allow physac to be built as a shared library (#2168)

if `BUILD_LIBTYPE_SHARED` is defined allow build as a shared dll
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Novaleaf 2021-11-23 13:21:01 -08:00 committed by GitHub
parent 460eba53c7
commit c5fc7c7640
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@ -72,6 +72,16 @@
#if !defined(PHYSAC_H)
#define PHYSAC_H
// Function specifiers in case library is build/used as a shared library (Windows)
// NOTE: Microsoft specifiers to tell compiler that symbols are imported/exported from a .dll
#if defined(_WIN32)
#if defined(BUILD_LIBTYPE_SHARED)
#define PHYSACDEF __declspec(dllexport) // We are building the library as a Win32 shared library (.dll)
#elif defined(USE_LIBTYPE_SHARED)
#define PHYSACDEF __declspec(dllimport) // We are using the library as a Win32 shared library (.dll)
#endif
#endif
#ifndef PHYSACDEF
#define PHYSACDEF // We are building or using physac as a static library
#endif