Introduce --enable-tpm-passthrough configure option.
Signed-off-by: Stefan Berger <stef...@linux.vnet.ibm.com>
---
configure | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
Index: qemu-git.pt/configure
===================================================================
--- qemu-git.pt.orig/configure
+++ qemu-git.pt/configure
@@ -183,6 +183,7 @@ opengl=""
zlib="yes"
guest_agent="yes"
tpm="no"
+tpm_passthrough="no"
# parse CC options first
for opt do
@@ -775,11 +776,20 @@ for opt do
;;
--enable-tpm) tpm="yes"
;;
+ --enable-tpm-passthrough) tpm_passthrough="yes"
+ ;;
*) echo "ERROR: unknown option $opt"; show_help="yes"
;;
esac
done
+if test "$tpm" = "no" ; then
+ if test "$tpm_passthrough" = "yes"; then
+ echo "ERROR: --enable-tpm-passthrough requires --enable-tpm"
+ exit 1
+ fi
+fi
+
#
# If cpu ~= sparc and sparc_cpu hasn't been defined, plug in the right
# QEMU_CFLAGS/LDFLAGS (assume sparc_v8plus for 32-bit and sparc_v9 for 64-bit)
@@ -1058,6 +1068,7 @@ echo " --enable-usb-redir enable
echo " --disable-guest-agent disable building of the QEMU Guest Agent"
echo " --enable-guest-agent enable building of the QEMU Guest Agent"
echo " --enable-tpm enable TPM support"
+echo " --enable-tpm-passthrough enable TPM passthrough driver"
echo ""
echo "NOTE: The object files are built at the place where configure is
launched"
exit 1
@@ -2725,6 +2736,7 @@ echo "usb net redir $usb_redir"
echo "OpenGL support $opengl"
echo "build guest agent $guest_agent"
echo "TPM support $tpm"
+echo "TPM passthrough $tpm_passthrough"
if test "$sdl_too_old" = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -3575,7 +3587,9 @@ fi
if test "$tpm" = "yes"; then
if test "$target_softmmu" = "yes" ; then
if test "$linux" = "yes" ; then
- echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_target_mak
+ if test "$tpm_passthrough" = "yes" ; then
+ echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_target_mak
+ fi
fi
echo "CONFIG_TPM=y" >> $config_host_mak
fi
