[CV Lib] Fix the issue that tiny_publish dynamic lib can not link to cv_lib

lite/utils/cv/paddle_image_preprocess.cc

@@ -30,6 +30,7 @@ namespace cv {
 #define Radians2Degrees(radians) ((radians) * (180 / SK_ScalarPI))
 #define ScalarNearlyZero (1.0f / (1 << 12))
 // init
+__attribute__((visibility("default")))
 ImagePreprocess::ImagePreprocess(ImageFormat srcFormat,
                                  ImageFormat dstFormat,
                                  TransParam param) {
@@ -37,7 +38,8 @@ ImagePreprocess::ImagePreprocess(ImageFormat srcFormat,
   this->dstFormat_ = dstFormat;
   this->transParam_ = param;
 }
-void ImagePreprocess::imageConvert(const uint8_t* src, uint8_t* dst) {
+__attribute__((visibility("default"))) void ImagePreprocess::imageConvert(
+    const uint8_t* src, uint8_t* dst) {
   ImageConvert img_convert;
   img_convert.choose(src,
                      dst,
@@ -47,7 +49,8 @@ void ImagePreprocess::imageConvert(const uint8_t* src, uint8_t* dst) {
                      this->transParam_.ih);
 }
 
-void ImagePreprocess::imageConvert(const uint8_t* src,
+__attribute__((visibility("default"))) void ImagePreprocess::imageConvert(
+    const uint8_t* src,
     uint8_t* dst,
     ImageFormat srcFormat,
     ImageFormat dstFormat) {
@@ -60,7 +63,8 @@ void ImagePreprocess::imageConvert(const uint8_t* src,
                      this->transParam_.ih);
 }
 
-void ImagePreprocess::imageResize(const uint8_t* src,
+__attribute__((visibility("default"))) void ImagePreprocess::imageResize(
+    const uint8_t* src,
     uint8_t* dst,
     ImageFormat srcFormat,
     int srcw,
@@ -71,7 +75,8 @@ void ImagePreprocess::imageResize(const uint8_t* src,
   img_resize.choose(src, dst, srcFormat, srcw, srch, dstw, dsth);
 }
 
-void ImagePreprocess::imageResize(const uint8_t* src, uint8_t* dst) {
+__attribute__((visibility("default"))) void ImagePreprocess::imageResize(
+    const uint8_t* src, uint8_t* dst) {
   int srcw = this->transParam_.iw;
   int srch = this->transParam_.ih;
   int dstw = this->transParam_.ow;
@@ -81,7 +86,8 @@ void ImagePreprocess::imageResize(const uint8_t* src, uint8_t* dst) {
   img_resize.choose(src, dst, srcFormat, srcw, srch, dstw, dsth);
 }
 
-void ImagePreprocess::imageRotate(const uint8_t* src,
+__attribute__((visibility("default"))) void ImagePreprocess::imageRotate(
+    const uint8_t* src,
     uint8_t* dst,
     ImageFormat srcFormat,
     int srcw,
@@ -91,7 +97,8 @@ void ImagePreprocess::imageRotate(const uint8_t* src,
   img_rotate.choose(src, dst, srcFormat, srcw, srch, degree);
 }
 
-void ImagePreprocess::imageRotate(const uint8_t* src, uint8_t* dst) {
+__attribute__((visibility("default"))) void ImagePreprocess::imageRotate(
+    const uint8_t* src, uint8_t* dst) {
   auto srcw = this->transParam_.ow;
   auto srch = this->transParam_.oh;
   auto srcFormat = this->dstFormat_;
@@ -100,7 +107,8 @@ void ImagePreprocess::imageRotate(const uint8_t* src, uint8_t* dst) {
   img_rotate.choose(src, dst, srcFormat, srcw, srch, degree);
 }
 
-void ImagePreprocess::imageFlip(const uint8_t* src,
+__attribute__((visibility("default"))) void ImagePreprocess::imageFlip(
+    const uint8_t* src,
     uint8_t* dst,
     ImageFormat srcFormat,
     int srcw,
@@ -110,7 +118,8 @@ void ImagePreprocess::imageFlip(const uint8_t* src,
   img_flip.choose(src, dst, srcFormat, srcw, srch, flip_param);
 }
 
-void ImagePreprocess::imageFlip(const uint8_t* src, uint8_t* dst) {
+__attribute__((visibility("default"))) void ImagePreprocess::imageFlip(
+    const uint8_t* src, uint8_t* dst) {
   auto srcw = this->transParam_.ow;
   auto srch = this->transParam_.oh;
   auto srcFormat = this->dstFormat_;
@@ -119,7 +128,8 @@ void ImagePreprocess::imageFlip(const uint8_t* src, uint8_t* dst) {
   img_flip.choose(src, dst, srcFormat, srcw, srch, flip_param);
 }
 
-void ImagePreprocess::image2Tensor(const uint8_t* src,
+__attribute__((visibility("default"))) void ImagePreprocess::image2Tensor(
+    const uint8_t* src,
     Tensor* dstTensor,
     ImageFormat srcFormat,
     int srcw,
@@ -132,7 +142,8 @@ void ImagePreprocess::image2Tensor(const uint8_t* src,
       src, dstTensor, srcFormat, layout, srcw, srch, means, scales);
 }
 
-void ImagePreprocess::image2Tensor(const uint8_t* src,
+__attribute__((visibility("default"))) void ImagePreprocess::image2Tensor(
+    const uint8_t* src,
     Tensor* dstTensor,
     LayoutType layout,
     float* means,