diff --git a/CMakeLists.txt b/CMakeLists.txt
index c6bc336..6c97efa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,13 @@
-target_sources(
-    ${CMAKE_PROJECT_NAME}
-    PUBLIC
+cmake_minimum_required(VERSION 3.15)
 
+set(ETHERLIB_TARGET etherlib)
+
+if (ETHERLIB_TARGET_TAG)
+    set(ETHERLIB_TARGET "${ETHERLIB_TARGET}_${ETHERLIB_TARGET_TAG}")
+    message("Custom EtherLib target: ${ETHERLIB_TARGET}")
+endif()
+
+set(ETHERLIB_SRC
     apps/http_server.c
     apps/http_server.h
     apps/ftp_server.c
@@ -89,3 +95,18 @@ target_sources(
     utils.c
     utils.h
 )
+
+add_library(${ETHERLIB_TARGET} STATIC ${ETHERLIB_SRC})
+target_include_directories(${ETHERLIB_TARGET} PRIVATE ${ETHERLIB_INCLUDES})
+target_compile_options(${ETHERLIB_TARGET} PRIVATE
+    ${ETHERLIB_CPU_PARAMS}
+    -Wall
+    -Wextra
+    #-Wpedantic
+    -Wno-unused-parameter
+    
+    $<$<COMPILE_LANGUAGE:ASM>:-x assembler-with-cpp -MMD -MP>
+    $<$<CONFIG:Debug>:-O0 -g3 -ggdb>
+    $<$<CONFIG:Release>:-Og -g0>    
+)
+target_compile_definitions(${ETHERLIB_TARGET} PRIVATE ${ETHERLIB_COMPILE_DEFS})
\ No newline at end of file
diff --git a/eth_interface.c b/eth_interface.c
index 51812d9..ea2e585 100644
--- a/eth_interface.c
+++ b/eth_interface.c
@@ -122,15 +122,16 @@ static ThreadReturnType task_ethintf(ThreadParamType param) {
                 } else { // if link is off
                     dhcp_stop(intf->dhcp);
                 }
+
+                // print generic message
+                MSG("ETH LINK: %s%s", (ls ? (ANSI_COLOR_BGREEN "UP ") : (ANSI_COLOR_BRED "DOWN\n")), ANSI_COLOR_RESET);
+
+                // print link properties
+                if (ls) {
+                    MSG("(%u Mbps, %s duplex)\n", speed, duplex ? "FULL" : "HALF");
+                }
             }
 
-            // print generic message
-            MSG("ETH LINK: %s%s", (ls ? (ANSI_COLOR_BGREEN "UP ") : (ANSI_COLOR_BRED "DOWN\n")), ANSI_COLOR_RESET);
-
-            // print link properties
-            if (ls) {
-                MSG("(%u Mbps, %s duplex)\n", speed, duplex ? "FULL" : "HALF");
-            }
         } break;
         case ETH_IIE_TRANSMIT_NOTIFY: {
             intf->ioDef->llTxTrigger(intf->ioDef, intf->txQ);
@@ -280,4 +281,4 @@ void ethinf_print_info(const EthInterface * intf) {
     }
 
     MSG("\n");
-}
+}
\ No newline at end of file