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Add build target to Xcode project to create an xcframework for iOS (#6188)

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tjpadula 2022-09-05 13:10:15 -07:00 committed by GitHub
parent 8a08d62ff7
commit a0f143fc93
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5 changed files with 381 additions and 1 deletions
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194
Xcode/SDL/SDL.xcodeproj/project.pbxproj
View file

@ -4099,6 +4099,8 @@
BECDF6B30761BA81005FE872 /* libSDL2.a */ = {isa = PBXFileReference; explicitFileType = archive.ar; includeInIndex = 0; path = libSDL2.a; sourceTree = BUILT_PRODUCTS_DIR; };
BECDF6BE0761BA81005FE872 /* SDL2 */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = SDL2; sourceTree = BUILT_PRODUCTS_DIR; };
DB31407717554B71006C0E22 /* libSDL2.dylib */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.dylib"; includeInIndex = 0; path = libSDL2.dylib; sourceTree = BUILT_PRODUCTS_DIR; };
E2D187CF28A5673500D2B4F1 /* SDL2.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = SDL2.framework; sourceTree = BUILT_PRODUCTS_DIR; };
E2D187D228A5673500D2B4F1 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
F32305FE28939F6400E66D30 /* SDL_hidapi_combined.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = SDL_hidapi_combined.c; sourceTree = "<group>"; };
F376F6182559B29300CFC0BC /* OpenGLES.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = OpenGLES.framework; path = Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.1.sdk/System/Library/Frameworks/OpenGLES.framework; sourceTree = DEVELOPER_DIR; };
F376F61A2559B2AF00CFC0BC /* UIKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = UIKit.framework; path = System/iOSSupport/System/Library/Frameworks/UIKit.framework; sourceTree = SDKROOT; };
@ -4290,6 +4292,13 @@
);
runOnlyForDeploymentPostprocessing = 0;
};
E2D187CC28A5673500D2B4F1 /* Frameworks */ = {
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
files = (
);
runOnlyForDeploymentPostprocessing = 0;
};
/* End PBXFrameworksBuildPhase section */
/* Begin PBXGroup section */
@ -4382,6 +4391,7 @@
A769B23D23E259AE00872273 /* libSDL2.a */,
A75FCEB323E25AB700529352 /* libSDL2.dylib */,
A75FD06C23E25AC700529352 /* libSDL2.dylib */,
E2D187CF28A5673500D2B4F1 /* SDL2.framework */,
);
name = Products;
sourceTree = "<group>";
@ -4393,6 +4403,7 @@
F59C70FC00D5CB5801000001 /* pkg-support */,
0153844A006D81B07F000001 /* Public Headers */,
08FB77ACFE841707C02AAC07 /* Library Source */,
E2D187D028A5673500D2B4F1 /* SDL2 */,
034768DDFF38A45A11DB9C8B /* Products */,
BECDF66B0761BA81005FE872 /* Info-Framework.plist */,
564624341FF821B70074AC87 /* Frameworks */,
@ -5328,6 +5339,14 @@
path = events;
sourceTree = "<group>";
};
E2D187D028A5673500D2B4F1 /* SDL2 */ = {
isa = PBXGroup;
children = (
E2D187D228A5673500D2B4F1 /* Info.plist */,
);
path = SDL2;
sourceTree = "<group>";
};
F3ADAB8C2576F08500A6B1D9 /* ios */ = {
isa = PBXGroup;
children = (
@ -7253,6 +7272,13 @@
);
runOnlyForDeploymentPostprocessing = 0;
};
E2D187CA28A5673500D2B4F1 /* Headers */ = {
isa = PBXHeadersBuildPhase;
buildActionMask = 2147483647;
files = (
);
runOnlyForDeploymentPostprocessing = 0;
};
/* End PBXHeadersBuildPhase section */
/* Begin PBXNativeTarget section */
@ -7459,6 +7485,25 @@
productReference = DB31407717554B71006C0E22 /* libSDL2.dylib */;
productType = "com.apple.product-type.library.dynamic";
};
E2D187CE28A5673500D2B4F1 /* xcFramework-iOS */ = {
isa = PBXNativeTarget;
buildConfigurationList = E2D187D628A5673500D2B4F1 /* Build configuration list for PBXNativeTarget "xcFramework-iOS" */;
buildPhases = (
E2D187CA28A5673500D2B4F1 /* Headers */,
E2D187CB28A5673500D2B4F1 /* Sources */,
E2D187CC28A5673500D2B4F1 /* Frameworks */,
E2D187CD28A5673500D2B4F1 /* Resources */,
E2D187E728A5685000D2B4F1 /* ShellScript */,
);
buildRules = (
);
dependencies = (
);
name = "xcFramework-iOS";
productName = SDL2;
