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Multi-file arduino project does not build #730

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saschaludwig opened this issue Jul 26, 2016 · 4 comments
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Multi-file arduino project does not build #730

saschaludwig opened this issue Jul 26, 2016 · 4 comments
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@ivankravets
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3.0.0

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@saschaludwig
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Here is a multi-file project which has problems building in platformio ide 1.3.6 cli 2.11.1:
https://github.com/ESP8266nu/ESPEasy

I get quite a number of errors like this:
/Users/sl/ownCloud/Arduino/ESPEasy/src/_P006_BMP085.ino:54:39: error: 'Plugin_006_bmp085_begin' was not declared in this scope

Could it be there is a problem with underscores in the .ino filenames?
How could this be fixed?

Thanks, Sascha
@palfrey
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palfrey commented Jul 30, 2016

You need to declare functions in C before you use them, or in this particular case, re-order the functions so that you start with functions in a file that don't need any of your other ones, then the ones that only need the ones you've declared so far, and so on.

http://stackoverflow.com/questions/14307087/whats-wrong-with-this-arduino-code has a good example of the type of thing.

@ivankravets
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PlatformIO Build System has own INO to CPP auto converter. See

It looks like it doesn't convert code very well. I'll look on it later.

@ivankravets ivankravets self-assigned this Sep 1, 2016
@ivankravets ivankravets added this to the 3.0.0 milestone Sep 1, 2016
@ivankravets
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Please re-test with PlatformIO 3.0 http://docs.platformio.org/en/stable/installation.html#development-version

@saschaludwig
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Tested with PlatformIO 3.0: code does compile now.
Thank you very much! Awesome work

ivankravets added a commit that referenced this issue Sep 7, 2016
@ivankravets
Version bump to 3.0.0 (issues #770, #766, #747, #730, #765, #640, #659,
f78c943 
#742, #459, #542, #763, #759, #753, #757, #749, #748, #745, #519, #709, #743, #413, #498, #410, #740, #361, #414, #554, #732, #588, #475, #461, #101, #719, #721, #537, #415, #522, #289, #556, #570, #456, #617, #432, #408, #479, #667, #510)
ivankravets added a commit that referenced this issue Sep 9, 2016
@ivankravets
Merge branch 'develop' into feature/unicode-issue-771
e6e75e1 
* develop:
  Fix incorrect line order when converting from INO to CPP and pointer is used
  Fix unit test
  Notify about `version` field when creating library
  Add support for SparkFun Blynk Board
  Return valid exit code from ``plaformio test`` command
  Disable SSL Server-Name-Indication for Python < 2.7.9
  Version bump to 3.0.1 (issue #772)
  Disable temporary SSL for PlatformIO services // Resolve #772
  Version bump to 3.0.0 (issues #770, #766, #747, #730, #765, #640, #659, #742, #459, #542, #763, #759, #753, #757, #749, #748, #745, #519, #709, #743, #413, #498, #410, #740, #361, #414, #554, #732, #588, #475, #461, #101, #719, #721, #537, #415, #522, #289, #556, #570, #456, #617, #432, #408, #479, #667, #510)
  Fix menu height for  docs
  Fix issue with multiple archives when linking firmware
  Add migration guide for PIO2 to PIO3
  Search libraries by headers/includes with ``platformio lib search --header`` option
  Update pio run command examples
  Add Unit Testing Demo
  Update PIO Plus badge title and link
  Add PlatformIO Plus badge
  Add links to PlatformIO Plus
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@palfrey @ivankravets @saschaludwig