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   microblaze)
 131     cpu="microblaze"
 132   ;;
 133   mips)
 134     cpu="mips"
 135   ;;
 136   mips64)
 137     cpu="mips64"
 138   ;;
 139   ppc)
 140     cpu="ppc"
 141   ;;
 142   ppc64)
 143     cpu="ppc64"
 144   ;;
 145   s390*)
 146     cpu="s390"
 147   ;;
 148   sparc|sun4[cdmuv])
 149     cpu="sparc"
 150   ;;
 151   sparc64)
 152     cpu="sparc64"
 153   ;;
 154   *)
 155     cpu="unknown"
 156   ;;
 157 esac
 158
 159 kvm_version() {
 160     local fname="$(dirname "$0")/KVM_VERSION"
 161
 162     if test -f "$fname"; then
 163         cat "$fname"
 164     else
 165         echo "kvm-devel"
 166     fi
 167 }
 168
 169 gprof="no"
 170 debug_tcg="no"
 171 debug="no"
 172 sparse="no"
 173 strip_opt="yes"
 174 bigendian="no"
 175 mingw32="no"
 176 EXESUF=""
 177 slirp="yes"
 178 vde="yes"
 179 fmod_lib=""
 180 fmod_inc=""
 181 oss_lib=""
 182 vnc_tls="yes"
 183 vnc_sasl="yes"
 184 bsd="no"
 185 linux="no"
 186 solaris="no"
 187 kqemu="no"
 188 profiler="no"
 189 cocoa="no"
 190 softmmu="yes"
 191 linux_user="no"
 192 darwin_user="no"
 193 bsd_user="no"
 194 build_docs="yes"
 195 uname_release=""
 196 curses="yes"
 197 curl="yes"
 198 pthread="yes"
 199 aio="yes"
 200 io_thread="no"
 201 nptl="yes"
 202 mixemu="no"
 203 bluez="yes"
 204 kvm="no"
 205 kvm_trace="no"
 206 kvm_cap_pit="no"
 207 kvm_cap_device_assignment="no"
 208 kerneldir=""
 209 aix="no"
 210 blobs="yes"
 211 fdt="yes"
 212 sdl="yes"
 213 sdl_x11="no"
 214 xen="yes"
 215 pkgversion=" ($(kvm_version))"
 216 signalfd="no"
 217 eventfd="no"
 218 cpu_emulation="yes"
 219 kvm_kmod="no"
 220
 221 # OS specific
 222 if check_define __linux__ ; then
 223   targetos="Linux"
 224 elif check_define _WIN32 ; then
 225   targetos='MINGW32'
 226 elif check_define __OpenBSD__ ; then
 227   targetos='OpenBSD'
 228 elif check_define __sun__ ; then
 229   targetos='SunOS'
 230 else
 231   targetos=`uname -s`
 232 fi
 233 case $targetos in
 234 CYGWIN*)
 235 mingw32="yes"
 236 OS_CFLAGS="-mno-cygwin"
 237 if [ "$cpu" = "i386" ] ; then
 238     kqemu="yes"
 239 fi
 240 audio_possible_drivers="sdl"
 241 ;;
 242 MINGW32*)
 243 mingw32="yes"
 244 if [ "$cpu" = "i386" ] ; then
 245     kqemu="yes"
 246 fi
 247 audio_possible_drivers="dsound sdl fmod"
 248 ;;
 249 GNU/kFreeBSD)
 250 audio_drv_list="oss"
 251 audio_possible_drivers="oss sdl esd pa"
 252 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 253     kqemu="yes"
 254 fi
 255 ;;
 256 FreeBSD)
 257 bsd="yes"
 258 audio_drv_list="oss"
 259 audio_possible_drivers="oss sdl esd pa"
 260 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 261     kqemu="yes"
 262     kvm="yes"
 263 fi
 264 ;;
 265 DragonFly)
 266 bsd="yes"
 267 audio_drv_list="oss"
 268 audio_possible_drivers="oss sdl esd pa"
 269 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 270     kqemu="yes"
 271 fi
 272 aio="no"
 273 ;;
 274 NetBSD)
 275 bsd="yes"
 276 audio_drv_list="oss"
 277 audio_possible_drivers="oss sdl esd"
 278 oss_lib="-lossaudio"
 279 ;;
 280 OpenBSD)
 281 bsd="yes"
 282 openbsd="yes"
 283 audio_drv_list="oss"
 284 audio_possible_drivers="oss sdl esd"
 285 oss_lib="-lossaudio"
 286 ;;
 287 Darwin)
 288 bsd="yes"
 289 darwin="yes"
 290 # on Leopard most of the system is 32-bit, so we have to ask the kernel it if we can run 64-bit userspace code
 291 if [ "$cpu" = "i386" ] ; then
 292     is_x86_64=`sysctl -n hw.optional.x86_64`
 293     [ "$is_x86_64" = "1" ] && cpu=x86_64
 294 fi
 295 if [ "$cpu" = "x86_64" ] ; then
 296     OS_CFLAGS="-arch x86_64"
 297     LDFLAGS="-arch x86_64"
 298 else
 299     OS_CFLAGS="-mdynamic-no-pic"
 300 fi
 301 darwin_user="yes"
 302 cocoa="yes"
 303 audio_drv_list="coreaudio"
 304 audio_possible_drivers="coreaudio sdl fmod"
 305 OS_LDFLAGS="-framework CoreFoundation -framework IOKit"
 306 ;;
 307 SunOS)
 308     solaris="yes"
 309     make="gmake"
 310     install="ginstall"
 311     needs_libsunmath="no"
 312     solarisrev=`uname -r | cut -f2 -d.`
 313     # have to select again, because `uname -m` returns i86pc
 314     # even on an x86_64 box.
 315     solariscpu=`isainfo -k`
 316     if test "${solariscpu}" = "amd64" ; then
 317         cpu="x86_64"
 318     fi
 319     if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 320         if test "$solarisrev" -le 9 ; then
 321             if test -f /opt/SUNWspro/prod/lib/libsunmath.so.1; then
 322                 needs_libsunmath="yes"
 323             else
 324                 echo "QEMU will not link correctly on Solaris 8/X86 or 9/x86 without"
 325                 echo "libsunmath from the Sun Studio compilers tools, due to a lack of"
 326                 echo "C99 math features in libm.so in Solaris 8/x86 and Solaris 9/x86"
 327                 echo "Studio 11 can be downloaded from www.sun.com."
 328                 exit 1
 329             fi
 330         fi
 331         if test "$solarisrev" -ge 9 ; then
 332             kqemu="yes"
 333         fi
 334     fi
 335     if test -f /usr/include/sys/soundcard.h ; then
 336         audio_drv_list="oss"
 337     fi
 338     audio_possible_drivers="oss sdl"
 339     OS_CFLAGS=-std=gnu99
 340 ;;
 341 AIX)
 342 aix="yes"
 343 make="gmake"
 344 ;;
 345 *)
 346 audio_drv_list="oss"
 347 audio_possible_drivers="oss alsa sdl esd pa"
 348 linux="yes"
 349 linux_user="yes"
 350 usb="linux"
 351 kvm="yes"
 352 if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then
 353     kqemu="yes"
 354     audio_possible_drivers="$audio_possible_drivers fmod"
 355     kvm="yes"
 356     kqemu="no"
 357 fi
 358 if [ "$cpu" = "ia64" ] ; then
 359      kvm="yes"
 360      xen="no"
 361      target_list="ia64-softmmu"
 362      cpu_emulation="no"
 363      gdbstub="no"
 364      slirp="no"
 365 fi
 366 if [ "$cpu" = "powerpc" ]; then
 367      kvm="yes"
 368 fi
 369 ;;
 370 esac
 371
 372 if [ "$bsd" = "yes" ] ; then
 373   if [ "$darwin" != "yes" ] ; then
 374     make="gmake"
 375     usb="bsd"
 376   fi
 377   bsd_user="yes"
 378 fi
 379
 380 # find source path
 381 source_path=`dirname "$0"`
 382 source_path_used="no"
 383 workdir=`pwd`
 384 if [ -z "$source_path" ]; then
 385     source_path=$workdir
 386 else
 387     source_path=`cd "$source_path"; pwd`
 388 fi
 389 [ -f "$workdir/vl.c" ] || source_path_used="yes"
 390
 391 werror=""
 392
 393 for opt do
 394   optarg=`expr "x$opt" : 'x[^=]*=\(.*\)'`
 395   case "$opt" in
 396   --help|-h) show_help=yes
 397   ;;
 398   --prefix=*) prefix="$optarg"
 399   ;;
 400   --interp-prefix=*) interp_prefix="$optarg"
 401   ;;
 402   --source-path=*) source_path="$optarg"
 403   source_path_used="yes"
 404   ;;
 405   --cross-prefix=*)
 406   ;;
 407   --cc=*)
 408   ;;
 409   --host-cc=*) host_cc="$optarg"
 410   ;;
 411   --make=*) make="$optarg"
 412   ;;
 413   --install=*) install="$optarg"
 414   ;;
 415   --extra-cflags=*) CFLAGS="$optarg"
 416   ;;
 417   --extra-ldflags=*) LDFLAGS="$optarg"
 418   ;;
 419   --cpu=*) cpu="$optarg"
 420   ;;
 421   --target-list=*) target_list="$optarg"
 422   ;;
 423   --enable-gprof) gprof="yes"
 424   ;;
 425   --static) static="yes"
 426   ;;
 427   --disable-sdl) sdl="no"
 428   ;;
 429   --fmod-lib=*) fmod_lib="$optarg"
 430   ;;
 431   --fmod-inc=*) fmod_inc="$optarg"
 432   ;;
 433   --oss-lib=*) oss_lib="$optarg"
 434   ;;
 435   --audio-card-list=*) audio_card_list=`echo "$optarg" | sed -e 's/,/ /g'`
 436   ;;
 437   --audio-drv-list=*) audio_drv_list="$optarg"
 438   ;;
 439   --enable-debug-tcg) debug_tcg="yes"
 440   ;;
 441   --disable-debug-tcg) debug_tcg="no"
 442   ;;
 443   --enable-debug)
 444       # Enable debugging options that aren't excessively noisy
 445       debug_tcg="yes"
 446       debug="yes"
 447       strip_opt="no"
 448   ;;
 449   --enable-sparse) sparse="yes"
 450   ;;
 451   --disable-sparse) sparse="no"
 452   ;;
 453   --disable-strip) strip_opt="no"
 454   ;;
 455   --disable-vnc-tls) vnc_tls="no"
 456   ;;
 457   --disable-vnc-sasl) vnc_sasl="no"
 458   ;;
 459   --disable-slirp) slirp="no"
 460   ;;
 461   --disable-vde) vde="no"
 462   ;;
 463   --disable-kqemu) kqemu="no"
 464   ;;
 465   --disable-xen) xen="no"
 466   ;;
 467   --disable-brlapi) brlapi="no"
 468   ;;
 469   --disable-bluez) bluez="no"
 470   ;;
 471   --disable-kvm) kvm="no"
 472   ;;
 473   --enable-profiler) profiler="yes"
 474   ;;
 475   --enable-cocoa)
 476       cocoa="yes" ;
 477       sdl="no" ;
 478       audio_drv_list="coreaudio `echo $audio_drv_list | sed s,coreaudio,,g`"
 479   ;;
 480   --disable-system) softmmu="no"
 481   ;;
 482   --enable-system) softmmu="yes"
 483   ;;
 484   --disable-linux-user) linux_user="no"
 485   ;;
 486   --enable-linux-user) linux_user="yes"
 487   ;;
 488   --disable-darwin-user) darwin_user="no"
 489   ;;
 490   --enable-darwin-user) darwin_user="yes"
 491   ;;
 492   --disable-bsd-user) bsd_user="no"
 493   ;;
 494   --enable-bsd-user) bsd_user="yes"
 495   ;;
 496   --enable-uname-release=*) uname_release="$optarg"
 497   ;;
 498   --sparc_cpu=*)
 499       sparc_cpu="$optarg"
 500       case $sparc_cpu in
 501         v7|v8) SP_CFLAGS="-m32 -mcpu=${sparc_cpu} -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 502                  target_cpu="sparc"; cpu="sparc" ;;
 503         v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 504                  target_cpu="sparc"; cpu="sparc" ;;
