diff --git a/mpp/legacy/CMakeLists.txt b/mpp/legacy/CMakeLists.txt
index 667093ad..ba3700a1 100644
--- a/mpp/legacy/CMakeLists.txt
+++ b/mpp/legacy/CMakeLists.txt
@@ -4,8 +4,12 @@ include_directories(.)
 # ----------------------------------------------------------------------------
 # add mpp implement
 # ----------------------------------------------------------------------------
+if(RKPLATFORM)
+    set(RKPLAT_VPU_LEGACY vpu.c)
+endif(RKPLATFORM)
+
 set (MPP_LEGACY_SRC
-    vpu.c
+    ${RKPLAT_VPU_LEGACY}
     vpu_api.cpp
     vpu_api_legacy.cpp
     vpu_mem_legacy.c
diff --git a/mpp/legacy/vpu.c b/mpp/legacy/vpu.c
index 5b08e6e0..22a485f1 100644
--- a/mpp/legacy/vpu.c
+++ b/mpp/legacy/vpu.c
@@ -16,16 +16,18 @@
 
 #define MODULE_TAG "vpu"
 
+#include "mpp_env.h"
+#include "mpp_log.h"
+#include "mpp_common.h"
+
+#include "vpu.h"
+
+#ifdef RKPLATFORM
+
 #include <sys/ioctl.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <string.h>
-#include <unistd.h>
-
-#include "mpp_env.h"
-#include "mpp_log.h"
-
-#include "vpu.h"
 
 #define VPU_IOC_MAGIC                       'l'
 
@@ -232,4 +234,63 @@ RK_S32 VPUClientGetIOMMUStatus()
 {
     return 1;
 }
+#else
+int VPUClientInit(VPU_CLIENT_TYPE type)
+{
+    (void)type;
+    return 0;
+}
+
+RK_S32 VPUClientRelease(int socket)
+{
+    (void)socket;
+    return 0;
+}
+
+RK_S32 VPUClientSendReg(int socket, RK_U32 *regs, RK_U32 nregs)
+{
+    (void)socket;
+    (void)regs;
+    (void)nregs;
+    return 0;
+}
+
+RK_S32 VPUClientSendReg2(RK_S32 socket, RK_S32 offset, RK_S32 size, void *param)
+{
+    (void)socket;
+    (void)offset;
+    (void)size;
+    (void)param;
+    return 0;
+}
+
+RK_S32 VPUClientWaitResult(int socket, RK_U32 *regs, RK_U32 nregs, VPU_CMD_TYPE *cmd, RK_S32 *len)
+{
+    (void)socket;
+    (void)regs;
+    (void)nregs;
+    (void)cmd;
+    (void)len;
+    return 0;
+}
+
+RK_S32 VPUClientGetHwCfg(int socket, RK_U32 *cfg, RK_U32 cfg_size)
+{
+    (void)socket;
+    (void)cfg;
+    (void)cfg_size;
+    return 0;
+}
+
+RK_U32 VPUCheckSupportWidth()
+{
+    return 0;
+}
+
+RK_S32 VPUClientGetIOMMUStatus()
+{
+    return 1;
+}
+
+#endif
 
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 53045aa0..1a484841 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -13,13 +13,7 @@ macro(add_mpp_test module)
     option(${test_tag} "Build mpp ${module} unit test" ON)
     if(${test_tag})
         add_executable(${test_name} ${test_name}.c)
-        # NOTE: use share library on Linux and Android
-        #       use static library for window debug
-        if(UNIX)
-            target_link_libraries(${test_name} mpp_shared utils)
-        else()
-            target_link_libraries(${test_name} mpp_shared utils)
-        endif()
+        target_link_libraries(${test_name} mpp_shared utils)
         set_target_properties(${test_name} PROPERTIES FOLDER "test")
         #install(TARGETS ${test_name} RUNTIME DESTINATION ${TEST_INSTALL_DIR})
         #add_test(NAME ${test_name} COMMAND ${test_name})
@@ -54,7 +48,7 @@ macro(add_legacy_test module)
     option(${test_tag} "Build legacy ${module} unit test" ON)
     if(${test_tag})
         add_executable(${test_name} ${test_name}.c)
-        target_link_libraries(${test_name} mpp_legacy_shared utils)
+        target_link_libraries(${test_name} mpp_shared mpp_legacy_shared utils)
         set_target_properties(${test_name} PROPERTIES FOLDER "test")
         #install(TARGETS ${test_name} RUNTIME DESTINATION ${TEST_INSTALL_DIR})
         #add_test(NAME ${test_name} COMMAND ${test_name})