diff --git a/.gitignore b/.gitignore
index 3078c01..af496b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,9 @@
 *.aps
 **/ipch
 
+*.tpr
+*.tpd
+
 # for CMake
 CMakeFiles
 cmake_install.cmake
diff --git a/CMakeCfg.txt b/CMakeCfg.txt
index 49102d2..b80f03b 100644
--- a/CMakeCfg.txt
+++ b/CMakeCfg.txt
@@ -14,17 +14,16 @@ if ("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
     MESSAGE(STATUS "build on macOS...")
     set(OS_MACOS 1)
     set(OS_POSIX 1)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
     set(TP_EXTERNAL_RELEASE_DIR "${PROJECT_SOURCE_DIR}/external/macos/release")
 elseif ("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
     set(OS_LINUX 1)
     set(OS_POSIX 1)
     MESSAGE(STATUS "build on Linux...")
-    # add_subdirectory(server/tp_web/src)
-    # set(CMAKE_CXX_STANDARD 11)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
     set(TP_EXTERNAL_RELEASE_DIR "${PROJECT_SOURCE_DIR}/external/linux/release")
 elseif ("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
-    #    MESSAGE(FATAL_ERROR "unsupported platform: Windows")
+    MESSAGE(FATAL_ERROR "unsupported platform: Windows")
 else ()
     MESSAGE(FATAL_ERROR "unsupported platform: ${CMAKE_SYSTEM_NAME}")
 endif ()
diff --git a/build/builder/build-external.py b/build/builder/build-external.py
index e46d3f4..ea8ac69 100644
--- a/build/builder/build-external.py
+++ b/build/builder/build-external.py
@@ -540,7 +540,7 @@ class BuilderLinux(BuilderBase):
                        ' -DWITH_EXAMPLES=OFF' \
                        ' -DWITH_BENCHMARKS=OFF' \
                        ' -DWITH_NACL=OFF' \
-                       ' ..'.format(path_release=self.PATH_RELEASE)
+                       ''.format(path_release=self.PATH_RELEASE)
 
         # ' -DWITH_STATIC_LIB=ON'
 
@@ -743,8 +743,8 @@ class BuilderMacOS(BuilderBase):
         os.chdir(old_p)
 
     def _build_libssh(self, file_name):
-        cc.n('skip build libssh on macOS.')
-        return
+        # cc.n('skip build libssh on macOS.')
+        # return
         
         if not self._download_libssh(file_name):
             return
@@ -761,13 +761,16 @@ class BuilderMacOS(BuilderBase):
         build_path = os.path.join(self.LIBSSH_PATH_SRC, 'build')
 
         cmake_define = ' -DCMAKE_INSTALL_PREFIX={path_release}' \
-                       ' -DOPENSSL_INCLUDE_DIR={path_release}/include' \
-                       ' -DOPENSSL_LIBRARIES={path_release}/lib' \
+                       ' -DOPENSSL_INCLUDE_DIR=/usr/local/opt/openssl/include' \
+                       ' -DOPENSSL_LIBRARIES=/usr/local/opt/openssl/lib' \
+                       ' -DWITH_GCRYPT=OFF' \
+                       ' -DWITH_GEX=OFF' \
                        ' -DWITH_SFTP=ON' \
                        ' -DWITH_SERVER=ON' \
                        ' -DWITH_GSSAPI=OFF' \
-                       ' -DWITH_ZLIB=OFF' \
+                       ' -DWITH_ZLIB=ON' \
                        ' -DWITH_PCAP=OFF' \
+                       ' -DBUILD_SHARED_LIBS=OFF' \
                        ' -DUNIT_TESTING=OFF' \
                        ' -DWITH_EXAMPLES=OFF' \
                        ' -DWITH_BENCHMARKS=OFF' \
diff --git a/server/tp_core/core/CMakeLists.txt b/server/tp_core/core/CMakeLists.txt
index 2abe5de..5b9f238 100644
--- a/server/tp_core/core/CMakeLists.txt
+++ b/server/tp_core/core/CMakeLists.txt
@@ -3,19 +3,17 @@ cmake_minimum_required(VERSION 3.5)
 MESSAGE(STATUS "=======================================================")
 MESSAGE(STATUS "               tp_core")
 MESSAGE(STATUS "=======================================================")
-#MESSAGE(STATUS "operation system is ${CMAKE_SYSTEM}")
-#MESSAGE(STATUS "current source directory is ${CMAKE_CURRENT_SOURCE_DIR}")
 include(../../../CMakeCfg.txt)
 
 ADD_DEFINITIONS(
-        -DMG_ENABLE_THREADS
-        -DMG_DISABLE_HTTP_DIGEST_AUTH
-        -DMG_DISABLE_MQTT
-        -DMG_DISABLE_SSI
-        # -DMG_DISABLE_FILESYSTEM
-        -DHAVE_CONFIG_H
-        # -DCS_COMMON_MD5_H_
-        -DCS_DISABLE_MD5
+    -DMG_ENABLE_THREADS
+    -DMG_DISABLE_HTTP_DIGEST_AUTH
+    -DMG_DISABLE_MQTT
+    -DMG_DISABLE_SSI
+    # -DMG_DISABLE_FILESYSTEM
+    -DHAVE_CONFIG_H
+    # -DCS_COMMON_MD5_H_
+    -DCS_DISABLE_MD5
 )
 
 aux_source_directory(. DIR_SRCS)
@@ -30,16 +28,26 @@ include_directories(
         ../../../external/jsoncpp/include
 )
 
