Qmake处于发布和调试模式 [英] Qmake in release and debug mode

问题描述

我有一个图书馆，我希望它根据自己所处的配置（调试或发行版）将自身复制到目录中。这是我的项目文件。

I have a library and I would like it to copy itself to a directory depending upon what configuration i'm in (debug or release). Here is my project file.

#-------------------------------------------------
#
# Project created by QtCreator 2011-08-13T12:48:33
#
#-------------------------------------------------

TARGET = JECLibrary
TEMPLATE = lib

DEFINES += JECLIBRARY_LIBRARY

SOURCES += \
    JECMessageText.cpp \
    JECMessageCombo.cpp \
    JECButton.cpp

HEADERS +=\
        JECLibrary_global.h \
    JECMessageText.h \
    JECMessageCombo.h \
    JECButton.h

CONFIG(debug, debug|release)
{
    DLLDESTDIR += $$quote(../../../Jane/Jane/Build/debug)
    message("Copying to Jane Debug Directory.")
}
CONFIG(release, debug|release)
{
    DLLDESTDIR += $$quote(../../../Jane/Jane/Build/release)
    message("Copying to Jane Release Directory.")
}

FORMS += \
    JECMessageText.ui \
    JECMessageCombo.ui

由于某种原因，调试或发布DLL被复制到两个目录中，而不只是一个目录中。因此，如果我以发布模式运行，则在Debug目录和发布目录中都将获得发布DLL。

For some reason, the debug or release DLL are copied to both directories instead of just one. So if I run in release mode, I get the release DLL in both the Debug directory and release directory.

我完全感到困惑。有人可以阐明这一点吗？谢谢

I'm totally confused. Could someone shed some light on this? Thanks

推荐答案

左括号应与条件在同一行：

The opening brace should be on the same line as the condition:

CONFIG(debug, debug|release) {
    DLLDESTDIR += $$quote(../../../Jane/Jane/Build/debug)
    message("Copying to Jane Debug Directory.")
}
CONFIG(release, debug|release) {
    DLLDESTDIR += $$quote(../../../Jane/Jane/Build/release)
    message("Copying to Jane Release Directory.")
}

或

CONFIG(debug, debug|release) {
    DLLDESTDIR += $$quote(../../../Jane/Jane/Build/debug)
    message("Copying to Jane Debug Directory.")
} else {
    DLLDESTDIR += $$quote(../../../Jane/Jane/Build/release)
    message("Copying to Jane Release Directory.")
}

但是都会显示两条消息，因为在运行时都会同时创建文件Makefile.Debug和Makefile.Release。 qmake （在Windows上，或者在其他操作系统上将debug_and_release添加到CONFIG变量中。）

But both messages will be displayed, because the files Makefile.Debug and Makefile.Release are both created when you run qmake (on Windows, or if you add debug_and_release to the CONFIG variable on other OSes).

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