 505         v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
 506                  target_cpu="sparc64"; cpu="sparc64" ;;
 507         *)     echo "undefined SPARC architecture. Exiting";exit 1;;
 508       esac
 509   ;;
 510   --enable-werror) werror="yes"
 511   ;;
 512   --disable-werror) werror="no"
 513   ;;
 514   --disable-curses) curses="no"
 515   ;;
 516   --disable-curl) curl="no"
 517   ;;
 518   --disable-nptl) nptl="no"
 519   ;;
 520   --enable-mixemu) mixemu="yes"
 521   ;;
 522   --disable-pthread) pthread="no"
 523   ;;
 524   --disable-aio) aio="no"
 525   ;;
 526   --enable-io-thread) io_thread="yes"
 527   ;;
 528   --disable-blobs) blobs="no"
 529   ;;
 530   --kerneldir=*) kerneldir="$optarg"
 531   ;;
 532   --with-kvm-trace) kvm_trace="yes"
 533   ;;
 534   --with-pkgversion=*) pkgversion=" ($optarg)"
 535   ;;
 536   --disable-docs) build_docs="no"
 537   ;;
 538   --disable-cpu-emulation) cpu_emulation="no"
 539   ;;
 540   *) echo "ERROR: unknown option $opt"; show_help="yes"
 541   ;;
 542   esac
 543 done
 544
 545 # default flags for all hosts
 546 CFLAGS="$CFLAGS -g -fno-strict-aliasing"
 547 if test "$debug" = "no" ; then
 548   CFLAGS="$CFLAGS -O2"
 549 fi
 550 CFLAGS="$CFLAGS -Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls"
 551 LDFLAGS="$LDFLAGS -g"
 552
 553 # Consult white-list to determine whether to enable werror
 554 # by default.  Only enable by default for git builds
 555 if test -z "$werror" ; then
 556     z_version=`cut -f3 -d. $source_path/VERSION`
 557     if test "$z_version" = "50" -a \
 558         "$linux" = "yes" ; then
 559         werror="yes"
 560     else
 561         werror="no"
 562     fi
 563     # disable default werror for kvm
 564     werror="no"
 565 fi
 566
 567 if test "$werror" = "yes" ; then
 568     CFLAGS="$CFLAGS -Werror"
 569 fi
 570
 571 if test "$solaris" = "no" ; then
 572     if ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
 573         LDFLAGS="$LDFLAGS -Wl,--warn-common"
 574     fi
 575 fi
 576
 577 #
 578 # If cpu ~= sparc and  sparc_cpu hasn't been defined, plug in the right
 579 # ARCH_CFLAGS/ARCH_LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
 580 #
 581 case "$cpu" in
 582     sparc) if test -z "$sparc_cpu" ; then
 583                ARCH_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_v8plus__"
 584                ARCH_LDFLAGS="-m32"
 585            else
 586                ARCH_CFLAGS="${SP_CFLAGS}"
 587                ARCH_LDFLAGS="${SP_LDFLAGS}"
 588            fi
 589            ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g2 -ffixed-g3"
 590            if test "$solaris" = "no" ; then
 591                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g6"
 592            fi
 593            ;;
 594     sparc64) if test -z "$sparc_cpu" ; then
 595                ARCH_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_v9__"
 596                ARCH_LDFLAGS="-m64"
 597            else
 598                ARCH_CFLAGS="${SP_CFLAGS}"
 599                ARCH_LDFLAGS="${SP_LDFLAGS}"
 600            fi
 601            if test "$solaris" = "no" ; then
 602                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g5 -ffixed-g6 -ffixed-g7"
 603            else
 604                ARCH_CFLAGS="$ARCH_CFLAGS -ffixed-g1 -ffixed-g5 -ffixed-g6 -ffixed-g7"
 605            fi
 606            ;;
 607     s390)
 608            ARCH_CFLAGS="-march=z900"
 609            ;;
 610     i386)
 611            ARCH_CFLAGS="-m32"
 612            ARCH_LDFLAGS="-m32"
 613            ;;
 614     x86_64)
 615            ARCH_CFLAGS="-m64"
 616            ARCH_LDFLAGS="-m64"
 617            ;;
 618 esac
 619
 620 if test x"$show_help" = x"yes" ; then
 621 cat << EOF
 622
 623 Usage: configure [options]
 624 Options: [defaults in brackets after descriptions]
 625
 626 EOF
 627 echo "Standard options:"
 628 echo "  --help                   print this message"
 629 echo "  --prefix=PREFIX          install in PREFIX [$prefix]"
 630 echo "  --interp-prefix=PREFIX   where to find shared libraries, etc."
 631 echo "                           use %M for cpu name [$interp_prefix]"
 632 echo "  --target-list=LIST       set target list [$target_list]"
 633 echo ""
 634 echo "kqemu kernel acceleration support:"
 635 echo "  --disable-kqemu          disable kqemu support"
 636 echo ""
 637 echo "Advanced options (experts only):"
 638 echo "  --source-path=PATH       path of source code [$source_path]"
 639 echo "  --cross-prefix=PREFIX    use PREFIX for compile tools [$cross_prefix]"
 640 echo "  --cc=CC                  use C compiler CC [$cc]"
 641 echo "  --host-cc=CC             use C compiler CC [$host_cc] for dyngen etc."
 642 echo "  --extra-cflags=CFLAGS    add C compiler flags CFLAGS"
 643 echo "  --extra-ldflags=LDFLAGS  add linker flags LDFLAGS"
 644 echo "  --make=MAKE              use specified make [$make]"
 645 echo "  --install=INSTALL        use specified install [$install]"
 646 echo "  --static                 enable static build [$static]"
 647 echo "  --enable-debug-tcg       enable TCG debugging"
 648 echo "  --disable-debug-tcg      disable TCG debugging (default)"
 649 echo "  --enable-debug           enable common debug build options"
 650 echo "  --enable-sparse          enable sparse checker"
 651 echo "  --disable-sparse         disable sparse checker (default)"
 652 echo "  --disable-strip          disable stripping binaries"
 653 echo "  --disable-werror         disable compilation abort on warning"
 654 echo "  --disable-sdl            disable SDL"
 655 echo "  --enable-cocoa           enable COCOA (Mac OS X only)"
 656 echo "  --audio-drv-list=LIST    set audio drivers list:"
 657 echo "                           Available drivers: $audio_possible_drivers"
 658 echo "  --audio-card-list=LIST   set list of emulated audio cards [$audio_card_list]"
 659 echo "                           Available cards: $audio_possible_cards"
 660 echo "  --enable-mixemu          enable mixer emulation"
 661 echo "  --disable-xen            disable xen backend driver support"
 662 echo "  --disable-brlapi         disable BrlAPI"
 663 echo "  --disable-vnc-tls        disable TLS encryption for VNC server"
 664 echo "  --disable-vnc-sasl       disable SASL encryption for VNC server"
 665 echo "  --disable-curses         disable curses output"
 666 echo "  --disable-curl           disable curl connectivity"
 667 echo "  --disable-bluez          disable bluez stack connectivity"
 668 echo "  --disable-kvm            disable KVM acceleration support"
 669 echo "  --disable-nptl           disable usermode NPTL support"
 670 echo "  --enable-system          enable all system emulation targets"
 671 echo "  --disable-system         disable all system emulation targets"
 672 echo "  --enable-linux-user      enable all linux usermode emulation targets"
 673 echo "  --disable-linux-user     disable all linux usermode emulation targets"
 674 echo "  --enable-darwin-user     enable all darwin usermode emulation targets"
 675 echo "  --disable-darwin-user    disable all darwin usermode emulation targets"
 676 echo "  --enable-bsd-user        enable all BSD usermode emulation targets"
 677 echo "  --disable-bsd-user       disable all BSD usermode emulation targets"
 678 echo "  --fmod-lib               path to FMOD library"
 679 echo "  --fmod-inc               path to FMOD includes"
 680 echo "  --oss-lib                path to OSS library"
 681 echo "  --enable-uname-release=R Return R for uname -r in usermode emulation"
 682 echo "  --sparc_cpu=V            Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
 683 echo "  --disable-vde            disable support for vde network"
 684 echo "  --disable-pthread        disable pthread support"
 685 echo "  --disable-aio            disable AIO support"
 686 echo "  --enable-io-thread       enable IO thread"
 687 echo "  --disable-blobs          disable installing provided firmware blobs"
 688 echo "  --kerneldir=PATH         look for kernel includes in PATH"
 689 echo "  --with-kvm-trace         enable building the KVM module with the kvm trace option"
 690 echo "  --disable-cpu-emulation  disables use of qemu cpu emulation code"
 691 echo ""
 692 echo "NOTE: The object files are built at the place where configure is launched"
 693 exit 1
 694 fi
 695
 696 if test "$mingw32" = "yes" ; then
 697     linux="no"
 698     EXESUF=".exe"
 699     oss="no"
 700     linux_user="no"
 701     bsd_user="no"
 702     OS_CFLAGS="$OS_CFLAGS -DWIN32_LEAN_AND_MEAN -DWINVER=0x501"
 703 fi
 704
 705 if test ! -x "$(which cgcc 2>/dev/null)"; then
 706     sparse="no"
 707 fi
 708
 709 #
 710 # Solaris specific configure tool chain decisions
 711 #
 712 if test "$solaris" = "yes" ; then
 713   solinst=`which $install 2> /dev/null | /usr/bin/grep -v "no $install in"`
 714   if test -z "$solinst" ; then
 715     echo "Solaris install program not found. Use --install=/usr/ucb/install or"
 716     echo "install fileutils from www.blastwave.org using pkg-get -i fileutils"
 717     echo "to get ginstall which is used by default (which lives in /opt/csw/bin)"
 718     exit 1
 719   fi
 720   if test "$solinst" = "/usr/sbin/install" ; then
 721     echo "Error: Solaris /usr/sbin/install is not an appropriate install program."
