+if test x"$show_help" = x"yes" ; then
+cat << EOF
+
+Usage: configure [options]
+Options: [defaults in brackets after descriptions]
+
+EOF
+echo "Standard options:"
+echo " --help print this message"
+echo " --prefix=PREFIX install in PREFIX [$prefix]"
+echo " --interp-prefix=PREFIX where to find shared libraries, etc."
+echo " use %M for cpu name [$interp_prefix]"
+echo " --target-list=LIST set target list [$target_list]"
+echo ""
+echo "kqemu kernel acceleration support:"
+echo " --disable-kqemu disable kqemu support"
+echo " --kernel-path=PATH set the kernel path (configure probes it)"
+echo ""
+echo "Advanced options (experts only):"
+echo " --source-path=PATH path of source code [$source_path]"
+echo " --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]"
+echo " --cc=CC use C compiler CC [$cc]"
+echo " --host-cc=CC use C compiler CC [$host_cc] for dyngen etc."
+echo " --make=MAKE use specified make [$make]"
+echo " --install=INSTALL use specified install [$install]"
+echo " --static enable static build [$static]"
+echo " --enable-cocoa enable COCOA (Mac OS X only)"
+echo " --enable-mingw32 enable Win32 cross compilation with mingw32"
+echo " --enable-adlib enable Adlib emulation"
+echo " --enable-coreaudio enable Coreaudio audio driver"
+echo " --enable-alsa enable ALSA audio driver"
+echo " --enable-fmod enable FMOD audio driver"
+echo " --enabled-dsound enable DirectSound audio driver"
+echo " --enable-system enable all system emulation targets"
+echo " --disable-system disable all system emulation targets"
+echo " --enable-user enable all linux usermode emulation targets"
+echo " --disable-user disable all linux usermode emulation targets"
+echo " --fmod-lib path to FMOD library"
+echo " --fmod-inc path to FMOD includes"
+echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
+echo " --enable-iasl compilation of ACPI tables with the IASL compiler"
+echo ""
+echo "NOTE: The object files are build at the place where configure is launched"
+exit 1
+fi
+