强制静态库

目前并未实现,主要问题是bazel不支持将多个静态库打包成一个:bazelbuild/bazel#1920
目前解决方案:https://github.com/bazelbuild/bazel/pull/16954,但是其编译出的版本可能不符合tensorflow的6.5.0,编译并未成功,需要等等.........

.bazelrc

@@ -128,6 +128,9 @@ build --experimental_cc_shared_library
 # cc_shared_library ensures no library is linked statically more than once.
 build --experimental_link_static_libraries_once=false
 
+build --copt=-DTF_STATIC_LIBRARY_BUILD
+build --copt=-DTFL_STATIC_LIBRARY_BUILD
+
 # Prevent regressions on those two incompatible changes
 # TODO: remove those flags when they are flipped in the default Bazel version TF uses.
 build --incompatible_enforce_config_setting_visibility

bazel_build.bat

@@ -4,7 +4,7 @@
 SET CC1=win_clang
 SET CC2=win_mingw
 SET CC3=win_msys
-SET ROT=E:/bazel_root
+SET ROT=E:/bazel_root_static
 SET TGT=//tensorflow:tensorflow.dll //tensorflow:tensorflow.lib //tensorflow:install_headers //tensorflow/tools/pip_package:wheel --repo_env=WHEEL_NAME=tf_nightly_cpu //tensorflow/lite:tensorflowlite //tensorflow/lite/delegates/flex:tensorflowlite_flex
 SET CMD=bazel --output_user_root="%ROT%" build --noincompatible_do_not_split_linking_cmdline --config=windows --config=%CC1% --verbose_failures --config=opt --local_ram_resources=2048
 

tensorflow/c/c_api_macros.h

@@ -16,23 +16,26 @@ limitations under the License.
 #ifndef TENSORFLOW_C_C_API_MACROS_H_
 #define TENSORFLOW_C_C_API_MACROS_H_
 
+#define TF_STATIC_LIBRARY_BUILD
 #ifdef SWIG
-#define TF_CAPI_EXPORT
+  #define TF_CAPI_EXPORT
+#elif defined(TF_STATIC_LIBRARY_BUILD)
+  #define TF_CAPI_EXPORT
 #else
-#if defined(_WIN32)
-#ifdef TF_COMPILE_LIBRARY
-#define TF_CAPI_EXPORT __declspec(dllexport)
-#else
-#define TF_CAPI_EXPORT __declspec(dllimport)
-#endif  // TF_COMPILE_LIBRARY
-#else
-#ifdef TF_CAPI_WEAK
-#define TF_CAPI_EXPORT \
-  __attribute__((visibility("default"))) __attribute((weak))
-#else
-#define TF_CAPI_EXPORT __attribute__((visibility("default")))
-#endif  // TF_CAPI_WEAK
-#endif  // _WIN32
+  #if defined(_WIN32)
+    #ifdef TF_COMPILE_LIBRARY
+      #define TF_CAPI_EXPORT __declspec(dllexport)
+    #else
+      #define TF_CAPI_EXPORT __declspec(dllimport)
+    #endif  // TF_COMPILE_LIBRARY
+  #else
+    #ifdef TF_CAPI_WEAK
+      #define TF_CAPI_EXPORT \
+        __attribute__((visibility("default"))) __attribute((weak))
+    #else
+      #define TF_CAPI_EXPORT __attribute__((visibility("default")))
+    #endif  // TF_CAPI_WEAK
+  #endif  // _WIN32
 #endif  // SWIG
 
 // TF_Bool is the C API typedef for unsigned char, while TF_BOOL is

tensorflow/lite/core/c/c_api_types.h

@@ -52,20 +52,21 @@ extern "C" {
 
 // Define TFL_CAPI_EXPORT macro to export a function properly with a shared
 // library.
+#define TFL_STATIC_LIBRARY_BUILD
 #ifdef SWIG
-#define TFL_CAPI_EXPORT
+  #define TFL_CAPI_EXPORT
 #elif defined(TFL_STATIC_LIBRARY_BUILD)
-#define TFL_CAPI_EXPORT
+  #define TFL_CAPI_EXPORT
 #else  // not definded TFL_STATIC_LIBRARY_BUILD
-#if defined(_WIN32)
-#ifdef TFL_COMPILE_LIBRARY
-#define TFL_CAPI_EXPORT __declspec(dllexport)
-#else
-#define TFL_CAPI_EXPORT __declspec(dllimport)
-#endif  // TFL_COMPILE_LIBRARY
-#else
-#define TFL_CAPI_EXPORT __attribute__((visibility("default")))
-#endif  // _WIN32
+  #if defined(_WIN32)
+    #ifdef TFL_COMPILE_LIBRARY
+      #define TFL_CAPI_EXPORT __declspec(dllexport)
+    #else
+      #define TFL_CAPI_EXPORT __declspec(dllimport)
+    #endif  // TFL_COMPILE_LIBRARY
+  #else
+    #define TFL_CAPI_EXPORT __attribute__((visibility("default")))
+  #endif  // _WIN32
 #endif  // SWIG
 
 /// Note that new error status values may be added in future in order to