CMakeLists.txt

cmake_minimum_required(VERSION 3.5)
project(eigen_stl_containers)

# Default to C++14
if(NOT CMAKE_CXX_STANDARD)
  set(CMAKE_CXX_STANDARD 14)
endif()

if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
  add_compile_options(-Wall -Wextra -Wpedantic)
endif()

find_package(ament_cmake REQUIRED)
find_package(Eigen3 REQUIRED)

add_library(${PROJECT_NAME} INTERFACE)

target_link_libraries(${PROJECT_NAME} INTERFACE Eigen3::Eigen)
target_include_directories(${PROJECT_NAME} INTERFACE
  "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>"
  "$<INSTALL_INTERFACE:include/${PROJECT_NAME}>")

install(
  DIRECTORY include/
  DESTINATION include/${PROJECT_NAME}
)

install(
  TARGETS ${PROJECT_NAME}
  EXPORT ${PROJECT_NAME}Targets
)

# Export old-style CMake variables
ament_export_include_directories("include/${PROJECT_NAME}")

# Export modern CMake targets
ament_export_targets(${PROJECT_NAME}Targets)

ament_export_dependencies(Eigen3)

ament_package()