例如你是 64 位的 Windows 系统,find_package(Qt5 REQUIRED) 会依次搜索: C:/Program Files/Qt5Config.cmake C:/Program Files/cmake/Qt5Config.cmake C:/Program Files/Qt5/Qt5Config.cmake C:/Program Files/Qt5/cmake/Qt5Config.cmake C:/Program Files/Qt5/lib/cmake/Qt5/Qt5Config.cmake C...
示例:find_package(Boost COMPONENTS system filesystem REQUIRED) [CONFIG|NO_MODULE]: 解释:强制使用配置模式(CONFIG)或禁用模块模式(NO_MODULE)。 示例:find_package(Qt5Core CONFIG REQUIRED) [HINTS path1 [path2 ...]]: 解释:提供额外的查找路径提示。 示例:find_package(MyLibrary HINTS /path/to/my...
例如,假设我们的项目有一个可选的GUI界面,它依赖于Qt库。我们可以这样写: find_package(Qt5 QUIET COMPONENTS Core Widgets) if(Qt5_FOUND) add_subdirectory(gui) endif() 上述代码首先尝试查找并加载Qt5库及其Core和Widgets组件,如果找到了Qt5库,则添加GUI子目录进行构建。如果找不到Qt5库,则CMake将不会输出...
在CMake 中,使用 Qt5 替代 Qt4 的方式是相对简单的。您只需要将find_package的参数修改为"Qt5",并删除COMPONENTS参数。 以下是将find_package(Qt4 COMPONENTS QtCore QtGui QtOpenGL REQUIRED)改写为使用 Qt5 的示例代码: find_package(Qt5COMPONENTSCoreGuiOpenGLREQUIRED) 请注意,在这个示例中,我仅列出了一些常...
find_package(Qt4 REQUIRED) #qt4 include(${QT_USE_FILE}) endif() 例子: cmake_minimum_required(VERSION2.6FATAL_ERROR) project(hello)set(Boost_USE_STATIC_LIBS ON)set(Boost_USE_MULTITHREAD ON) #查找boost库中python的bind库 #REQUIRED表示如果没有找到,cmake会停止处理,并报告一个错误. ...
1if(Qt5Widgets_FOUND)234message(STATUS ${Qt5Widgets_INCLUDE_DIRS})5#qt56else()7find_package(Qt4 REQUIRED)#qt48include(${QT_USE_FILE})9endif() references: http://qt-project.org/doc/qt-5/cmake-manual.html http://blog.csdn.net/bowater/article/details/2477227 ...
│ └──Qt::Quick|│ └──Qt5::Core|│ └──Qt5::Widgets|──────────FirstProject│ └── camera|│ └── logger|│ └── gtest|──────────SecondProject│ └── opencv|│ └── baumer|│ └── tucsen|──────────Otherproject ...
⽐如调⽤了find_package(Qt5Widgets)，find_package(Qt4 COMPONENTS QTCORE QTGUI QTOPENGL QTSVG)返回之后 就会有变量Qt5Widgets_FOUND，Qt5Widgets_INCLUDE_DIRS相应的变量⽣效。然后就可以在CMakeLists.txt⾥⾯使⽤上述的变量了。类似如下：1 INCLUDE_DIRECTORIES(${QT_INCLUDES})2 INCLUDE_DIRECTORIES(...
In the user project's build directory, after a conan install, we will have Qt5CoreConfig.cmake and Qt5WidgetsConfig.cmake generated. In the CMakeLists.txt: # This will work find_package(Qt5Widgets REQUIRED) # This will NOT work find_package(Qt5 REQUIRED COMPONENTS Widgets) The find_pac...
1if(Qt5Widgets_FOUND)234message(STATUS ${Qt5Widgets_INCLUDE_DIRS})5#qt56else()7find_package(Qt4 REQUIRED)#qt48include(${QT_USE_FILE})9endif() references: http://qt-project.org/doc/qt-5/cmake-manual.html http://blog.csdn.net/bowater/article/details/2477227 ...