{{"LD_LIBRARY_PATH", "", Utils::EnvironmentItem::Unset}}); } else { //进行参数设置 Utils::Environment::modifySystemEnvironment( {{"LD_LIBRARY_PATH", *options.userLibraryPath, Utils::EnvironmentItem::Set}}); } } #ifdef Q_OS_WIN //WIN兼容 if (!qEnvironmentVariableIsSet("QT_OPENGL")...
On many boards eglfs is chosen as the default one. If the default is not suitable, the QT_QPA_PLATFORM environment variable parameter can be used to request another plugin. Alternatively, for quick tests, the -platform command-line can be used with the same syntax. Configuring a Specific ...
So it seems I already have Qt4.8 installed. My question is do I have to remove it before installing Qt5 and if so, how do I do that? Or will deleting the QMAKESPEC environment variable and unsetting all of qmake's persistent properties by using qmake -unset property do the trick?
[ -n "$QMAKEPATH" ] || [ -n "$QMAKEFEATURES" ]; then echo >&2 "Please make sure to unset the QMAKESPEC, XQMAKESPEC, QMAKEPATH," echo >&2 "and QMAKEFEATURES environment variables prior to building Qt."exit 1 fi } #...
不怕, 说找不到Qt platform plugin, 但打包好的目录下是有个plugins的, 说明是找不到而非没有. 在宿主机上能用就说明宿主机是有相关环境变量的, 那么到底是哪个环境变量呢, 在宿主机上 grep 所有环境变量找一下: export | grep "plugins" 1. 只出了一条搜索结果, 那感情就是它了 declare -x QT_PLUG...
The Qt bin directory is appended to your path environment variable. Qt5_DIR is also set appropriately for CMake if you are using Qt 5. In addition, QT_PLUGIN_PATH, QML2_IMPORT_PATH, PKG_CONFIG_PATH and LD_LIBRARY_PATH are set accordingly. IQTA_TOOLS is set to the "Tools" directory ...
function(qt_internal_qt_configure_end) # If Qt is configued via the configure script, remove the marker variable, so that any future # reconfigurations that are done by calling cmake directly don't trigger configure specific # logic. if(QT_INTERNAL_CALLED_FROM_CONFIGURE) unset(QT_...
IDE_BUILD_TREE为F:/plugin/qt_creator/build-qtcreator-Desktop_Qt_5_11_1_MinGW_32bit-Debug-splt-debug-info。 设置IDE和INSTALLS相关路径 接下来是 IDE_APP_PATH =$$IDE_BUILD_TREE/bin osx { IDE_APP_TARGET ="$$IDE_DISPLAY_NAME"# check if IDE_BUILD_TREE is actually an existing Qt Creator...
It is also possible to manipulate any QMAKE_* variable, to amend the values from the mkspecforthe build of Qt itself, e.g., QMAKE_CXXFLAGS+=-g3. Note that the *_LIBS*andQMAKE_* assignments manipulate lists, so items containing meta characters (spaces in particular) need to be quoted ...
DEPLOYMENT_PLUGIN += qjpeg This will upload the jpeg imageformat plugin to the plugins directory on the Windows CE device. DESTDIR Specifies where to put thetargetfile. For example: DESTDIR = ../../lib DESTDIR_TARGET This variable is set internally byqmake, which is basically theDESTDIRva...