# Override this in cfg.mk if you are using a different format in your
# NEWS file.
today = $(shell date +%Y-%m-%d)
+
+# Select which lines of NEWS are searched for $(news-check-regexp).
+# This is a sed line number spec. The default says that we search
+# lines 1..10 of NEWS for $(news-check-regexp).
+# If you want to search only line 3 or only lines 20-22, use "3" or "20,22".
+news-check-lines-spec ?= 1,10
news-check-regexp ?= '^\*.* $(VERSION_REGEXP) \($(today)\)'
# Prevent programs like 'sort' from considering distinct strings to be equal.
perl -lne '$(gl_extract_significant_defines_)' $$f; \
done; \
) | sort -u \
- | sed 's/^/^ *# *define /;s/$$/\\>/'
+ | grep -Ev '^ATTRIBUTE_NORETURN' \
+ | sed 's/^/^ *# *(define|undef) */;s/$$/\\>/'
endef
# Don't define macros that we already get from gnulib header files.
case $$(echo all: | grep -l -f - Makefile) in Makefile);; *) \
echo '$(ME): skipping $@: you lack GNU grep' 1>&2; exit 0;; \
esac; \
- $(def_sym_regex) | grep -f - $$($(VC_LIST_EXCEPT)) \
+ $(def_sym_regex) | grep -E -f - $$($(VC_LIST_EXCEPT)) \
&& { echo '$(ME): define the above via some gnulib .h file' \
1>&2; exit 1; } || :; \
fi
&& { echo '$(ME): use $$(...), not @...@' 1>&2; exit 1; } || :
news-check: NEWS
- if head $(srcdir)/NEWS | grep -E $(news-check-regexp) \
- >/dev/null; then \
+ if sed -n $(news-check-lines-spec)p $(srcdir)/NEWS \
+ | grep -E $(news-check-regexp) >/dev/null; then \
:; \
else \
echo 'NEWS: $$(news-check-regexp) failed to match' 1>&2; \