[CMake] Regex changes between cmake 2.0.6 and 2.4.2 ??

[Kris Dekeyser]

Then, is there any configuration setting that could influence the regex behavior ? 

- Kris

> -----Original Message-----
> From: Brad King [mailto:brad.king at kitware.com] 
> Sent: vrijdag 30 juni 2006 19:24
> To: Kris Dekeyser
> Cc: 'cmake at cmake.org'
> Subject: Re: [CMake] Regex changes between cmake 2.0.6 and 2.4.2 ??
> 
> Kris Dekeyser wrote:
> > Hi,
> >  
> > I was running my build macros in the latest CMake (2.4.2) 
> and encountered very strange errors. With some debug printing 
> I discovered that the new CMake version behaves differently 
> regarding RegEx testing compared to the version 2.0.6 that we 
> currently use.
> >  
> > This is a summary of what we do:
> >  
> > SET(RegexAbsoluteDir "^([a-zA-Z][:])?[/\\\\]")
> > 
> > #--- Make directories absolute
> > SET(DirList)
> > PRINT_MESSAGE(9 "WordList ${WordList}")
> > FOREACH(word ${WordList})
> >   PRINT_MESSAGE(9 "word ${word}")
> >   IF(${word} MATCHES ${RegexAbsoluteDir})
> >     PRINT_MESSAGE(9 "word ${word} matches ${RegexAbsoluteDir}")
> >     SET(DirList ${DirList} ${word})
> >   ELSE(${word} MATCHES ${RegexAbsoluteDir})
> >     PRINT_MESSAGE(9 "word ${word} does not match 
> ${RegexAbsoluteDir}")
> >     SET(DirList ${DirList} "${${ProjectName}_SOURCE_DIR}/${word}")
> >   ENDIF(${word} MATCHES ${RegexAbsoluteDir})
> >   PRINT_MESSAGE(9 "DirList ${DirList}")
> > ENDFOREACH(word)
> > 
> > With Cmake 2.4.2 I got this output:
> > 
> > -- WordList 
> D:/Workspace/EDA/1.1/Packages/EDA_Interface/export/include
> > -- word D:/Workspace/EDA/1.1/Packages/EDA_Interface/export/include
> > -- word 
> D:/Workspace/EDA/1.1/Packages/EDA_Interface/export/include 
> does not match ^([a-zA-Z][:])?[/\]
> > -- DirList 
> D:/Workspace/EDA/1.1/Packages/EDA_Interface/D:/Workspace/EDA/1
> .1/Packages/EDA_Interface/export/include
> > 
> > With Cmake 2.0.6 I got:
> > 
> > -- WordList 
> D:/Workspace/EDA/1.1/Packages/EDA_Interface/export/include
> > -- word D:/Workspace/EDA/1.1/Packages/EDA_Interface/export/include
> > -- word 
> D:/Workspace/EDA/1.1/Packages/EDA_Interface/export/include 
> matches ^([a-zA-Z][:])?[/\]
> > -- DirList 
> D:/Workspace/EDA/1.1/Packages/EDA_Interface/export/include
> 
> I just ran your example with 2.4.2 and got the latter output.
> 
> -Brad
> 
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