virtio-blk: cleanup: init and exit functions.

[qemu.git] / configure

diff --git a/configure b/configure
index 84317c6826f72ae9758774d30ce8857ccbb771aa..46a75947cd9a5a87ecec73aabe4cf4aa85f16150 100755 (executable)
--- a/configure
+++ b/configure
@@ -228,6 +228,7 @@ glusterfs=""
 virtio_blk_data_plane=""
 gtk=""
 gtkabi="2.0"
+tpm="no"
 
 # parse CC options first
 for opt do
@@ -905,6 +906,8 @@ for opt do
   ;;
   --with-gtkabi=*) gtkabi="$optarg"
   ;;
+  --enable-tpm) tpm="yes"
+  ;;
   *) echo "ERROR: unknown option $opt"; show_help="yes"
   ;;
   esac
@@ -1160,6 +1163,7 @@ echo "  --enable-glusterfs       enable GlusterFS backend"
 echo "  --disable-glusterfs      disable GlusterFS backend"
 echo "  --enable-gcov            enable test coverage analysis with gcov"
 echo "  --gcov=GCOV              use specified gcov [$gcov_tool]"
+echo "  --enable-tpm             enable TPM support"
 echo ""
 echo "NOTE: The object files are built at the place where configure is launched"
 exit 1
@@ -2760,6 +2764,20 @@ if compile_prog "" "" ; then
   epoll_pwait=yes
 fi
 
+# check for sendfile support
+sendfile=no
+cat > $TMPC << EOF
+#include <sys/sendfile.h>
+
+int main(void)
+{
+    return sendfile(0, 0, 0, 0);
+}
+EOF
+if compile_prog "" "" ; then
+  sendfile=yes
+fi
+
 # Check if tools are available to build documentation.
 if test "$docs" != "no" ; then
   if has makeinfo && has pod2man; then
@@ -3420,6 +3438,7 @@ echo "GlusterFS support $glusterfs"
 echo "virtio-blk-data-plane $virtio_blk_data_plane"
 echo "gcov              $gcov_tool"
 echo "gcov enabled      $gcov"
+echo "TPM support       $tpm"
 
 if test "$sdl_too_old" = "yes"; then
 echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -3628,6 +3647,9 @@ fi
 if test "$epoll_pwait" = "yes" ; then
   echo "CONFIG_EPOLL_PWAIT=y" >> $config_host_mak
 fi
+if test "$sendfile" = "yes" ; then
+  echo "CONFIG_SENDFILE=y" >> $config_host_mak
+fi
 if test "$inotify" = "yes" ; then
   echo "CONFIG_INOTIFY=y" >> $config_host_mak
 fi
@@ -4329,6 +4351,12 @@ if test "$gprof" = "yes" ; then
   fi
 fi
 
+if test "$tpm" = "yes"; then
+  if test "$target_softmmu" = "yes" ; then
+    echo "CONFIG_TPM=y" >> $config_host_mak
+  fi
+fi
+
 if test "$ARCH" = "tci"; then
   linker_script=""
 else