From b7269229613afe50eb18ff7a3d9d384214af96f7 Mon Sep 17 00:00:00 2001
From: "wenjie.zhao" <740936897@qq.com>
Date: Tue, 21 Sep 2021 22:30:20 +0800
Subject: [PATCH 1/5] + add srs for windows support(with cygwin64)

---
 .../libsrtp-2-fit/crypto/math/datatypes.c     |   2 +-
 trunk/auto/depends.sh                         | 188 +++++++++---------
 trunk/auto/setup_variables.sh                 |  26 ++-
 trunk/auto/utest.sh                           |   6 +-
 trunk/configure                               |  14 +-
 trunk/src/app/srs_app_config.cpp              |   4 +-
 trunk/src/app/srs_app_server.cpp              |   6 +-
 trunk/src/app/srs_app_uuid.cpp                |   6 -
 trunk/src/kernel/srs_kernel_error.hpp         |   1 +
 trunk/src/protocol/srs_service_st.cpp         |  10 +-
 10 files changed, 143 insertions(+), 120 deletions(-)

diff --git a/trunk/3rdparty/libsrtp-2-fit/crypto/math/datatypes.c b/trunk/3rdparty/libsrtp-2-fit/crypto/math/datatypes.c
index 8a342e2af2..5a9e1a9382 100644
--- a/trunk/3rdparty/libsrtp-2-fit/crypto/math/datatypes.c
+++ b/trunk/3rdparty/libsrtp-2-fit/crypto/math/datatypes.c
@@ -79,7 +79,7 @@ int octet_get_weight(uint8_t octet)
 
 /* the value MAX_PRINT_STRING_LEN is defined in datatypes.h */
 
-char bit_string[MAX_PRINT_STRING_LEN];
+static char bit_string[MAX_PRINT_STRING_LEN];
 
 uint8_t srtp_nibble_to_hex_char(uint8_t nibble)
 {
diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh
index fac9b4583e..43ceeace26 100755
--- a/trunk/auto/depends.sh
+++ b/trunk/auto/depends.sh
@@ -322,6 +322,23 @@ function OSX_prepare()
 # donot prepare tools, for srs-librtmp depends only gcc and g++.
 OSX_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "OSX prepare failed, ret=$ret"; exit $ret; fi
 
+#####################################################################################
+# For windows with cygwin64
+#####################################################################################
+OS_IS_WINDOWS_CYGWIN64=NO
+function windows_cygwin64_prepare()
+{
+# TODO auto install cygwin64 tools ?
+	if [[ $OSTYPE == cygwin ]]; then
+		OS_IS_WINDOWS_CYGWIN64=YES
+		SRS_WINDOWS=YES
+	fi
+	
+	return 0
+}
+
+windows_cygwin64_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "windows_cygwin64 prepare failed, ret=$ret"; exit $ret; fi
+
 #####################################################################################
 # for Centos, auto install tools by yum
 #####################################################################################
@@ -363,11 +380,12 @@ function _srs_link_file()
 #####################################################################################
 # Only supports:
 #       linux, centos/ubuntu as such,
+#		windows(with cygwin64 toolchain)
 #       cross build for embeded system, for example, mips or arm,
 #       directly build on arm/mips, for example, pi or cubie,
 #       export srs-librtmp
 # others is invalid.
-if [[ $OS_IS_UBUNTU = NO && $OS_IS_CENTOS = NO && $OS_IS_OSX = NO && $SRS_CROSS_BUILD = NO ]]; then
+if [[ $OS_IS_UBUNTU = NO && $OS_IS_CENTOS = NO && $OS_IS_OSX = NO && $SRS_CROSS_BUILD = NO && $OS_IS_WINDOWS_CYGWIN64 = NO ]]; then
     echo "Your OS `uname -s` is not supported."
     exit 1
 fi
@@ -387,6 +405,10 @@ fi
 if [[ $SRS_OSX == YES ]]; then
     _ST_MAKE=darwin-debug && _ST_OBJ="DARWIN_`uname -r`_DBG"
 fi
+# for windows/cygwin
+if [[ $OS_IS_WINDOWS_CYGWIN64 = YES ]]; then
+	_ST_MAKE=cygwin64-debug && _ST_OBJ="CYGWIN64_`uname -s`_DBG"
+fi
 # Whether enable debug stats.
 if [[ $SRS_DEBUG_STATS == YES ]]; then
     _ST_EXTRA_CFLAGS="$_ST_EXTRA_CFLAGS -DDEBUG_STATS"
@@ -405,27 +427,21 @@ fi
 _ST_MAKE_ARGS="${_ST_MAKE} STATIC_ONLY=${_ST_STATIC_ONLY}"
 _ST_MAKE_ARGS="${_ST_MAKE_ARGS} CC=${SRS_TOOL_CC} AR=${SRS_TOOL_AR} LD=${SRS_TOOL_LD} RANDLIB=${SRS_TOOL_RANDLIB}"
 # Patched ST from https://github.com/ossrs/state-threads/tree/srs
-if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/st-srs/${_ST_OBJ}/libst.a ]]; then
-    echo "The state-threads is ok.";
+if [[ -f ${SRS_3RD_ST_PATH}/libst.a ]]; then
+    echo -e "The state-threads is ok.";
 else
     echo "Building state-threads.";
     (
-        rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/st-srs && mkdir -p ${SRS_OBJS}/${SRS_PLATFORM}/st-srs &&
-        # Create a hidden directory .src
-        cd ${SRS_OBJS}/${SRS_PLATFORM}/st-srs && ln -sf ../../../3rdparty/st-srs .src &&
-        # Link source files under .src
-        _srs_link_file .src/ ./ ./ &&
+        rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/st-srs &&
+		cp -rf ${SRS_WORKDIR}/3rdparty/st-srs ${SRS_OBJS}/${SRS_PLATFORM} &&
+        cd ${SRS_OBJS}/${SRS_PLATFORM}/st-srs  &&
         # Build source code.
         env EXTRA_CFLAGS="${_ST_EXTRA_CFLAGS}" make ${_ST_MAKE_ARGS} &&
-        cd .. && rm -rf st && ln -sf st-srs/${_ST_OBJ} st
+		cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/st-srs/${_ST_OBJ}/* ${SRS_3RD_ST_PATH}
     )
 fi
 # check status
 ret=$?; if [[ $ret -ne 0 ]]; then echo "Build state-threads failed, ret=$ret"; exit $ret; fi
-# Always update the links.
-(cd ${SRS_OBJS}/${SRS_PLATFORM} && rm -rf st && ln -sf st-srs/${_ST_OBJ} st)
-(cd ${SRS_OBJS} && rm -rf st && ln -sf ${SRS_PLATFORM}/st-srs/${_ST_OBJ} st)
-if [ ! -f ${SRS_OBJS}/st/libst.a ]; then echo "Build state-threads static lib failed."; exit -1; fi
 
 #####################################################################################
 # nginx for HLS, nginx-1.5.0
@@ -457,23 +473,23 @@ html_file=${SRS_OBJS}/nginx/html/forward/live/livestream_sd.html && hls_stream=l
 
 # copy players to nginx html dir.
 rm -rf ${SRS_OBJS}/nginx/html/players &&
-ln -sf `pwd`/research/players ${SRS_OBJS}/nginx/html/players
+cp -rf `pwd`/research/players ${SRS_OBJS}/nginx/html/
 
 # for favicon.ico
 rm -rf ${SRS_OBJS}/nginx/html/favicon.ico &&
-ln -sf `pwd`/research/api-server/static-dir/favicon.ico ${SRS_OBJS}/nginx/html/favicon.ico
+cp -f `pwd`/research/api-server/static-dir/favicon.ico ${SRS_OBJS}/nginx/html/favicon.ico
 
 # For srs-console.
 rm -rf ${SRS_OBJS}/nginx/html/console &&
-ln -sf `pwd`/research/console ${SRS_OBJS}/nginx/html/console
+cp -rf `pwd`/research/console ${SRS_OBJS}/nginx/html/
 
 # For SRS signaling.
 rm -rf ${SRS_OBJS}/nginx/html/demos &&
-ln -sf `pwd`/3rdparty/signaling/www/demos ${SRS_OBJS}/nginx/html/demos
+cp -rf `pwd`/3rdparty/signaling/www/demos ${SRS_OBJS}/nginx/html/
 
 # For home page index.html
 rm -rf ${SRS_OBJS}/nginx/html/index.html &&
-ln -sf `pwd`/research/api-server/static-dir/index.html ${SRS_OBJS}/nginx/html/index.html
+cp -f `pwd`/research/api-server/static-dir/index.html ${SRS_OBJS}/nginx/html/index.html
 
