diff options
| author | Jeffrey Walton <noloader@gmail.com> | 2019-05-17 15:18:17 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-05-17 15:18:17 -0400 |
| commit | c51f0ecbfd21b1eb29cfd26ea870b175d92db6c6 (patch) | |
| tree | 87f0f2dbe92e25d2816ab6077e93714b2e69d863 /config_dll.h | |
| parent | b25b6f0892ebab5cc8a5e8c494c0db69057e1ba8 (diff) | |
| download | cryptopp-git-c51f0ecbfd21b1eb29cfd26ea870b175d92db6c6.tar.gz | |
Make config.h more Autoconf friendly (GH #835, PR #836)
Diffstat (limited to 'config_dll.h')
| -rw-r--r-- | config_dll.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/config_dll.h b/config_dll.h new file mode 100644 index 00000000..73676ea0 --- /dev/null +++ b/config_dll.h @@ -0,0 +1,77 @@ +// config_dll.h - written and placed in public domain by Jeffrey Walton
+// the bits that make up this source file are from the
+// library's monolithic config.h.
+
+/// \file config_dll.h
+/// \brief Library configuration file
+/// \details <tt>config.h</tt> was split into components in May 2019 to better
+/// integrate with Autoconf and its feature tests. The splitting occured so
+/// users could continue to include <tt>config.h</tt> while allowing Autoconf
+/// to write new <tt>config_asm.h</tt> and new <tt>config_cxx.h</tt> using
+/// its feature tests.
+/// \sa <A HREF="https://github.com/weidai11/cryptopp/issues/835">Issue 835</A>
+/// \since Crypto++ 8.3
+
+#ifndef CRYPTOPP_CONFIG_DLL_H
+#define CRYPTOPP_CONFIG_DLL_H
+
+#include "config_os.h"
+
+#if !defined(CRYPTOPP_DOXYGEN_PROCESSING)
+
+#if defined(CRYPTOPP_WIN32_AVAILABLE)
+
+#ifdef CRYPTOPP_EXPORTS
+# define CRYPTOPP_IS_DLL
+# define CRYPTOPP_DLL __declspec(dllexport)
+#elif defined(CRYPTOPP_IMPORTS)
+# define CRYPTOPP_IS_DLL
+# define CRYPTOPP_DLL __declspec(dllimport)
+#else
+# define CRYPTOPP_DLL
+#endif
+
+// C++ makes const internal linkage
+#define CRYPTOPP_TABLE extern
+#define CRYPTOPP_API __cdecl
+
+#else // not CRYPTOPP_WIN32_AVAILABLE
+
+// C++ makes const internal linkage
+#define CRYPTOPP_TABLE extern
+#define CRYPTOPP_DLL
+#define CRYPTOPP_API
+
+#endif // CRYPTOPP_WIN32_AVAILABLE
+
+#if defined(__MWERKS__)
+# define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS extern class CRYPTOPP_DLL
+#elif defined(__BORLANDC__) || defined(__SUNPRO_CC)
+# define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS template class CRYPTOPP_DLL
+#else
+# define CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS extern template class CRYPTOPP_DLL
+#endif
+
+#if defined(CRYPTOPP_MANUALLY_INSTANTIATE_TEMPLATES) && !defined(CRYPTOPP_IMPORTS)
+# define CRYPTOPP_DLL_TEMPLATE_CLASS template class CRYPTOPP_DLL
+#else
+# define CRYPTOPP_DLL_TEMPLATE_CLASS CRYPTOPP_EXTERN_DLL_TEMPLATE_CLASS
+#endif
+
+#if defined(__MWERKS__)
+# define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS extern class
+#elif defined(__BORLANDC__) || defined(__SUNPRO_CC)
+# define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS template class
+#else
+# define CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS extern template class
+#endif
+
+#if defined(CRYPTOPP_MANUALLY_INSTANTIATE_TEMPLATES) && !defined(CRYPTOPP_EXPORTS)
+# define CRYPTOPP_STATIC_TEMPLATE_CLASS template class
+#else
+# define CRYPTOPP_STATIC_TEMPLATE_CLASS CRYPTOPP_EXTERN_STATIC_TEMPLATE_CLASS
+#endif
+
+#endif // CRYPTOPP_DOXYGEN_PROCESSING
+
+#endif // CRYPTOPP_CONFIG_DLL_H
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