refine option, add --use-sys-ssl, change to 0.9.67

@@ -469,6 +469,9 @@ fi
 # Affected users should upgrade to OpenSSL 1.0.1g. Users unable to immediately
 # upgrade can alternatively recompile OpenSSL with -DOPENSSL_NO_HEARTBEATS.
 if [ $SRS_SSL = YES ]; then
+    if [ $SRS_USE_SYS_SSL = YES ]; then
+        echo "warning: donot compile ssl, use system ssl"
+    else
         # check the arm flag file, if flag changed, need to rebuild the st.
         if [ $SRS_ARM_UBUNTU12 = YES ]; then
             # ok, arm specified, if the flag filed does not exists, need to rebuild.
@@ -506,6 +509,7 @@ if [ $SRS_SSL = YES ]; then
         # check status
         ret=$?; if [[ $ret -ne 0 ]]; then echo "build openssl-1.0.1f failed, ret=$ret"; exit $ret; fi
         if [ ! -f ${SRS_OBJS}/openssl/lib/libssl.a ]; then echo "build openssl-1.0.1f failed."; exit -1; fi
+    fi
 fi
 
 if [ $SRS_SSL = YES ]; then

@@ -47,6 +47,10 @@ SRS_PREFIX=/usr/local/srs
 SRS_JOBS=1
 SRS_STATIC=RESERVED
 #
+# experts
+# donot compile ssl, use system ssl(-lssl) if required.
+SRS_USE_SYS_SSL=NO
+#
 # presets
 # for x86/x64 pc/servers
 SRS_X86_X64=NO
@@ -143,6 +147,9 @@ Conflicts:
   4. --arm vs --with-ffmpeg/bwtc/gperf/gmc/gmp/gprof:
         the complex tools not available for arm.
 
+Experts:
+  --use-sys-ssl             donot compile ssl, use system ssl(-lssl) if required.
+
 Workflow:
   1. apply "Presets". if not specified, use default preset.
   2. apply "Options". user specified option will override the preset.
@@ -211,6 +218,8 @@ function parse_user_option() {
         --pure-rtmp)                    SRS_PURE_RTMP=YES           ;;
         --rtmp-hls)                     SRS_RTMP_HLS=YES            ;;
         
+        --use-sys-ssl)                  SRS_USE_SYS_SSL=YES         ;;
+
         *)
             echo "$0: error: invalid option \"$option\""
             exit 1

@@ -396,12 +396,14 @@ LibHttpParserRoot=""; LibHttpParserfile=""
 if [ $SRS_HTTP_PARSER = YES ]; then LibHttpParserRoot="${SRS_OBJS}/hp"; LibHttpParserfile="${LibHttpParserRoot}/libhttp_parser.a"; fi
 # openssl-1.0.1f, for the RTMP complex handshake.
 LibSSLRoot="";LibSSLfile=""
-if [ $SRS_SSL = YES ]; then LibSSLRoot="${SRS_OBJS}/openssl/include"; LibSSLfile="${SRS_OBJS}/openssl/lib/libssl.a ${SRS_OBJS}/openssl/lib/libcrypto.a"; fi
+if [ $SRS_SSL = YES ]; then if [ $SRS_USE_SYS_SSL = NO ]; then LibSSLRoot="${SRS_OBJS}/openssl/include"; LibSSLfile="${SRS_OBJS}/openssl/lib/libssl.a ${SRS_OBJS}/openssl/lib/libcrypto.a"; fi fi
 # gperftools-2.1, for mem check and mem/cpu profile
 LibGperfRoot=""; LibGperfFile=""
 if [ $SRS_GPERF = YES ]; then LibGperfRoot="${SRS_OBJS}/gperf/include"; LibGperfFile="${SRS_OBJS}/gperf/lib/libtcmalloc_and_profiler.a"; fi
 # the link options, always use static link
-SrsLinkOptions=""; if [ $SRS_STATIC = YES ]; then SrsLinkOptions="-static"; else SrsLinkOptions="-ldl"; fi
+SrsLinkOptions=""; 
+if [ $SRS_SSL = YES ]; then if [ $SRS_USE_SYS_SSL = YES ]; then SrsLinkOptions="-lssl"; fi fi
+if [ $SRS_STATIC = YES ]; then SrsLinkOptions="${SrsLinkOptions} -static"; else SrsLinkOptions="${SrsLinkOptions} -ldl"; fi
 
 #####################################################################################
 # Modules, compile each module, then link to binary

@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 #define VERSION_MAJOR "0"
 #define VERSION_MINOR "9"
-#define VERSION_REVISION "66"
+#define VERSION_REVISION "67"
 #define RTMP_SIG_SRS_VERSION VERSION_MAJOR"."VERSION_MINOR"."VERSION_REVISION
 // server info.
 #define RTMP_SIG_SRS_KEY "srs"