Quieten build system.

Makefile

@@ -1,13 +1,18 @@
+ifneq ($(V), 1)
+MFLAGS += --no-print-dir
+Q := @
+endif
+
 all:
-	@if [ ! -f libopencm3/Makefile ]; then \
+	$(Q)if [ ! -f libopencm3/Makefile ]; then \
 		echo "Initialising git submodules..." ;\
 		git submodule init ;\
 		git submodule update ;\
 	fi
-	$(MAKE) -C libopencm3 lib
-	$(MAKE) -C src
+	$(Q)$(MAKE) $(MFLAGS) -C libopencm3 lib
+	$(Q)$(MAKE) $(MFLAGS) -C src
 
-%:
-	$(MAKE) -C libopencm3 $@
-	$(MAKE) -C src $@
+clean:
+	$(Q)$(MAKE) $(MFLAGS) -C libopencm3 $@
+	$(Q)$(MAKE) $(MFLAGS) -C src $@
 

src/Makefile

@@ -2,6 +2,11 @@ PROBE_HOST ?= native
 PLATFORM_DIR = platforms/$(PROBE_HOST)
 VPATH += platforms/common $(PLATFORM_DIR)
 
+ifneq ($(V), 1)
+MAKEFLAGS += --no-print-dir
+Q := @
+endif
+
 BUILDDATE := `date +"%Y%m%d"`
 
 CFLAGS += -Wall -Wextra -Wno-pointer-sign -Wno-char-subscripts\
@@ -45,29 +50,37 @@ include $(PLATFORM_DIR)/Makefile.inc
 OBJ = $(SRC:.c=.o)
 
 blackmagic: $(OBJ)
-	$(CC) -o $@ $^ $(LDFLAGS)
+	@echo "  LD      $@"
+	$(Q)$(CC) -o $@ $^ $(LDFLAGS)
+
+%.o:	%.c
+	@echo "  CC      $<"
+	$(Q)$(CC) $(CFLAGS) -c $< -o $@
 
 %.bin:	%
-	$(OBJCOPY) -O binary $^ $@
+	@echo "  OBJCOPY $@"
+	$(Q)$(OBJCOPY) -O binary $^ $@
 
 %.hex:	%
-	$(OBJCOPY) -O ihex $^ $@
+	@echo "  OBJCOPY $@"
+	$(Q)$(OBJCOPY) -O ihex $^ $@
 
 .PHONY:	clean host_clean all_platforms
 
 clean:	host_clean
-	-$(RM) *.o *.d *~ blackmagic $(HOSTFILES)
-	-$(RM) platforms/*/*.o platforms/*/*.d mapfile
+	$(Q)echo "  CLEAN"
+	-$(Q)$(RM) -f *.o *.d *~ blackmagic $(HOSTFILES)
+	-$(Q)$(RM) -f platforms/*/*.o platforms/*/*.d mapfile
 
 all_platforms:
-	set -e ;\
+	$(Q)set -e ;\
 	for i in platforms/*/Makefile.inc ; do \
 		export DIRNAME=`dirname $$i` ;\
 		export PROBE_HOST=`basename $$DIRNAME` ;\
 		export CFLAGS=-Werror ;\
-		echo $$PROBE_HOST ;\
-		$(MAKE) clean ;\
-		$(MAKE) ;\
+		echo "Building for hardware platform: $$PROBE_HOST" ;\
+		$(MAKE) $(MAKEFLAGS) clean ;\
+		$(MAKE) $(MAKEFLAGS);\
 		if [ -f blackmagic.bin ]; then \
 			mv blackmagic.bin blackmagic-$$PROBE_HOST.bin ;\
 		fi ;\

src/platforms/f4discovery/Makefile.inc

@@ -25,4 +25,4 @@ SRC += 	cdcacm.c	\
 all:	blackmagic.bin
 
 host_clean:
-	-rm blackmagic.bin
+	-$(Q)$(RM) blackmagic.bin

src/platforms/native/Makefile.inc

@@ -24,9 +24,9 @@ SRC += 	cdcacm.c	\
 all:	blackmagic.bin blackmagic_dfu.bin blackmagic_dfu.hex
 
 blackmagic_dfu: usbdfu.o dfucore.o dfu_f1.o
-	$(CC) $^ -o $@ $(LDFLAGS_BOOT)
-
+	@echo "  LD      $@"
+	$(Q)$(CC) $^ -o $@ $(LDFLAGS_BOOT)
 
 host_clean:
-	-rm blackmagic.bin blackmagic_dfu blackmagic_dfu.bin blackmagic_dfu.hex
+	-$(Q)$(RM) -f blackmagic.bin blackmagic_dfu blackmagic_dfu.bin blackmagic_dfu.hex
 

src/platforms/stlink/Makefile.inc

@@ -23,11 +23,13 @@ SRC += 	cdcacm.c	\
 all:	blackmagic.bin blackmagic_dfu.bin blackmagic_dfu.hex dfu_upgrade.bin dfu_upgrade.hex
 
 blackmagic_dfu: usbdfu.o dfucore.o dfu_f1.o
-	$(CC) $^ -o $@ $(LDFLAGS_BOOT)
+	@echo "  LD      $@"
+	$(Q)$(CC) $^ -o $@ $(LDFLAGS_BOOT)
 
 dfu_upgrade: dfu_upgrade.o dfucore.o dfu_f1.o
-	$(CC) $^ -o $@ $(LDFLAGS)
+	@echo "  LD      $@"
+	$(Q)$(CC) $^ -o $@ $(LDFLAGS)
 
 host_clean:
-	-rm blackmagic.bin blackmagic_dfu blackmagic_dfu.bin blackmagic_dfu.hex dfu_upgrade dfu_upgrade.bin dfu_upgrade.hex
+	-$(Q)$(RM) blackmagic.bin blackmagic_dfu blackmagic_dfu.bin blackmagic_dfu.hex dfu_upgrade dfu_upgrade.bin dfu_upgrade.hex
 

src/platforms/swlink/Makefile.inc

@@ -23,8 +23,9 @@ SRC += 	cdcacm.c	\
 all:	blackmagic.bin blackmagic_dfu.bin blackmagic_dfu.hex
 
 blackmagic_dfu: usbdfu.o dfucore.o dfu_f1.o
-	$(CC) $^ -o $@ $(LDFLAGS_BOOT)
+	@echo "  LD      $@"
+	$(Q)$(CC) $^ -o $@ $(LDFLAGS_BOOT)
 
 host_clean:
-	-rm blackmagic.bin blackmagic_dfu blackmagic_dfu.bin blackmagic_dfu.hex
+	-$(Q)$(RM) blackmagic.bin blackmagic_dfu blackmagic_dfu.bin blackmagic_dfu.hex