productReference = E2D187CF28A5673500D2B4F1 /* SDL2.framework */;
productType = "com.apple.product-type.framework";
};
/* End PBXNativeTarget section */
/* Begin PBXProject section */
@ -7466,6 +7511,11 @@
isa = PBXProject;
attributes = {
LastUpgradeCheck = 1130;
TargetAttributes = {
E2D187CE28A5673500D2B4F1 = {
CreatedOnToolsVersion = 12.4;
};
};
};
buildConfigurationList = 0073178E0858DB0500B2BC32 /* Build configuration list for PBXProject "SDL" */;
compatibilityVersion = "Xcode 3.2";
@ -7484,6 +7534,7 @@
BECDF5FE0761BA81005FE872 /* Framework */,
A7D88A1423E2437C00DCD162 /* Framework-iOS */,
A7D88BC923E24BED00DCD162 /* Framework-tvOS */,
E2D187CE28A5673500D2B4F1 /* xcFramework-iOS */,
BECDF66D0761BA81005FE872 /* Static Library */,
A7D88D1723E24D3B00DCD162 /* Static Library-iOS */,
A769B08223E259AE00872273 /* Static Library-tvOS */,
@ -7526,6 +7577,13 @@
);
runOnlyForDeploymentPostprocessing = 0;
};
E2D187CD28A5673500D2B4F1 /* Resources */ = {
isa = PBXResourcesBuildPhase;
buildActionMask = 2147483647;
files = (
);
runOnlyForDeploymentPostprocessing = 0;
};
/* End PBXResourcesBuildPhase section */
/* Begin PBXRezBuildPhase section */
@ -7583,6 +7641,23 @@
shellPath = /bin/sh;
shellScript = "# Sign framework\nif [ \"$SDL_CODESIGN_IDENTITY\" != \"\" ]; then\n codesign --force --deep --sign \"$SDL_CODESIGN_IDENTITY\" $TARGET_BUILD_DIR/SDL2.framework/Versions/A || exit $?\nfi\n\n# clean up the framework, remove headers, extra files\nmkdir -p build/dmg-tmp\ncp -a $TARGET_BUILD_DIR/SDL2.framework build/dmg-tmp/\n\ncp pkg-support/resources/License.txt build/dmg-tmp\ncp pkg-support/resources/ReadMe.txt build/dmg-tmp\n\n# remove the .DS_Store files if any (we may want to provide one in the future for fancy .dmgs)\nfind build/dmg-tmp -name .DS_Store -exec rm -f \"{}\" \\;\n\n# for fancy .dmg\nmkdir -p build/dmg-tmp/.logo\ncp pkg-support/resources/SDL_DS_Store build/dmg-tmp/.DS_Store\ncp pkg-support/sdl_logo.pdf build/dmg-tmp/.logo\n\n# create the dmg\nhdiutil create -ov -fs HFS+ -volname SDL2 -srcfolder build/dmg-tmp build/SDL2.dmg\n\n# clean up\nrm -rf build/dmg-tmp\n";
};
E2D187E728A5685000D2B4F1 /* ShellScript */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
files = (
);
inputFileListPaths = (
);
inputPaths = (
);
outputFileListPaths = (
);
outputPaths = (
);
runOnlyForDeploymentPostprocessing = 0;
shellPath = /bin/sh;
shellScript = "# Build an xcframework with both device and simulator files for all platforms.\n# Adapted from an answer in\n# https://developer.apple.com/forums/thread/666335?answerId=685927022#685927022\n\nif [ \"$XCODE_VERSION_ACTUAL\" -lt 1100 ]\nthen\n\techo \"error: Building an xcframework requires Xcode 11 minimum.\"\n\texit 1\nfi\n\nSCHEME_NAME=\"Framework-iOS\"\nFRAMEWORK_NAME=\"SDL2\"\nPROJECT_NAME=\"SDL\"\n\nSIMULATOR_ARCHIVE_PATH=\"${BUILD_DIR}/${CONFIGURATION}/${FRAMEWORK_NAME}-iphonesimulator.xcarchive\"\nDEVICE_ARCHIVE_PATH=\"${BUILD_DIR}/${CONFIGURATION}/${FRAMEWORK_NAME}-iphoneos.xcarchive\"\n\nOUTPUT_DIR=\"./Products/\"\n\n# Simulator xcarchive (arm64, i386, x86_64)\nxcodebuild archive \\\n\tONLY_ACTIVE_ARCH=NO \\\n\t-scheme ${SCHEME_NAME} \\\n\t-project \"${PROJECT_NAME}.xcodeproj\" \\\n\t-archivePath ${SIMULATOR_ARCHIVE_PATH} \\\n\t-sdk iphonesimulator \\\n\tBUILD_LIBRARY_FOR_DISTRIBUTION=YES \\\n\tSKIP_INSTALL=NO\n\n# Device xcarchive (arm64, armv7)\nxcodebuild archive \\\n\t-scheme ${SCHEME_NAME} \\\n\t-project \"${PROJECT_NAME}.xcodeproj\" \\\n\t-archivePath ${DEVICE_ARCHIVE_PATH} \\\n\t-sdk iphoneos \\\n\tBUILD_LIBRARY_FOR_DISTRIBUTION=YES \\\n\tSKIP_INSTALL=NO\n\n# Clean-up any existing instance of this xcframework from the Products directory\nrm -rf \"${OUTPUT_DIR}${FRAMEWORK_NAME}.xcframework\"\n\n# Create final xcframework\nxcodebuild -create-xcframework \\\n\t-framework \"${DEVICE_ARCHIVE_PATH}\"/Products/Library/Frameworks/${FRAMEWORK_NAME}.framework \\\n\t-framework \"${SIMULATOR_ARCHIVE_PATH}\"/Products/Library/Frameworks/${FRAMEWORK_NAME}.framework \\\n\t-output ${OUTPUT_DIR}/${FRAMEWORK_NAME}.xcframework\n\n# Ensure git doesn't pick up on our Products folder. \nrm -rf ${OUTPUT_DIR}/.gitignore\necho \"*\" >> ${OUTPUT_DIR}/.gitignore\n";
