diff --git a/trunk/3rdparty/st-1.9.zip b/trunk/3rdparty/st-1.9.zip
new file mode 100644
index 000000000..d757be00f
Binary files /dev/null and b/trunk/3rdparty/st-1.9.zip differ
diff --git a/trunk/auto/apps.sh b/trunk/auto/apps.sh
new file mode 100644
index 000000000..b0ba84a92
--- /dev/null
+++ b/trunk/auto/apps.sh
@@ -0,0 +1,92 @@
+#!/bin/bash
+
+# params:
+# $GLOBAL_DIR_OBJS the objs directory. ie. objs
+# $GLOBAL_FILE_MAKEFILE the makefile name. ie. Makefile
+# $MAIN_ENTRANCES array, all main entrance, disable all except the $APP_MAIN itself
+# $MODULE_OBJS array, the objects to compile the app.
+# $BUILD_KEY a string indicates the build key for Makefile. ie. dump
+# $APP_MAIN the object file that contains main function. ie. your_app_main
+# $APP_NAME the app name to output. ie. your_app
+# $ModuleLibFiles array, the 3rdpart library file to link with. ie. (objs/st-1.9/obj/libst.a objs/libx264/obj/libx264.a)
+# $LINK_OPTIONS the linker options.
+# $SO_PATH the libssl.so.10 and other so file path.
+
+FILE=${GLOBAL_DIR_OBJS}/${GLOBAL_FILE_MAKEFILE}
+
+APP_TARGET="${GLOBAL_DIR_OBJS}/${APP_NAME}"
+
+echo "generate app ${APP_NAME} depends...";
+
+echo "# build ${APP_TARGET}" >> ${FILE}
+echo "${BUILD_KEY}: ${APP_TARGET}" >> ${FILE}
+
+echo -n "${APP_TARGET}: " >> ${FILE}
+for item in ${MODULE_OBJS[*]}; do
+    FILE_NAME=`basename $item`
+    FILE_NAME=${FILE_NAME%.*}
+    
+    ignored=0
+    for disabled_item in ${MAIN_ENTRANCES[*]}; do
+        if [[ ${FILE_NAME} == ${disabled_item} && ${FILE_NAME} != ${APP_MAIN} ]]; then
+            ignored=1
+            continue;
+        fi
+    done
+    
+    if [ ! -f ${item} ]; then
+        ignored=1
+    fi
+    
+    if [ ${ignored} == 1 ]; then
+        continue;
+    fi
+    
+    OBJ_FILE=${GLOBAL_DIR_OBJS}/$item
+    OBJ_FILE="${OBJ_FILE%.*}.o"
+    echo -n "${OBJ_FILE} " >> ${FILE}
+done
+echo "" >> ${FILE}
+
+echo "generate app ${APP_NAME} link...";
+
+echo -n "	\$(LINK) ${PerformanceLink} -o ${APP_TARGET} " >> ${FILE}
+for item in ${MODULE_OBJS[*]}; do
+    FILE_NAME=`basename $item`
+    FILE_NAME=${FILE_NAME%.*}
+    
+    ignored=0
+    for disabled_item in ${MAIN_ENTRANCES[*]}; do
+        if [[ ${FILE_NAME} == ${disabled_item} && ${FILE_NAME} != ${APP_MAIN} ]]; then
+            ignored=1
+            continue;
+        fi
+    done
+    
+    if [ ! -f ${item} ]; then
+        ignored=1
+    fi
+    
+    if [ ${ignored} == 1 ]; then
+        continue;
+    fi
+    
+    OBJ_FILE=${GLOBAL_DIR_OBJS}/$item
+    OBJ_FILE="${OBJ_FILE%.*}.o"
+    echo -n "${OBJ_FILE} " >> ${FILE}
+done
+# 3rdpart library static link.
+for item in ${ModuleLibFiles[*]}; do
+    echo -n "$item " >> ${FILE}
+done
+# link options.
+echo -n "${LINK_OPTIONS}" >> ${FILE}
+echo "" >> ${FILE}
+
+# set the so reference path.
+if [[ ! -z ${SO_PATH} ]]; then
+    echo -n "	@bash auto/set_so_rpath.sh ${SOPathTool} ${APP_TARGET} ${SO_PATH}" >> ${FILE}
+    echo "" >> ${FILE}
+fi
+
+echo -n "generate app ${APP_NAME} ok"; echo '!';
diff --git a/trunk/auto/modules.sh b/trunk/auto/modules.sh
new file mode 100644
index 000000000..faa097ac9
--- /dev/null
+++ b/trunk/auto/modules.sh
@@ -0,0 +1,61 @@
+# params:
+# $GLOBAL_DIR_OBJS the objs directory. ie. objs
+# $GLOBAL_FILE_MAKEFILE the makefile name. ie. Makefile
+# $MODULE_DIR the module dir. ie. src/os/linux
+# $MODULE_ID the id of module. ie. CORE
+# $MODULE_DEPENDS array, the denpend MODULEs id. ie. (CORE OS)
+# $ModuleLibIncs array, the depend 3rdpart library includes. ie. (objs/st-1.9/obj objs/libx264/obj)
+# $MODULE_FILES array, the head/cpp files of modules. ie. (public log)
+# 
+# returns:
+# $MODULE_OBJS array, the objects of the modules.
