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author | Karen Arutyunov <karen@codesynthesis.com> | 2017-05-02 21:26:58 +0300 |
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committer | Karen Arutyunov <karen@codesynthesis.com> | 2017-05-02 23:55:21 +0300 |
commit | 424e315dfa9a78aebf0653c95f83fe6ed452dd8e (patch) | |
tree | 59759d1d4eac4096df104d4dbab24a531ada3399 /libstudxml/details/export.hxx | |
parent | 3d2b5b2a7064abe35614ebb32db03bd2881adcf0 (diff) |
Add hxx extension for headers and libstud prefix for library dir
Diffstat (limited to 'libstudxml/details/export.hxx')
-rw-r--r-- | libstudxml/details/export.hxx | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/libstudxml/details/export.hxx b/libstudxml/details/export.hxx new file mode 100644 index 0000000..9c8ced7 --- /dev/null +++ b/libstudxml/details/export.hxx @@ -0,0 +1,75 @@ +// file : libstudxml/details/export.hxx +// copyright : Copyright (c) 2013-2017 Code Synthesis Tools CC +// license : MIT; see accompanying LICENSE file + +#ifndef LIBSTUDXML_DETAILS_EXPORT_HXX +#define LIBSTUDXML_DETAILS_EXPORT_HXX + +#include <libstudxml/details/config.hxx> + +// Normally we don't export class templates (but do complete specializations), +// inline functions, and classes with only inline member functions. Exporting +// classes that inherit from non-exported/imported bases (e.g., std::string) +// will end up badly. The only known workarounds are to not inherit or to not +// export. Also, MinGW GCC doesn't like seeing non-exported function being +// used before their inline definition. The workaround is to reorder code. In +// the end it's all trial and error. + +#ifdef LIBSTUDXML_BUILD2 + +#if defined(LIBSTUDXML_STATIC) // Using static. +# define LIBSTUDXML_EXPORT +#elif defined(LIBSTUDXML_STATIC_BUILD) // Building static. +# define LIBSTUDXML_EXPORT +#elif defined(LIBSTUDXML_SHARED) // Using shared. +# ifdef _WIN32 +# define LIBSTUDXML_EXPORT __declspec(dllimport) +# else +# define LIBSTUDXML_EXPORT +# endif +#elif defined(LIBSTUDXML_SHARED_BUILD) // Building shared. +# ifdef _WIN32 +# define LIBSTUDXML_EXPORT __declspec(dllexport) +# else +# define LIBSTUDXML_EXPORT +# endif +#else +// If none of the above macros are defined, then we assume we are being used +// by some third-party build system that cannot/doesn't signal the library +// type. Note that this fallback works for both static and shared but in case +// of shared will be sub-optimal compared to having dllimport. +// +# define LIBSTUDXML_EXPORT // Using static or shared. +#endif + +#else // LIBSTUDXML_BUILD2 + +#ifdef LIBSTUDXML_STATIC_LIB +# define LIBSTUDXML_EXPORT +#else +# ifdef _WIN32 +# ifdef _MSC_VER +# ifdef LIBSTUDXML_DYNAMIC_LIB +# define LIBSTUDXML_EXPORT __declspec(dllexport) +# else +# define LIBSTUDXML_EXPORT __declspec(dllimport) +# endif +# else +# ifdef LIBSTUDXML_DYNAMIC_LIB +# ifdef DLL_EXPORT +# define LIBSTUDXML_EXPORT __declspec(dllexport) +# else +# define LIBSTUDXML_EXPORT +# endif +# else +# define LIBSTUDXML_EXPORT __declspec(dllimport) +# endif +# endif +# else +# define LIBSTUDXML_EXPORT +# endif +#endif + +#endif // LIBSTUDXML_BUILD2 + +#endif // LIBSTUDXML_DETAILS_EXPORT_HXX |