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)
43 TRG_EXE = $(TRG:%=$(OUTDIR)/%)
46 RECURSIVE_TARGETS = all-recursive install-recursive clean-recursive
50 ifeq ($(EMBEDDED_TARGET),1)
51 all:: all-recursive $(TRG_S19) $(TRG_HEX) $(TRG_BIN)
53 all:: all-recursive $(TRG_EXE)
56 # Generate project documentation
63 ifneq ($$(strip $$($(1)_MCU)),)
64 # Define all project specific object files
65 $(1)_CFLAGS += -mmcu=$$($(1)_MCU)
66 $(1)_CXXFLAGS += -mmcu=$$($(1)_MCU)
67 $(1)_ASFLAGS += -mmcu=$$($(1)_MCU)
68 $(1)_CPPAFLAGS += -mmcu=$$($(1)_MCU)
69 $(1)_LDFLAGS += -mmcu=$$($(1)_MCU)
71 ifneq ($$(strip $$($(1)_CPU)),)
72 # Define all project specific object files
73 $(1)_CFLAGS += -mcpu=$$($(1)_CPU)
74 $(1)_CXXFLAGS += -mcpu=$$($(1)_CPU)
75 $(1)_ASFLAGS += -mcpu=$$($(1)_CPU)
76 $(1)_CPPAFLAGS += -mcpu=$$($(1)_CPU)
77 $(1)_LDFLAGS += -mcpu=$$($(1)_CPU)
79 ifneq ($$(strip $$($(1)_LDSCRIPT)),)
80 $(1)_LDFLAGS += -Wl,-T$$($(1)_LDSCRIPT)
83 $(1)_COBJ = $$(foreach file,$$($(1)_CSRC:%.c=%.o),$$(OBJDIR)/$(1)/$$(file))
84 $(1)_CXXOBJ = $$(foreach file,$$($(1)_CXXSRC:%.cpp=%.o),$$(OBJDIR)/$(1)/$$(file))
85 $(1)_PCOBJ = $$(foreach file,$$($(1)_PCSRC:%.c=%_P.o),$$(OBJDIR)/$(1)/$$(file))
86 $(1)_AOBJ = $$(foreach file,$$($(1)_ASRC:%.s=%.o),$$(OBJDIR)/$(1)/$$(file))
87 $(1)_CPPAOBJ = $$(foreach file,$$($(1)_CPPASRC:%.S=%.o),$$(OBJDIR)/$(1)/$$(file))
88 $(1)_OBJ := $$($(1)_COBJ) $$($(1)_CXXOBJ) $$($(1)_PCOBJ) $$($(1)_AOBJ) $$($(1)_CPPAOBJ)
89 $(1)_SRC := $$($(1)_CSRC) $$($(1)_CXXSRC) $$($(1)_PCSRC) $$($(1)_ASRC) $$($(1)_CPPASRC)
92 # Compile: instructions to create assembler and/or object files from C source
93 $$($(1)_COBJ) : $$(OBJDIR)/$(1)/%.o : %.c
94 $L "$(1): Compiling $$< (C)"
95 @$$(MKDIR_P) $$(dir $$@)
96 $Q $$(CC) -c $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
98 # Compile: instructions to create assembler and/or object files from C++ source
99 $$($(1)_CXXOBJ) : $$(OBJDIR)/$(1)/%.o : %.cpp
100 $L "$(1): Compiling $$< (C++)"
101 @$$(MKDIR_P) $$(dir $$@)
102 $Q $$(CXX) -c $$(CXXFLAGS) $$($(1)_CXXFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
104 # Generate assembly sources from C files (debug)
105 $$(OBJDIR)/$(1)/%.s : %.c
106 $L "$(1): Generating asm source $$<"
107 @$$(MKDIR_P) $$(dir $$@)
108 $Q $$(CC) -S $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$< -o $$@
110 # Generate special progmem variant of a source file
111 $$($(1)_PCOBJ) : $$(OBJDIR)/$(1)/%_P.o : %.c
112 $L "$(1): Compiling $$< (PROGMEM)"
113 @$$(MKDIR_P) $$(dir $$@)
114 $Q $$(CC) -c -D_PROGMEM $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
116 # Assemble: instructions to create object file from assembler files
117 $$($(1)_AOBJ): $$(OBJDIR)/$(1)/%.o : %.s
118 $L "$(1): Assembling $$<"
119 @$$(MKDIR_P) $$(dir $$@)
120 $Q $$(AS) -c $$(ASFLAGS) $$($(1)_ASFLAGS) $$< -o $$@
