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_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 502                  target_arch2="sparc"; cpu="sparc" ;;
 503         v8plus|v8plusa) SP_CFLAGS="-m32 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m32"
 504                  target_arch2="sparc"; cpu="sparc" ;;
 505         v9)    SP_CFLAGS="-m64 -mcpu=ultrasparc -D__sparc_${sparc_cpu}__"; SP_LDFLAGS="-m64"
 506                  target_arch2="sparc64"; cpu="sparc64" ;;
 507         *)     echo "undefined SPARC architecture. Exiting";exit 1;;
 508       esac
 509   ;;
 510   --enable-werror) werror="yes"
 511   ;;
 512   --disable-werror) werror="no"
 513   ;;
 514   --disable-curses) curses="no"
 515   ;;
 516   --disable-curl) curl="no"
 517   ;;
 518   --disable-nptl) nptl="no"
 519   ;;
 520   --enable-mixemu) mixemu="yes"
 521   ;;
 522   --disable-pthread) pthread="no"
 523   ;;
 524   --disable-aio) aio="no"
 525   ;;
 526   --enable-io-thread) io_thread="yes"
 527   ;;
 528   --disable-blobs) blobs="no"
 529   ;;
 530   --kerneldir=*) kerneldir="$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   ncurses=no
1191   cat > $TMPC << EOF
1192 #include <curses.h>
1193 #ifdef __OpenBSD__
1194 #define resize_term resizeterm
1195 #endif
1196 int main(void) { resize_term(0, 0); return curses_version(); }
1197 EOF
1198   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lncurses > /dev/null 2> /dev/null ; then
1199     curses=yes
1200     ncurses=yes
1201   elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1202     curses=yes
1203   fi
1204 fi # test "$curses"
1205
1206 ##########################################
1207 # curl probe
1208
1209 if test "$curl" = "yes" ; then
1210   curl=no
1211   cat > $TMPC << EOF
1212 #include <curl/curl.h>
1213 int main(void) { return curl_easy_init(); }
1214 EOF
1215   curl_libs=`curl-config --libs 2>/dev/null`
1216  if $cc $ARCH_CFLAGS $curl_libs -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1217     curl=yes
1218   fi
1219 fi # test "$curl"
1220
1221 ##########################################
1222 # bluez support probe
1223 if test "$bluez" = "yes" ; then
1224   `pkg-config bluez 2> /dev/null` || bluez="no"
1225 fi
1226 if test "$bluez" = "yes" ; then
1227   cat > $TMPC << EOF
1228 #include <bluetooth/bluetooth.h>
1229 int main(void) { return bt_error(0); }
1230 EOF
1231   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1232   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1233   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1234       $bluez_libs > /dev/null 2> /dev/null ; then
1235     :
1236   else
1237     bluez="no"
1238   fi
1239 fi
1240
1241 ##########################################
1242 # kvm probe
1243 if test "$kvm" = "yes" ; then
1244     cat > $TMPC <<EOF
1245 #include <linux/kvm.h>
1246 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1247 #error Invalid KVM version
1248 #endif
1249 #if !defined(KVM_CAP_USER_MEMORY)
1250 #error Missing KVM capability KVM_CAP_USER_MEMORY
1251 #endif
1252 #if !defined(KVM_CAP_SET_TSS_ADDR)
1253 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1254 #endif
1255 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1256 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1257 #endif
1258 int main(void) { return 0; }
1259 EOF
1260   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1261       > /dev/null 2>/dev/null ; then
1262     :
1263   else
1264     kvm="no";
1265     if [ -x "`which awk 2>/dev/null`" ] && \
1266        [ -x "`which grep 2>/dev/null`" ]; then
1267       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1268         | grep "error: " \
1269         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1270       if test "$kvmerr" != "" ; then
1271         kvm="no - (${kvmerr})\n\
1272     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1273 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1274       fi
1275     fi
1276   fi
1277 fi
1278
1279 ##########################################
1280 # pthread probe
1281 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1282 PTHREADLIBS=""
1283
1284 if test "$pthread" = yes; then
1285   pthread=no
1286 cat > $TMPC << EOF
1287 #include <pthread.h>
1288 int main(void) { pthread_create(0,0,0,0); return 0; }
1289 EOF
1290   for pthread_lib in $PTHREADLIBS_LIST; do
1291     if $cc $ARCH_CFLAGS -o $TMPE $TMPC $pthread_lib 2> /dev/null > /dev/null ; then
1292       pthread=yes
1293       PTHREADLIBS="$pthread_lib"
1294       break
1295     fi
1296   done
1297 fi
1298
1299 if test "$pthread" = no; then
1300    aio=no
1301    io_thread=no
1302 fi
1303
1304 ##########################################
1305 # iovec probe
1306 cat > $TMPC <<EOF
1307 #include <sys/types.h>
1308 #include <sys/uio.h>
1309 #include <unistd.h>
1310 int main(void) { struct iovec iov; return 0; }
1311 EOF
1312 iovec=no
1313 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1314   iovec=yes
1315 fi
1316
1317 ##########################################
1318 # preadv probe
1319 cat > $TMPC <<EOF
1320 #include <sys/types.h>
1321 #include <sys/uio.h>
1322 #include <unistd.h>
1323 int main(void) { preadv; }
1324 EOF
1325 preadv=no
1326 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1327   preadv=yes
1328 fi
1329
1330 ##########################################
1331 # fdt probe
1332 if test "$fdt" = "yes" ; then
1333     fdt=no
1334     cat > $TMPC << EOF
1335 int main(void) { return 0; }
1336 EOF
1337   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null > /dev/null ; then
1338     fdt=yes
1339   fi
1340 fi
1341
1342 #
1343 # Check for xxxat() functions when we are building linux-user
1344 # emulator.  This is done because older glibc versions don't
1345 # have syscall stubs for these implemented.
1346 #
1347 atfile=no
1348 if [ "$linux_user" = "yes" ] ; then
1349   cat > $TMPC << EOF
1350 #define _ATFILE_SOURCE
1351 #include <sys/types.h>
1352 #include <fcntl.h>
1353 #include <unistd.h>
1354
1355 int
1356 main(void)
1357 {
1358         /* try to unlink nonexisting file */
1359         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1360 }
1361 EOF
1362   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1363     atfile=yes
1364   fi
1365 fi
1366
1367 # Check for inotify functions when we are building linux-user
1368 # emulator.  This is done because older glibc versions don't
1369 # have syscall stubs for these implemented.  In that case we
1370 # don't provide them even if kernel supports them.
