[ruby/fiddle] Check HAVE_RUBY_MEMORY_VIEW_H rather than API version (https://github.com/ruby/fiddle/pull/86)

https://github.com/ruby/fiddle/commit/c5abcc3a7e

4 files changed, 7 insertions, 11 deletions

diff --git a/ext/fiddle/fiddle.c b/ext/fiddle/fiddle.c
index dd819a298c..a8b5123269 100644
--- a/ext/fiddle/fiddle.c
+++ b/ext/fiddle/fiddle.c
@@ -7,7 +7,7 @@ VALUE rb_eFiddleError;
 void Init_fiddle_pointer(void);
 void Init_fiddle_pinned(void);
 
-#ifdef FIDDLE_MEMORY_VIEW
+#ifdef HAVE_RUBY_MEMORY_VIEW_H
 void Init_fiddle_memory_view(void);
 #endif
 
@@ -546,7 +546,7 @@ Init_fiddle(void)
     Init_fiddle_pointer();
     Init_fiddle_pinned();
 
-#ifdef FIDDLE_MEMORY_VIEW
+#ifdef HAVE_RUBY_MEMORY_VIEW_H
     Init_fiddle_memory_view();
 #endif
 }
diff --git a/ext/fiddle/fiddle.h b/ext/fiddle/fiddle.h
index 823689e091..bf97b59d53 100644
--- a/ext/fiddle/fiddle.h
+++ b/ext/fiddle/fiddle.h
@@ -189,10 +189,6 @@
 #define ALIGN_INT32_T ALIGN_OF(int32_t)
 #define ALIGN_INT64_T ALIGN_OF(int64_t)
 
-#ifdef HAVE_RUBY_MEMORY_VIEW_H
-# define FIDDLE_MEMORY_VIEW
-#endif
-
 extern VALUE mFiddle;
 extern VALUE rb_eFiddleDLError;
 
diff --git a/ext/fiddle/memory_view.c b/ext/fiddle/memory_view.c
index c9df5fd2bd..fa66fc2c7b 100644
--- a/ext/fiddle/memory_view.c
+++ b/ext/fiddle/memory_view.c
@@ -1,6 +1,6 @@
 #include <fiddle.h>
 
-#ifdef FIDDLE_MEMORY_VIEW
+#ifdef HAVE_RUBY_MEMORY_VIEW_H
 
 #include <stdbool.h>
 #include <ruby/ruby.h>
@@ -318,4 +318,4 @@ Init_fiddle_memory_view(void)
     rb_define_method(rb_cMemoryView, "to_s", rb_fiddle_memview_to_s, 0);
 }
 
-#endif /* FIDDLE_MEMORY_VIEW */
+#endif /* HAVE_RUBY_MEMORY_VIEW_H */
diff --git a/ext/fiddle/pointer.c b/ext/fiddle/pointer.c
index 9d05c137b0..15107e3862 100644
--- a/ext/fiddle/pointer.c
+++ b/ext/fiddle/pointer.c
@@ -9,7 +9,7 @@
 #include <ctype.h>
 #include <fiddle.h>
 
-#ifdef FIDDLE_MEMORY_VIEW
+#ifdef HAVE_RUBY_MEMORY_VIEW_H
 # include <ruby/memory_view.h>
 #endif
 
@@ -92,7 +92,7 @@ static const rb_data_type_t fiddle_ptr_data_type = {
     {fiddle_ptr_mark, fiddle_ptr_free, fiddle_ptr_memsize,},
 };
 
-#ifdef FIDDLE_MEMORY_VIEW
+#ifdef HAVE_RUBY_MEMORY_VIEW_H
 static struct ptr_data *
 fiddle_ptr_check_memory_view(VALUE obj)
 {
@@ -841,7 +841,7 @@ Init_fiddle_pointer(void)
     rb_define_method(rb_cPointer, "size", rb_fiddle_ptr_size_get, 0);
     rb_define_method(rb_cPointer, "size=", rb_fiddle_ptr_size_set, 1);
 
-#ifdef FIDDLE_MEMORY_VIEW
+#ifdef HAVE_RUBY_MEMORY_VIEW_H
     rb_memory_view_register(rb_cPointer, &fiddle_ptr_memory_view_entry);
 #endif