.gitea/workflows/macos.yml

@@ -45,6 +45,19 @@ jobs:
             CODE_SIGNING_ALLOWED=YES \
             CODE_SIGN_IDENTITY='-'
 
+      # Xcode embeds the shared ICCeryCore package framework into the app
+      # and the test bundle without signing it. Ad-hoc hosts still require
+      # every loaded dylib to carry a cdhash — dyld killed the test host at
+      # launch (run 31992) — so sign every embedded copy once the build is
+      # done (embed steps run after any build script phase) (#119).
+      - name: Sign package product frameworks
+        run: |
+          find "$DERIVED/Build/Products/Debug" -depth -name '*_PackageProduct.framework' -print0 \
+            | while IFS= read -r -d '' fw; do
+                echo "signing $fw"
+                codesign --force --sign - --timestamp=none "$fw"
+              done
+
       - name: Test unit (ICCeryCoreTests)
         run: |
           XCTESTRUN="$(find "$DERIVED" -name 'ICCery*.xctestrun' | head -n 1)"

Packages/ICCeryCore/Package.swift

@@ -5,10 +5,7 @@ let package = Package(
     name: "ICCeryCore",
     platforms: [.macOS(.v12)],
     products: [
-        // Static so app + test bundles each link ICCeryCore directly —
+        .library(name: "ICCeryCore", targets: ["ICCeryCore"]),
-        // a dynamic package product framework is not embedded in the
-        // .app and dyld kills the app at launch on macOS 12 (#117).
-        .library(name: "ICCeryCore", type: .static, targets: ["ICCeryCore"]),
     ],
     targets: [
         .target(name: "ICCeryCore"),

project.yml

@@ -62,6 +62,13 @@ targets:
         OTHER_SWIFT_FLAGS: ["$(inherited)", "-strict-concurrency=minimal"]
         MACOSX_DEPLOYMENT_TARGET: "12.0"
         ARCHS: "$(ARCHS_STANDARD)"
+      # Debug builds sign ad-hoc; hardened-runtime library validation would
+      # reject the unsigned embedded ICCeryCore package framework when the
+      # test host launches (run 31992, #119). Release keeps validation and
+      # links the package statically anyway.
+      configs:
+        Debug:
+          DISABLE_LIBRARY_VALIDATION: YES
 
   ICCeryCoreTests:
     type: bundle.unit-test