 722     echo "try ginstall from the GNU fileutils available from www.blastwave.org"
 723     echo "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
 724     exit 1
 725   fi
 726   sol_ar=`which ar 2> /dev/null | /usr/bin/grep -v "no ar in"`
 727   if test -z "$sol_ar" ; then
 728     echo "Error: No path includes ar"
 729     if test -f /usr/ccs/bin/ar ; then
 730       echo "Add /usr/ccs/bin to your path and rerun configure"
 731     fi
 732     exit 1
 733   fi
 734 fi
 735
 736
 737 if test -z "$target_list" ; then
 738 # these targets are portable
 739     if [ "$softmmu" = "yes" ] ; then
 740         target_list="\
 741 i386-softmmu \
 742 x86_64-softmmu \
 743 arm-softmmu \
 744 cris-softmmu \
 745 m68k-softmmu \
 746 microblaze-softmmu \
 747 mips-softmmu \
 748 mipsel-softmmu \
 749 mips64-softmmu \
 750 mips64el-softmmu \
 751 ppc-softmmu \
 752 ppcemb-softmmu \
 753 ppc64-softmmu \
 754 sh4-softmmu \
 755 sh4eb-softmmu \
 756 sparc-softmmu \
 757 sparc64-softmmu \
 758 "
 759     fi
 760 # the following are Linux specific
 761     if [ "$linux_user" = "yes" ] ; then
 762         target_list="${target_list}\
 763 i386-linux-user \
 764 x86_64-linux-user \
 765 alpha-linux-user \
 766 arm-linux-user \
 767 armeb-linux-user \
 768 cris-linux-user \
 769 m68k-linux-user \
 770 microblaze-linux-user \
 771 mips-linux-user \
 772 mipsel-linux-user \
 773 ppc-linux-user \
 774 ppc64-linux-user \
 775 ppc64abi32-linux-user \
 776 sh4-linux-user \
 777 sh4eb-linux-user \
 778 sparc-linux-user \
 779 sparc64-linux-user \
 780 sparc32plus-linux-user \
 781 "
 782     fi
 783 # the following are Darwin specific
 784     if [ "$darwin_user" = "yes" ] ; then
 785         target_list="$target_list i386-darwin-user ppc-darwin-user "
 786     fi
 787 # the following are BSD specific
 788     if [ "$bsd_user" = "yes" ] ; then
 789         target_list="${target_list}\
 790 i386-bsd-user \
 791 x86_64-bsd-user \
 792 sparc-bsd-user \
 793 sparc64-bsd-user \
 794 "
 795     fi
 796 else
 797     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 798 fi
 799 if test -z "$target_list" ; then
 800     echo "No targets enabled"
 801     exit 1
 802 fi
 803
 804 if test -z "$cross_prefix" ; then
 805
 806 # ---
 807 # big/little endian test
 808 cat > $TMPC << EOF
 809 #include <inttypes.h>
 810 int main(int argc, char ** argv){
 811         volatile uint32_t i=0x01234567;
 812         return (*((uint8_t*)(&i))) == 0x67;
 813 }
 814 EOF
 815
 816 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 817 $TMPE && bigendian="yes"
 818 else
 819 echo big/little test failed
 820 fi
 821
 822 else
 823
 824 # if cross compiling, cannot launch a program, so make a static guess
 825 if test "$cpu" = "armv4b" \
 826      -o "$cpu" = "hppa" \
 827      -o "$cpu" = "m68k" \
 828      -o "$cpu" = "mips" \
 829      -o "$cpu" = "mips64" \
 830      -o "$cpu" = "ppc" \
 831      -o "$cpu" = "ppc64" \
 832      -o "$cpu" = "s390" \
 833      -o "$cpu" = "sparc" \
 834      -o "$cpu" = "sparc64"; then
 835     bigendian="yes"
 836 fi
 837
 838 fi
 839
 840 # host long bits test
 841 hostlongbits="32"
 842 if test "$cpu" = "x86_64" \
 843      -o "$cpu" = "alpha" \
 844      -o "$cpu" = "ia64" \
 845      -o "$cpu" = "sparc64" \
 846      -o "$cpu" = "ppc64"; then
 847     hostlongbits="64"
 848 fi
 849
 850 # Check host NPTL support
 851 cat > $TMPC <<EOF
 852 #include <sched.h>
 853 #include <linux/futex.h>
 854 void foo()
 855 {
 856 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 857 #error bork
 858 #endif
 859 }
 860 EOF
 861
 862 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
 863   :
 864 else
 865    nptl="no"
 866 fi
 867
 868 ##########################################
 869 # KVM probe
 870
 871 case "$cpu" in
 872     i386 | x86_64)
 873         kvm_arch="x86"
 874         ;;
 875     ppc)
 876         kvm_arch="powerpc"
 877         ;;
 878     *)
 879         kvm_arch="$cpu"
 880         ;;
 881 esac
 882
 883 kvm_cflags=""
 884
 885 if test "$kvm" = "yes" ; then
 886
 887 kvm_cflags="-I$source_path/kvm/include"
 888 kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
 889
 890 # test for KVM_CAP_PIT
 891
 892 cat > $TMPC <<EOF
 893 #include <linux/kvm.h>
 894 #ifndef KVM_CAP_PIT
 895 #error "kvm no pit capability"
 896 #endif
 897 int main(void) { return 0; }
 898 EOF
 899     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 900         kvm_cap_pit="yes"
 901     fi
 902
 903 # test for KVM_CAP_DEVICE_ASSIGNMENT
 904
 905 cat > $TMPC <<EOF
 906 #include <linux/kvm.h>
 907 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
 908 #error "kvm no device assignment capability"
 909 #endif
 910 int main(void) { return 0; }
 911 EOF
 912     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 913         kvm_cap_device_assignment="yes"
 914     fi
 915 fi
 916
 917 # libpci probe for kvm_cap_device_assignment
 918 if test $kvm_cap_device_assignment = "yes" ; then
 919 cat > $TMPC << EOF
 920 #include <pci/pci.h>
 921 #ifndef PCI_VENDOR_ID
 922 #error NO LIBPCI
 923 #endif
 924 int main(void) { return 0; }
 925 EOF
 926     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC 2>/dev/null ; then
 927         :
 928     else
 929         echo
 930         echo "Error: libpci check failed"
 931         echo "Disable KVM Device Assignment capability."
 932         echo
 933         kvm_cap_device_assignment="no"
 934     fi
 935 fi
 936
 937 ##########################################
 938 # zlib check
 939
 940 cat > $TMPC << EOF
 941 #include <zlib.h>
 942 int main(void) { zlibVersion(); return 0; }
 943 EOF
 944 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
 945     :
 946 else
 947     echo
 948     echo "Error: zlib check failed"
 949     echo "Make sure to have the zlib libs and headers installed."
 950     echo
 951     exit 1
 952 fi
 953
 954 ##########################################
 955 # xen probe
 956
 957 if test "$xen" = "yes" ; then
 958 cat > $TMPC <<EOF
 959 #include <xenctrl.h>
 960 #include <xs.h>
 961 int main(void) { xs_daemon_open; xc_interface_open; }
 962 EOF
 963    if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC -lxenstore -lxenctrl 2> /dev/null > /dev/null ; then
 964       :
 965    else
 966       xen="no"
 967    fi
 968 fi
 969
 970 ##########################################
 971 # SDL probe
 972
 973 sdl_too_old=no
 974
 975 if test "$sdl" = "yes" ; then
 976     sdl_config="sdl-config"
 977     sdl=no
 978     sdl_static=no
 979
 980 cat > $TMPC << EOF
 981 #include <SDL.h>
 982 #undef main /* We don't want SDL to override our main() */
 983 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 984 EOF
 985     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > $TMPSDLLOG 2>&1 ; then
 986         _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 987         if test "$_sdlversion" -lt 121 ; then
 988             sdl_too_old=yes
 989         else
 990             if test "$cocoa" = "no" ; then
 991                 sdl=yes
 992             fi
 993         fi
 994
 995         # static link with sdl ?
