Add generate_swiftinterface.sh scripts for GF and AG frameworks

AG/generate_swiftinterface.sh

@@ -0,0 +1,61 @@
+#!/bin/bash
+
+## Generate template.swiftinterface from DeviceSwiftShims sources.
+##
+## This compiles the DeviceSwiftShims Swift files against the AttributeGraph xcframework
+## to produce a .swiftinterface, then transforms it into the template used by update.sh:
+##   1. Strip the compiler header comments (update.sh generates per-platform headers)
+
+# A `realpath` alternative using the default C implementation.
+filepath() {
+  [[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}"
+}
+
+SCRIPT_DIR="$(dirname "$(filepath "$0")")"
+VERSION=${DARWINPRIVATEFRAMEWORKS_TARGET_RELEASE:-2024}
+FRAMEWORK_ROOT="${SCRIPT_DIR}/${VERSION}"
+SHIMS_DIR="${SCRIPT_DIR}/DeviceSwiftShims"
+TEMPLATE_PATH="${FRAMEWORK_ROOT}/Sources/Modules/AttributeGraph.swiftmodule/template.swiftinterface"
+
+# Verify Swift compiler version matches the expected version for this framework
+EXPECTED_SWIFT_VERSION="6.1" # 2024 -> 6.1, 2025 -> 6.2
+SWIFT_VERSION=$(xcrun swiftc --version 2>&1 | grep -o 'Swift version [0-9]*\.[0-9]*' | head -1 | awk '{print $3}')
+if [ "${SWIFT_VERSION}" != "${EXPECTED_SWIFT_VERSION}" ]; then
+    echo "Error: expected Swift ${EXPECTED_SWIFT_VERSION} but found Swift ${SWIFT_VERSION}"
+    echo "Set DEVELOPER_DIR to the correct Xcode version"
+    exit 1
+fi
+
+TMPDIR_WORK=$(mktemp -d)
+trap "rm -rf ${TMPDIR_WORK}" EXIT
+
+GENERATED="${TMPDIR_WORK}/generated.swiftinterface"
+
+# Resolve the iOS Simulator SDK version for the -target flag
+IOS_SDK_VERSION=$(xcrun --sdk iphonesimulator --show-sdk-version)
+
+# Compile DeviceSwiftShims against the simulator xcframework to emit a swiftinterface
+xcrun --sdk iphonesimulator swiftc \
+    -emit-module-interface-path "${GENERATED}" \
+    -emit-module-path "${TMPDIR_WORK}/module.swiftmodule" \
+    -module-name AttributeGraph \
+    -enable-library-evolution \
+    -swift-version 5 \
+    -Osize \
+    -enable-upcoming-feature InternalImportsByDefault \
+    -enable-experimental-feature Extern \
+    -target "arm64-apple-ios${IOS_SDK_VERSION}-simulator" \
+    -F "${FRAMEWORK_ROOT}/AttributeGraph.xcframework/ios-arm64-x86_64-simulator/" \
+    $(find "${SHIMS_DIR}" -name '*.swift') \
+    2>/dev/null
+
+if [ ! -f "${GENERATED}" ]; then
+    echo "Error: failed to generate swiftinterface"
+    exit 1
+fi
+
+# Strip the compiler header comments (update.sh generates per-platform headers)
+sed -e '/^\/\/ swift-/d' \
+    "${GENERATED}" > "${TEMPLATE_PATH}"
+
+echo "Generated: ${TEMPLATE_PATH}"

AG/update.sh

@@ -53,6 +53,9 @@ update_version_in_header() {
     sed -i '' "s/#define ATTRIBUTEGRAPH_RELEASE [0-9]\{4\}/#define ATTRIBUTEGRAPH_RELEASE ${version}/g" "$file"
 }
 
+# Regenerate template.swiftinterface from DeviceSwiftShims sources
+DARWINPRIVATEFRAMEWORKS_TARGET_RELEASE=${VERSION} "$(dirname "$(filepath "$0")")/generate_swiftinterface.sh"
+
 generate_framework() {
     local framework_name=$1
     local arch_name=$2

