1722291742

Author: Oleh Kulykov

CMakeLists.txt

@@ -119,11 +119,11 @@ if (MINGW)
   add_definitions(-DLIBPLZMA_MINGW=1)
   message("MinGW")
 
-  # CXX ignore private external function attributes. Always link.
-  check_cxx_compiler_flag("-Wno-attributes" WITH_WNO_ATTRIBUTES_CXX)
-  if (WITH_WNO_ATTRIBUTES_CXX)
-    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-attributes")
-  endif()
+  # CXX ignore private external function attributes or unknown scoped attributes.
+  #check_cxx_compiler_flag("-Wno-attributes" WITH_WNO_ATTRIBUTES_CXX)
+  #if (WITH_WNO_ATTRIBUTES_CXX)
+  #  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-attributes")
+  #endif()
 
 endif()
 

src/plzma_private.h

@@ -152,6 +152,11 @@
 #  error "Configuration error: MinGW without posix."
 #endif
 
+#if defined(LIBPLZMA_MINGW)
+#  undef LIBPLZMA_C_API_PRIVATE
+#  define LIBPLZMA_C_API_PRIVATE(RETURN_TYPE) LIBPLZMA_C_EXTERN LIBPLZMA_ATTRIB RETURN_TYPE
+#endif
+
 #if defined(__GNUC__) || defined(__clang__)
 #  define LIBPLZMA_PACKED_ALIGNED_START(ALIGN)
 #  define LIBPLZMA_PACKED_ALIGNED_END(ALIGN) __attribute__((packed, aligned(ALIGN)))