 996         if test "$sdl" = "yes" ; then
 997             aa="no"
 998             `$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
 999             sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
1000             if [ "$aa" = "yes" ] ; then
1001                 sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
1002             fi
1003
1004             if $cc -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs > /dev/null 2> /dev/null; then
1005                 sdl_static=yes
1006             fi
1007         fi # static link
1008     fi # sdl compile test
1009 else
1010     # Make sure to disable cocoa if sdl was set
1011     if test "$sdl" = "yes" ; then
1012        cocoa="no"
1013        audio_drv_list="`echo $audio_drv_list | sed s,coreaudio,,g`"
1014     fi
1015 fi # -z $sdl
1016
1017 if test "$sdl" = "yes" ; then
1018 cat > $TMPC <<EOF
1019 #include <SDL.h>
1020 #if defined(SDL_VIDEO_DRIVER_X11)
1021 #include <X11/XKBlib.h>
1022 #else
1023 #error No x11 support
1024 #endif
1025 int main(void) { return 0; }
1026 EOF
1027     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
1028         sdl_x11="yes"
1029     fi
1030 fi
1031
1032 ##########################################
1033 # VNC TLS detection
1034 if test "$vnc_tls" = "yes" ; then
1035 cat > $TMPC <<EOF
1036 #include <gnutls/gnutls.h>
1037 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1038 EOF
1039     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1040     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1041     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
1042            $vnc_tls_libs > /dev/null 2> /dev/null ; then
1043         :
1044     else
1045         vnc_tls="no"
1046     fi
1047 fi
1048
1049 ##########################################
1050 # VNC SASL detection
1051 if test "$vnc_sasl" = "yes" ; then
1052 cat > $TMPC <<EOF
1053 #include <sasl/sasl.h>
1054 #include <stdio.h>
1055 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1056 EOF
1057     # Assuming Cyrus-SASL installed in /usr prefix
1058     vnc_sasl_cflags=""
1059     vnc_sasl_libs="-lsasl2"
1060     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
1061            $vnc_sasl_libs 2> /dev/null > /dev/null ; then
1062         :
1063     else
1064         vnc_sasl="no"
1065     fi
1066 fi
1067
1068 ##########################################
1069 # fnmatch() probe, used for ACL routines
1070 fnmatch="no"
1071 cat > $TMPC << EOF
1072 #include <fnmatch.h>
1073 int main(void)
1074 {
1075     fnmatch("foo", "foo", 0);
1076     return 0;
1077 }
1078 EOF
1079 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1080    fnmatch="yes"
1081 fi
1082
1083 ##########################################
1084 # vde libraries probe
1085 if test "$vde" = "yes" ; then
1086   cat > $TMPC << EOF
1087 #include <libvdeplug.h>
1088 int main(void)
1089 {
1090     struct vde_open_args a = {0, 0, 0};
1091     vde_open("", "", &a);
1092     return 0;
1093 }
1094 EOF
1095     if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lvdeplug > /dev/null 2> /dev/null ; then
1096         :
1097     else
1098         vde="no"
1099     fi
1100 fi
1101
1102 ##########################################
1103 # Sound support libraries probe
1104
1105 audio_drv_probe()
1106 {
1107     drv=$1
1108     hdr=$2
1109     lib=$3
1110     exp=$4
1111     cfl=$5
1112         cat > $TMPC << EOF
1113 #include <$hdr>
1114 int main(void) { $exp }
1115 EOF
1116     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1117         :
1118     else
1119         echo
1120         echo "Error: $drv check failed"
1121         echo "Make sure to have the $drv libs and headers installed."
1122         echo
1123         exit 1
1124     fi
1125 }
1126
1127 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1128 for drv in $audio_drv_list; do
1129     case $drv in
1130     alsa)
1131     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1132         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1133     ;;
1134
1135     fmod)
1136     if test -z $fmod_lib || test -z $fmod_inc; then
1137         echo
1138         echo "Error: You must specify path to FMOD library and headers"
1139         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1140         echo
1141         exit 1
1142     fi
1143     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1144     ;;
1145
1146     esd)
1147     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1148     ;;
1149
1150     pa)
1151     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1152         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1153     ;;
1154
1155     oss|sdl|core|wav|dsound)
1156     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1157     ;;
1158
1159     *)
1160     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1161         echo
1162         echo "Error: Unknown driver '$drv' selected"
1163         echo "Possible drivers are: $audio_possible_drivers"
1164         echo
1165         exit 1
1166     }
1167     ;;
1168     esac
1169 done
1170
1171 ##########################################
1172 # BrlAPI probe
1173
1174 if test -z "$brlapi" ; then
1175     brlapi=no
1176 cat > $TMPC << EOF
1177 #include <brlapi.h>
1178 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1179 EOF
1180     if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then
1181             brlapi=yes
1182     fi # brlapi compile test
1183 fi # -z $brlapi
1184
1185 ##########################################
1186 # curses probe
1187
1188 if test "$curses" = "yes" ; then
1189   curses=no
1190   cat > $TMPC << EOF
1191 #include <curses.h>
1192 #ifdef __OpenBSD__
1193 #define resize_term resizeterm
1194 #endif
1195 int main(void) { resize_term(0, 0); return curses_version(); }
1196 EOF
1197   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1198     curses=yes
1199   fi
1200 fi # test "$curses"
1201
1202 ##########################################
1203 # curl probe
1204
1205 if test "$curl" = "yes" ; then
1206   curl=no
1207   cat > $TMPC << EOF
1208 #include <curl/curl.h>
1209 int main(void) { return curl_easy_init(); }
1210 EOF
1211   curl_libs=`curl-config --libs 2>/dev/null`
1212  if $cc $ARCH_CFLAGS $curl_libs -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1213     curl=yes
1214   fi
1215 fi # test "$curl"
1216
1217 ##########################################
1218 # bluez support probe
1219 if test "$bluez" = "yes" ; then
1220   `pkg-config bluez 2> /dev/null` || bluez="no"
1221 fi
1222 if test "$bluez" = "yes" ; then
1223   cat > $TMPC << EOF
1224 #include <bluetooth/bluetooth.h>
1225 int main(void) { return bt_error(0); }
1226 EOF
1227   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1228   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1229   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1230       $bluez_libs > /dev/null 2> /dev/null ; then
1231     :
1232   else
1233     bluez="no"
1234   fi
1235 fi
1236
1237 ##########################################
1238 # kvm probe
1239 if test "$kvm" = "yes" ; then
1240     cat > $TMPC <<EOF
1241 #include <linux/kvm.h>
1242 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1243 #error Invalid KVM version
1244 #endif
1245 #if !defined(KVM_CAP_USER_MEMORY)
1246 #error Missing KVM capability KVM_CAP_USER_MEMORY
1247 #endif
1248 #if !defined(KVM_CAP_SET_TSS_ADDR)
1249 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1250 #endif
1251 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1252 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1253 #endif
1254 int main(void) { return 0; }
1255 EOF
1256   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1257       > /dev/null 2>/dev/null ; then
1258     :
1259   else
1260     kvm="no";
1261     if [ -x "`which awk 2>/dev/null`" ] && \
1262        [ -x "`which grep 2>/dev/null`" ]; then
1263       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1264         | grep "error: " \
1265         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1266       if test "$kvmerr" != "" ; then
1267         kvm="no - (${kvmerr})\n\
1268     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1269 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1270       fi
1271     fi
1272   fi
1273 fi
1274
1275 ##########################################
1276 # pthread probe
1277 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1278 PTHREADLIBS=""
1279
1280 if test "$pthread" = yes; then
1281   pthread=no
1282 cat > $TMPC << EOF
1283 #include <pthread.h>
1284 int main(void) { pthread_create(0,0,0,0); return 0; }
1285 EOF
1286   for pthread_lib in $PTHREADLIBS_LIST; do
1287     if $cc $ARCH_CFLAGS -o $TMPE $TMPC $pthread_lib 2> /dev/null > /dev/null ; then
1288       pthread=yes
1289       PTHREADLIBS="$pthread_lib"
1290       break
1291     fi
1292   done
1293 fi
1294
1295 if test "$pthread" = no; then
1296    aio=no
1297    io_thread=no
1298 fi
1299
1300 ##########################################
1301 # iovec probe
1302 cat > $TMPC <<EOF
1303 #include <sys/types.h>
1304 #include <sys/uio.h>
1305 #include <unistd.h>
1306 int main(void) { struct iovec iov; return 0; }
1307 EOF
1308 iovec=no
1309 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1310   iovec=yes
1311 fi
1312
1313 ##########################################
1314 # preadv probe
1315 cat > $TMPC <<EOF
1316 #include <sys/types.h>
1317 #include <sys/uio.h>
1318 #include <unistd.h>
1319 int main(void) { preadv; }
1320 EOF
1321 preadv=no
1322 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1323   preadv=yes
1324 fi
1325
1326 ##########################################
1327 # fdt probe
1328 if test "$fdt" = "yes" ; then
1329     fdt=no
1330     cat > $TMPC << EOF
1331 int main(void) { return 0; }
1332 EOF
1333   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null > /dev/null ; then
1334     fdt=yes
1335   fi
1336 fi
1337
1338 #
1339 # Check for xxxat() functions when we are building linux-user
1340 # emulator.  This is done because older glibc versions don't
1341 # have syscall stubs for these implemented.
1342 #
1343 atfile=no
1344 if [ "$linux_user" = "yes" ] ; then
1345   cat > $TMPC << EOF
1346 #define _ATFILE_SOURCE
1347 #include <sys/types.h>
1348 #include <fcntl.h>
1349 #include <unistd.h>
1350
1351 int
1352 main(void)
1353 {
1354         /* try to unlink nonexisting file */
1355         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1356 }
1357 EOF
1358   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1359     atfile=yes
1360   fi
1361 fi
1362
1363 # Check for inotify functions when we are building linux-user
1364 # emulator.  This is done because older glibc versions don't
1365 # have syscall stubs for these implemented.  In that case we
1366 # don't provide them even if kernel supports them.
1367 #
1368 inotify=no
1369 if [ "$linux_user" = "yes" ] ; then
1370   cat > $TMPC << EOF
1371 #include <sys/inotify.h>
1372
1373 int
1374 main(void)
1375 {
1376         /* try to start inotify */
1377         return inotify_init();
1378 }
1379 EOF
1380   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1381     inotify=yes
1382   fi
1383 fi
1384
1385 # check if utimensat and futimens are supported
1386 utimens=no
1387 cat > $TMPC << EOF
1388 #define _ATFILE_SOURCE
1389 #define _GNU_SOURCE
1390 #include <stddef.h>
1391 #include <fcntl.h>
1392
1393 int main(void)
1394 {
1395     utimensat(AT_FDCWD, "foo", NULL, 0);
1396     futimens(0, NULL);
1397     return 0;
1398 }
1399 EOF
1400 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1401   utimens=yes
1402 fi
1403
1404 # check if pipe2 is there
1405 pipe2=no
1406 cat > $TMPC << EOF
1407 #define _GNU_SOURCE
1408 #include <unistd.h>
1409 #include <fcntl.h>
1410
1411 int main(void)
1412 {
1413     int pipefd[2];
1414     pipe2(pipefd, O_CLOEXEC);
1415     return 0;
1416 }
1417 EOF
1418 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1419   pipe2=yes
1420 fi
1421
1422 # check if tee/splice is there. vmsplice was added same time.
