CMakeLists.txt

cmake_minimum_required(VERSION 3.20)
project(strutil-tests)

include_directories(${PROJECT_SOURCE_DIR})

# GTest
# 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_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_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)

set(COVERAGE OFF CACHE BOOL "Coverage")

# Add googletest directly to our build. This defines
# the gtest and gtest_main targets.
add_subdirectory(${CMAKE_BINARY_DIR}/googletest-src
                 ${CMAKE_BINARY_DIR}/googletest-build
                 EXCLUDE_FROM_ALL)

# The gtest/gtest_main targets carry header search path
# dependencies automatically when using CMake 2.8.11 or
# later. Otherwise we have to add them here ourselves.
if (CMAKE_VERSION VERSION_LESS 2.8.11)
  include_directories("${gtest_SOURCE_DIR}/include")
endif()

# Now simply link against gtest or gtest_main as needed. Eg
add_executable(${PROJECT_NAME} tests/strutil_tests.cpp tests/test_cases.cpp strutil.h)
target_compile_features(${PROJECT_NAME} PRIVATE cxx_std_20)

if (COVERAGE)
    target_compile_options(${PROJECT_NAME} PRIVATE --coverage)
    target_link_libraries(${PROJECT_NAME} PUBLIC gtest_main PRIVATE --coverage)
else()
	target_link_libraries(${PROJECT_NAME} gtest_main)
endif()