Compiling C- code for 3rd Edition Target Devices (UREL mode)

Comments

Gee, this sounds like it should be entitled, "For C++ programmers who didn't name their files correctly...".

• ".c" files are supposed to contain C.  ANSI C, K&R C, whatever. 
• ".c++" or ".CC" or even ".C" (case-sensitive), as well as ".cpp" are all names under which C++ has gone.

Don't mix the streams...

UncleOp 04:11, 10 January 2008 (EET)

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Article

Created: bharatuppal (19 Jul 2007)

Last edited: hamishwillee (03 Feb 2012)

This article is worth for developers who are porting their c code to run on Symbian 3rd Edtion devices

Following are the major changes that have to be done :

1> Go to the following path

C:\Symbian\9.1\S60_3rd\Epoc32\tools\compilation_config

        OR

$(EPOCROOT)\tools\compilation_config

2> Open the gcce.mk file

search for the following lines

# For .c Source files
C_LANG_OPTION=-x c

Edit the above line as

# For .c Source files
C_LANG_OPTION=-x c++

The above change tells the compiler that the C files will be compiled by C++ compiler

Also Add the following line in the .MMP file

YourApp.mmp
// This tells the compiler to  supress typecasting errors
OPTION          CW -lang c++   
OPTION          ARMCC --cpp
//Informing the compiler that the source is C++ 
OPTION          GCC     -x c++

Also Visit this link for more information on C Code porting Mixing and Compiling of C code on Symbian 3rd Edition