Switch to a dynamic framework.

.github/workflows/ci.yml

@@ -38,5 +38,14 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ "3.8", "3.9", "3.10", "3.11", "3.12" ]
+        python-version: [ "3.9", "3.10", "3.11", "3.12", "3.13-dev" ]
         framework: [ "toga", "pyside6", "pygame", "console" ]
+
+        exclude:
+        # PySide6 hasn't published 3.13 wheels.
+        - python-version: "3.13-dev"
+          framework: "pyside6"
+
+        # Pygame hasn't published 3.13 wheels.
+        - python-version: "3.13-dev"
+          framework: "pygame"

.github/workflows/update-binary.yml

@@ -33,7 +33,10 @@ jobs:
     - name: Install Dependencies
       run: |
         python -m pip install --upgrade pip
-        python -m pip install git+https://github.com/beeware/briefcase.git
+        # TODO - Revert to the development version of Briefcase
+        # Use the development version of Briefcase
+        # python -m pip install git+https://github.com/beeware/briefcase.git
+        python -m pip install git+https://github.com/freakboy3742/briefcase.git@version-bumps
 
     - name: Generate Xcode App Template
       run: |

{{ cookiecutter.format }}/briefcase.toml

@@ -1,4 +1,8 @@
 # Generated using Python {{ cookiecutter.python_version }}
+[briefcase]
+# This is the start of the framework-based support package era.
+target_version = "0.3.20"
+
 [paths]
 app_path = "{{ cookiecutter.class_name }}/app"
 app_packages_path = "{{ cookiecutter.class_name }}/app_packages"
@@ -7,13 +11,14 @@ entitlements_path = "{{ cookiecutter.class_name }}/{{ cookiecutter.app_name }}.e
 
 support_path = "Support"
 {{ {
-    "3.8": "support_revision = 14",
-    "3.9": "support_revision = 12",
-    "3.10": "support_revision = 8",
-    "3.11": "support_revision = 3",
-    "3.12": "support_revision = 2",
+    "3.9": "support_revision = 13",
+    "3.10": "support_revision = 9",
+    "3.11": "support_revision = 4",
+    "3.12": "support_revision = 3",
+    "3.13": "support_revision = 0",
 }.get(cookiecutter.python_version|py_tag, "") }}
-
+cleanup_paths = [
+]
 icon.16 = "{{ cookiecutter.class_name }}/Assets.xcassets/{{ cookiecutter.formal_name }}.appiconset/icon-16.png"
 icon.32 = "{{ cookiecutter.class_name }}/Assets.xcassets/{{ cookiecutter.formal_name }}.appiconset/icon-32.png"
 icon.64 = "{{ cookiecutter.class_name }}/Assets.xcassets/{{ cookiecutter.formal_name }}.appiconset/icon-64.png"

{{ cookiecutter.format }}/{{ cookiecutter.class_name }}/main.m

@@ -5,7 +5,7 @@
 #import <Foundation/Foundation.h>
 #import <AppKit/AppKit.h>
 #import <Cocoa/Cocoa.h>
-#include <Python.h>
+#import <Python/Python.h>
 #include <dlfcn.h>
 #include <libgen.h>
 #include <mach-o/dyld.h>
@@ -32,6 +32,8 @@ int main(int argc, char *argv[]) {
     PyConfig config;
     NSBundle *mainBundle;
     NSString *resourcePath;
+    NSString *frameworksPath;
+    NSString *python_tag;
     NSString *python_home;
     NSString *app_module_name;
     NSString *path;
@@ -55,6 +57,7 @@ int main(int argc, char *argv[]) {
         // Set the resource path for the app
         mainBundle = get_main_bundle();
         resourcePath = [mainBundle resourcePath];
+        frameworksPath = [mainBundle privateFrameworksPath];
 
         // Generate an isolated Python configuration.
         debug_log(@"Configuring isolated Python...");
@@ -72,6 +75,8 @@ int main(int argc, char *argv[]) {
         config.write_bytecode = 0;
         // Isolated apps need to set the full PYTHONPATH manually.
         config.module_search_paths_set = 1;
+        // Enable verbose logging for debug purposes
+        // config.verbose = 1;
 
         debug_log(@"Pre-initializing Python runtime...");
         status = Py_PreInitialize(&preconfig);
@@ -82,7 +87,8 @@ int main(int argc, char *argv[]) {
         }
 
