From 89aa45c72396ea28e4a1b60adb911cc890995936 Mon Sep 17 00:00:00 2001
From: "zhou.weiguo" <zhouwg2000@gmail.com>
Date: Thu, 23 May 2024 21:37:10 +0800
Subject: [PATCH 1/2] fix build issue: no member named create_gpu_instance in
 namespace ncnn

---
 src/gpu.cpp | 23 +++++++++++++++++++++++
 src/gpu.h   | 10 ++++++++++
 src/net.cpp |  7 +++++++
 src/net.h   |  2 ++
 4 files changed, 42 insertions(+)

diff --git a/src/gpu.cpp b/src/gpu.cpp
index 77a63f4b3..770630283 100644
--- a/src/gpu.cpp
+++ b/src/gpu.cpp
@@ -4549,4 +4549,27 @@ int resolve_shader_info(const uint32_t* spv_data, size_t spv_data_size, ShaderIn
 
 } // namespace ncnn
 
+#else
+
+namespace ncnn {
+
+int create_gpu_instance(const char * driver_path)
+{
+    return 0;
+}
+
+
+void destroy_gpu_instance()
+{
+}
+
+
+int get_gpu_count()
+{
+    return 0;
+}
+
+} // namespace ncnn
+
+
 #endif // NCNN_VULKAN
diff --git a/src/gpu.h b/src/gpu.h
index 4d131f71c..82a9b988e 100644
--- a/src/gpu.h
+++ b/src/gpu.h
@@ -474,6 +474,16 @@ public:
 
 NCNN_EXPORT int resolve_shader_info(const uint32_t* spv_data, size_t spv_data_size, ShaderInfo& shader_info);
 
+} // namespace ncnn
+#else
+namespace ncnn {
+
+NCNN_EXPORT int create_gpu_instance(const char * driver_path = 0);
+
+NCNN_EXPORT void destroy_gpu_instance(void);
+
+NCNN_EXPORT int get_gpu_count(void);
+
 } // namespace ncnn
 
 #endif // NCNN_VULKAN
diff --git a/src/net.cpp b/src/net.cpp
index cb6dea8a4..4d5c93daa 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -2517,6 +2517,13 @@ void Extractor::set_staging_vkallocator(VkAllocator* allocator)
 {
     d->opt.staging_vkallocator = allocator;
 }
+
+#else
+
+void Extractor::set_vulkan_compute(bool enable)
+{
+}
+
 #endif // NCNN_VULKAN
 
 #if NCNN_STRING
diff --git a/src/net.h b/src/net.h
index d69443bbd..148bf8a41 100644
--- a/src/net.h
+++ b/src/net.h
@@ -202,6 +202,8 @@ public:
     void set_workspace_vkallocator(VkAllocator* allocator);
 
     void set_staging_vkallocator(VkAllocator* allocator);
+#else
+    void set_vulkan_compute(bool enable);
 #endif // NCNN_VULKAN
 
 #if NCNN_STRING

From fbfa1190e1e7e05ba8db0189c91e956e3036c072 Mon Sep 17 00:00:00 2001
From: zhouwg <zhouwg@users.noreply.github.com>
Date: Tue, 28 May 2024 09:06:28 +0000
Subject: [PATCH 2/2] apply code-format changes

---
 src/gpu.cpp | 5 +----
 src/gpu.h   | 2 +-
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/gpu.cpp b/src/gpu.cpp
index 770630283..ef1b5a981 100644
--- a/src/gpu.cpp
+++ b/src/gpu.cpp
@@ -4553,17 +4553,15 @@ int resolve_shader_info(const uint32_t* spv_data, size_t spv_data_size, ShaderIn
 
 namespace ncnn {
 
-int create_gpu_instance(const char * driver_path)
+int create_gpu_instance(const char* driver_path)
 {
     return 0;
 }
 
-
 void destroy_gpu_instance()
 {
 }
 
-
 int get_gpu_count()
 {
     return 0;
@@ -4571,5 +4569,4 @@ int get_gpu_count()
 
 } // namespace ncnn
 
-
 #endif // NCNN_VULKAN
diff --git a/src/gpu.h b/src/gpu.h
index 82a9b988e..d15054846 100644
--- a/src/gpu.h
+++ b/src/gpu.h
@@ -478,7 +478,7 @@ NCNN_EXPORT int resolve_shader_info(const uint32_t* spv_data, size_t spv_data_si
 #else
 namespace ncnn {
 
-NCNN_EXPORT int create_gpu_instance(const char * driver_path = 0);
+NCNN_EXPORT int create_gpu_instance(const char* driver_path = 0);
 
 NCNN_EXPORT void destroy_gpu_instance(void);