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39 lines
1.6 KiB
CMake
39 lines
1.6 KiB
CMake
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# Add Catch2 library
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# We first try to find Catch2 in the system
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if(NOT BOTCRAFT_FORCE_LOCAL_CATCH)
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find_package(Catch2 3 QUIET)
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endif()
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# If not found, build from sources
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if(NOT TARGET Catch2::Catch2WithMain)
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set(CATCH_SRC_PATH "${CMAKE_CURRENT_SOURCE_DIR}/3rdparty/catch2/")
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set(CATCH_BUILD_PATH "${CMAKE_CURRENT_BINARY_DIR}/3rdparty/catch2")
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file(GLOB RESULT "${CATCH_BUILD_PATH}/install")
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list(LENGTH RESULT RES_LEN)
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if(RES_LEN EQUAL 0)
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message(STATUS "Can't find Catch2, installing it locally...")
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file(GLOB RESULT "${CATCH_SRC_PATH}")
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list(LENGTH RESULT RES_LEN)
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if(RES_LEN EQUAL 0)
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execute_process(COMMAND git submodule update --init -- 3rdparty/catch2 WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}")
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endif()
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file(MAKE_DIRECTORY "${CATCH_BUILD_PATH}")
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execute_process(
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COMMAND "${CMAKE_COMMAND}" "${CATCH_SRC_PATH}" "-G" "${CMAKE_GENERATOR}" "-A" "${CMAKE_GENERATOR_PLATFORM}" "-DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}" "-DCMAKE_BUILD_TYPE=Release" "-DCATCH_INSTALL_DOCS=OFF" "-DCMAKE_INSTALL_PREFIX=install"
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WORKING_DIRECTORY "${CATCH_BUILD_PATH}")
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execute_process(COMMAND "${CMAKE_COMMAND}" "--build" "." "--target" "install" "--parallel" "2" "--config" "Release" WORKING_DIRECTORY "${CATCH_BUILD_PATH}")
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endif()
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# Find the freshly built library
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find_package(Catch2 3 REQUIRED PATHS "${CATCH_BUILD_PATH}/install/${CMAKE_INSTALL_LIBDIR}/cmake/Catch2")
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include("${CATCH_BUILD_PATH}/install/${CMAKE_INSTALL_LIBDIR}/cmake/Catch2/Catch.cmake")
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else()
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include("${Catch2_DIR}/Catch.cmake")
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endif()
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