1371 #
1372 inotify=no
1373 if [ "$linux_user" = "yes" ] ; then
1374   cat > $TMPC << EOF
1375 #include <sys/inotify.h>
1376
1377 int
1378 main(void)
1379 {
1380         /* try to start inotify */
1381         return inotify_init();
1382 }
1383 EOF
1384   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1385     inotify=yes
1386   fi
1387 fi
1388
1389 # check if utimensat and futimens are supported
1390 utimens=no
1391 cat > $TMPC << EOF
1392 #define _ATFILE_SOURCE
1393 #define _GNU_SOURCE
1394 #include <stddef.h>
1395 #include <fcntl.h>
1396
1397 int main(void)
1398 {
1399     utimensat(AT_FDCWD, "foo", NULL, 0);
1400     futimens(0, NULL);
1401     return 0;
1402 }
1403 EOF
1404 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1405   utimens=yes
1406 fi
1407
1408 # check if pipe2 is there
1409 pipe2=no
1410 cat > $TMPC << EOF
1411 #define _GNU_SOURCE
1412 #include <unistd.h>
1413 #include <fcntl.h>
1414
1415 int main(void)
1416 {
1417     int pipefd[2];
1418     pipe2(pipefd, O_CLOEXEC);
1419     return 0;
1420 }
1421 EOF
1422 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1423   pipe2=yes
1424 fi
1425
1426 # check if tee/splice is there. vmsplice was added same time.
1427 splice=no
1428 cat > $TMPC << EOF
1429 #define _GNU_SOURCE
1430 #include <unistd.h>
1431 #include <fcntl.h>
1432 #include <limits.h>
1433
1434 int main(void)
1435 {
1436     int len, fd;
1437     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1438     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1439     return 0;
1440 }
1441 EOF
1442 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1443   splice=yes
1444 fi
1445
1446 ##########################################
1447 # signalfd probe
1448 cat > $TMPC << EOF
1449 #define _GNU_SOURCE
1450 #include <unistd.h>
1451 #include <sys/syscall.h>
1452 #include <signal.h>
1453 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1454 EOF
1455
1456 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1457   signalfd=yes
1458 fi
1459
1460 ##########################################
1461 # eventfd probe
1462 cat > $TMPC << EOF
1463 #define _GNU_SOURCE
1464 #include <unistd.h>
1465 #include <sys/syscall.h>
1466 int main(void) { return syscall(SYS_eventfd, 0); }
1467 EOF
1468
1469 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1470   eventfd=yes
1471 fi
1472
1473 # Check if tools are available to build documentation.
1474 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1475   build_docs="no"
1476 fi
1477
1478 ##########################################
1479 # Do we need librt
1480 CLOCKLIBS=""
1481 cat > $TMPC <<EOF
1482 #include <signal.h>
1483 #include <time.h>
1484 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1485 EOF
1486
1487 rt=no
1488 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1489   :
1490 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1491   rt=yes
1492 fi
1493
1494 if test "$rt" = "yes" ; then
1495   CLOCKLIBS="-lrt"
1496 fi
1497
1498 if test "$mingw32" = "yes" ; then
1499   if test -z "$prefix" ; then
1500       prefix="c:\\\\Program Files\\\\Qemu"
1501   fi
1502   mansuffix=""
1503   datasuffix=""
1504   docsuffix=""
1505   binsuffix=""
1506 else
1507   if test -z "$prefix" ; then
1508       prefix="/usr/local"
1509   fi
1510   mansuffix="/share/man"
1511   datasuffix="/share/qemu"
1512   docsuffix="/share/doc/qemu"
1513   binsuffix="/bin"
1514 fi
1515
1516 if test -f kvm/kernel/configure; then
1517     kvm_kmod="yes"
1518     kmod_args=""
1519     if test -n "$kerneldir"; then
1520         kmod_args="--kerneldir=$kerneldir"
1521     fi
1522     if test "$kvm_trace" = "yes"; then
1523         kmod_args="$kmod_args --with-kvm-trace"
1524     fi
1525     # hope there are no spaces in kmod_args; can't use arrays because of
1526     # dash.