};
F3ED8106281DB8A500C33C5B /* Convert SDL includes to SDL Framework includes */ = {
isa = PBXShellScriptBuildPhase;
buildActionMask = 2147483647;
@ -9400,6 +9475,13 @@
);
runOnlyForDeploymentPostprocessing = 0;
};
E2D187CB28A5673500D2B4F1 /* Sources */ = {
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
);
runOnlyForDeploymentPostprocessing = 0;
};
/* End PBXSourcesBuildPhase section */
/* Begin PBXTargetDependency section */
@ -9552,7 +9634,7 @@
"@loader_path/Frameworks",
);
MACOSX_DEPLOYMENT_TARGET = 10.9;
ONLY_ACTIVE_ARCH = YES;
ONLY_ACTIVE_ARCH = NO;
PRODUCT_BUNDLE_IDENTIFIER = org.libsdl.SDL2;
PRODUCT_NAME = SDL2;
STRIP_INSTALLED_PRODUCT = NO;
@ -9751,6 +9833,107 @@
};
name = Release;
};
E2D187D428A5673500D2B4F1 /* Debug */ = {
isa = XCBuildConfiguration;
buildSettings = {
CLANG_ANALYZER_NONNULL = YES;
CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
CLANG_CXX_LIBRARY = "libc++";
CLANG_ENABLE_MODULES = YES;
CLANG_ENABLE_OBJC_WEAK = YES;
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
CODE_SIGN_STYLE = Automatic;
COPY_PHASE_STRIP = YES;
CURRENT_PROJECT_VERSION = 1;
DEFINES_MODULE = YES;
DEVELOPMENT_TEAM = "";
DYLIB_COMPATIBILITY_VERSION = 1;
DYLIB_CURRENT_VERSION = 1;
DYLIB_INSTALL_NAME_BASE = "@rpath";
GCC_C_LANGUAGE_STANDARD = gnu11;
GCC_DYNAMIC_NO_PIC = NO;
GCC_PREPROCESSOR_DEFINITIONS = (
"DEBUG=1",
"$(inherited)",
);
GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
INFOPLIST_FILE = SDL2/Info.plist;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
IPHONEOS_DEPLOYMENT_TARGET = 12.1;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
"@loader_path/Frameworks",
);
MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
MTL_FAST_MATH = YES;
OTHER_LDFLAGS = "-liconv";
PRODUCT_BUNDLE_IDENTIFIER = "";
PRODUCT_NAME = SDL2;
SDKROOT = iphoneos;
SKIP_INSTALL = NO;
SUPPORTS_MACCATALYST = NO;
TARGETED_DEVICE_FAMILY = "1,2";
VERSIONING_SYSTEM = "apple-generic";
VERSION_INFO_PREFIX = "";
};
name = Debug;
};
E2D187D528A5673500D2B4F1 /* Release */ = {
isa = XCBuildConfiguration;
buildSettings = {
CLANG_ANALYZER_NONNULL = YES;
CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
CLANG_CXX_LIBRARY = "libc++";
CLANG_ENABLE_MODULES = YES;
CLANG_ENABLE_OBJC_WEAK = YES;
CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
CODE_SIGN_STYLE = Automatic;
COPY_PHASE_STRIP = YES;
CURRENT_PROJECT_VERSION = 1;
DEFINES_MODULE = YES;
DEVELOPMENT_TEAM = "";
DYLIB_COMPATIBILITY_VERSION = 1;
DYLIB_CURRENT_VERSION = 1;
DYLIB_INSTALL_NAME_BASE = "@rpath";
ENABLE_NS_ASSERTIONS = NO;
GCC_C_LANGUAGE_STANDARD = gnu11;
GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
INFOPLIST_FILE = SDL2/Info.plist;
INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
IPHONEOS_DEPLOYMENT_TARGET = 12.1;
LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)",
"@executable_path/Frameworks",
"@loader_path/Frameworks",
);
MTL_ENABLE_DEBUG_INFO = NO;
MTL_FAST_MATH = YES;
OTHER_LDFLAGS = "-liconv";
PRODUCT_BUNDLE_IDENTIFIER = "";
PRODUCT_NAME = SDL2;
SDKROOT = iphoneos;
SKIP_INSTALL = NO;
SUPPORTS_MACCATALYST = NO;
TARGETED_DEVICE_FAMILY = "1,2";
VALIDATE_PRODUCT = NO;
VERSIONING_SYSTEM = "apple-generic";
VERSION_INFO_PREFIX = "";
};
name = Release;
};
/* End XCBuildConfiguration section */
/* Begin XCConfigurationList section */
@ -9853,6 +10036,15 @@
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Debug;
};
E2D187D628A5673500D2B4F1 /* Build configuration list for PBXNativeTarget "xcFramework-iOS" */ = {
isa = XCConfigurationList;
buildConfigurations = (
E2D187D428A5673500D2B4F1 /* Debug */,
E2D187D528A5673500D2B4F1 /* Release */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Debug;
};
/* End XCConfigurationList section */
};
rootObject = 0867D690FE84028FC02AAC07 /* Project object */;

