821 {
 822 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 823 #error bork
 824 #endif
 825 }
 826 EOF
 827
 828 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
 829   :
 830 else
 831    nptl="no"
 832 fi
 833
 834 ##########################################
 835 # KVM probe
 836
 837 case "$cpu" in
 838     i386 | x86_64)
 839         kvm_arch="x86"
 840         ;;
 841     ppc)
 842         kvm_arch="powerpc"
 843         ;;
 844     *)
 845         kvm_arch="$cpu"
 846         ;;
 847 esac
 848
 849 kvm_cflags=""
 850
 851 if test "$kvm" = "yes" ; then
 852
 853 kvm_cflags="-I$source_path/kvm/kernel/include"
 854 kvm_cflags="$kvm_cflags -I$source_path/kvm/kernel/arch/$kvm_arch/include"
 855
 856 # test for KVM_CAP_PIT
 857
 858 cat > $TMPC <<EOF
 859 #include <libkvm.h>
 860 #ifndef KVM_CAP_PIT
 861 #error "kvm no pit capability"
 862 #endif
 863 int main(void) { return 0; }
 864 EOF
 865     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 866         kvm_cap_pit="yes"
 867     fi
 868
 869 # test for KVM_CAP_DEVICE_ASSIGNMENT
 870
 871 cat > $TMPC <<EOF
 872 #include <libkvm.h>
 873 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
 874 #error "kvm no device assignment capability"
 875 #endif
 876 int main(void) { return 0; }
 877 EOF
 878     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 879         kvm_cap_device_assignment="yes"
 880     fi
 881 fi
 882
 883 # libpci probe for kvm_cap_device_assignment
 884 if test $kvm_cap_device_assignment = "yes" ; then
 885 cat > $TMPC << EOF
 886 #include <pci/pci.h>
 887 #ifndef PCI_VENDOR_ID
 888 #error NO LIBPCI
 889 #endif
 890 int main(void) { return 0; }
 891 EOF
 892     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC 2>/dev/null ; then
 893         :
 894     else
 895         echo
 896         echo "Error: libpci check failed"
 897         echo "Disable KVM Device Assignment capability."
 898         echo
 899         kvm_cap_device_assignment="no"
 900     fi
 901 fi
 902
 903 ##########################################
 904 # zlib check
 905
 906 cat > $TMPC << EOF
 907 #include <zlib.h>
 908 int main(void) { zlibVersion(); return 0; }
 909 EOF
 910 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
 911     :
 912 else
 913     echo
 914     echo "Error: zlib check failed"
 915     echo "Make sure to have the zlib libs and headers installed."
 916     echo
 917     exit 1
 918 fi
 919
 920 ##########################################
 921 # xen probe
 922
 923 if test "$xen" = "yes" ; then
 924 cat > $TMPC <<EOF
 925 #include <xenctrl.h>
 926 #include <xs.h>
 927 int main(void) { xs_daemon_open; xc_interface_open; }
 928 EOF
 929    if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC -lxenstore -lxenctrl 2> /dev/null > /dev/null ; then
 930       :
 931    else
 932       xen="no"
 933    fi
 934 fi
 935
 936 ##########################################
 937 # SDL probe
 938
 939 sdl_too_old=no
 940
 941 if test -z "$sdl" ; then
 942     sdl_config="sdl-config"
 943     sdl=no
 944     sdl_static=no
 945
 946 cat > $TMPC << EOF
 947 #include <SDL.h>
 948 #undef main /* We don't want SDL to override our main() */
 949 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 950 EOF
 951     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > $TMPSDLLOG 2>&1 ; then
 952         _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 953         if test "$_sdlversion" -lt 121 ; then
 954             sdl_too_old=yes
 955         else
 956             if test "$cocoa" = "no" ; then
 957                 sdl=yes
 958             fi
 959         fi
 960
 961         # static link with sdl ?
 962         if test "$sdl" = "yes" ; then
 963             aa="no"
 964             `$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
 965             sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
 966             if [ "$aa" = "yes" ] ; then
 967                 sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
 968             fi
 969
 970             if $cc -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs > /dev/null 2> /dev/null; then
 971                 sdl_static=yes
 972             fi
 973         fi # static link
 974     fi # sdl compile test
 975 else
 976     # Make sure to disable cocoa if sdl was set
 977     if test "$sdl" = "yes" ; then
 978        cocoa="no"
 979        audio_drv_list="`echo $audio_drv_list | sed s,coreaudio,,g`"
 980     fi
 981 fi # -z $sdl
 982
 983 if test "$sdl" = "yes" ; then
 984 cat > $TMPC <<EOF
 985 #include <SDL.h>
 986 #if defined(SDL_VIDEO_DRIVER_X11)
 987 #include <X11/XKBlib.h>
 988 #else
 989 #error No x11 support
 990 #endif
 991 int main(void) { return 0; }
 992 EOF
 993     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > /dev/null 2>&1 ; then
 994         sdl_x11="yes"
 995     fi
 996 fi
 997
 998 ##########################################
 999 # VNC TLS detection
1000 if test "$vnc_tls" = "yes" ; then
1001 cat > $TMPC <<EOF
1002 #include <gnutls/gnutls.h>
1003 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1004 EOF
1005     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1006     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1007     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
1008            $vnc_tls_libs > /dev/null 2> /dev/null ; then
1009         :
1010     else
1011         vnc_tls="no"
1012     fi
1013 fi
1014
1015 ##########################################
1016 # VNC SASL detection
1017 if test "$vnc_sasl" = "yes" ; then
1018 cat > $TMPC <<EOF
1019 #include <sasl/sasl.h>
1020 #include <stdio.h>
1021 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1022 EOF
1023     # Assuming Cyrus-SASL installed in /usr prefix
1024     vnc_sasl_cflags=""
1025     vnc_sasl_libs="-lsasl2"
1026     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
1027            $vnc_sasl_libs 2> /dev/null > /dev/null ; then
1028         :
1029     else
1030         vnc_sasl="no"
1031     fi
1032 fi
1033
1034 ##########################################
1035 # fnmatch() probe, used for ACL routines
1036 fnmatch="no"
1037 cat > $TMPC << EOF
1038 #include <fnmatch.h>
1039 int main(void)
1040 {
1041     fnmatch("foo", "foo", 0);
1042     return 0;
1043 }
1044 EOF
1045 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1046    fnmatch="yes"
1047 fi
1048
1049 ##########################################
1050 # vde libraries probe
1051 if test "$vde" = "yes" ; then
1052   cat > $TMPC << EOF
1053 #include <libvdeplug.h>
1054 int main(void)
1055 {
1056     struct vde_open_args a = {0, 0, 0};
1057     vde_open("", "", &a);
1058     return 0;
1059 }
1060 EOF
1061     if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lvdeplug > /dev/null 2> /dev/null ; then
1062         :
1063     else
1064         vde="no"
1065     fi
1066 fi
1067
1068 ##########################################
1069 # Sound support libraries probe
1070
1071 audio_drv_probe()
1072 {
1073     drv=$1
1074     hdr=$2
1075     lib=$3
1076     exp=$4
1077     cfl=$5
1078         cat > $TMPC << EOF
1079 #include <$hdr>
1080 int main(void) { $exp }
1081 EOF
1082     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1083         :
1084     else
1085         echo
1086         echo "Error: $drv check failed"
1087         echo "Make sure to have the $drv libs and headers installed."
