maint: more silent-rules.

	* doc/local.mk, src/local.mk, examples/calc++/Makefile.am: Use
	$(AM_V_GEN) and $(AM_V_at) where appropriate.
(cherry picked from commit f67c0a1c35cbc342e1c1b2201aa563b17c26e3b1)

Conflicts:

	doc/local.mk
	examples/calc++/Makefile.am
	src/local.mk

4 files changed, 35 insertions, 36 deletions

diff --git a/Makefile.am b/Makefile.am
index 20f1e2d0..f2b6b207 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -32,15 +32,15 @@ EXTRA_DIST = .prev-version .version \
 
 .PHONY: maintainer-check
 maintainer-check:
-	cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
+	$(AM_V_GEN)cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
 
 .PHONY: maintainer-push-check
 maintainer-push-check:
-	cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
+	$(AM_V_GEN)cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
 
 .PHONY: maintainer-xml-check
 maintainer-xml-check:
-	cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
+	$(AM_V_GEN)cd tests && $(MAKE) $(AM_MAKEFLAGS) $@
 
 # See comments in build-aux/git-version-gen.  However, we make .version depend
 # on configure so that .version and VERSION/PACKAGE_VERSION stay in sync in the
@@ -53,18 +53,18 @@ maintainer-xml-check:
 # pass incorrectly.
 BUILT_SOURCES = $(top_srcdir)/.version
 $(top_srcdir)/.version: configure
-	echo $(VERSION) > $@-t && mv $@-t $@
+	$(AM_V_GEN)echo $(VERSION) > $@-t && mv $@-t $@
 dist-hook: gen-ChangeLog
-	echo $(VERSION) > $(distdir)/.tarball-version
+	$(AM_V_GEN)echo $(VERSION) > $(distdir)/.tarball-version
 
 .PHONY: update-b4-copyright update-package-copyright-year
 update-b4-copyright:
-	find data -type f                    \
+	$(AM_V_GEN)find data -type f                    \
 	  | grep -v -E '^data/bison.m4$$'    \
 	  | xargs $(build_aux)/$@
 	@echo 'warning: src/parse-gram.[hc] may need to be regenerated.'
 update-package-copyright-year:
-	$(build_aux)/$@ configure.ac
+	$(AM_V_GEN)$(build_aux)/$@ configure.ac
 
 gen_start_date = 2012-01-16
 .PHONY: gen-ChangeLog
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 612859a6..c7f27558 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -26,13 +26,13 @@ clean-local:
 
 CROSS_OPTIONS_PL = $(top_srcdir)/build-aux/cross-options.pl
 $(srcdir)/cross-options.texi: $(top_srcdir)/src/getargs.c $(CROSS_OPTIONS_PL)
-	mv -f $@ $@~ || : >$@~
-	-rm -f $@.tmp
-	cd $(top_builddir)/src && $(MAKE) $(AM_MAKEFLAGS) bison
-	$(top_builddir)/src/bison --help \
+	$(AM_V_GEN)mv -f $@ $@~ || : >$@~
+	$(AM_V_at)rm -f $@.tmp
+	$(AM_V_at)cd $(top_builddir)/src && $(MAKE) $(AM_MAKEFLAGS) bison
+	$(AM_V_at)$(top_builddir)/src/bison --help \
 	  | perl $(CROSS_OPTIONS_PL) $(top_srcdir)/src/scan-gram.l >$@.tmp
-	diff -u $@~ $@.tmp || true
-	mv $@.tmp $@
+	$(AM_V_at)diff -u $@~ $@.tmp || true
+	$(AM_V_at)mv $@.tmp $@
 MAINTAINERCLEANFILES = $(srcdir)/cross-options.texi
 
 ## ---------- ##
@@ -43,7 +43,7 @@ EXTRA_DIST = refcard.tex
 CLEANFILES += refcard.dvi refcard.log refcard.ps
 
 refcard.dvi: refcard.tex
-	tex refcard.tex
+	$(AM_V_GEN)tex refcard.tex
 
 refcard.ps: refcard.dvi
 
@@ -72,7 +72,7 @@ SUFFIXES = .x .1
 
 PREPATH = $(top_builddir)/src
 .x.1:
-	@program=`expr "/$*" : '.*/\(.*\)'` &&				\
+	$(AM_V_GEN)program=`expr "/$*" : '.*/\(.*\)'` &&		\
 	save_IFS=$IFS;							\
 	IFS=$(PATH_SEPARATOR);						\
 	for dir in $(PREPATH); do					\
@@ -80,20 +80,19 @@ PREPATH = $(top_builddir)/src
 	  echo cd $$dir '&&' $(MAKE) $(AM_MAKEFLAGS) $$program &&	\
 	  (cd $$dir && $(MAKE) $(AM_MAKEFLAGS) $$program) || exit;	\
 	done
-	@echo "Updating man page $@"
-	PATH="$(PREPATH)$(PATH_SEPARATOR)$$PATH";			     \
+	$(AM_V_at)PATH="$(PREPATH)$(PATH_SEPARATOR)$$PATH";		     \
 	export PATH;							     \
 	$(HELP2MAN)							     \
 	    --include=$*.x						     \
 	    --include=$(srcdir)/common.x				     \
 	    --output=$@.t `echo '$*' | sed 's,.*/,,'`
-	if $(remove_time_stamp) $@ >$@a.t 2>/dev/null &&		     \
+	$(AM_V_at)if $(remove_time_stamp) $@ >$@a.t 2>/dev/null &&	     \
 	   $(remove_time_stamp) $@.t | cmp $@a.t - >/dev/null 2>&1; then     \
 		touch $@;						     \
 	else								     \
 		mv $@.t $@;						     \
 	fi
-	rm -f $@*.t
+	$(AM_V_at)rm -f $@*.t
 
 nodist_man_MANS = yacc.1
 
@@ -120,6 +119,6 @@ CLEANFILES += Doxyfile
 # Sed is used to generate Doxyfile from Doxyfile.in instead of
 # configure, because the former is way faster than the latter.
 Doxyfile: $(srcdir)/Doxyfile.in
-	$(edit) $(srcdir)/Doxyfile.in >Doxyfile
+	$(AM_V_GEN)$(edit) $(srcdir)/Doxyfile.in >Doxyfile
 
