quiet ANTLR

Author: timfel

graalpython/com.oracle.graal.python.parser.antlr/Makefile

@@ -35,6 +35,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 
+QUIETLY$(MX_VERBOSE) = @
 TARGETS=${OUTPUT_PATH}/Python3BaseVisitor.java \
 	${OUTPUT_PATH}/Python3Listener.java \
 	${OUTPUT_PATH}/Python3BaseListener.java \
@@ -54,8 +55,8 @@ define postprocess_file
 endef
 
 ${STAMP}: ${SOURCE}
-	touch $@
-	${JAVA_HOME}/bin/java -cp ${ANTLR_JAR} org.antlr.v4.Tool -visitor -package ${PARSER_PKG} -o ${OUTPUT_PATH} ${SOURCE}
+	$(QUIETLY) touch $@
+	$(QUIETLY) ${JAVA_HOME}/bin/java -cp ${ANTLR_JAR} org.antlr.v4.Tool -visitor -package ${PARSER_PKG} -o ${OUTPUT_PATH} ${SOURCE}
 	$(foreach var,$(TARGETS),$(call postprocess_file,$(var));)
 
 clean:

graalpython/com.oracle.graal.python.parser.antlr/postprocess.py

@@ -109,7 +109,6 @@ def postprocess(file):
 
 if __name__ == '__main__':
         fpath = sys.argv[1]
-        print("postprocessing {}".format(fpath))
         with open(fpath, 'r') as FILE:
                 content = COPYRIGHT_HEADER.format(postprocess(FILE))
         with open(fpath, 'w+') as FILE: