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 "
 758     fi
 759 # the following are Linux specific
 760     if [ "$linux_user" = "yes" ] ; then
 761         target_list="${target_list}\
 762 i386-linux-user \
 763 x86_64-linux-user \
 764 alpha-linux-user \
 765 arm-linux-user \
 766 armeb-linux-user \
 767 cris-linux-user \
 768 m68k-linux-user \
 769 microblaze-linux-user \
 770 mips-linux-user \
 771 mipsel-linux-user \
 772 ppc-linux-user \
 773 ppc64-linux-user \
 774 ppc64abi32-linux-user \
 775 sh4-linux-user \
 776 sh4eb-linux-user \
 777 sparc-linux-user \
 778 sparc64-linux-user \
 779 sparc32plus-linux-user \
 780 "
 781     fi
 782 # the following are Darwin specific
 783     if [ "$darwin_user" = "yes" ] ; then
 784         target_list="$target_list i386-darwin-user ppc-darwin-user "
 785     fi
 786 # the following are BSD specific
 787     if [ "$bsd_user" = "yes" ] ; then
 788         target_list="${target_list}\
 789 i386-bsd-user \
 790 x86_64-bsd-user \
 791 sparc-bsd-user \
 792 sparc64-bsd-user \
 793 "
 794     fi
 795 else
 796     target_list=`echo "$target_list" | sed -e 's/,/ /g'`
 797 fi
 798 if test -z "$target_list" ; then
 799     echo "No targets enabled"
 800     exit 1
 801 fi
 802
 803 if test -z "$cross_prefix" ; then
 804
 805 # ---
 806 # big/little endian test
 807 cat > $TMPC << EOF
 808 #include <inttypes.h>
 809 int main(int argc, char ** argv){
 810         volatile uint32_t i=0x01234567;
 811         return (*((uint8_t*)(&i))) == 0x67;
 812 }
 813 EOF
 814
 815 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
 816 $TMPE && bigendian="yes"
 817 else
 818 echo big/little test failed
 819 fi
 820
 821 else
 822
 823 # if cross compiling, cannot launch a program, so make a static guess
 824 if test "$cpu" = "armv4b" \
 825      -o "$cpu" = "hppa" \
 826      -o "$cpu" = "m68k" \
 827      -o "$cpu" = "mips" \
 828      -o "$cpu" = "mips64" \
 829      -o "$cpu" = "ppc" \
 830      -o "$cpu" = "ppc64" \
 831      -o "$cpu" = "s390" \
 832      -o "$cpu" = "sparc" \
 833      -o "$cpu" = "sparc64"; then
 834     bigendian="yes"
 835 fi
 836
 837 fi
 838
 839 # host long bits test
 840 hostlongbits="32"
 841 if test "$cpu" = "x86_64" \
 842      -o "$cpu" = "alpha" \
 843      -o "$cpu" = "ia64" \
 844      -o "$cpu" = "sparc64" \
 845      -o "$cpu" = "ppc64"; then
 846     hostlongbits="64"
 847 fi
 848
 849 # Check host NPTL support
 850 cat > $TMPC <<EOF
 851 #include <sched.h>
 852 #include <linux/futex.h>
 853 void foo()
 854 {
 855 #if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
 856 #error bork
 857 #endif
 858 }
 859 EOF
 860
 861 if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC > /dev/null 2> /dev/null ; then
 862   :
 863 else
 864    nptl="no"
 865 fi
 866
 867 ##########################################
 868 # KVM probe
 869
 870 case "$cpu" in
 871     i386 | x86_64)
 872         kvm_arch="x86"
 873         ;;
 874     ppc)
 875         kvm_arch="powerpc"
 876         ;;
 877     *)
 878         kvm_arch="$cpu"
 879         ;;
 880 esac
 881
 882 kvm_cflags=""
 883
 884 if test "$kvm" = "yes" ; then
 885
 886 kvm_cflags="-I$source_path/kvm/include"
 887 kvm_cflags="$kvm_cflags -I$source_path/kvm/include/$kvm_arch"
 888
 889 # test for KVM_CAP_PIT
 890
 891 cat > $TMPC <<EOF
 892 #include <linux/kvm.h>
 893 #ifndef KVM_CAP_PIT
 894 #error "kvm no pit capability"
 895 #endif
 896 int main(void) { return 0; }
 897 EOF
 898     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 899         kvm_cap_pit="yes"
 900     fi
 901
 902 # test for KVM_CAP_DEVICE_ASSIGNMENT
 903
 904 cat > $TMPC <<EOF
 905 #include <linux/kvm.h>
 906 #ifndef KVM_CAP_DEVICE_ASSIGNMENT
 907 #error "kvm no device assignment capability"
 908 #endif
 909 int main(void) { return 0; }
 910 EOF
 911     if $cc $ARCH_CFLAGS $CFLAGS $kvm_cflags -o $TMPE ${OS_CFLAGS} $TMPC 2> /dev/null ; then
 912         kvm_cap_device_assignment="yes"
 913     fi
 914 fi
 915
 916 # libpci probe for kvm_cap_device_assignment
 917 if test $kvm_cap_device_assignment = "yes" ; then
 918 cat > $TMPC << EOF
 919 #include <pci/pci.h>
 920 #ifndef PCI_VENDOR_ID
 921 #error NO LIBPCI
 922 #endif
 923 int main(void) { return 0; }
 924 EOF
 925     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC 2>/dev/null ; then
 926         :
 927     else
 928         echo
 929         echo "Error: libpci check failed"
 930         echo "Disable KVM Device Assignment capability."
 931         echo
 932         kvm_cap_device_assignment="no"
 933     fi
 934 fi
 935
 936 ##########################################
 937 # zlib check
 938
 939 cat > $TMPC << EOF
 940 #include <zlib.h>
 941 int main(void) { zlibVersion(); return 0; }
 942 EOF
 943 if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lz > /dev/null 2> /dev/null ; then
 944     :
 945 else
 946     echo
 947     echo "Error: zlib check failed"
 948     echo "Make sure to have the zlib libs and headers installed."
 949     echo
 950     exit 1
 951 fi
 952
 953 ##########################################
 954 # xen probe
 955
 956 if test "$xen" = "yes" ; then
 957 cat > $TMPC <<EOF
 958 #include <xenctrl.h>
 959 #include <xs.h>
 960 int main(void) { xs_daemon_open; xc_interface_open; }
 961 EOF
 962    if $cc $ARCH_CFLAGS -c -o $TMPO $TMPC -lxenstore -lxenctrl 2> /dev/null > /dev/null ; then
 963       :
 964    else
 965       xen="no"
 966    fi
 967 fi
 968
 969 ##########################################
 970 # SDL probe
 971
 972 sdl_too_old=no
 973
 974 if test "$sdl" = "yes" ; then
 975     sdl_config="sdl-config"
 976     sdl=no
 977     sdl_static=no
 978
 979 cat > $TMPC << EOF
 980 #include <SDL.h>
 981 #undef main /* We don't want SDL to override our main() */
 982 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
 983 EOF
 984     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC `$sdl_config --libs 2> /dev/null` > $TMPSDLLOG 2>&1 ; then
 985         _sdlversion=`$sdl_config --version | sed 's/[^0-9]//g'`
 986         if test "$_sdlversion" -lt 121 ; then
 987             sdl_too_old=yes
 988         else
 989             if test "$cocoa" = "no" ; then
 990                 sdl=yes
 991             fi
 992         fi
 993
 994         # static link with sdl ?
 995         if test "$sdl" = "yes" ; then
 996             aa="no"
 997             `$sdl_config --static-libs 2>/dev/null | grep \\\-laa > /dev/null` && aa="yes"
 998             sdl_static_libs=`$sdl_config --static-libs 2>/dev/null`
 999             if [ "$aa" = "yes" ] ; then
1000                 sdl_static_libs="$sdl_static_libs `aalib-config --static-libs`"
1001             fi
1002
1003             if $cc -o $TMPE ${OS_CFLAGS} `$sdl_config --cflags 2> /dev/null` $TMPC $sdl_static_libs > /dev/null 2> /dev/null; then
1004                 sdl_static=yes
1005             fi
1006         fi # static link
1007     fi # sdl compile test
1008 else
1009     # Make sure to disable cocoa if sdl was set
1010     if test "$sdl" = "yes" ; then
1011        cocoa="no"
1012        audio_drv_list="`echo $audio_drv_list | sed s,coreaudio,,g`"
1013     fi
1014 fi # -z $sdl
1015
1016 if test "$sdl" = "yes" ; then
1017 cat > $TMPC <<EOF
1018 #include <SDL.h>
1019 #if defined(SDL_VIDEO_DRIVER_X11)
1020 #include <X11/XKBlib.h>
1021 #else
1022 #error No x11 support
1023 #endif
1024 int main(void) { return 0; }
1025 EOF
1026     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
1027         sdl_x11="yes"
1028     fi
1029 fi
1030
1031 ##########################################
1032 # VNC TLS detection
1033 if test "$vnc_tls" = "yes" ; then
1034 cat > $TMPC <<EOF
1035 #include <gnutls/gnutls.h>
1036 int main(void) { gnutls_session_t s; gnutls_init(&s, GNUTLS_SERVER); return 0; }
1037 EOF
1038     vnc_tls_cflags=`pkg-config --cflags gnutls 2> /dev/null`
1039     vnc_tls_libs=`pkg-config --libs gnutls 2> /dev/null`
1040     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_tls_cflags $TMPC \
1041            $vnc_tls_libs > /dev/null 2> /dev/null ; then
1042         :
1043     else
1044         vnc_tls="no"
1045     fi
1046 fi
1047
1048 ##########################################
1049 # VNC SASL detection
1050 if test "$vnc_sasl" = "yes" ; then
1051 cat > $TMPC <<EOF
1052 #include <sasl/sasl.h>
1053 #include <stdio.h>
1054 int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
1055 EOF
1056     # Assuming Cyrus-SASL installed in /usr prefix
1057     vnc_sasl_cflags=""
1058     vnc_sasl_libs="-lsasl2"
1059     if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $vnc_sasl_cflags $TMPC \
1060            $vnc_sasl_libs 2> /dev/null > /dev/null ; then
1061         :
1062     else
1063         vnc_sasl="no"
1064     fi
1065 fi
1066
1067 ##########################################
1068 # fnmatch() probe, used for ACL routines
1069 fnmatch="no"
1070 cat > $TMPC << EOF
1071 #include <fnmatch.h>
1072 int main(void)
1073 {
1074     fnmatch("foo", "foo", 0);
1075     return 0;
1076 }
1077 EOF
1078 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1079    fnmatch="yes"
1080 fi
1081
1082 ##########################################
1083 # vde libraries probe
1084 if test "$vde" = "yes" ; then
1085   cat > $TMPC << EOF
1086 #include <libvdeplug.h>
1087 int main(void)
1088 {
1089     struct vde_open_args a = {0, 0, 0};
1090     vde_open("", "", &a);
1091     return 0;
1092 }
1093 EOF
1094     if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lvdeplug > /dev/null 2> /dev/null ; then
1095         :
1096     else
1097         vde="no"
1098     fi
1099 fi
1100
1101 ##########################################
1102 # Sound support libraries probe
1103
1104 audio_drv_probe()
1105 {
1106     drv=$1
1107     hdr=$2
1108     lib=$3
1109     exp=$4
1110     cfl=$5
1111         cat > $TMPC << EOF
1112 #include <$hdr>
1113 int main(void) { $exp }
1114 EOF
1115     if $cc $ARCH_CFLAGS $cfl -o $TMPE $TMPC $lib > /dev/null 2> /dev/null ; then
1116         :
1117     else
1118         echo
1119         echo "Error: $drv check failed"
1120         echo "Make sure to have the $drv libs and headers installed."
1121         echo
1122         exit 1
1123     fi
1124 }
1125
1126 audio_drv_list=`echo "$audio_drv_list" | sed -e 's/,/ /g'`
1127 for drv in $audio_drv_list; do
1128     case $drv in
1129     alsa)
1130     audio_drv_probe $drv alsa/asoundlib.h -lasound \
1131         "snd_pcm_t **handle; return snd_pcm_close(*handle);"
1132     ;;
1133
1134     fmod)
1135     if test -z $fmod_lib || test -z $fmod_inc; then
1136         echo
1137         echo "Error: You must specify path to FMOD library and headers"
1138         echo "Example: --fmod-inc=/path/include/fmod --fmod-lib=/path/lib/libfmod-3.74.so"
1139         echo
1140         exit 1
1141     fi
1142     audio_drv_probe $drv fmod.h $fmod_lib "return FSOUND_GetVersion();" "-I $fmod_inc"
1143     ;;
1144
1145     esd)
1146     audio_drv_probe $drv esd.h -lesd 'return esd_play_stream(0, 0, "", 0);'
1147     ;;
1148
1149     pa)
1150     audio_drv_probe $drv pulse/simple.h -lpulse-simple \
1151         "pa_simple *s = NULL; pa_simple_free(s); return 0;"
1152     ;;
1153
1154     oss|sdl|core|wav|dsound)
1155     # XXX: Probes for CoreAudio, DirectSound, SDL(?)
1156     ;;
1157
1158     *)
1159     echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
1160         echo
1161         echo "Error: Unknown driver '$drv' selected"
1162         echo "Possible drivers are: $audio_possible_drivers"
1163         echo
1164         exit 1
1165     }
1166     ;;
1167     esac
1168 done
1169
1170 ##########################################
1171 # BrlAPI probe
1172
1173 if test -z "$brlapi" ; then
1174     brlapi=no
1175 cat > $TMPC << EOF
1176 #include <brlapi.h>
1177 int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
1178 EOF
1179     if $cc ${ARCH_CFLAGS} -o $TMPE ${OS_CFLAGS} $TMPC -lbrlapi > /dev/null 2> /dev/null ; then
1180             brlapi=yes
1181     fi # brlapi compile test
1182 fi # -z $brlapi
1183
1184 ##########################################
1185 # curses probe
1186
1187 if test "$curses" = "yes" ; then
1188   curses=no
1189   cat > $TMPC << EOF
1190 #include <curses.h>
1191 #ifdef __OpenBSD__
1192 #define resize_term resizeterm
1193 #endif
1194 int main(void) { resize_term(0, 0); return curses_version(); }
1195 EOF
1196   if $cc $ARCH_CFLAGS -o $TMPE $TMPC -lcurses > /dev/null 2> /dev/null ; then
1197     curses=yes
1198   fi
1199 fi # test "$curses"
1200
1201 ##########################################
1202 # curl probe
1203
1204 if test "$curl" = "yes" ; then
1205   curl=no
1206   cat > $TMPC << EOF
1207 #include <curl/curl.h>
1208 int main(void) { return curl_easy_init(); }
1209 EOF
1210   curl_libs=`curl-config --libs 2>/dev/null`
1211  if $cc $ARCH_CFLAGS $curl_libs -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1212     curl=yes
1213   fi
1214 fi # test "$curl"
1215
1216 ##########################################
1217 # bluez support probe
1218 if test "$bluez" = "yes" ; then
1219   `pkg-config bluez 2> /dev/null` || bluez="no"
1220 fi
1221 if test "$bluez" = "yes" ; then
1222   cat > $TMPC << EOF
1223 #include <bluetooth/bluetooth.h>
1224 int main(void) { return bt_error(0); }
1225 EOF
1226   bluez_cflags=`pkg-config --cflags bluez 2> /dev/null`
1227   bluez_libs=`pkg-config --libs bluez 2> /dev/null`
1228   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $bluez_cflags $TMPC \
1229       $bluez_libs > /dev/null 2> /dev/null ; then
1230     :
1231   else
1232     bluez="no"
1233   fi
1234 fi
1235
1236 ##########################################
1237 # kvm probe
1238 if test "$kvm" = "yes" ; then
1239     cat > $TMPC <<EOF
1240 #include <linux/kvm.h>
1241 #if !defined(KVM_API_VERSION) || KVM_API_VERSION < 12 || KVM_API_VERSION > 12
1242 #error Invalid KVM version
1243 #endif
1244 #if !defined(KVM_CAP_USER_MEMORY)
1245 #error Missing KVM capability KVM_CAP_USER_MEMORY
1246 #endif
1247 #if !defined(KVM_CAP_SET_TSS_ADDR)
1248 #error Missing KVM capability KVM_CAP_SET_TSS_ADDR
1249 #endif
1250 #if !defined(KVM_CAP_DESTROY_MEMORY_REGION_WORKS)
1251 #error Missing KVM capability KVM_CAP_DESTROY_MEMORY_REGION_WORKS
1252 #endif
1253 int main(void) { return 0; }
1254 EOF
1255   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC \
1256       > /dev/null 2>/dev/null ; then
1257     :
1258   else
1259     kvm="no";
1260     if [ -x "`which awk 2>/dev/null`" ] && \
1261        [ -x "`which grep 2>/dev/null`" ]; then
1262       kvmerr=`LANG=C $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $kvm_cflags $TMPC 2>&1 \
1263         | grep "error: " \
1264         | awk -F "error: " '{if (NR>1) printf(", "); printf("%s",$2);}'`
1265       if test "$kvmerr" != "" ; then
1266         kvm="no - (${kvmerr})\n\
1267     NOTE: To enable KVM support, update your kernel to 2.6.29+ or install \
1268 recent kvm-kmod from http://sourceforge.net/projects/kvm."
1269       fi
1270     fi
1271   fi
1272 fi
1273
1274 ##########################################
1275 # pthread probe
1276 PTHREADLIBS_LIST="-lpthread -lpthreadGC2"
1277 PTHREADLIBS=""
1278
1279 if test "$pthread" = yes; then
1280   pthread=no
1281 cat > $TMPC << EOF
1282 #include <pthread.h>
1283 int main(void) { pthread_create(0,0,0,0); return 0; }
1284 EOF
1285   for pthread_lib in $PTHREADLIBS_LIST; do
1286     if $cc $ARCH_CFLAGS -o $TMPE $TMPC $pthread_lib 2> /dev/null > /dev/null ; then
1287       pthread=yes
1288       PTHREADLIBS="$pthread_lib"
1289       break
1290     fi
1291   done
1292 fi
1293
1294 if test "$pthread" = no; then
1295    aio=no
1296    io_thread=no
1297 fi
1298
1299 ##########################################
1300 # iovec probe
1301 cat > $TMPC <<EOF
1302 #include <sys/types.h>
1303 #include <sys/uio.h>
1304 #include <unistd.h>
1305 int main(void) { struct iovec iov; return 0; }
1306 EOF
1307 iovec=no
1308 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1309   iovec=yes
1310 fi
1311
1312 ##########################################
1313 # preadv probe
1314 cat > $TMPC <<EOF
1315 #include <sys/types.h>
1316 #include <sys/uio.h>
1317 #include <unistd.h>
1318 int main(void) { preadv; }
1319 EOF
1320 preadv=no
1321 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1322   preadv=yes
1323 fi
1324
1325 ##########################################
1326 # fdt probe
1327 if test "$fdt" = "yes" ; then
1328     fdt=no
1329     cat > $TMPC << EOF
1330 int main(void) { return 0; }
1331 EOF
1332   if $cc $ARCH_CFLAGS -o $TMPE ${OS_CFLAGS} $TMPC -lfdt 2> /dev/null > /dev/null ; then
1333     fdt=yes
1334   fi
1335 fi
1336
1337 #
1338 # Check for xxxat() functions when we are building linux-user
1339 # emulator.  This is done because older glibc versions don't
1340 # have syscall stubs for these implemented.
1341 #
1342 atfile=no
1343 if [ "$linux_user" = "yes" ] ; then
1344   cat > $TMPC << EOF
1345 #define _ATFILE_SOURCE
1346 #include <sys/types.h>
1347 #include <fcntl.h>
1348 #include <unistd.h>
1349
1350 int
1351 main(void)
1352 {
1353         /* try to unlink nonexisting file */
1354         return (unlinkat(AT_FDCWD, "nonexistent_file", 0));
1355 }
1356 EOF
1357   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1358     atfile=yes
1359   fi
1360 fi
1361
1362 # Check for inotify functions when we are building linux-user
1363 # emulator.  This is done because older glibc versions don't
1364 # have syscall stubs for these implemented.  In that case we
1365 # don't provide them even if kernel supports them.
1366 #
1367 inotify=no
1368 if [ "$linux_user" = "yes" ] ; then
1369   cat > $TMPC << EOF
1370 #include <sys/inotify.h>
1371
1372 int
1373 main(void)
1374 {
1375         /* try to start inotify */
1376         return inotify_init();
1377 }
1378 EOF
1379   if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null > /dev/null ; then
1380     inotify=yes
1381   fi
1382 fi
1383
1384 # check if utimensat and futimens are supported
1385 utimens=no
1386 cat > $TMPC << EOF
1387 #define _ATFILE_SOURCE
1388 #define _GNU_SOURCE
1389 #include <stddef.h>
1390 #include <fcntl.h>
1391
1392 int main(void)
1393 {
1394     utimensat(AT_FDCWD, "foo", NULL, 0);
1395     futimens(0, NULL);
1396     return 0;
1397 }
1398 EOF
1399 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1400   utimens=yes
1401 fi
1402
1403 # check if pipe2 is there
1404 pipe2=no
1405 cat > $TMPC << EOF
1406 #define _GNU_SOURCE
1407 #include <unistd.h>
1408 #include <fcntl.h>
1409
1410 int main(void)
1411 {
1412     int pipefd[2];
1413     pipe2(pipefd, O_CLOEXEC);
1414     return 0;
1415 }
1416 EOF
1417 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1418   pipe2=yes
1419 fi
1420
1421 # check if tee/splice is there. vmsplice was added same time.
1422 splice=no
1423 cat > $TMPC << EOF
1424 #define _GNU_SOURCE
1425 #include <unistd.h>
1426 #include <fcntl.h>
1427 #include <limits.h>
1428
1429 int main(void)
1430 {
1431     int len, fd;
1432     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
1433     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
1434     return 0;
1435 }
1436 EOF
1437 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1438   splice=yes
1439 fi
1440
1441 ##########################################
1442 # signalfd probe
1443 cat > $TMPC << EOF
1444 #define _GNU_SOURCE
1445 #include <unistd.h>
1446 #include <sys/syscall.h>
1447 #include <signal.h>
1448 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
1449 EOF
1450
1451 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1452   signalfd=yes
1453 fi
1454
1455 ##########################################
1456 # eventfd probe
1457 cat > $TMPC << EOF
1458 #define _GNU_SOURCE
1459 #include <unistd.h>
1460 #include <sys/syscall.h>
1461 int main(void) { return syscall(SYS_eventfd, 0); }
1462 EOF
1463
1464 if $cc $ARCH_CFLAGS -o $TMPE $TMPC 2> /dev/null ; then
1465   eventfd=yes
1466 fi
1467
1468 # Check if tools are available to build documentation.
1469 if test "$build_docs" = "yes" -a \( ! -x "`which texi2html 2>/dev/null`" -o ! -x "`which pod2man 2>/dev/null`" \) ; then
1470   build_docs="no"
1471 fi
1472
1473 ##########################################
1474 # Do we need librt
1475 CLOCKLIBS=""
1476 cat > $TMPC <<EOF
1477 #include <signal.h>
1478 #include <time.h>
1479 int main(void) { clockid_t id; return clock_gettime(id, NULL); }
1480 EOF
1481
1482 rt=no
1483 if $cc $ARCH_CFLAGS -o $TMPE $TMPC > /dev/null 2> /dev/null ; then
1484   :
1485 elif $cc $ARCH_CFLAGS -o $TMPE $TMPC -lrt > /dev/null 2> /dev/null ; then
1486   rt=yes
1487 fi
1488
1489 if test "$rt" = "yes" ; then
1490   CLOCKLIBS="-lrt"
1491 fi
1492
1493 if test "$mingw32" = "yes" ; then
1494   if test -z "$prefix" ; then
1495       prefix="c:\\\\Program Files\\\\Qemu"
1496   fi
1497   mansuffix=""
1498   datasuffix=""
1499   docsuffix=""
1500   binsuffix=""
1501 else
1502   if test -z "$prefix" ; then
1503       prefix="/usr/local"
1504   fi
1505   mansuffix="/share/man"
1506   datasuffix="/share/qemu"
1507   docsuffix="/share/doc/qemu"
1508   binsuffix="/bin"
1509 fi
1510
1511 if test -f kvm/kernel/configure; then
1512     kvm_kmod="yes"
1513     kmod_args=""
1514     if test -n "$kerneldir"; then
1515         kmod_args="--kerneldir=$kerneldir"
1516     fi
1517     if test "$kvm_trace" = "yes"; then
1518         kmod_args="$kmod_args --with-kvm-trace"
1519     fi
1520     # hope there are no spaces in kmod_args; can't use arrays because of
1521     # dash.
