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-rw-r--r--maint.mk31
1 files changed, 23 insertions, 8 deletions
diff --git a/maint.mk b/maint.mk
index ed9c1aaf49..2df7c04673 100644
--- a/maint.mk
+++ b/maint.mk
@@ -44,7 +44,7 @@ ifeq ($(origin prev_version_file), undefined)
prev_version_file = $(srcdir)/.prev-version
endif
-PREV_VERSION := $(shell cat $(prev_version_file))
+PREV_VERSION := $(shell cat $(prev_version_file) 2>/dev/null)
VERSION_REGEXP = $(subst .,\.,$(VERSION))
PREV_VERSION_REGEXP = $(subst .,\.,$(PREV_VERSION))
@@ -70,9 +70,11 @@ export LC_ALL = C
## Sanity checks. ##
## --------------- ##
+_cfg_mk := $(shell test -f $(srcdir)/cfg.mk && echo '$(srcdir)/cfg.mk')
+
# Collect the names of rules starting with `sc_'.
syntax-check-rules := $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' \
- $(srcdir)/$(ME) $(srcdir)/cfg.mk)
+ $(srcdir)/$(ME) $(_cfg_mk))
.PHONY: $(syntax-check-rules)
local-checks-available = \
@@ -363,16 +365,19 @@ sc_program_name:
# Require that the final line of each test-lib.sh-using test be this one:
# Exit $fail
# Note: this test requires GNU grep's --label= option.
+Exit_witness_file ?= tests/test-lib.sh
+Exit_base := $(notdir $(Exit_witness_file))
sc_require_test_exit_idiom:
- @if test -f $(srcdir)/tests/test-lib.sh; then \
+ @if test -f $(srcdir)/$(Exit_witness_file); then \
die=0; \
- for i in $$(grep -l -F /../test-lib.sh $$($(VC_LIST) tests)); do \
- tail -n1 $$i | grep '^Exit \$$fail$$' > /dev/null \
+ for i in $$(grep -l -F 'srcdir/$(Exit_base)' \
+ $$($(VC_LIST) tests)); do \
+ tail -n1 $$i | grep '^Exit .' > /dev/null \
&& : || { die=1; echo $$i; } \
done; \
test $$die = 1 && \
{ echo 1>&2 '$(ME): the final line in each of the above is not:'; \
- echo 1>&2 'Exit $$fail'; \
+ echo 1>&2 'Exit something'; \
exit 1; } || :; \
fi
@@ -487,7 +492,7 @@ sc_immutable_NEWS:
# Update the hash stored above. Do this after each release and
# for any corrections to old entries.
update-NEWS-hash: NEWS
- perl -pi -e 's/^(old_NEWS_hash = ).*/$${1}'"$(NEWS_hash)/" \
+ perl -pi -e 's/^(old_NEWS_hash[ \t]+:?=[ \t]+).*/$${1}'"$(NEWS_hash)/" \
$(srcdir)/cfg.mk
# Ensure that we use only the standard $(VAR) notation,
@@ -537,6 +542,7 @@ sc_po_check:
for file in $$($(VC_LIST_EXCEPT)) lib/*.[ch]; do \
test -r $$file || continue; \
case $$file in \
+ *.m4|*.mk) continue ;; \
*.?|*.??) ;; \
*) continue;; \
esac; \
@@ -623,7 +629,7 @@ maintainer-distcheck:
# Also, make sure the NEWS file is up-to-date.
ALL_RECURSIVE_TARGETS += vc-dist
vc-dist: $(local-check) cvs-check maintainer-distcheck
- XZ_OPT=-9ev $(MAKE) dist
+ XZ_OPT=9ev $(MAKE) dist
# Use this to make sure we don't run these programs when building
# from a virgin tgz file, below.
@@ -765,3 +771,12 @@ INDENT_SOURCES ?= $(C_SOURCES)
.PHONY: indent
indent:
indent $(INDENT_SOURCES)
+
+# Run this rule once per year (usually early in January)
+# to update all FSF copyright year lists in your project.
+update-copyright-exclude-regexp ?= (^|/)COPYING$$
+.PHONY: update-copyright
+update-copyright:
+ grep -l -w Copyright $$($(VC_LIST_EXCEPT)) \
+ | grep -v -E '$(update-copyright-exclude-regexp)' \
+ | xargs $(build_aux)/$@