 CLEANDIRS += html latex
diff --git a/examples/calc++/Makefile.am b/examples/calc++/Makefile.am
index a12a2709..d62c57ec 100644
--- a/examples/calc++/Makefile.am
+++ b/examples/calc++/Makefile.am
@@ -22,7 +22,7 @@ BISON = $(top_builddir)/tests/bison
 BISON_IN = $(top_srcdir)/tests/bison.in
 
 $(BISON): $(BISON_IN)
-	cd $(top_builddir)/tests && $(MAKE) $(AM_MAKEFLAGS) bison
+	$(AM_V_GEN)cd $(top_builddir)/tests && $(MAKE) $(AM_MAKEFLAGS) bison
 
 ## ------------ ##
 ## Extracting.  ##
@@ -32,13 +32,13 @@ doc = $(top_srcdir)/doc/bison.texinfo
 extexi = $(top_srcdir)/examples/extexi
 # Extract in src.
 $(srcdir)/calc.stamp: $(doc) $(extexi)
-	rm -f $@ $@.tmp
-	touch $@.tmp
-	cd $(srcdir) && \
+	$(AM_V_GEN)rm -f $@ $@.tmp
+	$(AM_V_at)touch $@.tmp
+	$(AM_V_at)cd $(srcdir) && \
 	   $(AWK) -f ../extexi -v VERSION="$(VERSION)" \
 	     ../../doc/bison.texinfo -- calc++-parser.yy \
 	     calc++-scanner.ll calc++.cc calc++-driver.hh calc++-driver.cc
-	mv $@.tmp $@
+	$(AM_V_at)mv $@.tmp $@
 
 $(calc_extracted): $(srcdir)/calc.stamp
 
@@ -61,14 +61,14 @@ EXTRA_DIST =					\
 # Don't depend on $(BISON) otherwise we would rebuild these files
 # in srcdir, including during distcheck, which is forbidden.
 $(srcdir)/calc++-parser.stamp: $(srcdir)/calc++-parser.yy $(BISON_IN)
-	@rm -f calc++-parser.tmp
-	@touch calc++-parser.tmp
-	$(BISON) -d -ra -S lalr1.cc -o $(srcdir)/calc++-parser.cc \
+	$(AM_V_GEN)rm -f calc++-parser.tmp
+	$(AM_V_at)touch calc++-parser.tmp
+	$(AM_V_at)$(BISON) -d -ra -S lalr1.cc -o $(srcdir)/calc++-parser.cc \
 	  $(srcdir)/calc++-parser.yy
-	@mv -f calc++-parser.tmp $@
+	$(AM_V_at)mv -f calc++-parser.tmp $@
 
 $(calc_sources_generated): $(srcdir)/calc++-parser.stamp
-	@if test -f $@; then :; else \
+	$(AM_V_GEN)if test -f $@; then :; else \
 	  rm -f $(srcdir)/calc++-parser.stamp && \
 	  $(MAKE) $(AM_MAKEFLAGS) $(srcdir)/calc++-parser.stamp; \
 	fi
@@ -81,11 +81,11 @@ $(calc_sources_generated): $(srcdir)/calc++-parser.stamp
 check_PROGRAMS = calc++
 
 calc_sources_extracted = $(srcdir)/calc++-scanner.ll $(srcdir)/calc++.cc \
-	$(srcdir)/calc++-driver.hh $(srcdir)/calc++-driver.cc
+  $(srcdir)/calc++-driver.hh $(srcdir)/calc++-driver.cc
 calc_extracted = $(calc_sources_extracted) $(srcdir)/calc++-parser.yy
 calc_sources_generated = \
-	$(srcdir)/stack.hh $(srcdir)/position.hh $(srcdir)/location.hh \
-	$(srcdir)/calc++-parser.hh $(srcdir)/calc++-parser.cc
+  $(srcdir)/stack.hh $(srcdir)/position.hh $(srcdir)/location.hh \
+  $(srcdir)/calc++-parser.hh $(srcdir)/calc++-parser.cc
 
 calc___SOURCES = $(calc_sources_extracted) $(calc_sources_generated)
 
diff --git a/src/Makefile.am b/src/Makefile.am
index 81e0db72..c2525b2d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -80,9 +80,9 @@ scan-gram.c
 MOSTLYCLEANFILES = yacc
 
 yacc:
-	echo '#! /bin/sh' >$@
-	echo "exec '$(bindir)/bison' -y "'"$$@"' >>$@
-	chmod a+x $@
+	$(AM_V_GEN)echo '#! /bin/sh' >$@
+	$(AM_V_at)echo "exec '$(bindir)/bison' -y "'"$$@"' >>$@
+	$(AM_V_at)chmod a+x $@
 
 echo:
 	echo $(bison_SOURCES) $(noinst_HEADERS)