Rockbox Development > Starting Development and Compiling

Where can I find information about the meaning of compiler flags?

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majo:
Hey There,
I started with reading sources of simple plugins today, but I want to learn about all the gory hardware-specific details rockbox has to offer. It would be a great help to me if I knew where I could look up the meaning of all the compiler flags (such as HAVE_LCD_BITMAP).

Any hints where I could find information? In the code base or somewhere else (in the config script)?

Greetings,
majo

AlexP:
Hi,

Whilst I'm sure people here will help if they are able, more devs tend to hang out on IRC or read the developers mailing list than in the forums.

bluebrother:

--- Quote from: majo on August 26, 2007, 12:58:48 PM ---It would be a great help to me if I knew where I could look up the meaning of all the compiler flags (such as HAVE_LCD_BITMAP).
--- End quote ---
This is not a compiler flag, this is a preprocessor macro. Speaking of HAVE_LCD_BITMAP, this is defined if the target has a bitmap lcd. Macros (or constants definitions as this) are used to distinguish between players. Have a look at firmware/export/*-config.h

majo:
Thanks. This was exaclty the information I was looking for :-)

Grettings,
majo

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