GF/2025/Gestures.xcframework/ios-arm64-x86_64-simulator/Gestures.framework/Modules/Gestures.swiftmodule/arm64-apple-ios-simulator.swiftinterface

@@ -2,7 +2,6 @@
 // swift-compiler-version: Apple Swift version 6.2 effective-5.10 (swiftlang-6.2.0.16.112 clang-1800.1.29)
 // swift-module-flags: -target arm64-apple-ios26.0-simulator -enable-objc-interop -enable-library-evolution -swift-version 5 -Osize -enable-upcoming-feature InternalImportsByDefault -enable-experimental-feature Extern -module-name Gestures
 // swift-module-flags-ignorable: -interface-compiler-version 6.2
-
 @_exported public import Gestures
 public import Swift
 public import _Concurrency

GF/2025/Gestures.xcframework/ios-arm64-x86_64-simulator/Gestures.framework/Modules/Gestures.swiftmodule/x86_64-apple-ios-simulator.swiftinterface

@@ -2,7 +2,6 @@
 // swift-compiler-version: Apple Swift version 6.2 effective-5.10 (swiftlang-6.2.0.16.112 clang-1800.1.29)
 // swift-module-flags: -target x86_64-apple-ios26.0-simulator -enable-objc-interop -enable-library-evolution -swift-version 5 -Osize -enable-upcoming-feature InternalImportsByDefault -enable-experimental-feature Extern -module-name Gestures
 // swift-module-flags-ignorable: -interface-compiler-version 6.2
-
 @_exported public import Gestures
 public import Swift
 public import _Concurrency

GF/2025/Gestures.xcframework/macos-arm64e-arm64-x86_64/Gestures.framework/Versions/A/Modules/Gestures.swiftmodule/arm64-apple-macos.swiftinterface

@@ -2,7 +2,6 @@
 // swift-compiler-version: Apple Swift version 6.2 effective-5.10 (swiftlang-6.2.0.16.112 clang-1800.1.29)
 // swift-module-flags: -target arm64-apple-macos26.0 -enable-objc-interop -enable-library-evolution -swift-version 5 -Osize -enable-upcoming-feature InternalImportsByDefault -enable-experimental-feature Extern -module-name Gestures
 // swift-module-flags-ignorable: -interface-compiler-version 6.2
-
 @_exported public import Gestures
 public import Swift
 public import _Concurrency

GF/2025/Gestures.xcframework/macos-arm64e-arm64-x86_64/Gestures.framework/Versions/A/Modules/Gestures.swiftmodule/arm64e-apple-macos.swiftinterface

@@ -2,7 +2,6 @@
 // swift-compiler-version: Apple Swift version 6.2 effective-5.10 (swiftlang-6.2.0.16.112 clang-1800.1.29)
 // swift-module-flags: -target arm64e-apple-macos26.0 -enable-objc-interop -enable-library-evolution -swift-version 5 -Osize -enable-upcoming-feature InternalImportsByDefault -enable-experimental-feature Extern -module-name Gestures
 // swift-module-flags-ignorable: -interface-compiler-version 6.2
-
 @_exported public import Gestures
 public import Swift
 public import _Concurrency

GF/2025/Gestures.xcframework/macos-arm64e-arm64-x86_64/Gestures.framework/Versions/A/Modules/Gestures.swiftmodule/x86_64-apple-macos.swiftinterface

@@ -2,7 +2,6 @@
 // swift-compiler-version: Apple Swift version 6.2 effective-5.10 (swiftlang-6.2.0.16.112 clang-1800.1.29)
 // swift-module-flags: -target x86_64-apple-macos26.0 -enable-objc-interop -enable-library-evolution -swift-version 5 -Osize -enable-upcoming-feature InternalImportsByDefault -enable-experimental-feature Extern -module-name Gestures
 // swift-module-flags-ignorable: -interface-compiler-version 6.2
-
 @_exported public import Gestures
 public import Swift
 public import _Concurrency

GF/2025/Sources/Modules/Gestures.swiftmodule/template.swiftinterface

@@ -1,4 +1,3 @@
-
 @_exported public import Gestures
 public import Swift
 public import _Concurrency