1522     (cd kvm/kernel; ./configure $kmod_args)
1523 fi
1524
1525 echo "Install prefix    $prefix"
1526 echo "BIOS directory    $prefix$datasuffix"
1527 echo "binary directory  $prefix$binsuffix"
1528 if test "$mingw32" = "no" ; then
1529 echo "Manual directory  $prefix$mansuffix"
1530 echo "ELF interp prefix $interp_prefix"
1531 fi
1532 echo "Source path       $source_path"
1533 echo "C compiler        $cc"
1534 echo "Host C compiler   $host_cc"
1535 echo "ARCH_CFLAGS       $ARCH_CFLAGS"
1536 echo "make              $make"
1537 echo "install           $install"
1538 echo "host CPU          $cpu"
1539 echo "host big endian   $bigendian"
1540 echo "target list       $target_list"
1541 echo "tcg debug enabled $debug_tcg"
1542 echo "gprof enabled     $gprof"
1543 echo "sparse enabled    $sparse"
1544 echo "strip binaries    $strip_opt"
1545 echo "profiler          $profiler"
1546 echo "static build      $static"
1547 echo "-Werror enabled   $werror"
1548 if test "$darwin" = "yes" ; then
1549     echo "Cocoa support     $cocoa"
1550 fi
1551 echo "SDL support       $sdl"
1552 if test "$sdl" != "no" ; then
1553     echo "SDL static link   $sdl_static"
1554 fi
1555 echo "curses support    $curses"
1556 echo "curl support      $curl"
1557 echo "mingw32 support   $mingw32"
1558 echo "Audio drivers     $audio_drv_list"
1559 echo "Extra audio cards $audio_card_list"
1560 echo "Mixer emulation   $mixemu"
1561 echo "VNC TLS support   $vnc_tls"
1562 if test "$vnc_tls" = "yes" ; then
1563     echo "    TLS CFLAGS    $vnc_tls_cflags"
1564     echo "    TLS LIBS      $vnc_tls_libs"
1565 fi
1566 echo "VNC SASL support  $vnc_sasl"
1567 if test "$vnc_sasl" = "yes" ; then
1568     echo "    SASL CFLAGS    $vnc_sasl_cflags"
1569     echo "    SASL LIBS      $vnc_sasl_libs"
1570 fi
1571 if test -n "$sparc_cpu"; then
1572     echo "Target Sparc Arch $sparc_cpu"
1573 fi
1574 echo "kqemu support     $kqemu"
1575 echo "xen support       $xen"
1576 echo "CPU emulation     $cpu_emulation"
1577 echo "brlapi support    $brlapi"
1578 echo "Documentation     $build_docs"
1579 [ ! -z "$uname_release" ] && \
1580 echo "uname -r          $uname_release"
1581 echo "NPTL support      $nptl"
1582 echo "vde support       $vde"
1583 echo "AIO support       $aio"
1584 echo "IO thread         $io_thread"
1585 echo "Install blobs     $blobs"
1586 echo -e "KVM support       $kvm"
1587 echo "KVM trace support $kvm_trace"
1588 echo "fdt support       $fdt"
1589 echo "preadv support    $preadv"
1590
1591 if test $sdl_too_old = "yes"; then
1592 echo "-> Your SDL version is too old - please upgrade to have SDL support"
1593 fi
1594 #if test "$sdl_static" = "no"; then
1595 #  echo "WARNING: cannot compile statically with SDL - qemu-fast won't have a graphical output"
1596 #fi
1597 config_mak="config-host.mak"
1598 config_h="config-host.h"
1599
1600 #echo "Creating $config_mak and $config_h"
1601
1602 test -f $config_h && mv $config_h ${config_h}~
1603
1604 echo "# Automatically generated by configure - do not modify" > $config_mak
1605 printf "# Configured with:" >> $config_mak
1606 printf " '%s'" "$0" "$@" >> $config_mak
1607 echo >> $config_mak
1608 echo "/* Automatically generated by configure - do not modify */" > $config_h
1609
1610 echo "prefix=$prefix" >> $config_mak
1611 echo "bindir=\${prefix}$binsuffix" >> $config_mak
1612 echo "mandir=\${prefix}$mansuffix" >> $config_mak
1613 echo "datadir=\${prefix}$datasuffix" >> $config_mak
1614 echo "docdir=\${prefix}$docsuffix" >> $config_mak
1615 echo "#define CONFIG_QEMU_SHAREDIR \"$prefix$datasuffix\"" >> $config_h
1616 echo "MAKE=$make" >> $config_mak
1617 echo "INSTALL=$install" >> $config_mak
1618 echo "INSTALL_DIR=$install -d -m0755 -p" >> $config_mak
1619 echo "INSTALL_DATA=$install -m0644 -p" >> $config_mak
1620 echo "INSTALL_PROG=$install -m0755 -p" >> $config_mak
1621 echo "CC=$cc" >> $config_mak
1622 echo "HOST_CC=$host_cc" >> $config_mak
1623 echo "AR=$ar" >> $config_mak
1624 # XXX: only use CFLAGS and LDFLAGS ?
1625 # XXX: should export HOST_CFLAGS and HOST_LDFLAGS for cross
1626 # compilation of dyngen tool (useful for win32 build on Linux host)
1627 echo "OS_CFLAGS=$OS_CFLAGS" >> $config_mak
1628 echo "OS_LDFLAGS=$OS_LDFLAGS" >> $config_mak
1629 echo "ARCH_CFLAGS=$ARCH_CFLAGS" >> $config_mak
1630 echo "ARCH_LDFLAGS=$ARCH_LDFLAGS" >> $config_mak
1631 echo "CFLAGS=$CFLAGS" >> $config_mak
1632 echo "LDFLAGS=$LDFLAGS" >> $config_mak
1633 echo "EXESUF=$EXESUF" >> $config_mak
1634 echo "PTHREADLIBS=$PTHREADLIBS" >> $config_mak
1635 echo "CLOCKLIBS=$CLOCKLIBS" >> $config_mak
1636 case "$cpu" in
1637   i386)
1638     echo "ARCH=i386" >> $config_mak
1639     echo "#define HOST_I386 1" >> $config_h
1640   ;;
1641   x86_64)
1642     echo "ARCH=x86_64" >> $config_mak
1643     echo "#define HOST_X86_64 1" >> $config_h
1644   ;;
1645   alpha)
1646     echo "ARCH=alpha" >> $config_mak
1647     echo "#define HOST_ALPHA 1" >> $config_h
1648   ;;
1649   armv4b)
1650     echo "ARCH=arm" >> $config_mak
1651     echo "#define HOST_ARM 1" >> $config_h
1652   ;;
1653   armv4l)
1654     echo "ARCH=arm" >> $config_mak
1655     echo "#define HOST_ARM 1" >> $config_h
1656   ;;
1657   cris)
1658     echo "ARCH=cris" >> $config_mak
1659     echo "#define HOST_CRIS 1" >> $config_h
1660   ;;
1661   hppa)
1662     echo "ARCH=hppa" >> $config_mak
1663     echo "#define HOST_HPPA 1" >> $config_h
1664   ;;
1665   ia64)
1666     echo "ARCH=ia64" >> $config_mak
1667     echo "#define HOST_IA64 1" >> $config_h
1668   ;;
1669   m68k)
1670     echo "ARCH=m68k" >> $config_mak
1671     echo "#define HOST_M68K 1" >> $config_h
1672   ;;
1673   microblaze)
1674     echo "ARCH=microblaze" >> $config_mak
1675     echo "#define HOST_MICROBLAZE 1" >> $config_h
1676   ;;
1677   mips)
1678     echo "ARCH=mips" >> $config_mak
1679     echo "#define HOST_MIPS 1" >> $config_h
1680   ;;
1681   mips64)
1682     echo "ARCH=mips64" >> $config_mak
1683     echo "#define HOST_MIPS64 1" >> $config_h
1684   ;;
1685   ppc)
1686     echo "ARCH=ppc" >> $config_mak
1687     echo "#define HOST_PPC 1" >> $config_h
1688   ;;
1689   ppc64)
1690     echo "ARCH=ppc64" >> $config_mak
1691     echo "#define HOST_PPC64 1" >> $config_h
1692   ;;
1693   s390)
1694     echo "ARCH=s390" >> $config_mak
1695     echo "#define HOST_S390 1" >> $config_h
1696   ;;
1697   sparc)
1698     echo "ARCH=sparc" >> $config_mak
1699     echo "#define HOST_SPARC 1" >> $config_h
1700   ;;
1701   sparc64)
1702     echo "ARCH=sparc64" >> $config_mak
1703     echo "#define HOST_SPARC64 1" >> $config_h
1704   ;;
