* Removing the nobuild, nolink, and alldeps dependency types in favor of being explicit.
* This will help with maintenance going forward, as adding more dependency types won't affect existing declared dependencies in weird ways.
* default deptype is still `('build', 'link')`
The Lmod author changed the src so that it uses the tclsh (and shared
libraries) discovered at configure time. He did it differently that I
did in this patch, but he changes solve our problem too, so...
Lmod's configure script goes to the trouble of finding
tclsh. This change uses that info to rewrite the #! lines
in the tcl scripts so that they call the tclsh that the
configure script discovered.
It needs to massage the existing shebang lines into something
that the sed statement in the makefile can manipulate and
it needs to add the path_to_tclsh info into the set of sed
statements.
Checked with versions 6.4.1 and 6.3.7 (the checksum for 6.0.1 is
incorrect, a fix for another time).
The lmod package needs a tclsh. Up until now it just assumed
that one was available on the system.
This change adds a depends_on('tcl') to the lmod package.
The tcl package installs a tclsh script with an embedded version
number (e.g. tclsh8.6) but the lmod configuration looks for tclsh.
This change extends the tcl package to symlink tclshX.Y to tclsh in
the tcl package bin directory.
