Suport for ESP32 using Arduino libs

.gitignore

@@ -1 +1,4 @@
-build
+build/
+.idea/
+
+*.DS_Store

CMakeLists.txt

@@ -5,16 +5,28 @@
 # Description: Arduino CMake example                                          #
 #                                                                             #
 #=============================================================================#
+
+# this line is needed only if you use boards with selectable cpu (like mega, pro etc)
+# and this line should go before call to "cmake/ArduinoToolchain.cmake"
+# this is durty hack and should be fixed somewhen, because it should go to 
+# particular cmake subdirectory
+
 set(CMAKE_TOOLCHAIN_FILE cmake/ArduinoToolchain.cmake) # Arduino Toolchain
 
 
 cmake_minimum_required(VERSION 2.8)
 #====================================================================#
 #  Setup Project                                                     #
 #====================================================================#
-project(ArduinoExample C CXX)
+project(ArduinoExample)
+
+#print_board_list()
+#print_programmer_list()
 
-print_board_list()
-print_programmer_list()
+# add libraries to project
+link_directories(${ARDUINO_SDK}/libraries)
 
-add_subdirectory(example)   #add the example directory into build
+# add the project directory into build
+add_subdirectory(example)
+#add_subdirectory(example_esp32)
+#add_subdirectory(example_ap)