 # nginx.html to detect whether nginx is alive
 echo "Nginx is ok." > ${SRS_OBJS}/nginx/html/nginx.html
@@ -529,15 +545,15 @@ if [[ $SRS_SSL == YES && $SRS_USE_SYS_SSL != YES ]]; then
         OPENSSL_CONFIG="./Configure linux-generic32"
         if [[ $SRS_CROSS_BUILD_ARMV7 == YES ]]; then OPENSSL_CONFIG="./Configure linux-armv4"; fi
         if [[ $SRS_CROSS_BUILD_AARCH64 == YES ]]; then OPENSSL_CONFIG="./Configure linux-aarch64"; fi
-    elif [[ ! -f ${SRS_OBJS}/${SRS_PLATFORM}/openssl/lib/libssl.a ]]; then
+    elif [[ ! -f ${SRS_3RD_OPENSSL_PATH}/lib/libssl.a ]]; then
         # Try to use exists libraries.
-        if [[ -f /usr/local/ssl/lib/libssl.a && $SRS_SSL_LOCAL == NO ]]; then
-            (mkdir -p  ${SRS_OBJS}/${SRS_PLATFORM}/openssl/lib && cd ${SRS_OBJS}/${SRS_PLATFORM}/openssl/lib &&
-                ln -sf /usr/local/ssl/lib/libssl.a && ln -sf /usr/local/ssl/lib/libcrypto.a &&
-                mkdir -p /usr/local/ssl/lib/pkgconfig && ln -sf /usr/local/ssl/lib/pkgconfig)
-            (mkdir -p ${SRS_OBJS}/${SRS_PLATFORM}/openssl/include && cd ${SRS_OBJS}/${SRS_PLATFORM}/openssl/include &&
-                ln -sf /usr/local/ssl/include/openssl)
-        fi
+        #if [[ -f /usr/local/ssl/lib/libssl.a && $SRS_SSL_LOCAL == NO ]]; then
+        #    (mkdir -p  ${SRS_OBJS}/${SRS_PLATFORM}/openssl/lib && cd ${SRS_OBJS}/${SRS_PLATFORM}/openssl/lib &&
+        #       ln -sf /usr/local/ssl/lib/libssl.a && ln -sf /usr/local/ssl/lib/libcrypto.a &&
+        #        mkdir -p /usr/local/ssl/lib/pkgconfig && ln -sf /usr/local/ssl/lib/pkgconfig)
+        #    (mkdir -p ${SRS_OBJS}/${SRS_PLATFORM}/openssl/include && cd ${SRS_OBJS}/${SRS_PLATFORM}/openssl/include &&
+        #        ln -sf /usr/local/ssl/include/openssl)
+        #fi
         # Warning if not use the system ssl.
         if [[ -f /usr/local/ssl/lib/libssl.a && $SRS_SSL_LOCAL == YES ]]; then
             echo "Warning: Local openssl is on, ignore system openssl"
@@ -556,10 +572,10 @@ if [[ $SRS_SSL == YES && $SRS_USE_SYS_SSL != YES ]]; then
     # Use 1.0 if required.
     if [[ $SRS_SSL_1_0 == YES ]]; then
         OPENSSL_AR="$SRS_TOOL_AR -r" # For openssl 1.0, MUST specifies the args for ar or build faild.
-        OPENSSL_CANDIDATE="openssl-OpenSSL_1_0_2u" && OPENSSL_UNZIP="tar xf ../../3rdparty/$OPENSSL_CANDIDATE.tar.gz"
+        OPENSSL_CANDIDATE="openssl-OpenSSL_1_0_2u" && OPENSSL_UNZIP="tar xf ${SRS_WORKDIR}/3rdparty/$OPENSSL_CANDIDATE.tar.gz"
     else
         OPENSSL_AR="$SRS_TOOL_AR"
-        OPENSSL_CANDIDATE="openssl-1.1-fit" && OPENSSL_UNZIP="cp -R ../../3rdparty/$OPENSSL_CANDIDATE ."
+        OPENSSL_CANDIDATE="openssl-1.1-fit" && OPENSSL_UNZIP="cp -R ${SRS_WORKDIR}/3rdparty/$OPENSSL_CANDIDATE ."
     fi
     #
     # https://wiki.openssl.org/index.php/Compilation_and_Installation#Configure_Options
@@ -570,28 +586,24 @@ if [[ $SRS_SSL == YES && $SRS_USE_SYS_SSL != YES ]]; then
     #OPENSSL_OPTIONS="$OPENSSL_OPTIONS -no-ssl2 -no-comp -no-idea -no-hw -no-engine -no-dso -no-err -no-nextprotoneg -no-psk -no-srp -no-ec2m -no-weak-ssl-ciphers"
     #
     # cross build not specified, if exists flag, need to rebuild for no-arm platform.
-    if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/$OPENSSL_CANDIDATE/_release/lib/libssl.a ]]; then
+    if [[ -f ${SRS_3RD_OPENSSL_PATH}/lib/libssl.a ]]; then
         echo "The $OPENSSL_CANDIDATE is ok.";
     else
         echo "Building $OPENSSL_CANDIDATE.";
         (
-            rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/${OPENSSL_CANDIDATE} && cd ${SRS_OBJS}/${SRS_PLATFORM} &&
-            ${OPENSSL_UNZIP} && cd $OPENSSL_CANDIDATE && ${OPENSSL_CONFIG} --prefix=`pwd`/_release $OPENSSL_OPTIONS &&
-            make CC=${SRS_TOOL_CC} AR="${OPENSSL_AR}" LD=${SRS_TOOL_LD} RANDLIB=${SRS_TOOL_RANDLIB} ${SRS_JOBS} && make install_sw &&
-            cd .. && rm -rf openssl && ln -sf $OPENSSL_CANDIDATE/_release openssl
+            rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/${OPENSSL_CANDIDATE} &&
+			cd ${SRS_OBJS}/${SRS_PLATFORM} &&
+            ${OPENSSL_UNZIP} && cd $OPENSSL_CANDIDATE && ${OPENSSL_CONFIG} --prefix=${SRS_3RD_OPENSSL_PATH} $OPENSSL_OPTIONS &&
+            make CC=${SRS_TOOL_CC} AR="${OPENSSL_AR}" LD=${SRS_TOOL_LD} RANDLIB=${SRS_TOOL_RANDLIB} ${SRS_JOBS} && make install_sw
         )
     fi
     # Which lib we use.
-    OPENSSL_LIB="$OPENSSL_CANDIDATE/_release"
-    if [[ ! -f ${SRS_OBJS}/${SRS_PLATFORM}/${OPENSSL_LIB}/lib/libssl.a ]]; then
-        OPENSSL_LIB="openssl"
-    fi
+    #OPENSSL_LIB="$OPENSSL_CANDIDATE/_release"
+    #if [[ ! -f ${SRS_OBJS}/${SRS_PLATFORM}/${OPENSSL_LIB}/lib/libssl.a ]]; then
+    #    OPENSSL_LIB="openssl"
+    #fi
     # check status
     ret=$?; if [[ $ret -ne 0 ]]; then echo "Build $OPENSSL_CANDIDATE failed, ret=$ret"; exit $ret; fi
-    # Always update the links.
-    (cd ${SRS_OBJS}/${SRS_PLATFORM} && rm -rf openssl && ln -sf $OPENSSL_CANDIDATE/_release openssl)
-    (cd ${SRS_OBJS} && rm -rf openssl && ln -sf ${SRS_PLATFORM}/${OPENSSL_LIB} openssl)
-    if [ ! -f ${SRS_OBJS}/openssl/lib/libssl.a ]; then echo "Build $OPENSSL_CANDIDATE failed."; exit -1; fi
 fi
 
 #####################################################################################
@@ -601,7 +613,7 @@ SRTP_OPTIONS=""
 # If use ASM for SRTP, we enable openssl(with ASM).
 if [[ $SRS_SRTP_ASM == YES ]]; then
     SRTP_OPTIONS="--enable-openssl"
-    SRTP_CONFIGURE="env PKG_CONFIG_PATH=$(cd ${SRS_OBJS}/${SRS_PLATFORM} && pwd)/openssl/lib/pkgconfig ./configure"
+    SRTP_CONFIGURE="env PKG_CONFIG_PATH=${SRS_3RD_OPENSSL_PATH}/lib/pkgconfig ./configure"
 else
     SRTP_CONFIGURE="./configure"
 fi
@@ -609,24 +621,23 @@ if [[ $SRS_CROSS_BUILD == YES ]]; then
     SRTP_OPTIONS="$SRTP_OPTIONS --host=$SRS_CROSS_BUILD_HOST"
 fi
 # Patched ST from https://github.com/ossrs/state-threads/tree/srs
-if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/libsrtp-2-fit/_release/lib/libsrtp2.a ]]; then
+if [[ -f ${SRS_3RD_SRTP2_PATH}/lib/libsrtp2.a ]]; then
     echo "The libsrtp-2-fit is ok.";
 else
     echo "Building libsrtp-2-fit.";
     (
-        rm -rf ${SRS_OBJS}/srtp2 && cd ${SRS_OBJS}/${SRS_PLATFORM} &&
-        rm -rf libsrtp-2-fit && cp -R ../../3rdparty/libsrtp-2-fit . && cd libsrtp-2-fit &&
-        $SRTP_CONFIGURE ${SRTP_OPTIONS} --prefix=`pwd`/_release &&
-        make ${SRS_JOBS} && make install &&
-        cd .. && rm -rf srtp2 && ln -sf libsrtp-2-fit/_release srtp2
+        rm -rf ${SRS_3RD_SRTP2_PATH} && 
+		cd ${SRS_OBJS}/${SRS_PLATFORM} &&
+        rm -rf libsrtp-2-fit && 
+		cp -R ${SRS_WORKDIR}/3rdparty/libsrtp-2-fit . && 
+		cd libsrtp-2-fit &&
+        $SRTP_CONFIGURE ${SRTP_OPTIONS} --prefix=${SRS_3RD_SRTP2_PATH} &&
+        make ${SRS_JOBS} && make install
     )
 fi
 # check status
 ret=$?; if [[ $ret -ne 0 ]]; then echo "Build libsrtp-2-fit failed, ret=$ret"; exit $ret; fi
-# Always update the links.
-(cd ${SRS_OBJS}/${SRS_PLATFORM} && rm -rf srtp2 && ln -sf libsrtp-2-fit/_release srtp2)
-(cd ${SRS_OBJS} && rm -rf srtp2 && ln -sf ${SRS_PLATFORM}/libsrtp-2-fit/_release srtp2)
-if [ ! -f ${SRS_OBJS}/srtp2/lib/libsrtp2.a ]; then echo "Build libsrtp-2-fit static lib failed."; exit -1; fi
+#if [ ! -f ${SRS_OBJS}/srtp2/lib/libsrtp2.a ]; then echo "Build libsrtp-2-fit static lib failed."; exit -1; fi
 
