Support installation

CMakeLists.txt

@@ -13,6 +13,8 @@ set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
 option(BUILD_TESTING "Build the test suite" OFF)
 option(BUILD_DOCUMENTATION "Build the documentation" OFF)
 
+install(DIRECTORY include DESTINATION .)
+
 add_subdirectory(src)
 
 if(BUILD_TESTING)

src/lib/CMakeLists.txt

@@ -4,3 +4,5 @@
 add_library(hello SHARED hello.cpp)
 
 target_include_directories(hello PUBLIC "${CMAKE_SOURCE_DIR}/include")
+
+install(TARGETS hello)