The default retains the traditional NetBSD behavior, but the knob
can be set so that FreeBSD can retain their expected behavior.
This is a compromise to be sure.
Add a debug flag -dV to override the above, so that regardless of
the knob setting, the raw value of a variable can be easily seen.
The default retains the traditional NetBSD behavior, but the knob
can be set so that FreeBSD can retain their expected behavior.
This is a compromise to be sure.
Add a debug flag -dV to override the above, so that regardless of
the knob setting, the raw value of a variable can be easily seen.
with versions prefixed by MAKE_ATTR_* to avoid modifying the
implementation namespace. Make sure they are available in all places
using nonints.h to fix bootstrap on Linux.
Use a common variable (savedEnv) to track that to avoid wasting memory.
Also, if providing setenv and unsetenv, do getenv too to ensure a consistent
set.
that none of it persists for long.
This isn't always true - for example a long running .for loop.
Buf_DestroyCompact() is used by Var_Subst(), rather than Buf_Destroy().
If it looks like we can save BUF_COMPACT_LIMIT (128) or more bytes,
call realloc. This can reduce memory consumption by about 20%
Setting BUF_COMPACT_LIMIT to 0 dissables this.
recheck when needed. Before it used to be the case that we could only
use the cached entry once. Once the cached entry was used, we removed
it from the cache. Now it is kept forever.
patterns. This is not critical, since for the moment both possible
cases (unclosed [], and \ at the end of the string) are handled more
or less sanely.
These capture all the interesting data - useful for debugging.
In such cases there is no need to replicate commands in the build log.
Rather than run the entire build .SILENT, allow meta mode to set that flag
per target iff a .meta file is created.
Normal behavior is retained for targets where no .meta file is created,
ensuring that no build data is lost.
christos