Support OSX (ie builds where int64_t is not an alias for jlong)

diff --git a/java_strings.py b/java_strings.py
index 624f46d5c192e5c3039996bd6a88e58e76bfd44f..25eec48e83ca9762522e8a5f322efa512c54efb3 100644 (file)
--- a/java_strings.py
+++ b/java_strings.py
@@ -86,7 +86,10 @@ class CommonBase {
 }
 """
 
-        self.c_file_pfx = """#include \"org_ldk_impl_bindings.h\"
+        self.c_file_pfx = """#include <jni.h>
+// On OSX jlong (ie long long) is not equivalent to int64_t, so we override here
+#define int64_t jlong
+#include \"org_ldk_impl_bindings.h\"
 #include <lightning.h>
 #include <string.h>
 #include <stdatomic.h>