build: put elf file in current directory

makes it more obvious where the build ends up

mk/board_avr.mk

@@ -124,6 +124,7 @@ endif
 
 # The ELF file
 SKETCHELF		=	$(BUILDROOT)/$(SKETCH).elf
+BUILDELF                =       $(notdir $(SKETCHELF))
 
 # HEX file
 SKETCHHEX		=	$(BUILDROOT)/$(SKETCH).hex
@@ -174,6 +175,8 @@ jtag-program:
 $(SKETCHELF):	$(SKETCHOBJS) $(LIBOBJS)
 	$(RULEHDR)
 	$(v)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
+	$(v)cp $(SKETCHELF) $(BUILDELF)
+	@echo "Firmware is in $(BUILDELF)"
 
 # Create the hex file
 $(SKETCHHEX):	$(SKETCHELF)

mk/board_flymaple.mk

@@ -102,6 +102,7 @@ LIBOBJS			:=	$(SKETCHLIBOBJS) $(COREOBJS)
 
 # The ELF file
 SKETCHELF		=	$(BUILDROOT)/$(SKETCH).elf
+BUILDELF                =       $(notdir $(SKETCHELF))
 
 # HEX file
 SKETCHHEX		=	$(BUILDROOT)/$(SKETCH).hex
@@ -157,6 +158,8 @@ jtag-program:
 $(SKETCHELF):	$(SKETCHOBJS) $(LIBOBJS)
 	$(RULEHDR)
 	$(v)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
+	$(v)cp $(SKETCHELF) .
+	@echo "Firmware is in $(BUILDELF)"
 
 # Create the hex file
 $(SKETCHHEX):	$(SKETCHELF)

mk/board_native.mk

@@ -58,6 +58,7 @@ LIBOBJS			:=	$(SKETCHLIBOBJS)
 
 # The ELF file
 SKETCHELF		=	$(BUILDROOT)/$(SKETCH).elf
+BUILDELF                =       $(notdir $(SKETCHELF))
 
 # HEX file
 SKETCHHEX		=	$(BUILDROOT)/$(SKETCH).hex
@@ -95,6 +96,8 @@ $(SKETCHELF):	$(SKETCHOBJS) $(LIBOBJS)
 	@echo "Building $(SKETCHELF)"
 	$(RULEHDR)
 	$(v)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
+	$(v)cp $(SKETCHELF) .
+	@echo "Firmware is in $(BUILDELF)"
 
 #
 # Build sketch objects