maint.mk: update from gnulib

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

1 files changed, 39 insertions, 39 deletions

diff --git a/maint.mk b/maint.mk
index ea44ece..04a839a 100644
--- a/maint.mk
+++ b/maint.mk
@@ -2,7 +2,7 @@
 # This Makefile fragment tries to be general-purpose enough to be
 # used by many projects via the gnulib maintainer-makefile module.
 
-## Copyright (C) 2001-2012 Free Software Foundation, Inc.
+## Copyright (C) 2001-2014 Free Software Foundation, Inc.
 ##
 ## This program is free software: you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -21,13 +21,6 @@
 # ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
 ME := maint.mk
 
-# Diagnostic for continued use of deprecated variable.
-# Remove in 2013
-ifneq ($(build_aux),)
- $(error "$(ME): \
-set $$(_build-aux) relative to $$(srcdir) instead of $$(build_aux)")
-endif
-
 # Helper variables.
 _empty =
 _sp = $(_empty) $(_empty)
@@ -76,7 +69,7 @@ _dot_escaped_srcdir = $(subst .,\.,$(srcdir))
 ifeq ($(srcdir),.)
   _prepend_srcdir_prefix =
 else
-  _prepend_srcdir_prefix = | sed 's|^|$(srcdir)/|'
+  _prepend_srcdir_prefix = | $(SED) 's|^|$(srcdir)/|'
 endif
 
 # In order to be able to consistently filter "."-relative names,
@@ -85,7 +78,7 @@ endif
 _sc_excl = \
   $(or $(exclude_file_name_regexp--$@),^$$)
 VC_LIST_EXCEPT = \
-  $(VC_LIST) | sed 's|^$(_dot_escaped_srcdir)/||' \
+  $(VC_LIST) | $(SED) 's|^$(_dot_escaped_srcdir)/||' \
 	| if test -f $(srcdir)/.x-$@; then grep -vEf $(srcdir)/.x-$@; \
 	  else grep -Ev -e "$${VC_LIST_EXCEPT_DEFAULT-ChangeLog}"; fi \
 	| grep -Ev -e '($(VC_LIST_ALWAYS_EXCLUDE_REGEX)|$(_sc_excl))' \
@@ -155,11 +148,11 @@ export LC_ALL = C
 ## Sanity checks.  ##
 ## --------------- ##
 
-_cfg_mk := $(shell test -f $(srcdir)/cfg.mk && echo '$(srcdir)/cfg.mk')
+_cfg_mk := $(wildcard $(srcdir)/cfg.mk)
 
 # Collect the names of rules starting with 'sc_'.
-syntax-check-rules := $(sort $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' \
-			$(srcdir)/$(ME) $(_cfg_mk)))
+syntax-check-rules := $(sort $(shell $(SED) -n \
+   's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' $(srcdir)/$(ME) $(_cfg_mk)))
 .PHONY: $(syntax-check-rules)
 
 ifeq ($(shell $(VC_LIST) >/dev/null 2>&1; echo $$?),0)
@@ -445,10 +438,10 @@ sc_require_config_h:
 # You must include <config.h> before including any other header file.
 # This can possibly be via a package-specific header, if given by cfg.mk.
 sc_require_config_h_first:
-	@if $(VC_LIST_EXCEPT) | grep -l '\.c$$' > /dev/null; then	\
+	@if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then		\
 	  fail=0;							\
 	  for i in $$($(VC_LIST_EXCEPT) | grep '\.c$$'); do		\
-	    grep '^# *include\>' $$i | sed 1q				\
+	    grep '^# *include\>' $$i | $(SED) 1q			\
 		| grep -E '^# *include $(config_h_header)' > /dev/null	\
 	      || { echo $$i; fail=1; };					\
 	  done;								\
@@ -468,8 +461,8 @@ sc_prohibit_HAVE_MBRTOWC:
 # re: a regular expression that matches IFF something provided by $h is used.
 define _sc_header_without_use
   dummy=; : so we do not need a semicolon before each use;		\
-  h_esc=`echo '[<"]'"$$h"'[">]'|sed 's/\./\\\\./g'`;			\
-  if $(VC_LIST_EXCEPT) | grep -l '\.c$$' > /dev/null; then		\
+  h_esc=`echo '[<"]'"$$h"'[">]'|$(SED) 's/\./\\\\./g'`;			\
+  if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then			\
     files=$$(grep -l '^# *include '"$$h_esc"				\
 	     $$($(VC_LIST_EXCEPT) | grep '\.c$$')) &&			\
     grep -LE "$$re" $$files | grep . &&					\
@@ -591,7 +584,7 @@ sc_prohibit_root_dev_ino_without_use:
 
