[GitHub] [nuttx] TimJTi commented on issue #7566: May i get some help before starting porting NuttX to a new arch namely LoongArch

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TimJTi commented on issue #7566:
URL: https://github.com/apache/nuttx/issues/7566#issuecomment-1370855370

   I believe this is set via the “System Type” menu at the top level.
   
    
   
   You may know this (I only recently learnt about it) but if not then: if you type a forward slash while in the menuconfig it brings up a search. If you search for ARCH it points you to line 161 of arch/Kconfig which is always one way of finding out what’s available and where. Each search result also has a numbered result – if you type in that number it takes you to the actual menuconfig menu for that result.
   
    
   
   From: Qingtao Liu ***@***.***> 
   Sent: 04 January 2023 08:39
   To: apache/nuttx ***@***.***>
   Cc: Subscribed ***@***.***>
   Subject: Re: [apache/nuttx] May i get some help before starting porting NuttX to a new arch namely LoongArch (Issue #7566)
   
    
   
   Hi, i`m trying to add some config items in Kconfig files. I notice that there is a $ARCH variable in ${TOPDIR}/Kconfig file. I think it may stand for host cpu arch. But i couldn`t find out where the definition is.
   
   Here are the steps:
   
   In ${TOPDIR}
   
   ./tools/configure.sh -l maix-bit:nsh
    
   make menuconfig
    
   
   As you can see, the mainmenu is "NuttX/x86_64 Configuration"
   
   
   
   Thanks for your time~
   
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