1088         echo
1089         exit 1
1090     fi
1091 }
1092
1093 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1094 for drv in $audio_drv_list; do
1095     case $drv in
1096     alsa)
1097     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1098         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1099     ;;
1100
1101     fmod)
1102     if test -z $fmod_lib || test -z $fmod_inc; then
1103         echo
1104         echo "Error: You must specify path to FMOD library and headers"
1105         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1106         echo
1107         exit 1
1108     fi
1109     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1110     ;;
1111
1112     esd)
1113     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1114     ;;
1115
1116     pa)
1117     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1118         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1119     ;;
1120
1121     oss|sdl|core|wav|dsound)
1122     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1123     ;;
1124
1125     *)
1126     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1127         echo
1128         echo "Error: Unknown driver '$drv' selected"
1129         echo "Possible drivers are: $audio_possible_drivers"
1130         echo
1131         exit 1
1132     }
1133     ;;
1134     esac
1135 done
1136
1137 ##########################################
1138 # BrlAPI probe
1139
1140 if test -z "$brlapi" ; then
1141     brlapi=no
1142 cat > $TMPC << EOF
1143 #include <brlapi.h>
1144 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1145 EOF
1146     if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then
1147             brlapi=yes
1148     fi # brlapi compile test
1149 fi # -z $brlapi
1150
1151 ##########################################
1152 # curses probe
1153
1154 if test "$curses" = "yes" ; then
1155   curses=no
1156   cat > $TMPC << EOF
1157 #include <curses.h>
1158 #ifdef __OpenBSD__
1159 #define resize_term resizeterm
1160 #endif
1161 int main(void) { resize_term(0, 0); return curses_version(); }
1162 EOF
1163   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1164     curses=yes
1165   fi
1166 fi # test "$curses"
1167
1168 ##########################################
1169 # bluez support probe
1170 if test "$bluez" = "yes" ; then
1171   `pkg-config bluez 2> /dev/null` || bluez="no"
1172 fi
1173 if test "$bluez" = "yes" ; then
1174   cat > $TMPC << EOF
1175 #include <bluetooth/bluetooth.h>
1176 int main(void) { return bt_error(0); }
1177 EOF
1178   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1179   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1180   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1181       $bluez_libs > /dev/null 2> /dev/null ; then
1182     :
1183   else
1184     bluez="no"
1185   fi
1186 fi
1187
1188 ##########################################
1189 # kvm probe
1190 if test "$kvm" = "yes" ; then
1191     cat > $TMPC <<EOF
1192 #include <linux/kvm.h>
1193 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1194 #error Invalid KVM version
1195 #endif
1196 #if !defined(KVM_CAP_USER_MEMORY)
1197 #error Missing KVM capability KVM_CAP_USER_MEMORY
1198 #endif
1199 #if !defined(KVM_CAP_SET_TSS_ADDR)
1200 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1201 #endif
1202 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1203 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1204 #endif
1205 int main(void) { return 0; }
1206 EOF
1207   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1208       > /dev/null 2>/dev/null ; then
1209     :
1210   else
1211     kvm="no";
1212     if [ -x "`which awk 2>/dev/null`" ] && \
1213        [ -x "`which grep 2>/dev/null`" ]; then
1214       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1215         | grep "error: " \
1216         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1217       if test "$kvmerr" != "" ; then
1218         kvm="no - (${kvmerr})"
1219       fi
1220     fi
1221   fi
1222 fi
1223
1224 ##########################################
1225 # pthread probe
1226 PTHREADLIBS=""
1227
1228 if test "$pthread" = yes; then
1229   pthread=no
1230 cat > $TMPC << EOF
1231 #include <pthread.h>
1232 int main(void) { pthread_mutex_t lock;  return 0; }
1233 EOF
1234   if $cc $ARCH_CFLAGS -o $TMPE $PTHREADLIBS $TMPC 2> /dev/null > /dev/null ; then
1235     pthread=yes
1236     PTHREADLIBS="-lpthread"
1237   fi
1238 fi
1239
1240 if test "$pthread" = no; then
1241    aio=no
1242    io_thread=no
1243 fi
1244
1245 ##########################################
1246 # iovec probe
1247 cat > $TMPC <<EOF
1248 #include <sys/types.h>
1249 #include <sys/uio.h>
1250 #include <unistd.h>
1251 int main(void) { struct iovec iov; return 0; }
1252 EOF
1253 iovec=no
1254 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1255   iovec=yes
1256 fi
1257
1258 ##########################################
1259 # preadv probe
1260 cat > $TMPC <<EOF
1261 #include <sys/types.h>
1262 #include <sys/uio.h>
1263 #include <unistd.h>
1264 int main(void) { preadv; }
1265 EOF
1266 preadv=no
1267 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1268   preadv=yes
1269 fi
1270
1271 ##########################################
1272 # fdt probe
1273 if test "$fdt" = "yes" ; then
1274     fdt=no
1275     cat > $TMPC << EOF
1276 int main(void) { return 0; }
1277 EOF
1278   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null > /dev/null ; then
1279     fdt=yes
1280   fi
1281 fi
1282
1283 #
1284 # Check for xxxat() functions when we are building linux-user
1285 # emulator.  This is done because older glibc versions don't
1286 # have syscall stubs for these implemented.
