revert porting

SConscript

@@ -5,17 +5,17 @@ cwd = GetCurrentDir()
 objs = []
 
 objs += Glob('src/*.c')
+CPPPATH=['%s/inc'%(cwd), '%s/port'%(cwd)]
 
 try:
     # here for as
     Import('asenv')
     MODULES = asenv['MODULES']
-    CPPPATH=['%s/inc'%(cwd), '%s/port/stdc'%(cwd)]
+
     asenv.Append(CPPPATH = CPPPATH)
 
 except:
     # here for rt-thread
-    CPPPATH=['%s/inc'%(cwd), '%s/port/rt-thread'%(cwd)]
     objs = DefineGroup('nnom', objs, 
             depend = ['PKG_USING_NNOM'],
             CPPPATH = CPPPATH)    

port/stdc/nnom_port.h → port/nnom_port.h

@@ -3,9 +3,8 @@
  * Jianjia Ma, Wearable Bio-Robotics Group (WBR)
  * [email protected]
  *
- * This file (nnom_porting.h) is UNLICENSED, independently to NNoM. 
- * 
- *	
+ * SPDX-License-Identifier: LGPL-3.0
+ *
  * Change Logs:
  * Date           Author       Notes
  * 2019-02-05     Jianjia Ma   The first version

src/nnom.c

@@ -551,10 +551,10 @@ nnom_status_t compile_layers(nnom_layer_t *start, nnom_mem_block_t *block_pool)
 			else
 				compsize = 0;
 			// names
-			LOG(" %-10s - ", &default_layer_names[layer->type]);
+			LOG(" %-10s - ", default_layer_names[layer->type]);
 			// activations
 			if (layer->actail != NULL)
-				LOG("%-8s - ", &default_activation_names[layer->actail->type]);
+				LOG("%-8s - ", default_activation_names[layer->actail->type]);
 			else
 				LOG("         - ");
 
@@ -810,7 +810,7 @@ nnom_status_t model_compile(nnom_model_t *m, nnom_layer_t *input, nnom_layer_t *
 	// if model's tail is not the last layer which built by user.
 	if (output != find_last(input))
 		LOG("WARNING: model returned at #%d %s layer, but this layer is not the end of shortcut list \n",
-			find_index(m->head, output), &default_layer_names[output->type]);
+			find_index(m->head, output), default_layer_names[output->type]);
 
 	// get the total (aligned) memory requirement
 	buf_size = mem_analysis_result(m);
@@ -904,7 +904,7 @@ nnom_status_t model_run_to(nnom_model_t *m, nnom_layer_t *end_layer)
 		result = layer_run(layer);
 		if (result != NN_SUCCESS)
 		{
-			LOG("Error: #%d %s layer return error code:%d\n", layer_num, &default_layer_names[layer->type], result);
+			LOG("Error: #%d %s layer return error code:%d\n", layer_num, default_layer_names[layer->type], result);
 			return result;
 		}
 		#ifdef USE_NNOM_OUTPUT_SAVE