From 0a848430e916b66ee82e862fc570d0eaaf601038 Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Tue, 15 Feb 2022 18:35:25 +0800
Subject: [PATCH] Refine build script for SRT to avoid warnings. v4.0.243

---
 trunk/auto/depends.sh                | 6 ++++++
 trunk/doc/CHANGELOG.md               | 1 +
 trunk/src/core/srs_core_version4.hpp | 2 +-
 trunk/src/srt/srt_to_rtmp.hpp        | 2 +-
 4 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh
index 4e174310f..c774dd746 100755
--- a/trunk/auto/depends.sh
+++ b/trunk/auto/depends.sh
@@ -603,6 +603,12 @@ fi
 # srtp
 #####################################################################################
 SRTP_OPTIONS=""
+# To eliminate warnings, see https://stackoverflow.com/a/34208904/17679565
+#       was built for newer macOS version (11.6) than being linked (11.0)
+if [[ $SRS_OSX == YES ]]; then
+    export MACOSX_DEPLOYMENT_TARGET=11.0
+    echo "Set MACOSX_DEPLOYMENT_TARGET to avoid warnings"
+fi
 # If use ASM for SRTP, we enable openssl(with ASM).
 if [[ $SRS_SRTP_ASM == YES ]]; then
     SRTP_OPTIONS="--enable-openssl"
diff --git a/trunk/doc/CHANGELOG.md b/trunk/doc/CHANGELOG.md
index da7e5b596..f898dd45b 100644
--- a/trunk/doc/CHANGELOG.md
+++ b/trunk/doc/CHANGELOG.md
@@ -8,6 +8,7 @@ The changelog for SRS.
 
 ## SRS 4.0 Changelog
 
+* v4.0, 2022-02-15, Refine build script for SRT to avoid warnings. v4.0.243
 * v4.0, 2022-02-11, Support new fields for feature query. v4.0.241
 * v4.0, 2022-02-09, Mirror docker images in TCR Singapore. v4.0.240
 * v4.0, 2022-02-08, Refine the error for WebRTC H5 publisher. v4.0.239
diff --git a/trunk/src/core/srs_core_version4.hpp b/trunk/src/core/srs_core_version4.hpp
index c1eeab9f8..a10cfac07 100644
--- a/trunk/src/core/srs_core_version4.hpp
+++ b/trunk/src/core/srs_core_version4.hpp
@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       4
 #define VERSION_MINOR       0
-#define VERSION_REVISION    242
+#define VERSION_REVISION    243
 
 #endif
diff --git a/trunk/src/srt/srt_to_rtmp.hpp b/trunk/src/srt/srt_to_rtmp.hpp
index 0cfa15c5a..3bf98e103 100644
--- a/trunk/src/srt/srt_to_rtmp.hpp
+++ b/trunk/src/srt/srt_to_rtmp.hpp
@@ -69,7 +69,7 @@ private:
 class rtmp_client : public ts_media_data_callback_I, public std::enable_shared_from_this<rtmp_client> {
 public:
     rtmp_client(std::string key_path);
-    ~rtmp_client();
+    virtual ~rtmp_client();
 
     void receive_ts_data(SRT_DATA_MSG_PTR data_ptr);
     int64_t get_last_live_ts();