build (man/): use automake's new $(AM_V_GEN) variable

* man/Makefile.am (.x.1, check-x-vs-1, check-programs-vs-x):
Mark with $(AM_V_GEN), so that automake-1.11 prints
"GEN $@" by default (stick with "GEN" in spite of the latter two
rules not officially generating anything -- they're just tests).

diff --git a/man/Makefile.am b/man/Makefile.am
index ec5284b..906e804 100644 (file)
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -148,14 +148,14 @@ mapped_name = `echo $*|sed 's/^install$$/ginstall/; s/^test$$/[/'`
 # That is necessary to avoid failures for programs that are also shell built-in
 # functions like echo, false, printf, pwd.
 .x.1:
-       @case '$(PERL)' in                                      \
+       $(AM_V_GEN)case '$(PERL)' in                            \
          *"/missing "*)                                        \
            echo 'WARNING: cannot update man page $@ since perl is missing' \
-             'or inadequate' 1>&2 \
+             'or inadequate' 1>&2                              \
            ;;                                                  \
          *)                                                    \
            rm -f $@                                            \
-           && { echo "Updating man page $@";                   \
+           && {                                                \
                 rm -rf $t;                                     \
                 mkdir $t;                                      \
                 (cd $t && $(LN_S) ../../src/$(mapped_name) $*); \
@@ -181,7 +181,7 @@ ASSORT = LC_ALL=C sort
 # add them here manually.
 .PHONY: check-x-vs-1
 check-x-vs-1:
-       PATH=../src$(PATH_SEPARATOR)$$PATH; export PATH;                \
+       $(AM_V_GEN)PATH=../src$(PATH_SEPARATOR)$$PATH; export PATH;     \
        t=ls-files.$$$$;                                                \
        (cd $(srcdir) && ls -1 *.x) | sed 's/\.x$$//' | $(ASSORT) > $$t;\
        (echo $(dist_man1_MANS) $(NO_INSTALL_PROGS_DEFAULT)             \
@@ -195,7 +195,7 @@ all_programs =                                                              \
 
 .PHONY: check-programs-vs-x
 check-programs-vs-x:
-       status=0;                                       \
+       $(AM_V_GEN)status=0;                            \
        for p in dummy `$(all_programs)`; do            \
          test $$p = dummy && continue;                 \
          test $$p = ginstall && p=install || : ;       \