         // Set the home for the Python interpreter
-        python_home = [NSString stringWithFormat:@"%@/support/python-stdlib", resourcePath, nil];
+        python_tag = @"{{ cookiecutter.python_version|py_tag }}";
+        python_home = [NSString stringWithFormat:@"%@/Python.framework/Versions/%@", frameworksPath, python_tag, nil];
         debug_log(@"PythonHome: %@", python_home);
         wtmp_str = Py_DecodeLocale([python_home UTF8String], NULL);
         status = PyConfig_SetString(&config, &config.home, wtmp_str);
@@ -125,20 +131,8 @@ int main(int argc, char *argv[]) {
         // Set the full module path. This includes the stdlib, site-packages, and app code.
         debug_log(@"PYTHONPATH:");
 
-        // The .zip form of the stdlib
-        path = [NSString stringWithFormat:@"%@/support/python{{ cookiecutter.python_version|py_libtag }}.zip", resourcePath, nil];
-        debug_log(@"- %@", path);
-        wtmp_str = Py_DecodeLocale([path UTF8String], NULL);
-        status = PyWideStringList_Append(&config.module_search_paths, wtmp_str);
-        if (PyStatus_Exception(status)) {
-            crash_dialog([NSString stringWithFormat:@"Unable to set .zip form of stdlib path: %s", status.err_msg, nil]);
-            PyConfig_Clear(&config);
-            Py_ExitStatusException(status);
-        }
-        PyMem_RawFree(wtmp_str);
-
         // The unpacked form of the stdlib
-        path = [NSString stringWithFormat:@"%@/support/python-stdlib", resourcePath, nil];
+        path = [NSString stringWithFormat:@"%@/lib/python%@", python_home, python_tag, nil];
         debug_log(@"- %@", path);
         wtmp_str = Py_DecodeLocale([path UTF8String], NULL);
         status = PyWideStringList_Append(&config.module_search_paths, wtmp_str);
@@ -150,7 +144,7 @@ int main(int argc, char *argv[]) {
         PyMem_RawFree(wtmp_str);
 
         // Add the stdlib binary modules path
-        path = [NSString stringWithFormat:@"%@/support/python-stdlib/lib-dynload", resourcePath, nil];
+        path = [NSString stringWithFormat:@"%@/lib/python%@/lib-dynload", python_home, python_tag, nil];
         debug_log(@"- %@", path);
         wtmp_str = Py_DecodeLocale([path UTF8String], NULL);
         status = PyWideStringList_Append(&config.module_search_paths, wtmp_str);
@@ -401,6 +395,13 @@ void setup_stdout(NSBundle *mainBundle) {
     int ret = 0;
     const char *nslog_script;
 
+    // If the app is running under Xcode 15 or later, we don't need to do anything,
+    // as stdout and stderr are automatically captured by the in-IDE console.
+    // See https://developer.apple.com/forums/thread/705868 for details.
+    if (getenv("IDE_DISABLED_OS_ACTIVITY_DT_MODE")) {
+        return;
+    }
+
     // Install the nslog script to redirect stdout/stderr if available.
     // Set the name of the python NSLog bootstrap script
     nslog_script = [

{{ cookiecutter.format }}/{{ cookiecutter.formal_name }}.xcodeproj/project.pbxproj

@@ -14,30 +14,30 @@
 		0D354FEF2551C249009178D1 /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 0D354FEE2551C249009178D1 /* Cocoa.framework */; };
 		0D7B44A82555E01500CBC44B /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 0D7B44A72555E01500CBC44B /* Foundation.framework */; };
 		0D7B44DA2556C84100CBC44B /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 0D354FD72551BFBD009178D1 /* main.m */; };
-		60A04BBF28AF5E7400DAA9E5 /* python-stdlib in Copy Python standard library */ = {isa = PBXBuildFile; fileRef = 60A04BBE28AF5E7400DAA9E5 /* python-stdlib */; };
-		60A04BC028AF5EC000DAA9E5 /* Python.xcframework in Frameworks */ = {isa = PBXBuildFile; fileRef = 60A04BBC28AF5E6900DAA9E5 /* Python.xcframework */; };
+		6060E7722AF0B40500C04AE0 /* Python.xcframework in Frameworks */ = {isa = PBXBuildFile; fileRef = 6060E76F2AF0B14D00C04AE0 /* Python.xcframework */; };
+		6060E7732AF0B40500C04AE0 /* Python.xcframework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 6060E76F2AF0B14D00C04AE0 /* Python.xcframework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
 /* End PBXBuildFile section */
 