1527     (cd kvm/kernel; ./configure $kmod_args)
1528 fi
1529
1530 echo "Install prefix    $prefix"
1531 echo "BIOS directory    $prefix$datasuffix"
1532 echo "binary directory  $prefix$binsuffix"
1533 if test "$mingw32" = "no" ; then
1534 echo "Manual directory  $prefix$mansuffix"
1535 echo "ELF interp prefix $interp_prefix"
1536 fi
1537 echo "Source path       $source_path"
1538 echo "C compiler        $cc"
1539 echo "Host C compiler   $host_cc"
1540 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1541 echo "make              $make"
1542 echo "install           $install"
1543 echo "host CPU          $cpu"
1544 echo "host big endian   $bigendian"
1545 echo "target list       $target_list"
1546 echo "tcg debug enabled $debug_tcg"
1547 echo "gprof enabled     $gprof"
1548 echo "sparse enabled    $sparse"
1549 echo "strip binaries    $strip_opt"
1550 echo "profiler          $profiler"
1551 echo "static build      $static"
1552 echo "-Werror enabled   $werror"
1553 if test "$darwin" = "yes" ; then
1554     echo "Cocoa support     $cocoa"
1555 fi
1556 echo "SDL support       $sdl"
1557 if test "$sdl" != "no" ; then
1558     echo "SDL static link   $sdl_static"
1559 fi
1560 echo "curses support    $curses"
1561 echo "curl support      $curl"
1562 echo "mingw32 support   $mingw32"
1563 echo "Audio drivers     $audio_drv_list"
1564 echo "Extra audio cards $audio_card_list"
1565 echo "Mixer emulation   $mixemu"
1566 echo "VNC TLS support   $vnc_tls"
1567 if test "$vnc_tls" = "yes" ; then
1568     echo "    TLS CFLAGS    $vnc_tls_cflags"
1569     echo "    TLS LIBS      $vnc_tls_libs"
1570 fi
1571 echo "VNC SASL support  $vnc_sasl"
1572 if test "$vnc_sasl" = "yes" ; then
1573     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1574     echo "    SASL LIBS      $vnc_sasl_libs"
1575 fi
1576 if test -n "$sparc_cpu"; then
1577     echo "Target Sparc Arch $sparc_cpu"
1578 fi
1579 echo "kqemu support     $kqemu"
1580 echo "xen support       $xen"
1581 echo "CPU emulation     $cpu_emulation"
1582 echo "brlapi support    $brlapi"
1583 echo "Documentation     $build_docs"
1584 [ ! -z "$uname_release" ] && \
1585 echo "uname -r          $uname_release"
1586 echo "NPTL support      $nptl"
1587 echo "vde support       $vde"
1588 echo "AIO support       $aio"
1589 echo "IO thread         $io_thread"
1590 echo "Install blobs     $blobs"
1591 echo -e "KVM support       $kvm"
1592 echo "KVM trace support $kvm_trace"
1593 echo "fdt support       $fdt"
1594 echo "preadv support    $preadv"
1595
1596 if test $sdl_too_old = "yes"; then
1597 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1598 fi
1599 #if test "$sdl_static" = "no"; then
1600 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
1601 #fi
1602 config_mak="config-host.mak"
1603 config_h="config-host.h"
1604
1605 #echo "Creating $config_mak and $config_h"
1606
1607 test -f $config_h && mv $config_h ${config_h}~
1608
1609 echo "# Automatically generated by configure - do not modify" > $config_mak
1610 printf "# Configured with:" >> $config_mak
1611 printf " '%s'" "$0" "$@" >> $config_mak
1612 echo >> $config_mak
1613 echo "/* Automatically generated by configure - do not modify */" > $config_h
1614
1615 echo "prefix=$prefix" >> $config_mak
1616 echo "bindir=\${prefix}$binsuffix" >> $config_mak
1617 echo "mandir=\${prefix}$mansuffix" >> $config_mak
1618 echo "datadir=\${prefix}$datasuffix" >> $config_mak
1619 echo "docdir=\${prefix}$docsuffix" >> $config_mak
1620 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_h
1621 echo "MAKE=$make" >> $config_mak
1622 echo "INSTALL=$install" >> $config_mak
1623 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_mak
1624 echo "INSTALL_DATA=$install -m0644 -p" >> $config_mak
1625 echo "INSTALL_PROG=$install -m0755 -p" >> $config_mak
1626 echo "CC=$cc" >> $config_mak
1627 echo "HOST_CC=$host_cc" >> $config_mak
1628 echo "AR=$ar" >> $config_mak
1629 # XXX: only use CFLAGS and LDFLAGS ?
1630 # XXX: should export HOST_CFLAGS and HOST_LDFLAGS for cross
1631 # compilation of dyngen tool (useful for win32 build on Linux host)
1632 echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak
1633 echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak
1634 echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak
1635 echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak
1636 echo "CFLAGS=$CFLAGS" >> $config_mak
1637 echo "LDFLAGS=$LDFLAGS" >> $config_mak
1638 echo "EXESUF=$EXESUF" >> $config_mak
1639 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_mak
1640 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_mak
1641 case "$cpu" in
1642   i386)
1643     echo "ARCH=i386" >> $config_mak
1644     echo "#define HOST_I386 1" >> $config_h
1645   ;;
1646   x86_64)
1647     echo "ARCH=x86_64" >> $config_mak
1648     echo "#define HOST_X86_64 1" >> $config_h
1649   ;;
1650   alpha)
1651     echo "ARCH=alpha" >> $config_mak
1652     echo "#define HOST_ALPHA 1" >> $config_h
1653   ;;
1654   armv4b)
1655     echo "ARCH=arm" >> $config_mak
1656     echo "#define HOST_ARM 1" >> $config_h
1657   ;;
1658   armv4l)
1659     echo "ARCH=arm" >> $config_mak
1660     echo "#define HOST_ARM 1" >> $config_h
1661   ;;
1662   cris)
1663     echo "ARCH=cris" >> $config_mak
1664     echo "#define HOST_CRIS 1" >> $config_h
1665   ;;
1666   hppa)
1667     echo "ARCH=hppa" >> $config_mak
1668     echo "#define HOST_HPPA 1" >> $config_h
1669   ;;
1670   ia64)
1671     echo "ARCH=ia64" >> $config_mak
1672     echo "#define HOST_IA64 1" >> $config_h
1673   ;;
1674   m68k)
