* syntax-check.mk: Add rules guarding against the use of the
obsolete test requirements 'texi2dvi-o' and 'makeinfo-html'.
Signed-off-by: Stefano Lattarini <stefano.lattar...@gmail.com>
---
syntax-checks.mk | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/syntax-checks.mk b/syntax-checks.mk
index bd16063..99a0946 100644
--- a/syntax-checks.mk
+++ b/syntax-checks.mk
@@ -55,6 +55,7 @@ sc_perl_at_uscore_in_scalar_context \
sc_perl_local \
sc_AMDEP_TRUE_in_automake_in \
sc_tests_make_without_am_makeflags \
+$(sc_obsolete_requirements_rules) \
sc_tests_obsolete_variables \
sc_tests_here_document_format \
sc_tests_Exit_not_exit \
@@ -236,6 +237,19 @@ sc_tests_obsolete_variables:
exit 1; \
else :; fi
+## Look out for obsolete requirements specified in the test cases.
+sc_obsolete_requirements_rules = sc_no_texi2dvi-o sc_no_makeinfo-html
+modern-requirement.texi2dvi-o = texi2dvi
+modern-requirement.makeinfo-html = makeinfo
+
+$(sc_obsolete_requirements_rules): sc_no_% :
+ @if grep -E 'required=.*\b$*\b' $(xtests); then \
+ echo "Requirement '$*' is obsolete and shouldn't" \
+ "be used anymore." >&2; \
+ echo "You should use '$(modern-requirement.$*)' instead." >&2; \
+ exit 1; \
+ fi
+
## Tests should never call some programs directly, but only through the
## corresponding variable (e.g., '$MAKE', not 'make'). This will allow
## the programs to be overridden at configure time (for less brittleness)
--
1.7.9.5
