95 lines
3.2 KiB
CMake
95 lines
3.2 KiB
CMake
cmake_minimum_required(VERSION 3.14)
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project(Hw5)
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set(CMAKE_CXX_STANDARD 17)
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#
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# Manually specifying all the source files.
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#
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set(HEADER_FILES
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WordTree.hpp
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rlutil.h)
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set(SOURCE_FILES
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WordTree.cpp )
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set(UNIT_TEST_FILES
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TestWordTree.cpp)
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add_executable(TypeAhead ${HEADER_FILES} ${SOURCE_FILES} main.cpp )
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add_executable(UnitTestRunner ${HEADER_FILES} ${SOURCE_FILES} ${UNIT_TEST_FILES})
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#
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# We want the C++ 17 standard for our project
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#
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set_property(TARGET TypeAhead PROPERTY CXX_STANDARD 17)
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set_property(TARGET UnitTestRunner PROPERTY CXX_STANDARD 17)
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if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
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target_compile_options(TypeAhead PRIVATE /W4 /permissive-)
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target_compile_options(UnitTestRunner PRIVATE /W4 /permissive-)
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set_target_properties(UnitTestRunner PROPERTIES LINK_FLAGS "/STACK:10000000")
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elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
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target_compile_options(TypeAhead PRIVATE -Wall -Wextra -pedantic -Wl,--stack,10000000 -O3)
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target_compile_options(UnitTestRunner PRIVATE -Wall -Wextra -pedantic -Wl,--stack,10000000 -O3)
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endif()
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#
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# Prepare a pre-build step to run clang-format over all the [ch]pp source files.
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# Start by finding the location of the clang-format executable.
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#
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find_program(CLANG_FORMAT "clang-format")
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if (CLANG_FORMAT)
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#
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# Need to take the simple source file locations used for the project and get their full
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# file system locations for use in putting together the clang-format command line
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#
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unset(SOURCE_FILES_PATHS)
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foreach(SOURCE_FILE ${HEADER_FILES} ${SOURCE_FILES} ${UNIT_TEST_FILES} main.cpp)
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get_source_file_property(WHERE ${SOURCE_FILE} LOCATION)
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set(SOURCE_FILES_PATHS ${SOURCE_FILES_PATHS} ${WHERE})
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endforeach()
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#
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# This creates the clang-format target/command
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#
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add_custom_target(
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ClangFormat
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COMMAND ${CLANG_FORMAT}
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-i
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-style=file
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${SOURCE_FILES_PATHS}
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)
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#
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# This makes the clang-format target a dependency of the main GoogleTestIntro project
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#
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add_dependencies(TypeAhead ClangFormat)
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else()
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message("Unable to find clang-format")
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endif()
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configure_file(CMakeLists.txt.in googletest-download/CMakeLists.txt)
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execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
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RESULT_VARIABLE result
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
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if(result)
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message(FATAL_ERROR "CMake step for googletest failed: ${result}")
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endif()
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execute_process(COMMAND ${CMAKE_COMMAND} --build .
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RESULT_VARIABLE result
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
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if(result)
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message(FATAL_ERROR "Build step for googletest failed: ${result}")
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endif()
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# Prevent overriding the parent project's compiler/linker
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# settings on Windows
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set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
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# Add googletest directly to our build. This defines
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# the gtest and gtest_main targets.
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add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/googletest-src
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${CMAKE_CURRENT_BINARY_DIR}/googletest-build
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EXCLUDE_FROM_ALL)
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# Now simply link against gtest or gtest_main as needed. Eg
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target_link_libraries(UnitTestRunner gtest_main)
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