- return 0 if not under git, since nothing particular can be said
about the build number.
- explicitly define which git-dir is to be used.
This ensure we don't accidentally get some values from some unrelated
project in the parent directory.
The Makefiles are now in the makefiles sub-directory
The "-f | -force" option in wmakeLnInclude is now "-u | -update" for
consistency with the other scripts.
The "Usage" entry in the headers is now consistently formatted in all
scripts.
- improves the chances of tracking who built OpenFOAM, where, etc
ENH: make it easier to parse version/build from OpenFOAM -help output
- For example,
foamListTimes -help | awk '{ if (/^Using:/) print $2}'
foamListTimes -help | awk '{ if (/^Build:/) print $2}'
- added wmakePrintBuild -check, -update, -version options
- only update .build cache when explictly requested and
from within the wmake Cver rules
- use -check option to avoid unnecessary remake in src/Allwmake
