CMakeLists.txt

cmake_minimum_required(VERSION 3.1...3.24)

project(NetworkTestingSuite VERSION 0.0.0)

# Set the cpp standard.
set(CMAKE_CXX_STANDARD 14)

# Includes.
include(FetchContent)
include(GoogleTest)
include(cmake/UnitTestForEach.cmake)

# Enable testing of the project.
enable_testing()

# This flag is required to build fmt into a shared library.
set(CMAKE_POSITION_INDEPENDENT_CODE true)

# Configure the Network Testing Suite library.
add_library(nts SHARED)
target_include_directories(nts PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
add_subdirectory(libnts)

# Automatically fetch googletest.
FetchContent_Declare(
  googletest
  GIT_REPOSITORY https://github.com/google/googletest.git
  GIT_TAG release-1.12.1
)
FetchContent_MakeAvailable(googletest)

# Fetch the fmt library.
FetchContent_Declare(
  fmt
  GIT_REPOSITORY https://github.com/fmtlib/fmt.git
  GIT_TAG 9.1.0
)
FetchContent_MakeAvailable(fmt)

# Link to the fmt library.
target_link_libraries(nts fmt::fmt)

# Find the Boost librry.
find_package(Boost 1.71.0 REQUIRED COMPONENTS system)
if(Boost_FOUND)
  include_directories($(Boost_INCLUDE_DIRS))
  target_link_libraries(nts ${Boost_LIBRARIES})
endif()

# Install the Network Testing Suite binaries.
install(TARGETS nts)

# Install the Network Testing Suite headers.
install(DIRECTORY libnts/
        DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libnts
        FILES_MATCHING
        PATTERN *.hpp
        PATTERN *.test.hpp EXCLUDE)