69 lines
1.8 KiB
CMake
69 lines
1.8 KiB
CMake
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# Copyright 2016 The Cartographer Authors
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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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find_path(GMOCK_INCLUDE_DIRS gmock/gmock.h
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HINTS
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ENV GMOCK_DIR
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PATH_SUFFIXES include
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PATHS
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/usr
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)
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# Find system-wide installed gmock.
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find_library(GMOCK_LIBRARIES
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NAMES gmock_main
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HINTS
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ENV GMOCK_DIR
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PATH_SUFFIXES lib
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PATHS
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/usr
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)
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if(NOT GMOCK_LIBRARIES)
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# If no system-wide gmock found, then find src version.
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# Ubuntu might have this.
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find_path(GMOCK_SRC_DIR gmock/CMakeLists.txt
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HINTS
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ENV GMOCK_DIR
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PATH_SUFFIXES src
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PATHS
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/usr
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)
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if(GMOCK_SRC_DIR)
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# If src version found, build it.
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add_subdirectory(${GMOCK_SRC_DIR}/gmock "${CMAKE_CURRENT_BINARY_DIR}/gmock")
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set(GMOCK_LIBRARIES gmock_main)
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endif()
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endif()
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# Find gtest header.
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# It is contained in gmock src dir in Ubuntu environment.
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find_path(GTEST_INCLUDE_DIRS gtest/gtest.h
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HINTS
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ENV GTEST_DIR
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PATH_SUFFIXES include
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PATHS
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/usr ${GMOCK_SRC_DIR}/gmock/gtest
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)
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list(APPEND GMOCK_INCLUDE_DIRS ${GTEST_INCLUDE_DIRS})
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# System-wide installed gmock library might require pthreads.
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find_package(Threads REQUIRED)
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list(APPEND GMOCK_LIBRARIES ${CMAKE_THREAD_LIBS_INIT})
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GMock DEFAULT_MSG GMOCK_LIBRARIES
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GMOCK_INCLUDE_DIRS GTEST_INCLUDE_DIRS)
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