 #####################################################################################
 # libopus, for WebRTC to transcode AAC with Opus.
@@ -637,24 +648,22 @@ if [[ $SRS_RTC == YES && $SRS_CROSS_BUILD == NO ]]; then
     if [[ $SRS_SHARED_FFMPEG == NO ]]; then
         OPUS_OPTIONS="--disable-shared --disable-doc"
     fi
-    if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/opus-1.3.1/_release/lib/libopus.a ]]; then
+    if [[ -f ${SRS_3RD_OPUS_PATH}/lib/libopus.a ]]; then
         echo "The opus-1.3.1 is ok.";
     else
         echo "Building opus-1.3.1.";
         (
-            rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/opus-1.3.1 && cd ${SRS_OBJS}/${SRS_PLATFORM} &&
-            tar xf ../../3rdparty/opus-1.3.1.tar.gz && cd opus-1.3.1 &&
-            ./configure --prefix=`pwd`/_release --enable-static $OPUS_OPTIONS &&
-            make ${SRS_JOBS} && make install &&
-            cd .. && rm -rf opus && ln -sf opus-1.3.1/_release opus
+            rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/opus-1.3.1 && 
+			cd ${SRS_OBJS}/${SRS_PLATFORM} &&
+            tar xf ${SRS_WORKDIR}/3rdparty/opus-1.3.1.tar.gz && 
+			cd opus-1.3.1 &&
+            ./configure --prefix=${SRS_3RD_OPUS_PATH} --enable-static $OPUS_OPTIONS &&
+            make ${SRS_JOBS} && 
+			make install
         )
     fi
     # check status
     ret=$?; if [[ $ret -ne 0 ]]; then echo "Build opus-1.3.1 failed, ret=$ret"; exit $ret; fi
-    # Always update the links.
-    (cd ${SRS_OBJS}/${SRS_PLATFORM} && rm -rf opus && ln -sf opus-1.3.1/_release opus)
-    (cd ${SRS_OBJS} && rm -rf opus && ln -sf ${SRS_PLATFORM}/opus-1.3.1/_release opus)
-    if [ ! -f ${SRS_OBJS}/opus/lib/libopus.a ]; then echo "Build opus-1.3.1 failed."; exit -1; fi
 fi
 
 #####################################################################################
@@ -665,7 +674,7 @@ if [[ $SRS_FFMPEG_FIT == YES ]]; then
     if [[ $SRS_CROSS_BUILD == YES ]]; then
       FFMPEG_CONFIGURE=./configure
     else
-      FFMPEG_CONFIGURE="env PKG_CONFIG_PATH=$(cd ${SRS_OBJS}/${SRS_PLATFORM} && pwd)/opus/lib/pkgconfig ./configure"
+      FFMPEG_CONFIGURE="env PKG_CONFIG_PATH=${SRS_3RD_OPUS_PATH}/lib/pkgconfig ./configure"
     fi
 
     # If disable nasm, disable all ASMs.
@@ -689,17 +698,17 @@ if [[ $SRS_FFMPEG_FIT == YES ]]; then
         FFMPEG_OPTIONS="$FFMPEG_OPTIONS --enable-decoder=libopus --enable-encoder=libopus --enable-libopus"
     fi
 
-    if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit/_release/lib/libavcodec.a ]]; then
+    if [[ -f ${SRS_3RD_FFMPEG_PATH}/lib/libavcodec.a ]]; then
         echo "The ffmpeg-4-fit is ok.";
     else
         echo "Building ffmpeg-4-fit.";
         (
-            rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit && mkdir -p ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit &&
-            # Create a hidden directory .src
-            cd ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit && cp -R ../../../3rdparty/ffmpeg-4-fit/* . &&
+            rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit &&
+			cp -rf ${SRS_WORKDIR}/3rdparty/ffmpeg-4-fit ${SRS_OBJS}/${SRS_PLATFORM} &&
+			cd ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit && 
             # Build source code.
             $FFMPEG_CONFIGURE \
-              --prefix=`pwd`/_release --pkg-config=pkg-config \
+              --prefix=${SRS_3RD_FFMPEG_PATH} --pkg-config=pkg-config \
               --pkg-config-flags="--static" --extra-libs="-lpthread" --extra-libs="-lm" \
               --disable-everything ${FFMPEG_OPTIONS} \
               --disable-programs --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages \
@@ -716,16 +725,11 @@ if [[ $SRS_FFMPEG_FIT == YES ]]; then
               sed -i -e 's/#define HAVE_GMTIME_R 0/#define HAVE_GMTIME_R 1/g' config.h &&
               sed -i -e 's/#define HAVE_LOCALTIME_R 0/#define HAVE_LOCALTIME_R 1/g' config.h
             fi &&
-            make ${SRS_JOBS} && make install &&
-            cd .. && rm -rf ffmpeg && ln -sf ffmpeg-4-fit/_release ffmpeg
+            make ${SRS_JOBS} && make install
         )
     fi
     # check status
     ret=$?; if [[ $ret -ne 0 ]]; then echo "Build ffmpeg-4-fit failed, ret=$ret"; exit $ret; fi
-    # Always update the links.
-    (cd ${SRS_OBJS}/${SRS_PLATFORM} && rm -rf ffmpeg && ln -sf ffmpeg-4-fit/_release ffmpeg)
-    (cd ${SRS_OBJS} && rm -rf ffmpeg && ln -sf ${SRS_PLATFORM}/ffmpeg-4-fit/_release ffmpeg)
-    if [ ! -f ${SRS_OBJS}/ffmpeg/lib/libavcodec.a ]; then echo "Build ffmpeg-4-fit failed."; exit -1; fi
 fi
 
 #####################################################################################
@@ -760,12 +764,12 @@ fi
 # SRT module, https://github.com/ossrs/srs/issues/1147#issuecomment-577469119
 #####################################################################################
 if [[ $SRS_SRT == YES ]]; then
-    if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/srt/lib/libsrt.a ]]; then
+    if [[ -f ${SRS_3RD_SRT_PATH}/lib/libsrt.a ]]; then
         echo "libsrt-1-fit is ok.";
     else
         echo "Build srt-1-fit"
         (
-            if [[ ! -d ${SRS_OBJS}/${SRS_PLATFORM}/openssl/lib/pkgconfig ]]; then
+            if [[ ! -d ${SRS_3RD_OPENSSL_PATH}/lib/pkgconfig ]]; then
                 echo "OpenSSL pkgconfig no found, build srt-1-fit failed.";
                 exit -1;
             fi
@@ -776,23 +780,21 @@ if [[ $SRS_SRT == YES ]]; then
             else
                 LIBSRT_OPTIONS="$LIBSRT_OPTIONS --enable-shared=0"
             fi
+			
+			if [[ $SRS_WINDOWS == YES ]]; then
+				LIBSRT_OPTIONS="$LIBSRT_OPTIONS --cygwin-use-posix"
+			fi
+			
             # Start build libsrt.
-            rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/srt-1-fit && cd ${SRS_OBJS}/${SRS_PLATFORM} &&
-            cp -R ../../3rdparty/srt-1-fit srt-1-fit && cd srt-1-fit &&
-            PKG_CONFIG_PATH=../openssl/lib/pkgconfig ./configure --prefix=`pwd`/_release $LIBSRT_OPTIONS &&
-            make ${SRS_JOBS} && make install &&
-            cd .. && rm -rf srt && ln -sf srt-1-fit/_release srt &&
-            # If exists lib64 of libsrt, link it to lib
-            if [[ -d srt/lib64 ]]; then
-                cd srt && ln -sf lib64 lib
-            fi
+            rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/srt-1-fit && 
+			cd ${SRS_OBJS}/${SRS_PLATFORM} &&
+            cp -rf ${SRS_WORKDIR}/3rdparty/srt-1-fit ${SRS_OBJS}/${SRS_PLATFORM} && 
+			cd srt-1-fit &&
+            PKG_CONFIG_PATH=${SRS_3RD_OPENSSL_PATH}/lib/pkgconfig ./configure --prefix=${SRS_3RD_SRT_PATH} $LIBSRT_OPTIONS &&
+            make ${SRS_JOBS} && make install
         )
         ret=$?; if [[ $ret -ne 0 ]]; then echo "Build srt-1-fit failed, ret=$ret"; exit $ret; fi
     fi
-    # Always update the links.
-    (cd ${SRS_OBJS}/${SRS_PLATFORM} && rm -rf srt && ln -sf srt-1-fit/_release srt)
-    (cd ${SRS_OBJS} && rm -rf srt && ln -sf ${SRS_PLATFORM}/srt-1-fit/_release srt)
-    if [ ! -f ${SRS_OBJS}/srt/lib/libsrt.a ]; then echo "Build srt-1-fit failed."; exit -1; fi
 fi
 
