to document the behaviour that is currently in use (the "./obj" and
"/usr/obj/`pwd`" behaviour).
Hopefully the existing .OBJDIR behaviour is clearer now.
is rounded to the nearest kilobyte, megabyte, or gigabyte.
Implemented at lukem's request since some things can't deal with
overly large numbers when files are really large.
Have to do something like humanize_number(3), but that interface isn't
really what I'm looking for. I think. More examination required.
./obj.${MACHINE}
./obj
/usr/obj/${PWD}
The rules for the default .OBJDIR setting are now simplified to
(and documented as) trying the chdir to the following
(if the appropriate variable is defined):
${MAKEOBJDIRPREFIX}${.CURDIR}
${MAKEOBJDIR}
${.CURDIR}
.OBJDIR can be overridden in the makefile.
<bsd.obj.mk> uses this to provide the "culled" .OBJDIR semantics
for NetBSD's /usr/src builds.
MAKEOBJDIRPREFIX & MAKEOBJDIR still can only be provided
in the environment or on make(1)'s command line.
Per discussion on tech-toolchain.
This should reduce a lot of lossage people have experienced over
the years with various .OBJDIR setups.
mode, use the ignErr template for the command as shell doesn't like an empty
construct of the form { } || <something>. Fixes build breakage on cats
distrib where a command ends up expanding to nothing.
int getline(FILE *stream, char *buf, size_t buflen, const char **errormsg)
Read a line from the FILE stream into buf/buflen using fgets(), so up
to buflen-1 chars will be read and the result will be NUL terminated.
If the line has a trailing newline it will be removed.
If the line is too long, excess characters will be read until
newline/EOF/error.
Various -ve return values indicate different errors, and errormsg
will be changed to an error description if it's not NULL.
Convert to use getline() instead of fgets() whenever reading user input
to ensure that an overly long input line doesn't leave excess characters
for the next input operation to accidentally use as input.
Zero out the password & account after we've finished with it.
Consistently use getpass(3) (i.e, character echo suppressed) when
reading the account data. For some reason, historically the "login"
code suppressed echo for Account: yet the "user" command did not!
Display the hostname in the "getaddrinfo failed" warning.
Appease some -Wcast-qual warnings. Fixing all of these requires
significant code refactoring. (mmm, legacy code).
* Explicitly goto default_case for unknown chars encountered after
various : modifiers, rather than multiple FALLTHRUs.
* Appease gcc -Wuninitialized for sv_name and v_ctxt.
Discussed with sjg.
