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CMakeLists.txt
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CMakeLists.txt
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cmake_minimum_required (VERSION 2.8.11)
# set default build to debug
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Release or Debug" FORCE)
endif(NOT CMAKE_BUILD_TYPE)
SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall" CACHE INTERNAL "")
# get folder name as project name
get_filename_component(ProjectId ${CMAKE_CURRENT_SOURCE_DIR} NAME)
string(REPLACE " " "_" ProjectId ${ProjectId})
project(${ProjectId})
# defince cmake variables for file locations
file(GLOB USER_FILES
"code/*.h"
"code/*.cpp"
)
file(GLOB TEST_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
"test/test_*.cpp"
)
# Try to Find GTest
find_package(GTest QUIET)
if(GTEST_FOUND)
message(">> GTest was found among local libraries.")
include_directories(${GTEST_INCLUDE_DIRS})
# create an executable for all tests
add_executable( run_tests ${TEST_FILES} ${USER_FILES} )
target_link_libraries( run_tests gtest_main ${GTEST_LIBRARIES} pthread)
else()
message(">> Couldn't find Local GTest library, Downloading one instead ...")
# Download and unpack googletest at configure time
configure_file(CMakeLists.txt.in googletest-download/CMakeLists.txt)
execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
if(result)
message(FATAL_ERROR "CMake step for googletest failed: ${result}")
endif()
execute_process(COMMAND ${CMAKE_COMMAND} --build .
RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
if(result)
message(FATAL_ERROR "Build step for googletest failed: ${result}")
endif()
# Prevent overriding the parent project's compiler/linker
# settings on Windows
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
# Add googletest directly to our build. This defines
# the gtest and gtest_main targets.
add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/googletest-src
${CMAKE_CURRENT_BINARY_DIR}/googletest-build
EXCLUDE_FROM_ALL)
# create an executable for all tests
add_executable( run_tests ${TEST_FILES} ${USER_FILES} )
target_link_libraries( run_tests gtest_main)
endif()
ENABLE_TESTING()
# create an executable for main.cpp in app folder
add_executable( run_app "app/main.cpp" ${USER_FILES} )