1423 splice=no
1424 cat > $TMPC << EOF
1425 #define _GNU_SOURCE
1426 #include <unistd.h>
1427 #include <fcntl.h>
1428 #include <limits.h>
1429
1430 int main(void)
1431 {
1432     int len, fd;
1433     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1434     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1435     return 0;
1436 }
1437 EOF
1438 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1439   splice=yes
1440 fi
1441
1442 ##########################################
1443 # signalfd probe
1444 cat > $TMPC << EOF
1445 #define _GNU_SOURCE
1446 #include <unistd.h>
1447 #include <sys/syscall.h>
1448 #include <signal.h>
1449 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1450 EOF
1451
1452 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1453   signalfd=yes
1454 fi
1455
1456 ##########################################
1457 # eventfd probe
1458 cat > $TMPC << EOF
1459 #define _GNU_SOURCE
1460 #include <unistd.h>
1461 #include <sys/syscall.h>
1462 int main(void) { return syscall(SYS_eventfd, 0); }
1463 EOF
1464
1465 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1466   eventfd=yes
1467 fi
1468
1469 # Check if tools are available to build documentation.
1470 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1471   build_docs="no"
1472 fi
1473
1474 ##########################################
1475 # Do we need librt
1476 CLOCKLIBS=""
1477 cat > $TMPC <<EOF
1478 #include <signal.h>
1479 #include <time.h>
1480 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1481 EOF
1482
1483 rt=no
1484 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1485   :
1486 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1487   rt=yes
1488 fi
1489
1490 if test "$rt" = "yes" ; then
1491   CLOCKLIBS="-lrt"
1492 fi
1493
1494 if test "$mingw32" = "yes" ; then
1495   if test -z "$prefix" ; then
1496       prefix="c:\\\\Program Files\\\\Qemu"
1497   fi
1498   mansuffix=""
1499   datasuffix=""
1500   docsuffix=""
1501   binsuffix=""
1502 else
1503   if test -z "$prefix" ; then
1504       prefix="/usr/local"
1505   fi
1506   mansuffix="/share/man"
1507   datasuffix="/share/qemu"
1508   docsuffix="/share/doc/qemu"
1509   binsuffix="/bin"
1510 fi
1511
1512 if test -f kvm/kernel/configure; then
1513     kvm_kmod="yes"
1514     kmod_args=""
1515     if test -n "$kerneldir"; then
1516         kmod_args="--kerneldir=$kerneldir"
1517     fi
1518     if test "$kvm_trace" = "yes"; then
1519         kmod_args="$kmod_args --with-kvm-trace"
1520     fi
1521     # hope there are no spaces in kmod_args; can't use arrays because of
1522     # dash.
1523     (cd kvm/kernel; ./configure $kmod_args)
1524 fi
1525
1526 echo "Install prefix    $prefix"
1527 echo "BIOS directory    $prefix$datasuffix"
1528 echo "binary directory  $prefix$binsuffix"
1529 if test "$mingw32" = "no" ; then
1530 echo "Manual directory  $prefix$mansuffix"
1531 echo "ELF interp prefix $interp_prefix"
1532 fi
1533 echo "Source path       $source_path"
1534 echo "C compiler        $cc"
1535 echo "Host C compiler   $host_cc"
1536 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1537 echo "make              $make"
1538 echo "install           $install"
1539 echo "host CPU          $cpu"
1540 echo "host big endian   $bigendian"
1541 echo "target list       $target_list"
1542 echo "tcg debug enabled $debug_tcg"
1543 echo "gprof enabled     $gprof"
1544 echo "sparse enabled    $sparse"
1545 echo "strip binaries    $strip_opt"
1546 echo "profiler          $profiler"
1547 echo "static build      $static"
1548 echo "-Werror enabled   $werror"
1549 if test "$darwin" = "yes" ; then
1550     echo "Cocoa support     $cocoa"
1551 fi
1552 echo "SDL support       $sdl"
1553 if test "$sdl" != "no" ; then
1554     echo "SDL static link   $sdl_static"
1555 fi
1556 echo "curses support    $curses"
1557 echo "curl support      $curl"
1558 echo "mingw32 support   $mingw32"
1559 echo "Audio drivers     $audio_drv_list"
1560 echo "Extra audio cards $audio_card_list"
1561 echo "Mixer emulation   $mixemu"
1562 echo "VNC TLS support   $vnc_tls"
1563 if test "$vnc_tls" = "yes" ; then
1564     echo "    TLS CFLAGS    $vnc_tls_cflags"
1565     echo "    TLS LIBS      $vnc_tls_libs"
1566 fi
1567 echo "VNC SASL support  $vnc_sasl"
1568 if test "$vnc_sasl" = "yes" ; then
1569     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1570     echo "    SASL LIBS      $vnc_sasl_libs"
1571 fi
1572 if test -n "$sparc_cpu"; then
1573     echo "Target Sparc Arch $sparc_cpu"
1574 fi
1575 echo "kqemu support     $kqemu"
1576 echo "xen support       $xen"
1577 echo "CPU emulation     $cpu_emulation"
1578 echo "brlapi support    $brlapi"
1579 echo "Documentation     $build_docs"
1580 [ ! -z "$uname_release" ] && \
1581 echo "uname -r          $uname_release"
1582 echo "NPTL support      $nptl"
1583 echo "vde support       $vde"
1584 echo "AIO support       $aio"
1585 echo "IO thread         $io_thread"
1586 echo "Install blobs     $blobs"
1587 echo -e "KVM support       $kvm"
1588 echo "KVM trace support $kvm_trace"
1589 echo "fdt support       $fdt"
1590 echo "preadv support    $preadv"
1591
1592 if test $sdl_too_old = "yes"; then
1593 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1594 fi
1595 #if test "$sdl_static" = "no"; then
1596 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
1597 #fi
1598 config_mak="config-host.mak"
1599 config_h="config-host.h"
1600
1601 #echo "Creating $config_mak and $config_h"
1602
1603 test -f $config_h && mv $config_h ${config_h}~
1604
1605 echo "# Automatically generated by configure - do not modify" > $config_mak
1606 printf "# Configured with:" >> $config_mak
1607 printf " '%s'" "$0" "$@" >> $config_mak
1608 echo >> $config_mak
1609 echo "/* Automatically generated by configure - do not modify */" > $config_h
1610
1611 echo "prefix=$prefix" >> $config_mak
1612 echo "bindir=\${prefix}$binsuffix" >> $config_mak
1613 echo "mandir=\${prefix}$mansuffix" >> $config_mak
1614 echo "datadir=\${prefix}$datasuffix" >> $config_mak
1615 echo "docdir=\${prefix}$docsuffix" >> $config_mak
1616 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_h
1617 echo "MAKE=$make" >> $config_mak
1618 echo "INSTALL=$install" >> $config_mak
1619 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_mak
1620 echo "INSTALL_DATA=$install -m0644 -p" >> $config_mak
1621 echo "INSTALL_PROG=$install -m0755 -p" >> $config_mak
1622 echo "CC=$cc" >> $config_mak
1623 echo "HOST_CC=$host_cc" >> $config_mak
1624 echo "AR=$ar" >> $config_mak
1625 # XXX: only use CFLAGS and LDFLAGS ?
