protoc: slightly nicer output in silent mode

make[1]: Entering directory '/home/ruben/src/collectd/src'
  PROTOC-C     pinba.pb-c.c
  PROTOC-C     riemann.pb-c.c

diff --git a/src/Makefile.am b/src/Makefile.am
index de52ade..d2e6bd6 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1366,6 +1366,11 @@ EXTRA_DIST +=   collectd.conf.pod \
                echo "$@ has some POD errors!"; false; \
        fi
 
+AM_V_PROTOC_C = $(am__v_PROTOC_C_@AM_V@)
+am__v_PROTOC_C_ = $(am__v_PROTOC_C_@AM_DEFAULT_V@)
+am__v_PROTOC_C_0 = @echo "  PROTOC-C    " $@;
+am__v_PROTOC_C_1 =
+
 # Protocol buffer for the "pinba" plugin.
 EXTRA_DIST += pinba.proto
 if BUILD_PLUGIN_PINBA
@@ -1373,7 +1378,7 @@ CLEANFILES += pinba.pb-c.c pinba.pb-c.h
 BUILT_SOURCES += pinba.pb-c.c pinba.pb-c.h
 
 pinba.pb-c.c pinba.pb-c.h: pinba.proto
-       $(AM_V_GEN)protoc-c -I$(srcdir) --c_out . $(srcdir)/pinba.proto
+       $(AM_V_PROTOC_C)protoc-c -I$(srcdir) --c_out . $(srcdir)/pinba.proto
 endif
 
 # Protocol buffer for the "write_riemann" plugin.
@@ -1384,7 +1389,7 @@ CLEANFILES += riemann.pb-c.c riemann.pb-c.h
 BUILT_SOURCES += riemann.pb-c.c riemann.pb-c.h
 
 riemann.pb-c.c riemann.pb-c.h: riemann.proto
-       $(AM_V_GEN)protoc-c -I$(srcdir) --c_out . $(srcdir)/riemann.proto
+       $(AM_V_PROTOC_C)protoc-c -I$(srcdir) --c_out . $(srcdir)/riemann.proto
 endif
 
 install-exec-hook: