update build srs librtmp single

@@ -93,12 +93,12 @@ SRS_LIBRTMP_OBJS="${LIBS_OBJS[@]}" && build_module_cpp
 
 
 # create example.cpp
 # create example.cpp
 FILE=$SRS_EXPORT_LIBRTMP_SINGLE/example.c
 FILE=$SRS_EXPORT_LIBRTMP_SINGLE/example.c
-COMPILE='gcc example.c srs_librtmp.cpp -g -O0 -lstdc++ -o example'
+SRS_SINGLE_LIBRTMP_COMPILE='gcc example.c srs_librtmp.cpp -g -O0 -lstdc++ -o example'
 cat << END >$FILE
 cat << END >$FILE
 /**
 /**
 # Example to use srs-librtmp
 # Example to use srs-librtmp
 # see: https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_SrsLibrtmp
 # see: https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_SrsLibrtmp
-    ${COMPILE}
+    ${SRS_SINGLE_LIBRTMP_COMPILE}
 */
 */
 #include <stdio.h>
 #include <stdio.h>
 #include "srs_librtmp.h"
 #include "srs_librtmp.h"
@@ -119,9 +119,10 @@ int main(int argc, char** argv)
 END
 END
 
 
 # compile the example
 # compile the example
-(cd $SRS_EXPORT_LIBRTMP_SINGLE && `${COMPILE}` && ./example && rm -f example)
+(cd $SRS_EXPORT_LIBRTMP_SINGLE && echo "${SRS_SINGLE_LIBRTMP_COMPILE}" && 
+`${SRS_SINGLE_LIBRTMP_COMPILE}` && ./example && rm -f example)
 ret=$?; if [[ $ret -ne 0 ]]; then 
 ret=$?; if [[ $ret -ne 0 ]]; then 
-    echo "(cd $SRS_EXPORT_LIBRTMP_SINGLE && ${COMPILE} && ./example && rm -f example)"
+    echo "(cd $SRS_EXPORT_LIBRTMP_SINGLE && ${SRS_SINGLE_LIBRTMP_COMPILE} && ./example && rm -f example)"
     echo -e "${RED}failed to compile example.${BLACK}"
     echo -e "${RED}failed to compile example.${BLACK}"
     exit $ret
     exit $ret
 fi
 fi

@@ -599,6 +599,8 @@ else
         echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/srs_librtmp.h ${BLACK}"
         echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/srs_librtmp.h ${BLACK}"
         echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/srs_librtmp.cpp ${BLACK}"
         echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/srs_librtmp.cpp ${BLACK}"
         echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/example.c ${BLACK}"
         echo -e "${GREEN}       $SRS_EXPORT_LIBRTMP_PROJECT/example.c ${BLACK}"
+        echo -e "${GREEN}To compile the example: ${BLACK}"
+        echo -e "${GREEN}       cd $SRS_EXPORT_LIBRTMP_PROJECT && $SRS_SINGLE_LIBRTMP_COMPILE ${BLACK}"
     # for srs-librtmp project.
     # for srs-librtmp project.
     else
     else
         echo -e "${GREEN}Please use the srs-librtmp project: ${BLACK}"
         echo -e "${GREEN}Please use the srs-librtmp project: ${BLACK}"