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Date Submitted

Last Update

0010749

CMake

public

2010-05-24 08:45

2016-06-10 14:31

Reporter

Chris Taylor

Assigned To

Bill Hoffman

Priority

normal

Severity

minor

Reproducibility

always

Status

closed

Resolution

moved

Platform

OS Version

Product Version

CMake-2-8

Target Version

Fixed in Version

Summary

0010749: CMakeDetermineSystem.cmake gets the wrong O/S version on AIX 4 & 5

Description

CMakeDetermineSystem.cmake uses "uname -r" to getCMAKE_HOST_SYSTEM_VERSION on AIX.
AIX uses "uname -v" for the major version and "uname -r" for the minor version.
So, for example AIX 5.1 reports "1" and AIX 4.3.3 reports "3" as the CMAKE_HOST_SYSTEM_VERSION.

Additional Information

Change the CMakeDetermineSystem.cmake from:
  IF(CMAKE_UNAME)
    EXEC_PROGRAM(uname ARGS -s OUTPUT_VARIABLE CMAKE_HOST_SYSTEM_NAME)
    EXEC_PROGRAM(uname ARGS -r OUTPUT_VARIABLE CMAKE_HOST_SYSTEM_VERSION)

To:
  IF(CMAKE_UNAME)
    EXEC_PROGRAM(uname ARGS -s OUTPUT_VARIABLE CMAKE_HOST_SYSTEM_NAME)
    IF(CMAKE_HOST_SYSTEM_NAME MATCHES "AIX")
        EXEC_PROGRAM(uname ARGS -v OUTPUT_VARIABLE CMAKE_HOST_SYSTEM_MAJOR_VERSION)
        EXEC_PROGRAM(uname ARGS -r OUTPUT_VARIABLE CMAKE_HOST_SYSTEM_MINOR_VERSION)
        SET(CMAKE_HOST_SYSTEM_VERSION "${CMAKE_HOST_SYSTEM_MAJOR_VERSION}.${CMAKE_HOST_SYSTEM_MINOR_VERSION}")
    ELSE(CMAKE_HOST_SYSTEM_NAME MATCHES "AIX")
        EXEC_PROGRAM(uname ARGS -r OUTPUT_VARIABLE CMAKE_HOST_SYSTEM_VERSION)
    ENDIF(CMAKE_HOST_SYSTEM_NAME MATCHES "AIX")

This will fix it.

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Notes
(0041702) Kitware Robot (administrator) 2016-06-10 14:28	Resolving issue as `moved`. This issue tracker is no longer used. Further discussion of this issue may take place in the current CMake Issues page linked in the banner at the top of this page.

Issue History
Date Modified	Username	Field	Change
2010-05-24 08:45	Chris Taylor	New Issue
2010-12-14 18:38	David Cole	Assigned To	=> Bill Hoffman
2010-12-14 18:38	David Cole	Status	new => assigned
2016-06-10 14:28	Kitware Robot	Note Added: 0041702
2016-06-10 14:28	Kitware Robot	Status	assigned => resolved
2016-06-10 14:28	Kitware Robot	Resolution	open => moved
2016-06-10 14:31	Kitware Robot	Status	resolved => closed