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# Copyright 2019 Eric Niebler
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
# Download and unpack googletest at configure time
configure_file(cmake/GoogleTest.cmake.in google-test-download/CMakeLists.txt)
execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/google-test-download )
if(result)
message(FATAL_ERROR "CMake step for google-test failed: ${result}")
endif()
execute_process(COMMAND ${CMAKE_COMMAND} --build .
RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/google-test-download )
if(result)
message(FATAL_ERROR "Build step for google-test failed: ${result}")
endif()
# Prevent overriding the parent project's compiler/linker
# settings on Windows
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
# Add google-test directly to our build. This defines
# the gtest and gtest_main targets.
add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/google-test-src
${CMAKE_CURRENT_BINARY_DIR}/google-test-build
EXCLUDE_FROM_ALL)
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