From ab15bafc5b32f07cfefcf389567337a9a892b96d Mon Sep 17 00:00:00 2001
From: Ivan Kravets <me@ikravets.com>
Date: Sun, 29 May 2016 18:09:21 +0300
Subject: [PATCH] Automatically add source directory to "CPPPATH" of Build
 System

---
 HISTORY.rst                            | 1 +
 platformio/builder/tools/platformio.py | 1 +
 2 files changed, 2 insertions(+)

diff --git a/HISTORY.rst b/HISTORY.rst
index 2d5d6560..3133868b 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -9,6 +9,7 @@ PlatformIO 2.0
 
 * Simplified documentation for `Continuous Integration with AppVeyor <http://docs.platformio.org/en/latest/ci/appveyor.html>`__
   (`issue #671 <https://github.com/platformio/platformio/issues/671>`_)
+* Automatically add source directory to ``CPPPATH`` of Build System
 * Added support for Silicon Labs SLSTK3401A (Pearl Gecko) and
   MultiTech mDot F411 ARM mbed based boards
 * Added support for MightyCore ATmega8535 board
diff --git a/platformio/builder/tools/platformio.py b/platformio/builder/tools/platformio.py
index f897d24a..891f45ba 100644
--- a/platformio/builder/tools/platformio.py
+++ b/platformio/builder/tools/platformio.py
@@ -80,6 +80,7 @@ def BuildProgram(env):
     env.Append(
         CPPDEFINES=["PLATFORMIO={0:02d}{1:02d}{2:02d}".format(
             *pioversion_to_intstr())],
+        CPPPATH=["$PROJECTSRC_DIR"],
         LIBS=deplibs,
         LIBPATH=["$BUILD_DIR"]
     )