Simplify cmake install file

googletest/README.md

@@ -138,13 +138,6 @@ add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/googletest-src
                  ${CMAKE_CURRENT_BINARY_DIR}/googletest-build
                  EXCLUDE_FROM_ALL)
 
-# The gtest/gtest_main targets carry header search path
-# dependencies automatically when using CMake 2.8.11 or
-# later. Otherwise we have to add them here ourselves.
-if (CMAKE_VERSION VERSION_LESS 2.8.11)
-  include_directories("${gtest_SOURCE_DIR}/include")
-endif()
-
 # Now simply link against gtest or gtest_main as needed. Eg
 add_executable(example example.cpp)
 target_link_libraries(example gtest_main)