1675     echo "ARCH=m68k" >> $config_mak
1676     echo "#define HOST_M68K 1" >> $config_h
1677   ;;
1678   microblaze)
1679     echo "ARCH=microblaze" >> $config_mak
1680     echo "#define HOST_MICROBLAZE 1" >> $config_h
1681   ;;
1682   mips)
1683     echo "ARCH=mips" >> $config_mak
1684     echo "#define HOST_MIPS 1" >> $config_h
1685   ;;
1686   mips64)
1687     echo "ARCH=mips64" >> $config_mak
1688     echo "#define HOST_MIPS64 1" >> $config_h
1689   ;;
1690   ppc)
1691     echo "ARCH=ppc" >> $config_mak
1692     echo "#define HOST_PPC 1" >> $config_h
1693   ;;
1694   ppc64)
1695     echo "ARCH=ppc64" >> $config_mak
1696     echo "#define HOST_PPC64 1" >> $config_h
1697   ;;
1698   s390)
1699     echo "ARCH=s390" >> $config_mak
1700     echo "#define HOST_S390 1" >> $config_h
1701   ;;
1702   sparc)
1703     echo "ARCH=sparc" >> $config_mak
1704     echo "#define HOST_SPARC 1" >> $config_h
1705   ;;
1706   sparc64)
1707     echo "ARCH=sparc64" >> $config_mak
1708     echo "#define HOST_SPARC64 1" >> $config_h
1709   ;;
1710   *)
1711     echo "Unsupported CPU = $cpu"
1712     exit 1
1713   ;;
1714 esac
1715 if test "$debug_tcg" = "yes" ; then
1716   echo "#define DEBUG_TCG 1" >> $config_h
1717 fi
1718 if test "$debug" = "yes" ; then
1719   echo "#define DEBUG_EXEC 1" >> $config_h
1720 fi
1721 if test "$sparse" = "yes" ; then
1722   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_mak
1723   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_mak
1724   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_mak
1725 fi
1726 if test "$strip_opt" = "yes" ; then
1727   echo "STRIP_OPT=-s" >> $config_mak
1728 fi
1729 if test "$bigendian" = "yes" ; then
1730   echo "WORDS_BIGENDIAN=yes" >> $config_mak
1731   echo "#define WORDS_BIGENDIAN 1" >> $config_h
1732 fi
1733 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_h
1734 if test "$mingw32" = "yes" ; then
1735   echo "CONFIG_WIN32=y" >> $config_mak
1736   echo "#define CONFIG_WIN32 1" >> $config_h
1737 else
1738   cat > $TMPC << EOF
1739 #include <byteswap.h>
1740 int main(void) { return bswap_32(0); }
1741 EOF
1742   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1743     echo "#define HAVE_BYTESWAP_H 1" >> $config_h
1744   fi
1745   cat > $TMPC << EOF
1746 #include <sys/endian.h>
1747 #include <sys/types.h>
1748 #include <machine/bswap.h>
1749 int main(void) { return bswap32(0); }
1750 EOF
1751   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1752     echo "#define HAVE_MACHINE_BSWAP_H 1" >> $config_h
1753   fi
1754 fi
1755
1756 if [ "$openbsd" = "yes" ] ; then
1757   echo "#define ENOTSUP 4096" >> $config_h
1758 fi
1759
1760 if test "$darwin" = "yes" ; then
1761   echo "CONFIG_DARWIN=y" >> $config_mak
1762   echo "#define CONFIG_DARWIN 1" >> $config_h
1763 fi
1764
1765 if test "$aix" = "yes" ; then
1766   echo "CONFIG_AIX=y" >> $config_mak
1767   echo "#define CONFIG_AIX 1" >> $config_h
1768 fi
1769
1770 if test "$solaris" = "yes" ; then
1771   echo "CONFIG_SOLARIS=y" >> $config_mak
1772   echo "#define HOST_SOLARIS $solarisrev" >> $config_h
1773   if test "$needs_libsunmath" = "yes" ; then
1774     echo "NEEDS_LIBSUNMATH=yes" >> $config_mak
1775     echo "#define NEEDS_LIBSUNMATH 1" >> $config_h
1776   fi
1777 fi
1778 if test -n "$sparc_cpu"; then
1779   echo "CONFIG__sparc_${sparc_cpu}__=y" >> $config_mak
1780   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_h
1781 fi
1782 if test "$gprof" = "yes" ; then
1783   echo "TARGET_GPROF=yes" >> $config_mak
1784   echo "#define HAVE_GPROF 1" >> $config_h
1785 fi
1786 if test "$static" = "yes" ; then
1787   echo "CONFIG_STATIC=y" >> $config_mak
1788   echo "#define CONFIG_STATIC 1" >> $config_h
1789 fi
1790 if test $profiler = "yes" ; then
1791   echo "#define CONFIG_PROFILER 1" >> $config_h
1792 fi
1793 if test "$slirp" = "yes" ; then
1794   echo "CONFIG_SLIRP=y" >> $config_mak
1795   echo "#define CONFIG_SLIRP 1" >> $config_h
1796 fi
1797 if test "$vde" = "yes" ; then
1798   echo "CONFIG_VDE=y" >> $config_mak
1799   echo "#define CONFIG_VDE 1" >> $config_h
1800   echo "VDE_LIBS=-lvdeplug" >> $config_mak
1801 fi
1802 for card in $audio_card_list; do
1803     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1804     echo "$def=y" >> $config_mak
1805     echo "#define $def 1" >> $config_h
1806 done
1807 echo "#define AUDIO_DRIVERS \\" >> $config_h
1808 for drv in $audio_drv_list; do
1809     echo "    &${drv}_audio_driver, \\" >>$config_h
1810     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1811     echo "$def=y" >> $config_mak
1812     if test "$drv" = "fmod"; then
1813         echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak
1814         echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak
1815     elif test "$drv" = "oss"; then
1816         echo "CONFIG_OSS_LIB=$oss_lib" >> $config_mak
1817     fi
1818 done
1819 echo "" >>$config_h
1820 if test "$mixemu" = "yes" ; then
1821   echo "CONFIG_MIXEMU=y" >> $config_mak
1822   echo "#define CONFIG_MIXEMU 1" >> $config_h
1823 fi
1824 if test "$vnc_tls" = "yes" ; then
1825   echo "CONFIG_VNC_TLS=y" >> $config_mak
1826   echo "CONFIG_VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_mak
1827   echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_mak
1828   echo "#define CONFIG_VNC_TLS 1" >> $config_h
1829 fi
1830 if test "$vnc_sasl" = "yes" ; then
1831   echo "CONFIG_VNC_SASL=y" >> $config_mak
1832   echo "CONFIG_VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_mak
1833   echo "CONFIG_VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_mak
