[SCM] make branch, master, updated. 4.4.1-26-g80727d70

[Paul D. Smith]

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- Log -----------------------------------------------------------------
commit 80727d709c3a14c5f7b4ab14d7c59b8709dc133e
Author: Dmitry Goncharov <dgoncharov@users.sf.net>
Date:   Sun Apr 2 11:04:26 2023 -0400

    [SV 63856] Fix pruning of double-colon rules
    
    Given this setup:
    
      $ cat Makefile
      A::; @echo A-1 && sleep 1 && echo A-1 done
      A::; @echo A-2 && sleep 1 && echo A-2 done
      A::; @echo A-3 && sleep 1 && echo A-3 done
      B::; @echo B-1 && sleep 1 && echo B-1 done
      B::; @echo B-2 && sleep 1 && echo B-2 done
      B::; @echo B-3 && sleep 1 && echo B-3 done
    
      $ make -j8 A .WAIT B
    
    All recipes for A should be started sequentially and complete before
    any recipe for B is started, then all recipes for B should be started
    sequentially.  This wasn't happening because the double-colon target
    was getting pruned too early.
    
    * src/remake.c (update_file): Don't prune a target if it's a double
    colon rule which is complete, but there are other recipes to run for
    this target: we want those other recipes to be run first.
    * tests/scripts/targets/WAIT: Test .WAIT with double colon rules.

commit cd46baab90296a75e03c73ad5c1f6f5bc3eb6cb3
Author: Dmitry Goncharov <dgoncharov@users.sf.net>
Date:   Sun Apr 2 10:50:17 2023 -0400

    [SV 63856] Implement .WAIT on the command line
    
    * src/main.c (handle_non_switch_argument): Return 1 if arg is .WAIT.
    (decode_switches): Set wait_here for a goal that follows .WAIT.
    * src/remake.c (update_goal_chain): Honor wait_here for a command
    line goal.  Don't allow double-colon targets to continue if .WAIT is
    given for one of them.
    * tests/scripts/targets/WAIT: Add .WAIT tests.

commit 54b3202f8da0761c7d5a3410313f0a32eb63ef8b
Author: Paul Smith <psmith@gnu.org>
Date:   Sun Apr 2 10:29:37 2023 -0400

    [SV 63981] Don't warn on explicit -j1
    
    If -j1 is given explicitly on the command line don't warn about it.
    
    * src/main.c (main): Skip the warning if -j1.
    * tests/scripts/features/jobserver: Add a test for this behavior.

commit 5111087e120b3146aed8a958c38684f6d9d6c257
Author: Paul Smith <psmith@gnu.org>
Date:   Sun Apr 2 10:29:19 2023 -0400

    * NEWS: Mention the new .WARNINGS variable

-----------------------------------------------------------------------

Summary of changes:
 NEWS                             |   5 +
 src/main.c                       |  39 +++-
 src/remake.c                     |  50 +++--
 tests/scripts/features/jobserver |  16 +-
 tests/scripts/targets/WAIT       | 448 +++++++++++++++++++++++++++++++++++++++
 5 files changed, 535 insertions(+), 23 deletions(-)


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