Re: Does emacs 22.2 support compiled as 64bit?

[William Xu <william.xwl@gmail.com>]

Peter Dyballa <Peter_Dyballa@Web.DE> writes:

> Am 20.04.2008 um 20:52 schrieb William Xu:
>
>> $ gcc -m64 -I/sw/include -L/sw/lib -c -fpascal-strings -DMAC_OSX
>> -Demacs -DHAVE_CONFIG_H   -I. -I/Users/william/repo/git/emacs/src
>> -fpascal-strings -DMAC_OSX -Dtemacs  -g -O2 -Wno-pointer-sign   mac.c
>> -v
>> -print-search-dirs -E -dD
>
>
> Do you want to compile and assemble (-c) or do you want to preprocess
> (-E)?

What do you mean? I should remove "-c" option? Hm, the result is the
same.  Could you tell me the correct command? 

> I don't see GCC telling where it will look C header files.

I didn't know -print-search-dirs.  But from its doc, looks like it gives
the desired outputs.  

,----[ -print-search-dirs ]
|   Print the name of the configured installation directory and a
|   list of program and library directories gcc will search---and
|   don't do anything else.
|   
|   This is useful when gcc prints the error message installation
|   problem, cannot exec cpp0: No such file or directory.  To
|   resolve this you either need to put cpp0 and the other
|   compiler components where gcc expects to find them, or you
|   can set the environment variable GCC_EXEC_PREFIX to the
|   directory where you installed them.  Don't forget the
|   trailing /.
`----
  
> Did you compare output from GCC in 32 bit and in 64 bit mood?

Yes, they are the same.  

-- 
William

http://williamxu.net9.org