+
+FILE=${GLOBAL_DIR_OBJS}/${GLOBAL_FILE_MAKEFILE}
+
+# INCS
+INCS_NAME="${MODULE_ID}_INCS"
+echo "# the ${MODULE_ID} module." >> ${FILE}
+echo "${MODULE_ID}_MODULE_INCS = -I ${MODULE_DIR} " >> ${FILE}
+echo -n "${INCS_NAME} = -I ${MODULE_DIR} " >> ${FILE}
+for item in ${MODULE_DEPENDS[*]}; do
+    DEP_INCS_NAME="${item}_INCS"do
+    DEP_INCS_NAME="${item}_MODULE_INCS"
+    echo -n "\$(${DEP_INCS_NAME}) " >> ${FILE}
+done
+for item in ${ModuleLibIncs[*]}; do
+    echo -n "-I ${item} " >> ${FILE}
+done
+echo "" >> ${FILE}
+
+# DEPS
+DEPS_NAME="${MODULE_ID}_DEPS"
+echo -n "${DEPS_NAME} = " >> ${FILE}
+for item in ${MODULE_FILES[*]}; do
+    HEADER_FILE="${MODULE_DIR}/${item}.hpp"
+    if [ -f ${HEADER_FILE} ]; then
+        echo -n " ${HEADER_FILE}" >> ${FILE}
+    fi
+done
+for item in ${MODULE_DEPENDS[*]}; do
+    DEP_DEPS_NAME="${item}_DEPS"
+    echo -n " \$(${DEP_DEPS_NAME}) " >> ${FILE}
+done
+echo "" >> ${FILE}; echo "" >> ${FILE}
+
+# OBJ
+MODULE_OBJS=()
+for item in ${MODULE_FILES[*]}; do
+    CPP_FILE="${MODULE_DIR}/${item}.cpp"
+    OBJ_FILE="${GLOBAL_DIR_OBJS}/${MODULE_DIR}/${item}.o"
+    MODULE_OBJS="${MODULE_OBJS[@]} ${CPP_FILE}"
+    if [ -f ${CPP_FILE} ]; then
+        echo "${OBJ_FILE}: \$(${DEPS_NAME}) ${CPP_FILE} " >> ${FILE}
+        echo "	\$(GCC) -c \$(CXXFLAGS) \$(${INCS_NAME}) -o ${OBJ_FILE} ${CPP_FILE}" >> ${FILE}
+    fi
+done
+echo "" >> ${FILE}
+
+# Makefile
+echo "	mkdir -p ${GLOBAL_DIR_OBJS}/${MODULE_DIR}" >> ${GLOBAL_FILE_MAKEFILE}
+
+echo -n "generate module ${MODULE_ID} ok"; echo '!';
diff --git a/trunk/configure b/trunk/configure
new file mode 100755
index 000000000..f0bced183
--- /dev/null
+++ b/trunk/configure
@@ -0,0 +1,110 @@
+#!/bin/bash
+
+GLOBAL_FILE_MAKEFILE="Makefile"
+GLOBAL_DIR_OBJS="objs"
+
+mkdir -p ${GLOBAL_DIR_OBJS}
+
+#####################################################################################
+# prepare the depends tools
+#####################################################################################
+# st-1.9
+if [[ -f ${GLOBAL_DIR_OBJS}/st-1.9/obj/libst.a && -f ${GLOBAL_DIR_OBJS}/st-1.9/obj/libst.so ]]; then
+    echo "st-1.9t is ok.";
+else
+    echo "build st-1.9t"; 
+    (rm -rf ${GLOBAL_DIR_OBJS}/st-1.9 && cd ${GLOBAL_DIR_OBJS} && unzip ../3rdparty/st-1.9.zip && cd st-1.9 && make linux-debug)
+fi
+# check status
+ret=$?; if [[ $ret -ne 0 ]]; then echo "build st-1.9 failed, ret=$ret"; exit $ret; fi
+if [ ! -f ${GLOBAL_DIR_OBJS}/st-1.9/obj/libst.a ]; then echo "build st-1.9 failed."; exit -1; fi
+if [ ! -f ${GLOBAL_DIR_OBJS}/st-1.9/obj/libst.so ]; then echo "build st-1.9 failed."; exit -1; fi
+
+#####################################################################################
+# generate Makefile.