 #####################################################################################
@@ -805,16 +807,12 @@ if [ $SRS_UTEST = YES ]; then
         echo "Build gtest-1.6.0";
         (
             rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/gtest-1.6.0 && cd ${SRS_OBJS}/${SRS_PLATFORM} &&
-            unzip -q ../../3rdparty/gtest-1.6.0.zip &&
-            rm -rf gtest && ln -sf gtest-1.6.0 gtest
+            unzip -q ${SRS_WORKDIR}/3rdparty/gtest-1.6.0.zip &&
+			mv ${SRS_OBJS}/${SRS_PLATFORM}/gtest-1.6.0 ${SRS_OBJS}/${SRS_PLATFORM}/gtest
         )
     fi
     # check status
     ret=$?; if [[ $ret -ne 0 ]]; then echo "Build gtest-1.6.0 failed, ret=$ret"; exit $ret; fi
-    # Always update the links.
-    (cd ${SRS_OBJS}/${SRS_PLATFORM} && rm -rf gtest && ln -sf gtest-1.6.0 gtest)
-    (cd ${SRS_OBJS} && rm -rf gtest && ln -sf ${SRS_PLATFORM}/gtest-1.6.0 gtest)
-    if [ ! -f ${SRS_OBJS}/gtest/include/gtest/gtest.h ]; then echo "Build gtest-1.6.0 failed."; exit -1; fi
 fi
 
 #####################################################################################
diff --git a/trunk/auto/setup_variables.sh b/trunk/auto/setup_variables.sh
index cf9b1a98b6..422c6c7a40 100755
--- a/trunk/auto/setup_variables.sh
+++ b/trunk/auto/setup_variables.sh
@@ -5,6 +5,10 @@ OS_KERNEL_NAME=$(uname -s)
 OS_KERNRL_RELEASE=$(uname -r|awk -F '-' '{print $1}')
 OS_PREFIX="Platform"
 
+if [[ $OSTYPE == cygwin ]]; then
+	OS_KERNRL_RELEASE=$(uname -r|awk -F '(' '{print $1}')
+fi
+
 # Build platform cache.
 SRS_PLATFORM="${SRS_BUILD_TAG}${OS_PREFIX}-${OS_KERNEL_NAME}-${OS_KERNRL_RELEASE}"
 # Build platform cache with gcc version.
@@ -23,17 +27,29 @@ if [[ $SRS_CROSS_BUILD == YES ]]; then
   SRS_PLATFORM="${SRS_PLATFORM}-CROSSBUILD-$(echo $SRS_TOOL_CC|awk -F - '{print $1}')"
 fi
 
+# 3rdparty lib path
+SRS_3RD_ST_PATH=${SRS_OBJS}/st
+SRS_3RD_FFMPEG_PATH=${SRS_OBJS}/ffmpeg
+SRS_3RD_OPUS_PATH=${SRS_OBJS}/opus
+SRS_3RD_SRTP2_PATH=${SRS_OBJS}/srtp2
+SRS_3RD_OPENSSL_PATH=${SRS_OBJS}/openssl
+SRS_3RD_SRT_PATH=${SRS_OBJS}/srt
+
 echo "SRS_WORKDIR: ${SRS_WORKDIR}, SRS_OBJS_DIR: ${SRS_OBJS_DIR}, SRS_OBJS: ${SRS_OBJS}, SRS_PLATFORM: ${SRS_PLATFORM}"
 
 # For src object files on each platform.
 (
     mkdir -p ${SRS_OBJS_DIR} && cd ${SRS_OBJS_DIR} &&
     rm -rf src utest srs srs_utest research include lib srs_hls_ingester srs_mp4_parser &&
-    mkdir -p ${SRS_PLATFORM}/src && ln -sf ${SRS_PLATFORM}/src &&
-    mkdir -p ${SRS_PLATFORM}/utest && ln -sf ${SRS_PLATFORM}/utest &&
-    mkdir -p ${SRS_PLATFORM}/research && ln -sf ${SRS_PLATFORM}/research &&
-    mkdir -p ${SRS_PLATFORM}/include && ln -sf ${SRS_PLATFORM}/include &&
-    mkdir -p ${SRS_PLATFORM}/lib && ln -sf ${SRS_PLATFORM}/lib
+    mkdir -p ${SRS_PLATFORM}/src  &&
+    mkdir -p ${SRS_PLATFORM}/research &&
+    mkdir -p ${SRS_PLATFORM}/include &&
+    mkdir -p ${SRS_PLATFORM}/lib &&
+	mkdir -p ${SRS_3RD_ST_PATH} &&
+	mkdir -p ${SRS_3RD_FFMPEG_PATH} &&
+	mkdir -p ${SRS_3RD_OPUS_PATH} &&
+	mkdir -p ${SRS_3RD_SRTP2_PATH} &&
+	mkdir -p ${SRS_3RD_OPENSSL_PATH}
 )
 if [[ $SRS_CLEAN == NO ]]; then
   echo "Fast cleanup, if need to do full cleanup, please use: make clean"
diff --git a/trunk/auto/utest.sh b/trunk/auto/utest.sh
index d77964e96b..f24b8f6b46 100755
--- a/trunk/auto/utest.sh
+++ b/trunk/auto/utest.sh
@@ -9,16 +9,16 @@
 #     $MODULE_DIR the src dir of utest code. ie. src/utest
 #     $LINK_OPTIONS the link options for utest. ie. -lpthread -ldl
 
-FILE=${SRS_OBJS}/utest/${SRS_MAKEFILE}
+FILE=${SRS_OBJS}/${SRS_PLATFORM}/utest/${SRS_MAKEFILE}
 # create dir for Makefile
-mkdir -p ${SRS_OBJS}/utest
+mkdir -p ${SRS_OBJS}/${SRS_PLATFORM}/utest
 
 # the prefix to generate the objs/utest/Makefile
 # dirs relative to current dir(objs/utest), it's trunk/objs/utest
 # trunk of srs, which contains the src dir, relative to objs/utest, it's trunk
 SRS_TRUNK_PREFIX=../../..
 # gest dir, relative to objs/utest, it's trunk/objs/gtest
-GTEST_DIR=${SRS_TRUNK_PREFIX}/${SRS_OBJS_DIR}/gtest
+GTEST_DIR=${SRS_TRUNK_PREFIX}/${SRS_OBJS_DIR}/${SRS_PLATFORM}/gtest
 
 cat << END > ${FILE}
 # user must run make the ${SRS_OBJS_DIR}/utest dir
diff --git a/trunk/configure b/trunk/configure
index 51331458d8..b5bccc2e93 100755
--- a/trunk/configure
+++ b/trunk/configure
@@ -4,7 +4,7 @@
 # the main output dir, all configure and make output are in this dir.
 #####################################################################################
 # create the main objs
-SRS_WORKDIR="."
+SRS_WORKDIR=`pwd`
 SRS_OBJS_DIR="objs"
 SRS_OBJS="${SRS_WORKDIR}/${SRS_OBJS_DIR}"
 SRS_MAKEFILE="Makefile"
@@ -87,6 +87,9 @@ CppStd="-ansi"
 if [[ $SRS_CXX11 == YES ]]; then
     CppStd="-std=c++11"
 fi
+if [[ $SRS_WINDOWS == YES ]]; then
+    CppStd="-std=gnu++11"
+fi
 if [[ $SRS_CXX14 == YES ]]; then
     CppStd="-std=c++14"
 fi
@@ -164,7 +167,7 @@ fi
 
 # srt code path
 if [[ $SRS_SRT == YES ]]; then
-    SrsSRTRoot="${SRS_WORKDIR}/src/srt"
+    SrsSRTRoot="src/srt"
     LibSRTRoot="${SRS_OBJS_DIR}/srt/include"; LibSRTfile="${SRS_OBJS_DIR}/srt/lib/libsrt.a"
     if [[ $SRS_SHARED_SRT == YES ]]; then LibSRTfile="-L${SRS_OBJS_DIR}/srt/lib -lsrt"; fi
 fi
@@ -188,10 +191,15 @@ if [[ $SRS_GCOV == YES ]]; then
 fi
 
 # For FFMPEG/RTC on Linux.
-if [[ $SRS_OSX != YES && $SRS_RTC == YES && $SRS_FFMPEG_FIT == YES ]]; then
+if [[ $SRS_OSX != YES && $SRS_WINDOWS != YES && $SRS_RTC == YES && $SRS_FFMPEG_FIT == YES ]]; then
     SrsLinkOptions="${SrsLinkOptions} -lrt";
 fi
 
+# For FFMPEG/RTC on windows.
+if [[ $SRS_WINDOWS == YES && $SRS_FFMPEG_FIT == YES ]]; then
+    SrsLinkOptions="${SrsLinkOptions} -lbcrypt";
+fi
+
 #####################################################################################
 # Modules, compile each module, then link to binary
 #
diff --git a/trunk/src/app/srs_app_config.cpp b/trunk/src/app/srs_app_config.cpp
index 147dd1ed8f..a5827dbd26 100644
--- a/trunk/src/app/srs_app_config.cpp
+++ b/trunk/src/app/srs_app_config.cpp
@@ -4729,8 +4729,8 @@ int SrsConfig::get_rtc_server_reuseport()
 
 #if !defined(SO_REUSEPORT)
     if (v > 1) {
-        srs_warn("REUSEPORT not supported, reset %d to %d", reuseport, DEFAULT);
-        v = 1
+        //srs_warn("REUSEPORT not supported, reset %d to %d", reuseport, DEFAULT);
+        //v = 1
     }
 #endif
 
diff --git a/trunk/src/app/srs_app_server.cpp b/trunk/src/app/srs_app_server.cpp
index 1fd14ff963..a815b20f55 100644
--- a/trunk/src/app/srs_app_server.cpp
+++ b/trunk/src/app/srs_app_server.cpp
@@ -13,7 +13,7 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <algorithm>
-#ifndef SRS_OSX
+#if !defined(SRS_OSX) && !defined(SRS_WINDOWS)
 #include <sys/inotify.h>
 #endif
 using namespace std;
@@ -429,7 +429,7 @@ srs_error_t SrsInotifyWorker::start()
 {
     srs_error_t err = srs_success;
 