1834   echo "#define CONFIG_VNC_SASL 1" >> $config_h
1835 fi
1836 if test "$fnmatch" = "yes" ; then
1837   echo "#define HAVE_FNMATCH_H 1" >> $config_h
1838 fi
1839 qemu_version=`head $source_path/VERSION`
1840 echo "VERSION=$qemu_version" >>$config_mak
1841 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h
1842 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_h
1843
1844 echo "SRC_PATH=$source_path" >> $config_mak
1845 if [ "$source_path_used" = "yes" ]; then
1846   echo "VPATH=$source_path" >> $config_mak
1847 fi
1848 echo "TARGET_DIRS=$target_list" >> $config_mak
1849 if [ "$build_docs" = "yes" ] ; then
1850   echo "BUILD_DOCS=yes" >> $config_mak
1851 fi
1852 if test "$static" = "yes"; then
1853   sdl1=$sdl_static
1854 else
1855   sdl1=$sdl
1856 fi
1857 if test "$sdl1" = "yes" ; then
1858   echo "#define CONFIG_SDL 1" >> $config_h
1859   echo "CONFIG_SDL=y" >> $config_mak
1860   if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1861     echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
1862   elif test "$sdl_x11" = "yes" ; then
1863     echo "SDL_LIBS=`$sdl_config --libs` -lX11" >> $config_mak
1864   else
1865     echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
1866   fi
1867   if [ "${aa}" = "yes" ] ; then
1868     echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_mak
1869   else
1870     echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
1871   fi
1872 fi
1873 if test "$cocoa" = "yes" ; then
1874   echo "#define CONFIG_COCOA 1" >> $config_h
1875   echo "CONFIG_COCOA=y" >> $config_mak
1876 fi
1877 if test "$curses" = "yes" ; then
1878   echo "#define CONFIG_CURSES 1" >> $config_h
1879   echo "CONFIG_CURSES=y" >> $config_mak
1880   if test "$ncurses" = "yes" ; then
1881     echo "CURSES_LIBS=-lncurses" >> $config_mak
1882   else
1883     echo "CURSES_LIBS=-lcurses" >> $config_mak
1884   fi
1885 fi
1886 if test "$atfile" = "yes" ; then
1887   echo "#define CONFIG_ATFILE 1" >> $config_h
1888 fi
1889 if test "$utimens" = "yes" ; then
1890   echo "#define CONFIG_UTIMENSAT 1" >> $config_h
1891 fi
1892 if test "$pipe2" = "yes" ; then
1893   echo "#define CONFIG_PIPE2 1" >> $config_h
1894 fi
1895 if test "$splice" = "yes" ; then
1896   echo "#define CONFIG_SPLICE 1" >> $config_h
1897 fi
1898 if test "$inotify" = "yes" ; then
1899   echo "#define CONFIG_INOTIFY 1" >> $config_h
1900 fi
1901 if test "$curl" = "yes" ; then
1902   echo "CONFIG_CURL=y" >> $config_mak
1903   echo "CURL_LIBS=$curl_libs" >> $config_mak
1904   echo "#define CONFIG_CURL 1" >> $config_h
1905 fi
1906 if test "$brlapi" = "yes" ; then
1907   echo "CONFIG_BRLAPI=y" >> $config_mak
1908   echo "#define CONFIG_BRLAPI 1" >> $config_h
1909   echo "BRLAPI_LIBS=-lbrlapi" >> $config_mak
1910 fi
1911 if test "$bluez" = "yes" ; then
1912   echo "CONFIG_BLUEZ=y" >> $config_mak
1913   echo "CONFIG_BLUEZ_CFLAGS=$bluez_cflags" >> $config_mak
1914   echo "CONFIG_BLUEZ_LIBS=$bluez_libs" >> $config_mak
1915   echo "#define CONFIG_BLUEZ 1" >> $config_h
1916 fi
1917 if test "$xen" = "yes" ; then
1918   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_mak
1919 fi
1920 if test "$aio" = "yes" ; then
1921   echo "#define CONFIG_AIO 1" >> $config_h
1922   echo "CONFIG_AIO=y" >> $config_mak
1923 fi
1924 if test "$io_thread" = "yes" ; then
1925   echo "CONFIG_IOTHREAD=y" >> $config_mak
1926   echo "#define CONFIG_IOTHREAD 1" >> $config_h
1927 fi
1928 if test "$blobs" = "yes" ; then
1929   echo "INSTALL_BLOBS=yes" >> $config_mak
1930 fi
1931 if test "$iovec" = "yes" ; then
1932   echo "#define HAVE_IOVEC 1" >> $config_h
1933 fi
1934 if test "$preadv" = "yes" ; then
1935   echo "#define HAVE_PREADV 1" >> $config_h
1936 fi
1937 if test "$fdt" = "yes" ; then
1938   echo "#define HAVE_FDT 1" >> $config_h
1939   echo "FDT_LIBS=-lfdt" >> $config_mak
1940 fi
1941 if test "$signalfd" = "yes" ; then
1942   echo "#define CONFIG_signalfd 1" >> $config_h
1943 fi
1944 if test "$eventfd" = "yes" ; then
1945   echo "#define CONFIG_eventfd 1" >> $config_h
1946 fi
1947
1948 # XXX: suppress that
1949 if [ "$bsd" = "yes" ] ; then
1950   echo "#define O_LARGEFILE 0" >> $config_h
1951   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
1952   echo "#define HOST_BSD 1" >> $config_h
1953 fi
1954
1955 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_h
1956
1957 # USB host support
1958 case "$usb" in
1959 linux)
1960   echo "HOST_USB=linux" >> $config_mak
1961 ;;
1962 bsd)
1963   echo "HOST_USB=bsd" >> $config_mak
1964 ;;
1965 *)
1966   echo "HOST_USB=stub" >> $config_mak
1967 ;;
1968 esac
1969
1970 # Determine what linker flags to use to force archive inclusion
1971 check_linker_flags()
1972 {
1973     w2=
1974     if test "$2" ; then
1975         w2=-Wl,$2
1976     fi
1977     $cc $ARCH_CFLAGS -o $TMPE $OS_CFLAGS $TMPC -Wl,$1 ${w2} >/dev/null 2>/dev/null
1978 }
1979
1980 cat > $TMPC << EOF
1981 int main(void) { }
1982 EOF
1983 if check_linker_flags --whole-archive --no-whole-archive ; then
1984     # GNU ld
1985     echo "ARLIBS_BEGIN=-Wl,--whole-archive" >> $config_mak
1986     echo "ARLIBS_END=-Wl,--no-whole-archive" >> $config_mak
1987 elif check_linker_flags -z,allextract -z,defaultextract ; then
1988     # Solaris ld
1989     echo "ARLIBS_BEGIN=-Wl,-z,allextract" >> $config_mak
1990     echo "ARLIBS_END=-Wl,-z,defaultextract" >> $config_mak
1991 elif check_linker_flags -all_load ; then
1992     # Mac OS X
1993     echo "ARLIBS_BEGIN=-all_load" >> $config_mak
1994     echo "ARLIBS_END=" >> $config_mak
1995 else
1996     echo "Error: your linker does not support --whole-archive or -z."
