1 files changed, 146 insertions, 0 deletions
diff --git a/pkgs/os-specific/darwin/apple-sdk-12.3/frameworks/default.nix b/pkgs/os-specific/darwin/apple-sdk-12.3/frameworks/default.nix
new file mode 100644
index 0000000000000..8ae0cd649c93c
--- /dev/null
+++ b/pkgs/os-specific/darwin/apple-sdk-12.3/frameworks/default.nix
@@ -0,0 +1,146 @@
+{
+  lib,
+  stdenvNoCC,
+  buildPackages,
+  # macOS things
+  callPackage,
+  darwin-stubs,
+}:
+
+let
+  inherit (darwin-stubs) version;
+  fixup-frameworks = callPackage ./fixups.nix { };
+  private-frameworks = callPackage ./private.nix { };
+  public-frameworks = callPackage ./public.nix { };
+
+  mkDepsRewrites =
+    deps:
+    let
+      mergeRewrites = x: y: {
+        prefix = lib.mergeAttrs (x.prefix or { }) (y.prefix or { });
+        const = lib.mergeAttrs (x.const or { }) (y.const or { });
+      };
+
+      rewriteArgs =
+        {
+          prefix ? { },
+          const ? { },
+        }:
+        lib.concatLists (
+          (lib.mapAttrsToList (from: to: [
+            "-p"
+            "${from}:${to}"
+          ]) prefix)
+          ++ (lib.mapAttrsToList (from: to: [
+            "-c"
+            "${from}:${to}"
+          ]) const)
+        );
+
+      rewrites =
+        depList:
+        lib.fold mergeRewrites { } (
+          map (dep: dep.tbdRewrites) (lib.filter (dep: dep ? tbdRewrites) depList)
+        );
+    in
+    lib.escapeShellArgs (rewriteArgs (rewrites (lib.attrValues deps)));
+
+  mkFramework =
+    {
+      name,
+      deps,
+      private ? false,
+    }:
+    let
+      standardFrameworkPath =
+        name: private:
+        "/System/Library/${lib.optionalString private "Private"}Frameworks/${name}.framework";
+
+      self = stdenvNoCC.mkDerivation {
+        pname = "apple-${lib.optionalString private "private-"}framework-${name}";
+        inherit (darwin-stubs) version;
+
+        # because we copy files from the system
+        preferLocalBuild = true;
+
+        dontUnpack = true;
+        dontBuild = true;
+
+        disallowedRequisites = [ darwin-stubs ];
+
+        nativeBuildInputs = [ buildPackages.darwin.rewrite-tbd ];
+
+        installPhase = ''
+          mkdir -p $out/Library/Frameworks
+
+          cp -r ${darwin-stubs}${standardFrameworkPath name private} $out/Library/Frameworks
+
+          if [[ -d ${darwin-stubs}/usr/lib/swift/${name}.swiftmodule ]]; then
+            mkdir -p $out/lib/swift
+            cp -r -t $out/lib/swift \
+              ${darwin-stubs}/usr/lib/swift/${name}.swiftmodule \
+              ${darwin-stubs}/usr/lib/swift/libswift${name}.tbd
+          fi
+
+          # Fix and check tbd re-export references
+          chmod u+w -R $out
+          find $out -name '*.tbd' -type f | while IFS=$'\n' read tbd; do
+            echo "Fixing re-exports in $tbd"
+            rewrite-tbd \
+              -p ${standardFrameworkPath name private}/:$out/Library/Frameworks/${name}.framework/ \
+              -p /usr/lib/swift/:$out/lib/swift/ \
+              ${mkDepsRewrites deps} \
+              -r ${builtins.storeDir} \
+              "$tbd"
+          done
+        '';
+
+        propagatedBuildInputs = lib.attrValues deps;
+
+        passthru.tbdRewrites.prefix."${standardFrameworkPath name private}/" = "${self}/Library/Frameworks/${name}.framework/";
+
+        meta = with lib; {
+          description = "Apple SDK framework ${name}";
+          maintainers = [ ];
+          platforms = platforms.darwin;
+        };
+      };
+    in
+    self;
+
+  # Helper functions for creating framework derivations.
+  framework =
+    name: deps:
+    mkFramework {
+      inherit name deps;
+      private = false;
+    };
+
+  # Helper functions for creating private framework derivations.
+  privateFramework =
+    name: deps:
+    mkFramework {
+      inherit name deps;
+      private = true;
+    };
+
+  # Merge addToFrameworks into public-frameworks and remove elements of removeFromFrameworks.
+  deps =
+    let
+      inherit (fixup-frameworks) addToFrameworks removeFromFrameworks;
+      fixupDeps =
+        name: deps:
+        lib.pipe deps [
+          # Add dependencies from addToFrameworks.
+          (deps: lib.recursiveUpdate deps (addToFrameworks.${name} or { }))
+          # Keep dependencies not in removeFromFrameworks.
+          (lib.filterAttrs (depName: _: !(removeFromFrameworks.${name}.${depName} or false)))
+        ];
+    in
+    lib.mapAttrs fixupDeps public-frameworks;
+
+  # Create derivations and add private frameworks.
+  bareFrameworks =
+    (lib.mapAttrs framework deps) // (lib.mapAttrs privateFramework private-frameworks);
+in
+bareFrameworks // fixup-frameworks.overrideFrameworks bareFrameworks