# Copyright 2016 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set(GTEST_TARGET external.googletest)
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set(GTEST_INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}/${GTEST_TARGET})
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set(GTEST_INCLUDE_DIRS ${GTEST_INSTALL_DIR}/include)
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include_directories(${GTEST_INCLUDE_DIRS})
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set(GTEST_LIBRARIES gtest)
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set(GTEST_MAIN_LIBRARIES gtest_main)
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set(GTEST_BOTH_LIBRARIES ${GTEST_LIBRARIES} ${GTEST_MAIN_LIBRARIES})
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foreach(lib IN LISTS GTEST_BOTH_LIBRARIES)
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list(APPEND GTEST_BUILD_BYPRODUCTS ${GTEST_INSTALL_DIR}/lib/lib${lib}.a)
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add_library(${lib} STATIC IMPORTED)
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set_property(TARGET ${lib} PROPERTY IMPORTED_LOCATION
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${GTEST_INSTALL_DIR}/lib/lib${lib}.a)
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add_dependencies(${lib} ${GTEST_TARGET})
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endforeach(lib)
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include (ExternalProject)
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ExternalProject_Add(${GTEST_TARGET}
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PREFIX ${GTEST_TARGET}
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GIT_REPOSITORY https://github.com/google/googletest.git
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GIT_TAG 1b07766
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UPDATE_COMMAND ""
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CMAKE_CACHE_ARGS -DCMAKE_C_COMPILER:FILEPATH=${CMAKE_C_COMPILER}
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-DCMAKE_CXX_COMPILER:FILEPATH=${CMAKE_CXX_COMPILER}
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CMAKE_ARGS ${CMAKE_ARGS}
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-DCMAKE_INSTALL_PREFIX=${GTEST_INSTALL_DIR}
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BUILD_BYPRODUCTS ${GTEST_BUILD_BYPRODUCTS}
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)
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