 /* Begin PBXCopyFilesBuildPhase section */
-		0D7B44EB2556C8B800CBC44B /* Embed App Extensions */ = {
+		0D7B44EB2556C8B800CBC44B /* Embed Foundation Extensions */ = {
 			isa = PBXCopyFilesBuildPhase;
 			buildActionMask = 2147483647;
 			dstPath = "";
 			dstSubfolderSpec = 13;
 			files = (
 			);
-			name = "Embed App Extensions";
+			name = "Embed Foundation Extensions";
 			runOnlyForDeploymentPostprocessing = 0;
 		};
-		609384A728C873E2005B2A5D /* Copy Python standard library */ = {
+		6060E7742AF0B40500C04AE0 /* Embed Frameworks */ = {
 			isa = PBXCopyFilesBuildPhase;
 			buildActionMask = 2147483647;
-			dstPath = support;
-			dstSubfolderSpec = 7;
+			dstPath = "";
+			dstSubfolderSpec = 10;
 			files = (
-				60A04BBF28AF5E7400DAA9E5 /* python-stdlib in Copy Python standard library */,
+				6060E7732AF0B40500C04AE0 /* Python.xcframework in Embed Frameworks */,
 			);
-			name = "Copy Python standard library";
+			name = "Embed Frameworks";
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXCopyFilesBuildPhase section */
@@ -53,8 +53,7 @@
 		0D354FE52551C1E1009178D1 /* AppKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = AppKit.framework; path = System/Library/Frameworks/AppKit.framework; sourceTree = SDKROOT; };
 		0D354FEE2551C249009178D1 /* Cocoa.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Cocoa.framework; path = System/Library/Frameworks/Cocoa.framework; sourceTree = SDKROOT; };
 		0D7B44A72555E01500CBC44B /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
-		60A04BBC28AF5E6900DAA9E5 /* Python.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; path = Python.xcframework; sourceTree = "<group>"; };
-		60A04BBE28AF5E7400DAA9E5 /* python-stdlib */ = {isa = PBXFileReference; lastKnownFileType = folder; path = "python-stdlib"; sourceTree = "<group>"; };
+		6060E76F2AF0B14D00C04AE0 /* Python.xcframework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcframework; path = Python.xcframework; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -64,8 +63,8 @@
 			files = (
 				0D354FE62551C1E1009178D1 /* AppKit.framework in Frameworks */,
 				0D354FEF2551C249009178D1 /* Cocoa.framework in Frameworks */,
-				60A04BC028AF5EC000DAA9E5 /* Python.xcframework in Frameworks */,
 				0D7B44A82555E01500CBC44B /* Foundation.framework in Frameworks */,
+				6060E7722AF0B40500C04AE0 /* Python.xcframework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -116,8 +115,7 @@
 		60A04BBB28AF5E1000DAA9E5 /* Support */ = {
 			isa = PBXGroup;
 			children = (
-				60A04BBE28AF5E7400DAA9E5 /* python-stdlib */,
-				60A04BBC28AF5E6900DAA9E5 /* Python.xcframework */,
+				6060E76F2AF0B14D00C04AE0 /* Python.xcframework */,
 			);
 			path = Support;
 			sourceTree = "<group>";
@@ -132,8 +130,8 @@
 				0D354FC42551BFBA009178D1 /* Sources */,
 				0D354FC52551BFBA009178D1 /* Frameworks */,
 				0D354FC62551BFBA009178D1 /* Resources */,
-				609384A728C873E2005B2A5D /* Copy Python standard library */,
-				0D7B44EB2556C8B800CBC44B /* Embed App Extensions */,
+				0D7B44EB2556C8B800CBC44B /* Embed Foundation Extensions */,
+				6060E7742AF0B40500C04AE0 /* Embed Frameworks */,
 				60A04BC128AF640400DAA9E5 /* Sign Python Binary Modules */,
 			);
 			buildRules = (
@@ -152,7 +150,7 @@
 			isa = PBXProject;
 			attributes = {
 				BuildIndependentTargetsInParallel = YES;
-				LastUpgradeCheck = 1330;
+				LastUpgradeCheck = 1540;
 				ORGANIZATIONNAME = "{{ cookiecutter.author }}";
 				TargetAttributes = {
 					0D354FC72551BFBA009178D1 = {
@@ -209,7 +207,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "set -e\necho \"Signed as $EXPANDED_CODE_SIGN_IDENTITY_NAME ($EXPANDED_CODE_SIGN_IDENTITY)\"\nfind \"$BUILT_PRODUCTS_DIR/$UNLOCALIZED_RESOURCES_FOLDER_PATH/support/python-stdlib/lib-dynload\" -name \"*.so\" -exec /usr/bin/codesign --force --sign \"$EXPANDED_CODE_SIGN_IDENTITY\" -o runtime --timestamp=none --preserve-metadata=identifier,entitlements,flags --generate-entitlement-der {} \\; \nfind \"$BUILT_PRODUCTS_DIR/$UNLOCALIZED_RESOURCES_FOLDER_PATH/app_packages\" -name \"*.so\" -exec /usr/bin/codesign --force --sign \"$EXPANDED_CODE_SIGN_IDENTITY\" -o runtime --timestamp=none --preserve-metadata=identifier,entitlements,flags --generate-entitlement-der {} \\; \nfind \"$BUILT_PRODUCTS_DIR/$UNLOCALIZED_RESOURCES_FOLDER_PATH/app\" -name \"*.so\" -exec /usr/bin/codesign --force --sign \"$EXPANDED_CODE_SIGN_IDENTITY\" -o runtime --timestamp=none --preserve-metadata=identifier,entitlements,flags --generate-entitlement-der {} \\; \n";
+			shellScript = "set -e\necho \"Signed as $EXPANDED_CODE_SIGN_IDENTITY_NAME ($EXPANDED_CODE_SIGN_IDENTITY)\"\nfind \"$BUILT_PRODUCTS_DIR/$UNLOCALIZED_RESOURCES_FOLDER_PATH/app_packages\" -name \"*.so\" -exec /usr/bin/codesign --force --sign \"$EXPANDED_CODE_SIGN_IDENTITY\" -o runtime --timestamp=none --preserve-metadata=identifier,entitlements,flags --generate-entitlement-der {} \\; \nfind \"$BUILT_PRODUCTS_DIR/$UNLOCALIZED_RESOURCES_FOLDER_PATH/app\" -name \"*.so\" -exec /usr/bin/codesign --force --sign \"$EXPANDED_CODE_SIGN_IDENTITY\" -o runtime --timestamp=none --preserve-metadata=identifier,entitlements,flags --generate-entitlement-der {} \\; \n";
 		};
 /* End PBXShellScriptBuildPhase section */
 
