Another autotool question: installing multiple files

[Till Straumann]

Ralf.

I have another question:

It seems that

$(INSTALL_DATA)  file1 file2 file3 dir

doesn't work on all platforms - some 'install' variants
apparently allow only for a single file to be installed.

What can I do to install multiple files - do I have to
code a  loop myself?

Thanks,
-- Till