 sc_prohibit_openat_without_use:
 	@h='openat.h' \
-	re='\<(openat_(permissive|needs_fchdir|(save|restore)_fail)|l?(stat|ch(own|mod))at|(euid)?accessat)\>' \
+	re='\<(openat_(permissive|needs_fchdir|(save|restore)_fail)|l?(stat|ch(own|mod))at|(euid)?accessat|(FCHMOD|FCHOWN|STAT)AT_INLINE)\>' \
 	  $(_sc_header_without_use)
 
 # Prohibit the inclusion of c-ctype.h without an actual use.
@@ -716,7 +709,7 @@ sc_changelog:
 # Ensure that each .c file containing a "main" function also
 # calls set_program_name.
 sc_program_name:
-	@require='set_program_name *\(m?argv\[0\]\);'			\
+	@require='set_program_name *\(.*\);'				\
 	in_vc_files='\.c$$'						\
 	containing='\<main *('						\
 	halt='the above files do not call set_program_name'		\
@@ -789,7 +782,7 @@ sc_useless_cpp_parens:
 # #if HAVE_HEADER_H that you remove, be sure that your project explicitly
 # requires the gnulib module that guarantees the usability of that header.
 gl_assured_headers_ = \
-  cd $(gnulib_dir)/lib && echo *.in.h|sed 's/\.in\.h//g'
+  cd $(gnulib_dir)/lib && echo *.in.h|$(SED) 's/\.in\.h//g'
 
 # Convert the list of names to upper case, and replace each space with "|".
 az_ = abcdefghijklmnopqrstuvwxyz
@@ -809,7 +802,7 @@ sc_prohibit_always_true_header_tests:
 	  $(_sc_search_regexp)
 
 sc_prohibit_defined_have_decl_tests:
-	@prohibit='#[	 ]*if(n?def|.*\<defined)\>[	 (]+HAVE_DECL_'	\
+	@prohibit='(#[	 ]*ifn?def|\<defined)\>[	 (]+HAVE_DECL_'	\
 	halt='HAVE_DECL macros are always defined'			\
 	  $(_sc_search_regexp)
 
@@ -840,7 +833,7 @@ define def_sym_regex
 	      && perl -lne '$(gl_extract_significant_defines_)' $$f;	\
 	  done;								\
 	) | sort -u							\
-	  | sed 's/^/^ *# *(define|undef)  */;s/$$/\\>/'
+	  | $(SED) 's/^/^ *# *(define|undef)  */;s/$$/\\>/'
 endef
 
 # Don't define macros that we already get from gnulib header files.
@@ -1054,12 +1047,12 @@ sc_const_long_option:
 	  $(_sc_search_regexp)
 
 NEWS_hash =								\
-  $$(sed -n '/^\*.* $(PREV_VERSION_REGEXP) ([0-9-]*)/,$$p'		\
+  $$($(SED) -n '/^\*.* $(PREV_VERSION_REGEXP) ([0-9-]*)/,$$p'		\
        $(srcdir)/NEWS							\
      | perl -0777 -pe							\
 	's/^Copyright.+?Free\sSoftware\sFoundation,\sInc\.\n//ms'	\
      | md5sum -								\
-     | sed 's/ .*//')
+     | $(SED) 's/ .*//')
 
