trennfix/sw: Makefile: Move objects etc into build folder

Signed-off-by: Philipp Hachtmann <hachti@hachti.de>

diff --git a/trennfix/sw/Makefile b/trennfix/sw/Makefile
index 0ad4b1b1ff8862a37fe0b070f72dc891e9b0293c..248a0c7c9c040a0ca33ecd0c105e5deaf8ac8d30 100644 (file)
--- a/trennfix/sw/Makefile
+++ b/trennfix/sw/Makefile
@@ -2,10 +2,9 @@
 #######################################
 
 HW?=trennfix_0.4
-PROG?=smokefix
-
-#######################################
+PROG?=trennfix
 
+BUILD_DIR=build
 
 #######################################
 # VERBOSITY CONTROL
@@ -152,8 +151,9 @@ $(eval $(call SELECT_DEFAULT_template, $(PROG)))
        $(Q)$(CC) $(CFLAGS) $^ -o $@ $(LDFLAGS)
 
 # Compile: create object files from C source files.
-%.o : %.c Makefile
+$(BUILD_DIR)/%.o : %.c Makefile $(wildcard mk/hw/*)
        @echo CC $@
+       @mkdir -p $(@D)
        $(Q)$(CC) -c $(CFLAGS) $< -o $@
 
 # Compile: create assembler files from C source files.
@@ -164,13 +164,17 @@ $(eval $(call SELECT_DEFAULT_template, $(PROG)))
 # Assemble: create object files from assembler source files.
 %.o : %.S
        @echo ASM $@
+       @mkdir -p $(@D)
        $(Q)$(CC) -c $(ASFLAGS) $< -o $@
 
 ########################### The big template for each program ##################
 define PROGRAM_template= 
 
+$(1)_mupf:
+       @echo "$(1) Objects: " $$($(1)_OBJS)
+       
 # Determine program's object files
-$(1)_OBJS=$$($(1)_SRC:.c=.o)
+$(1)_OBJS=$$(foreach obj, $$($(1)_SRC:.c=.o), $(BUILD_DIR)/$$(obj))
 $(1)_OBJS+=$$($(1)_ASRC:.S=.o)
 
 # Collect all listing files - for cleanup
@@ -183,9 +187,6 @@ $(1)_program : $(1).hex $(1).eep
        @echo PROG $(1)
        $(Q)$(AVRDUDE) $(AVRDUDE_FLAGS) -U flash:w:$(1).hex -U eeprom:w:$(1).eep
 
-$(1)_unfug:
-       @echo UNFUG $$@
-
 $(1)_fuses.bin: $(1).elf
        @echo OBJCOPY $$@
        $(Q)$(OBJCOPY) -j .fuse $(1).elf -O binary $$@
@@ -216,7 +217,8 @@ $(1)_clean:
        $(Q)$(RM) $$($(1)_LST)
        $(Q)$(RM) $$($(1)_SRC:.c=.s)
        $(Q)$(RM) $$($(1)_SRC:.c=.d)
-       @$(Q)$(RM) $(1)_fuses.bin
+       $(Q)$(RM) $(1)_fuses.bin
+       $(Q) rm -rf $(BUILD_DIR)/
 
 $(1)_build: $(1).hex $(1)_size