README.md

@@ -0,0 +1,174 @@
+Arduino Cmake Example Project
+===============================
+
+This is the Cmake project settings for the Arduino platform. 
+You can use this project as an example to develop C++ programs 
+in JetBrains CLion IDE for Arduino and using toolchain from 
+Arduino IDE 1.6+.
+
+This project correctly works and tested in Windows with MinGW, 
+but it should work in linux and mac with standard cmake/make pakages.
+
+Original cmake project is licensed with 
+Mozilla Public License, v. 2.0 http://mozilla.org/MPL/2.0/
+
+Readme from the original project is moved to /README.original.rst. 
+You can find all the authors and contributors there.
+
+Usefull links
+-------------------------------
+Original project URI: https://github.com/queezythegreat/arduino-cmake
+
+Current project is it's fork with patches from pull requests 
+https://github.com/queezythegreat/arduino-cmake/pulls 
+and with my patches that fixes some major and minor bugs 
+as long as adds other new features.
+
+Some examples are taken from this article http://habrahabr.ru/post/247017/
+
+Differencies between this project and original one
+-------------------------------
+1. Added patch "Adding support for SDK 1.5" 
+    https://github.com/queezythegreat/arduino-cmake/pull/104 
+    Added support for Arduino IDE 1.5-1.6+.
+
+2. Added patch "fixed bug in find_file method" 
+    https://github.com/queezythegreat/arduino-cmake/pull/109 
+    Now cmake project does not search for arduino toolchain 
+    files in standard windows paths.
+
+3. Added patch "Fix CMP0038 warnings on CMake >= 3.0" 
+    https://github.com/queezythegreat/arduino-cmake/pull/143 
+    Removed warnings.
+
+4. Fixed windows paths to avr-size command. Now we can see the size of the compiled arduino program.
+
+5. Fixed parsing of the boards.txt settings that are used for compilation of the boards (that differs from arduino mega).
+
+6. All compilation settings are taken from original Arduino IDE. 
+    But i dont think i've done it the best way so you can try do better if you want.
+
+7. Removed any differences between all build flavors (debug, release, etc). This is descructive difference between this fork 
+    and original project, that is why you should not try to merge this fork into original project. 
+    I make it because i dont have enough experience in finding the best compile options for these different build types. 
+    So now it uses original Arduino IDE options.
+
+8. Original Readme is saved in README.original.rst
+
+Installing CLion + Arduino IDE + MinGW
+-----------------------------------
+1. Install MinGW (needed for CLion, includes make, g++, cpp)
+
+This is needed only for windows. In different OS'es you should skip this and continue to 
+the next - "2. Install Arduino IDE".
+
+1.1. Installing MinGW 
+    http://sourceforge.net/projects/mingw/files/Installer/ 
+    Tested on version mingw-get-0.6.2-mingw32-beta-20131004-1
+
+1.2. Run MinGW Installation Manager
+
+1.3. Choose packages from "Basic Setup" 
+    - mingw-developer-toolkit
+    - mingw32-base
+    - mingw32-gcc-g++
+    - msys-base
+and push "Apply Changes"
+
+2. Install Arduino IDE 1.6 (needed for building the project, includes avr toolchain) 
+    http://www.arduino.cc/en/Main/OldSoftwareReleases 
+    Tested on version 1.6.3
+
+3. Install and setup JetBrains CLion 1.0
+
+3.1. Install JetBrains CLion 1.0 
+    https://www.jetbrains.com/clion/ 
+    Test on version 1.0
+
+3.2. Run CLion
+
+3.3. Setup toolchain 
+    Menu settings "File" -> "Settings" 
+    Choose "Build, Execudion, Deployment" -> "Toolchain" 
+    Setup 
+        - Env: MinGW "c:\mingw"
+        - cmake: "bundled cmake"
+
+MinGW option only exists in windows.
+
+All is done, you can open project in CLion.
+
+How to move you existing project from Arduino IDE
+-----------------------------------
+
+For example, you have your own project named Robot with the following files
+- /Robot.ino 
+- /Chassis.cpp
+- /Chassis.h
+that already works in Arduino IDE, and you want to move it to CLion IDE.
+
+1. Make new project with name arduino-cmake-robot 
+Clone this repository: 
+    git clone {THIS_REPO_URI} arduino-cmake-robot
+
+We do not need origin any more, we will use our own project repository. 
+Remove origin: 
+    git remote rm origin
+
+2. Copy our existing project files Robot 
+Make folder /robot in the root of new project. 
+Copy files into this folder. Now we have 3 new files in new project
+    - /robot/Robot.ino
+    - /robot/Chassis.cpp
+    - /robot/Chassis.h
+
+3. Rename Robot.ino into robot.cpp 
+Now our new files and folders structure is like the following:
+    - /robot/robot.cpp
+    - /robot/Chassis.cpp
+    - /robot/Chassis.h
+
+4. Add standard Arduino library 
+Add the following line before the very first line of the /robot/robot.cpp file
+    #include "Arduino.h"
+
+5. Make file with cmake build settings 
+Copy /example/CMakeLists.txt into /robot/CMakeLists.txt
+
+6. Setup CMakeLists.txt for "robot" project (/robot/CMakeLists.txt) 
+Set up the name of the project 
+    set(PROJECT_NAME robot)
+
+Set up the target platform. 
+Example 1. For Arduino Pro (Arduino Pro Mini) it should look like this 
+    set(${PROJECT_NAME}_BOARD pro) 
+Example 2. For Arduino UNO 
+    set(${PROJECT_NAME}_BOARD uno)
+
+Set up the name of the file, that was previously with INO extension 
+    set(${PROJECT_NAME}_SRCS robot.cpp) 
+Set up target COM port, which is connect to the board 
+    set(${PROJECT_NAME}_PORT COM3)
+
+7. Set up root folder CMakeLists.txt (/CMakeLists.txt) 
+Choose correct CPU option for the board. 
+This name is located in the file 
+    C:\Program Files (x86)\Arduino\hardware\arduino\avr\boards.txt 
+This is windows path. For other OS'es it will look similar to 
+"hardware\arduino\avr\boards.txt".
+
+Example 1. For Arduino Pro 16Mhz 5V ATmega 328 
+we can file the line "pro.menu.cpu.16MHzatmega328=ATmega328 (5V, 16 MHz)" 
+and than take correct CPU ID "16MHzatmega328", but not the value "ATmega328 (5V, 16 MHz)" 
+     set(ARDUINO_CPU 16MHzatmega328) 
+Example 2. For Arduino UNO where is no need to define anything, just comment out the CPU ID line, 
+because Arduino UNO does not have different CPU options 
+    # (commented) set(ARDUINO_CPU 16MHzatmega328)
+
+Add project folder, change "example" to "robot" 
+    # (commented) add_subdirectory(example) 
+    add_subdirectory(robot)
+
+8. Open project in CLion IDE and choose build option "robot" (for compilation only)  
+or "robot_upload" (for compilation and upload).  
+Build project (CTRL+F9). After that project starts to build and upload to the Arduino board.

README.rst → README.original.rst

@@ -744,6 +744,10 @@ The following options control how **Arduino CMake** is configured:
 +---------------------------------+-----------------------------------------------------+
 | **ARDUINO_DEFAULT_BOARD**       | Default Arduino Board ID, when not specified.       |
 +---------------------------------+-----------------------------------------------------+
+| **ARDUINO_CPU**                 | Selected CPU from Arduino 1.5 menu boards. For mega |
+|                                 | board, for example, you have to set atmega2560      |
+|                                 | before including ARDUINO ToolChain                  |
++---------------------------------+-----------------------------------------------------+
 | **ARDUINO_DEFAULT_PORT**        | Default Arduino port, when not specified.           |
 +---------------------------------+-----------------------------------------------------+
 | **ARDUINO_DEFAULT_SERIAL**      | Default Arduino Serial command, when not specified. |