 # Ensure that we don't accidentally insert an entry into an old NEWS block.
 sc_immutable_NEWS:
@@ -1097,7 +1090,7 @@ sc_makefile_at_at_check:
 	  && { echo '$(ME): use $$(...), not @...@' 1>&2; exit 1; } || :
 
 news-check: NEWS
-	$(AM_V_GEN)if sed -n $(news-check-lines-spec)p $<		\
+	$(AM_V_GEN)if $(SED) -n $(news-check-lines-spec)p $<		\
 	    | grep -E $(news-check-regexp) >/dev/null; then		\
 	  :;								\
 	else								\
@@ -1146,7 +1139,7 @@ sc_po_check:
 	    files="$$files $$file";					\
 	  done;								\
 	  grep -E -l '$(_gl_translatable_string_re)' $$files		\
-	    | sed 's|^$(_dot_escaped_srcdir)/||' | sort -u > $@-2;	\
+	    | $(SED) 's|^$(_dot_escaped_srcdir)/||' | sort -u > $@-2;	\
 	  diff -u -L $(po_file) -L $(po_file) $@-1 $@-2			\
 	    || { printf '$(ME): '$(fix_po_file_diag) 1>&2; exit 1; };	\
 	  rm -f $@-1 $@-2;						\
@@ -1192,7 +1185,7 @@ sc_copyright_check:
 	in_vc_files=$(sample-test)					\
 	halt='out of date copyright in $(sample-test); update it'	\
 	  $(_sc_search_regexp)
-	@require='Copyright @copyright\{\} .*'$$(date +%Y)' Free'	\
+	@require='Copyright @copyright\{\} .*'$$(date +%Y)		\
 	in_vc_files=$(texi)						\
 	halt='out of date copyright in $(texi); update it'		\
 	  $(_sc_search_regexp)
@@ -1283,15 +1276,17 @@ vc-diff-check:
 rel-files = $(DIST_ARCHIVES)
 
 gnulib_dir ?= $(srcdir)/gnulib
-gnulib-version = $$(cd $(gnulib_dir) && git describe)
+gnulib-version = $$(cd $(gnulib_dir)				\
+                    && { git describe || git rev-parse --short=10 HEAD; } )
 bootstrap-tools ?= autoconf,automake,gnulib
 
+gpgv = $$(gpgv2 --version >/dev/null && echo gpgv2 || echo gpgv)
 # If it's not already specified, derive the GPG key ID from
 # the signed tag we've just applied to mark this release.
 gpg_key_ID ?=								\
   $$(cd $(srcdir)							\
      && git cat-file tag v$(VERSION)					\
-        | gpgv --status-fd 1 --keyring /dev/null - - 2>/dev/null	\
+        | $(gpgv) --status-fd 1 --keyring /dev/null - - 2>/dev/null	\
         | awk '/^\[GNUPG:\] ERRSIG / {print $$3; exit}')
 
 translation_project_ ?= coordinator@translationproject.org
@@ -1315,7 +1310,7 @@ announcement_mail_Cc_ ?= $(announcement_mail_Cc_$(release-type))
 announcement_mail_headers_ ?= $(announcement_mail_headers_$(release-type))
 announcement: NEWS ChangeLog $(rel-files)
 # Not $(AM_V_GEN) since the output of this command serves as
-# annoucement message: it would start with " GEN announcement".
+# announcement message: it would start with " GEN announcement".
 	$(AM_V_at)$(srcdir)/$(_build-aux)/announce-gen			\
 	    --mail-headers='$(announcement_mail_headers_)'		\
 	    --release-type=$(release-type)				\
@@ -1370,7 +1365,8 @@ endef
 
 .PHONY: no-submodule-changes
 no-submodule-changes:
-	$(AM_V_GEN)if test -d $(srcdir)/.git; then			\
+	$(AM_V_GEN)if test -d $(srcdir)/.git				\
+		&& git --version >/dev/null 2>&1; then			\
 	  diff=$$(cd $(srcdir) && git submodule -q foreach		\
 		  git diff-index --name-only HEAD)			\
 	    || exit 1;							\
@@ -1388,10 +1384,12 @@ submodule-checks ?= no-submodule-changes public-submodule-commit
 # cannot be built from a fresh clone.
 .PHONY: public-submodule-commit
 public-submodule-commit:
-	$(AM_V_GEN)if test -d $(srcdir)/.git; then			\
+	$(AM_V_GEN)if test -d $(srcdir)/.git				\
+		&& git --version >/dev/null 2>&1; then			\
 	  cd $(srcdir) &&						\
-	  git submodule --quiet foreach test '$$(git rev-parse $$sha1)'	\
-	      = '$$(git merge-base origin $$sha1)'			\
+	  git submodule --quiet foreach					\
+	      'test "$$(git rev-parse "$$sha1")"			\
+		  = "$$(git merge-base origin "$$sha1")"'		\
 	    || { echo '$(ME): found non-public submodule commit' >&2;	\
 		 exit 1; };						\
 	else								\
@@ -1421,6 +1419,7 @@ alpha beta stable: $(local-check) writable-files $(submodule-checks)
 	$(AM_V_at)$(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
 
