build error

[SiuyuenChow]

I downloaded the project,

cd example/example-lib mkdir build cd build cmake .. -G Xcode -DCMAKE_TOOLCHAIN_FILE=../../ios.toolchain.cmake -DPLATFORM=OS64

Terminal error:

-- [DEFAULTS] Using explicit named language support! E.g., enable_language(CXX) is needed in the project files. -- [DEFAULTS] Enabling bitcode support by default. ENABLE_BITCODE not provided! -- [DEFAULTS] Enabling ARC support by default. ENABLE_ARC not provided! -- [DEFAULTS] Hiding symbols visibility by default. ENABLE_VISIBILITY not provided! -- [DEFAULTS] Using NON-strict compiler checks by default. ENABLE_STRICT_TRY_COMPILE not provided! -- Not setting any manual command-line buildflags, since Xcode is selected as generator. Modifying the Xcode build-settings directly instead. -- Configuring iphoneos build for platform: OS64, architecture(s): arm64 -- Using SDK: -- Using C compiler: -- Using CXX compiler: -- Using libtool: -- Using install name tool: -- Autoconf target triple: aarch64-apple-ios11.0 -- Using minimum deployment version: 11.0 (SDK version: ) -- Merging integrated CMake 3.14+ iOS,tvOS,watchOS,macOS toolchain(s) with this toolchain! -- Using Xcode version: -- CMake version: 3.23.2 -- Using a data_ptr size of: 8 -- Bitcode: Enabled -- ARC: Enabled -- Hiding symbols: Enabled CMake Error at /usr/local/Cellar/cmake/3.23.2/share/cmake/Modules/Platform/iOS-Initialize.cmake:4 (message): is not an iOS SDK Call Stack (most recent call first): /usr/local/Cellar/cmake/3.23.2/share/cmake/Modules/CMakeSystemSpecificInitialize.cmake:21 (include) CMakeLists.txt:2 (project)

Xcode Version is 13.4.1

macOS Monterey 12.4

[leetal]

It seems you are missing either Xcode or Command line Tools on your system. No compilers/tools could be found, which means either one of those (unless you are rocking LLDB self-compiled) is missing.

[SiuyuenChow]

It seems you are missing either Xcode or Command line Tools on your system. No compilers/tools could be found, which means either one of those (unless you are rocking LLDB self-compiled) is missing.

But I'm using Xcode , what should I do about it?

[leetal]

What does xcode-select -p return?

[SiuyuenChow]

xcode-select -p

/Library/Developer/CommandLineTools

when i reinstall commandlinetools

xcode-select --install

xcode-select: error: command line tools are already installed, use "Software Update" to install updates

[SiuyuenChow]

Reinstalling Xcode and CommandlineTools also does not work, the same error. Version has been rolled back to Xcode 13

It looks like a similar problem, but the environment has been reset https://github.com/leetal/ios-cmake/issues/148

[leetal]

Try running xcode-select -r. That should reset the tools to their default values. Please also note that a reboot is required after doing the reset.

[SiuyuenChow]

Try running xcode-select -r. That should reset the tools to their default values. Please also note that a reboot is required after doing the reset.

-- [DEFAULTS] Using explicit named language support! E.g., enable_language(CXX) is needed in the project files. -- Targeting minimum SDK version 11.0. Dropping 32-bit support. -- [DEFAULTS] Enabling bitcode support by default. ENABLE_BITCODE not provided! -- [DEFAULTS] Enabling ARC support by default. ENABLE_ARC not provided! -- [DEFAULTS] Hiding symbols visibility by default. ENABLE_VISIBILITY not provided! -- [DEFAULTS] Using NON-strict compiler checks by default. ENABLE_STRICT_TRY_COMPILE not provided! -- Not setting any manual command-line buildflags, since Xcode is selected as generator. Modifying the Xcode build-settings directly instead. -- Configuring iphoneos build for platform: OS64, architecture(s): arm64 -- Using SDK: -- Using C compiler: -- Using CXX compiler: -- Using libtool: -- Using install name tool: -- Autoconf target triple: aarch64-apple-ios11.0 -- Using minimum deployment version: 11.0 (SDK version: iPhoneOS15.0.sdk - iOS 15.0 (iphoneos15.0) SDKVersion: 15.0 Path: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS15.0.sdk PlatformVersion: 15.0 PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform BuildID: 84856584-0587-11EC-B99C-6807972BB3D4 ProductBuildVersion: 19A339 ProductCopyright: 1983-2021 Apple Inc. ProductName: iPhone OS ProductVersion: 15.0

iPhoneSimulator15.0.sdk - Simulator - iOS 15.0 (iphonesimulator15.0) SDKVersion: 15.0 Path: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator15.0.sdk PlatformVersion: 15.0 PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform BuildID: 84856584-0587-11EC-B99C-6807972BB3D4 ProductBuildVersion: 19A339 ProductCopyright: 1983-2021 Apple Inc. ProductName: iPhone OS ProductVersion: 15.0

