Implement ./otp_build configure --enable-silent-rules

With silent rules, the output of make is less verbose and compilation
warnings are easier to spot. Silent rules are disabled by default and
can be disabled or enabled at will by make V=0 and make V=1.

5 files changed, 22 insertions, 13 deletions

diff --git a/lib/ic/c_src/Makefile.in b/lib/ic/c_src/Makefile.in
index de46eadb3b..856823b1b3 100644
--- a/lib/ic/c_src/Makefile.in
+++ b/lib/ic/c_src/Makefile.in
@@ -67,7 +67,11 @@ ifeq ($(findstring solaris,$(HOST_OS)),solaris)
 SKIP_BUILDING_BINARIES := true
 endif
 else
+ifeq ($(V),0)
+AR_OUT = rc
+else
 AR_OUT = rcv
+endif
 CC_FLAGS = @DED_CFLAGS@
 LIBRARY = $(LIBDIR)/libic.a
 SKIP_BUILDING_BINARIES := false
@@ -128,11 +132,13 @@ docs:
 _create_dirs := $(shell mkdir -p $(OBJDIR) $(LIBDIR))
 
 $(LIBRARY): $(OBJ_FILES) 
-	-$(AR) $(AR_OUT) $@ $(OBJ_FILES) 
+	$(ar_verbose)
+	-$(AR) $(AR_OUT) $@ $(OBJ_FILES)
+	$(ranlib_verbose)
 	-$(RANLIB) $@
 
 $(OBJDIR)/%.o: %.c
-	$(CC) $(CC_FLAGS) -c -o $@ $(ALL_CFLAGS) $<
+	$(V_CC) $(CC_FLAGS) -c -o $@ $(ALL_CFLAGS) $<
 
 # ----------------------------------------------------
 # Release Target
diff --git a/lib/ic/examples/pre_post_condition/Makefile b/lib/ic/examples/pre_post_condition/Makefile
index d18f81fec9..53e647e793 100644
--- a/lib/ic/examples/pre_post_condition/Makefile
+++ b/lib/ic/examples/pre_post_condition/Makefile
@@ -109,9 +109,9 @@ test: $(TEST_TARGET_FILES)
 
 
 IDL-GENERATED: ex.idl
-	erlc $(ERL_LOCAL_FLAGS) +'{precond,{tracer,pre}}' \
+	$(gen_verbose)erlc $(ERL_LOCAL_FLAGS) +'{precond,{tracer,pre}}' \
 		+'{{postcond,"m::i::f"},{tracer,post}}' ex.idl
-	>IDL-GENERATED
+	$(V_at)>IDL-GENERATED
 
 $(GEN_ERL_MODULES:%=%.erl) $(GEN_HRL_FILES): IDL-GENERATED
 
diff --git a/lib/ic/java_src/com/ericsson/otp/ic/Makefile b/lib/ic/java_src/com/ericsson/otp/ic/Makefile
index cf4c353f3f..273614e8d9 100644
--- a/lib/ic/java_src/com/ericsson/otp/ic/Makefile
+++ b/lib/ic/java_src/com/ericsson/otp/ic/Makefile
@@ -85,7 +85,10 @@ JAR= jar
 
 JAVADOCFLAGS=-d $(DOCDIR)
 JAVAFLAGS=-d $(JAVA_DEST_ROOT) 
-JARFLAGS= -cvf
+JARFLAGS= -cf
+ifneq ($(V),0)
+JARFLAGS= -cfv
+endif
 
 JAVA_OPTIONS = 
 
diff --git a/lib/ic/src/Makefile b/lib/ic/src/Makefile
index 280d86a8a4..e8769d2335 100644
--- a/lib/ic/src/Makefile
+++ b/lib/ic/src/Makefile
@@ -175,7 +175,7 @@ clean:
 	rm -f errs core *~
 
 $(APP_TARGET): $(APP_SRC) ../vsn.mk
-	sed -e 's;%VSN%;$(VSN);' $< > $@
+	$(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
 
 docs:
 
@@ -183,7 +183,7 @@ docs:
 # Special Build Targets
 # ----------------------------------------------------
 ../ebin/icparse.beam: icparse.erl
-	$(ERLC) $(ERL_COMPILE_FLAGS) +nowarn_unused_vars +nowarn_unused_function -o$(EBIN) +pj $<
+	$(V_ERLC) $(ERL_COMPILE_FLAGS) +nowarn_unused_vars +nowarn_unused_function -o$(EBIN) +pj $<
 
 icparse.erl: icparse.yrl icyeccpre.hrl
 
diff --git a/lib/ic/test/java_client_erl_server_SUITE_data/Makefile.src b/lib/ic/test/java_client_erl_server_SUITE_data/Makefile.src
index 3143ab427b..a2440adc92 100644
--- a/lib/ic/test/java_client_erl_server_SUITE_data/Makefile.src
+++ b/lib/ic/test/java_client_erl_server_SUITE_data/Makefile.src
@@ -86,15 +86,15 @@ clean:
 		java_erl_test.built_erl java_erl_test.built_java
 
 java_erl_test.built_java: java_erl_test.idl
-	$(ERLC) -I $(IC_INCLUDE_PATH) "+{be,java}" java_erl_test.idl
-	echo done > java_erl_test.built_java
+	$(gen_verbose)$(ERLC) -I $(IC_INCLUDE_PATH) "+{be,java}" java_erl_test.idl
+	$(V_at)echo done > java_erl_test.built_java
 
 $(CLASS_FILES) : $(JAVA_FILES)
-	$(JAVAC) -classpath $(CLASSPATH) $(JAVA_FILES)
+	$(V_JAVAC) -classpath $(CLASSPATH) $(JAVA_FILES)
 
 java_erl_test.built_erl: java_erl_test.idl
-	$(ERLC) -I $(IC_INCLUDE_PATH) "+{be,erl_genserv}" java_erl_test.idl
-	echo done > java_erl_test.built_erl
+	$(gen_verbose)$(ERLC) -I $(IC_INCLUDE_PATH) "+{be,erl_genserv}" java_erl_test.idl
+	$(V_at)echo done > java_erl_test.built_erl
 
 .erl.@EMULATOR@:
-	$(ERLC) -I $(IC_INCLUDE_PATH) $<
+	$(V_ERLC) -I $(IC_INCLUDE_PATH) $<