1705   *)
1706     echo "Unsupported CPU = $cpu"
1707     exit 1
1708   ;;
1709 esac
1710 if test "$debug_tcg" = "yes" ; then
1711   echo "#define DEBUG_TCG 1" >> $config_h
1712 fi
1713 if test "$debug" = "yes" ; then
1714   echo "#define DEBUG_EXEC 1" >> $config_h
1715 fi
1716 if test "$sparse" = "yes" ; then
1717   echo "CC      := REAL_CC=\"\$(CC)\" cgcc"       >> $config_mak
1718   echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc"  >> $config_mak
1719   echo "CFLAGS  += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_mak
1720 fi
1721 if test "$strip_opt" = "yes" ; then
1722   echo "STRIP_OPT=-s" >> $config_mak
1723 fi
1724 if test "$bigendian" = "yes" ; then
1725   echo "WORDS_BIGENDIAN=yes" >> $config_mak
1726   echo "#define WORDS_BIGENDIAN 1" >> $config_h
1727 fi
1728 echo "#define HOST_LONG_BITS $hostlongbits" >> $config_h
1729 if test "$mingw32" = "yes" ; then
1730   echo "CONFIG_WIN32=yes" >> $config_mak
1731   echo "#define CONFIG_WIN32 1" >> $config_h
1732 else
1733   cat > $TMPC << EOF
1734 #include <byteswap.h>
1735 int main(void) { return bswap_32(0); }
1736 EOF
1737   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1738     echo "#define HAVE_BYTESWAP_H 1" >> $config_h
1739   fi
1740   cat > $TMPC << EOF
1741 #include <sys/endian.h>
1742 #include <sys/types.h>
1743 #include <machine/bswap.h>
1744 int main(void) { return bswap32(0); }
1745 EOF
1746   if $cc $ARCH_CFLAGS -o $TMPE $TMPC >/dev/null 2> /dev/null ; then
1747     echo "#define HAVE_MACHINE_BSWAP_H 1" >> $config_h
1748   fi
1749 fi
1750
1751 if [ "$openbsd" = "yes" ] ; then
1752   echo "#define ENOTSUP 4096" >> $config_h
1753 fi
1754
1755 if test "$darwin" = "yes" ; then
1756   echo "CONFIG_DARWIN=yes" >> $config_mak
1757   echo "#define CONFIG_DARWIN 1" >> $config_h
1758 fi
1759
1760 if test "$aix" = "yes" ; then
1761   echo "CONFIG_AIX=yes" >> $config_mak
1762   echo "#define CONFIG_AIX 1" >> $config_h
1763 fi
1764
1765 if test "$solaris" = "yes" ; then
1766   echo "CONFIG_SOLARIS=yes" >> $config_mak
1767   echo "#define HOST_SOLARIS $solarisrev" >> $config_h
1768   if test "$needs_libsunmath" = "yes" ; then
1769     echo "NEEDS_LIBSUNMATH=yes" >> $config_mak
1770     echo "#define NEEDS_LIBSUNMATH 1" >> $config_h
1771   fi
1772 fi
1773 if test -n "$sparc_cpu"; then
1774   echo "CONFIG__sparc_${sparc_cpu}__=yes" >> $config_mak
1775   echo "#define __sparc_${sparc_cpu}__ 1" >> $config_h
1776 fi
1777 if test "$gprof" = "yes" ; then
1778   echo "TARGET_GPROF=yes" >> $config_mak
1779   echo "#define HAVE_GPROF 1" >> $config_h
1780 fi
1781 if test "$static" = "yes" ; then
1782   echo "CONFIG_STATIC=yes" >> $config_mak
1783   echo "#define CONFIG_STATIC 1" >> $config_h
1784 fi
1785 if test $profiler = "yes" ; then
1786   echo "#define CONFIG_PROFILER 1" >> $config_h
1787 fi
1788 if test "$slirp" = "yes" ; then
1789   echo "CONFIG_SLIRP=yes" >> $config_mak
1790   echo "#define CONFIG_SLIRP 1" >> $config_h
1791 fi
1792 if test "$vde" = "yes" ; then
1793   echo "CONFIG_VDE=yes" >> $config_mak
1794   echo "#define CONFIG_VDE 1" >> $config_h
1795   echo "VDE_LIBS=-lvdeplug" >> $config_mak
1796 fi
1797 for card in $audio_card_list; do
1798     def=CONFIG_`echo $card | tr '[:lower:]' '[:upper:]'`
1799     echo "$def=yes" >> $config_mak
1800     echo "#define $def 1" >> $config_h
1801 done
1802 echo "#define AUDIO_DRIVERS \\" >> $config_h
1803 for drv in $audio_drv_list; do
1804     echo "    &${drv}_audio_driver, \\" >>$config_h
1805     def=CONFIG_`echo $drv | tr '[:lower:]' '[:upper:]'`
1806     echo "$def=yes" >> $config_mak
1807     if test "$drv" = "fmod"; then
1808         echo "CONFIG_FMOD_LIB=$fmod_lib" >> $config_mak
1809         echo "CONFIG_FMOD_INC=$fmod_inc" >> $config_mak
1810     elif test "$drv" = "oss"; then
1811         echo "CONFIG_OSS_LIB=$oss_lib" >> $config_mak
1812     fi
1813 done
1814 echo "" >>$config_h
1815 if test "$mixemu" = "yes" ; then
1816   echo "CONFIG_MIXEMU=yes" >> $config_mak
1817   echo "#define CONFIG_MIXEMU 1" >> $config_h
1818 fi
1819 if test "$vnc_tls" = "yes" ; then
1820   echo "CONFIG_VNC_TLS=yes" >> $config_mak
1821   echo "CONFIG_VNC_TLS_CFLAGS=$vnc_tls_cflags" >> $config_mak
1822   echo "CONFIG_VNC_TLS_LIBS=$vnc_tls_libs" >> $config_mak
1823   echo "#define CONFIG_VNC_TLS 1" >> $config_h
1824 fi
1825 if test "$vnc_sasl" = "yes" ; then
1826   echo "CONFIG_VNC_SASL=yes" >> $config_mak
1827   echo "CONFIG_VNC_SASL_CFLAGS=$vnc_sasl_cflags" >> $config_mak
1828   echo "CONFIG_VNC_SASL_LIBS=$vnc_sasl_libs" >> $config_mak
1829   echo "#define CONFIG_VNC_SASL 1" >> $config_h
1830 fi
1831 if test "$fnmatch" = "yes" ; then
1832   echo "#define HAVE_FNMATCH_H 1" >> $config_h
1833 fi
1834 qemu_version=`head $source_path/VERSION`
1835 echo "VERSION=$qemu_version" >>$config_mak
1836 echo "#define QEMU_VERSION \"$qemu_version\"" >> $config_h
1837 echo "#define QEMU_PKGVERSION \"$pkgversion\"" >> $config_h
1838
1839 echo "SRC_PATH=$source_path" >> $config_mak
1840 if [ "$source_path_used" = "yes" ]; then
1841   echo "VPATH=$source_path" >> $config_mak
1842 fi
1843 echo "TARGET_DIRS=$target_list" >> $config_mak
1844 if [ "$build_docs" = "yes" ] ; then
1845   echo "BUILD_DOCS=yes" >> $config_mak
1846 fi
1847 if test "$static" = "yes"; then
1848   sdl1=$sdl_static
1849 else
1850   sdl1=$sdl
1851 fi
1852 if test "$sdl1" = "yes" ; then
1853   echo "#define CONFIG_SDL 1" >> $config_h
1854   echo "CONFIG_SDL=yes" >> $config_mak
1855   if test "$target_softmmu" = "no" -o "$static" = "yes"; then
1856     echo "SDL_LIBS=$sdl_static_libs" >> $config_mak
1857   elif test "$sdl_x11" = "yes" ; then
1858     echo "SDL_LIBS=`$sdl_config --libs` -lX11" >> $config_mak
1859   else
1860     echo "SDL_LIBS=`$sdl_config --libs`" >> $config_mak
1861   fi
1862   if [ "${aa}" = "yes" ] ; then
1863     echo "SDL_CFLAGS=`$sdl_config --cflags` `aalib-config --cflags`" >> $config_mak
1864   else
1865     echo "SDL_CFLAGS=`$sdl_config --cflags`" >> $config_mak
1866   fi
1867 fi
1868 if test "$cocoa" = "yes" ; then
1869   echo "#define CONFIG_COCOA 1" >> $config_h
1870   echo "CONFIG_COCOA=yes" >> $config_mak
1871 fi
1872 if test "$curses" = "yes" ; then
1873   echo "#define CONFIG_CURSES 1" >> $config_h
1874   echo "CONFIG_CURSES=yes" >> $config_mak
1875   echo "CURSES_LIBS=-lcurses" >> $config_mak
1876 fi
1877 if test "$atfile" = "yes" ; then
1878   echo "#define CONFIG_ATFILE 1" >> $config_h
1879 fi
1880 if test "$utimens" = "yes" ; then
1881   echo "#define CONFIG_UTIMENSAT 1" >> $config_h
1882 fi
1883 if test "$pipe2" = "yes" ; then
