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| author | Paul Smith <psmith@gnu.org> | 2013-04-28 01:19:19 -0400 |
|---|---|---|
| committer | Paul Smith <psmith@gnu.org> | 2013-04-28 01:19:19 -0400 |
| commit | 7f01830927969a8386050617385e59070fe9f34b (patch) | |
| tree | b211c33f53be418ea4bf051b503aea10607f6d49 /ChangeLog | |
| parent | 30843dea3a17f84b7456f68d75e5cd6bd5c5e11b (diff) | |
| download | gunmake-7f01830927969a8386050617385e59070fe9f34b.tar.gz | |
Add support for per-job output sync.
A new flag to the -O/--output-sync, "job", selects a per-job (that is, per
line of a recipe) output synchronization. To support this move the close of
the temp file out of the sync_output() function and don't do it until we free
the child, since we may call sync_output() multiple times in a given recipe.
When we set up for a new temp file, if we're in per-job mode we truncate the
file and seek to the beginning to re-use it for every job.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -1,3 +1,21 @@ +2013-04-28 Paul Smith <psmith@gnu.org> + + Implement a "per-job" output synchronization option. + + * main.c (decode_output_sync_flags): Recognize the new option. + * makeint.h (OUTPUT_SYNC_JOB): Add new values for "job" + * job.c (assign_child_tempfiles): In per-job mode, truncate the + temp file for re-use by the next job. + (sync_output): Don't close the temp files as we may still use them. + (free_child): Close the temp files here as we definitely don't + need them. + (new_job): In per-job output mode, sync_output() after each job. + * job.h (struct child): Avoid ifdefs. + * make.1: Add new options to the man page. + * doc/make.texi (Parallel Output): Break documentation on input + and output into separate sections for readability. Document the + new "job" and "none" modes. + 2013-04-27 Paul Smith <psmith@gnu.org> * job.c (construct_command_argv_internal): Fix oneshell support |