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List:       kde-buildsystem
Subject:    Re: hidden visibility
From:       Alexander Neundorf <neundorf () kde ! org>
Date:       2012-02-17 17:35:07
Message-ID: 201202171835.07738.neundorf () kde ! org
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On Friday 17 February 2012, Alexander Neundorf wrote:
...
> I'm not quite sure in the code above in which cases there is a "bad
> allocator", and whether "-Werror=return-type -fvisibility-inlines-hidden"
> is something everybody should do or not.
> 
> Alex

Two hints: in cmake master the compiler version is detected automatically, the 
result is put in CMAKE_[C|CXX]_COMPILER_VERSION. Maybe you can just use this.

Also, instead of 

get_filename_component(_GENERATE_EXPORT_HEADER_MODULE_DIR
                       "${CMAKE_CURRENT_LIST_FILE}" PATH)

since cmake 2.8.3 or so, you can simply do

set(_GENERATE_EXPORT_HEADER_MODULE_DIR 
    "${CMAKE_CURRENT_LIST_DIR}")

Alex
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