[NaCl SDK] Don't include gtest/gmock in library form

native_client_sdk/src/tools/common.mk

 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 #
 # GNU Make based build file.  For details on GNU Make see:
 #   http://www.gnu.org/software/make/manual/make.html
 #
 
 #
@@ skipping 361 matching lines @@
 else
 define LOG
 @echo "  $(1) $(2)" && $(3)
 endef
 endif
 endif
 
 
 #
 # Convert a source path to a object file path.
+# If source path is absolute then just use the basename of for the object
+# file name (absolute sources paths with the same basename are not allowed).
+# For relative paths use the full path to the source in the object file path
+# name.
 #
 # $1 = Source Name
 # $2 = Arch suffix
 #
 define SRC_TO_OBJ
-$(OUTDIR)/$(basename $(subst ..,__,$(1)))$(2).o
+$(if $(filter /%,$(1)), $(OUTDIR)/$(basename $(notdir $(1)))$(2).o, $(OUTDIR)/$(basename $(subst ..,__,$(1)))$(2).o)
 endef
 
 
 #
 # Convert a source path to a dependency file path.
 # We use the .deps extension for dependencies.  These files are generated by
 # fix_deps.py based on the .d files which gcc generates.  We don't reference
 # the .d files directly so that we can avoid the the case where the compile
 # failed but still generated a .d file (in that case the .d file would not
 # be processed by fix_deps.py)
@@ skipping 135 matching lines @@
 # uppercase aliases (for backward compatibility)
 .PHONY: CHECK_FOR_CHROME DEBUG LAUNCH RUN
 CHECK_FOR_CHROME: check_for_chrome
 DEBUG: debug
 LAUNCH: run
 RUN: run
 
 endif  # TOOLCHAIN is valid...
 
 endif  # TOOLCHAIN=all