1287 #
1288 atfile=no
1289 if [ "$linux_user" = "yes" ] ; then
1290   cat > $TMPC << EOF
1291 #define _ATFILE_SOURCE
1292 #include <sys/types.h>
1293 #include <fcntl.h>
1294 #include <unistd.h>
1295
1296 int
1297 main(void)
1298 {
1299         /* try to unlink nonexisting file */
1300         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1301 }
1302 EOF
1303   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1304     atfile=yes
1305   fi
1306 fi
1307
1308 # Check for inotify functions when we are building linux-user
1309 # emulator.  This is done because older glibc versions don't
1310 # have syscall stubs for these implemented.  In that case we
1311 # don't provide them even if kernel supports them.
1312 #
1313 inotify=no
1314 if [ "$linux_user" = "yes" ] ; then
1315   cat > $TMPC << EOF
1316 #include <sys/inotify.h>
1317
1318 int
1319 main(void)
1320 {
1321         /* try to start inotify */
1322         return inotify_init();
1323 }
1324 EOF
1325   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1326     inotify=yes
1327   fi
1328 fi
1329
1330 ##########################################
1331 # signalfd probe
1332 cat > $TMPC << EOF
1333 #define _GNU_SOURCE
1334 #include <unistd.h>
1335 #include <sys/syscall.h>
1336 #include <signal.h>
1337 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1338 EOF
1339
1340 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1341   signalfd=yes
1342 fi
1343
1344 ##########################################
1345 # eventfd probe
1346 cat > $TMPC << EOF
1347 #define _GNU_SOURCE
1348 #include <unistd.h>
1349 #include <sys/syscall.h>
1350 int main(void) { return syscall(SYS_eventfd, 0); }
1351 EOF
1352
1353 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1354   eventfd=yes
1355 fi
1356
1357 # Check if tools are available to build documentation.
1358 if [ -x "`which texi2html 2>/dev/null`" ] && \
1359    [ -x "`which pod2man 2>/dev/null`" ]; then
1360   build_docs="yes"
1361 fi
1362
1363 ##########################################
1364 # Do we need librt
1365 CLOCKLIBS=""
1366 cat > $TMPC <<EOF
1367 #include <signal.h>
1368 #include <time.h>
1369 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1370 EOF
1371
1372 rt=no
1373 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1374   :
1375 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1376   rt=yes
1377 fi
1378
1379 if test "$rt" = "yes" ; then
1380   CLOCKLIBS="-lrt"
1381 fi
1382
1383 if test "$mingw32" = "yes" ; then
1384   if test -z "$prefix" ; then
1385       prefix="c:\\\\Program Files\\\\Qemu"
1386   fi
1387   mansuffix=""
1388   datasuffix=""
1389   docsuffix=""
1390   binsuffix=""
1391 else
1392   if test -z "$prefix" ; then
1393       prefix="/usr/local"
1394   fi
1395   mansuffix="/share/man"
1396   datasuffix="/share/qemu"
1397   docsuffix="/share/doc/qemu"
1398   binsuffix="/bin"
1399 fi
1400
1401 echo "Install prefix    $prefix"
1402 echo "BIOS directory    $prefix$datasuffix"
1403 echo "binary directory  $prefix$binsuffix"
1404 if test "$mingw32" = "no" ; then
1405 echo "Manual directory  $prefix$mansuffix"
1406 echo "ELF interp prefix $interp_prefix"
1407 fi
1408 echo "Source path       $source_path"
1409 echo "C compiler        $cc"
1410 echo "Host C compiler   $host_cc"
1411 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1412 echo "make              $make"
1413 echo "install           $install"
1414 echo "host CPU          $cpu"
1415 echo "host big endian   $bigendian"
1416 echo "target list       $target_list"
1417 echo "tcg debug enabled $debug_tcg"
1418 echo "gprof enabled     $gprof"
1419 echo "sparse enabled    $sparse"
1420 echo "strip binaries    $strip_opt"
1421 echo "profiler          $profiler"
1422 echo "static build      $static"
1423 echo "-Werror enabled   $werror"
1424 if test "$darwin" = "yes" ; then
1425     echo "Cocoa support     $cocoa"
1426 fi
1427 echo "SDL support       $sdl"
1428 if test "$sdl" != "no" ; then
1429     echo "SDL static link   $sdl_static"
1430 fi
1431 echo "curses support    $curses"
1432 echo "mingw32 support   $mingw32"
1433 echo "Audio drivers     $audio_drv_list"
1434 echo "Extra audio cards $audio_card_list"
1435 echo "Mixer emulation   $mixemu"
1436 echo "VNC TLS support   $vnc_tls"
1437 if test "$vnc_tls" = "yes" ; then
1438     echo "    TLS CFLAGS    $vnc_tls_cflags"
1439     echo "    TLS LIBS      $vnc_tls_libs"
1440 fi
1441 echo "VNC SASL support  $vnc_sasl"
1442 if test "$vnc_sasl" = "yes" ; then
1443     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1444     echo "    SASL LIBS      $vnc_sasl_libs"
1445 fi
1446 if test -n "$sparc_cpu"; then
1447     echo "Target Sparc Arch $sparc_cpu"
1448 fi
1449 echo "kqemu support     $kqemu"
1450 echo "xen support       $xen"
1451 echo "CPU emulation     $cpu_emulation"
1452 echo "brlapi support    $brlapi"
1453 echo "Documentation     $build_docs"
1454 [ ! -z "$uname_release" ] && \
1455 echo "uname -r          $uname_release"
1456 echo "NPTL support      $nptl"
1457 echo "vde support       $vde"
1458 echo "AIO support       $aio"
1459 echo "IO thread         $io_thread"
1460 echo "Install blobs     $blobs"
1461 echo "KVM support       $kvm"
1462 echo "fdt support       $fdt"
1463 echo "preadv support    $preadv"
1464
1465 if test $sdl_too_old = "yes"; then
1466 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1467 fi
1468 if [ -s $TMPSDLLOG ]; then
1469   echo "The error log from compiling the libSDL test is: "
1470   cat $TMPSDLLOG
1471 fi
1472 #if test "$sdl_static" = "no"; then
1473 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
1474 #fi
1475 config_mak="config-host.mak"
1476 config_h="config-host.h"
1477
1478 #echo "Creating $config_mak and $config_h"
1479
1480 test -f $config_h && mv $config_h ${config_h}~
1481
1482 echo "# Automatically generated by configure - do not modify" > $config_mak
1483 printf "# Configured with:" >> $config_mak
1484 printf " '%s'" "$0" "$@" >> $config_mak
1485 echo >> $config_mak
1486 echo "/* Automatically generated by configure - do not modify */" > $config_h
1487
1488 echo "prefix=$prefix" >> $config_mak
1489 echo "bindir=\${prefix}$binsuffix" >> $config_mak
1490 echo "mandir=\${prefix}$mansuffix" >> $config_mak
1491 echo "datadir=\${prefix}$datasuffix" >> $config_mak
1492 echo "docdir=\${prefix}$docsuffix" >> $config_mak
1493 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_h
1494 echo "MAKE=$make" >> $config_mak
1495 echo "INSTALL=$install" >> $config_mak
1496 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_mak
1497 echo "INSTALL_DATA=$install -m0644 -p" >> $config_mak
1498 echo "INSTALL_PROG=$install -m0755 -p" >> $config_mak
1499 echo "CC=$cc" >> $config_mak
1500 echo "HOST_CC=$host_cc" >> $config_mak
1501 echo "AR=$ar" >> $config_mak
1502 # XXX: only use CFLAGS and LDFLAGS ?
