Support for objective-C PCH

[Devang Patel]

On Thursday, March 6, 2003, at 05:44 PM, Devang Patel wrote:

>
> On Thursday, March 6, 2003, at 05:18 PM, Geoffrey Keating wrote:
>
>> +  {"@objective-c-header",
>> +     "%{E|M|MM:%(trad_capable_cpp)\
>> +          -lang-objc %(cpp_options) %(cpp_debug_options)}\
>> +      %{!E:%{!M:%{!MM:\
>> +	%{traditional|ftraditional|traditional-cpp:\
>> +%eGNU Objective C no longer supports traditional compilation}\
>> +	%{save-temps:cc1obj -E %(cpp_options) %b.mi \n\
>> +	    cc1obj -fpreprocessed %b.mi %(cc1_options) %{gen-decls}\
>> +                        -o %g.s %{!o*:--output-pch=%i.pch}\
>> +                        %W{o*:--output-pch=%*}%V}\
>> +	%{!save-temps:\
>> +	    cc1obj %(cpp_unique_options) %(cc1_options) %{gen-decls}\
>> +                        -o %g.s %{!o*:--output-pch=%i.pch}\
>> +                        %W{o*:--output-pch=%*}%V}}}}", 0},
>
> .pch extension ? :-) You can use %(pch) here. Can you add %(dbg_ss) 
> here for symbol separation also ? Thank you.

Oops, pardon me. This is local stuff, I am discussing on fsf list :-)

-Devang
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