How to check (in C/C++ code) if Openssl is installed on my computer? -

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i check if have openssl installed using c/c++ code. possible? mean, there macro, or portable way of doing this? thanks

the following work on windows , linux:

#ifdef win32 libhandle = loadlibrary( libraryname ); #else libhandle = dlopen( libraryname, rtld_local | rtld_now ); #endif

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