CMake: Debian packaging improvements

Author: tstenner

LSLCMake.cmake

@@ -317,14 +317,19 @@ macro(LSLGenerateCPackConfig)
 			set(CPACK_DEBIAN_ENABLE_COMPONENT_DEPENDS 1)
 			set(CPACK_DEB_COMPONENT_INSTALL ON)
 			set(CPACK_DEBIAN_PACKAGE_PRIORITY optional)
+			set(CPACK_DEBIAN_LIBLSL_PACKAGE_SHLIBDEPS ON)
+			set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS ON)
 
 			# include distribution name (e.g. trusty or xenial) in the file name
 			find_program(LSB_RELEASE lsb_release)
 			execute_process(COMMAND ${LSB_RELEASE} -cs
 				OUTPUT_VARIABLE LSB_RELEASE_CODENAME
 				OUTPUT_STRIP_TRAILING_WHITESPACE
+				RESULT_VARIABLE LSB_RELEASE_RESULT
 			)
-			set(CPACK_DEBIAN_PACKAGE_RELEASE ${LSB_RELEASE_CODENAME})
+			if(LSB_RELEASE_RESULT)
+				set(CPACK_DEBIAN_PACKAGE_RELEASE ${LSB_RELEASE_CODENAME})
+			endif()
 			set(LSL_OS "Linux${lslplatform}-${LSB_RELEASE_CODENAME}")
 		endif()
 		get_cmake_property(CPACK_COMPONENTS_ALL COMPONENTS)
@@ -337,6 +342,7 @@ macro(LSLGenerateCPackConfig)
 				set("CPACK_COMPONENT_${COMPONENT}_DEPENDS" ${LSLDEPENDS})
 			endif()
 
+			set("CPACK_DEBIAN_${COMPONENT}_PACKAGE_NAME" ${component})
 			set("CPACK_DEBIAN_${COMPONENT}_FILE_NAME" "${LSL_CPACK_FILENAME}.deb")
 			set("CPACK_ARCHIVE_${COMPONENT}_FILE_NAME" ${LSL_CPACK_FILENAME})
 			#set(CPACK_DEBIAN_${component}_FILE_NAME "${FILENAME}.deb")