1503 # XXX: should export HOST_CFLAGS and HOST_LDFLAGS for cross
1504 # compilation of dyngen tool (useful for win32 build on Linux host)
1505 echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak
1506 echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak
1507 echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak
1508 echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak
1509 echo "CFLAGS=$CFLAGS" >> $config_mak
1510 echo "LDFLAGS=$LDFLAGS" >> $config_mak
1511 echo "EXESUF=$EXESUF" >> $config_mak
1512 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_mak
1513 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_mak
1514 case "$cpu" in
1515   i386)
1516     echo "ARCH=i386" >> $config_mak
1517     echo "#define HOST_I386 1" >> $config_h
1518   ;;
1519   x86_64)
1520     echo "ARCH=x86_64" >> $config_mak
1521     echo "#define HOST_X86_64 1" >> $config_h
1522   ;;
1523   alpha)
1524     echo "ARCH=alpha" >> $config_mak
1525     echo "#define HOST_ALPHA 1" >> $config_h
1526   ;;
1527   armv4b)
1528     echo "ARCH=arm" >> $config_mak
1529     echo "#define HOST_ARM 1" >> $config_h
1530   ;;
1531   armv4l)
1532     echo "ARCH=arm" >> $config_mak
1533     echo "#define HOST_ARM 1" >> $config_h
1534   ;;
1535   cris)
1536     echo "ARCH=cris" >> $config_mak
1537     echo "#define HOST_CRIS 1" >> $config_h
1538   ;;
1539   hppa)
1540     echo "ARCH=hppa" >> $config_mak
1541     echo "#define HOST_HPPA 1" >> $config_h
1542   ;;
1543   ia64)
1544     echo "ARCH=ia64" >> $config_mak
1545     echo "#define HOST_IA64 1" >> $config_h
1546   ;;
1547   m68k)
1548     echo "ARCH=m68k" >> $config_mak
1549     echo "#define HOST_M68K 1" >> $config_h
1550   ;;
1551   mips)
1552     echo "ARCH=mips" >> $config_mak
1553     echo "#define HOST_MIPS 1" >> $config_h
1554   ;;
1555   mips64)
1556     echo "ARCH=mips64" >> $config_mak
1557     echo "#define HOST_MIPS64 1" >> $config_h
1558   ;;
1559   ppc)
1560     echo "ARCH=ppc" >> $config_mak
1561     echo "#define HOST_PPC 1" >> $config_h
1562   ;;
1563   ppc64)
1564     echo "ARCH=ppc64" >> $config_mak
1565     echo "#define HOST_PPC64 1" >> $config_h
1566   ;;
1567   s390)
1568     echo "ARCH=s390" >> $config_mak
1569     echo "#define HOST_S390 1" >> $config_h
1570   ;;
1571   sparc)
1572     echo "ARCH=sparc" >> $config_mak
1573     echo "#define HOST_SPARC 1" >> $config_h
1574   ;;
1575   sparc64)
1576     echo "ARCH=sparc64" >> $config_mak
1577     echo "#define HOST_SPARC64 1" >> $config_h
1578   ;;
1579   *)
1580     echo "Unsupported CPU = $cpu"
1581     exit 1
1582   ;;
1583 esac
1584 if test "$debug_tcg" = "yes" ; then
1585   echo "#define DEBUG_TCG 1" >> $config_h
1586 fi
1587 if test "$sparse" = "yes" ; then
1588   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_mak
1589   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_mak
1590   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_mak
1591 fi
1592 if test "$strip_opt" = "yes" ; then
1593   echo "STRIP_OPT=-s" >> $config_mak
1594 fi
1595 if test "$bigendian" = "yes" ; then
1596   echo "WORDS_BIGENDIAN=yes" >> $config_mak
1597   echo "#define WORDS_BIGENDIAN 1" >> $config_h
1598 fi
1599 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_h
1600 if test "$mingw32" = "yes" ; then
1601   echo "CONFIG_WIN32=yes" >> $config_mak
1602   echo "#define CONFIG_WIN32 1" >> $config_h
1603 else
1604   cat > $TMPC << EOF
1605 #include <byteswap.h>
1606 int main(void) { return bswap_32(0); }
1607 EOF
1608   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1609     echo "#define HAVE_BYTESWAP_H 1" >> $config_h
1610   fi
1611   cat > $TMPC << EOF
1612 #include <sys/endian.h>
1613 #include <sys/types.h>
1614 #include <machine/bswap.h>
1615 int main(void) { return bswap32(0); }
1616 EOF
1617   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1618     echo "#define HAVE_MACHINE_BSWAP_H 1" >> $config_h
1619   fi
1620 fi
1621
1622 if [ "$openbsd" = "yes" ] ; then
1623   echo "#define ENOTSUP 4096" >> $config_h
1624 fi
1625
1626 if test "$darwin" = "yes" ; then
1627   echo "CONFIG_DARWIN=yes" >> $config_mak
1628   echo "#define CONFIG_DARWIN 1" >> $config_h
1629 fi
1630
1631 if test "$aix" = "yes" ; then
1632   echo "CONFIG_AIX=yes" >> $config_mak
1633   echo "#define CONFIG_AIX 1" >> $config_h
1634 fi
1635
1636 if test "$solaris" = "yes" ; then
1637   echo "CONFIG_SOLARIS=yes" >> $config_mak
1638   echo "#define HOST_SOLARIS $solarisrev" >> $config_h
1639   if test "$needs_libsunmath" = "yes" ; then
1640     echo "NEEDS_LIBSUNMATH=yes" >> $config_mak