1997     echo "Please report to qemu-devel@nongnu.org"
1998     exit 1
1999 fi
2000
2001 if test "$xen" = "yes" ;
2002     then
2003     echo "CONFIG_XEN=y" >> $config_mak
2004 fi
2005
2006 # this is a temp hack needed for kvm
2007 if test "$kvm" = "yes" ; then
2008     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2009 fi
2010
2011 echo "KVM_KMOD=$kvm_kmod" >> $config_mak
2012
2013 tools=
2014 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
2015   tools="qemu-img\$(EXESUF) $tools"
2016   if [ "$linux" = "yes" ] ; then
2017       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
2018   fi
2019 fi
2020 echo "TOOLS=$tools" >> $config_mak
2021
2022 roms=
2023 if test "$cpu" = "i386" -o "$cpu" = "x86_64" ; then
2024   roms="pc-bios/optionrom"
2025 fi
2026 echo "ROMS=$roms" >> $config_mak
2027
2028 if test -f ${config_h}~ ; then
2029   if cmp -s $config_h ${config_h}~ ; then
2030     mv ${config_h}~ $config_h
2031   else
2032     rm ${config_h}~
2033   fi
2034 fi
2035
2036 config_host_mak=${config_mak}
2037
2038 for target in $target_list; do
2039 target_dir="$target"
2040 config_mak=$target_dir/config.mak
2041 config_h=$target_dir/config.h
2042 target_arch2=`echo $target | cut -d '-' -f 1`
2043 target_bigendian="no"
2044 [ "$target_arch2" = "armeb" ] && target_bigendian=yes
2045 [ "$target_arch2" = "m68k" ] && target_bigendian=yes
2046 [ "$target_arch2" = "microblaze" ] && target_bigendian=yes
2047 [ "$target_arch2" = "mips" ] && target_bigendian=yes
2048 [ "$target_arch2" = "mipsn32" ] && target_bigendian=yes
2049 [ "$target_arch2" = "mips64" ] && target_bigendian=yes
2050 [ "$target_arch2" = "ppc" ] && target_bigendian=yes
2051 [ "$target_arch2" = "ppcemb" ] && target_bigendian=yes
2052 [ "$target_arch2" = "ppc64" ] && target_bigendian=yes
2053 [ "$target_arch2" = "ppc64abi32" ] && target_bigendian=yes
2054 [ "$target_arch2" = "sh4eb" ] && target_bigendian=yes
2055 [ "$target_arch2" = "sparc" ] && target_bigendian=yes
2056 [ "$target_arch2" = "sparc64" ] && target_bigendian=yes
2057 [ "$target_arch2" = "sparc32plus" ] && target_bigendian=yes
2058 target_softmmu="no"
2059 target_user_only="no"
2060 target_linux_user="no"
2061 target_darwin_user="no"
2062 target_bsd_user="no"
2063 case "$target" in
2064   ${target_arch2}-softmmu)
2065     target_softmmu="yes"
2066     ;;
2067   ${target_arch2}-linux-user)
2068     target_user_only="yes"
2069     target_linux_user="yes"
2070     ;;
2071   ${target_arch2}-darwin-user)
2072     target_user_only="yes"
2073     target_darwin_user="yes"
2074     ;;
2075   ${target_arch2}-bsd-user)
2076     target_user_only="yes"
2077     target_bsd_user="yes"
2078     ;;
2079   *)
2080     echo "ERROR: Target '$target' not recognised"
2081     exit 1
2082     ;;
2083 esac
2084
2085 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2086
2087 test -f $config_h && mv $config_h ${config_h}~
2088
2089 mkdir -p $target_dir
2090 mkdir -p $target_dir/fpu
2091 mkdir -p $target_dir/tcg
2092 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2093   mkdir -p $target_dir/nwfpe
2094 fi
2095
2096 #
2097 # don't use ln -sf as not all "ln -sf" over write the file/link
2098 #
2099 rm -f $target_dir/Makefile
2100 ln -s $source_path/Makefile.target $target_dir/Makefile
2101
2102
2103 echo "# Automatically generated by configure - do not modify" > $config_mak
2104 echo "/* Automatically generated by configure - do not modify */" > $config_h
2105
2106
2107 echo "include ../config-host.mak" >> $config_mak
2108 echo "#include \"../config-host.h\"" >> $config_h
2109
2110 bflt="no"
2111 elfload32="no"
2112 target_nptl="no"
2113 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
2114 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
2115 gdb_xml_files=""
2116 target_kvm="$kvm"
2117
2118 disable_cpu_emulation() {
2119   if test $cpu_emulation = "no"; then
2120     echo "#define NO_CPU_EMULATION 1" >> $config_h
2121     echo "NO_CPU_EMULATION=1" >> $config_mak
2122   fi
2123 }
2124
2125 configure_kvm() {
2126   if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2127           \( "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "powerpc" \); then
2128     echo "#define USE_KVM 1" >> $config_h
2129     echo "USE_KVM=1" >> $config_mak
2130     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2131     if test $kvm_cap_pit = "yes" ; then
2132         echo "USE_KVM_PIT=1" >> $config_mak
2133         echo "#define USE_KVM_PIT 1" >> $config_h
2134     fi
2135     if test $kvm_cap_device_assignment = "yes" ; then
2136         echo "USE_KVM_DEVICE_ASSIGNMENT=1" >> $config_mak
2137         echo "#define USE_KVM_DEVICE_ASSIGNMENT 1" >> $config_h
2138     fi
2139     disable_cpu_emulation
2140   fi
2141 }
2142
2143 # Make sure the target and host cpus are compatible
2144 if test ! \( "$target_arch2" = "$cpu" -o \
2145   \( "$target_arch2" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2146   \( "$target_arch2" = "x86_64" -a "$cpu" = "i386"   \) -o \
2147   \( "$target_arch2" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2148   target_kvm="no"
2149 fi
2150 # Disable KVM for linux-user
2151 if test "$target_softmmu" = "no" ; then
2152   target_kvm="no"
2153 fi
2154
2155 case "$target_arch2" in
2156   i386)
2157     echo "TARGET_ARCH=i386" >> $config_mak
2158     echo "#define TARGET_ARCH \"i386\"" >> $config_h
2159     echo "#define TARGET_I386 1" >> $config_h
2160     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2161     then
