Read this article.
http://www.cmake.org/Wiki/BuildingWinDLL
If you have questions after that please post. That article should clear
everything up.
Thanks
___________________________________________________________
Mike Jackson Principal Software Engineer
BlueQuartz Software Dayton, Ohio
mike.jack...@bluequartz.net www.bluequartz.net
On Dec 6, 2011, at 3:47 AM, Totte Karlsson wrote:
> Hi,
> I have a project where several DLL's are to be built, say A, B and C.
> B needs to import functions/classes from A, and C need to import functions
> from both A and B.
> In each library, a flag is defined for exporting or importing, i.e.
> __declspec(dllexport) or __declspec(import)
>
> The build order is first A, then B and then C.
> I have defined build flags in CMakeList.txt files as, in A for example
> SET_TARGET_PROPERTIES (${target} PROPERTIES DEFINE_SYMBOL "EXPORT_A_DLL")
>
> in B
> SET_TARGET_PROPERTIES (${target} PROPERTIES DEFINE_SYMBOL "EXPORT_B_DLL")
> SET_TARGET_PROPERTIES (${target} PROPERTIES DEFINE_SYMBOL "IMPORT_A_DLL")
>
> and in C
> SET_TARGET_PROPERTIES (${target} PROPERTIES DEFINE_SYMBOL "EXPORT_C_DLL")
> SET_TARGET_PROPERTIES (${target} PROPERTIES DEFINE_SYMBOL "IMPORT_A_DLL")
> SET_TARGET_PROPERTIES (${target} PROPERTIES DEFINE_SYMBOL "IMPORT_B_DLL")
>
> The only dll that seem to be built OK is A. In B and C, nothing seem to be
> exported.
> Any tips on how to deal with this?
> I am using CodeGear platform. Building static libs works fine.
>
> -totte
>
> --
> .........................
> Totte Karlsson, Ph.D.
> Dune Scientific, LLC
> 425-296 1980 (office)
> 425-780 9648 (cell)
> www.dunescientific.com
> .........................
>
>
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