splitting of PATH on a separate line.
Use 'uname -v' instead of 'uname -r' on Unixware. The release number of
UNIX SYSV (ie, R5) is less important to us than the version (7.x.y).
configuration files.
From now on, mk.conf is first searched under the value passed to the
sysconfdir argument (which defaults to ${prefix}/etc, to match pkgsrc's
PKG_SYSCONFDIR default value). If not found, /etc/mk.conf is tried, to
not break existing installations which have the file in that location.
This is done to help with non-root installations of pkgsrc.
Also change pkgsrc's PKG_SYSCONFBASE value to match what is given to
sysconfdir, for consistency.
While doing this, rename $opsys.own.mk files to $opsys.own.mk.in for clarity,
as they now need sed replacements to work (i.e., the SYSCONFDIR stuff).
difference on some platforms is an exercise left to the reader, but
the current pkgsrc convention is #!<program> without the space, so
this is if nothing else, a consistency fix.
Add a new flag to mkbinarykit that circumvents building a kit -- this
allows you to first run ./bootstrap and then just ./mkbinarykit so
you don't have to rebuild it again.
Minor cleanup (sort OPSYS)
- mention which bits of SunPro 8 are required, mention 64-bit pkgs
- mention SUNWlibm, SUNWlibC
- mention PKGSRC_COMPILER=sunpro
- also tested on Solaris 10
- mention crle(1)