2162       echo "CONFIG_KQEMU=y" >> $config_mak
2163       echo "#define CONFIG_KQEMU 1" >> $config_h
2164     fi
2165     if test "$target_kvm" = "yes" ; then
2166       echo "USE_KVM=yes" >> $config_mak
2167       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2168       echo "#define USE_KVM 1" >> $config_h
2169     fi
2170     if test "$xen" = "yes" -a "$target_softmmu" = "yes";
2171     then
2172       echo "CONFIG_XEN=y" >> $config_mak
2173       echo "#define CONFIG_XEN 1" >> $config_h
2174     fi
2175     target_phys_bits=32
2176     configure_kvm
2177   ;;
2178   x86_64)
2179     echo "TARGET_ARCH=x86_64" >> $config_mak
2180     echo "#define TARGET_ARCH \"x86_64\"" >> $config_h
2181     echo "#define TARGET_I386 1" >> $config_h
2182     echo "#define TARGET_X86_64 1" >> $config_h
2183     if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "x86_64"
2184     then
2185       echo "CONFIG_KQEMU=y" >> $config_mak
2186       echo "#define CONFIG_KQEMU 1" >> $config_h
2187     fi
2188     if [ use_upstream_kvm = yes ]; then
2189     if test "$target_kvm" = "yes" ; then
2190       echo "USE_KVM=yes" >> $config_mak
2191       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2192       echo "#define USE_KVM 1" >> $config_h
2193     fi
2194     fi
2195     if test "$xen" = "yes" -a "$target_softmmu" = "yes"
2196     then
2197       echo "CONFIG_XEN=y" >> $config_mak
2198       echo "#define CONFIG_XEN 1" >> $config_h
2199     fi
2200     target_phys_bits=64
2201     configure_kvm
2202   ;;
2203   ia64)
2204     echo "TARGET_ARCH=ia64" >> $config_mak
2205     echo "#define TARGET_ARCH \"ia64\"" >> $config_h
2206     echo "#define TARGET_IA64 1" >> $config_h
2207     configure_kvm
2208     target_phys_bits=64
2209   ;;
2210   alpha)
2211     echo "TARGET_ARCH=alpha" >> $config_mak
2212     echo "#define TARGET_ARCH \"alpha\"" >> $config_h
2213     echo "#define TARGET_ALPHA 1" >> $config_h
2214     target_phys_bits=64
2215   ;;
2216   arm|armeb)
2217     echo "TARGET_ARCH=arm" >> $config_mak
2218     echo "#define TARGET_ARCH \"arm\"" >> $config_h
2219     echo "#define TARGET_ARM 1" >> $config_h
2220     bflt="yes"
2221     target_nptl="yes"
2222     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2223     target_phys_bits=32
2224   ;;
2225   cris)
2226     echo "TARGET_ARCH=cris" >> $config_mak
2227     echo "#define TARGET_ARCH \"cris\"" >> $config_h
2228     echo "#define TARGET_CRIS 1" >> $config_h
2229     target_nptl="yes"
2230     target_phys_bits=32
2231   ;;
2232   m68k)
2233     echo "TARGET_ARCH=m68k" >> $config_mak
2234     echo "#define TARGET_ARCH \"m68k\"" >> $config_h
2235     echo "#define TARGET_M68K 1" >> $config_h
2236     bflt="yes"
2237     gdb_xml_files="cf-core.xml cf-fp.xml"
2238     target_phys_bits=32
2239   ;;
2240   microblaze)
2241     echo "TARGET_ARCH=microblaze" >> $config_mak
2242     echo "#define TARGET_ARCH \"microblaze\"" >> $config_h
2243     echo "#define TARGET_MICROBLAZE 1" >> $config_h
2244     bflt="yes"
2245     target_nptl="yes"
2246     target_phys_bits=32
2247   ;;
2248  mips|mipsel)
2249     echo "TARGET_ARCH=mips" >> $config_mak
2250     echo "#define TARGET_ARCH \"mips\"" >> $config_h
2251     echo "#define TARGET_MIPS 1" >> $config_h
2252     echo "#define TARGET_ABI_MIPSO32 1" >> $config_h
2253     target_phys_bits=64
2254   ;;
2255   mipsn32|mipsn32el)
2256     echo "TARGET_ARCH=mipsn32" >> $config_mak
2257     echo "#define TARGET_ARCH \"mipsn32\"" >> $config_h
2258     echo "#define TARGET_MIPS 1" >> $config_h
2259     echo "#define TARGET_ABI_MIPSN32 1" >> $config_h
2260     target_phys_bits=64
2261   ;;
2262   mips64|mips64el)
2263     echo "TARGET_ARCH=mips64" >> $config_mak
2264     echo "#define TARGET_ARCH \"mips64\"" >> $config_h
2265     echo "#define TARGET_MIPS 1" >> $config_h
2266     echo "#define TARGET_MIPS64 1" >> $config_h
2267     echo "#define TARGET_ABI_MIPSN64 1" >> $config_h
2268     target_phys_bits=64
2269   ;;
2270   ppc)
2271     echo "TARGET_ARCH=ppc" >> $config_mak
2272     echo "#define TARGET_ARCH \"ppc\"" >> $config_h
2273     echo "#define TARGET_PPC 1" >> $config_h
2274     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2275     target_phys_bits=32
2276   ;;
2277   ppcemb)
2278     echo "TARGET_ARCH=ppcemb" >> $config_mak
2279     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2280     echo "#define TARGET_ARCH \"ppcemb\"" >> $config_h
2281     echo "#define TARGET_PPC 1" >> $config_h
2282     echo "#define TARGET_PPCEMB 1" >> $config_h
2283     if test use_upstream_kvm = yes ; then
2284     if test "$target_kvm" = "yes" ; then
2285       echo "CONFIG_KVM=y" >> $config_mak
2286       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2287       echo "#define USE_KVM 1" >> $config_h
2288     fi
2289     fi
2290     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2291     target_phys_bits=64
2292   ;;
2293   ppc64)
2294     echo "TARGET_ARCH=ppc64" >> $config_mak
2295     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2296     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2297     echo "#define TARGET_PPC 1" >> $config_h
2298     echo "#define TARGET_PPC64 1" >> $config_h
2299     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2300     target_phys_bits=64
2301   ;;
2302   ppc64abi32)
2303     echo "TARGET_ARCH=ppc64" >> $config_mak
2304     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2305     echo "TARGET_ARCH2=ppc64abi32" >> $config_mak
