CMake: Create PocoConfig.cmake to make importable from other CMake projects

The generated PocoConfig.cmake can be used by other CMake projects using find_package.

Net/CMakeLists.txt

@@ -1,4 +1,5 @@
-set(LIBNAME "PocoNet")
+set(LIBNAME "Net")
+set(POCO_LIBNAME "Poco${LIBNAME}")
 
 # Sources
 file(GLOB SRCS_G "src/*.cpp")
@@ -8,31 +9,48 @@ POCO_SOURCES_AUTO( SRCS ${SRCS_G})
 file(GLOB_RECURSE HDRS_G "include/*.h" )
 POCO_HEADERS_AUTO( SRCS ${HDRS_G})
 
-#TODO: Can WIN32 be used here?
-if(CMAKE_SYSTEM MATCHES "Windows")
-    set(SYSLIBS ${SYSLIBS} "ws2_32.lib" "iphlpapi.lib")
-endif(CMAKE_SYSTEM MATCHES "Windows")
+# Windows and WindowsCE need additional libraries
+if(WIN32)
+    if(WINCE)
+        set(SYSLIBS ${SYSLIBS} "ws2.lib" "iphlpapi.lib")
+    else()    
+        set(SYSLIBS ${SYSLIBS} "ws2_32.lib" "iphlpapi.lib")
+    endif()    
+endif(WIN32)
 
-add_library( ${LIBNAME} ${LIB_MODE} ${SRCS} )
-set_target_properties( ${LIBNAME}
+add_library( "${LIBNAME}" ${LIB_MODE} ${SRCS} )
+add_library( "${POCO_LIBNAME}" ALIAS "${LIBNAME}")
+set_target_properties( "${LIBNAME}"
     PROPERTIES
     VERSION ${SHARED_LIBRARY_VERSION} SOVERSION ${SHARED_LIBRARY_VERSION}
-    DEFINE_SYMBOL Net_EXPORTS)
-target_link_libraries( ${LIBNAME} PocoFoundation ${SYSLIBS})
+    OUTPUT_NAME ${POCO_LIBNAME}
+    DEFINE_SYMBOL Net_EXPORTS
+    )
 
+target_link_libraries( "${LIBNAME}" Foundation ${SYSLIBS})
+target_include_directories( "${LIBNAME}"
+    PUBLIC
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+        $<INSTALL_INTERFACE:include>
+    PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/src
+    )
 install(
     DIRECTORY include/Poco
     DESTINATION include
+    COMPONENT Devel
     PATTERN ".svn" EXCLUDE
     )
 
 install(
-    TARGETS ${LIBNAME}
+    TARGETS "${LIBNAME}" EXPORT "${LIBNAME}Targets"
     LIBRARY DESTINATION lib${LIB_SUFFIX}
     ARCHIVE DESTINATION lib${LIB_SUFFIX}
     RUNTIME DESTINATION bin
+    INCLUDES DESTINATION include
     )
 
+POCO_GENERATE_PACKAGE("${LIBNAME}" "${LIBNAME}Targets" "lib/cmake/${PROJECT_NAME}")
+
 if (ENABLE_TESTS)
   add_subdirectory(samples)
   add_subdirectory(testsuite)