67
Xcode/SDL/SDL.xcodeproj/xcshareddata/xcschemes/Framework-iOS.xcscheme Normal file
View file

@ -0,0 +1,67 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "1240"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"
buildImplicitDependencies = "YES">
<BuildActionEntries>
<BuildActionEntry
buildForTesting = "YES"
buildForRunning = "YES"
buildForProfiling = "YES"
buildForArchiving = "YES"
buildForAnalyzing = "YES">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "A7D88A1423E2437C00DCD162"
BuildableName = "SDL2.framework"
BlueprintName = "Framework-iOS"
ReferencedContainer = "container:SDL.xcodeproj">
</BuildableReference>
</BuildActionEntry>
</BuildActionEntries>
</BuildAction>
<TestAction
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
shouldUseLaunchSchemeArgsEnv = "YES">
<Testables>
</Testables>
</TestAction>
<LaunchAction
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
launchStyle = "0"
useCustomWorkingDirectory = "NO"
ignoresPersistentStateOnLaunch = "NO"
debugDocumentVersioning = "YES"
debugServiceExtension = "internal"
allowLocationSimulation = "YES">
</LaunchAction>
<ProfileAction
buildConfiguration = "Release"
shouldUseLaunchSchemeArgsEnv = "YES"
savedToolIdentifier = ""
useCustomWorkingDirectory = "NO"
debugDocumentVersioning = "YES">
<MacroExpansion>
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "A7D88A1423E2437C00DCD162"
BuildableName = "SDL2.framework"
BlueprintName = "Framework-iOS"
ReferencedContainer = "container:SDL.xcodeproj">
</BuildableReference>
</MacroExpansion>
</ProfileAction>
<AnalyzeAction
buildConfiguration = "Debug">
</AnalyzeAction>
<ArchiveAction
buildConfiguration = "Release"
revealArchiveInOrganizer = "YES">
</ArchiveAction>
</Scheme>