2306     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2307     echo "#define TARGET_PPC 1" >> $config_h
2308     echo "#define TARGET_PPC64 1" >> $config_h
2309     echo "#define TARGET_ABI32 1" >> $config_h
2310     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2311     target_phys_bits=64
2312   ;;
2313   sh4|sh4eb)
2314     echo "TARGET_ARCH=sh4" >> $config_mak
2315     echo "#define TARGET_ARCH \"sh4\"" >> $config_h
2316     echo "#define TARGET_SH4 1" >> $config_h
2317     bflt="yes"
2318     target_nptl="yes"
2319     target_phys_bits=32
2320   ;;
2321   sparc)
2322     echo "TARGET_ARCH=sparc" >> $config_mak
2323     echo "#define TARGET_ARCH \"sparc\"" >> $config_h
2324     echo "#define TARGET_SPARC 1" >> $config_h
2325     target_phys_bits=64
2326   ;;
2327   sparc64)
2328     echo "TARGET_ARCH=sparc64" >> $config_mak
2329     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2330     echo "#define TARGET_SPARC 1" >> $config_h
2331     echo "#define TARGET_SPARC64 1" >> $config_h
2332     elfload32="yes"
2333     target_phys_bits=64
2334   ;;
2335   sparc32plus)
2336     echo "TARGET_ARCH=sparc64" >> $config_mak
2337     echo "TARGET_ABI_DIR=sparc" >> $config_mak
2338     echo "TARGET_ARCH2=sparc32plus" >> $config_mak
2339     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2340     echo "#define TARGET_SPARC 1" >> $config_h
2341     echo "#define TARGET_SPARC64 1" >> $config_h
2342     echo "#define TARGET_ABI32 1" >> $config_h
2343     target_phys_bits=64
2344   ;;
2345   *)
2346     echo "Unsupported target CPU"
2347     exit 1
2348   ;;
2349 esac
2350 if [ $target_phys_bits -lt $hostlongbits ] ; then
2351   target_phys_bits=$hostlongbits
2352 fi
2353 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2354 echo "#define TARGET_PHYS_ADDR_BITS $target_phys_bits" >> $config_h
2355 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2356 if test "$target_bigendian" = "yes" ; then
2357   echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
2358   echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
2359 fi
2360 if test "$target_softmmu" = "yes" ; then
2361   echo "CONFIG_SOFTMMU=y" >> $config_mak
2362   echo "#define CONFIG_SOFTMMU 1" >> $config_h
2363 fi
2364 if test "$target_user_only" = "yes" ; then
2365   echo "CONFIG_USER_ONLY=y" >> $config_mak
2366   echo "#define CONFIG_USER_ONLY 1" >> $config_h
2367 fi
2368 if test "$target_linux_user" = "yes" ; then
2369   echo "CONFIG_LINUX_USER=y" >> $config_mak
2370   echo "#define CONFIG_LINUX_USER 1" >> $config_h
2371 fi
2372 if test "$target_darwin_user" = "yes" ; then
2373   echo "CONFIG_DARWIN_USER=y" >> $config_mak
2374   echo "#define CONFIG_DARWIN_USER 1" >> $config_h
2375 fi
2376 list=""
2377 if test ! -z "$gdb_xml_files" ; then
2378   for x in $gdb_xml_files; do
2379     list="$list $source_path/gdb-xml/$x"
2380   done
2381 fi
2382 echo "TARGET_XML_FILES=$list" >> $config_mak
2383
2384 if test "$target_arch2" = "arm" \
2385      -o "$target_arch2" = "armeb" \
2386      -o "$target_arch2" = "m68k" \
2387      -o "$target_arch2" = "microblaze" \
2388      -o "$target_arch2" = "mips" \
2389      -o "$target_arch2" = "mipsel" \
2390      -o "$target_arch2" = "mipsn32" \
2391      -o "$target_arch2" = "mipsn32el" \
2392      -o "$target_arch2" = "mips64" \
2393      -o "$target_arch2" = "mips64el" \
2394      -o "$target_arch2" = "ppc" \
2395      -o "$target_arch2" = "ppc64" \
2396      -o "$target_arch2" = "ppc64abi32" \
2397      -o "$target_arch2" = "ppcemb" \
2398      -o "$target_arch2" = "sparc" \
2399      -o "$target_arch2" = "sparc64" \
2400      -o "$target_arch2" = "sparc32plus"; then
2401   echo "CONFIG_SOFTFLOAT=y" >> $config_mak
2402   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
2403 fi
2404 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2405   echo "TARGET_HAS_BFLT=y" >> $config_mak
2406   echo "#define TARGET_HAS_BFLT 1" >> $config_h
2407 fi
2408 if test "$target_user_only" = "yes" \
2409         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2410   echo "#define USE_NPTL 1" >> $config_h
2411 fi
2412 # 32 bit ELF loader in addition to native 64 bit loader?
2413 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2414   echo "TARGET_HAS_ELFLOAD32=y" >> $config_mak
2415   echo "#define TARGET_HAS_ELFLOAD32 1" >> $config_h
2416 fi
2417 if test "$target_bsd_user" = "yes" ; then
2418   echo "CONFIG_BSD_USER=y" >> $config_mak
2419   echo "#define CONFIG_BSD_USER 1" >> $config_h
2420 fi
2421
2422 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
2423
2424 done # for target in $targets
2425
2426 # build tree in object directory if source path is different from current one
2427 if test "$source_path_used" = "yes" ; then
2428     DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
2429     FILES="Makefile tests/Makefile"
2430     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2431     FILES="$FILES tests/test-mmap.c"
2432     FILES="$FILES pc-bios/optionrom/Makefile"
2433     for dir in $DIRS ; do
2434             mkdir -p $dir
2435     done
2436     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2437     for f in $FILES ; do
2438         rm -f $f
2439         ln -s $source_path/$f $f
2440     done
2441 fi
2442
2443 for hwlib in 32 64; do
2444   d=libhw$hwlib
2445   mkdir -p $d
2446   rm -f $d/Makefile
2447   ln -s $source_path/Makefile.hw $d/Makefile
2448   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2449   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2450 done