problem ubder os x

[djtal]

HI,

I've just found your project.

While trying to use it I encounter some problems :

Here what i do ;

Dowlnloaded Arduino.App from main site an place it under /applications

clone you repo and follow the geeting started instruction but the I can complete thme.

$ mkdir build
$ cd build
$ cmake ..

I get the follwing error :

-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
CMake Error at cmake/Platform/Arduino.cmake:1382 (message):
  Could not find Arduino SDK (set ARDUINO_SDK_PATH)!
Call Stack (most recent call first):
  /usr/local/Cellar/cmake/2.8.7/share/cmake/Modules/CMakeSystemSpecificInformation.cmake:36 (INCLUDE)
  CMakeLists.txt:17 (project)

CMake Error: your C compiler: "avr-gcc" was not found.   Please set CMAKE_C_COMPILER to a valid compiler path or name.
CMake Error: your CXX compiler: "avr-g++" was not found.   Please set CMAKE_CXX_COMPILER to a valid compiler path or name.
-- Configuring incomplete, errors occurred!

after that tryin to customize the CMakeList.txt like

#=============================================================================#
# Author: QueezyTheGreat                                                      #
# Date:   26.04.2011                                                          #
#                                                                             #
# Description: Arduino CMake example                                          #
#                                                                             #
#=============================================================================#
set(CMAKE_TOOLCHAIN_FILE cmake/ArduinoToolchain.cmake) # Arduino Toolchain

cmake_minimum_required(VERSION 2.8)

set(ARDUINO_SDK_PATH /Applications/Arduino.app/Contents/Resources/Java)
set(ARDUINO_SDK_VERSION 1.0)
#====================================================================#
#  Setup Project                                                     #
#====================================================================#
project(ArduinoExample C CXX)

add_subdirectory(example)  # Add example directory to build

but another error a raise

-- The C compiler identification is unknown
-- The CXX compiler identification is unknown
CMake Error at cmake/Platform/Arduino.cmake:1457 (message):

  Missing ARDUINO_AVRDUDE_PROGRAM!

  Invalid Arduino SDK path
  (/Applications/Arduino.app/Contents/Resources/Java).

Call Stack (most recent call first):
  /usr/local/Cellar/cmake/2.8.7/share/cmake/Modules/CMakeSystemSpecificInformation.cmake:36 (INCLUDE)
  CMakeLists.txt:18 (project)

CMake Error: your C compiler: "avr-gcc" was not found.   Please set CMAKE_C_COMPILER to a valid compiler path or name.
CMake Error: your CXX compiler: "avr-g++" was not found.   Please set CMAKE_CXX_COMPILER to a valid compiler path or name.
-- Configuring incomplete, errors occurred!

Any hints to solve theses errors ?

Thanks

Guillaume

[queezythegreat]

Hi, it looks like avrdude binary was not found... Try to manually set the path (via ARDUINO_AVRDUDE_PROGRAM). For example: cmake -DARDUINO_AVRDUDE_PROGRAM=/path/to/avrdude ../path/to/sources

I haven't tested the recent changes on any platforms other than Linux. I'll try the latest version of Arduino CMake on my Mac when I have some time. BTW the avrdude binary should be within the Arduino.app.

[queezythegreat]

Hi, so it appears that the changes tha I have made recently don't quite fully work on Mac OS X. Fortunatly the fix was very easy (just had to move some things into the toolchain file) :) The latest version should work now.

I'm closing this ticket for now, but if you have more problems please reopen it.

[djtal]

hey big thanks I've got no errors now.