update cmake

CMakeLists.txt

@@ -19,3 +19,31 @@ if(NAMEOF_OPT_BUILD_TESTS)
     enable_testing()
     add_subdirectory(test)
 endif()
+
+include(GNUInstallDirs)
+include(CMakePackageConfigHelpers)
+
+add_library(${PROJECT_NAME} INTERFACE)
+target_include_directories(${PROJECT_NAME}
+        INTERFACE
+            $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+            $<INSTALL_INTERFACE:include>)
+
+write_basic_package_version_file(${PROJECT_NAME}ConfigVersion.cmake
+        VERSION ${PROJECT_VERSION}
+        COMPATIBILITY AnyNewerVersion)
+
+install(TARGETS ${PROJECT_NAME}
+        EXPORT ${PROJECT_NAME}Targets
+        PUBLIC_HEADER DESTINATION include
+        INCLUDES DESTINATION include)
+
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake
+        DESTINATION lib/cmake/${PROJECT_NAME})
+
+install(EXPORT ${PROJECT_NAME}Targets
+        NAMESPACE ${PROJECT_NAME}::
+        DESTINATION lib/cmake/${PROJECT_NAME})
+
+install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/include
+        DESTINATION include)

example/CMakeLists.txt

@@ -1,7 +1,5 @@
 include(CheckCXXCompilerFlag)
 
-include_directories(${CMAKE_SOURCE_DIR}/include)
-
 set(OPTIONS "")
 
 if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
@@ -19,5 +17,6 @@ endif()
 
 add_executable(example
                     example.cpp
-                    ${CMAKE_SOURCE_DIR}/include/nameof.hpp)
+                    ${CMAKE_SOURCE_DIR}/include/${CMAKE_PROJECT_NAME}.hpp)
 target_compile_options(example PRIVATE ${OPTIONS})
+target_link_libraries(example PRIVATE ${CMAKE_PROJECT_NAME})

test/CMakeLists.txt

@@ -1,8 +1,5 @@
 include(CheckCXXCompilerFlag)
 
-include_directories(3rdparty/Catch2)
-include_directories(${CMAKE_SOURCE_DIR}/include)
-
 set(SOURCES test.cpp)
 
 set(OPTIONS "")
@@ -28,6 +25,8 @@ endif()
 function(make_target target std)
     add_executable(${target} ${SOURCES})
     target_compile_options(${target} PRIVATE ${OPTIONS})
+    target_include_directories(${target} PRIVATE 3rdparty/Catch2)
+    target_link_libraries(${target} PRIVATE ${CMAKE_PROJECT_NAME})
     if(std)
         if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
             target_compile_options(${target} PRIVATE /std:${std})