* Andreas Otto wrote on Sun, Nov 01, 2009 at 12:17:05PM CET: > this add a new target ".vpath_hook" to the build environment and this target > copy the files/directories listed in "VPATH_FILES" from the src into the > build environment. the "copy" is necessary because tools like "JAR" > expect the files in the "build" directory. ".vpath_hook" is the FIRST > target in BUILT_SOURCES to garantee that the copy is done before > any furter action are done.
Note that parallel make (make -jN) does not guarantee that .vpath_hook is completed before the other BUILT_SOURCES are updated. Not sure if you need that, but if you do, you could make the former a prerequisite of the latter ones. Cheers, Ralf