-#ifndef SRS_OSX
+#if !defined(SRS_OSX) && !defined(SRS_WINDOWS)
     // Whether enable auto reload config.
     bool auto_reload = _srs_config->inotify_auto_reload();
     if (!auto_reload && _srs_in_docker && _srs_config->auto_reload_for_docker()) {
@@ -509,7 +509,7 @@ srs_error_t SrsInotifyWorker::cycle()
 {
     srs_error_t err = srs_success;
 
-#ifndef SRS_OSX
+#if !defined(SRS_OSX) && !defined(SRS_WINDOWS)
     string config_path = _srs_config->config();
     string config_file = srs_path_basename(config_path);
     string k8s_file = "..data";
diff --git a/trunk/src/app/srs_app_uuid.cpp b/trunk/src/app/srs_app_uuid.cpp
index 721efbf7b3..4429f246e0 100644
--- a/trunk/src/app/srs_app_uuid.cpp
+++ b/trunk/src/app/srs_app_uuid.cpp
@@ -226,10 +226,6 @@ static inline __attribute__((const)) int is_power_of_2(unsigned long num)
     return (num != 0 && ((num & (num - 1)) == 0));
 }
 
-#ifndef HAVE_LOFF_T
-typedef int64_t loff_t;
-#endif
-
 #if !defined(HAVE_DIRFD) && (!defined(HAVE_DECL_DIRFD) || HAVE_DECL_DIRFD == 0) && defined(HAVE_DIR_DD_FD)
 #include <sys/types.h>
 #include <dirent.h>
@@ -1075,8 +1071,6 @@ void uuid_generate(uuid_t out)
 #include <string.h>
 #include <sys/time.h>
 
-#include <sys/syscall.h>
-
 //#include "randutils.h"
 
 #ifdef HAVE_TLS
diff --git a/trunk/src/kernel/srs_kernel_error.hpp b/trunk/src/kernel/srs_kernel_error.hpp
index d1067eefb1..0324c4a996 100644
--- a/trunk/src/kernel/srs_kernel_error.hpp
+++ b/trunk/src/kernel/srs_kernel_error.hpp
@@ -101,6 +101,7 @@
 #define ERROR_SOCKET_SETREUSEADDR           1079
 #define ERROR_SOCKET_SETCLOSEEXEC           1080
 #define ERROR_SOCKET_ACCEPT                 1081
+#define ERROR_ST_SET_SELECT                 1082
 
 ///////////////////////////////////////////////////////
 // RTMP protocol error.
diff --git a/trunk/src/protocol/srs_service_st.cpp b/trunk/src/protocol/srs_service_st.cpp
index 9b7c9b96ca..2d8c7e64eb 100644
--- a/trunk/src/protocol/srs_service_st.cpp
+++ b/trunk/src/protocol/srs_service_st.cpp
@@ -49,9 +49,15 @@ srs_error_t srs_st_init()
     
     // Select the best event system available on the OS. In Linux this is
     // epoll(). On BSD it will be kqueue.
-    if (st_set_eventsys(ST_EVENTSYS_ALT) == -1) {
-        return srs_error_new(ERROR_ST_SET_EPOLL, "st enable st failed, current is %s", st_get_eventsys_name());
+#ifdef SRS_WINDOWS
+    if (st_set_eventsys(ST_EVENTSYS_SELECT) == -1) {
+        return srs_error_new(ERROR_ST_SET_SELECT, "st enable st failed, current is %s", st_get_eventsys_name());
     }
+#else
+	if (st_set_eventsys(ST_EVENTSYS_ALT) == -1) {
+		return srs_error_new(ERROR_ST_SET_EPOLL, "st enable st failed, current is %s", st_get_eventsys_name());
+    }
+#endif
 
     // Before ST init, we might have already initialized the background cid.
     SrsContextId cid = _srs_context->get_id();

From 18a488b3f0616a545685b35e816b34927a9b7425 Mon Sep 17 00:00:00 2001
From: "wenjie.zhao" <740936897@qq.com>
Date: Tue, 21 Sep 2021 23:04:54 +0800
Subject: [PATCH 2/5] * fix srt lib64 path issue

---
 trunk/auto/depends.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh
index 43ceeace26..4110368501 100755
--- a/trunk/auto/depends.sh
+++ b/trunk/auto/depends.sh
@@ -791,7 +791,12 @@ if [[ $SRS_SRT == YES ]]; then
             cp -rf ${SRS_WORKDIR}/3rdparty/srt-1-fit ${SRS_OBJS}/${SRS_PLATFORM} && 
 			cd srt-1-fit &&
             PKG_CONFIG_PATH=${SRS_3RD_OPENSSL_PATH}/lib/pkgconfig ./configure --prefix=${SRS_3RD_SRT_PATH} $LIBSRT_OPTIONS &&
-            make ${SRS_JOBS} && make install
+            make ${SRS_JOBS} && make install &&
+			
+			# If exists lib64 of libsrt, link it to lib
+            if [[ -d ${SRS_3RD_SRT_PATH}/lib64 ]]; then
+                mv ${SRS_3RD_SRT_PATH}/lib64 ${SRS_3RD_SRT_PATH}/lib
+            fi
         )
         ret=$?; if [[ $ret -ne 0 ]]; then echo "Build srt-1-fit failed, ret=$ret"; exit $ret; fi
     fi

From d2383dee6be5c2a59ee1e3560f1d773bd003c2bf Mon Sep 17 00:00:00 2001
From: "wenjie.zhao" <740936897@qq.com>
Date: Wed, 22 Sep 2021 11:46:42 +0800
Subject: [PATCH 3/5] * fix ffmpeg path error

---
 trunk/auto/depends.sh | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh
index 4110368501..ec90341275 100755
--- a/trunk/auto/depends.sh
+++ b/trunk/auto/depends.sh
@@ -739,13 +739,12 @@ fi
 SYSTEMP_FFMPEG_BIN=/usr/local/bin/ffmpeg
 if [[ ! -f $SYSTEMP_FFMPEG_BIN ]]; then SYSTEMP_FFMPEG_BIN=/usr/local/ffmpeg/bin/ffmpeg; fi
 # Always link the ffmpeg tools if exists.
-if [[ -f $SYSTEMP_FFMPEG_BIN && ! -f ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg ]]; then
-    mkdir -p ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg/bin &&
-    ln -sf $SYSTEMP_FFMPEG_BIN ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg/bin/ffmpeg &&
-    (cd ${SRS_OBJS} && rm -rf ffmpeg && ln -sf ${SRS_PLATFORM}/ffmpeg)
+if [[ -f $SYSTEMP_FFMPEG_BIN && ! -f ${SRS_OBJS}/ffmpeg ]]; then
+    mkdir -p ${SRS_OBJS}/ffmpeg/bin &&
+    cp -f $SYSTEMP_FFMPEG_BIN ${SRS_OBJS}/ffmpeg/bin/ffmpeg
 fi
 if [ $SRS_FFMPEG_TOOL = YES ]; then
-    if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg/bin/ffmpeg ]]; then
+    if [[ -f ${SRS_OBJS}/ffmpeg/bin/ffmpeg ]]; then
         echo "ffmpeg-4.1 is ok.";
     else
         echo -e "${RED}Error: No FFmpeg found at /usr/local/bin/ffmpeg${BLACK}"
@@ -754,10 +753,6 @@ if [ $SRS_FFMPEG_TOOL = YES ]; then
         echo -e "${RED}    or disable it by --without-ffmpeg${BLACK}"
         exit -1;
     fi
-    # Always update the links.
-    if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg ]]; then
-        (cd ${SRS_OBJS} && rm -rf ffmpeg && ln -sf ${SRS_PLATFORM}/ffmpeg)
-    fi
 fi
 
 #####################################################################################

From 5807e079855585b00a9f3418f018c41bfd8ab694 Mon Sep 17 00:00:00 2001
From: "wenjie.zhao" <740936897@qq.com>
Date: Thu, 23 Sep 2021 00:10:23 +0800
Subject: [PATCH 4/5] * fix : tab to space

---
 trunk/auto/depends.sh | 58 +++++++++++++++++++++----------------------
 1 file changed, 29 insertions(+), 29 deletions(-)

diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh
index ec90341275..9909b1f1d7 100755
--- a/trunk/auto/depends.sh
+++ b/trunk/auto/depends.sh
@@ -329,12 +329,12 @@ OS_IS_WINDOWS_CYGWIN64=NO
 function windows_cygwin64_prepare()
 {
 # TODO auto install cygwin64 tools ?
-	if [[ $OSTYPE == cygwin ]]; then
-		OS_IS_WINDOWS_CYGWIN64=YES
-		SRS_WINDOWS=YES
-	fi
-	
-	return 0
+    if [[ $OSTYPE == cygwin ]]; then
+        OS_IS_WINDOWS_CYGWIN64=YES
+        SRS_WINDOWS=YES
+    fi
+
+    return 0
 }
 
