[automake-commit] branch master updated: tests: avoid missing .dvi failure with parallel tests

[Jim Meyering]

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meyering pushed a commit to branch master
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View the commit online:
https://git.savannah.gnu.org/gitweb/?p=automake.git;a=commitdiff;h=17e6f26a581b94254206a1ce6e3de10e5fed0dc8

The following commit(s) were added to refs/heads/master by this push:
     new 17e6f26  tests: avoid missing .dvi failure with parallel tests
17e6f26 is described below

commit 17e6f26a581b94254206a1ce6e3de10e5fed0dc8
Author: Jim Meyering <meyering@fb.com>
AuthorDate: Sun Nov 15 21:14:24 2020 -0800

    tests: avoid missing .dvi failure with parallel tests
    
    * t/txinfo-no-clutter.sh: Tests of texinfo-related rules
    had overlap that made them fail often when some rules were
    run in parallel, so inhibit parallelism in that one directory.
    See discussion starting at
    https://lists.gnu.org/r/automake-patches/2020-11/msg00011.html
---
 t/txinfo-no-clutter.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/t/txinfo-no-clutter.sh b/t/txinfo-no-clutter.sh
index b311f03..6940aa9 100644
--- a/t/txinfo-no-clutter.sh
+++ b/t/txinfo-no-clutter.sh
@@ -29,6 +29,10 @@ cat > Makefile.am << 'END'
 all-local: ps pdf dvi html # For "make distcheck".
 info_TEXINFOS = foo.texi doc/bar.texi baz.texi
 SUBDIRS = sub
+
+# Tell GNU make not to parallelize these, because they
+# have overlap between explicit and intermediate .dvi files.
+.NOTPARALLEL:
 END
 
 mkdir sub doc