1884   echo "#define CONFIG_PIPE2 1" >> $config_h
1885 fi
1886 if test "$splice" = "yes" ; then
1887   echo "#define CONFIG_SPLICE 1" >> $config_h
1888 fi
1889 if test "$inotify" = "yes" ; then
1890   echo "#define CONFIG_INOTIFY 1" >> $config_h
1891 fi
1892 if test "$curl" = "yes" ; then
1893   echo "CONFIG_CURL=yes" >> $config_mak
1894   echo "CURL_LIBS=$curl_libs" >> $config_mak
1895   echo "#define CONFIG_CURL 1" >> $config_h
1896 fi
1897 if test "$brlapi" = "yes" ; then
1898   echo "CONFIG_BRLAPI=yes" >> $config_mak
1899   echo "#define CONFIG_BRLAPI 1" >> $config_h
1900   echo "BRLAPI_LIBS=-lbrlapi" >> $config_mak
1901 fi
1902 if test "$bluez" = "yes" ; then
1903   echo "CONFIG_BLUEZ=yes" >> $config_mak
1904   echo "CONFIG_BLUEZ_CFLAGS=$bluez_cflags" >> $config_mak
1905   echo "CONFIG_BLUEZ_LIBS=$bluez_libs" >> $config_mak
1906   echo "#define CONFIG_BLUEZ 1" >> $config_h
1907 fi
1908 if test "$xen" = "yes" ; then
1909   echo "XEN_LIBS=-lxenstore -lxenctrl -lxenguest" >> $config_mak
1910 fi
1911 if test "$aio" = "yes" ; then
1912   echo "#define CONFIG_AIO 1" >> $config_h
1913   echo "CONFIG_AIO=yes" >> $config_mak
1914 fi
1915 if test "$io_thread" = "yes" ; then
1916   echo "CONFIG_IOTHREAD=yes" >> $config_mak
1917   echo "#define CONFIG_IOTHREAD 1" >> $config_h
1918 fi
1919 if test "$blobs" = "yes" ; then
1920   echo "INSTALL_BLOBS=yes" >> $config_mak
1921 fi
1922 if test "$iovec" = "yes" ; then
1923   echo "#define HAVE_IOVEC 1" >> $config_h
1924 fi
1925 if test "$preadv" = "yes" ; then
1926   echo "#define HAVE_PREADV 1" >> $config_h
1927 fi
1928 if test "$fdt" = "yes" ; then
1929   echo "#define HAVE_FDT 1" >> $config_h
1930   echo "FDT_LIBS=-lfdt" >> $config_mak
1931 fi
1932 if test "$signalfd" = "yes" ; then
1933   echo "#define CONFIG_signalfd 1" >> $config_h
1934 fi
1935 if test "$eventfd" = "yes" ; then
1936   echo "#define CONFIG_eventfd 1" >> $config_h
1937 fi
1938
1939 # XXX: suppress that
1940 if [ "$bsd" = "yes" ] ; then
1941   echo "#define O_LARGEFILE 0" >> $config_h
1942   echo "#define MAP_ANONYMOUS MAP_ANON" >> $config_h
1943   echo "#define HOST_BSD 1" >> $config_h
1944 fi
1945
1946 echo "#define CONFIG_UNAME_RELEASE \"$uname_release\"" >> $config_h
1947
1948 # USB host support
1949 case "$usb" in
1950 linux)
1951   echo "HOST_USB=linux" >> $config_mak
1952 ;;
1953 bsd)
1954   echo "HOST_USB=bsd" >> $config_mak
1955 ;;
1956 *)
1957   echo "HOST_USB=stub" >> $config_mak
1958 ;;
1959 esac
1960
1961 # Determine what linker flags to use to force archive inclusion
1962 check_linker_flags()
1963 {
1964     $cc $ARCH_CFLAGS -o $TMPE $OS_CFLAGS $TMPC -Wl,$1 -Wl,$2 >/dev/null 2>/dev/null
1965 }
1966
1967 cat > $TMPC << EOF
1968 int main(void) { }
1969 EOF
1970 if check_linker_flags --whole-archive --no-whole-archive ; then
1971     # GNU ld
1972     echo "ARLIBS_BEGIN=-Wl,--whole-archive" >> $config_mak
1973     echo "ARLIBS_END=-Wl,--no-whole-archive" >> $config_mak
1974 elif check_linker_flags -z,allextract -z,defaultextract ; then
1975     # Solaris ld
1976     echo "ARLIBS_BEGIN=-Wl,-z,allextract" >> $config_mak
1977     echo "ARLIBS_END=-Wl,-z,defaultextract" >> $config_mak
1978 else
1979     echo "Error: your linker does not support --whole-archive or -z."
1980     echo "Please report to qemu-devel@nongnu.org"
1981     exit 1
1982 fi
1983
1984 if test "$xen" = "yes" ;
1985     then
1986     echo "CONFIG_XEN=yes" >> $config_mak
1987 fi
1988
1989 # this is a temp hack needed for kvm
1990 if test "$kvm" = "yes" ; then
1991     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
1992 fi
1993
1994 echo "KVM_KMOD=$kvm_kmod" >> $config_mak
1995
1996 tools=
1997 if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
1998   tools="qemu-img\$(EXESUF) $tools"
1999   if [ "$linux" = "yes" ] ; then
2000       tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
2001   fi
2002 fi
2003 echo "TOOLS=$tools" >> $config_mak
2004
2005 if test -f ${config_h}~ ; then
2006   if cmp -s $config_h ${config_h}~ ; then
2007     mv ${config_h}~ $config_h
2008   else
2009     rm ${config_h}~
2010   fi
2011 fi
2012
2013 config_host_mak=${config_mak}
2014
2015 for target in $target_list; do
2016 target_dir="$target"
2017 config_mak=$target_dir/config.mak
2018 config_h=$target_dir/config.h
2019 target_cpu=`echo $target | cut -d '-' -f 1`
2020 target_bigendian="no"
2021 [ "$target_cpu" = "armeb" ] && target_bigendian=yes
2022 [ "$target_cpu" = "m68k" ] && target_bigendian=yes
2023 [ "$target_cpu" = "microblaze" ] && target_bigendian=yes
2024 [ "$target_cpu" = "mips" ] && target_bigendian=yes
2025 [ "$target_cpu" = "mipsn32" ] && target_bigendian=yes
2026 [ "$target_cpu" = "mips64" ] && target_bigendian=yes
2027 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
2028 [ "$target_cpu" = "ppcemb" ] && target_bigendian=yes
2029 [ "$target_cpu" = "ppc64" ] && target_bigendian=yes
2030 [ "$target_cpu" = "ppc64abi32" ] && target_bigendian=yes
2031 [ "$target_cpu" = "sh4eb" ] && target_bigendian=yes
2032 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
2033 [ "$target_cpu" = "sparc64" ] && target_bigendian=yes
2034 [ "$target_cpu" = "sparc32plus" ] && target_bigendian=yes
2035 target_softmmu="no"
2036 target_user_only="no"
2037 target_linux_user="no"
2038 target_darwin_user="no"
2039 target_bsd_user="no"
2040 case "$target" in
2041   ${target_cpu}-softmmu)
2042     target_softmmu="yes"
2043     ;;
2044   ${target_cpu}-linux-user)
2045     target_user_only="yes"
2046     target_linux_user="yes"
2047     ;;
2048   ${target_cpu}-darwin-user)
2049     target_user_only="yes"
2050     target_darwin_user="yes"
2051     ;;
2052   ${target_cpu}-bsd-user)
2053     target_user_only="yes"
2054     target_bsd_user="yes"
2055     ;;
2056   *)
2057     echo "ERROR: Target '$target' not recognised"
2058     exit 1
2059     ;;
2060 esac
2061
2062 #echo "Creating $config_mak, $config_h and $target_dir/Makefile"
2063
2064 test -f $config_h && mv $config_h ${config_h}~
2065
2066 mkdir -p $target_dir
2067 mkdir -p $target_dir/fpu
2068 mkdir -p $target_dir/tcg
2069 if test "$target" = "arm-linux-user" -o "$target" = "armeb-linux-user" -o "$target" = "arm-bsd-user" -o "$target" = "armeb-bsd-user" ; then
2070   mkdir -p $target_dir/nwfpe
2071 fi
2072
2073 #
2074 # don't use ln -sf as not all "ln -sf" over write the file/link
2075 #
2076 rm -f $target_dir/Makefile
2077 ln -s $source_path/Makefile.target $target_dir/Makefile
2078
2079
2080 echo "# Automatically generated by configure - do not modify" > $config_mak
2081 echo "/* Automatically generated by configure - do not modify */" > $config_h
