Qmake 获取目标输出文件路径

Question

我有一个如下所示的 qmake 项目：

TEMPLATE = lib
CONFIG += dll
TARGET = mydll

SOURCES += ...
HEADERS += ....

现在我想添加一个 INSTALLS 部分，所以我有：

target.path = /path/to/somedir/
target.files =./$$TARGET

INSTALLS+= target

不幸的是，这不起作用，因为 $$TARGET 包含目标名称，而不是输出文件名。有没有portable方式获取输出文件名？（请不要依赖于平台的字符串连接，如 lib + $$TARGET + .so）

Answer 1

您不必指定 target.files，target 是一种特殊情况，它已在 qmake 中预定义。

http://qt-project.org/doc/qt-4.8/qmake-environment-reference.html#installs

If you append a built-in install set to the INSTALLS variable and do not specify files or extra members, qmake will decide what needs to be copied for you. Currently, the only supported built-in install set is target:
target.path = /usr/local/myprogram
INSTALLS += target
In the above lines, qmake knows what needs to be copied, and will handle the installation process automatically.

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