Fix link issue on Linux

Author: Kyle-Ye

Sources/OpenGraph_SPI/Graph/Graph.cpp

@@ -0,0 +1,62 @@
+//
+//  Graph.cpp
+//  OpenGraph_SPI
+
+#include "Graph.hpp"
+#include "Subgraph.hpp"
+#include "OGGraphDescription.h"
+
+#if !OG_TARGET_OS_WASI
+#include <dispatch/dispatch.h>
+#endif
+
+#include <pthread.h>
+
+pthread_key_t OG::Graph::_current_update_key;
+
+OG::Graph::Graph() OG_NOEXCEPT {
+    // TODO
+
+    // libdispatch is not supported on WASI
+    // Tracked via https://github.com/swiftwasm/swift/issues/5565
+    #if !OG_TARGET_OS_WASI
+    static dispatch_once_t make_keys;
+    dispatch_once_f(&make_keys, nullptr, [](void * _Nullable context){
+        pthread_key_create(&_current_update_key, nullptr);
+        OG::Subgraph::make_current_subgraph_key();
+    });
+    #endif
+
+    // TODO
+}
+
+const void OG::Graph::value_mark_all() const OG_NOEXCEPT {
+    // TODO
+}
+
+void OG::Graph::all_start_profiling(uint32_t) OG_NOEXCEPT {
+    // TODO
+}
+void OG::Graph::all_stop_profiling() OG_NOEXCEPT {
+    // TODO
+}
+void OG::Graph::start_profiling(uint32_t) OG_NOEXCEPT {
+    // TODO
+}
+void OG::Graph::stop_profiling() OG_NOEXCEPT {
+    // TODO
+}
+
+const bool OG::Graph::thread_is_updating() const OG_NOEXCEPT {
+    void *current = pthread_getspecific(current_key());
+    if (!current) {
+        return false;
+    }
+    // TODO
+    return false;
+}
+
+const bool OG::Graph::is_context_updating(const OG::Graph::Context&) const OG_NOEXCEPT {
+    // TODO
+    return false;
+}

Sources/OpenGraph_SPI/Graph/Graph.hpp

@@ -1,9 +1,7 @@
 //
 //  Graph.hpp
-//
-//
-//  Created by Kyle on 2024/1/18.
-//
+//  OpenGraph_SPI
+
 
 #ifndef Graph_hpp
 #define Graph_hpp
@@ -122,9 +120,11 @@ class Graph final {
     static void all_stop_profiling() OG_NOEXCEPT;
     void start_profiling(uint32_t) OG_NOEXCEPT;
     void stop_profiling() OG_NOEXCEPT;
-    
+
+    #if OG_OBJC_FOUNDATION
     static void write_to_file(const Graph * _Nullable, const char * _Nullable, uint8_t) OG_NOEXCEPT;
-    
+    #endif
+
     const bool thread_is_updating() const OG_NOEXCEPT;
     const bool is_context_updating(const OG::Graph::Context&) const OG_NOEXCEPT;
 

Sources/OpenGraph_SPI/Graph/Graph.mm

@@ -3,50 +3,12 @@
 //  OpenGraph_SPI
 
 #include "Graph.hpp"
-#include "Subgraph.hpp"
 #include "OGGraphDescription.h"
 
 #if OG_OBJC_FOUNDATION
-#include <dispatch/dispatch.h>
-#include <pthread.h>
 #include <Foundation/Foundation.h>
 #include <zlib.h>
 
-pthread_key_t OG::Graph::_current_update_key;
-
-OG::Graph::Graph() OG_NOEXCEPT {
-    // TODO
-    
-    // libdispatch is not supported on WASI
-    // Tracked via https://github.com/swiftwasm/swift/issues/5565
-    #if !OG_TARGET_OS_WASI
-    static dispatch_once_t make_keys;
-    dispatch_once_f(&make_keys, nullptr, [](void * _Nullable context){
-        pthread_key_create(&_current_update_key, nullptr);
-        OG::Subgraph::make_current_subgraph_key();
-    });
-    #endif
-    
-    // TODO
-}
-
-const void OG::Graph::value_mark_all() const OG_NOEXCEPT {
-    // TODO
-}
-
-void OG::Graph::all_start_profiling(uint32_t) OG_NOEXCEPT {
-    // TODO
-}
-void OG::Graph::all_stop_profiling() OG_NOEXCEPT {
-    // TODO
-}
-void OG::Graph::start_profiling(uint32_t) OG_NOEXCEPT {
-    // TODO
-}
-void OG::Graph::stop_profiling() OG_NOEXCEPT {
-    // TODO
-}
-
 void OG::Graph::write_to_file(const Graph * _Nullable graph, const char * _Nullable name, uint8_t options) OG_NOEXCEPT {
     @autoreleasepool {
         NSDictionary <NSString *, id> *options_dict = @{
@@ -94,17 +56,4 @@
     }
 }
 
-const bool OG::Graph::thread_is_updating() const OG_NOEXCEPT {
-    void *current = pthread_getspecific(current_key());
-    if (!current) {
-        return false;
-    }
-    // TODO
-    return false;
-}
-
-const bool OG::Graph::is_context_updating(const OG::Graph::Context&) const OG_NOEXCEPT {
-    // TODO
-    return false;
-}
 #endif /* OG_OBJC_FOUNDATION */

Sources/OpenGraph_SPI/Graph/OGGraph.cpp

@@ -42,11 +42,15 @@ OGGraphRef OGGraphCreateShared(OGGraphRef storage) {
 }
 
 void OGGraphArchiveJSON(char const * _Nullable name) {
+    #if OG_OBJC_FOUNDATION
     OG::Graph::write_to_file(nullptr, name, 0);
+    #endif
 }
 
 void OGGraphArchiveJSON2(char const * _Nullable name, uint8_t options) {
+    #if OG_OBJC_FOUNDATION
     OG::Graph::write_to_file(nullptr, name, options);
+    #endif
 }
 
 namespace {