[Makefile] Use -MM instead of -M in dependency generation
authorMichael Brown <mcb30@etherboot.org>
Mon, 24 Mar 2008 00:28:55 +0000 (00:28 +0000)
committerMichael Brown <mcb30@etherboot.org>
Mon, 24 Mar 2008 00:28:55 +0000 (00:28 +0000)
commitc06e6d063582a96982449b0238b0081ae8da0114
tree39da4cfb9082446acdebd4dcf2e66649243b92df
parentdbf8a02e8f719390cc862866414781801d602ecf
[Makefile] Use -MM instead of -M in dependency generation

Using -MM strips out any system header files from the dependency list,
which means that we could safely use an external stdarg.h if we wanted
to.
src/Makefile.housekeeping