From 40ad6197a303f684cf28d45381c197d99ceef6e7 Mon Sep 17 00:00:00 2001
From: krazijames <krazijames@gmail.com>
Date: Mon, 7 Oct 2024 12:01:41 +0900
Subject: [PATCH 1/3] Hide Symbols

---
 static_lib/CMakeLists.txt | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/static_lib/CMakeLists.txt b/static_lib/CMakeLists.txt
index df4f697..75944b6 100644
--- a/static_lib/CMakeLists.txt
+++ b/static_lib/CMakeLists.txt
@@ -1,6 +1,12 @@
 cmake_minimum_required(VERSION 3.26)
 project(onnxruntime_static_lib)
 
+set(C_HEADER_FILE ${ONNXRUNTIME_SOURCE_DIR}/include/onnxruntime/core/session/onnxruntime_c_api.h)
+file(COPY_FILE ${C_HEADER_FILE} ${C_HEADER_FILE}.bak)
+file(READ ${C_HEADER_FILE} C_HEADER_CONTENTS)
+string(REPLACE "__attribute__((visibility(\"default\")))" "__attribute__((visibility(\"hidden\")))" MODIFIED_C_HEADER_CONTENTS "${C_HEADER_CONTENTS}")
+file(WRITE ${C_HEADER_FILE} "${MODIFIED_C_HEADER_CONTENTS}")
+
 set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreaded)
 set(ONNX_USE_MSVC_STATIC_RUNTIME ON)
 set(protobuf_MSVC_STATIC_RUNTIME ON)
@@ -23,3 +29,7 @@ install(
     RENAME ${CMAKE_STATIC_LIBRARY_PREFIX}onnxruntime${CMAKE_STATIC_LIBRARY_SUFFIX}
     TYPE LIB
 )
+
+install(
+    CODE "file(RENAME ${C_HEADER_FILE}.bak ${C_HEADER_FILE})"
+)

From 3e7f6cb654fdad3acd353442535c18ccff8638a8 Mon Sep 17 00:00:00 2001
From: krazijames <krazijames@gmail.com>
Date: Mon, 7 Oct 2024 12:02:28 +0900
Subject: [PATCH 2/3] Set default symbol visibility to hidden

---
 static_lib/CMakeLists.txt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/static_lib/CMakeLists.txt b/static_lib/CMakeLists.txt
index 75944b6..62cd1aa 100644
--- a/static_lib/CMakeLists.txt
+++ b/static_lib/CMakeLists.txt
@@ -1,6 +1,11 @@
 cmake_minimum_required(VERSION 3.26)
 project(onnxruntime_static_lib)
 
+set(CMAKE_POLICY_DEFAULT_CMP0063 NEW)
+set(CMAKE_C_VISIBILITY_PRESET hidden)
+set(CMAKE_CXX_VISIBILITY_PRESET hidden)
+set(CMAKE_VISIBILITY_INLINES_HIDDEN ON)
+
 set(C_HEADER_FILE ${ONNXRUNTIME_SOURCE_DIR}/include/onnxruntime/core/session/onnxruntime_c_api.h)
 file(COPY_FILE ${C_HEADER_FILE} ${C_HEADER_FILE}.bak)
 file(READ ${C_HEADER_FILE} C_HEADER_CONTENTS)

From 9e322a62d8291f79cf2aa74096ac0fde3e568c80 Mon Sep 17 00:00:00 2001
From: krazijames <krazijames@gmail.com>
Date: Mon, 7 Oct 2024 12:11:23 +0900
Subject: [PATCH 3/3] Add comments

---
 static_lib/CMakeLists.txt | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/static_lib/CMakeLists.txt b/static_lib/CMakeLists.txt
index 62cd1aa..732d8d2 100644
--- a/static_lib/CMakeLists.txt
+++ b/static_lib/CMakeLists.txt
@@ -1,40 +1,49 @@
 cmake_minimum_required(VERSION 3.26)
 project(onnxruntime_static_lib)
 
+# Set default visibility
 set(CMAKE_POLICY_DEFAULT_CMP0063 NEW)
 set(CMAKE_C_VISIBILITY_PRESET hidden)
 set(CMAKE_CXX_VISIBILITY_PRESET hidden)
 set(CMAKE_VISIBILITY_INLINES_HIDDEN ON)
 
+# Hide symbols
 set(C_HEADER_FILE ${ONNXRUNTIME_SOURCE_DIR}/include/onnxruntime/core/session/onnxruntime_c_api.h)
 file(COPY_FILE ${C_HEADER_FILE} ${C_HEADER_FILE}.bak)
 file(READ ${C_HEADER_FILE} C_HEADER_CONTENTS)
 string(REPLACE "__attribute__((visibility(\"default\")))" "__attribute__((visibility(\"hidden\")))" MODIFIED_C_HEADER_CONTENTS "${C_HEADER_CONTENTS}")
 file(WRITE ${C_HEADER_FILE} "${MODIFIED_C_HEADER_CONTENTS}")
 
+# Set MSVC runtime library
 set(CMAKE_MSVC_RUNTIME_LIBRARY MultiThreaded)
 set(ONNX_USE_MSVC_STATIC_RUNTIME ON)
 set(protobuf_MSVC_STATIC_RUNTIME ON)
+
+# Set ONNX Runtime options
 set(onnxruntime_BUILD_SHARED_LIB ON)
 
+# Suppress C++23 deprecation warnings
 add_compile_definitions(_SILENCE_ALL_CXX23_DEPRECATION_WARNINGS)
 
+# Add ONNX Runtime
 add_subdirectory(${ONNXRUNTIME_SOURCE_DIR}/cmake onnxruntime EXCLUDE_FROM_ALL)
 
+# Bundle the static library
 include(bundle_static_library.cmake)
 bundle_static_library(${PROJECT_NAME} onnxruntime)
 
+# Install the static library
 install(
     FILES $<TARGET_PROPERTY:onnxruntime,PUBLIC_HEADER>
     TYPE INCLUDE
 )
-
 install(
     FILES ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}${PROJECT_NAME}${CMAKE_STATIC_LIBRARY_SUFFIX}
     RENAME ${CMAKE_STATIC_LIBRARY_PREFIX}onnxruntime${CMAKE_STATIC_LIBRARY_SUFFIX}
     TYPE LIB
 )
 
+# Restore the original header file
 install(
     CODE "file(RENAME ${C_HEADER_FILE}.bak ${C_HEADER_FILE})"
 )