GF/generate_swiftinterface.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+
+## Generate template.swiftinterface from DeviceSwiftShims sources.
+##
+## This compiles the DeviceSwiftShims Swift files against the Gestures xcframework
+## to produce a .swiftinterface, then transforms it into the template used by update.sh:
+##   1. Strip the compiler header comments (update.sh generates per-platform headers)
+##   2. Remove `Gestures.` module prefix from extension type names
+
+# A `realpath` alternative using the default C implementation.
+filepath() {
+  [[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}"
+}
+
+SCRIPT_DIR="$(dirname "$(filepath "$0")")"
+VERSION=${DARWINPRIVATEFRAMEWORKS_TARGET_RELEASE:-2025}
+FRAMEWORK_ROOT="${SCRIPT_DIR}/${VERSION}"
+SHIMS_DIR="${SCRIPT_DIR}/DeviceSwiftShims"
+TEMPLATE_PATH="${FRAMEWORK_ROOT}/Sources/Modules/Gestures.swiftmodule/template.swiftinterface"
+
+# Verify Swift compiler version matches the expected version for this framework
+EXPECTED_SWIFT_VERSION="6.2" # 2024 -> 6.1, 2025 -> 6.2
+SWIFT_VERSION=$(xcrun swiftc --version 2>&1 | grep -o 'Swift version [0-9]*\.[0-9]*' | head -1 | awk '{print $3}')
+if [ "${SWIFT_VERSION}" != "${EXPECTED_SWIFT_VERSION}" ]; then
+    echo "Error: expected Swift ${EXPECTED_SWIFT_VERSION} but found Swift ${SWIFT_VERSION}"
+    echo "Set DEVELOPER_DIR to the correct Xcode version"
+    exit 1
+fi
+
+TMPDIR_WORK=$(mktemp -d)
+trap "rm -rf ${TMPDIR_WORK}" EXIT
+
+GENERATED="${TMPDIR_WORK}/generated.swiftinterface"
+
+# Resolve the iOS Simulator SDK version for the -target flag
+IOS_SDK_VERSION=$(xcrun --sdk iphonesimulator --show-sdk-version)
+
+# Compile DeviceSwiftShims against the simulator xcframework to emit a swiftinterface
+xcrun --sdk iphonesimulator swiftc \
+    -emit-module-interface-path "${GENERATED}" \
+    -emit-module-path "${TMPDIR_WORK}/module.swiftmodule" \
+    -module-name Gestures \
+    -enable-library-evolution \
+    -swift-version 5 \
+    -Osize \
+    -enable-upcoming-feature InternalImportsByDefault \
+    -enable-experimental-feature Extern \
+    -target "arm64-apple-ios${IOS_SDK_VERSION}-simulator" \
+    -F "${FRAMEWORK_ROOT}/Gestures.xcframework/ios-arm64-x86_64-simulator/" \
+    "${SHIMS_DIR}/Export.swift" \
+    $(find "${SHIMS_DIR}/Extension" -name '*.swift' 2>/dev/null) \
+    2>/dev/null
+
+if [ ! -f "${GENERATED}" ]; then
+    echo "Error: failed to generate swiftinterface"
+    exit 1
+fi
+
+# Transform:
+#   1. Strip the compiler header comments (update.sh generates per-platform headers)
+#   2. Remove `Gestures.` module prefix from extension declarations
+sed -e '/^\/\/ swift-/d' \
+    -e 's/extension Gestures\./extension /g' \
+    "${GENERATED}" > "${TEMPLATE_PATH}"
+
+echo "Generated: ${TEMPLATE_PATH}"

GF/update.sh

@@ -59,6 +59,9 @@ generate_xcframework() {
     cp ${FRAMEWORK_ROOT}/Info.plist ${path}/
 }
 
+# Regenerate template.swiftinterface from DeviceSwiftShims sources
+DARWINPRIVATEFRAMEWORKS_TARGET_RELEASE=${VERSION} "$(dirname "$(filepath "$0")")/generate_swiftinterface.sh"
+
 generate_xcframework $framework_name
 
 generate_framework $framework_name ios-arm64-arm64e