mirror of
https://github.com/nlohmann/json
synced 2024-11-27 14:20:07 +00:00
62 lines
2.0 KiB
CMake
62 lines
2.0 KiB
CMake
cmake_minimum_required(VERSION 2.8.4)
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project(json)
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# Enable C++11 and set flags for coverage testing
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SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -g -O0 --coverage -fprofile-arcs -ftest-coverage")
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# Make everything public for testing purposes
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add_definitions(-Dprivate=public)
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# If not specified, use Debug as build type (necessary for coverage testing)
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if( NOT CMAKE_BUILD_TYPE )
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set( CMAKE_BUILD_TYPE Debug CACHE STRING
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""
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FORCE )
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endif()
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# CMake addons for lcov
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# Only possible with g++ at the moment. We run otherwise just the test
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if(CMAKE_COMPILER_IS_GNUCXX)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g -O0 --coverage -fprofile-arcs -ftest-coverage")
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set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMakeModules)
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include(CodeCoverage)
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setup_coverage(coverage)
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endif()
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# Normal sources
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include_directories(src/)
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aux_source_directory(src/ json_list)
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add_library(json ${json_list})
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# Testing
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enable_testing()
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# Search all test files in the test directory with a .cc suffix
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file(GLOB TEST_FILES "test/*.cc")
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foreach(TEST_FILE ${TEST_FILES})
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# We use the basename to identify the test. E.g "json_unit" for "json_unit.cc"
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get_filename_component(BASENAME ${TEST_FILE} NAME_WE)
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# Create a test executable
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add_executable(${BASENAME} ${TEST_FILE})
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# Link it with our main json file
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target_link_libraries(${BASENAME} json)
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# Add test if people want to use ctest
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add_test(${BASENAME} ${BASENAME})
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# If we are using g++, we also need to setup the commands for coverage
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# testing
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if(CMAKE_COMPILER_IS_GNUCXX)
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# Add a run_XXX target that runs the executable and produces the
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# coverage data automatically
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add_custom_target(run_${BASENAME} COMMAND ./${BASENAME})
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# Make sure that running requires the executable to be build
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add_dependencies (run_${BASENAME} ${BASENAME})
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# To create a valid coverage report, the executable has to be
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# executed first
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add_dependencies (coverage run_${BASENAME})
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endif()
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endforeach()
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