1641     echo "#define NEEDS_LIBSUNMATH 1" >> $config_h
1642   fi
1643 fi
1644 if test -n "$sparc_cpu"; then
1645   echo "CONFIG__sparc_${sparc_cpu}__=yes" >> $config_mak
1646   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_h
1647 fi
1648 if test "$gdbstub" = "yes" ; then
1649   echo "CONFIG_GDBSTUB=yes" >> $config_mak
1650   echo "#define CONFIG_GDBSTUB 1" >> $config_h
1651 fi
1652 if test "$gprof" = "yes" ; then
1653   echo "TARGET_GPROF=yes" >> $config_mak
1654   echo "#define HAVE_GPROF 1" >> $config_h
1655 fi
1656 if test "$static" = "yes" ; then
1657   echo "CONFIG_STATIC=yes" >> $config_mak
1658   echo "#define CONFIG_STATIC 1" >> $config_h
1659 fi
1660 if test $profiler = "yes" ; then
1661   echo "#define CONFIG_PROFILER 1" >> $config_h
1662 fi
1663 if test "$slirp" = "yes" ; then
1664   echo "CONFIG_SLIRP=yes" >> $config_mak
1665   echo "#define CONFIG_SLIRP 1" >> $config_h
1666 fi
1667 if test "$vde" = "yes" ; then
1668   echo "CONFIG_VDE=yes" >> $config_mak
1669   echo "#define CONFIG_VDE 1" >> $config_h
1670   echo "VDE_LIBS=-lvdeplug" >> $config_mak
1671 fi
1672 for card in $audio_card_list; do
1673     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1674     echo "$def=yes" >> $config_mak
1675     echo "#define $def 1" >> $config_h
1676 done
1677 echo "#define AUDIO_DRIVERS \\" >> $config_h
1678 for drv in $audio_drv_list; do
1679     echo "    &${drv}_audio_driver, \\" >>$config_h
1680     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1681     echo "$def=yes" >> $config_mak
1682     if test "$drv" = "fmod"; then
1683         echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak
1684         echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak
1685     elif test "$drv" = "oss"; then
1686         echo "CONFIG_OSS_LIB=$oss_lib" >> $config_mak
1687     fi
1688 done
1689 echo "" >>$config_h
1690 if test "$mixemu" = "yes" ; then
1691   echo "CONFIG_MIXEMU=yes" >> $config_mak
1692   echo "#define CONFIG_MIXEMU 1" >> $config_h
1693 fi
1694 if test "$vnc_tls" = "yes" ; then
1695   echo "CONFIG_VNC_TLS=yes" >> $config_mak
1696   echo "CONFIG_VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_mak
1697   echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_mak
1698   echo "#define CONFIG_VNC_TLS 1" >> $config_h
1699 fi
1700 if test "$vnc_sasl" = "yes" ; then
1701   echo "CONFIG_VNC_SASL=yes" >> $config_mak
1702   echo "CONFIG_VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_mak
1703   echo "CONFIG_VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_mak
1704   echo "#define CONFIG_VNC_SASL 1" >> $config_h
1705 fi
1706 if test "$fnmatch" = "yes" ; then
1707   echo "#define HAVE_FNMATCH_H 1" >> $config_h
1708 fi
1709 qemu_version=`head $source_path/VERSION`
1710 echo "VERSION=$qemu_version" >>$config_mak
1711 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h
1712 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_h
1713
1714 echo "SRC_PATH=$source_path" >> $config_mak
1715 if [ "$source_path_used" = "yes" ]; then
1716   echo "VPATH=$source_path" >> $config_mak
1717 fi
1718 echo "TARGET_DIRS=$target_list" >> $config_mak
1719 if [ "$build_docs" = "yes" ] ; then
1720   echo "BUILD_DOCS=yes" >> $config_mak
1721 fi
1722 if test "$static" = "yes"; then
1723   sdl1=$sdl_static
1724 else
1725   sdl1=$sdl
1726 fi
1727 if test "$sdl1" = "yes" ; then
1728   echo "#define CONFIG_SDL 1" >> $config_h
1729   echo "CONFIG_SDL=yes" >> $config_mak
1730   if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1731     echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
1732   elif test "$sdl_x11" = "yes" ; then
1733     echo "SDL_LIBS=`$sdl_config --libs` -lX11" >> $config_mak
1734   else
1735     echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
1736   fi
1737   if [ "${aa}" = "yes" ] ; then
1738     echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_mak
1739   else
1740     echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
1741   fi
1742 fi
1743 if test "$cocoa" = "yes" ; then
1744   echo "#define CONFIG_COCOA 1" >> $config_h
1745   echo "CONFIG_COCOA=yes" >> $config_mak
1746 fi
1747 if test "$curses" = "yes" ; then
1748   echo "#define CONFIG_CURSES 1" >> $config_h
1749   echo "CONFIG_CURSES=yes" >> $config_mak
1750   echo "CURSES_LIBS=-lcurses" >> $config_mak
1751 fi
1752 if test "$atfile" = "yes" ; then
1753   echo "#define CONFIG_ATFILE 1" >> $config_h
1754 fi
1755 if test "$inotify" = "yes" ; then
1756   echo "#define CONFIG_INOTIFY 1" >> $config_h
1757 fi
