ignore format warnings

CMakeLists.txt

@@ -71,3 +71,4 @@ idf_component_register(SRCS "${srcs}"
                     PRIV_INCLUDE_DIRS "${priv_include_dirs}"
                     REQUIRES ${requires}
                     PRIV_REQUIRES esp_netif)
+target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")

test/mb_example_common/CMakeLists.txt

@@ -3,3 +3,4 @@
 cmake_minimum_required(VERSION 3.5)
 idf_component_register(SRCS "modbus_params.c"
                     INCLUDE_DIRS "include")
+target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")

test/serial/mb_serial_master/main/CMakeLists.txt

@@ -2,3 +2,4 @@ set(PROJECT_NAME "modbus_master")
 
 idf_component_register(SRCS "master.c"
                         INCLUDE_DIRS ".")
+target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")

test/serial/mb_serial_slave/main/CMakeLists.txt

@@ -2,3 +2,4 @@ set(PROJECT_NAME "modbus_slave")
 
 idf_component_register(SRCS "slave.c"
                     INCLUDE_DIRS ".")
+target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")

test/tcp/mb_tcp_master/main/CMakeLists.txt

@@ -2,3 +2,4 @@ set(PROJECT_NAME "modbus_tcp_master")
 
 idf_component_register(SRCS "tcp_master.c"
                         INCLUDE_DIRS ".")
+target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")

test/tcp/mb_tcp_slave/main/CMakeLists.txt

@@ -2,3 +2,4 @@ set(PROJECT_NAME "modbus_tcp_slave")
 
 idf_component_register(SRCS "tcp_slave.c"
                     INCLUDE_DIRS ".")
+target_compile_options(${COMPONENT_LIB} PRIVATE "-Wno-format")