Support enable C++11. 4.0.29

README.md

@@ -159,6 +159,7 @@ For previous versions, please read:
 
 ## V4 changes
 
+* v4.0, 2020-06-03, Support enable C++11. 4.0.29
 * v4.0, 2020-05-31, Remove [srs-librtmp](https://github.com/ossrs/srs/issues/1535#issuecomment-633907655). 4.0.28
 * v4.0, 2020-05-21, For [#307][bug #307], disable GSO and sendmmsg. 4.0.27
 * v4.0, 2020-05-14, For [#307][bug #307], refine core structure, RTMP base on frame, RTC base on RTP. 4.0.26

trunk/auto/auto_headers.sh

@@ -69,6 +69,12 @@ else
     srs_undefine_macro "SRS_SRT" $SRS_AUTO_HEADERS_H
 fi
 
+if [ $SRS_CXX11 = YES ]; then
+    srs_define_macro "SRS_CXX11" $SRS_AUTO_HEADERS_H
+else
+    srs_undefine_macro "SRS_CXX11" $SRS_AUTO_HEADERS_H
+fi
+
 if [ $SRS_RTC = YES ]; then
     srs_define_macro "SRS_RTC" $SRS_AUTO_HEADERS_H
 else

trunk/auto/options.sh

@@ -19,6 +19,7 @@ SRS_HDS=NO
 SRS_SRT=NO
 SRS_RTC=YES
 SRS_GB28181=NO
+SRS_CXX11=NO
 SRS_NGINX=NO
 SRS_FFMPEG_TOOL=NO
 SRS_LIBRTMP=NO
@@ -149,6 +150,7 @@ Features:
   --srt=on|off              Whether build the SRT support for SRS.
   --rtc=on|off              Whether build the WebRTC support for SRS.
   --gb28181=on|off          Whether build the GB28181 support for SRS.
+  --cxx11=on|off            Whether enable the C++11 support for SRS.
 
   --prefix=<path>           The absolute installation path for srs. Default: $SRS_PREFIX
   --gcov=on|off             Whether enable the GCOV compiler options.
@@ -321,6 +323,8 @@ function parse_user_option() {
         --without-gb28181)              SRS_GB28181=NO              ;;
         --gb28181)                      if [[ $value == off ]]; then SRS_GB28181=NO; else SRS_GB28181=YES; fi    ;;
 
+        --cxx11)                        if [[ $value == off ]]; then SRS_CXX11=NO; else SRS_CXX11=YES; fi    ;;
+
         --with-clean)                   SRS_CLEAN=YES               ;;
         --without-clean)                SRS_CLEAN=NO                ;;
         --clean)                        if [[ $value == off ]]; then SRS_CLEAN=NO; else SRS_CLEAN=YES; fi    ;;
@@ -514,6 +518,11 @@ function apply_user_presets() {
         SRS_UTEST=NO
         SRS_STATIC=NO
     fi
+
+    # Enable c++11 for SRT.
+    if [[ $SRS_SRT == YES ]]; then
+        SRS_CXX11=YES
+    fi
 }
 apply_user_presets
 
@@ -613,6 +622,7 @@ function regenerate_options() {
     if [ $SRS_RTC = YES ]; then             SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --rtc=on"; else             SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --rtc=off"; fi
     if [ $SRS_SIMULATOR = YES ]; then       SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --simulator=on"; else       SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --simulator=off"; fi
     if [ $SRS_GB28181 = YES ]; then         SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --gb28181=on"; else         SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --gb28181=off"; fi
+    if [ $SRS_CXX11 = YES ]; then           SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --cxx11=on"; else         SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --cxx11=off"; fi
     if [ $SRS_NASM = YES ]; then            SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --nasm=on"; else            SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --nasm=off"; fi
     if [ $SRS_SRTP_ASM = YES ]; then        SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --srtp-nasm=on"; else       SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --srtp-nasm=off"; fi
     if [ $SRS_SENDMMSG = YES ]; then        SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --sendmmsg=on"; else        SRS_AUTO_CONFIGURE="${SRS_AUTO_CONFIGURE} --sendmmsg=off"; fi

trunk/configure

@@ -87,7 +87,7 @@ GDBDebug=" -g -O0"
 WarnLevel=" -Wall"
 # the compile standard.
 CppStd="-ansi"
-if [[ $SRS_SRT == YES ]]; then
+if [[ $SRS_CXX11 == YES ]]; then
     CppStd="-std=c++11"
 fi
 # performance of gprof

trunk/src/core/srs_core_version4.hpp

@@ -24,6 +24,6 @@
 #ifndef SRS_CORE_VERSION4_HPP
 #define SRS_CORE_VERSION4_HPP
 
-#define SRS_VERSION4_REVISION 28
+#define SRS_VERSION4_REVISION 29
 
 #endif