 windows_cygwin64_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "windows_cygwin64 prepare failed, ret=$ret"; exit $ret; fi
@@ -380,7 +380,7 @@ function _srs_link_file()
 #####################################################################################
 # Only supports:
 #       linux, centos/ubuntu as such,
-#		windows(with cygwin64 toolchain)
+#       windows(with cygwin64 toolchain)
 #       cross build for embeded system, for example, mips or arm,
 #       directly build on arm/mips, for example, pi or cubie,
 #       export srs-librtmp
@@ -407,7 +407,7 @@ if [[ $SRS_OSX == YES ]]; then
 fi
 # for windows/cygwin
 if [[ $OS_IS_WINDOWS_CYGWIN64 = YES ]]; then
-	_ST_MAKE=cygwin64-debug && _ST_OBJ="CYGWIN64_`uname -s`_DBG"
+    _ST_MAKE=cygwin64-debug && _ST_OBJ="CYGWIN64_`uname -s`_DBG"
 fi
 # Whether enable debug stats.
 if [[ $SRS_DEBUG_STATS == YES ]]; then
@@ -433,11 +433,11 @@ else
     echo "Building state-threads.";
     (
         rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/st-srs &&
-		cp -rf ${SRS_WORKDIR}/3rdparty/st-srs ${SRS_OBJS}/${SRS_PLATFORM} &&
+        cp -rf ${SRS_WORKDIR}/3rdparty/st-srs ${SRS_OBJS}/${SRS_PLATFORM} &&
         cd ${SRS_OBJS}/${SRS_PLATFORM}/st-srs  &&
         # Build source code.
         env EXTRA_CFLAGS="${_ST_EXTRA_CFLAGS}" make ${_ST_MAKE_ARGS} &&
-		cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/st-srs/${_ST_OBJ}/* ${SRS_3RD_ST_PATH}
+        cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/st-srs/${_ST_OBJ}/* ${SRS_3RD_ST_PATH}
     )
 fi
 # check status
@@ -592,7 +592,7 @@ if [[ $SRS_SSL == YES && $SRS_USE_SYS_SSL != YES ]]; then
         echo "Building $OPENSSL_CANDIDATE.";
         (
             rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/${OPENSSL_CANDIDATE} &&
-			cd ${SRS_OBJS}/${SRS_PLATFORM} &&
+            cd ${SRS_OBJS}/${SRS_PLATFORM} &&
             ${OPENSSL_UNZIP} && cd $OPENSSL_CANDIDATE && ${OPENSSL_CONFIG} --prefix=${SRS_3RD_OPENSSL_PATH} $OPENSSL_OPTIONS &&
             make CC=${SRS_TOOL_CC} AR="${OPENSSL_AR}" LD=${SRS_TOOL_LD} RANDLIB=${SRS_TOOL_RANDLIB} ${SRS_JOBS} && make install_sw
         )
@@ -627,10 +627,10 @@ else
     echo "Building libsrtp-2-fit.";
     (
         rm -rf ${SRS_3RD_SRTP2_PATH} && 
-		cd ${SRS_OBJS}/${SRS_PLATFORM} &&
+        cd ${SRS_OBJS}/${SRS_PLATFORM} &&
         rm -rf libsrtp-2-fit && 
-		cp -R ${SRS_WORKDIR}/3rdparty/libsrtp-2-fit . && 
-		cd libsrtp-2-fit &&
+        cp -R ${SRS_WORKDIR}/3rdparty/libsrtp-2-fit . && 
+        cd libsrtp-2-fit &&
         $SRTP_CONFIGURE ${SRTP_OPTIONS} --prefix=${SRS_3RD_SRTP2_PATH} &&
         make ${SRS_JOBS} && make install
     )
@@ -654,12 +654,12 @@ if [[ $SRS_RTC == YES && $SRS_CROSS_BUILD == NO ]]; then
         echo "Building opus-1.3.1.";
         (
             rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/opus-1.3.1 && 
-			cd ${SRS_OBJS}/${SRS_PLATFORM} &&
+            cd ${SRS_OBJS}/${SRS_PLATFORM} &&
             tar xf ${SRS_WORKDIR}/3rdparty/opus-1.3.1.tar.gz && 
-			cd opus-1.3.1 &&
+            cd opus-1.3.1 &&
             ./configure --prefix=${SRS_3RD_OPUS_PATH} --enable-static $OPUS_OPTIONS &&
             make ${SRS_JOBS} && 
-			make install
+            make install
         )
     fi
     # check status
@@ -704,8 +704,8 @@ if [[ $SRS_FFMPEG_FIT == YES ]]; then
         echo "Building ffmpeg-4-fit.";
         (
             rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit &&
-			cp -rf ${SRS_WORKDIR}/3rdparty/ffmpeg-4-fit ${SRS_OBJS}/${SRS_PLATFORM} &&
-			cd ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit && 
+            cp -rf ${SRS_WORKDIR}/3rdparty/ffmpeg-4-fit ${SRS_OBJS}/${SRS_PLATFORM} &&
+            cd ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit && 
             # Build source code.
             $FFMPEG_CONFIGURE \
               --prefix=${SRS_3RD_FFMPEG_PATH} --pkg-config=pkg-config \
@@ -775,20 +775,20 @@ if [[ $SRS_SRT == YES ]]; then
             else
                 LIBSRT_OPTIONS="$LIBSRT_OPTIONS --enable-shared=0"
             fi
-			
-			if [[ $SRS_WINDOWS == YES ]]; then
-				LIBSRT_OPTIONS="$LIBSRT_OPTIONS --cygwin-use-posix"
-			fi
-			
+            
+            if [[ $SRS_WINDOWS == YES ]]; then
+                LIBSRT_OPTIONS="$LIBSRT_OPTIONS --cygwin-use-posix"
+            fi
+            
             # Start build libsrt.
             rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/srt-1-fit && 
-			cd ${SRS_OBJS}/${SRS_PLATFORM} &&
+            cd ${SRS_OBJS}/${SRS_PLATFORM} &&
             cp -rf ${SRS_WORKDIR}/3rdparty/srt-1-fit ${SRS_OBJS}/${SRS_PLATFORM} && 
-			cd srt-1-fit &&
+            cd srt-1-fit &&
             PKG_CONFIG_PATH=${SRS_3RD_OPENSSL_PATH}/lib/pkgconfig ./configure --prefix=${SRS_3RD_SRT_PATH} $LIBSRT_OPTIONS &&
             make ${SRS_JOBS} && make install &&
-			
-			# If exists lib64 of libsrt, link it to lib
+            
+            # If exists lib64 of libsrt, link it to lib
             if [[ -d ${SRS_3RD_SRT_PATH}/lib64 ]]; then
                 mv ${SRS_3RD_SRT_PATH}/lib64 ${SRS_3RD_SRT_PATH}/lib
             fi
@@ -808,7 +808,7 @@ if [ $SRS_UTEST = YES ]; then
         (
             rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/gtest-1.6.0 && cd ${SRS_OBJS}/${SRS_PLATFORM} &&
             unzip -q ${SRS_WORKDIR}/3rdparty/gtest-1.6.0.zip &&
-			mv ${SRS_OBJS}/${SRS_PLATFORM}/gtest-1.6.0 ${SRS_OBJS}/${SRS_PLATFORM}/gtest
+            mv ${SRS_OBJS}/${SRS_PLATFORM}/gtest-1.6.0 ${SRS_OBJS}/${SRS_PLATFORM}/gtest
         )
     fi
     # check status

From 07551e6ba0bdad38be668ca57508d60177c640b9 Mon Sep 17 00:00:00 2001
From: "wenjie.zhao" <740936897@qq.com>
Date: Thu, 23 Sep 2021 16:26:51 +0800
Subject: [PATCH 5/5] + support platform-dependent compile

---
 trunk/auto/depends.sh         | 75 ++++++++++++++++++++++-------------
 trunk/auto/setup_variables.sh | 38 +++++++++++++++---
 2 files changed, 79 insertions(+), 34 deletions(-)

diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh
index 9909b1f1d7..654160a992 100755
--- a/trunk/auto/depends.sh
+++ b/trunk/auto/depends.sh
@@ -427,7 +427,9 @@ fi
 _ST_MAKE_ARGS="${_ST_MAKE} STATIC_ONLY=${_ST_STATIC_ONLY}"
 _ST_MAKE_ARGS="${_ST_MAKE_ARGS} CC=${SRS_TOOL_CC} AR=${SRS_TOOL_AR} LD=${SRS_TOOL_LD} RANDLIB=${SRS_TOOL_RANDLIB}"
 # Patched ST from https://github.com/ossrs/state-threads/tree/srs
-if [[ -f ${SRS_3RD_ST_PATH}/libst.a ]]; then
+if [[ -f ${SRS_3RD_ST_STORE_PATH}/libst.a ]]; then
+    rm -rf ${SRS_3RD_ST_PATH} &&
+    cp -rf ${SRS_3RD_ST_STORE_PATH} ${SRS_OBJS} &&
     echo -e "The state-threads is ok.";
 else
     echo "Building state-threads.";
@@ -437,7 +439,8 @@ else
         cd ${SRS_OBJS}/${SRS_PLATFORM}/st-srs  &&
         # Build source code.
         env EXTRA_CFLAGS="${_ST_EXTRA_CFLAGS}" make ${_ST_MAKE_ARGS} &&
-        cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/st-srs/${_ST_OBJ}/* ${SRS_3RD_ST_PATH}
+        cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/st-srs/${_ST_OBJ}/* ${SRS_3RD_ST_PATH} &&
+        cp -rf ${SRS_OBJS}/${SRS_PLATFORM}/st-srs/${_ST_OBJ}/* ${SRS_3RD_ST_STORE_PATH}
     )
 fi
 # check status
@@ -545,7 +548,7 @@ if [[ $SRS_SSL == YES && $SRS_USE_SYS_SSL != YES ]]; then
         OPENSSL_CONFIG="./Configure linux-generic32"
         if [[ $SRS_CROSS_BUILD_ARMV7 == YES ]]; then OPENSSL_CONFIG="./Configure linux-armv4"; fi
         if [[ $SRS_CROSS_BUILD_AARCH64 == YES ]]; then OPENSSL_CONFIG="./Configure linux-aarch64"; fi
-    elif [[ ! -f ${SRS_3RD_OPENSSL_PATH}/lib/libssl.a ]]; then
+    elif [[ ! -f ${SRS_3RD_OPENSSL_STORE_PATH}/lib/libssl.a ]]; then
         # Try to use exists libraries.
         #if [[ -f /usr/local/ssl/lib/libssl.a && $SRS_SSL_LOCAL == NO ]]; then
         #    (mkdir -p  ${SRS_OBJS}/${SRS_PLATFORM}/openssl/lib && cd ${SRS_OBJS}/${SRS_PLATFORM}/openssl/lib &&
@@ -586,15 +589,18 @@ if [[ $SRS_SSL == YES && $SRS_USE_SYS_SSL != YES ]]; then
     #OPENSSL_OPTIONS="$OPENSSL_OPTIONS -no-ssl2 -no-comp -no-idea -no-hw -no-engine -no-dso -no-err -no-nextprotoneg -no-psk -no-srp -no-ec2m -no-weak-ssl-ciphers"
     #
     # cross build not specified, if exists flag, need to rebuild for no-arm platform.
-    if [[ -f ${SRS_3RD_OPENSSL_PATH}/lib/libssl.a ]]; then
+    if [[ -f ${SRS_3RD_OPENSSL_STORE_PATH}/lib/libssl.a ]]; then
+        rm -rf ${SRS_3RD_OPENSSL_PATH} &&
+        cp -rf ${SRS_3RD_OPENSSL_STORE_PATH} ${SRS_OBJS} &&
         echo "The $OPENSSL_CANDIDATE is ok.";
     else
         echo "Building $OPENSSL_CANDIDATE.";
         (
             rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/${OPENSSL_CANDIDATE} &&
             cd ${SRS_OBJS}/${SRS_PLATFORM} &&
-            ${OPENSSL_UNZIP} && cd $OPENSSL_CANDIDATE && ${OPENSSL_CONFIG} --prefix=${SRS_3RD_OPENSSL_PATH} $OPENSSL_OPTIONS &&
-            make CC=${SRS_TOOL_CC} AR="${OPENSSL_AR}" LD=${SRS_TOOL_LD} RANDLIB=${SRS_TOOL_RANDLIB} ${SRS_JOBS} && make install_sw
+            ${OPENSSL_UNZIP} && cd $OPENSSL_CANDIDATE && ${OPENSSL_CONFIG} --prefix=${SRS_3RD_OPENSSL_STORE_PATH} $OPENSSL_OPTIONS &&
+            make CC=${SRS_TOOL_CC} AR="${OPENSSL_AR}" LD=${SRS_TOOL_LD} RANDLIB=${SRS_TOOL_RANDLIB} ${SRS_JOBS} && make install_sw &&
+            cp -rf ${SRS_3RD_OPENSSL_STORE_PATH} ${SRS_OBJS}
         )
     fi
     # Which lib we use.
@@ -621,7 +627,9 @@ if [[ $SRS_CROSS_BUILD == YES ]]; then
     SRTP_OPTIONS="$SRTP_OPTIONS --host=$SRS_CROSS_BUILD_HOST"
 fi
 # Patched ST from https://github.com/ossrs/state-threads/tree/srs
-if [[ -f ${SRS_3RD_SRTP2_PATH}/lib/libsrtp2.a ]]; then
+if [[ -f ${SRS_3RD_SRTP2_STORE_PATH}/lib/libsrtp2.a ]]; then
+    rm -rf ${SRS_3RD_SRTP2_PATH} &&
+    cp -rf ${SRS_3RD_SRTP2_STORE_PATH} ${SRS_OBJS} &&
     echo "The libsrtp-2-fit is ok.";
 else
     echo "Building libsrtp-2-fit.";
@@ -631,8 +639,9 @@ else
         rm -rf libsrtp-2-fit && 
         cp -R ${SRS_WORKDIR}/3rdparty/libsrtp-2-fit . && 
         cd libsrtp-2-fit &&
-        $SRTP_CONFIGURE ${SRTP_OPTIONS} --prefix=${SRS_3RD_SRTP2_PATH} &&
-        make ${SRS_JOBS} && make install
+        $SRTP_CONFIGURE ${SRTP_OPTIONS} --prefix=${SRS_3RD_SRTP2_STORE_PATH} &&
+        make ${SRS_JOBS} && make install &&
+        cp -rf ${SRS_3RD_SRTP2_STORE_PATH} ${SRS_OBJS}
     )
 fi
 # check status
@@ -648,7 +657,9 @@ if [[ $SRS_RTC == YES && $SRS_CROSS_BUILD == NO ]]; then
     if [[ $SRS_SHARED_FFMPEG == NO ]]; then
         OPUS_OPTIONS="--disable-shared --disable-doc"
     fi
-    if [[ -f ${SRS_3RD_OPUS_PATH}/lib/libopus.a ]]; then
+    if [[ -f ${SRS_3RD_OPUS_STORE_PATH}/lib/libopus.a ]]; then
+        rm -rf ${SRS_3RD_OPUS_PATH} &&
+        cp -rf ${SRS_3RD_OPUS_STORE_PATH} ${SRS_OBJS} &&
         echo "The opus-1.3.1 is ok.";
     else
         echo "Building opus-1.3.1.";
@@ -657,9 +668,10 @@ if [[ $SRS_RTC == YES && $SRS_CROSS_BUILD == NO ]]; then
             cd ${SRS_OBJS}/${SRS_PLATFORM} &&
             tar xf ${SRS_WORKDIR}/3rdparty/opus-1.3.1.tar.gz && 
             cd opus-1.3.1 &&
-            ./configure --prefix=${SRS_3RD_OPUS_PATH} --enable-static $OPUS_OPTIONS &&
+            ./configure --prefix=${SRS_3RD_OPUS_STORE_PATH} --enable-static $OPUS_OPTIONS &&
             make ${SRS_JOBS} && 
-            make install
+            make install &&
+            cp -rf ${SRS_3RD_OPUS_STORE_PATH} ${SRS_OBJS}
         )
     fi
     # check status
@@ -674,7 +686,7 @@ if [[ $SRS_FFMPEG_FIT == YES ]]; then
     if [[ $SRS_CROSS_BUILD == YES ]]; then
       FFMPEG_CONFIGURE=./configure
     else
-      FFMPEG_CONFIGURE="env PKG_CONFIG_PATH=${SRS_3RD_OPUS_PATH}/lib/pkgconfig ./configure"
+      FFMPEG_CONFIGURE="env PKG_CONFIG_PATH=${SRS_3RD_OPUS_STORE_PATH}/lib/pkgconfig ./configure"
     fi
 
     # If disable nasm, disable all ASMs.
@@ -698,7 +710,9 @@ if [[ $SRS_FFMPEG_FIT == YES ]]; then
         FFMPEG_OPTIONS="$FFMPEG_OPTIONS --enable-decoder=libopus --enable-encoder=libopus --enable-libopus"
     fi
 
-    if [[ -f ${SRS_3RD_FFMPEG_PATH}/lib/libavcodec.a ]]; then
+    if [[ -f ${SRS_3RD_FFMPEG_STORE_PATH}/lib/libavcodec.a ]]; then
+        rm -rf ${SRS_3RD_FFMPEG_PATH} &&
+        cp -rf ${SRS_3RD_FFMPEG_STORE_PATH} ${SRS_OBJS} &&
         echo "The ffmpeg-4-fit is ok.";
     else
         echo "Building ffmpeg-4-fit.";
@@ -708,7 +722,7 @@ if [[ $SRS_FFMPEG_FIT == YES ]]; then
             cd ${SRS_OBJS}/${SRS_PLATFORM}/ffmpeg-4-fit && 
             # Build source code.
             $FFMPEG_CONFIGURE \
-              --prefix=${SRS_3RD_FFMPEG_PATH} --pkg-config=pkg-config \
+              --prefix=${SRS_3RD_FFMPEG_STORE_PATH} --pkg-config=pkg-config \
               --pkg-config-flags="--static" --extra-libs="-lpthread" --extra-libs="-lm" \
               --disable-everything ${FFMPEG_OPTIONS} \
               --disable-programs --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages \
@@ -725,7 +739,8 @@ if [[ $SRS_FFMPEG_FIT == YES ]]; then
               sed -i -e 's/#define HAVE_GMTIME_R 0/#define HAVE_GMTIME_R 1/g' config.h &&
               sed -i -e 's/#define HAVE_LOCALTIME_R 0/#define HAVE_LOCALTIME_R 1/g' config.h
             fi &&
-            make ${SRS_JOBS} && make install
+            make ${SRS_JOBS} && make install &&
+            cp -rf ${SRS_3RD_FFMPEG_STORE_PATH} ${SRS_OBJS}
         )
     fi
     # check status
@@ -736,15 +751,15 @@ fi
 # live transcoding, ffmpeg-4.1, x264-core157, lame-3.99.5, libaacplus-2.0.2.
 #####################################################################################
 # Guess whether the ffmpeg is.
-SYSTEMP_FFMPEG_BIN=/usr/local/bin/ffmpeg
-if [[ ! -f $SYSTEMP_FFMPEG_BIN ]]; then SYSTEMP_FFMPEG_BIN=/usr/local/ffmpeg/bin/ffmpeg; fi
+SYSTEMP_FFMPEG_BIN=`which ffmpeg`
 # Always link the ffmpeg tools if exists.
-if [[ -f $SYSTEMP_FFMPEG_BIN && ! -f ${SRS_OBJS}/ffmpeg ]]; then
+if [[ -f $SYSTEMP_FFMPEG_BIN && ! -f ${SRS_OBJS}/ffmpeg/bin/ffmpeg ]]; then
     mkdir -p ${SRS_OBJS}/ffmpeg/bin &&
-    cp -f $SYSTEMP_FFMPEG_BIN ${SRS_OBJS}/ffmpeg/bin/ffmpeg
+    cp -f $SYSTEMP_FFMPEG_BIN ${SRS_OBJS}/ffmpeg/bin/
 fi
 if [ $SRS_FFMPEG_TOOL = YES ]; then
     if [[ -f ${SRS_OBJS}/ffmpeg/bin/ffmpeg ]]; then
+        cp -f $SYSTEMP_FFMPEG_BIN ${SRS_OBJS}/ffmpeg/bin/ &&
         echo "ffmpeg-4.1 is ok.";
     else
         echo -e "${RED}Error: No FFmpeg found at /usr/local/bin/ffmpeg${BLACK}"
@@ -759,12 +774,14 @@ fi
 # SRT module, https://github.com/ossrs/srs/issues/1147#issuecomment-577469119
 #####################################################################################
 if [[ $SRS_SRT == YES ]]; then
-    if [[ -f ${SRS_3RD_SRT_PATH}/lib/libsrt.a ]]; then
+    if [[ -f ${SRS_3RD_SRT_STORE_PATH}/lib/libsrt.a ]]; then
+        rm -rf SRS_3RD_SRT_PATH &&
+        cp -rf ${SRS_3RD_SRT_STORE_PATH} ${SRS_OBJS} &&
         echo "libsrt-1-fit is ok.";
     else
         echo "Build srt-1-fit"
         (
-            if [[ ! -d ${SRS_3RD_OPENSSL_PATH}/lib/pkgconfig ]]; then
+            if [[ ! -d ${SRS_3RD_OPENSSL_STORE_PATH}/lib/pkgconfig ]]; then
                 echo "OpenSSL pkgconfig no found, build srt-1-fit failed.";
                 exit -1;
             fi
@@ -785,13 +802,15 @@ if [[ $SRS_SRT == YES ]]; then
             cd ${SRS_OBJS}/${SRS_PLATFORM} &&
             cp -rf ${SRS_WORKDIR}/3rdparty/srt-1-fit ${SRS_OBJS}/${SRS_PLATFORM} && 
             cd srt-1-fit &&
-            PKG_CONFIG_PATH=${SRS_3RD_OPENSSL_PATH}/lib/pkgconfig ./configure --prefix=${SRS_3RD_SRT_PATH} $LIBSRT_OPTIONS &&
+            PKG_CONFIG_PATH=${SRS_3RD_OPENSSL_PATH}/lib/pkgconfig ./configure --prefix=${SRS_3RD_SRT_STORE_PATH} $LIBSRT_OPTIONS &&
             make ${SRS_JOBS} && make install &&
             
