for #155, osx(darwin) support demo with nginx and ffmpeg. 2.0.143.

@@ -566,6 +566,7 @@ Supported operating systems and hardware:
 
 ### SRS 2.0 history
 
+* v2.0, 2015-03-17, for [#155](https://github.com/winlinvip/simple-rtmp-server/issues/155), osx(darwin) support demo with nginx and ffmpeg. 2.0.143.
 * v2.0, 2015-03-15, start [2.0release branch](https://github.com/winlinvip/simple-rtmp-server/tree/2.0release), 80773 lines.
 * v2.0, 2015-03-14, fix [#324](https://github.com/winlinvip/simple-rtmp-server/issues/324), support hstrs(http stream trigger rtmp source) edge mode. 2.0.140.
 * v2.0, 2015-03-14, for [#324](https://github.com/winlinvip/simple-rtmp-server/issues/324), support hstrs(http stream trigger rtmp source) origin mode. 2.0.139.

+*** configure	Sat Nov 30 05:45:08 2013
+--- ../x264-snapshot-20131129-2245-stable-patch/configure	Tue Mar 17 21:42:24 2015
+***************
+*** 466,472 ****
+          ;;
+      darwin*)
+          SYS="MACOSX"
+!         CFLAGS="$CFLAGS -falign-loops=16"
+          libm="-lm"
+          if [ "$pic" = "no" ]; then
+              cc_check "" -mdynamic-no-pic && CFLAGS="$CFLAGS -mdynamic-no-pic"
+--- 466,472 ----
+          ;;
+      darwin*)
+          SYS="MACOSX"
+!         CFLAGS="$CFLAGS"
+          libm="-lm"
+          if [ "$pic" = "no" ]; then
+              cc_check "" -mdynamic-no-pic && CFLAGS="$CFLAGS -mdynamic-no-pic"

@@ -79,6 +79,7 @@ else
     cd $ff_current_dir &&
     rm -rf x264-snapshot-20131129-2245-stable && unzip -q ${ff_src_dir}/x264-snapshot-20131129-2245-stable.zip &&
     cd x264-snapshot-20131129-2245-stable && 
+    chmod +w configure && patch -p0 <../../../3rdparty/patches/5.x264.osx.gcc.patch &&
     ./configure --prefix=${ff_release_dir} --disable-opencl --bit-depth=8 \
         --enable-static --disable-avs  --disable-swscale  --disable-lavf \
         --disable-ffms  --disable-gpac && 

@@ -97,6 +97,15 @@ function Ubuntu_prepare()
         sudo apt-get install -y --force-yes unzip; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
         echo "install unzip success"
     fi
+
+    if [ $SRS_NGINX = YES ]; then
+        if [[ ! -f /usr/include/pcre.h ]]; then
+            echo "install libpcre3-dev"
+            require_sudoer "sudo apt-get install -y --force-yes libpcre3-dev"
+            sudo apt-get install -y --force-yes libpcre3-dev; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
+            echo "install libpcre3-dev success"
+        fi
+    fi
     
     if [ $SRS_FFMPEG_TOOL = YES ]; then
         autoconf --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
@@ -113,13 +122,6 @@ function Ubuntu_prepare()
             echo "install libtool success"
         fi
         
-        if [[ ! -f /usr/include/pcre.h ]]; then
-            echo "install libpcre3-dev"
-            require_sudoer "sudo apt-get install -y --force-yes libpcre3-dev"
-            sudo apt-get install -y --force-yes libpcre3-dev; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install libpcre3-dev success"
-        fi
-        
         if [[ ! -f /usr/include/zlib.h ]]; then
             echo "install zlib1g-dev"
             require_sudoer "sudo apt-get install -y --force-yes zlib1g-dev"
@@ -188,6 +190,15 @@ function Centos_prepare()
         sudo yum install -y unzip; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
         echo "install unzip success"
     fi
+
+    if [ $SRS_NGINX = YES ]; then
+        if [[ ! -f /usr/include/pcre.h ]]; then
+            echo "install pcre-devel"
+            require_sudoer "sudo yum install -y pcre-devel"
+            sudo yum install -y pcre-devel; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
+            echo "install pcre-devel success"
+        fi
+    fi
     
     if [ $SRS_FFMPEG_TOOL = YES ]; then
         automake --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
@@ -211,13 +222,6 @@ function Centos_prepare()
             echo "install libtool success"
         fi
         