1626 # XXX: should export HOST_CFLAGS and HOST_LDFLAGS for cross
1627 # compilation of dyngen tool (useful for win32 build on Linux host)
1628 echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak
1629 echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak
1630 echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak
1631 echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak
1632 echo "CFLAGS=$CFLAGS" >> $config_mak
1633 echo "LDFLAGS=$LDFLAGS" >> $config_mak
1634 echo "EXESUF=$EXESUF" >> $config_mak
1635 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_mak
1636 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_mak
1637 case "$cpu" in
1638   i386)
1639     echo "ARCH=i386" >> $config_mak
1640     echo "#define HOST_I386 1" >> $config_h
1641   ;;
1642   x86_64)
1643     echo "ARCH=x86_64" >> $config_mak
1644     echo "#define HOST_X86_64 1" >> $config_h
1645   ;;
1646   alpha)
1647     echo "ARCH=alpha" >> $config_mak
1648     echo "#define HOST_ALPHA 1" >> $config_h
1649   ;;
1650   armv4b)
1651     echo "ARCH=arm" >> $config_mak
1652     echo "#define HOST_ARM 1" >> $config_h
1653   ;;
1654   armv4l)
1655     echo "ARCH=arm" >> $config_mak
1656     echo "#define HOST_ARM 1" >> $config_h
1657   ;;
1658   cris)
1659     echo "ARCH=cris" >> $config_mak
1660     echo "#define HOST_CRIS 1" >> $config_h
1661   ;;
1662   hppa)
1663     echo "ARCH=hppa" >> $config_mak
1664     echo "#define HOST_HPPA 1" >> $config_h
1665   ;;
1666   ia64)
1667     echo "ARCH=ia64" >> $config_mak
1668     echo "#define HOST_IA64 1" >> $config_h
1669   ;;
1670   m68k)
1671     echo "ARCH=m68k" >> $config_mak
1672     echo "#define HOST_M68K 1" >> $config_h
1673   ;;
1674   microblaze)
1675     echo "ARCH=microblaze" >> $config_mak
1676     echo "#define HOST_MICROBLAZE 1" >> $config_h
1677   ;;
1678   mips)
1679     echo "ARCH=mips" >> $config_mak
1680     echo "#define HOST_MIPS 1" >> $config_h
1681   ;;
1682   mips64)
1683     echo "ARCH=mips64" >> $config_mak
1684     echo "#define HOST_MIPS64 1" >> $config_h
1685   ;;
1686   ppc)
1687     echo "ARCH=ppc" >> $config_mak
1688     echo "#define HOST_PPC 1" >> $config_h
1689   ;;
1690   ppc64)
1691     echo "ARCH=ppc64" >> $config_mak
1692     echo "#define HOST_PPC64 1" >> $config_h
1693   ;;
1694   s390)
1695     echo "ARCH=s390" >> $config_mak
1696     echo "#define HOST_S390 1" >> $config_h
1697   ;;
1698   sparc)
1699     echo "ARCH=sparc" >> $config_mak
1700     echo "#define HOST_SPARC 1" >> $config_h
1701   ;;
1702   sparc64)
1703     echo "ARCH=sparc64" >> $config_mak
1704     echo "#define HOST_SPARC64 1" >> $config_h
1705   ;;
1706   *)
1707     echo "Unsupported CPU = $cpu"
1708     exit 1
1709   ;;
1710 esac
1711 if test "$debug_tcg" = "yes" ; then
1712   echo "#define DEBUG_TCG 1" >> $config_h
1713 fi
1714 if test "$debug" = "yes" ; then
1715   echo "#define DEBUG_EXEC 1" >> $config_h
1716 fi
1717 if test "$sparse" = "yes" ; then
1718   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_mak
1719   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_mak
1720   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_mak
1721 fi
1722 if test "$strip_opt" = "yes" ; then
1723   echo "STRIP_OPT=-s" >> $config_mak
1724 fi
1725 if test "$bigendian" = "yes" ; then
1726   echo "WORDS_BIGENDIAN=yes" >> $config_mak
1727   echo "#define WORDS_BIGENDIAN 1" >> $config_h
1728 fi
1729 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_h
1730 if test "$mingw32" = "yes" ; then
1731   echo "CONFIG_WIN32=yes" >> $config_mak
1732   echo "#define CONFIG_WIN32 1" >> $config_h
1733 else
1734   cat > $TMPC << EOF
1735 #include <byteswap.h>
1736 int main(void) { return bswap_32(0); }
1737 EOF
1738   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1739     echo "#define HAVE_BYTESWAP_H 1" >> $config_h
1740   fi
1741   cat > $TMPC << EOF
1742 #include <sys/endian.h>
1743 #include <sys/types.h>
1744 #include <machine/bswap.h>
1745 int main(void) { return bswap32(0); }
1746 EOF
1747   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1748     echo "#define HAVE_MACHINE_BSWAP_H 1" >> $config_h
1749   fi
1750 fi
1751
1752 if [ "$openbsd" = "yes" ] ; then
1753   echo "#define ENOTSUP 4096" >> $config_h
1754 fi
1755
1756 if test "$darwin" = "yes" ; then
1757   echo "CONFIG_DARWIN=yes" >> $config_mak
1758   echo "#define CONFIG_DARWIN 1" >> $config_h
1759 fi
1760
1761 if test "$aix" = "yes" ; then
1762   echo "CONFIG_AIX=yes" >> $config_mak
1763   echo "#define CONFIG_AIX 1" >> $config_h
1764 fi
1765
1766 if test "$solaris" = "yes" ; then
1767   echo "CONFIG_SOLARIS=yes" >> $config_mak
1768   echo "#define HOST_SOLARIS $solarisrev" >> $config_h
1769   if test "$needs_libsunmath" = "yes" ; then
1770     echo "NEEDS_LIBSUNMATH=yes" >> $config_mak
1771     echo "#define NEEDS_LIBSUNMATH 1" >> $config_h
1772   fi
1773 fi
1774 if test -n "$sparc_cpu"; then
1775   echo "CONFIG__sparc_${sparc_cpu}__=yes" >> $config_mak
1776   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_h
1777 fi
1778 if test "$gprof" = "yes" ; then
1779   echo "TARGET_GPROF=yes" >> $config_mak
1780   echo "#define HAVE_GPROF 1" >> $config_h
1781 fi
1782 if test "$static" = "yes" ; then
1783   echo "CONFIG_STATIC=yes" >> $config_mak
1784   echo "#define CONFIG_STATIC 1" >> $config_h
1785 fi
1786 if test $profiler = "yes" ; then
1787   echo "#define CONFIG_PROFILER 1" >> $config_h
1788 fi
1789 if test "$slirp" = "yes" ; then
1790   echo "CONFIG_SLIRP=yes" >> $config_mak
1791   echo "#define CONFIG_SLIRP 1" >> $config_h
1792 fi
1793 if test "$vde" = "yes" ; then
1794   echo "CONFIG_VDE=yes" >> $config_mak
1795   echo "#define CONFIG_VDE 1" >> $config_h
1796   echo "VDE_LIBS=-lvdeplug" >> $config_mak
1797 fi
1798 for card in $audio_card_list; do
1799     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1800     echo "$def=yes" >> $config_mak
1801     echo "#define $def 1" >> $config_h
1802 done
1803 echo "#define AUDIO_DRIVERS \\" >> $config_h
1804 for drv in $audio_drv_list; do
1805     echo "    &${drv}_audio_driver, \\" >>$config_h
1806     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1807     echo "$def=yes" >> $config_mak
1808     if test "$drv" = "fmod"; then
1809         echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak
1810         echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak
1811     elif test "$drv" = "oss"; then
1812         echo "CONFIG_OSS_LIB=$oss_lib" >> $config_mak
1813     fi
1814 done
1815 echo "" >>$config_h
1816 if test "$mixemu" = "yes" ; then
1817   echo "CONFIG_MIXEMU=yes" >> $config_mak
1818   echo "#define CONFIG_MIXEMU 1" >> $config_h
1819 fi
1820 if test "$vnc_tls" = "yes" ; then
1821   echo "CONFIG_VNC_TLS=yes" >> $config_mak
1822   echo "CONFIG_VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_mak
1823   echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_mak
1824   echo "#define CONFIG_VNC_TLS 1" >> $config_h
1825 fi
1826 if test "$vnc_sasl" = "yes" ; then
1827   echo "CONFIG_VNC_SASL=yes" >> $config_mak
1828   echo "CONFIG_VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_mak
1829   echo "CONFIG_VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_mak
1830   echo "#define CONFIG_VNC_SASL 1" >> $config_h
1831 fi
1832 if test "$fnmatch" = "yes" ; then
1833   echo "#define HAVE_FNMATCH_H 1" >> $config_h
1834 fi
1835 qemu_version=`head $source_path/VERSION`
1836 echo "VERSION=$qemu_version" >>$config_mak
1837 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h
1838 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_h
1839
1840 echo "SRC_PATH=$source_path" >> $config_mak
1841 if [ "$source_path_used" = "yes" ]; then
1842   echo "VPATH=$source_path" >> $config_mak
1843 fi
1844 echo "TARGET_DIRS=$target_list" >> $config_mak
1845 if [ "$build_docs" = "yes" ] ; then
1846   echo "BUILD_DOCS=yes" >> $config_mak
1847 fi
1848 if test "$static" = "yes"; then
1849   sdl1=$sdl_static
1850 else
1851   sdl1=$sdl
1852 fi
1853 if test "$sdl1" = "yes" ; then
1854   echo "#define CONFIG_SDL 1" >> $config_h
1855   echo "CONFIG_SDL=yes" >> $config_mak
1856   if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1857     echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
1858   elif test "$sdl_x11" = "yes" ; then
1859     echo "SDL_LIBS=`$sdl_config --libs` -lX11" >> $config_mak
1860   else
1861     echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
1862   fi
1863   if [ "${aa}" = "yes" ] ; then
1864     echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_mak
1865   else
1866     echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
1867   fi
1868 fi
1869 if test "$cocoa" = "yes" ; then
1870   echo "#define CONFIG_COCOA 1" >> $config_h
1871   echo "CONFIG_COCOA=yes" >> $config_mak
1872 fi
1873 if test "$curses" = "yes" ; then
1874   echo "#define CONFIG_CURSES 1" >> $config_h
1875   echo "CONFIG_CURSES=yes" >> $config_mak
1876   echo "CURSES_LIBS=-lcurses" >> $config_mak
1877 fi
1878 if test "$atfile" = "yes" ; then
1879   echo "#define CONFIG_ATFILE 1" >> $config_h
1880 fi
1881 if test "$utimens" = "yes" ; then
1882   echo "#define CONFIG_UTIMENSAT 1" >> $config_h
1883 fi
1884 if test "$pipe2" = "yes" ; then
1885   echo "#define CONFIG_PIPE2 1" >> $config_h
1886 fi
1887 if test "$splice" = "yes" ; then
1888   echo "#define CONFIG_SPLICE 1" >> $config_h
1889 fi
1890 if test "$inotify" = "yes" ; then
1891   echo "#define CONFIG_INOTIFY 1" >> $config_h
1892 fi
1893 if test "$curl" = "yes" ; then
1894   echo "CONFIG_CURL=yes" >> $config_mak
1895   echo "CURL_LIBS=$curl_libs" >> $config_mak
1896   echo "#define CONFIG_CURL 1" >> $config_h
1897 fi
1898 if test "$brlapi" = "yes" ; then
1899   echo "CONFIG_BRLAPI=yes" >> $config_mak
1900   echo "#define CONFIG_BRLAPI 1" >> $config_h
1901   echo "BRLAPI_LIBS=-lbrlapi" >> $config_mak
1902 fi
1903 if test "$bluez" = "yes" ; then
1904   echo "CONFIG_BLUEZ=yes" >> $config_mak
1905   echo "CONFIG_BLUEZ_CFLAGS=$bluez_cflags" >> $config_mak
1906   echo "CONFIG_BLUEZ_LIBS=$bluez_libs" >> $config_mak
1907   echo "#define CONFIG_BLUEZ 1" >> $config_h
1908 fi
1909 if test "$xen" = "yes" ; then
1910   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_mak
1911 fi
1912 if test "$aio" = "yes" ; then
1913   echo "#define CONFIG_AIO 1" >> $config_h
1914   echo "CONFIG_AIO=yes" >> $config_mak
1915 fi
1916 if test "$io_thread" = "yes" ; then
1917   echo "CONFIG_IOTHREAD=yes" >> $config_mak
1918   echo "#define CONFIG_IOTHREAD 1" >> $config_h
1919 fi
1920 if test "$blobs" = "yes" ; then
1921   echo "INSTALL_BLOBS=yes" >> $config_mak
1922 fi
1923 if test "$iovec" = "yes" ; then
1924   echo "#define HAVE_IOVEC 1" >> $config_h
1925 fi
1926 if test "$preadv" = "yes" ; then
1927   echo "#define HAVE_PREADV 1" >> $config_h
1928 fi
1929 if test "$fdt" = "yes" ; then
1930   echo "#define HAVE_FDT 1" >> $config_h
1931   echo "FDT_LIBS=-lfdt" >> $config_mak
1932 fi
1933 if test "$signalfd" = "yes" ; then
1934   echo "#define CONFIG_signalfd 1" >> $config_h
1935 fi
1936 if test "$eventfd" = "yes" ; then
1937   echo "#define CONFIG_eventfd 1" >> $config_h
1938 fi
1939
1940 # XXX: suppress that
1941 if [ "$bsd" = "yes" ] ; then
1942   echo "#define O_LARGEFILE 0" >> $config_h
1943   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
1944   echo "#define HOST_BSD 1" >> $config_h
1945 fi
1946
1947 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_h
1948
1949 # USB host support
1950 case "$usb" in
1951 linux)
1952   echo "HOST_USB=linux" >> $config_mak
1953 ;;
1954 bsd)
1955   echo "HOST_USB=bsd" >> $config_mak
1956 ;;
1957 *)
1958   echo "HOST_USB=stub" >> $config_mak
1959 ;;
1960 esac
1961
1962 # Determine what linker flags to use to force archive inclusion
1963 check_linker_flags()
1964 {
1965     w2=
1966     if test "$2" ; then
1967         w2=-Wl,$2
1968     fi
1969     $cc $ARCH_CFLAGS -o $TMPE $OS_CFLAGS $TMPC -Wl,$1 ${w2} >/dev/null 2>/dev/null
1970 }
1971
1972 cat > $TMPC << EOF
1973 int main(void) { }
1974 EOF
1975 if check_linker_flags --whole-archive --no-whole-archive ; then
1976     # GNU ld
1977     echo "ARLIBS_BEGIN=-Wl,--whole-archive" >> $config_mak
1978     echo "ARLIBS_END=-Wl,--no-whole-archive" >> $config_mak
1979 elif check_linker_flags -z,allextract -z,defaultextract ; then
1980     # Solaris ld
1981     echo "ARLIBS_BEGIN=-Wl,-z,allextract" >> $config_mak
1982     echo "ARLIBS_END=-Wl,-z,defaultextract" >> $config_mak
1983 elif check_linker_flags -all_load ; then
1984     # Mac OS X
1985     echo "ARLIBS_BEGIN=-all_load" >> $config_mak
1986     echo "ARLIBS_END=" >> $config_mak
1987 else
1988     echo "Error: your linker does not support --whole-archive or -z."
