branch master updated: * doc/Makefile.am (refcard/txirefcard.pdf, refcard/txirefcard-a4.pdf): Combine Makefile rules in attempt to forestall two make processes running at the same time in case of a parallel make.

[Gavin D. Smith]

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The following commit(s) were added to refs/heads/master by this push:
     new aaeee5c66a * doc/Makefile.am (refcard/txirefcard.pdf, 
refcard/txirefcard-a4.pdf): Combine Makefile rules in attempt to forestall two 
make processes running at the same time in case of a parallel make.
aaeee5c66a is described below

commit aaeee5c66a8cea01bf079961a9d0dd594943edb4
Author: Bruno Haible <bruno@clisp.org>
AuthorDate: Sat Aug 19 21:19:09 2023 +0100

    * doc/Makefile.am (refcard/txirefcard.pdf, refcard/txirefcard-a4.pdf):
    Combine Makefile rules in attempt to forestall two make processes
    running at the same time in case of a parallel make.
---
 ChangeLog       | 6 ++++++
 doc/Makefile.am | 7 ++-----
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index bc07a29f31..25e80c5b3b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2023-08-19  Bruno Haible  <bruno@clisp.org>
+
+       * doc/Makefile.am (refcard/txirefcard.pdf, refcard/txirefcard-a4.pdf):
+       Combine Makefile rules in attempt to forestall two make processes
+       running at the same time in case of a parallel make.
+
 2023-08-19  Gavin Smith <gavinsmith0123@gmail.com>
 
        * doc/Makefile.am (refcard/txirefcard.pdf, refcard/txirefcard-a4.pdf):
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 69dc082a6e..92b188cec4 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -57,11 +57,8 @@ refcard_files = refcard/Makefile refcard/txicmdcheck \
                 refcard/txirefcard-a4.pdf refcard/txirefcard.pdf \
                refcard/txirefcard.tex
 
-refcard/txirefcard.pdf: refcard/txirefcard.tex
-       (cd $(srcdir)/refcard && make)
-
-refcard/txirefcard-a4.pdf: refcard/txirefcard.tex
-       (cd $(srcdir)/refcard && make)
+refcard/txirefcard.pdf refcard/txirefcard-a4.pdf: refcard/txirefcard.tex
+       cd $(srcdir)/refcard && make
 
 # Include our texinfo.tex, not Automake's.
 EXTRA_DIST = epsf.tex texinfo.tex \