Hi Nick, On 30.04.2018 16:35, Nick Østergaard wrote:
> @Simon, does MAKE_INSTALL_DATADIR work for gnu stow? If so, I guess it > is safer to use that variable, as we do elsewhere. The problem I'm addressing with my patch is configure time vs. install time path resolution -- if you explicitly use the variable there, you generate an absolute path at configure time, and it remains absolute during installation, while a relative path has a variable reference implicitly prepended to it which is resolved at install time. So using CMAKE_INSTALL_DATADIR wouldn't work, what is needed is some way to say "relative to whatever the variable is set to during installation". The traditional way to install with stow is to configure for a prefix of /usr/local, then override that as /usr/local/DIR/kicad for installation and symlink the files into the /usr/local tree -- that way, if you have compiled-in paths, they will use the /usr/local prefix, so the software will only be a tiny bit confused if it expects its data files not to be symlinks). This is very close to what we do with DESTDIR (which is what most distros use), but works without an extra renaming step. Simon
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