dev-cpp-users

[Scott S. <ssi...@sp...>]

mei_hua chen wrote:

>Hi:
>  Could you tell me detaily . How to " pass the -O2 flag to the compiler " .
>Thank you very much .
>
>-----Original Message-----
>From: Scott Simontis [mailto:ssi...@sp...] 
>Sent: Tuesday, June 28, 2005 1:30 PM
>To: mei_hua chen
>Subject: Re: [Dev-C++] how to optimize my project
>
>mei_hua chen wrote:
>
>  
>
>>hi all :
>> 
>>   Can you help me to give me a way to optimize my project . My 
>>project have many *.cpp files. How to optimize then to make my .exe 
>>file to to fast.  Thank you !!
>>    
>>
>
>Tools->Compiler Options, then go to the settings tab. You can find
>optimization settings there, or you can just pass the -O2 flag to the
>compiler.
>
>--
>~~Scott~~
>ssi...@sp...
>
>
>  
>
Go to Tools->Compiler Options again. This time, select the compiler tab. 
Check the box "add the following commands when calling the compiler", 
and add -O2 to the text box below. Or, if you want to optimize only your 
current project, go to Projet->Project Options, and select the 
parameters tab. Under compiler, add -O2. I am not sure about this, but I 
don't think it really makes a difference if you put the -O2 under 
Compiler or C++ Compiler in project options.

-- 
~~Scott~~
ssi...@sp...