3 # Copyright 2002,2003,2004,2005,2006 Develer S.r.l. (http://www.develer.com/)
7 # GCC-AVR standard Makefile part 2
10 # Author: Bernardo Innocenti <bernie@develer.com>
13 # Remove all default pattern rules
30 CFLAGS += -Wundef -D__x86_64__=1 -D__unix__=1 -D__linux__=1 -D__STDC_VERSION__=199901L
33 # Initialize $(top_srcdir) with current directory, unless it was already initialized
34 top_srcdir ?= $(shell pwd)
37 TRG_ELF = $(TRG:%=$(OUTDIR)/%.elf)
38 TRG_S19 = $(TRG:%=$(OUTDIR)/%.s19)
39 TRG_HEX = $(TRG:%=$(OUTDIR)/%.hex)
40 TRG_BIN = $(TRG:%=$(OUTDIR)/%.bin)
41 TRG_ROM = $(TRG:%=$(OUTDIR)/%.rom)
42 TRG_COF = $(TRG:%=$(OUTDIR)/%.cof)
45 RECURSIVE_TARGETS = all-recursive install-recursive clean-recursive
49 all:: all-recursive $(TRG_S19) $(TRG_HEX)
51 # Generate project documentation
58 ifneq ($$(strip $$($(1)_MCU)),)
59 # Define all project specific object files
60 $(1)_CFLAGS += -mmcu=$$($(1)_MCU)
61 $(1)_CXXFLAGS += -mmcu=$$($(1)_MCU)
62 $(1)_ASFLAGS += -mmcu=$$($(1)_MCU)
63 $(1)_CPPAFLAGS += -mmcu=$$($(1)_MCU)
64 $(1)_LDFLAGS += -mmcu=$$($(1)_MCU)
66 ifneq ($$(strip $$($(1)_CPU)),)
67 # Define all project specific object files
68 $(1)_CFLAGS += -mcpu=$$($(1)_CPU)
69 $(1)_CXXFLAGS += -mcpu=$$($(1)_CPU)
70 $(1)_ASFLAGS += -mcpu=$$($(1)_CPU)
71 $(1)_CPPAFLAGS += -mcpu=$$($(1)_CPU)
72 $(1)_LDFLAGS += -mcpu=$$($(1)_CPU)
74 ifneq ($$(strip $$($(1)_LDSCRIPT)),)
75 $(1)_LDFLAGS += -Wl,-T$$($(1)_LDSCRIPT)
78 $(1)_COBJ = $$(foreach file,$$($(1)_CSRC:%.c=%.o),$$(OBJDIR)/$(1)/$$(file))
79 $(1)_CXXOBJ = $$(foreach file,$$($(1)_CXXSRC:%.cpp=%.o),$$(OBJDIR)/$(1)/$$(file))
80 $(1)_PCOBJ = $$(foreach file,$$($(1)_PCSRC:%.c=%_P.o),$$(OBJDIR)/$(1)/$$(file))
81 $(1)_AOBJ = $$(foreach file,$$($(1)_ASRC:%.s=%.o),$$(OBJDIR)/$(1)/$$(file))
82 $(1)_CPPAOBJ = $$(foreach file,$$($(1)_CPPASRC:%.S=%.o),$$(OBJDIR)/$(1)/$$(file))
83 $(1)_OBJ := $$($(1)_COBJ) $$($(1)_CXXOBJ) $$($(1)_PCOBJ) $$($(1)_AOBJ) $$($(1)_CPPAOBJ)
84 $(1)_SRC := $$($(1)_CSRC) $$($(1)_CXXSRC) $$($(1)_PCSRC) $$($(1)_ASRC) $$($(1)_CPPASRC)
87 # Compile: instructions to create assembler and/or object files from C source
88 $$($(1)_COBJ) : $$(OBJDIR)/$(1)/%.o : %.c
89 $L "$(1): Compiling $$< (C)"
90 @$$(MKDIR_P) $$(dir $$@)
91 $Q $$(CC) -c $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
93 # Compile: instructions to create assembler and/or object files from C++ source
94 $$($(1)_CXXOBJ) : $$(OBJDIR)/$(1)/%.o : %.cpp
95 $L "$(1): Compiling $$< (C++)"
96 @$$(MKDIR_P) $$(dir $$@)
97 $Q $$(CXX) -c $$(CXXFLAGS) $$($(1)_CXXFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
99 # Generate assembly sources from C files (debug)
100 $$(OBJDIR)/$(1)/%.s : %.c
101 $L "$(1): Generating asm source $$<"
102 @$$(MKDIR_P) $$(dir $$@)
103 $Q $$(CC) -S $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$< -o $$@
105 # Generate special progmem variant of a source file
106 $$($(1)_PCOBJ) : $$(OBJDIR)/$(1)/%_P.o : %.c
107 $L "$(1): Compiling $$< (PROGMEM)"
108 @$$(MKDIR_P) $$(dir $$@)
109 $Q $$(CC) -c -D_PROGMEM $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
111 # Assemble: instructions to create object file from assembler files
112 $$($(1)_AOBJ): $$(OBJDIR)/$(1)/%.o : %.s
113 $L "$(1): Assembling $$<"
114 @$$(MKDIR_P) $$(dir $$@)
115 $Q $$(AS) -c $$(ASFLAGS) $$($(1)_ASFLAGS) $$< -o $$@
117 $$($(1)_CPPAOBJ): $$(OBJDIR)/$(1)/%.o : %.S
118 $L "$(1): Assembling with CPP $$<"
119 @$$(MKDIR_P) $$(dir $$@)
120 $Q $$(CC) -c $$(CPPAFLAGS) $$($(1)_CPPAFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
122 # Link: instructions to create elf output file from object files
123 $$(OUTDIR)/$(1).elf: bumprev $$($(1)_OBJ) $$($(1)_LDSCRIPT)
124 $L "$(1): Linking $$(OUTDIR)/$(1)"