@@ -259,9 +257,11 @@
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
+				DEAD_CODE_STRIPPING = YES;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"\"$(PROJECT_DIR)\"",
@@ -323,9 +323,11 @@
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				COPY_PHASE_STRIP = NO;
+				DEAD_CODE_STRIPPING = YES;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = NO;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"\"$(PROJECT_DIR)\"",
@@ -354,12 +356,19 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = NO;
 				CODE_SIGN_ENTITLEMENTS = "{{ cookiecutter.class_name }}/{{ cookiecutter.app_name }}.entitlements";
 				CODE_SIGN_IDENTITY = "-";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
+				DEAD_CODE_STRIPPING = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"\"$(PROJECT_DIR)/Support\"",
+				);
 				GCC_C_LANGUAGE_STANDARD = gnu99;
+				HEADER_SEARCH_PATHS = "\"$(BUILT_PRODUCTS_DIR)/Python.framework/Headers\"";
 				INFOPLIST_FILE = "{{ cookiecutter.class_name }}/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -368,7 +377,6 @@
 				MACOSX_DEPLOYMENT_TARGET = 11.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "{{ cookiecutter.bundle }}.{{ cookiecutter.app_name }}";
 				PROVISIONING_PROFILE_SPECIFIER = "";
-				STRIP_INSTALLED_PRODUCT = NO;
 			};
 			name = Debug;
 		};
@@ -380,21 +388,27 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = NO;
 				CODE_SIGN_ENTITLEMENTS = "{{ cookiecutter.class_name }}/{{ cookiecutter.app_name }}.entitlements";
                 CODE_SIGN_IDENTITY = "-";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
+				DEAD_CODE_STRIPPING = YES;
 				ENABLE_HARDENED_RUNTIME = YES;
 				ENABLE_TESTABILITY = YES;
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(inherited)",
+					"\"$(PROJECT_DIR)/Support\"",
+				);
 				GCC_C_LANGUAGE_STANDARD = gnu99;
+				HEADER_SEARCH_PATHS = "\"$(BUILT_PRODUCTS_DIR)/Python.framework/Headers\"";
 				INFOPLIST_FILE = "{{ cookiecutter.class_name }}/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 11.0;
 				PRODUCT_BUNDLE_IDENTIFIER = "{{ cookiecutter.bundle }}.{{ cookiecutter.app_name }}";
-				STRIP_INSTALLED_PRODUCT = NO;
 			};
 			name = Release;
 		};