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tests: avoid false-positive "make check" failure when perl is missing

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* doc/Makefile.am (sc-lower-case-var): Skip this test when $(PERL)
is not usable.  Reported by Bruno Haible.
This commit is contained in:
Jim Meyering
2011-09-07 11:18:20 +02:00
parent ac5739d317
commit f85ca2c876
1 changed files with 2 additions and 2 deletions
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4
doc/Makefile.am
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@@ -128,7 +128,7 @@ find_upper_case_var = \
} \
END {$$m and (warn "$(ME): do not use upper case in \@var{...}\n"), exit 1}'
sc-lower-case-var:
$(AM_V_GEN)$(PERL) -e 1 \
&& $(PERL) -lne $(find_upper_case_var) $(srcdir)/*.texi
$(AM_V_GEN)$(PERL) -e 1 || { echo $@: skipping test; exit 0; }; \
$(PERL) -lne $(find_upper_case_var) $(srcdir)/*.texi
check: check-texinfo