DriverKit20.4.sdk - DriverKit 20.4 (driverkit.macosx20.4) SDKVersion: 20.4 Path: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/DriverKit20.4.sdk PlatformVersion: 11.3 PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform

MacOSX11.3.sdk - macOS 11.3 (macosx11.3) SDKVersion: 11.3 Path: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.3.sdk PlatformVersion: 11.3 PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform ProductBuildVersion: 20E214 ProductCopyright: 1983-2021 Apple Inc. ProductName: macOS ProductUserVisibleVersion: 11.3 ProductVersion: 11.3 iOSSupportVersion: 14.5

AppleTVOS15.0.sdk - tvOS 15.0 (appletvos15.0) SDKVersion: 15.0 Path: /Applications/Xcode.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS15.0.sdk PlatformVersion: 15.0 PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/AppleTVOS.platform BuildID: D557EAE4-0542-11EC-8A22-FF5D38C70CDB ProductBuildVersion: 19J344 ProductCopyright: 1983-2021 Apple Inc. ProductName: Apple TVOS ProductVersion: 15.0

AppleTVSimulator15.0.sdk - Simulator - tvOS 15.0 (appletvsimulator15.0) SDKVersion: 15.0 Path: /Applications/Xcode.app/Contents/Developer/Platforms/AppleTVSimulator.platform/Developer/SDKs/AppleTVSimulator15.0.sdk PlatformVersion: 15.0 PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/AppleTVSimulator.platform BuildID: D557EAE4-0542-11EC-8A22-FF5D38C70CDB ProductBuildVersion: 19J344 ProductCopyright: 1983-2021 Apple Inc. ProductName: Apple TVOS ProductVersion: 15.0

WatchOS8.0.sdk - watchOS 8.0 (watchos8.0) SDKVersion: 8.0 Path: /Applications/Xcode.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS8.0.sdk PlatformVersion: 8.0 PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/WatchOS.platform BuildID: AA2C862E-03C9-11EC-82DD-D220B91DFBD3 ProductBuildVersion: 19R341 ProductCopyright: 1983-2021 Apple Inc. ProductName: Watch OS ProductVersion: 8.0

WatchSimulator8.0.sdk - Simulator - watchOS 8.0 (watchsimulator8.0) SDKVersion: 8.0 Path: /Applications/Xcode.app/Contents/Developer/Platforms/WatchSimulator.platform/Developer/SDKs/WatchSimulator8.0.sdk PlatformVersion: 8.0 PlatformPath: /Applications/Xcode.app/Contents/Developer/Platforms/WatchSimulator.platform BuildID: AA2C862E-03C9-11EC-82DD-D220B91DFBD3 ProductBuildVersion: 19R341 ProductCopyright: 1983-2021 Apple Inc. ProductName: Watch OS ProductVersion: 8.0

Xcode 13.0 Build version 13A233) -- Merging integrated CMake 3.14+ iOS,tvOS,watchOS,macOS toolchain(s) with this toolchain! -- Using Xcode version: -- CMake version: 3.23.2 -- Using a data_ptr size of: 8 -- Bitcode: Enabled -- ARC: Enabled -- Hiding symbols: Enabled CMake Error at /usr/local/Cellar/cmake/3.23.2/share/cmake/Modules/Platform/iOS-Initialize.cmake:4 (message): is not an iOS SDK Call Stack (most recent call first): /usr/local/Cellar/cmake/3.23.2/share/cmake/Modules/CMakeSystemSpecificInitialize.cmake:21 (include) CMakeLists.txt:2 (project)

-- Configuring incomplete, errors occurred! See also "/Users/xxxxxxxx/Downloads/ios-cmake-master/example/example-lib/build/CMakeFiles/CMakeOutput.log". CMake Warning: Value of CMAKE_SYSTEM_VERSION contained a newline; truncating

---

hello leetal,

sudo xcode-select --reset ，

error again

[yslib]

Did you rm -rf your build directory and rebuild? I solved it by clearing it.

[heimale]

sudo xcode-select --switch /Applications/Xcode.app