125 @$$(MKDIR_P) $$(dir $$@)
126 $Q $$(LD) $$($(1)_OBJ) $$(LIB) $$(LDFLAGS) $$($(1)_LDFLAGS) -o $$(OUTDIR)/$(1)_nostrip
127 $Q $$(STRIP) -o $$(OUTDIR)/$(1) $$(OUTDIR)/$(1)_nostrip
129 # Compile and link (program-at-a-time)
130 $$(OUTDIR)/$(1)_whole.elf: bumprev $$($(1)_SRC) $$($(1)_LDSCRIPT)
131 $L "$(1): Compiling and Linking whole program $$@"
132 @$$(MKDIR_P) $$(dir $$@)
133 $Q $$(CC) $$($(1)_SRC) $$(CFLAGS) $$($(1)_CFLAGS) $$(LIB) $$(LDFLAGS) $$($(1)_LDFLAGS) -o $$@
136 # NOTE: we retry in case of failure because the STK500 programmer is crappy
138 flash_$(1): $(OUTDIR)/$(1).s19 flash_$(1)_local
139 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U flash:w:$$< ; then \
140 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U flash:w:$$< ; \
142 #avarice --mkII -j usb --erase --program --verify --file images/triface.elf
144 .PHONY: flash_$(1)_local
149 if [ ! -z "$$($(1)_efuse)" ] ; then \
150 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U efuse:w:$$($(1)_efuse):m ; then \
151 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U efuse:w:$$($(1)_efuse):m ; \
154 if [ ! -z "$$($(1)_hfuse)" ] ; then \
155 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U hfuse:w:$$($(1)_hfuse):m ; then \
156 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U hfuse:w:$$($(1)_hfuse):m ; \
159 if [ ! -z "$$($(1)_lfuse)" ] ; then \
160 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lfuse:w:$$($(1)_lfuse):m ; then \
161 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lfuse:w:$$($(1)_lfuse):m ; \
164 if [ ! -z "$$($(1)_lock)" ] ; then \
165 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lock:w:$$($(1)_lock):m ; then \
166 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lock:w:$$($(1)_lock):m ; \
171 # Generate build rules for all targets
172 $(foreach t,$(TRG),$(eval $(call build_target,$(t))))
174 # Generate Qt's moc files from headers
175 # NOTE: moc totally sucks and can generate empty files for some error conditions,
176 # leading to puzzling linker errors. Kill 'em and abort build.
185 $(OBJCOPY) -O ihex $< $@
188 $(OBJCOPY) -O srec $< $@
191 $(OBJCOPY) -O binary $< $@
194 $(OBJCOPY) -O avrobj $< $@
197 $(OBJCOPY) -O $(FORMAT) $< $@
198 # $(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" -O $(FORMAT) $< $(@:.rom=.eep)
201 $(COFFCONVERT) -O coff-ext-avr $< $@
202 # $(COFFCONVERT) -O coff-avr $< $@ # For use with AVRstudio 3
204 #make instruction to delete created files
205 clean: clean-recursive
209 $(RECURSIVE_TARGETS):
210 @target=`echo $@ | sed s/-recursive//`; \
211 for dir in $(SUBDIRS); do \
212 if [ -e $$dir/configure.in ] || [ -e $$dir/configure.ac ] && [ ! -x $$dir/configure ]; then \
213 echo "Running autogen.sh in $$dir..."; \
214 ( cd $$dir && chmod a+x autogen.sh && ./autogen.sh && rm -f Makefile || exit 1 ); \
216 if [ ! -e $$dir/Makefile ]; then \
217 if [ -e "$$dir/build-$(ARCH)" ]; then \
218 echo "Running build script in $$dir..."; \
219 ( cd $$dir && chmod a+x build && ./build || exit 1 ); \
221 echo "Running configure in $$dir..."; \
222 ( cd $$dir && ./configure --prefix=$(PREFIX) || exit 1 ); \
225 $(MAKE) -C $$dir $$target || exit 1; \
228 BUILDREV_H = buildrev.h
230 ifeq ($(shell [ -e verstag.c ] && echo yes),yes)
234 if [ -f $(BUILDREV_H) ]; then \
235 buildnr=`sed <"$(BUILDREV_H)" -n -e 's/#define VERS_BUILD \([0-9][0-9]*\)/\1/p'`; \
237 buildnr=`expr $$buildnr + 1`; \
238 buildhost=`hostname`; \
239 echo "#define VERS_BUILD $$buildnr" >"$(BUILDREV_H)"; \
240 echo "#define VERS_HOST \"$$buildhost\"" >>"$(BUILDREV_H)"; \
241 echo "Building revision $$buildnr"
248 # Include dependencies
249 ifneq ($(strip $(OBJ)),)
250 -include $(OBJ:%.o=%.d)