-        if [[ ! -f /usr/include/pcre.h ]]; then
-            echo "install pcre-devel"
-            require_sudoer "sudo yum install -y pcre-devel"
-            sudo yum install -y pcre-devel; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install pcre-devel success"
-        fi
-        
         if [[ ! -f /usr/include/zlib.h ]]; then
             echo "install zlib-devel"
             require_sudoer "sudo yum install -y zlib-devel"
@@ -271,14 +275,6 @@ function OSX_prepare()
             echo "OSX does not support stat, use --without-stat"
             exit 1
         fi
-        if [ $SRS_FFMPEG_TOOL = YES ]; then
-            echo "OSX does not support ffmpeg, use --without-ffmpeg"
-            exit 1
-        fi
-        if [ $SRS_NGINX = YES ]; then
-            echo "OSX does not support nginx, use --without-nginx"
-            exit 1
-        fi
     fi
     
     brew --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
@@ -322,7 +318,16 @@ function OSX_prepare()
         brew install unzip; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
         echo "install unzip success"
     fi
-    
+
+    if [ $SRS_NGINX = YES ]; then
+        if [[ ! -f /usr/local/include/pcre.h ]]; then
+        echo "install pcre"
+        echo "brew install pcre"
+        brew install pcre; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
+        echo "install pcre success"
+        fi
+    fi
+
     if [ $SRS_FFMPEG_TOOL = YES ]; then
         automake --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
             echo "install automake"
@@ -338,25 +343,18 @@ function OSX_prepare()
             echo "install autoconf success"
         fi
         
-        libtool --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
+        which libtool >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
             echo "install libtool"
             echo "brew install libtool"
             brew install libtool; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
             echo "install libtool success"
         fi
-        
-        if [[ ! -f /usr/include/pcre.h ]]; then
-            echo "install pcre-devel"
-            echo "brew install pcre-devel"
-            brew install pcre-devel; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install pcre-devel success"
-        fi
-        
-        if [[ ! -f /usr/include/zlib.h ]]; then
-            echo "install zlib-devel"
-            echo "brew install zlib-devel"
-            brew install zlib-devel; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
-            echo "install zlib-devel success"
+
+        brew info zlib >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
+            echo "install zlib"
+            echo "brew install zlib"
+            brew install zlib; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
+            echo "install zlib success"
         fi
     fi
     
@@ -369,6 +367,19 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
 fi
 
 #####################################################################################
+# check the os.
+#####################################################################################
+# user must specifies something what a fuck, we suppport following os:
+#       centos/ubuntu/osx,
+#       embeded system, for example, mips or arm,
+#       export srs-librtmp
+# others is invalid.
+if [[ $OS_IS_UBUNTU = NO && $OS_IS_CENTOS = NO && $OS_IS_OSX = NO && $SRS_EMBEDED_CPU = NO && $SRS_EXPORT_LIBRTMP_PROJECT = NO ]]; then
+    echo "what a fuck, os not supported."
+    exit 1
+fi
+
+#####################################################################################
 # st-1.9
 #####################################################################################
 if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
@@ -435,8 +446,6 @@ if [ $SRS_HTTP_PARSER = YES ]; then
                 rm -rf ${SRS_OBJS}/http-parser-2.1 && cd ${SRS_OBJS} && unzip -q ../3rdparty/http-parser-2.1.zip && 
                 cd http-parser-2.1 && 
                 patch -p0 < ../../3rdparty/patches/2.http.parser.patch &&
-                sed -i "s/CPPFLAGS_FAST +=.*$/CPPFLAGS_FAST = \$\(CPPFLAGS_DEBUG\)/g" Makefile &&
-                sed -i "s/CFLAGS_FAST =.*$/CFLAGS_FAST = \$\(CFLAGS_DEBUG\)/g" Makefile &&
                 make CC=${SrsArmCC} AR=${SrsArmAR} package &&
                 cd .. && rm -rf hp && ln -sf http-parser-2.1 hp &&
                 cd .. && touch ${SRS_OBJS}/_flag.st.hp.tmp
@@ -504,7 +513,11 @@ if [ $__SRS_BUILD_NGINX = YES ]; then
     # srs will write ts/m3u8 file use current user,
     # nginx default use nobody, so cannot read the ts/m3u8 created by srs.
     cp ${SRS_OBJS}/nginx/conf/nginx.conf ${SRS_OBJS}/nginx/conf/nginx.conf.bk
-    sed -i "s/^.user  nobody;/user `whoami`;/g" ${SRS_OBJS}/nginx/conf/nginx.conf
+    if [ $OS_IS_OSX = YES ]; then
+        sed -i '' "s/^.user  nobody;/user `whoami`;/g" ${SRS_OBJS}/nginx/conf/nginx.conf
+    else
+        sed -i "s/^.user  nobody;/user `whoami`;/g" ${SRS_OBJS}/nginx/conf/nginx.conf
+    fi
 fi
 
