which does much of the same work but prints a result instead of
setting a global variable. Adjust the rebuildmake function to suit.
Improve the comments describing how we try to figure out whether
the existing tooldir make needs to be rebuilt.
Use getmakevar to expand MAKEOBJDIRPREFIX or MAKEOBJDIR, or (if
neither of those variables is set) use a non-recursive "make obj" in
the top level source directory.
* Do not let TOP_objdir default to ${TOP}. It's now set only by the
-M or -O command line options, or after using getmakevar to expand
MAKEOBJDIRPREFIX or MAKEOBJDIR.
* Make try_set_TOOLDIR handle MAKEOBJDIRPERFIX passed from the
environment. It runs too early to use getmakevar, so it will not work
if the value contains embedded '${...}' variable references.
* Use '$TOOLDIR' (with a literal '$') instead of 'nonexistent' in
a message when rebuilding make when TOOLDIR is not yet known.
is set to "yes" -- defaults to "no" except for build.sh builds. This
results in a deterministic .a file rather than one that reflects
timestamps and permissions on the source files.
Also, clean up the ar flags we're using, and remove a redundant use of
ranlib that on a modern POSIX ar can be done with the "s" flag.
Discussed on tech-toolchain
prints something that does not look like an identifier, then use uname
-m instead. (Cygwin prints "unknown", and OpenBSD prints a long string
containing several spaces; this code should handle both.)
0 Minimal output ("quiet")
1 Describe what is occurring
2 Describe what is occurring and echo the actual command
3 Ignore the effect of the "@" prefix in make commands
4 Trace shell commands using the shell's -x flag
The default remains MAKEVERBOSE=2.
and store in the (non-exported) $TOP_objdir.
(We can't do the same for the environment $MAKEOBJDIR since it may contain
make(1) expressions that aren't easily parseable by sh(1))
Remember appropriate variations of '-M modp' and '-O mod' in $TOP_objdir
(replacing $makeobjdir misuse).
Use $TOP_objdir when trying to guess the TOOLDIR,
and when detecting if the top-level objdir needs to be created.
Fixes problems observed when testing fixes for PR 39360 and 39361.
Fix the TOOLDIR path used when guessing the TOOLDIR.
PR 39360 from Andrew Cagney <cagney@gnu.org>
Use stricter result checking from make(1) when guessing the TOOLDIR.
PR 39361 from Andrew Cagney <cagney@gnu.org>
Apparently there are things you can do in the environment or mk.conf
to set your object directory in a way that the previous code couldn't
detect. (This is an interim measure until we can properly detect and
create the top level object directory in all cases.)
or bomb in non-expert mode.
* If a previous build.sh run with the -U (unprivileged) flag created a
METALOG, then subsequent build.sh runs must also specify the -U flag.
In expert mode, this is just a warning.
* While I was here, changed spaces to tabs in one existing line.
to the CD-ROM image.
Make CDEXTRA and CDBUILDEXTRA be able to contain lists of files and directories
which are added in turn.
Add support for CDEXTRA_SKIP which contains a list of fnmatch(3) items to
skip during the copy. This is _very_ useful for skipping CVS dirs for example.
CDBUILDEXTRA and CDEXTRA_SKIP are to be used in Makefiles creating the images,
CDEXTRA remains to be used from build.sh.
Update documentation and build.sh help text to show that -C can be used to
specify a list of files and directories rather than just a single dir.
