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if(${DOWNLOAD_GTEST})
nnas_find_package(GTestSource QUIET)
if(NOT GTestSource_FOUND)
set(GTest_FOUND FALSE)
return()
endif(NOT GTestSource_FOUND)
if(NOT TARGET gtest_main)
nnas_include(ExternalProjectTools)
add_extdirectory(${GTestSource_DIR} gtest EXCLUDE_FROM_ALL)
endif(NOT TARGET gtest_main)
set(GTest_FOUND TRUE)
return()
endif(${DOWNLOAD_GTEST})
### Find and use pre-installed Google Test
if(NOT GTest_FOUND)
# Reset package config directory cache to prevent recursive find
unset(GTest_DIR CACHE)
find_package(GTest)
endif(NOT GTest_FOUND)
find_package(Threads)
if(${GTEST_FOUND} AND TARGET Threads::Threads)
if(NOT TARGET gtest)
add_library(gtest INTERFACE)
target_include_directories(gtest INTERFACE ${GTEST_INCLUDE_DIRS})
target_link_libraries(gtest INTERFACE ${GTEST_LIBRARIES} Threads::Threads)
endif(NOT TARGET gtest)
if(NOT TARGET gtest_main)
add_library(gtest_main INTERFACE)
target_include_directories(gtest_main INTERFACE ${GTEST_INCLUDE_DIRS})
target_link_libraries(gtest_main INTERFACE gtest)
target_link_libraries(gtest_main INTERFACE ${GTEST_MAIN_LIBRARIES})
endif(NOT TARGET gtest_main)
if(NOT TARGET gmock)
find_library(GMOCK_LIBRARIES gmock)
find_path(GMOCK_INCLUDE_DIR gmock/gmock.h)
if(GMOCK_LIBRARIES AND GMOCK_INCLUDE_DIR)
add_library(gmock INTERFACE)
target_include_directories(gmock INTERFACE ${GMOCK_INCLUDE_DIR})
target_link_libraries(gmock INTERFACE ${GMOCK_LIBRARIES} Threads::Threads)
endif(GMOCK_LIBRARIES AND GMOCK_INCLUDE_DIR)
endif(NOT TARGET gmock)
if(NOT TARGET gmock_main)
find_library(GMOCK_MAIN_LIBRARIES gmock_main)
find_path(GMOCK_INCLUDE_DIR gmock/gmock.h)
if(GMOCK_MAIN_LIBRARIES AND GMOCK_INCLUDE_DIR)
add_library(gmock_main INTERFACE)
target_include_directories(gmock_main INTERFACE ${GMOCK_INCLUDE_DIR})
target_link_libraries(gmock_main INTERFACE gmock)
target_link_libraries(gmock_main INTERFACE ${GMOCK_MAIN_LIBRARIES})
endif(GMOCK_MAIN_LIBRARIES AND GMOCK_INCLUDE_DIR)
endif(NOT TARGET gmock_main)
# TODO Check whether this command is necessary or not
include_directories(${GTEST_INCLUDE_DIR})
set(GTest_FOUND TRUE)
else(${GTEST_FOUND} AND TARGET Threads::Threads)
find_path(GTEST_INCLUDE_DIR gtest/gtest.h)
find_path(GMOCK_INCLUDE_DIR gmock/gmock.h)
find_library(GMOCK_LIBRARIES libgmock.so)
find_library(GMOCK_MAIN_LIBRARIES libgmock_main.so)
if(GTEST_INCLUDE_DIR AND GMOCK_INCLUDE_DIR AND GMOCK_LIBRARIES AND GMOCK_MAIN_LIBRARIES AND TARGET Threads::Threads)
if(NOT TARGET gmock)
add_library(gmock INTERFACE)
target_include_directories(gmock INTERFACE ${GMOCK_INCLUDE_DIRS})
target_link_libraries(gmock INTERFACE ${GMOCK_LIBRARIES} Threads::Threads)
endif(NOT TARGET gmock)
if(NOT TARGET gmock_main)
add_library(gmock_main INTERFACE)
target_include_directories(gmock_main INTERFACE ${GMOCK_INCLUDE_DIRS})
target_link_libraries(gmock_main INTERFACE gmock)
target_link_libraries(gmock_main INTERFACE ${GMOCK_MAIN_LIBRARIES})
endif(NOT TARGET gmock_main)
if(NOT TARGET gtest)
add_library(gtest INTERFACE)
target_include_directories(gtest INTERFACE ${GTEST_INCLUDE_DIRS})
target_link_libraries(gtest INTERFACE ${GMOCK_LIBRARIES} Threads::Threads)
endif(NOT TARGET gtest)
if(NOT TARGET gtest_main)
add_library(gtest_main INTERFACE)
target_include_directories(gtest_main INTERFACE ${GTEST_INCLUDE_DIRS})
target_link_libraries(gtest_main INTERFACE gtest)
target_link_libraries(gtest_main INTERFACE ${GMOCK_MAIN_LIBRARIES})
endif(NOT TARGET gtest_main)
set(GTest_FOUND TRUE)
endif(GTEST_INCLUDE_DIR AND GMOCK_INCLUDE_DIR AND GMOCK_LIBRARIES AND GMOCK_MAIN_LIBRARIES AND TARGET Threads::Threads)
endif(${GTEST_FOUND} AND TARGET Threads::Threads)
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