Original commit message from CVS:
Significant cleanup of Cflags and Libs, added ../ where necessary to
compensate for the .pc files living in the pkgconfig/ subdir.
Original commit message from CVS:
Fix bug 104695, add the 5 files to CLEANFILES. Could maybe be done a
little cleaner in testsuite/threads, depending on what the registry.xml
file is generated by, etc. Probably fine as it is.