[CMake] Portable "treat warnings as errors"?

[frederic heem]

Alle 14:00, martedì 19 settembre 2006, Kedzierski, Artur CIV NAVSURFWARCENDIV 
CORONA ha scritto:
> 	I thought about doing it this way. However, then I thought
> that there might be some portable way of doing that which would save me
> all the IF/ENDIF's. Sounds like something relatively easy to implement.
> Should I add that to CMake's bug tracker?
> 	Anyway, thank You for the code snippet. I don't have to look up
> the right variables.
>
I'll vote for this feature request, cmake should have standard variables, 
compiler independent for settings such as -Wall and -Werror, for example 
CMAKE_CXX_FLAGS_WARNING_ALL and CMAKE_CXX_FLAGS_WARNING_IS_ERROR.
The expertise of knowing main compiler options for all majors compiler is a 
cmake job.
For instance, I have no idea of the equivalent of   -Wall and -Werror for the 
microsoft, sun, intel and any other compiler. All these glory details should 
be bundled into cmake.
Other variables of interest are code coverage and profiling.

> --
> Artur Kedzierski
>
>
> -----Original Message-----
> From: Sylvain Benner [mailto:benner at virtools.com]
> Sent: Tuesday, September 19, 2006 3:52
> To: Kedzierski, Artur CIV NAVSURFWARCENDIV CORONA; CMake Mailing List
> Subject: Re: [CMake] Portable "treat warnings as errors"?
>
> If there is no such variable, you can still add the flag by yourself within
> an IF statement.
>
> IF(CMAKE_COMPILER_IS_GNUCXX)
>     SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Werror")
> ENDIF(CMAKE_COMPILER_IS_GNUCXX)
>
> Sylvain
>
>
> ----- Original Message -----
> From: "Kedzierski, Artur CIV NAVSURFWARCENDIV CORONA"
> <artur.kedzierski at navy.mil>
> To: "CMake Mailing List" <cmake at cmake.org>
> Sent: Tuesday, September 19, 2006 12:15 PM
> Subject: [CMake] Portable "treat warnings as errors"?
>
> > _______________________________________________
> > CMake mailing list
> > CMake at cmake.org
> > http://www.cmake.org/mailman/listinfo/cmake


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