2082
2083
2084 echo "include ../config-host.mak" >> $config_mak
2085 echo "#include \"../config-host.h\"" >> $config_h
2086
2087 bflt="no"
2088 elfload32="no"
2089 target_nptl="no"
2090 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_cpu/g"`
2091 echo "#define CONFIG_QEMU_PREFIX \"$interp_prefix1\"" >> $config_h
2092 gdb_xml_files=""
2093 target_kvm="$kvm"
2094
2095 disable_cpu_emulation() {
2096   if test $cpu_emulation = "no"; then
2097     echo "#define NO_CPU_EMULATION 1" >> $config_h
2098     echo "NO_CPU_EMULATION=1" >> $config_mak
2099   fi
2100 }
2101
2102 configure_kvm() {
2103   if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
2104           \( "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "powerpc" \); then
2105     echo "#define USE_KVM 1" >> $config_h
2106     echo "USE_KVM=1" >> $config_mak
2107     echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2108     if test $kvm_cap_pit = "yes" ; then
2109         echo "USE_KVM_PIT=1" >> $config_mak
2110         echo "#define USE_KVM_PIT 1" >> $config_h
2111     fi
2112     if test $kvm_cap_device_assignment = "yes" ; then
2113         echo "USE_KVM_DEVICE_ASSIGNMENT=1" >> $config_mak
2114         echo "#define USE_KVM_DEVICE_ASSIGNMENT 1" >> $config_h
2115     fi
2116     disable_cpu_emulation
2117   fi
2118 }
2119
2120 if [ use_upstream_kvm = yes ]; then
2121
2122 # Make sure the target and host cpus are compatible
2123 if test ! \( "$target_cpu" = "$cpu" -o \
2124   \( "$target_cpu" = "ppcemb" -a "$cpu" = "ppc" \) -o \
2125   \( "$target_cpu" = "x86_64" -a "$cpu" = "i386"   \) -o \
2126   \( "$target_cpu" = "i386"   -a "$cpu" = "x86_64" \) \) ; then
2127   target_kvm="no"
2128 fi
2129 # Disable KVM for linux-user
2130 if test "$target_softmmu" = "no" ; then
2131   target_kvm="no"
2132 fi
2133
2134 fi
2135
2136 case "$target_cpu" in
2137   i386)
2138     echo "TARGET_ARCH=i386" >> $config_mak
2139     echo "#define TARGET_ARCH \"i386\"" >> $config_h
2140     echo "#define TARGET_I386 1" >> $config_h
2141     if test $kqemu = "yes" -a "$target_softmmu" = "yes"
2142     then
2143       echo "CONFIG_KQEMU=yes" >> $config_mak
2144       echo "#define CONFIG_KQEMU 1" >> $config_h
2145     fi
2146     if test "$target_kvm" = "yes" ; then
2147       echo "USE_KVM=yes" >> $config_mak
2148       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2149       echo "#define USE_KVM 1" >> $config_h
2150     fi
2151     if test "$xen" = "yes" -a "$target_softmmu" = "yes";
2152     then
2153       echo "CONFIG_XEN=yes" >> $config_mak
2154       echo "#define CONFIG_XEN 1" >> $config_h
2155     fi
2156     target_phys_bits=32
2157     configure_kvm
2158   ;;
2159   x86_64)
2160     echo "TARGET_ARCH=x86_64" >> $config_mak
2161     echo "#define TARGET_ARCH \"x86_64\"" >> $config_h
2162     echo "#define TARGET_I386 1" >> $config_h
2163     echo "#define TARGET_X86_64 1" >> $config_h
2164     if test $kqemu = "yes" -a "$target_softmmu" = "yes" -a $cpu = "x86_64"
2165     then
2166       echo "CONFIG_KQEMU=yes" >> $config_mak
2167       echo "#define CONFIG_KQEMU 1" >> $config_h
2168     fi
2169     target_phys_bits=64
2170     configure_kvm
2171   ;;
2172   ia64)
2173     echo "TARGET_ARCH=ia64" >> $config_mak
2174     echo "#define TARGET_ARCH \"ia64\"" >> $config_h
2175     echo "#define TARGET_IA64 1" >> $config_h
2176     configure_kvm
2177     if [ use_upstream_kvm = yes ]; then
2178     if test "$target_kvm" = "yes" ; then
2179       echo "USE_KVM=yes" >> $config_mak
2180       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2181       echo "#define USE_KVM 1" >> $config_h
2182     fi
2183     fi
2184     if test "$xen" = "yes" -a "$target_softmmu" = "yes"
2185     then
2186       echo "CONFIG_XEN=yes" >> $config_mak
2187       echo "#define CONFIG_XEN 1" >> $config_h
2188     fi
2189     target_phys_bits=64
2190   ;;
2191   alpha)
2192     echo "TARGET_ARCH=alpha" >> $config_mak
2193     echo "#define TARGET_ARCH \"alpha\"" >> $config_h
2194     echo "#define TARGET_ALPHA 1" >> $config_h
2195     target_phys_bits=64
2196   ;;
2197   arm|armeb)
2198     echo "TARGET_ARCH=arm" >> $config_mak
2199     echo "#define TARGET_ARCH \"arm\"" >> $config_h
2200     echo "#define TARGET_ARM 1" >> $config_h
2201     bflt="yes"
2202     target_nptl="yes"
2203     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2204     target_phys_bits=32
2205   ;;
2206   cris)
2207     echo "TARGET_ARCH=cris" >> $config_mak
2208     echo "#define TARGET_ARCH \"cris\"" >> $config_h
2209     echo "#define TARGET_CRIS 1" >> $config_h
2210     target_nptl="yes"
2211     target_phys_bits=32
2212   ;;
2213   m68k)
2214     echo "TARGET_ARCH=m68k" >> $config_mak
2215     echo "#define TARGET_ARCH \"m68k\"" >> $config_h
2216     echo "#define TARGET_M68K 1" >> $config_h
2217     bflt="yes"
2218     gdb_xml_files="cf-core.xml cf-fp.xml"
2219     target_phys_bits=32
2220   ;;
2221   microblaze)
2222     echo "TARGET_ARCH=microblaze" >> $config_mak
2223     echo "#define TARGET_ARCH \"microblaze\"" >> $config_h
2224     echo "#define TARGET_MICROBLAZE 1" >> $config_h
2225     bflt="yes"
2226     target_nptl="yes"
2227     target_phys_bits=32
2228   ;;
2229  mips|mipsel)
2230     echo "TARGET_ARCH=mips" >> $config_mak
2231     echo "#define TARGET_ARCH \"mips\"" >> $config_h
2232     echo "#define TARGET_MIPS 1" >> $config_h
2233     echo "#define TARGET_ABI_MIPSO32 1" >> $config_h
2234     target_phys_bits=64
2235   ;;
2236   mipsn32|mipsn32el)
2237     echo "TARGET_ARCH=mipsn32" >> $config_mak
2238     echo "#define TARGET_ARCH \"mipsn32\"" >> $config_h
2239     echo "#define TARGET_MIPS 1" >> $config_h
2240     echo "#define TARGET_ABI_MIPSN32 1" >> $config_h
2241     target_phys_bits=64
2242   ;;
2243   mips64|mips64el)
2244     echo "TARGET_ARCH=mips64" >> $config_mak
2245     echo "#define TARGET_ARCH \"mips64\"" >> $config_h
2246     echo "#define TARGET_MIPS 1" >> $config_h
2247     echo "#define TARGET_MIPS64 1" >> $config_h
2248     echo "#define TARGET_ABI_MIPSN64 1" >> $config_h
2249     target_phys_bits=64
2250   ;;
2251   ppc)
2252     echo "TARGET_ARCH=ppc" >> $config_mak
2253     echo "#define TARGET_ARCH \"ppc\"" >> $config_h
2254     echo "#define TARGET_PPC 1" >> $config_h
2255     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2256     target_phys_bits=32
2257   ;;
2258   ppcemb)
2259     echo "TARGET_ARCH=ppcemb" >> $config_mak
2260     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2261     echo "#define TARGET_ARCH \"ppcemb\"" >> $config_h
