> I have the following > ... > Should I have something different In this way you only have a series of #ifdef's in the header file gif_lib.h. Since none of the #ifdef's relates to a defined value, you end up with the default one, i.e. LIBUNGIF_DLL_IMPEXP expands to __DLL_IMPORT__, which in turn expands to __declspec(dllimport). This is the attribute for importing variabales or functions from a DLL. However, you are building a DLL. Therefore you should define BUILD_LIBUNGIF_DLL in the compilation flags of your project, so that LIBUNGIF_DLL_IMPEXP expands to __DLL_EXPORT__, which in turn expands to __declspec(dllexport). When building an application that uses libungif, then you should omit the definition of BUILD_LIBUNGIF_DLL , and define either USE_LIBUNGIF_DLL or define none of these two.
Some more information on this can be found at MSDN: http://msdn2.microsoft.com/en-us/library/9h658af8(VS.80).aspx Kees Zeelenberg ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ GnuWin32-Users mailing list GnuWin32-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gnuwin32-users
