RE: [cdt-dev] How to get CDT parser to search -I includes beforedefault

["Sennikovsky, Mikhail" <mikhail.sennikovsky@xxxxxxxxx>]

Hi Jason,

User-defined includes and macros are always appended to the built-in
includes in MBS and you can not change this behavior for now.

Is this true for all tools that user-defined paths are searched first?

If so I can change the MBS Path calculation mechanism to add
user-defined includes/macros first to the list.

As was mentioned in the
https://bugs.eclipse.org/bugs/show_bug.cgi?id=107952#c4, in the future
we're going to implement a smart MBS-generic external scanner info
provider that'll be able to calculate the precise set and order of
includes/macros used by the tool given the environment and user-defined
option values.

Mikhail

-----Original Message-----
From: cdt-dev-bounces@xxxxxxxxxxx [mailto:cdt-dev-bounces@xxxxxxxxxxx]
On Behalf Of Jason Brown
Sent: Tuesday, May 23, 2006 8:16 PM
To: CDT General developers list.
Subject: [cdt-dev] How to get CDT parser to search -I includes
beforedefault includes

Hi All,

Although I have followed the discussion relating to setting options  
in managed projects for adding include paths I couldn't figure out  
how to solve the following related problem.

I want user defined include paths (i.e., those added with -I by  
adding a path in tool build configuration) to come before the default  
set of include paths.  Currently the CDT parser always adds the -I  
paths afterwards.

I can easily get all of the include paths for a specific resource  
from the getScannerInfoProvider(file).getIncludePaths(), however it  
is impossible to understand which are specified by -I and which by  
default.

I've tried, but unsuccessfully, to get the paths via the options of a  
managed project.

So, can anyone please help me either

i) determine how each include path was specified (i.e., is default or  
via -I) so that I can reorder them myself or
ii) explain how to make the -I paths always come before the default  
paths when using the CDT parser.

Clear this is not a problem for the target tools as they search -I  
include paths before default paths.

Any help is very much appreciated.

Jason

		
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