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cmake_minimum_required(VERSION 3.14)
project(systemc_utils CXX)
set (CMAKE_PREFIX_PATH $ENV{SYSTEMC_HOME})
find_package(SystemCLanguage CONFIG REQUIRED)
# Set CXX std based on SystemC configuration.
set (CMAKE_CXX_STANDARD ${SystemC_CXX_STANDARD} CACHE STRING "C++ standard to build all targets.")
foreach (X IN ITEMS event sc_export sc_export2 minimal_socket browse lt_bus)
add_executable(${X} src/${X}.cc)
target_include_directories(${X} PRIVATE src)
target_compile_options(${X} PRIVATE -Wall -Wextra)
target_link_libraries(${X} SystemC::systemc)
endforeach()
# -- TESTING -------------------------------------------------------------------
# Fetch googletest.
# https://google.github.io/googletest/quickstart-cmake.html#set-up-a-project
include(FetchContent)
FetchContent_Declare(
googletest URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
)
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
FetchContent_MakeAvailable(googletest)
# Generate CTestTestfile.cmake.
enable_testing()
# Include gtest_discover_tests macro.
include(GoogleTest)
foreach(T IN ITEMS lt_bus)
set(TGT test-${T})
add_executable(${TGT} test/${T}.cc)
target_include_directories(${TGT} PRIVATE src)
target_compile_options(${TGT} PRIVATE -Wall -Wextra)
target_link_libraries(${TGT} GTest::gmock_main SystemC::systemc)
gtest_discover_tests(${TGT})
endforeach()
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