Qt Quick 应用程序（或其他）部署在 iOS 台设备或模拟器上
Qt Quick app (or other) deploy on iOS device or emulator
我有 Mac OS big sur 11.1、Xcode 12.3(12c33)、qt 5.14.2 + qt creator 4.11.1（使用在线安装程序安装）。我快速制作了简单的项目 qt，为 macos 构建运行良好，但是当我尝试为 iOS 模拟器构建它时，我收到此错误：
17:06:29: Running steps for project untitled...
17:06:29: Starting: "/Users/range/Qt5.14.2/5.14.2/ios/bin/qmake" /Users/range/untitled/untitled.pro -spec macx-ios-clang CONFIG+=iphonesimulator CONFIG+=simulator CONFIG+=qml_debug -after
Project ERROR: Cannot run target compiler '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++'. Output:
===================
Apple clang version 12.0.0 (clang-1200.0.32.28)
Target: x86_64-apple-darwin20.2.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
ignoring nonexistent directory "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/include/c++/v1"
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" -cc1 -triple x86_64-apple-ios14.3.0 -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -Werror=implicit-function-declaration -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -discard-value-names -main-file-name - -mrelocation-model pic -pic-level 2 -mthread-model posix -mframe-pointer=all -fno-strict-return -masm-verbose -munwind-tables -target-sdk-version=14.3 -target-cpu core2 -dwarf-column-info -debugger-tuning=lldb -target-linker-version 609.8 -v -resource-dir /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/12.0.0 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk -stdlib=libc++ -internal-isystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1 -internal-isystem /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/local/include -internal-isystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/12.0.0/include -internal-externc-isystem /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/include -internal-externc-isystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -Wno-reorder-init-list -Wno-implicit-int-float-conversion -Wno-c99-designator -Wno-final-dtor-non-final-class -Wno-extra-semi-stmt -Wno-misleading-indentation -Wno-quoted-include-in-framework-header -Wno-implicit-fallthrough -Wno-enum-enum-conversion -Wno-enum-float-conversion -fdeprecated-macro -fdebug-compilation-dir /Users/range/Qt5.14.2/5.14.2/ios/mkspecs/features -ferror-limit 19 -fmessage-length 0 -stack-protector 1 -fstack-check -mdarwin-stkchk-strong-link -fblocks -fencode-extended-block-signature -fregister-global-dtors-with-atexit -fgnuc-version=4.2.1 -fobjc-runtime=ios-14.3.0 -fcxx-exceptions -fexceptions -fmax-type-align=16 -fdiagnostics-show-option -o /var/folders/j0/wkdnpcrd32x6lfr0z6rz29c40000gn/T/--aab3ee.o -x c++ -
clang -cc1 version 12.0.0 (clang-1200.0.32.28) default target x86_64-apple-darwin20.2.0
ignoring nonexistent directory "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/local/include"
ignoring nonexistent directory "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/Library/Frameworks"
#include "..." search starts here:
#include <...> search starts here:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/12.0.0/include
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/include
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/System/Library/Frameworks (framework directory)
End of search list.
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.x
ctoolchain/usr/bin/ld" -demangle -lto_library /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/libLTO.dylib -no_deduplicate -dynamic -dylib -arch x86_64 -platform_version ios 14.3.0 14.3 -single_module -syslibroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk -o /dev/null -v /var/folders/j0/wkdnpcrd32x6lfr0z6rz29c40000gn/T/--aab3ee.o -lc++ -lSystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/12.0.0/lib/darwin/libclang_rt.ios.a
@(#)PROGRAM:ld PROJECT:ld64-609.8
BUILD 20:09:52 Nov 4 2020
configured to support archs: armv6 armv7 armv7s arm64 arm64e arm64_32 i386 x86_64 x86_64h armv6m armv7k armv7m armv7em
Library search paths:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/lib
Framework search paths:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/System/Library/Frameworks/
ld: warning: ignoring file /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/lib/libc++.tbd, missing required architecture x86_64 in file /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/lib/libc++.tbd (4 slices)
ld: building for iOS, but linking in object file built for iOS Simulator, file '/var/folders/j0/wkdnpcrd32x6lfr0z6rz29c40000gn/T/--aab3ee.o' for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
===================
Maybe you forgot to setup the environment?
17:06:30: The process "/Users/range/Qt5.14.2/5.14.2/ios/bin/qmake" exited with code 3.
Error while building/deploying project untitled (kit: Эмулятор Qt 5.14.2 for iOS)
When executing step "qmake"
17:06:30: Elapsed time: 00:01.
因此，我无法为 xcode 生成项目并为真实设备构建应用程序，因为会发生相同的错误。
我的集合：
简介：
编译器：
有什么问题吗？
我找到了解决办法。您需要在 qt 安装目录中找到名为“toolchain.prf”的所有文件并更改此代码：
defineTest(qtCompilerError) {
!cross_compile: \
what =
else: host_build: \
what = " host"
else: \
what = " target"
qtToolchainError("Cannot run$$what compiler '$'. Output:", $, \
"Maybe you forgot to setup the environment?")
