qt - QMake - how to copy a file to the output

Question

How can I copy a file from my project to the output directory with qmake?

I'm compiling on Linux but in the future I'll compile it on Mac and Windows.

Answer 1

You can use a qmake function for reusability:

# Copies the given files to the destination directory
defineTest(copyToDestdir) {
    files = $$1

    for(FILE, files) {
        DDIR = $$DESTDIR

        # Replace slashes in paths with backslashes for Windows
        win32:FILE ~= s,/,\,g
        win32:DDIR ~= s,/,\,g

        QMAKE_POST_LINK += $$QMAKE_COPY $$quote($$FILE) $$quote($$DDIR) $$escape_expand(\n\t)
    }

    export(QMAKE_POST_LINK)
}

then use it as follows:

copyToDestdir($$OTHER_FILES) # a variable containing multiple paths
copyToDestdir(run.sh) # a single filename
copyToDestdir(run.sh README) # multiple files