Remove OpenFoundation dependency

.github/workflows/ubuntu.yml

@@ -17,6 +17,9 @@ jobs:
     container: swift:${{ matrix.swift_version }}-jammy
     steps:
       - uses: actions/checkout@v4
+      - name: Swift version
+        run: |
+          which swift && swift --version
       - name: Building and running tests in debug mode with coverage
         run: |
           swift test \

AG/Sources/Headers/AGBase.hpp

@@ -43,7 +43,9 @@
 
 #include <CoreFoundation/CoreFoundation.h>
 #include <TargetConditionals.h>
+#ifndef TARGET_OS_DARWIN
 #define TARGET_OS_DARWIN TARGET_OS_MAC
+#endif
 #define AG_OPTIONS CF_OPTIONS
 #define AG_EXTERN_C_BEGIN CF_EXTERN_C_BEGIN
 #define AG_EXTERN_C_END CF_EXTERN_C_END

Package.swift

@@ -4,9 +4,6 @@
 import Foundation
 import PackageDescription
 
-// https://github.com/llvm/llvm-project/issues/48757
-let clangEnumFixSetting = CSetting.unsafeFlags(["-Wno-elaborated-enum-base"], .when(platforms: [.linux]))
-
 let openGraphShimsTarget = Target.target(
     name: "OpenGraphShims"
 )
@@ -22,6 +19,11 @@ let openGraphCompatibilityTestTarget = Target.testTarget(
     exclude: ["README.md"]
 )
 
+let swiftBinPath = Context.environment["_"] ?? ""
+let swiftBinURL = URL(fileURLWithPath: swiftBinPath)
+let SDKPath = swiftBinURL.deletingLastPathComponent().deletingLastPathComponent().deletingLastPathComponent().path
+let includePath = SDKPath.appending("/usr/lib/swift_static")
+
 let package = Package(
     name: "OpenGraph",
     platforms: [
@@ -36,24 +38,20 @@ let package = Package(
         .library(name: "OpenGraphShims", targets: ["OpenGraphShims"]),
         .library(name: "OpenGraph", targets: ["OpenGraph"]),
     ],
-    dependencies: [
-        .package(url: "https://github.com/OpenSwiftUIProject/OpenFoundation", from: "0.0.2"),
-    ],
     targets: [
         // FIXME: Merge into one target
         // OpenGraph is a C++ & Swift mix target.
         // The SwiftPM support for such usage is still in progress.
         .target(
             name: "_OpenGraph",
-            dependencies: [
-                .product(name: "OpenFoundation", package: "OpenFoundation"),
-            ],
-            cSettings: [clangEnumFixSetting]
+            cxxSettings: [
+                .unsafeFlags(["-I", includePath], .when(platforms: .nonDarwinPlatforms)),
+                .define("__COREFOUNDATION_FORSWIFTFOUNDATIONONLY__", to: "1", .when(platforms: .nonDarwinPlatforms)),
+            ]
         ),
         .target(
             name: "OpenGraph",
-            dependencies: ["_OpenGraph"],
-            cSettings: [clangEnumFixSetting]
+            dependencies: ["_OpenGraph"]
         ),
         openGraphShimsTarget,
         openGraphTestTarget,
@@ -63,7 +61,7 @@ let package = Package(
 )
 
 func envEnable(_ key: String, default defaultValue: Bool = false) -> Bool {
-    guard let value = ProcessInfo.processInfo.environment[key] else {
+    guard let value = Context.environment[key] else {
         return defaultValue
     }
     if value == "1" {
@@ -119,3 +117,9 @@ if swiftTestingCondition {
     swiftSettings.append(.define("OPENGRAPH_SWIFT_TESTING"))
     openGraphTestTarget.swiftSettings = swiftSettings
 }
+
+extension [Platform] {
+    static var nonDarwinPlatforms: [Platform] {
+        [.linux, .android, .wasi, .openbsd, .windows]
+    }
+}

Sources/_OpenGraph/include/OGBase.hpp

@@ -41,10 +41,15 @@
 
 #define OG_SWIFT_STRUCT __attribute__((swift_wrapper(struct)))
 
-#ifdef __APPLE__
 #include <CoreFoundation/CoreFoundation.h>
+#ifdef __APPLE__
 #include <TargetConditionals.h>
+#ifndef TARGET_OS_DARWIN
 #define TARGET_OS_DARWIN TARGET_OS_MAC
+#endif
+#else
+#include <CoreFoundation/TargetConditionals.h>
+#endif
 #define OG_OPTIONS CF_OPTIONS
 #define OG_EXTERN_C_BEGIN CF_EXTERN_C_BEGIN
 #define OG_EXTERN_C_END CF_EXTERN_C_END
@@ -53,15 +58,4 @@
 #define OG_EXPORT CF_EXPORT
 #define OG_REFINED_FOR_SWIFT CF_REFINED_FOR_SWIFT
 #define OG_SWIFT_NAME CF_SWIFT_NAME
-#else
-#include <OpenFoundation/OpenFoundation.h>
-#define OG_OPTIONS OF_OPTIONS
-#define OG_EXTERN_C_BEGIN OF_EXTERN_C_BEGIN
-#define OG_EXTERN_C_END OF_EXTERN_C_END
-#define OG_ASSUME_NONNULL_BEGIN OF_ASSUME_NONNULL_BEGIN
-#define OG_ASSUME_NONNULL_END OF_ASSUME_NONNULL_END
-#define OG_EXPORT OF_EXPORT
-#define OG_REFINED_FOR_SWIFT OF_REFINED_FOR_SWIFT
-#define OG_SWIFT_NAME OF_SWIFT_NAME
-#endif /* __APPLE__ */
 #endif /* OGBase_h */