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List:       cmake
Subject:    Re: [CMake] FIND_PACKAGE(SWIG) in cmake 1.8
From:       Brad King <brad.king () kitware ! com>
Date:       2005-08-24 22:28:13
Message-ID: 430CF47D.4000501 () kitware ! com
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James Bigler wrote:
> Brad King wrote:
> 
>> James Bigler wrote:
>>
>>> I know this works in 2.0, but I need to know how I can fix the 
>>> following code to work in 1.8 without breaking:
>>>
>>> FIND_PACKAGE(SWIG)
>>> IF (SWIG_FOUND)
>>>   SET(MAIN_SUBDIRS ${MAIN_SUBDIRS} SwigInterface)
>>> ENDIF (SWIG_FOUND)
>>>
>>> I get errors from withing ccmake when swig isn't found saying this:
>>>
>>>  CMake Error: SWIG_DIR is not set.  It must be set to the directory
>>>  containing SWIGConfig.cmake so in order to use SWIG.
>>>
>>> Is this a feature that is only found in 2.0?
>>
>>
>>
>> SWIG support was not added until CMake 2.0.
>>
>> -Brad
> 
> 
> How can I only make the test if I have at least version 2.0?

IF("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" GREATER 1.9)

-Brad

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