patch ssl build on macos (#502)

Author: mensfeld

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Rdkafka Changelog
 
+## 0.18.0 (Unreleased)
+- [Patch] Patch with "Add forward declaration to fix compilation without ssl" fix
+
 ## 0.18.0 (2024-09-02)
 - [Enhancement] Update `librdkafka` to `2.5.0`
 - [Enhancement] Do not release GVL on `rd_kafka_name` (ferrous26)

dist/patches/rdkafka_op.h.patch

@@ -0,0 +1,11 @@
+# ref https://github.com/confluentinc/librdkafka/pull/4794/files
+--- librdkafka_2.5.0/src/rdkafka_op.h  2024-07-08 09:47:43.000000000 +0200
++++ librdkafka_2.5.0/src/rdkafka_op.h  2024-07-30 09:44:38.529759640 +0200
+@@ -39,6 +39,7 @@
+ typedef struct rd_kafka_q_s rd_kafka_q_t;
+ typedef struct rd_kafka_toppar_s rd_kafka_toppar_t;
+ typedef struct rd_kafka_op_s rd_kafka_op_t;
++typedef struct rd_kafka_broker_s rd_kafka_broker_t;
+ 
+ /* One-off reply queue + reply version.
+  * All APIs that take a rd_kafka_replyq_t makes a copy of the

lib/rdkafka/version.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
 module Rdkafka
-  VERSION = "0.18.0"
+  VERSION = "0.18.1"
   LIBRDKAFKA_VERSION = "2.5.0"
   LIBRDKAFKA_SOURCE_SHA256 = "3dc62de731fd516dfb1032861d9a580d4d0b5b0856beb0f185d06df8e6c26259"
 end