 release:
+	$(AM_V_GEN)$(MAKE) _version
 	$(AM_V_GEN)$(MAKE) $(release-type)
 
 # Override this in cfg.mk if you follow different procedures.
@@ -1505,7 +1504,7 @@ refresh-gnulib-patches:
 	  test -n "$$t" && gl=$$t;					\
 	fi;								\
 	for diff in $$(cd $$gl; git ls-files | grep '\.diff$$'); do	\
-	  b=$$(printf %s "$$diff"|sed 's/\.diff$$//');			\
+	  b=$$(printf %s "$$diff"|$(SED) 's/\.diff$$//');		\
 	  VERSION_CONTROL=none						\
 	    patch "$(gnulib_dir)/$$b" "$$gl/$$diff" || exit 1;		\
 	  ( cd $(gnulib_dir) || exit 1;					\
@@ -1524,7 +1523,8 @@ refresh-po:
 	wget --no-verbose --directory-prefix $(PODIR) --no-directories --recursive --level 1 --accept .po --accept .po.1 $(POURL) && \
 	echo 'en@boldquot' > $(PODIR)/LINGUAS && \
 	echo 'en@quot' >> $(PODIR)/LINGUAS && \
-	ls $(PODIR)/*.po | sed 's/\.po//;s,$(PODIR)/,,' | sort >> $(PODIR)/LINGUAS
+	ls $(PODIR)/*.po | $(SED) 's/\.po//;s,$(PODIR)/,,' | \
+	  sort >> $(PODIR)/LINGUAS
 
  # Running indent once is not idempotent, but running it twice is.
 INDENT_SOURCES ?= $(C_SOURCES)
@@ -1634,18 +1634,18 @@ _gl_tight_scope: $(bin_PROGRAMS)
 	       test -f $$f && d= || d=$(srcdir)/; echo $$d$$f; done`;	\
 	( printf '^%s$$\n' '__.*' $(_gl_TS_unmarked_extern_functions);	\
 	  grep -h -A1 '^extern .*[^;]$$' $$src				\
-	    | grep -vE '^(extern |--)' | sed 's/ .*//';			\
+	    | grep -vE '^(extern |--)' | $(SED) 's/ .*//';		\
 	  perl -lne							\
 	     '$(_gl_TS_function_match) and print "^$$1\$$"' $$hdr;	\
 	) | sort -u > $$t;						\
-	nm -e $(_gl_TS_obj_files) | sed -n 's/.* T //p'|grep -Ev -f $$t	\
+	nm -e $(_gl_TS_obj_files)|$(SED) -n 's/.* T //p'|grep -Ev -f $$t \
 	  && { echo the above functions should have static scope >&2;	\
 	       exit 1; } || : ;						\
 	( printf '^%s$$\n' '__.*' $(_gl_TS_unmarked_extern_vars);	\
 	  perl -lne '$(_gl_TS_var_match) and print "^$$1\$$"'		\
 		$$hdr $(_gl_TS_other_headers)				\
 	) | sort -u > $$t;						\
-	nm -e $(_gl_TS_obj_files) | sed -n 's/.* [BCDGRS] //p'		\
+	nm -e $(_gl_TS_obj_files) | $(SED) -n 's/.* [BCDGRS] //p'	\
             | sort -u | grep -Ev -f $$t					\
 	  && { echo the above variables should have static scope >&2;	\
 	       exit 1; } || :