-include_directories(
+if (OS_LINUX)
+    set(CMAKE_EXE_LINKER_FLAGS "-export-dynamic")
+    include_directories(
         ${TP_EXTERNAL_RELEASE_DIR}/include
-)
-link_directories(${TP_EXTERNAL_RELEASE_DIR}/lib)
-
+    )
+    link_directories(${TP_EXTERNAL_RELEASE_DIR}/lib)
+elseif (OS_MACOS)
+    include_directories(
+        /usr/local/opt/openssl/include
+        ${TP_EXTERNAL_RELEASE_DIR}/include
+    )
+    link_directories(
+        /usr/local/opt/openssl/lib
+        ${TP_EXTERNAL_RELEASE_DIR}/lib
+    )
+endif ()
 
 add_executable(tp_core ${DIR_SRCS})
 
 if (OS_LINUX)
-    set(CMAKE_EXE_LINKER_FLAGS "-export-dynamic")
     target_link_libraries(tp_core ssl crypto mbedx509 mbedtls mbedcrypto dl pthread rt util)
 elseif (OS_MACOS)
     target_link_libraries(tp_core ssl crypto mbedx509 mbedtls mbedcrypto dl pthread util)
diff --git a/server/tp_core/protocol/ssh/CMakeLists.txt b/server/tp_core/protocol/ssh/CMakeLists.txt
index 4d122e0..91934b4 100644
--- a/server/tp_core/protocol/ssh/CMakeLists.txt
+++ b/server/tp_core/protocol/ssh/CMakeLists.txt
@@ -3,8 +3,6 @@ cmake_minimum_required(VERSION 3.5)
 MESSAGE(STATUS "=======================================================")
 MESSAGE(STATUS "               libtpssh")
 MESSAGE(STATUS "=======================================================")
-#MESSAGE(STATUS "operation system is ${CMAKE_SYSTEM}")
-#MESSAGE(STATUS "current source directory is ${CMAKE_CURRENT_SOURCE_DIR}")
 include(../../../../CMakeCfg.txt)
 
 
@@ -27,13 +25,25 @@ include_directories(
 		../../../../external/jsoncpp/include
 )
 
-include_directories(
-	${TP_EXTERNAL_RELEASE_DIR}/include
-	)
-link_directories(
-	${TP_EXTERNAL_RELEASE_DIR}/lib
-	${TP_EXTERNAL_RELEASE_DIR}/lib64
-	)
+if (OS_LINUX)
+    include_directories(
+        ${TP_EXTERNAL_RELEASE_DIR}/include
+    )
+    link_directories(
+        ${TP_EXTERNAL_RELEASE_DIR}/lib
+        ${TP_EXTERNAL_RELEASE_DIR}/lib64
+    )
+elseif (OS_MACOS)
+    include_directories(
+        /usr/local/opt/openssl/include
+        ${TP_EXTERNAL_RELEASE_DIR}/include
+    )
+    link_directories(
+        /usr/local/opt/openssl/lib
+        ${TP_EXTERNAL_RELEASE_DIR}/lib
+    )
+endif ()
+
 
 
 add_library(tpssh SHARED ${DIR_SSH_SRCS})
diff --git a/server/tp_core/testssh/CMakeLists.txt b/server/tp_core/testssh/CMakeLists.txt
index c5fd10f..f78a3a3 100644
--- a/server/tp_core/testssh/CMakeLists.txt
+++ b/server/tp_core/testssh/CMakeLists.txt
@@ -14,19 +14,30 @@ include_directories(
         ../../../common/libex/include
 )
 
-include_directories(
+if (OS_LINUX)
+    set(CMAKE_EXE_LINKER_FLAGS "-export-dynamic")
+    include_directories(
         ${TP_EXTERNAL_RELEASE_DIR}/include
-)
-link_directories(
-    ${TP_EXTERNAL_RELEASE_DIR}/lib
-    ${TP_EXTERNAL_RELEASE_DIR}/lib64
     )
+    link_directories(
+        ${TP_EXTERNAL_RELEASE_DIR}/lib
+        ${TP_EXTERNAL_RELEASE_DIR}/lib64
+    )
+elseif (OS_MACOS)
+    include_directories(
+        /usr/local/opt/openssl/include
+        ${TP_EXTERNAL_RELEASE_DIR}/include
+    )
+    link_directories(
+        /usr/local/opt/openssl/lib
+        ${TP_EXTERNAL_RELEASE_DIR}/lib
+    )
+endif ()
 
 
 add_executable(testssh ${DIR_SRCS})
 
 if (OS_LINUX)
-    set(CMAKE_EXE_LINKER_FLAGS "-export-dynamic")
     target_link_libraries(testssh ssh ssl z crypto dl pthread rt util)
 elseif (OS_MACOS)
     target_link_libraries(testssh ssh ssl z crypto dl pthread util)