Files
conan-build/recipes/jbig/all/patches/0002-fix-msvc-export.patch
2024-12-26 16:03:17 +03:00

42 lines
1.1 KiB
Diff

diff --git a/libjbig/jbig.h b/libjbig/jbig.h
index 214105a..a4f7781 100644
--- a/libjbig/jbig.h
+++ b/libjbig/jbig.h
@@ -246,24 +246,26 @@ struct jbg_dec_state {
* Under VISUALC we have single threaded static libraries, or
* multi-threaded DLLs using the multithreaded runtime DLLs.
**/
-
-#if defined(_MT) && defined(_DLL) && !defined(_JBIGDLL_) && !defined(_LIB)
-# define _JBIGDLL_
+
+#if defined(_MSC_VER)
+# if defined(jbig_EXPORTS)
+# define SHARED_EXPORT_PREFIX __declspec(dllexport)
+# else
+# define SHARED_EXPORT_PREFIX __declspec(dllimport)
+# endif
+#else
+# define SHARED_EXPORT_PREFIX
#endif
#if defined(_JBIGDLL_)
-# if defined(_VISUALC_)
+# if defined(_MSC_VER)
# pragma warning( disable : 4273 )
# endif
-# if !defined(_JBIGLIB_)
-# define JBIGEXPORT __declspec(dllimport)
-# else
-# define JBIGEXPORT __declspec(dllexport)
-# endif
+# define JBIGEXPORT SHARED_EXPORT_PREFIX
#else
# define JBIGEXPORT
#endif
-#if defined(_VISUALC_)
+#if defined(_MSC_VER)
# pragma warning( disable : 4018 )
# pragma warning( disable : 4244 )
# pragma warning( disable : 4142 )