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Re: [Qemu-devel] [PATCH V13 4/7] Build the TPM frontend code


From: Anthony Liguori
Subject: Re: [Qemu-devel] [PATCH V13 4/7] Build the TPM frontend code
Date: Mon, 12 Dec 2011 17:24:32 -0600
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.21) Gecko/20110831 Lightning/1.0b2 Thunderbird/3.1.13

On 12/12/2011 01:12 PM, Stefan Berger wrote:
Build the TPM frontend code that has been added so far.

Signed-off-by: Stefan Berger<address@hidden>
---
  Makefile.target |    1 +
  configure       |   11 +++++++++++
  2 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/Makefile.target b/Makefile.target
index 39b2e5a..37d5d10 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -205,6 +205,7 @@ obj-$(CONFIG_REALLY_VIRTFS) += 9pfs/virtio-9p-device.o
  obj-$(CONFIG_KVM) += kvm.o kvm-all.o
  obj-$(CONFIG_NO_KVM) += kvm-stub.o
  obj-y += memory.o
+obj-$(CONFIG_TPM) += tpm.o tpm_tis.o
  LIBS+=-lz

  QEMU_CFLAGS += $(VNC_TLS_CFLAGS)
diff --git a/configure b/configure
index cc5ae87..385feb4 100755
--- a/configure
+++ b/configure
@@ -185,6 +185,7 @@ opengl=""
  zlib="yes"
  guest_agent="yes"
  libiscsi=""
+tpm="no"

Please probe instead of requiring it to be explicitly enabled.

Regards,

Anthony Liguori


  # parse CC options first
  for opt do
@@ -784,6 +785,8 @@ for opt do
    ;;
    --disable-guest-agent) guest_agent="no"
    ;;
+  --enable-tpm) tpm="yes"
+  ;;
    *) echo "ERROR: unknown option $opt"; show_help="yes"
    ;;
    esac
@@ -1070,6 +1073,7 @@ echo "  --disable-usb-redir      disable usb network 
redirection support"
  echo "  --enable-usb-redir       enable usb network redirection support"
  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 ""
  echo "NOTE: The object files are built at the place where configure is 
launched"
  exit 1
@@ -2845,6 +2849,7 @@ echo "usb net redir     $usb_redir"
  echo "OpenGL support    $opengl"
  echo "libiscsi support  $libiscsi"
  echo "build guest agent $guest_agent"
+echo "TPM support       $tpm"

  if test "$sdl_too_old" = "yes"; then
  echo "->  Your SDL version is too old - please upgrade to have SDL support"
@@ -3714,6 +3719,12 @@ if test "$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




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