我通过在线安装程序在我的 macOS 上安装 Qt(Qt for iOS 和 macOS)。qmake 项目工作得很好,现在我需要用 cmake Qt 项目编译:
cmake_minimum_required(VERSION 3.5)
project(demo LANGUAGES CXX)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
find_package(Qt5 COMPONENTS Core Quick REQUIRED)
而且我找不到Qt。
直接构建配置:
cmake .. -GXcode -DQt5_DIR=/Users/user/Qt/5.14.1/clang_64/lib/cmake/Qt5
...
-- Configuring done
-- Generating done
-- Build files have been written to:
iOS的交叉编译:
cmake .. -GXcode -DCMAKE_SYSTEM_NAME=iOS -DQt5_DIR=/Users/user/Qt/5.14.1/ios/lib/cmake/Qt5
...
CMake Error at /Users/user/Qt/5.14.1/ios/lib/cmake/Qt5/Qt5Config.cmake:28 (find_package):
Could not find a package configuration file provided by "Qt5Core" with any
of the following names:
Qt5CoreConfig.cmake
qt5core-config.cmake
Add the installation prefix of "Qt5Core" to CMAKE_PREFIX_PATH or set
"Qt5Core_DIR" to a directory containing one of the above files. If
"Qt5Core" provides a separate development package or SDK, be sure it has
been installed.
显然 Qt5CoreConfig.cmake 很好,它与“直接”编译的位置相对相同,但由于某种原因 cmake 找不到它
$ find /Users/user/Qt/5.14.1/ios/lib/cmake/ -name Qt5CoreConfig.cmake
/Users/user/Qt/5.14.1/ios/lib/cmake//Qt5Core/Qt5CoreConfig.cmake
我怎样才能解决这个问题?