Slavko Kocjancic wrote: > > ... but how "make" know that I make change on some file? I suspect > that I should tell what file I changed?!? > ------------------------------------------------------------------------ Make scans the date stamps in the directories. If the Makefile is properly constructed, it knows that some collection of c source and include files are needed to create some object files which are needed to link together into some executable. If any of the source files have a later date than the executable, then recompilation of the specific modules is required. It takes about 2 minutes on a slow computer to scan the entire EMC source tree to find the items needed to compile. If you only changed a real-time part, or only a user-mode part, then you can use a shortcut into the makefile to reduce the time the make command takes. With a faster computer, it probably makes little difference.
Jon ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