1989     echo "Please report to qemu-devel@nongnu.org"
1990     exit 1
1991 fi
1992
1993 if test "$xen" = "yes" ;
1994     then
1995     echo "CONFIG_XEN=yes" >> $config_mak
1996 fi
1997
1998 # this is a temp hack needed for kvm
1999 if test "$kvm" = "yes" ; then
2000     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2001 fi
2002
2003 echo "KVM_KMOD=$kvm_kmod" >> $config_mak
2004
2005 tools=
2006 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2007   tools="qemu-img\$(EXESUF) $tools"
2008   if [ "$linux" = "yes" ] ; then
2009       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
2010   fi
2011 fi
2012 echo "TOOLS=$tools" >> $config_mak
2013
2014 if test -f ${config_h}~ ; then
2015   if cmp -s $config_h ${config_h}~ ; then
2016     mv ${config_h}~ $config_h
2017   else
2018     rm ${config_h}~
2019   fi
2020 fi
2021
2022 config_host_mak=${config_mak}
2023
2024 for target in $target_list; do
2025 target_dir="$target"
2026 config_mak=$target_dir/config.mak
2027 config_h=$target_dir/config.h
2028 target_cpu=`echo $target | cut -d '-' -f 1`
2029 target_bigendian="no"
2030 [ "$target_cpu" = "armeb" ] && target_bigendian=yes
2031 [ "$target_cpu" = "m68k" ] && target_bigendian=yes
2032 [ "$target_cpu" = "microblaze" ] && target_bigendian=yes
2033 [ "$target_cpu" = "mips" ] && target_bigendian=yes
2034 [ "$target_cpu" = "mipsn32" ] && target_bigendian=yes
2035 [ "$target_cpu" = "mips64" ] && target_bigendian=yes
2036 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
2037 [ "$target_cpu" = "ppcemb" ] && target_bigendian=yes
2038 [ "$target_cpu" = "ppc64" ] && target_bigendian=yes
2039 [ "$target_cpu" = "ppc64abi32" ] && target_bigendian=yes
2040 [ "$target_cpu" = "sh4eb" ] && target_bigendian=yes
2041 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
2042 [ "$target_cpu" = "sparc64" ] && target_bigendian=yes
2043 [ "$target_cpu" = "sparc32plus" ] && target_bigendian=yes
2044 target_softmmu="no"
2045 target_user_only="no"
2046 target_linux_user="no"
2047 target_darwin_user="no"
2048 target_bsd_user="no"
2049 case "$target" in
2050   ${target_cpu}-softmmu)
2051     target_softmmu="yes"
2052     ;;
2053   ${target_cpu}-linux-user)
2054     target_user_only="yes"
2055     target_linux_user="yes"
2056     ;;
2057   ${target_cpu}-darwin-user)
2058     target_user_only="yes"
2059     target_darwin_user="yes"
2060     ;;
2061   ${target_cpu}-bsd-user)
2062     target_user_only="yes"
2063     target_bsd_user="yes"
2064     ;;
2065   *)
2066     echo "ERROR: Target '$target' not recognised"
2067     exit 1
2068     ;;
2069 esac
2070
2071 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2072
2073 test -f $config_h && mv $config_h ${config_h}~
2074
2075 mkdir -p $target_dir
2076 mkdir -p $target_dir/fpu
2077 mkdir -p $target_dir/tcg
2078 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2079   mkdir -p $target_dir/nwfpe
2080 fi
2081
2082 #
2083 # don't use ln -sf as not all "ln -sf" over write the file/link
2084 #
2085 rm -f $target_dir/Makefile
2086 ln -s $source_path/Makefile.target $target_dir/Makefile
2087
2088
2089 echo "# Automatically generated by configure - do not modify" > $config_mak
2090 echo "/* Automatically generated by configure - do not modify */" > $config_h
2091
2092
2093 echo "include ../config-host.mak" >> $config_mak
2094 echo "#include \"../config-host.h\"" >> $config_h
2095
2096 bflt="no"
2097 elfload32="no"
2098 target_nptl="no"
2099 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
2100 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
2101 gdb_xml_files=""
2102 target_kvm="$kvm"
2103
2104 disable_cpu_emulation() {
2105   if test $cpu_emulation = "no"; then
2106     echo "#define NO_CPU_EMULATION 1" >> $config_h
2107     echo "NO_CPU_EMULATION=1" >> $config_mak
2108   fi
2109 }
2110
2111 configure_kvm() {
2112   if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2113           \( "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "powerpc" \); then
2114     echo "#define USE_KVM 1" >> $config_h
2115     echo "USE_KVM=1" >> $config_mak
2116     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2117     if test $kvm_cap_pit = "yes" ; then
2118         echo "USE_KVM_PIT=1" >> $config_mak
2119         echo "#define USE_KVM_PIT 1" >> $config_h
2120     fi
2121     if test $kvm_cap_device_assignment = "yes" ; then
2122         echo "USE_KVM_DEVICE_ASSIGNMENT=1" >> $config_mak
2123         echo "#define USE_KVM_DEVICE_ASSIGNMENT 1" >> $config_h
2124     fi
2125     disable_cpu_emulation
2126   fi
2127 }
2128
2129 # Make sure the target and host cpus are compatible
2130 if test ! \( "$target_cpu" = "$cpu" -o \
2131   \( "$target_cpu" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2132   \( "$target_cpu" = "x86_64" -a "$cpu" = "i386"   \) -o \
2133   \( "$target_cpu" = "i386"   -a "$cpu" = "x86_64" \) \) -o \
2134   \( "$target_cpu" = "ia64"   -a "$cpu" = "ia64" \) \) ; then
2135   target_kvm="no"
2136 fi
2137 # Disable KVM for linux-user
2138 if test "$target_softmmu" = "no" ; then
2139   target_kvm="no"
2140 fi
2141
2142 case "$target_cpu" in
2143   i386)
2144     echo "TARGET_ARCH=i386" >> $config_mak
2145     echo "#define TARGET_ARCH \"i386\"" >> $config_h
2146     echo "#define TARGET_I386 1" >> $config_h
2147     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2148     then
2149       echo "CONFIG_KQEMU=yes" >> $config_mak
2150       echo "#define CONFIG_KQEMU 1" >> $config_h
2151     fi
2152     if test "$target_kvm" = "yes" ; then
2153       echo "USE_KVM=yes" >> $config_mak
2154       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2155       echo "#define USE_KVM 1" >> $config_h
2156     fi
2157     if test "$xen" = "yes" -a "$target_softmmu" = "yes";
2158     then
2159       echo "CONFIG_XEN=yes" >> $config_mak
2160       echo "#define CONFIG_XEN 1" >> $config_h
2161     fi
2162     target_phys_bits=32
2163     configure_kvm
2164   ;;
2165   x86_64)
2166     echo "TARGET_ARCH=x86_64" >> $config_mak
2167     echo "#define TARGET_ARCH \"x86_64\"" >> $config_h
2168     echo "#define TARGET_I386 1" >> $config_h
2169     echo "#define TARGET_X86_64 1" >> $config_h
2170     if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "x86_64"
2171     then
2172       echo "CONFIG_KQEMU=yes" >> $config_mak
2173       echo "#define CONFIG_KQEMU 1" >> $config_h
2174     fi
2175     target_phys_bits=64
2176     configure_kvm
2177   ;;
2178   ia64)
2179     echo "TARGET_ARCH=ia64" >> $config_mak
2180     echo "#define TARGET_ARCH \"ia64\"" >> $config_h
2181     echo "#define TARGET_IA64 1" >> $config_h
2182     configure_kvm
2183     if [ use_upstream_kvm = yes ]; then
2184     if test "$target_kvm" = "yes" ; then
2185       echo "USE_KVM=yes" >> $config_mak
2186       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2187       echo "#define USE_KVM 1" >> $config_h
2188     fi
2189     fi
2190     if test "$xen" = "yes" -a "$target_softmmu" = "yes"
2191     then
2192       echo "CONFIG_XEN=yes" >> $config_mak
2193       echo "#define CONFIG_XEN 1" >> $config_h
2194     fi
2195     target_phys_bits=64
2196   ;;
2197   alpha)
2198     echo "TARGET_ARCH=alpha" >> $config_mak
2199     echo "#define TARGET_ARCH \"alpha\"" >> $config_h
2200     echo "#define TARGET_ALPHA 1" >> $config_h
2201     target_phys_bits=64
2202   ;;
2203   arm|armeb)
2204     echo "TARGET_ARCH=arm" >> $config_mak
2205     echo "#define TARGET_ARCH \"arm\"" >> $config_h
2206     echo "#define TARGET_ARM 1" >> $config_h
2207     bflt="yes"
2208     target_nptl="yes"
2209     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2210     target_phys_bits=32
2211   ;;
2212   cris)
2213     echo "TARGET_ARCH=cris" >> $config_mak
2214     echo "#define TARGET_ARCH \"cris\"" >> $config_h
2215     echo "#define TARGET_CRIS 1" >> $config_h
2216     target_nptl="yes"
2217     target_phys_bits=32
2218   ;;
2219   m68k)
2220     echo "TARGET_ARCH=m68k" >> $config_mak
2221     echo "#define TARGET_ARCH \"m68k\"" >> $config_h
2222     echo "#define TARGET_M68K 1" >> $config_h
2223     bflt="yes"
2224     gdb_xml_files="cf-core.xml cf-fp.xml"
2225     target_phys_bits=32
