본문 : http://www.ischo.net -- 조인상 //시스템 엔지니어

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Compiling Apache or gcc/g++ for AIX

Several have commented that build times for Apache and gcc/g++ on AIX are objectionable.

This problem can be resolved by exporting the following environment variables.
    export CONFIG_SHELL=/opt/freeware/bin/bash
    export CONFIG_ENV_ARGS=/opt/freeware/bin/bash
                         
The performance gains:
- The Apache configure script dropped from 2.5 hours to 3 minutes.
- The gcc and gcc++ build went from 4-5 hours to 35 minutes.
- The full blown gcc build using NFS went from 50 hours to 2 hours.