configure.c: add custom board path build support too

Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>

tools/configure.c

@@ -365,12 +365,15 @@ static void parse_args(int argc, char **argv)
 
   /* The required option should be the board directory name and the
    * configuration directory name separated by ':', '/' or '\'.  Any are
-   * acceptable in this context.
+   * acceptable in this context. Or using the custom board relative or
+   * absolute path directly here.
    */
 
   g_boarddir = argv[optind];
   optind++;
 
+  if (!verify_optiondir(g_boarddir))
+    {
       ptr = strchr(g_boarddir, ':');
       if (ptr == NULL)
         {
@@ -389,6 +392,13 @@ static void parse_args(int argc, char **argv)
 
       *ptr++ = '\0';
       g_configdir = ptr;
+    }
+  else
+    {
+      /* custom board case with relative or absolute path */
+
+      g_configpath = strdup(g_boarddir);
+    }
 
   /* The left arguments will pass to make */
 
@@ -798,6 +808,19 @@ static void enumerate_configs(void)
 }
 
 static void check_configdir(void)
+{
+  if (verify_optiondir(g_configpath))
+    {
+      /* Get the path to the custom board scripts directory */
+
+      snprintf(g_buffer, BUFFER_SIZE, "%s%c..%c..%cscripts",
+               g_configpath, g_delim, g_delim, g_delim);
+      if (verify_optiondir(g_buffer))
+        {
+          g_scriptspath = strdup(g_buffer);
+        }
+    }
+  else
     {
       /* Get the path to the top level configuration directory: boards/ */
 
@@ -843,6 +866,7 @@ static void check_configdir(void)
           g_scriptspath = strdup(g_buffer);
         }
     }
+}
 
 static void check_configured(void)
 {