2226   ;;
2227   microblaze)
2228     echo "TARGET_ARCH=microblaze" >> $config_mak
2229     echo "#define TARGET_ARCH \"microblaze\"" >> $config_h
2230     echo "#define TARGET_MICROBLAZE 1" >> $config_h
2231     bflt="yes"
2232     target_nptl="yes"
2233     target_phys_bits=32
2234   ;;
2235  mips|mipsel)
2236     echo "TARGET_ARCH=mips" >> $config_mak
2237     echo "#define TARGET_ARCH \"mips\"" >> $config_h
2238     echo "#define TARGET_MIPS 1" >> $config_h
2239     echo "#define TARGET_ABI_MIPSO32 1" >> $config_h
2240     target_phys_bits=64
2241   ;;
2242   mipsn32|mipsn32el)
2243     echo "TARGET_ARCH=mipsn32" >> $config_mak
2244     echo "#define TARGET_ARCH \"mipsn32\"" >> $config_h
2245     echo "#define TARGET_MIPS 1" >> $config_h
2246     echo "#define TARGET_ABI_MIPSN32 1" >> $config_h
2247     target_phys_bits=64
2248   ;;
2249   mips64|mips64el)
2250     echo "TARGET_ARCH=mips64" >> $config_mak
2251     echo "#define TARGET_ARCH \"mips64\"" >> $config_h
2252     echo "#define TARGET_MIPS 1" >> $config_h
2253     echo "#define TARGET_MIPS64 1" >> $config_h
2254     echo "#define TARGET_ABI_MIPSN64 1" >> $config_h
2255     target_phys_bits=64
2256   ;;
2257   ppc)
2258     echo "TARGET_ARCH=ppc" >> $config_mak
2259     echo "#define TARGET_ARCH \"ppc\"" >> $config_h
2260     echo "#define TARGET_PPC 1" >> $config_h
2261     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2262     target_phys_bits=32
2263   ;;
2264   ppcemb)
2265     echo "TARGET_ARCH=ppcemb" >> $config_mak
2266     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2267     echo "#define TARGET_ARCH \"ppcemb\"" >> $config_h
2268     echo "#define TARGET_PPC 1" >> $config_h
2269     echo "#define TARGET_PPCEMB 1" >> $config_h
2270     if test use_upstream_kvm = yes ; then
2271     if test "$target_kvm" = "yes" ; then
2272       echo "USE_KVM=yes" >> $config_mak
2273       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2274       echo "#define USE_KVM 1" >> $config_h
2275     fi
2276     fi
2277     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2278     target_phys_bits=64
2279   ;;
2280   ppc64)
2281     echo "TARGET_ARCH=ppc64" >> $config_mak
2282     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2283     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2284     echo "#define TARGET_PPC 1" >> $config_h
2285     echo "#define TARGET_PPC64 1" >> $config_h
2286     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2287     target_phys_bits=64
2288   ;;
2289   ppc64abi32)
2290     echo "TARGET_ARCH=ppc64" >> $config_mak
2291     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2292     echo "TARGET_ARCH2=ppc64abi32" >> $config_mak
2293     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2294     echo "#define TARGET_PPC 1" >> $config_h
2295     echo "#define TARGET_PPC64 1" >> $config_h
2296     echo "#define TARGET_ABI32 1" >> $config_h
2297     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2298     target_phys_bits=64
2299   ;;
2300   sh4|sh4eb)
2301     echo "TARGET_ARCH=sh4" >> $config_mak
2302     echo "#define TARGET_ARCH \"sh4\"" >> $config_h
2303     echo "#define TARGET_SH4 1" >> $config_h
2304     bflt="yes"
2305     target_nptl="yes"
2306     target_phys_bits=32
2307   ;;
2308   sparc)
2309     echo "TARGET_ARCH=sparc" >> $config_mak
2310     echo "#define TARGET_ARCH \"sparc\"" >> $config_h
2311     echo "#define TARGET_SPARC 1" >> $config_h
2312     target_phys_bits=64
2313   ;;
2314   sparc64)
2315     echo "TARGET_ARCH=sparc64" >> $config_mak
2316     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2317     echo "#define TARGET_SPARC 1" >> $config_h
2318     echo "#define TARGET_SPARC64 1" >> $config_h
2319     elfload32="yes"
2320     target_phys_bits=64
2321   ;;
2322   sparc32plus)
2323     echo "TARGET_ARCH=sparc64" >> $config_mak
2324     echo "TARGET_ABI_DIR=sparc" >> $config_mak
2325     echo "TARGET_ARCH2=sparc32plus" >> $config_mak
2326     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2327     echo "#define TARGET_SPARC 1" >> $config_h
2328     echo "#define TARGET_SPARC64 1" >> $config_h
2329     echo "#define TARGET_ABI32 1" >> $config_h
2330     target_phys_bits=64
2331   ;;
2332   *)
2333     echo "Unsupported target CPU"
2334     exit 1
2335   ;;
2336 esac
2337 if [ $target_phys_bits -lt $hostlongbits ] ; then
2338   target_phys_bits=$hostlongbits
2339 fi
2340 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2341 echo "#define TARGET_PHYS_ADDR_BITS $target_phys_bits" >> $config_h
2342 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2343 if test "$target_bigendian" = "yes" ; then
2344   echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
2345   echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
2346 fi
2347 if test "$target_softmmu" = "yes" ; then
2348   echo "CONFIG_SOFTMMU=yes" >> $config_mak
2349   echo "#define CONFIG_SOFTMMU 1" >> $config_h
2350 fi
2351 if test "$target_user_only" = "yes" ; then
2352   echo "CONFIG_USER_ONLY=yes" >> $config_mak
2353   echo "#define CONFIG_USER_ONLY 1" >> $config_h
2354 fi
2355 if test "$target_linux_user" = "yes" ; then
2356   echo "CONFIG_LINUX_USER=yes" >> $config_mak
2357   echo "#define CONFIG_LINUX_USER 1" >> $config_h
2358 fi
2359 if test "$target_darwin_user" = "yes" ; then
2360   echo "CONFIG_DARWIN_USER=yes" >> $config_mak
2361   echo "#define CONFIG_DARWIN_USER 1" >> $config_h
2362 fi
2363 list=""
2364 if test ! -z "$gdb_xml_files" ; then
2365   for x in $gdb_xml_files; do
2366     list="$list $source_path/gdb-xml/$x"
2367   done
2368 fi
2369 echo "TARGET_XML_FILES=$list" >> $config_mak
2370
2371 if test "$target_cpu" = "arm" \
2372      -o "$target_cpu" = "armeb" \
2373      -o "$target_cpu" = "m68k" \
2374      -o "$target_cpu" = "microblaze" \
2375      -o "$target_cpu" = "mips" \
2376      -o "$target_cpu" = "mipsel" \
2377      -o "$target_cpu" = "mipsn32" \
2378      -o "$target_cpu" = "mipsn32el" \
2379      -o "$target_cpu" = "mips64" \
2380      -o "$target_cpu" = "mips64el" \
2381      -o "$target_cpu" = "ppc" \
2382      -o "$target_cpu" = "ppc64" \
2383      -o "$target_cpu" = "ppc64abi32" \
2384      -o "$target_cpu" = "ppcemb" \
2385      -o "$target_cpu" = "sparc" \
2386      -o "$target_cpu" = "sparc64" \
2387      -o "$target_cpu" = "sparc32plus"; then
2388   echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
2389   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
2390 fi
2391 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2392   echo "TARGET_HAS_BFLT=yes" >> $config_mak
2393   echo "#define TARGET_HAS_BFLT 1" >> $config_h
2394 fi
2395 if test "$target_user_only" = "yes" \
2396         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2397   echo "#define USE_NPTL 1" >> $config_h
2398 fi
2399 # 32 bit ELF loader in addition to native 64 bit loader?
2400 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2401   echo "TARGET_HAS_ELFLOAD32=yes" >> $config_mak
2402   echo "#define TARGET_HAS_ELFLOAD32 1" >> $config_h
2403 fi
2404 if test "$target_bsd_user" = "yes" ; then
2405   echo "CONFIG_BSD_USER=yes" >> $config_mak
2406   echo "#define CONFIG_BSD_USER 1" >> $config_h
2407 fi
2408
2409 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
2410
2411 done # for target in $targets
2412
2413 # build tree in object directory if source path is different from current one
2414 if test "$source_path_used" = "yes" ; then
2415     DIRS="tests tests/cris slirp audio block"
2416     FILES="Makefile tests/Makefile"
2417     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2418     FILES="$FILES tests/test-mmap.c"
2419     for dir in $DIRS ; do
2420             mkdir -p $dir
2421     done
2422     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2423     for f in $FILES ; do
2424         rm -f $f
2425         ln -s $source_path/$f $f
2426     done
2427 fi
2428
2429 for hwlib in 32 64; do
2430   d=libhw$hwlib
2431   mkdir -p $d
2432   rm -f $d/Makefile
2433   ln -s $source_path/Makefile.hw $d/Makefile
2434   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2435   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2436 done