 # the demo dir.

@@ -19,11 +19,11 @@ CONFIG="8085"
 ########################################################################
 # utility functions
 ########################################################################
-RED="\\e[31m"
-GREEN="\\e[32m"
-YELLOW="\\e[33m"
-BLACK="\\e[0m"
-POS="\\e[60G"
+RED="\\033[31m"
+GREEN="\\033[32m"
+YELLOW="\\033[33m"
+BLACK="\\033[0m"
+POS="\\033[60G"
 
 ok_msg(){
     echo -e "${1}${POS}${BLACK}[${GREEN}  OK  ${BLACK}]"

@@ -21,11 +21,11 @@ DEFAULT_LOG_FILE='./objs/srs.demo.log'
 ########################################################################
 # utility functions
 ########################################################################
-RED="\\e[31m"
-GREEN="\\e[32m"
-YELLOW="\\e[33m"
-BLACK="\\e[0m"
-POS="\\e[60G"
+RED="\\033[31m"
+GREEN="\\033[32m"
+YELLOW="\\033[33m"
+BLACK="\\033[0m"
+POS="\\033[60G"
 
 ok_msg() {
     echo -e "${1}${POS}${BLACK}[${GREEN}  OK  ${BLACK}]"

@@ -21,11 +21,11 @@ DEFAULT_LOG_FILE='./objs/srs.demo.19350.log'
 ########################################################################
 # utility functions
 ########################################################################
-RED="\\e[31m"
-GREEN="\\e[32m"
-YELLOW="\\e[33m"
-BLACK="\\e[0m"
-POS="\\e[60G"
+RED="\\033[31m"
+GREEN="\\033[32m"
+YELLOW="\\033[33m"
+BLACK="\\033[0m"
+POS="\\033[60G"
 
 ok_msg() {
     echo -e "${1}${POS}${BLACK}[${GREEN}  OK  ${BLACK}]"

@@ -3,10 +3,10 @@ src_dir='src'
 if [[ ! -d $src_dir ]]; then echo "错误：必须在src同目录执行脚本"; exit 1; fi
 
 # linux shell color support.
-RED="\\e[31m"
-GREEN="\\e[32m"
-YELLOW="\\e[33m"
-BLACK="\\e[0m"
+RED="\\033[31m"
+GREEN="\\033[32m"
+YELLOW="\\033[33m"
+BLACK="\\033[0m"
 
 ./etc/init.d/srs-demo restart; ret=$?; if [[ 0 -ne $ret ]]; then echo "错误：启动SRS失败"; exit $ret; fi
 echo "启动SRS服务器成功"
@@ -32,7 +32,8 @@ cat<<END
     http://$ip:$port/players/srs_bwt.html?key=35c9b402c12a7246868752e2878f7e0e&vhost=bandcheck.srs.com
 END
 
-if [[ `getenforce` != 'Disabled' ]]; then 
+which getenforce >/dev/null 2>&1
+if [[ 0 -eq $? && `getenforce` != 'Disabled' ]]; then
 	echo -e "${RED}请关闭selinux：${BLACK}";
 	echo -e "${RED}    打开配置文件：sudo vi /etc/sysconfig/selinux${BLACK}";
 	echo -e "${RED}    修改为：SELINUX=disabled${BLACK}";

@@ -32,6 +32,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define VERSION_MAJOR       3
 #define VERSION_MINOR       0
 #define VERSION_REVISION    0
+#define VERSION_REVISION    143
 
 // server info.
 #define RTMP_SIG_SRS_KEY "SRS"