build, cmake: update cmake to export Config to use find_package()

CMakeLists.txt

@@ -70,16 +70,13 @@ set_target_properties(${PROJECT_NAME} PROPERTIES
                               VERSION ${PROJECT_VERSION} 
                             SOVERSION ${PROJECT_VERSION_MAJOR})
 
-target_include_directories(${PROJECT_NAME} PRIVATE include)
+target_include_directories(${PROJECT_NAME}
-include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
+    PUBLIC 
-
+        $<INSTALL_INTERFACE:include>    
-# Install 
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
-install(TARGETS ${PROJECT_NAME}
+    PRIVATE
-        EXPORT  ${PROJECT_NAME}
+        ${CMAKE_CURRENT_SOURCE_DIR}/src
-        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+)
-
-install(DIRECTORY include/${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
-        PATTERN ".*" EXCLUDE)
 
 # Test Configuration
 if(CGLM_USE_TEST)
@@ -87,3 +84,24 @@ if(CGLM_USE_TEST)
   enable_testing()
   add_subdirectory(test)
 endif()
+
+# Install 
+install(TARGETS ${PROJECT_NAME}
+        EXPORT  ${PROJECT_NAME}
+        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+        RUNTIME DESTINATION ${CMAKE_INSTALL_LIBDIR})
+
+install(DIRECTORY include/${PROJECT_NAME} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
+        PATTERN ".*" EXCLUDE)
+
+# Config
+export(TARGETS ${PROJECT_NAME}
+       NAMESPACE ${PROJECT_NAME}::
+       FILE "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+)
+
+install(EXPORT      ${PROJECT_NAME}
+        NAMESPACE   ${PROJECT_NAME}::
+        DESTINATION ${CMAKE_INSTALL_LIBDIR}/${PROJECT_NAME}/cmake)
+

README.md

@@ -179,6 +179,8 @@ target_link_libraries(${LIBRARY_NAME} PRIVATE
   cglm)
 
 add_subdirectory(external/cglm/)
+
+# or you can use find_package to configure cglm
 ```
 
 ### Unix (Autotools)