67
Xcode/SDL/SDL.xcodeproj/xcshareddata/xcschemes/xcFramework-iOS.xcscheme Normal file
View file

@ -0,0 +1,67 @@
<?xml version="1.0" encoding="UTF-8"?>
<Scheme
LastUpgradeVersion = "1240"
version = "1.3">
<BuildAction
parallelizeBuildables = "YES"
buildImplicitDependencies = "YES">
<BuildActionEntries>
<BuildActionEntry
buildForTesting = "YES"
buildForRunning = "YES"
buildForProfiling = "YES"
buildForArchiving = "YES"
buildForAnalyzing = "YES">
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "E2D187CE28A5673500D2B4F1"
BuildableName = "SDL2.framework"
BlueprintName = "xcFramework-iOS"
ReferencedContainer = "container:SDL.xcodeproj">
</BuildableReference>
</BuildActionEntry>
</BuildActionEntries>
</BuildAction>
<TestAction
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
shouldUseLaunchSchemeArgsEnv = "YES">
<Testables>
</Testables>
</TestAction>
<LaunchAction
buildConfiguration = "Debug"
selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
launchStyle = "0"
useCustomWorkingDirectory = "NO"
ignoresPersistentStateOnLaunch = "NO"
debugDocumentVersioning = "YES"
debugServiceExtension = "internal"
allowLocationSimulation = "YES">
</LaunchAction>
<ProfileAction
buildConfiguration = "Release"
shouldUseLaunchSchemeArgsEnv = "YES"
savedToolIdentifier = ""
useCustomWorkingDirectory = "NO"
debugDocumentVersioning = "YES">
<MacroExpansion>
<BuildableReference
BuildableIdentifier = "primary"
BlueprintIdentifier = "E2D187CE28A5673500D2B4F1"
BuildableName = "SDL2.framework"
BlueprintName = "xcFramework-iOS"
ReferencedContainer = "container:SDL.xcodeproj">
</BuildableReference>
</MacroExpansion>
</ProfileAction>
<AnalyzeAction
buildConfiguration = "Debug">
</AnalyzeAction>
<ArchiveAction
buildConfiguration = "Release"
revealArchiveInOrganizer = "YES">
</ArchiveAction>
</Scheme>

22
Xcode/SDL/SDL2/Info.plist Normal file
View file

@ -0,0 +1,22 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CFBundleDevelopmentRegion</key>
<string>$(DEVELOPMENT_LANGUAGE)</string>
<key>CFBundleExecutable</key>
<string>$(EXECUTABLE_NAME)</string>
<key>CFBundleIdentifier</key>
<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
<key>CFBundleInfoDictionaryVersion</key>
<string>6.0</string>
<key>CFBundleName</key>
<string>$(PRODUCT_NAME)</string>
<key>CFBundlePackageType</key>
<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
<key>CFBundleShortVersionString</key>
<string>1.0</string>
<key>CFBundleVersion</key>
<string>$(CURRENT_PROJECT_VERSION)</string>
</dict>
</plist>

32
docs/README-ios.md
View file

@ -191,6 +191,38 @@ More information on this subject is available here:
http://developer.apple.com/library/ios/#documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/Introduction/Introduction.html
Notes -- xcFramework
==============================================================================
The SDL.xcodeproj file now includes a target to build SDL2.xcframework. An xcframework is a new (Xcode 11) uber-framework which can handle any combination of processor type and target OS platform.
In the past, iOS devices were always an ARM variant processor, and the simulator was always i386 or x86_64, and thus libraries could be combined into a single framework for both simulator and device. With the introduction of the Apple Silicon ARM-based machines, regular frameworks would collide as CPU type was no longer sufficient to differentiate the platform. So Apple created the new xcframework library package.
The xcframework target builds into a Products directory alongside the SDL.xcodeproj file, as SDL2.xcframework. This can be brought in to any iOS project and will function properly for both simulator and device, no matter their CPUs. Note that Intel Macs cannot cross-compile for Apple Silicon Macs. If you need AS compatibility, perform this build on an Apple Silicon Mac.
This target requires Xcode 11 or later. The target will simply fail to build if attempted on older Xcodes.
In addition, on Apple platforms, main() cannot be in a dynamically loaded library. This means that iOS apps which used the statically-linked libSDL2.lib and now link with the xcframwork will need to define their own main() to call SDL_UIKitRunApp(), like this:
#ifndef SDL_MAIN_HANDLED
#ifdef main
#undef main
#endif
int
main(int argc, char *argv[])
{
return SDL_UIKitRunApp(argc, argv, SDL_main);
}
#endif /* !SDL_MAIN_HANDLED */
Using an xcFramework is similar to using a regular framework. However, issues have been seen with the build system not seeing the headers in the xcFramework. To remedy this, add the path to the xcFramework in your app's target ==> Build Settings ==> Framework Search Paths and mark it recursive (this is critical). Also critical is to remove "*.framework" from Build Settings ==> Sub-Directories to Exclude in Recursive Searches. Clean the build folder, and on your next build the build system should be able to see any of these in your code, as expected:
#include "SDL_main.h"
#include <SDL.h>
#include <SDL_main.h>
Notes -- iPhone SDL limitations
==============================================================================