cd doc && $(MAKE) $@ && $(MAKE) mostlyclean
# Perform some platform independent checks on the gnulib code.
-check: sc_prefer_ac_check_funcs_once
+check: \
+ sc_prohibit_augmenting_PATH_via_TESTS_ENVIRONMENT \
+ sc_pragma_columns \
+ sc_prefer_ac_check_funcs_once
sc_prefer_ac_check_funcs_once:
if test -d .git; then \
in modules/ 1>&2; exit 1; } || : \
else :; fi
+sc_prohibit_augmenting_PATH_via_TESTS_ENVIRONMENT:
+ if test -d .git; then \
+ url=http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/22874; \
+ git grep '^[ ]*TESTS_ENVIRONMENT += PATH=' modules \
+ && { printf '%s\n' 'Do not augment PATH via TESTS_ENVIRONMENT;' \
+ " see <$$url>" 1>&2; exit 1; } || : \
+ else :; fi
+
+sc_pragma_columns:
+ if test -d .git; then \
+ git ls-files|grep '\.in\.h$$' \
+ | xargs grep -l '^@PRAGMA_SYSTEM_HEADER@' \
+ | xargs grep -L '^@PRAGMA_COLUMNS@' \
+ | grep . \
+ && { printf '%s\n' \
+ 'the files listed above use @PRAGMA_SYSTEM_HEADER@' \
+ 'without also using @PRAGMA_COLUMNS@' 1>&2; \
+ exit 1; } || :; \
+ else :; fi
+
# Regenerate some files that are stored in the repository.
regen: MODULES.html