Prob & Solution: Emacs 21.4 - configure guesses wrong OS for AIX 5.2

Prob & Solution: Emacs 21.4 - configure guesses wrong OS for AIX 5.2

[David Michaels]

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In the emacs-21.4 distro, the configure script guesses AIX 3.2 when run 
on an AIX 5.2 machine.  The problem is that the configure script does 
not recognize 5.x versions other than 5.0 and 5.1.  AIX 5.2 and 5.3 both 
exist, and should be accounted for.  The fix is simple.  After 
implementing this fix, I ran "./configure", with no arguments, and then 
"make", and it compiled fine.  There are virtually no other GNU products 
on this machine (autoconf, automake, etc), because it's very difficult 
to get GPL stuff approved for install anymore.  *sigh*

My guess is that this fix also works on 5.3.  I have a 5.3 box, but it's 
not ready yet for this kind of test.  I'll get back to you on that.

diff code:

    *** configure.broken    Tue Mar 18 14:19:12 2003
    --- configure   Fri Aug  5 22:41:18 2005
    ***************
    *** 1212,1218 ****
        rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2*  )
          machine=ibmrs6000 opsys=aix4-2
        ;;
    !   rs6000-ibm-aix5.1* | powerpc-ibm-aix5.1*  )
          machine=ibmrs6000 opsys=aix4-2
        ;;
        rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0*  )
    --- 1212,1218 ----
        rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2*  )
          machine=ibmrs6000 opsys=aix4-2
        ;;
    !   rs6000-ibm-aix5.[123]* | powerpc-ibm-aix5.[123]*  )
          machine=ibmrs6000 opsys=aix4-2
        ;;
        rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0*  )


prtconf:

    dmichael@npddev20 <~/build/emacs-21.4><103> prtconf
    System Model: IBM,9119-595
    Machine Serial Number: 021784E
    Processor Type: PowerPC_POWER5
    Number Of Processors: 4
    Processor Clock Speed: 1904 MHz
    CPU Type: 64-bit
    Kernel Type: 64-bit
    LPAR Info: 2 npddev20
    Memory Size: 8192 MB
    Good Memory Size: 8192 MB
    Firmware Version: IBM,SF225_096
    Console Login: enable
    Auto Restart: false
    Full Core: false

    Network Information
            Host Name: npddev20.dn.rsc.raytheon.com
            IP Address: 155.157.234.87
            Sub Netmask: 255.255.255.0
            Gateway: 155.157.234.1
            Name Server: 155.157.138.44
            Domain Name: dn.rsc.raytheon.com

    Paging Space Information
            Total Paging Space: 24192MB
            Percent Used: 13%

    Volume Groups Information
    ==============================================================================
    rootvg:
    PV_NAME           PV STATE          TOTAL PPs   FREE PPs    FREE
    DISTRIBUTION
    hdisk0            active            546         414        
    109..87..00..109..109
    hdisk1            active            546         405        
    110..07..70..109..109
    ==============================================================================

uname -a:

    dmichael@npddev20 <~/build/emacs-21.4><104> uname -a
    AIX npddev20 2 5 00C1784E4C00



-- 

	Raytheon 	

	*David P. Michaels*
Senior Multi-Disciplined Engineer II W.H.
NPOESS IS
Platform OS Unix
303.344.6840
720.858.5952 fax
720.521.0561 pager
dragon@raytheon.com <mailto:dragon@raytheon.com> 	*aka "Dragon"*

"I wonder what news is doing..."

 news@newshost <29> ps -fu news      
 news 18624 12367 2 0:00 makehistory 

"News is making history."
      


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