1758 if test "$brlapi" = "yes" ; then
1759   echo "CONFIG_BRLAPI=yes" >> $config_mak
1760   echo "#define CONFIG_BRLAPI 1" >> $config_h
1761   echo "BRLAPI_LIBS=-lbrlapi" >> $config_mak
1762 fi
1763 if test "$bluez" = "yes" ; then
1764   echo "CONFIG_BLUEZ=yes" >> $config_mak
1765   echo "CONFIG_BLUEZ_CFLAGS=$bluez_cflags" >> $config_mak
1766   echo "CONFIG_BLUEZ_LIBS=$bluez_libs" >> $config_mak
1767   echo "#define CONFIG_BLUEZ 1" >> $config_h
1768 fi
1769 if test "$xen" = "yes" ; then
1770   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_mak
1771 fi
1772 if test "$aio" = "yes" ; then
1773   echo "#define CONFIG_AIO 1" >> $config_h
1774   echo "CONFIG_AIO=yes" >> $config_mak
1775 fi
1776 if test "$io_thread" = "yes" ; then
1777   echo "CONFIG_IOTHREAD=yes" >> $config_mak
1778   echo "#define CONFIG_IOTHREAD 1" >> $config_h
1779 fi
1780 if test "$blobs" = "yes" ; then
1781   echo "INSTALL_BLOBS=yes" >> $config_mak
1782 fi
1783 if test "$iovec" = "yes" ; then
1784   echo "#define HAVE_IOVEC 1" >> $config_h
1785 fi
1786 if test "$preadv" = "yes" ; then
1787   echo "#define HAVE_PREADV 1" >> $config_h
1788 fi
1789 if test "$fdt" = "yes" ; then
1790   echo "#define HAVE_FDT 1" >> $config_h
1791   echo "FDT_LIBS=-lfdt" >> $config_mak
1792 fi
1793 if test "$signalfd" = "yes" ; then
1794   echo "#define CONFIG_signalfd 1" >> $config_h
1795 fi
1796 if test "$eventfd" = "yes" ; then
1797   echo "#define CONFIG_eventfd 1" >> $config_h
1798 fi
1799
1800 # XXX: suppress that
1801 if [ "$bsd" = "yes" ] ; then
1802   echo "#define O_LARGEFILE 0" >> $config_h
1803   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
1804   echo "#define HOST_BSD 1" >> $config_h
1805 fi
1806
1807 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_h
1808
1809 # USB host support
1810 case "$usb" in
1811 linux)
1812   echo "HOST_USB=linux" >> $config_mak
1813 ;;
1814 bsd)
1815   echo "HOST_USB=bsd" >> $config_mak
1816 ;;
1817 *)
1818   echo "HOST_USB=stub" >> $config_mak
1819 ;;
1820 esac
1821
1822 # this is a temp hack needed for libkvm
1823 if test "$kvm" = "yes" ; then
1824     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1825 fi
1826
1827 tools=
1828 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1829   tools="qemu-img\$(EXESUF) $tools"
1830   if [ "$linux" = "yes" ] ; then
1831       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
1832   fi
1833 fi
1834 echo "TOOLS=$tools" >> $config_mak
1835
1836 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
1837
1838 for target in $target_list; do
1839 target_dir="$target"
1840 config_mak=$target_dir/config.mak
1841 config_h=$target_dir/config.h
1842 target_cpu=`echo $target | cut -d '-' -f 1`
1843 target_bigendian="no"
1844 [ "$target_cpu" = "armeb" ] && target_bigendian=yes
1845 [ "$target_cpu" = "m68k" ] && target_bigendian=yes
1846 [ "$target_cpu" = "mips" ] && target_bigendian=yes
1847 [ "$target_cpu" = "mipsn32" ] && target_bigendian=yes
1848 [ "$target_cpu" = "mips64" ] && target_bigendian=yes
1849 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
1850 [ "$target_cpu" = "ppcemb" ] && target_bigendian=yes
1851 [ "$target_cpu" = "ppc64" ] && target_bigendian=yes
1852 [ "$target_cpu" = "ppc64abi32" ] && target_bigendian=yes
1853 [ "$target_cpu" = "sh4eb" ] && target_bigendian=yes
1854 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
1855 [ "$target_cpu" = "sparc64" ] && target_bigendian=yes
1856 [ "$target_cpu" = "sparc32plus" ] && target_bigendian=yes
1857 target_softmmu="no"
1858 target_user_only="no"
1859 target_linux_user="no"
1860 target_darwin_user="no"
1861 target_bsd_user="no"
1862 case "$target" in
1863   ${target_cpu}-softmmu)
1864     target_softmmu="yes"
1865     ;;
1866   ${target_cpu}-linux-user)
1867     target_user_only="yes"
1868     target_linux_user="yes"
1869     ;;
1870   ${target_cpu}-darwin-user)
1871     target_user_only="yes"
1872     target_darwin_user="yes"
1873     ;;
1874   ${target_cpu}-bsd-user)
1875     target_user_only="yes"
1876     target_bsd_user="yes"
1877     ;;
1878   *)
1879     echo "ERROR: Target '$target' not recognised"
1880     exit 1
1881     ;;
1882 esac
1883
1884 if test "$target_user_only" = "no" -a "$check_gfx" = "yes" \
1885         -a "$sdl" = "no" -a "$cocoa" = "no" ; then
1886     echo "ERROR: QEMU requires SDL or Cocoa for graphical output"
1887     echo "To build QEMU without graphical output configure with --disable-gfx-check"
1888     echo "Note that this will disable all output from the virtual graphics card"
1889     echo "except through VNC or curses."
