Absolute CPPPATH instead BUILD_DIR; better output without verbose

Author: ivankravets

builder/frameworks/arduino.py

@@ -41,7 +41,7 @@
     CPPPATH=[
         join(FRAMEWORK_DIR, "tools", "sdk", "include"),
         join(FRAMEWORK_DIR, "tools", "sdk", "lwip", "include"),
-        join("$BUILD_DIR", "FrameworkArduino")
+        join(FRAMEWORK_DIR, "cores", env.BoardConfig().get("build.core"))
     ],
     LIBPATH=[join(FRAMEWORK_DIR, "tools", "sdk", "lib")],
     LIBS=[
@@ -57,11 +57,6 @@
     ]
 )
 
-env.VariantDirWrap(
-    join("$BUILD_DIR", "generic"),
-    join(FRAMEWORK_DIR, "variants", "generic")
-)
-
 #
 # Target: Build Core Library
 #
@@ -71,7 +66,8 @@
 if "build.variant" in env.BoardConfig():
     env.Append(
         CPPPATH=[
-            join("$BUILD_DIR", "FrameworkArduinoVariant")
+            join(FRAMEWORK_DIR, "variants",
+                 env.BoardConfig().get("build.variant"))
         ]
     )
     libs.append(env.BuildLibrary(