+#####################################################################################
+echo "generate Makefile"
+
+cat << END > ${GLOBAL_FILE_MAKEFILE}
+.PHONY: default help clean server _prepare_dir
+default: server
+
+help:
+	@echo "Usage: make <help>|<clean>|<server>"
+	@echo "  help       display this help menu"
+	@echo "  clean      cleanup project"
+	@echo "  server     build the srs(simple rtmp server) over st(state-threads)"
+
+clean: 
+	(cd ${GLOBAL_DIR_OBJS}; rm -rf src st_*_load)
+
+server: _prepare_dir
+	@echo "build the srs(simple rtmp server) over st(state-threads)"
+	\$(MAKE) -f ${GLOBAL_DIR_OBJS}/${GLOBAL_FILE_MAKEFILE} server
+
+# the ./configure will generate it.
+_prepare_dir:
+	@mkdir -p ${GLOBAL_DIR_OBJS}
+END
+
+echo 'generate Makefile ok!'
+
+# the performance analysis, uncomments the following when use gperf to analysis the performance. see third-party/readme.txt
+#Performance="-pg"
+#PerformanceLink="-pg"
+# enable gdb debug
+GDBDebug="-g -O0"
+# the warning level.
+WarnLevel="-Wall -Wextra"
+# the compile standard.
+CppStd="-std=c++98"
+# other macros defined
+UserMacros=""
+# the cxx flag generated.
+CXXFLAGS="${CppStd} ${WarnLevel} ${GDBDebug} ${Performance} ${UserMacros}"
+cat << END > ${GLOBAL_DIR_OBJS}/${GLOBAL_FILE_MAKEFILE}
+CXXFLAGS = ${CXXFLAGS}
+GCC = g++
+LINK = \$(GCC)
+AR = ar
+
+.PHONY: default server
+
+default:
+
+END
+
+# Libraries
+LibSTRoot="${GLOBAL_DIR_OBJS}/st-1.9/obj"
+LibSTfile="${LibSTRoot}/libst.a"
+
+#Core Module
+MODULE_ID="CORE" 
+MODULE_DEPENDS=() 
+ModuleLibIncs=()
+MODULE_FILES=("srs_core_log")
+MODULE_DIR="src/core" . auto/modules.sh
+CORE_OBJS="${MODULE_OBJS[@]}"
+
+#Main Module
+MODULE_ID="MAIN" 
+MODULE_DEPENDS=("CORE")
+ModuleLibIncs=(${LibSTRoot})
+MODULE_FILES=("srs_main_server")
+MODULE_DIR="src/main" . auto/modules.sh
+MAIN_OBJS="${MODULE_OBJS[@].o}"
+
+# all main entrances
+MAIN_ENTRANCES=("srs_main_server")
+
+# srs(simple rtmp server) over st(state-threads)
+ModuleLibFiles=(${LibSTfile})
+MODULE_OBJS="${CORE_OBJS[@]} ${CONFIG_OBJS[@]} ${PROTOCOL_OBJS[@]} ${MAIN_OBJS[@]}"
+BUILD_KEY="server" APP_MAIN="srs_main_server" APP_NAME="server" LINK_OPTIONS="-ldl" SO_PATH="" . auto/apps.sh
+
+echo 'configure ok! '
+
+# next step.
+echo "you can:"
+echo "\" make \" to build the srs(simple rtmp server)."
+echo "\" make help \" to get the usage of make"
diff --git a/trunk/src/core/srs_core_log.cpp b/trunk/src/core/srs_core_log.cpp
new file mode 100755
index 000000000..320875e50
--- /dev/null
+++ b/trunk/src/core/srs_core_log.cpp
@@ -0,0 +1 @@
+#include <srs_core_log.hpp>
diff --git a/trunk/src/core/srs_core_log.hpp b/trunk/src/core/srs_core_log.hpp
new file mode 100755
index 000000000..3289d2e07
--- /dev/null
+++ b/trunk/src/core/srs_core_log.hpp
@@ -0,0 +1,4 @@
+#ifndef SRS_CORE_LOG_HPP
+#define SRS_CORE_LOG_HPP
+
+#endif
diff --git a/trunk/src/main/srs_main_server.cpp b/trunk/src/main/srs_main_server.cpp
new file mode 100755
index 000000000..f9b886015
--- /dev/null
+++ b/trunk/src/main/srs_main_server.cpp
@@ -0,0 +1,5 @@
+#include <unistd.h>
+
+int main(int /*argc*/, char** /*argv*/){
+    return 0;
+}
diff --git a/trunk/src/upp/init b/trunk/src/upp/init
new file mode 100755
index 000000000..5f8f74ab8
--- /dev/null
+++ b/trunk/src/upp/init
@@ -0,0 +1,3 @@
+#ifndef _upp_icpp_init_stub
+#define _upp_icpp_init_stub
+#endif
diff --git a/trunk/src/upp/upp.upp b/trunk/src/upp/upp.upp
new file mode 100755
index 000000000..a0a0fd8d3
--- /dev/null
+++ b/trunk/src/upp/upp.upp
@@ -0,0 +1,9 @@
+file
+	main readonly separator,
+    ..\main\srs_main_server.cpp,
+	core readonly separator,
+    ..\core\srs_core_log.hpp,
+    ..\core\srs_core_log.cpp;
+mainconfig
+	"" = "MAIN";
+