From d9bbd97d7265889c5c6dbc71e8c53620e12ac7b0 Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Sun, 26 Jan 2020 17:41:05 +0800
Subject: [PATCH] Allow use libsrt.so for SRT is MPL license.

---
 README.md                   | 1 +
 trunk/auto/options.sh       | 5 +++++
 trunk/configure             | 1 +
 trunk/src/core/srs_core.hpp | 2 +-
 4 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 0d193eda3..ac4c9c136 100755
--- a/README.md
+++ b/README.md
@@ -153,6 +153,7 @@ For previous versions, please read:
 
 ## V4 changes
 
+* v4.0, 2020-01-26, Allow use libsrt.so for SRT is MPL license. 4.0.2
 * v4.0, 2020-01-24, Fix [#1147][bug #1147], support SRT(Secure Reliable Transport). 4.0.1
 
 ## V3 changes
diff --git a/trunk/auto/options.sh b/trunk/auto/options.sh
index d1f769006..8c7cdae51 100755
--- a/trunk/auto/options.sh
+++ b/trunk/auto/options.sh
@@ -50,6 +50,8 @@ SRS_JOBS=1
 SRS_STATIC=NO
 # If enabled, link shared libraries for libst.so which uses MPL license.
 SRS_SHARED_ST=NO
+# If enabled, link shared libraries for libsrt.so which uses MPL license.
+SRS_SHARED_SRT=NO
 # whether enable the gcov
 SRS_GCOV=NO
 # whether enable the log verbose/info/trace level.
@@ -186,6 +188,7 @@ Conflicts:
 Experts:
   --use-sys-ssl                     Do not compile ssl, use system ssl(-lssl) if required.
   --use-shared-st                   Use link shared libraries for ST which uses MPL license.
+  --use-shared-srt                  Use link shared libraries for SRT which uses MPL license.
   --export-librtmp-project=<path>   Export srs-librtmp to specified project in path.
   --export-librtmp-single=<path>    Export srs-librtmp to a single file(.h+.cpp) in path.
 
@@ -276,6 +279,7 @@ function parse_user_option() {
         
         --use-sys-ssl)                  SRS_USE_SYS_SSL=YES         ;;
         --use-shared-st)                SRS_SHARED_ST=YES           ;;
+        --use-shared-srt)               SRS_SHARED_SRT=YES          ;;
 
         --memory-watch)                 SRS_MEM_WATCH=YES           ;;
         --export-librtmp-project)       SRS_EXPORT_LIBRTMP_PROJECT=${value}     ;;
@@ -541,6 +545,7 @@ function regenerate_options() {
     if [ $SRS_GPROF = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --with-gprof"; else SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --without-gprof"; fi
     if [ $SRS_STATIC = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --static"; fi
     if [ $SRS_SHARED_ST = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --use-shared-st"; fi
+    if [ $SRS_SHARED_SRT = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --use-shared-srt"; fi
     if [ $SRS_LOG_VERBOSE = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --log-verbose"; fi
     if [ $SRS_LOG_INFO = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --log-info"; fi
     if [ $SRS_LOG_TRACE = YES ]; then SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --log-trace"; fi
diff --git a/trunk/configure b/trunk/configure
index 843d18376..2f65cbbe2 100755
--- a/trunk/configure
+++ b/trunk/configure
@@ -164,6 +164,7 @@ fi
 # srt code path
 if [[ $SRS_SRT == YES ]]; then
     LibSRTRoot="${SRS_WORKDIR}/src/srt"; LibSRTfile="${SRS_OBJS_DIR}/srt/lib/libsrt.a"
+    if [[ $SRS_SHARED_SRT == YES ]]; then LibSRTfile="-lsrt"; fi
 fi
 # the link options, always use static link
 SrsLinkOptions="-ldl";
diff --git a/trunk/src/core/srs_core.hpp b/trunk/src/core/srs_core.hpp
index d1febe177..0f8f8c3c7 100644
--- a/trunk/src/core/srs_core.hpp
+++ b/trunk/src/core/srs_core.hpp
@@ -27,7 +27,7 @@
 // The version config.
 #define VERSION_MAJOR       4
 #define VERSION_MINOR       0
-#define VERSION_REVISION    1
+#define VERSION_REVISION    2
 
 // The macros generated by configure script.
 #include <srs_auto_headers.hpp>