I still really need help with this. It's a blocker at this point for
me. Help is greatly appreciated; thanks in advance.
On Sun, Nov 9, 2014 at 10:02 PM, Robert Dailey <rcdailey.li...@gmail.com> wrote:
> When setting up a CLR project through CMake, it becomes important to
> be able to *remove* compiler options at the project level. For
> example, the following need to be removed (MSVC12):
>
> /RTC1
> /EHsc
>
> There is no "remove_compile_options()" (which would be convenient).
> Any reason why this doesn't exist?
>
> Right now I'm trying to remove these via CMAKE_CXX_FLAGS locally but
> this doesn't work unless I forcefully change the cache. But this is a
> permanent operation that affects *all* projects, which I do not want.
> This is crazy, I'm hoping there is a better way. I'm using CMake 3.1
> RC1. Can anyone help me figure out how to remove compiler options on a
> per-project basis?
>
> Here is what I'm doing:
>
> function( add_clr_library target_name references )
> set( source_files ${ARGN} )
>
> set( default_references
> System
> System.Core
> System.Data
> System.Drawing
> #System.Xml
> #WindowsBase
> )
>
> if( CMAKE_CXX_FLAGS_DEBUG MATCHES "/RTC1" )
> string( REGEX REPLACE "/RTC(su|[1su])" ""
> CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}" )
> endif()
>
> if( CMAKE_CXX_FLAGS MATCHES "/EHsc" )
> string( REPLACE "/EHsc" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}" )
> endif()
>
> add_library( ${target_name} SHARED ${source_files} )
>
> list( APPEND references ${default_references} )
>
> set_target_properties( ${target_name} PROPERTIES
> VS_DOTNET_REFERENCES "${references}"
> VS_DOTNET_TARGET_FRAMEWORK_VERSION "v4.5"
> COMPILE_FLAGS "/clr /EHa"
> DEBUG_POSTFIX "d"
> )
> endfunction()
--
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