2262     echo "#define TARGET_PPC 1" >> $config_h
2263     echo "#define TARGET_PPCEMB 1" >> $config_h
2264     if test "$target_kvm" = "yes" ; then
2265       echo "USE_KVM=yes" >> $config_mak
2266       echo "KVM_CFLAGS=$kvm_cflags" >> $config_mak
2267       echo "#define USE_KVM 1" >> $config_h
2268     fi
2269     gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2270     target_phys_bits=64
2271   ;;
2272   ppc64)
2273     echo "TARGET_ARCH=ppc64" >> $config_mak
2274     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2275     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2276     echo "#define TARGET_PPC 1" >> $config_h
2277     echo "#define TARGET_PPC64 1" >> $config_h
2278     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2279     target_phys_bits=64
2280   ;;
2281   ppc64abi32)
2282     echo "TARGET_ARCH=ppc64" >> $config_mak
2283     echo "TARGET_ABI_DIR=ppc" >> $config_mak
2284     echo "TARGET_ARCH2=ppc64abi32" >> $config_mak
2285     echo "#define TARGET_ARCH \"ppc64\"" >> $config_h
2286     echo "#define TARGET_PPC 1" >> $config_h
2287     echo "#define TARGET_PPC64 1" >> $config_h
2288     echo "#define TARGET_ABI32 1" >> $config_h
2289     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2290     target_phys_bits=64
2291   ;;
2292   sh4|sh4eb)
2293     echo "TARGET_ARCH=sh4" >> $config_mak
2294     echo "#define TARGET_ARCH \"sh4\"" >> $config_h
2295     echo "#define TARGET_SH4 1" >> $config_h
2296     bflt="yes"
2297     target_nptl="yes"
2298     target_phys_bits=32
2299   ;;
2300   sparc)
2301     echo "TARGET_ARCH=sparc" >> $config_mak
2302     echo "#define TARGET_ARCH \"sparc\"" >> $config_h
2303     echo "#define TARGET_SPARC 1" >> $config_h
2304     target_phys_bits=64
2305   ;;
2306   sparc64)
2307     echo "TARGET_ARCH=sparc64" >> $config_mak
2308     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2309     echo "#define TARGET_SPARC 1" >> $config_h
2310     echo "#define TARGET_SPARC64 1" >> $config_h
2311     elfload32="yes"
2312     target_phys_bits=64
2313   ;;
2314   sparc32plus)
2315     echo "TARGET_ARCH=sparc64" >> $config_mak
2316     echo "TARGET_ABI_DIR=sparc" >> $config_mak
2317     echo "TARGET_ARCH2=sparc32plus" >> $config_mak
2318     echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
2319     echo "#define TARGET_SPARC 1" >> $config_h
2320     echo "#define TARGET_SPARC64 1" >> $config_h
2321     echo "#define TARGET_ABI32 1" >> $config_h
2322     target_phys_bits=64
2323   ;;
2324   *)
2325     echo "Unsupported target CPU"
2326     exit 1
2327   ;;
2328 esac
2329 if [ $target_phys_bits -lt $hostlongbits ] ; then
2330   target_phys_bits=$hostlongbits
2331 fi
2332 echo "HWLIB=../libhw$target_phys_bits/libqemuhw$target_phys_bits.a" >> $config_mak
2333 echo "#define TARGET_PHYS_ADDR_BITS $target_phys_bits" >> $config_h
2334 echo "subdir-$target: subdir-libhw$target_phys_bits" >> $config_host_mak
2335 if test "$target_bigendian" = "yes" ; then
2336   echo "TARGET_WORDS_BIGENDIAN=yes" >> $config_mak
2337   echo "#define TARGET_WORDS_BIGENDIAN 1" >> $config_h
2338 fi
2339 if test "$target_softmmu" = "yes" ; then
2340   echo "CONFIG_SOFTMMU=yes" >> $config_mak
2341   echo "#define CONFIG_SOFTMMU 1" >> $config_h
2342 fi
2343 if test "$target_user_only" = "yes" ; then
2344   echo "CONFIG_USER_ONLY=yes" >> $config_mak
2345   echo "#define CONFIG_USER_ONLY 1" >> $config_h
2346 fi
2347 if test "$target_linux_user" = "yes" ; then
2348   echo "CONFIG_LINUX_USER=yes" >> $config_mak
2349   echo "#define CONFIG_LINUX_USER 1" >> $config_h
2350 fi
2351 if test "$target_darwin_user" = "yes" ; then
2352   echo "CONFIG_DARWIN_USER=yes" >> $config_mak
2353   echo "#define CONFIG_DARWIN_USER 1" >> $config_h
2354 fi
2355 list=""
2356 if test ! -z "$gdb_xml_files" ; then
2357   for x in $gdb_xml_files; do
2358     list="$list $source_path/gdb-xml/$x"
2359   done
2360 fi
2361 echo "TARGET_XML_FILES=$list" >> $config_mak
2362
2363 if test "$target_cpu" = "arm" \
2364      -o "$target_cpu" = "armeb" \
2365      -o "$target_cpu" = "m68k" \
2366      -o "$target_cpu" = "microblaze" \
2367      -o "$target_cpu" = "mips" \
2368      -o "$target_cpu" = "mipsel" \
2369      -o "$target_cpu" = "mipsn32" \
2370      -o "$target_cpu" = "mipsn32el" \
2371      -o "$target_cpu" = "mips64" \
2372      -o "$target_cpu" = "mips64el" \
2373      -o "$target_cpu" = "ppc" \
2374      -o "$target_cpu" = "ppc64" \
2375      -o "$target_cpu" = "ppc64abi32" \
2376      -o "$target_cpu" = "ppcemb" \
2377      -o "$target_cpu" = "sparc" \
2378      -o "$target_cpu" = "sparc64" \
2379      -o "$target_cpu" = "sparc32plus"; then
2380   echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
2381   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
2382 fi
2383 if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
2384   echo "TARGET_HAS_BFLT=yes" >> $config_mak
2385   echo "#define TARGET_HAS_BFLT 1" >> $config_h
2386 fi
2387 if test "$target_user_only" = "yes" \
2388         -a "$nptl" = "yes" -a "$target_nptl" = "yes"; then
2389   echo "#define USE_NPTL 1" >> $config_h
2390 fi
2391 # 32 bit ELF loader in addition to native 64 bit loader?
2392 if test "$target_user_only" = "yes" -a "$elfload32" = "yes"; then
2393   echo "TARGET_HAS_ELFLOAD32=yes" >> $config_mak
2394   echo "#define TARGET_HAS_ELFLOAD32 1" >> $config_h
2395 fi
2396 if test "$target_bsd_user" = "yes" ; then
2397   echo "CONFIG_BSD_USER=yes" >> $config_mak
2398   echo "#define CONFIG_BSD_USER 1" >> $config_h
2399 fi
2400
2401 test -f ${config_h}~ && cmp -s $config_h ${config_h}~ && mv ${config_h}~ $config_h
2402
2403 done # for target in $targets
2404
2405 # build tree in object directory if source path is different from current one
2406 if test "$source_path_used" = "yes" ; then
2407     DIRS="tests tests/cris slirp audio block"
2408     FILES="Makefile tests/Makefile"
2409     FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
2410     FILES="$FILES tests/test-mmap.c"
2411     for dir in $DIRS ; do
2412             mkdir -p $dir
2413     done
2414     # remove the link and recreate it, as not all "ln -sf" overwrite the link
2415     for f in $FILES ; do
2416         rm -f $f
2417         ln -s $source_path/$f $f
2418     done
2419 fi
2420
2421 for hwlib in 32 64; do
2422   d=libhw$hwlib
2423   mkdir -p $d
2424   rm -f $d/Makefile
2425   ln -s $source_path/Makefile.hw $d/Makefile
2426   echo "HWLIB=libqemuhw$hwlib.a" > $d/config.mak
2427   echo "CPPFLAGS=-DTARGET_PHYS_ADDR_BITS=$hwlib" >> $d/config.mak
2428 done