Commits on Source (2)
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This was supposed to prevent native .pc files of the build system being taken into use. But all this really did was add a directory to the search path. pkg-config environment variables are a little bit confusing: - PKG_CONFIG_PATH directories are searched first. By default, it is treated as empty. - PKG_CONFIG_LIBDIR directories are searched second. By default, the system native directories are searched, for instance /usr/lib/$(BUILD)/pkgconfig and /usr/share/pkgconfig. If we want to search in /usr/share/pkgconfig, then it should be added to LIBDIR where it would normally be. PATH is better suited for the contrib installation directory.
4541dd91 -
This is necessary to find "data-only" packages such as xproto and xcb-proto. xproto is not currently available in contribs, while xcb-proto seems completely broken in contribs (refs #26507).
66e6c1e3