             # If exists lib64 of libsrt, link it to lib
-            if [[ -d ${SRS_3RD_SRT_PATH}/lib64 ]]; then
-                mv ${SRS_3RD_SRT_PATH}/lib64 ${SRS_3RD_SRT_PATH}/lib
-            fi
+            if [[ -d ${SRS_3RD_SRT_STORE_PATH}/lib64 ]]; then
+                mv ${SRS_3RD_SRT_STORE_PATH}/lib64 ${SRS_3RD_SRT_STORE_PATH}/lib
+            fi &&
+            
+            cp -rf ${SRS_3RD_SRT_STORE_PATH} ${SRS_OBJS}
         )
         ret=$?; if [[ $ret -ne 0 ]]; then echo "Build srt-1-fit failed, ret=$ret"; exit $ret; fi
     fi
@@ -801,12 +820,12 @@ fi
 # build utest code
 #####################################################################################
 if [ $SRS_UTEST = YES ]; then
-    if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/gtest-1.6.0/include/gtest/gtest.h ]]; then
+    if [[ -f ${SRS_OBJS}/${SRS_PLATFORM}/gtest/include/gtest/gtest.h ]]; then
         echo "The gtest-1.6.0 is ok.";
     else
         echo "Build gtest-1.6.0";
         (
-            rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/gtest-1.6.0 && cd ${SRS_OBJS}/${SRS_PLATFORM} &&
+            rm -rf ${SRS_OBJS}/${SRS_PLATFORM}/gtest && cd ${SRS_OBJS}/${SRS_PLATFORM} &&
             unzip -q ${SRS_WORKDIR}/3rdparty/gtest-1.6.0.zip &&
             mv ${SRS_OBJS}/${SRS_PLATFORM}/gtest-1.6.0 ${SRS_OBJS}/${SRS_PLATFORM}/gtest
         )
diff --git a/trunk/auto/setup_variables.sh b/trunk/auto/setup_variables.sh
index 422c6c7a40..1cea717f49 100755
--- a/trunk/auto/setup_variables.sh
+++ b/trunk/auto/setup_variables.sh
@@ -6,7 +6,7 @@ OS_KERNRL_RELEASE=$(uname -r|awk -F '-' '{print $1}')
 OS_PREFIX="Platform"
 
 if [[ $OSTYPE == cygwin ]]; then
-	OS_KERNRL_RELEASE=$(uname -r|awk -F '(' '{print $1}')
+    OS_KERNRL_RELEASE=$(uname -r|awk -F '(' '{print $1}')
 fi
 
 # Build platform cache.
@@ -27,7 +27,9 @@ if [[ $SRS_CROSS_BUILD == YES ]]; then
   SRS_PLATFORM="${SRS_PLATFORM}-CROSSBUILD-$(echo $SRS_TOOL_CC|awk -F - '{print $1}')"
 fi
 
+#TODO find the link lib in objs/Platform_some_platfomr/3rdpatry/some-lib
 # 3rdparty lib path
+# eg: objs/st, objs/ffmpeg etc.
 SRS_3RD_ST_PATH=${SRS_OBJS}/st
 SRS_3RD_FFMPEG_PATH=${SRS_OBJS}/ffmpeg
 SRS_3RD_OPUS_PATH=${SRS_OBJS}/opus
@@ -35,21 +37,45 @@ SRS_3RD_SRTP2_PATH=${SRS_OBJS}/srtp2
 SRS_3RD_OPENSSL_PATH=${SRS_OBJS}/openssl
 SRS_3RD_SRT_PATH=${SRS_OBJS}/srt
 
+# 3rdparty lib store path
+# eg: objs/Platform-CYGWIN_NT-10.0-3.2.0-GCC11.2.0-SRS5-x86_64/3rdpatry/st
+SRS_3RD_ST_STORE_PATH=${SRS_OBJS}/${SRS_PLATFORM}/3rdpatry/st
+SRS_3RD_FFMPEG_STORE_PATH=${SRS_OBJS}/${SRS_PLATFORM}/3rdpatry/ffmpeg
+SRS_3RD_OPUS_STORE_PATH=${SRS_OBJS}/${SRS_PLATFORM}/3rdpatry/opus
+SRS_3RD_SRTP2_STORE_PATH=${SRS_OBJS}/${SRS_PLATFORM}/3rdpatry/srtp2
+SRS_3RD_OPENSSL_STORE_PATH=${SRS_OBJS}/${SRS_PLATFORM}/3rdpatry/openssl
+SRS_3RD_SRT_STORE_PATH=${SRS_OBJS}/${SRS_PLATFORM}/3rdpatry/srt
+
 echo "SRS_WORKDIR: ${SRS_WORKDIR}, SRS_OBJS_DIR: ${SRS_OBJS_DIR}, SRS_OBJS: ${SRS_OBJS}, SRS_PLATFORM: ${SRS_PLATFORM}"
 
 # For src object files on each platform.
 (
     mkdir -p ${SRS_OBJS_DIR} && cd ${SRS_OBJS_DIR} &&
     rm -rf src utest srs srs_utest research include lib srs_hls_ingester srs_mp4_parser &&
+    # on windows, clean *.exe
+    rm -rf srs.exe srs_utest.exe srs_hls_ingester.exe srs_mp4_parser.exe &&
     mkdir -p ${SRS_PLATFORM}/src  &&
     mkdir -p ${SRS_PLATFORM}/research &&
     mkdir -p ${SRS_PLATFORM}/include &&
     mkdir -p ${SRS_PLATFORM}/lib &&
-	mkdir -p ${SRS_3RD_ST_PATH} &&
-	mkdir -p ${SRS_3RD_FFMPEG_PATH} &&
-	mkdir -p ${SRS_3RD_OPUS_PATH} &&
-	mkdir -p ${SRS_3RD_SRTP2_PATH} &&
-	mkdir -p ${SRS_3RD_OPENSSL_PATH}
+    mkdir -p ${SRS_PLATFORM}/utest &&
+    
+    rm -rf st ffmpeg opus srtp2 openssl srt &&
+    # objs/some-lib
+    mkdir -p ${SRS_3RD_ST_PATH} &&
+    mkdir -p ${SRS_3RD_FFMPEG_PATH} &&
+    mkdir -p ${SRS_3RD_OPUS_PATH} &&
+    mkdir -p ${SRS_3RD_SRTP2_PATH} &&
+    mkdir -p ${SRS_3RD_OPENSSL_PATH} &&
+    mkdir -p ${SRS_3RD_SRT_STORE_PATH} &&
+    
+    # objs/Platform_some_platform/3rdpatry/some-lib
+    mkdir -p ${SRS_3RD_ST_STORE_PATH} &&
+    mkdir -p ${SRS_3RD_FFMPEG_STORE_PATH} &&
+    mkdir -p ${SRS_3RD_OPUS_STORE_PATH} &&
+    mkdir -p ${SRS_3RD_SRTP2_STORE_PATH} &&
+    mkdir -p ${SRS_3RD_OPENSSL_STORE_PATH} &&
+    mkdir -p ${SRS_3RD_SRT_STORE_PATH}
 )
 if [[ $SRS_CLEAN == NO ]]; then
   echo "Fast cleanup, if need to do full cleanup, please use: make clean"