是否有可能包括使用Arduino的IDE另一个库的库？ [英] Is it possible to include a library from another library using the Arduino IDE?

问题描述

我试图写一个Arduino库（实际上是一个C ++类），它本身引用我已经安装在我的Mac的〜/文稿另一个库/ Arduino的/库目录。

I'm trying to write an Arduino library (effectively a C++ class) which itself references another library I have installed in my Mac's ~/Documents/Arduino/libraries directory.

在我写的库的.cpp的顶部，我试过

At the top of the .cpp of the library I'm writing, I've tried

#include <ReferencedLibrary.h>

和

#include "ReferencedLibrary.h"

两者都不工作

...。我可以成功地的#include＆LT; ReferencedLibrary.h＆GT; 在我的〜/文件/目录Arduino的草图。我缺少的东西，或这是Arduino的IDE / Makefile文件的限制？有没有解决办法？

... neither of which work. I can successfully #include <ReferencedLibrary.h> from sketches in my ~/Documents/Arduino directory. Am I missing something or is this a limitation of the Arduino IDE/makefile? Is there a workaround?

推荐答案

在这里<一个文档href=\"http://www.arduino.cc/en/Hacking/BuildProcess\">http://www.arduino.cc/en/Hacking/BuildProcess声明：

包含路径包括了素描的
  目录，目标目录
  （/硬件/核心//）和
  AVR的include目录
  （/硬件/工具/ AVR / AVR /有/），
  以及任何图书馆目录（以
  /硬件/库/），这
  包含一个标题文件，它是
  由主草图文件中包含。

The include path includes the sketch's directory, the target directory (/hardware/core//) and the avr include directory (/hardware/tools/avr/avr/include/), as well as any library directories (in /hardware/libraries/) which contain a header file which is included by the main sketch file.

这意味着，如果的#includeReferencedLibrary.h从主素描文件，这将导致该文件的库目录即可添加到包括路径其他库中包括。一个黑客一点，但它确实在我的Mac工作。

This means that if you #include "ReferencedLibrary.h" from your main sketch file, this causes that file's libraries directory to get added to the include path for other libraries to include. A bit of a hack but it does work on my Mac.

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