Inlining PPAPI_LIBS as its now the same everywhere.

ppapi/native_client/tests/earth/nacl.scons

 # -*- python -*-
 # Copyright (c) 2012 The Native Client 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('env')
 
 if (not env.Bit('bitcode')):
   flags = ['-mfpmath=sse', '-msse2', '-O3', '-ffast-math',
            '-fomit-frame-pointer']
   env.Append(CCFLAGS=flags)
   env.Append(CXXFLAGS=flags)
 
 earthlib = env.ComponentLibrary('earthlib', ['earth.cc'])
 
 # build, C then C++
 cobj=['pepper_c.c']
 c_nexe_name = env.ProgramNameForNmf('earth_c')
 cnexe = env.ComponentProgram(c_nexe_name, cobj,
                             EXTRA_LIBS=['earthlib',
-                                        '${PPAPI_LIBS}',
+                                        'ppapi',
                                         'm', 'pthread'])
 env.Publish(c_nexe_name, 'run', ['earth_c.html'])
 
 node = env.DemoSelLdrNacl('demo_earth_c', cnexe, args=[])
 # Note: Make this available from top level
 Alias('demo_earth_c', node)
 
 ccobj=['pepper_cc.cc']
 cc_nexe_name = env.ProgramNameForNmf('earth_cc')
 ccnexe = env.ComponentProgram(cc_nexe_name, ccobj,
                             EXTRA_LIBS=['earthlib',
-                                        '${PPAPI_LIBS}',
                                         'ppapi_cpp',
                                         'm', 'pthread'])
 env.Publish(cc_nexe_name, 'run', ['earth_cc.html'])
 
 node = env.DemoSelLdrNacl('demo_earth_cc', ccnexe, args=[])
 # Note: Make this available from top level
 Alias('demo_earth_cc', node)
 
 
 # Validator tests, C then C++, but not for glibc
@@ skipping 25 matching lines @@
 env.AddNodeToTestSuite(node, ['chrome_browser_tests'], 'earth_browser_test_c')
 
 node = env.PPAPIBrowserTester(
     'earth_browser_test_cc.out',
     url='earth_cc.html',
     nmf_names=['earth_cc'],
     files=env.ExtractPublishedFiles(cc_nexe_name),
     is_broken=env.PPAPIBrowserTesterIsBroken())
 
 env.AddNodeToTestSuite(node, ['chrome_browser_tests'], 'earth_browser_test_cc')