minor cleaning up; ifeq -> ifdef in Makefiles
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
reorganizing a bit more
reverted gcc -MM example to skip object intermediates
have portable gcc -MM based Makefile working again; cleaned up a bit
fixed a few bugs related to non-PATSHOME environments
minor fixes
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
both examples now work; removed some old comments
minor README update
Merge pull request #44 from bbarker/master

Both build systems work for simple hello example