1890     exit 1;
1891 fi
1892
1893 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
1894
1895 test -f $config_h && mv $config_h ${config_h}~
1896
1897 mkdir -p $target_dir
1898 mkdir -p $target_dir/fpu
1899 mkdir -p $target_dir/tcg
1900 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
1901   mkdir -p $target_dir/nwfpe
1902 fi
1903
1904 #
1905 # don't use ln -sf as not all "ln -sf" over write the file/link
1906 #
1907 rm -f $target_dir/Makefile
1908 ln -s $source_path/Makefile.target $target_dir/Makefile
1909
1910
1911 echo "# Automatically generated by configure - do not modify" > $config_mak
1912 echo "/* Automatically generated by configure - do not modify */" > $config_h
1913
1914
1915 echo "include ../config-host.mak" >> $config_mak
1916 echo "#include \"../config-host.h\"" >> $config_h
1917
1918 bflt="no"
1919 elfload32="no"
1920 target_nptl="no"
1921 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
1922 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
1923 gdb_xml_files=""
1924
1925 disable_cpu_emulation() {
1926   if test $cpu_emulation = "no"; then
1927     echo "#define NO_CPU_EMULATION 1" >> $config_h
1928     echo "NO_CPU_EMULATION=1" >> $config_mak
1929   fi
1930 }
1931
1932 configure_kvm() {
1933   if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
1934           \( "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "powerpc" \); then
1935     echo "#define USE_KVM 1" >> $config_h
1936     echo "USE_KVM=1" >> $config_mak
1937     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1938     if test $kvm_cap_pit = "yes" ; then
1939         echo "USE_KVM_PIT=1" >> $config_mak
1940         echo "#define USE_KVM_PIT 1" >> $config_h
1941     fi
1942     if test $kvm_cap_device_assignment = "yes" ; then
1943         echo "USE_KVM_DEVICE_ASSIGNMENT=1" >> $config_mak
1944         echo "#define USE_KVM_DEVICE_ASSIGNMENT 1" >> $config_h
1945     fi
1946     disable_cpu_emulation
1947   fi
1948 }
1949
1950 if [ use_upstream_kvm = yes ]; then
1951
1952 # Make sure the target and host cpus are compatible
1953 if test "$kvm" = "yes" -a ! \( "$target_cpu" = "$cpu" -o \
1954   \( "$target_cpu" = "ppcemb" -a "$cpu" = "ppc" \) -o \
1955   \( "$target_cpu" = "x86_64" -a "$cpu" = "i386"   \) -o \
1956   \( "$target_cpu" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
1957   kvm="no"
1958 fi
1959 # Disable KVM for linux-user
1960 if test "$kvm" = "yes" -a "$target_softmmu" = "no" ; then
1961   kvm="no"
1962 fi
1963
1964 fi
1965
1966 case "$target_cpu" in
1967   i386)
1968     echo "TARGET_ARCH=i386" >> $config_mak
1969     echo "#define TARGET_ARCH \"i386\"" >> $config_h
1970     echo "#define TARGET_I386 1" >> $config_h
1971     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
1972     then
1973       echo "CONFIG_KQEMU=yes" >> $config_mak
1974       echo "#define CONFIG_KQEMU 1" >> $config_h
1975     fi
1976     if test "$kvm" = "yes" ; then
1977       echo "USE_KVM=yes" >> $config_mak
1978       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1979       echo "#define USE_KVM 1" >> $config_h
1980     fi
1981     if test "$xen" = "yes" -a "$target_softmmu" = "yes";
1982     then
1983       echo "CONFIG_XEN=yes" >> $config_mak
1984       echo "#define CONFIG_XEN 1" >> $config_h
1985     fi
1986     configure_kvm
1987   ;;
1988   x86_64)
1989     echo "TARGET_ARCH=x86_64" >> $config_mak
1990     echo "#define TARGET_ARCH \"x86_64\"" >> $config_h
1991     echo "#define TARGET_I386 1" >> $config_h
1992     echo "#define TARGET_X86_64 1" >> $config_h
1993     if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "x86_64"
1994     then
1995       echo "CONFIG_KQEMU=yes" >> $config_mak
1996       echo "#define CONFIG_KQEMU 1" >> $config_h
1997     fi
1998     configure_kvm
1999   ;;
2000   ia64)
2001     echo "TARGET_ARCH=ia64" >> $config_mak
2002     echo "#define TARGET_ARCH \"ia64\"" >> $config_h
2003     echo "#define TARGET_IA64 1" >> $config_h
2004     configure_kvm
2005     if [ use_upstream_kvm = yes ]; then
2006     if test "$kvm" = "yes" ; then
2007       echo "USE_KVM=yes" >> $config_mak
2008       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2009       echo "#define USE_KVM 1" >> $config_h
2010     fi
2011     fi
2012     if test "$xen" = "yes" -a "$target_softmmu" = "yes"
2013     then
2014       echo "CONFIG_XEN=yes" >> $config_mak
2015       echo "#define CONFIG_XEN 1" >> $config_h
2016     fi
2017   ;;
2018   alpha)
2019     echo "TARGET_ARCH=alpha" >> $config_mak
2020     echo "#define TARGET_ARCH \"alpha\"" >> $config_h
2021     echo "#define TARGET_ALPHA 1" >> $config_h
2022   ;;
2023   arm|armeb)
2024     echo "TARGET_ARCH=arm" >> $config_mak
2025     echo "#define TARGET_ARCH \"arm\"" >> $config_h
2026     echo "#define TARGET_ARM 1" >> $config_h
2027     bflt="yes"
2028     target_nptl="yes"
2029     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2030   ;;
2031   cris)
2032     echo "TARGET_ARCH=cris" >> $config_mak
2033     echo "#define TARGET_ARCH \"cris\"" >> $config_h
2034     echo "#define TARGET_CRIS 1" >> $config_h
2035     target_nptl="yes"
2036   ;;
2037   m68k)
2038     echo "TARGET_ARCH=m68k" >> $config_mak
2039     echo "#define TARGET_ARCH \"m68k\"" >> $config_h
2040     echo "#define TARGET_M68K 1" >> $config_h
2041     bflt="yes"
2042     gdb_xml_files="cf-core.xml cf-fp.xml"
2043   ;;
2044   mips|mipsel)
2045     echo "TARGET_ARCH=mips" >> $config_mak
2046     echo "#define TARGET_ARCH \"mips\"" >> $config_h
2047     echo "#define TARGET_MIPS 1" >> $config_h
2048     echo "#define TARGET_ABI_MIPSO32 1" >> $config_h
2049   ;;
2050   mipsn32|mipsn32el)
2051     echo "TARGET_ARCH=mipsn32" >> $config_mak
2052     echo "#define TARGET_ARCH \"mipsn32\"" >> $config_h
2053     echo "#define TARGET_MIPS 1" >> $config_h
2054     echo "#define TARGET_ABI_MIPSN32 1" >> $config_h
2055   ;;
2056   mips64|mips64el)
2057     echo "TARGET_ARCH=mips64" >> $config_mak
2058     echo "#define TARGET_ARCH \"mips64\"" >> $config_h
2059     echo "#define TARGET_MIPS 1" >> $config_h
2060     echo "#define TARGET_MIPS64 1" >> $config_h
2061     echo "#define TARGET_ABI_MIPSN64 1" >> $config_h
