Initial version of tpm_init, a library for taking ownership of the TPM.

SConstruct

Index: SConstruct
diff --git a/SConstruct b/SConstruct
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+# Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+import os
+import sys
+
+env = Environment()
+
+# setup sources
+lib_sources = env.Split("""crypto.cc
+                           secure_blob.cc
+                           tpm.cc
+                           tpm_init.cc
+                           """)
+client_sources = env.Split("""main.cc
+                           """) + lib_sources
+
+env.Append(
+    CPPPATH=['.', '..'],
+    CPPFLAGS=['-pie', '-fstack-protector-all', '-fPIC',
+              '-fno-exceptions', '-O2', '-Wall', '-Werror'],
+    LIBS = ['base', 'chromeos', 'crypto', 'rt', 'pthread', 'tspi'],
+)
+for key in Split('CC CXX AR RANLIB LD NM CFLAGS CCFLAGS'):
+  value = os.environ.get(key)
+  if value != None:
+    env[key] = value
+
+# Fix issue with scons not passing some vars through the environment.
+for key in Split('PKG_CONFIG_LIBDIR PKG_CONFIG_PATH SYSROOT'):
+  if os.environ.has_key(key):
+    env['ENV'][key] = os.environ[key]
+
+env.Append(LIBPATH = ['.'])
+
+env_lib = env.Clone()
+env_lib.Library('tpm_init', lib_sources)
+