Home » Developing U++ » U++ Developers corner » Endian specific source changes, for Universal support.
| Re: Endian specific source changes, for Universal support. [message #7020 is a reply to message #7018] |
Fri, 08 December 2006 06:34   |
lundman
Messages: 175
Registered: March 2006
Location: Tokyo
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Experienced Member |
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So it seem OsX's gcc supply some defines when compiling for both architectures. I can, for example, use:
#ifdef __BIG_ENDIAN__
#define flagPPC
#undef flagX86
#endif
#ifdef __LITTLE_ENDIAN__
#undef flagPPC
#define flagX86
#endif
in Core.h, and let it pick the CPU type automatically.
I have been playing around with "Build methods" which I have largely ignored until now, and I see the potential there. Instead of any code change, I can define GCC32 method, GCC32_Intel, and GCC32_Universal methods, and specify the compile options needed.
However, what does seem to be missing is the linking flags.
Very nice though.
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Endian specific source changes, for Universal support.
By: lundman on Fri, 08 December 2006 02:33 |
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Re: Endian specific source changes, for Universal support.
By: lundman on Fri, 08 December 2006 06:34 |
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Re: Endian specific source changes, for Universal support.
By: mirek on Fri, 08 December 2006 09:25 |
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Re: Endian specific source changes, for Universal support.
By: lundman on Fri, 08 December 2006 09:32 |
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Re: Endian specific source changes, for Universal support.
By: mirek on Fri, 08 December 2006 11:12 |
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