2062   ;;
2063   ppc)
2064     echo "TARGET_ARCH=ppc" >> $config_mak
2065     echo "#define TARGET_ARCH \"ppc\"" >> $config_h
2066     echo "#define TARGET_PPC 1" >> $config_h
2067     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2068   ;;
2069   ppcemb)
2070     echo "TARGET_ARCH=ppcemb" >> $config_mak
2071     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2072     echo "#define TARGET_ARCH \"ppcemb\"" >> $config_h
2073     echo "#define TARGET_PPC 1" >> $config_h
2074     echo "#define TARGET_PPCEMB 1" >> $config_h
2075     if test "$kvm" = "yes" ; then
2076       echo "USE_KVM=yes" >> $config_mak
2077       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2078       echo "#define USE_KVM 1" >> $config_h
2079     fi
2080     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2081   ;;
2082   ppc64)
2083     echo "TARGET_ARCH=ppc64" >> $config_mak
2084     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2085     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2086     echo "#define TARGET_PPC 1" >> $config_h
2087     echo "#define TARGET_PPC64 1" >> $config_h
2088     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2089   ;;
2090   ppc64abi32)
2091     echo "TARGET_ARCH=ppc64" >> $config_mak
2092     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2093     echo "TARGET_ARCH2=ppc64abi32" >> $config_mak
2094     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2095     echo "#define TARGET_PPC 1" >> $config_h
2096     echo "#define TARGET_PPC64 1" >> $config_h
2097     echo "#define TARGET_ABI32 1" >> $config_h
2098     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2099   ;;
2100   sh4|sh4eb)
2101     echo "TARGET_ARCH=sh4" >> $config_mak
2102     echo "#define TARGET_ARCH \"sh4\"" >> $config_h
2103     echo "#define TARGET_SH4 1" >> $config_h
2104     bflt="yes"
2105     target_nptl="yes"
2106   ;;
2107   sparc)
2108     echo "TARGET_ARCH=sparc" >> $config_mak
2109     echo "#define TARGET_ARCH \"sparc\"" >> $config_h
2110     echo "#define TARGET_SPARC 1" >> $config_h
2111   ;;
2112   sparc64)
2113     echo "TARGET_ARCH=sparc64" >> $config_mak
2114     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2115     echo "#define TARGET_SPARC 1" >> $config_h
2116     echo "#define TARGET_SPARC64 1" >> $config_h
2117     elfload32="yes"
2118   ;;
2119   sparc32plus)
2120     echo "TARGET_ARCH=sparc64" >> $config_mak
2121     echo "TARGET_ABI_DIR=sparc" >> $config_mak
2122     echo "TARGET_ARCH2=sparc32plus" >> $config_mak
2123     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2124     echo "#define TARGET_SPARC 1" >> $config_h
2125     echo "#define TARGET_SPARC64 1" >> $config_h
2126     echo "#define TARGET_ABI32 1" >> $config_h
2127   ;;
2128   *)
2129     echo "Unsupported target CPU"
2130     exit 1
2131   ;;
2132 esac
2133 if test "$target_bigendian" = "yes" ; then
2134   echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
2135   echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
2136 fi
2137 if test "$target_softmmu" = "yes" ; then
2138   echo "CONFIG_SOFTMMU=yes" >> $config_mak
2139   echo "#define CONFIG_SOFTMMU 1" >> $config_h
2140 fi
2141 if test "$target_user_only" = "yes" ; then
2142   echo "CONFIG_USER_ONLY=yes" >> $config_mak
2143   echo "#define CONFIG_USER_ONLY 1" >> $config_h
2144 fi
2145 if test "$target_linux_user" = "yes" ; then
2146   echo "CONFIG_LINUX_USER=yes" >> $config_mak
2147   echo "#define CONFIG_LINUX_USER 1" >> $config_h
2148 fi
2149 if test "$target_darwin_user" = "yes" ; then
2150   echo "CONFIG_DARWIN_USER=yes" >> $config_mak
2151   echo "#define CONFIG_DARWIN_USER 1" >> $config_h
2152 fi
2153 list=""
2154 if test ! -z "$gdb_xml_files" ; then
2155   for x in $gdb_xml_files; do
2156     list="$list $source_path/gdb-xml/$x"
2157   done
2158 fi
2159 echo "TARGET_XML_FILES=$list" >> $config_mak
2160
2161 if test "$target_cpu" = "arm" \
2162      -o "$target_cpu" = "armeb" \
2163      -o "$target_cpu" = "m68k" \
2164      -o "$target_cpu" = "mips" \
2165      -o "$target_cpu" = "mipsel" \
2166      -o "$target_cpu" = "mipsn32" \
2167      -o "$target_cpu" = "mipsn32el" \
2168      -o "$target_cpu" = "mips64" \
2169      -o "$target_cpu" = "mips64el" \
2170      -o "$target_cpu" = "ppc" \
2171      -o "$target_cpu" = "ppc64" \
2172      -o "$target_cpu" = "ppc64abi32" \
2173      -o "$target_cpu" = "ppcemb" \
2174      -o "$target_cpu" = "sparc" \
2175      -o "$target_cpu" = "sparc64" \
2176      -o "$target_cpu" = "sparc32plus"; then
2177   echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
2178   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
2179 fi
2180 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2181   echo "TARGET_HAS_BFLT=yes" >> $config_mak
2182   echo "#define TARGET_HAS_BFLT 1" >> $config_h
2183 fi
2184 if test "$target_user_only" = "yes" \
2185         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2186   echo "#define USE_NPTL 1" >> $config_h
2187 fi
2188 # 32 bit ELF loader in addition to native 64 bit loader?
2189 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2190   echo "TARGET_HAS_ELFLOAD32=yes" >> $config_mak
2191   echo "#define TARGET_HAS_ELFLOAD32 1" >> $config_h
2192 fi
2193 if test "$target_bsd_user" = "yes" ; then
2194   echo "CONFIG_BSD_USER=yes" >> $config_mak
2195   echo "#define CONFIG_BSD_USER 1" >> $config_h
2196 fi
2197
2198 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
2199
2200 done # for target in $targets
2201
2202 # build tree in object directory if source path is different from current one
2203 if test "$source_path_used" = "yes" ; then
2204     DIRS="tests tests/cris slirp audio kvm/libkvm"
2205     FILES="Makefile tests/Makefile"
2206     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2207     FILES="$FILES tests/test-mmap.c"
2208     FILES="$FILES kvm/libkvm/Makefile"
2209     for dir in $DIRS ; do
2210             mkdir -p $dir
2211     done
2212     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2213     for f in $FILES ; do
2214         rm -f $f
2215         ln -s $source_path/$f $f
2216     done
2217 fi