Makefile: Use AM_V_GEN instead of echo.

The AM_V_GEN macro fits more cleanly with the automake silent rules
option.  When enabled it will print "GEN <filename>" instead of simply
echoing the command as before.

Signed-off-by: Ethan Jackson <ethan@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>

diff --git a/Makefile.am b/Makefile.am
index 4299a23..32775cc 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -141,10 +141,9 @@ SUFFIXES += .in
                 -e 's,[@]abs_top_srcdir[@],$(abs_top_srcdir),g' \
             > $@.tmp
        @if head -n 1 $@.tmp | grep '#!' > /dev/null; then \
-           echo chmod +x $@.tmp; \
            chmod +x $@.tmp; \
        fi
-       mv $@.tmp $@
+       $(AM_V_GEN) mv $@.tmp $@
 
 .PHONY: clean-pycov
 clean-pycov:
@@ -262,7 +261,8 @@ manpage-check: $(man_MANS) $(dist_man_MANS) $(noinst_man_MANS)
                if grep warning: $@.tmp; then error=:; fi; \
                rm -f $@.tmp; \
        done; \
-       if $$error; then exit 1; else echo touch $@; touch $@; fi
+       if $$error; then exit 1; else touch $@; fi
+       $(AM_V_GEN) touch -c $@
 CLEANFILES += manpage-check
 endif