continue". This has been there since 1.1 but I don't think it was
intentional. If anyone actually cares about the blank line being there
for some reason, go ahead and revert this change...
from the parsing goo. This will now use mmap for reading if it works and
fall back to read only for pipes and such. Step 1 of a cleanup program
proposed without objection on tech-toolchain.
but if the file in question is one that needs to be compiled (.c or .cc),
it still hands the bogus name to the compiler.
If Dir_MTime() cannot find such a file (gn->iParents is not empty),
see if the basename can be found via .PATH, and if so set gn->path to
the found file. This prevents the stale path being given to the
compiler.
In meta_oodate(), if a referenced file no longer exists, consider the
target out-of-date.
Also, if meta_oodate() decides a target is out-of-date, and it
it uses .OODATE in its commands, we need .OODATE recomputed.
Undo our call to Make_DoAllVar() so that the call from Make_OODate()
will do the right thing.
In this mode, a .meta file is created for each target, capturing
the expanded commands used, any command output, and if filemon(9)
is available, a record of system calls which are of interest.
Not enabled unless USE_META=yes is set when building make.
Also, if FILEMON_H exists, meta.c will be compiled to use filemon(9).
If we encounter an error and run the .ERROR target, we may
reap a pid which jobs is waiting for. Ensure that we
cleanup so that make isn't left waiting for an already
deceased child.
As the comment says in JobPrintJob set JOB_IGNERR with - commands. Fix
whitespace so that the output is consistent, although there are two separate
execution logic implementations (command.c, job.c)
defined even in cases where the suffix search logic is skipped, such
as .PHONY targets, and fixes PR 43534.
Note: because .PHONY targets do not get suffix searching, .PREFIX will
not have any suffixes removed. This seems vaguely logical, although
it's not the only reasonable interpretation.
We may also want to reconsider whether suffix rules are skipped for
phony targets, too. That behavior is somewhat counterintuitive.
but not to track it - as is done for .export
This allows the variable to be updated without affecting what was put
into the environment.
Older versions of make will simply treat this as .export
realpath(3). Consider: touch Makefile; mkdir make; make. This will set $MAKE
to $PWD/make so further attempts to use ${MAKE} will try to execute the
directory. This needs $ORIGIN to be fixed properly, or alternatively one
can duplicate the logic for execvp(3) and search the path for the make
executable. Not worth it. It was working just fine before!
SunPro compiler defines __SVR4
We need to check both to ensure that on SunOS signal is hooked into
sigaction - otherwise we do not pass the unit-tests due to missing
a SIGCHLD
Reviewed by:
Reduced the "expected to exist" dirs in path to just
/ /bin and /tmp
and change the "not expected to exist" dir to something
even less likely.
Add a comment to suggest why.
Reviewed by:
modmisc: since we apply an exists() test to $paths, be conservative
in what we expect.
Run the unit tests with -r -m / so that we do not fail if there
is no sys.mk present.
.error "message"
.warning "message"
based on FreeBSD implementation.
add .info while were at it.
.ERROR: a target to run on error.
We pass the failing GNode to PrintOnError so it can set
.ERROR_TARGET.
.MAKE.MAKEFILE_PREFERENCE
As a means to control make's list of prefered makefile names.
(Default: "makefile Makefile")
.MAKE.DEPENDFILE
Names the file to read dependencies from
(Default ".depend")
.MAKE.MODE
Processed after all makefiles are read.
Can put make into "compat" mode (more to come).
Fix:
compat.c: Error code should not be sent to debug_file.
Make_DoAllVar: use DONE_ALLSRC to avoid processing a node multiple times.
ReadMakefile: we can simply use doing_depend to control setting MAKEFILE.
and .unexport-env which unexport's all previously .export'd globals
as well as clearing environ[].
Allow's sys.mk near total controll.
Reviewed by: apb
and .unexport-env which unexport's all previously .export'd globals
as well as clearing environ[].
Allow's sys.mk near total controll.
Reviewed by: apb
for substitution patterns. This (perhaps coupled with the
new handling of .for variables in ${:U<value>...) caused interesting
results for lines like:
.for file in ${LIST}
for-subst: ${file:S;^;${here}/;g}
add a unit-test to keep an eye on this.
Use .MAKE.LEVEL to track recursion.
The first instance of make will have .MAKE.LEVEL 0, which
can be handy for excluding rules which should not apply
in a sub-make.
gmake and freebsd's make have a similar mechanism, but each
uses a different variable to track it. Since we cannot be
compatible with both, we allow the makefiles to cope if they want
by handling the export of .MAKE.LEVEL+1 in Var_Set().
There is no need to touch the state of vars in child anyway.
Change 2nd arg to Var_Export1() to indicate if we are the parent or child,
and only set flags in the parent.
executable. Remove this so that different compiles can be binary
compared. rcsid's for all files are already embedded in the executable
so versions can be easily distinguished. (I didn't catch this on
previous passes because I did my builds on the same day.)
Note: there's a special rule for main.o in Makefile with a purpose I
can't actually discern -- I think it isn't needed, and I've flagged it
with a comment.