}
此代码：
defineTest(qtCompilerError) {
# empty
}
在此之后，在 ios 和 ios-emulator 上一切正常。
我有 Mac OS big sur 11.1、Xcode 12.3(12c33)、qt 5.14.2 + qt creator 4.11.1（使用在线安装程序安装）。我快速制作了简单的项目 qt，为 macos 构建运行良好，但是当我尝试为 iOS 模拟器构建它时，我收到此错误：
17:06:29: Running steps for project untitled...
17:06:29: Starting: "/Users/range/Qt5.14.2/5.14.2/ios/bin/qmake" /Users/range/untitled/untitled.pro -spec macx-ios-clang CONFIG+=iphonesimulator CONFIG+=simulator CONFIG+=qml_debug -after
Project ERROR: Cannot run target compiler '/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++'. Output:
===================
Apple clang version 12.0.0 (clang-1200.0.32.28)
Target: x86_64-apple-darwin20.2.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
ignoring nonexistent directory "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/include/c++/v1"
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang" -cc1 -triple x86_64-apple-ios14.3.0 -Wdeprecated-objc-isa-usage -Werror=deprecated-objc-isa-usage -Werror=implicit-function-declaration -emit-obj -mrelax-all -disable-free -disable-llvm-verifier -discard-value-names -main-file-name - -mrelocation-model pic -pic-level 2 -mthread-model posix -mframe-pointer=all -fno-strict-return -masm-verbose -munwind-tables -target-sdk-version=14.3 -target-cpu core2 -dwarf-column-info -debugger-tuning=lldb -target-linker-version 609.8 -v -resource-dir /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/12.0.0 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk -stdlib=libc++ -internal-isystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1 -internal-isystem /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/local/include -internal-isystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/12.0.0/include -internal-externc-isystem /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/include -internal-externc-isystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -Wno-reorder-init-list -Wno-implicit-int-float-conversion -Wno-c99-designator -Wno-final-dtor-non-final-class -Wno-extra-semi-stmt -Wno-misleading-indentation -Wno-quoted-include-in-framework-header -Wno-implicit-fallthrough -Wno-enum-enum-conversion -Wno-enum-float-conversion -fdeprecated-macro -fdebug-compilation-dir /Users/range/Qt5.14.2/5.14.2/ios/mkspecs/features -ferror-limit 19 -fmessage-length 0 -stack-protector 1 -fstack-check -mdarwin-stkchk-strong-link -fblocks -fencode-extended-block-signature -fregister-global-dtors-with-atexit -fgnuc-version=4.2.1 -fobjc-runtime=ios-14.3.0 -fcxx-exceptions -fexceptions -fmax-type-align=16 -fdiagnostics-show-option -o /var/folders/j0/wkdnpcrd32x6lfr0z6rz29c40000gn/T/--aab3ee.o -x c++ -
clang -cc1 version 12.0.0 (clang-1200.0.32.28) default target x86_64-apple-darwin20.2.0
ignoring nonexistent directory "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/local/include"
ignoring nonexistent directory "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/Library/Frameworks"
#include "..." search starts here:
#include <...> search starts here:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/12.0.0/include
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/include
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/System/Library/Frameworks (framework directory)
End of search list.
"/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.x
ctoolchain/usr/bin/ld" -demangle -lto_library /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/libLTO.dylib -no_deduplicate -dynamic -dylib -arch x86_64 -platform_version ios 14.3.0 14.3 -single_module -syslibroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk -o /dev/null -v /var/folders/j0/wkdnpcrd32x6lfr0z6rz29c40000gn/T/--aab3ee.o -lc++ -lSystem /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/12.0.0/lib/darwin/libclang_rt.ios.a
@(#)PROGRAM:ld PROJECT:ld64-609.8
BUILD 20:09:52 Nov 4 2020
configured to support archs: armv6 armv7 armv7s arm64 arm64e arm64_32 i386 x86_64 x86_64h armv6m armv7k armv7m armv7em
Library search paths:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/lib
Framework search paths:
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/System/Library/Frameworks/
ld: warning: ignoring file /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/lib/libc++.tbd, missing required architecture x86_64 in file /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS14.3.sdk/usr/lib/libc++.tbd (4 slices)
ld: building for iOS, but linking in object file built for iOS Simulator, file '/var/folders/j0/wkdnpcrd32x6lfr0z6rz29c40000gn/T/--aab3ee.o' for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
===================
Maybe you forgot to setup the environment?
17:06:30: The process "/Users/range/Qt5.14.2/5.14.2/ios/bin/qmake" exited with code 3.
Error while building/deploying project untitled (kit: Эмулятор Qt 5.14.2 for iOS)
When executing step "qmake"
17:06:30: Elapsed time: 00:01.
因此，我无法为 xcode 生成项目并为真实设备构建应用程序，因为会发生相同的错误。
我的集合：
有什么问题吗？
我找到了解决办法。您需要在 qt 安装目录中找到名为“toolchain.prf”的所有文件并更改此代码：
defineTest(qtCompilerError) {
!cross_compile: \
what =
else: host_build: \
what = " host"
else: \
what = " target"
qtToolchainError("Cannot run$$what compiler '$'. Output:", $, \
"Maybe you forgot to setup the environment?")
}
此代码：
defineTest(qtCompilerError) {
# empty
}
在此之后，在 ios 和 ios-emulator 上一切正常。