122 $$($(1)_CPPAOBJ): $$(OBJDIR)/$(1)/%.o : %.S
123 $L "$(1): Assembling with CPP $$<"
124 @$$(MKDIR_P) $$(dir $$@)
125 $Q $$(CC) -c $$(CPPAFLAGS) $$($(1)_CPPAFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
128 # Link: instructions to create elf output file from object files
129 $$(OUTDIR)/$(1).elf $$(OUTDIR)/$(1)_nostrip: bumprev $$($(1)_OBJ) $$($(1)_LDSCRIPT)
130 $L "$(1): Linking $$@"
131 @$$(MKDIR_P) $$(dir $$@)
132 $Q $$(LD) $$($(1)_OBJ) $$(LIB) $$(LDFLAGS) $$($(1)_LDFLAGS) -o $$@
135 $$(OUTDIR)/$(1): $$(OUTDIR)/$(1)_nostrip
136 $L "$(1): Generating stripped executable $$@"
137 $Q $$(STRIP) -o $$@ $$^
139 # Compile and link (program-at-a-time)
140 $$(OUTDIR)/$(1)_whole.elf: bumprev $$($(1)_SRC) $$($(1)_LDSCRIPT)
141 $L "$(1): Compiling and Linking whole program $$@"
142 @$$(MKDIR_P) $$(dir $$@)
143 $Q $$(CC) $$($(1)_SRC) $$(CFLAGS) $$($(1)_CFLAGS) $$(LIB) $$(LDFLAGS) $$($(1)_LDFLAGS) -o $$@
146 # NOTE: we retry in case of failure because the STK500 programmer is crappy
148 flash_$(1): $(OUTDIR)/$(1).s19 flash_$(1)_local
149 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U flash:w:$$< ; then \
150 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U flash:w:$$< ; \
152 #avarice --mkII -j usb --erase --program --verify --file images/triface.elf
154 .PHONY: flash_$(1)_local
159 if [ ! -z "$$($(1)_efuse)" ] ; then \
160 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U efuse:w:$$($(1)_efuse):m ; then \
161 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U efuse:w:$$($(1)_efuse):m ; \
164 if [ ! -z "$$($(1)_hfuse)" ] ; then \
165 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U hfuse:w:$$($(1)_hfuse):m ; then \
166 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U hfuse:w:$$($(1)_hfuse):m ; \
169 if [ ! -z "$$($(1)_lfuse)" ] ; then \
170 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lfuse:w:$$($(1)_lfuse):m ; then \
171 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lfuse:w:$$($(1)_lfuse):m ; \
174 if [ ! -z "$$($(1)_lock)" ] ; then \
175 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lock:w:$$($(1)_lock):m ; then \
176 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lock:w:$$($(1)_lock):m ; \
181 # Generate build rules for all targets
182 $(foreach t,$(TRG),$(eval $(call build_target,$(t))))
184 # Generate Qt's moc files from headers
185 # NOTE: moc totally sucks and can generate empty files for some error conditions,
186 # leading to puzzling linker errors. Kill 'em and abort build.
195 $(OBJCOPY) -O ihex $< $@
198 $(OBJCOPY) -O srec $< $@
201 $(OBJCOPY) -O binary $< $@
204 $(OBJCOPY) -O avrobj $< $@
207 $(OBJCOPY) -O $(FORMAT) $< $@
208 # $(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" -O $(FORMAT) $< $(@:.rom=.eep)
211 $(COFFCONVERT) -O coff-ext-avr $< $@
212 # $(COFFCONVERT) -O coff-avr $< $@ # For use with AVRstudio 3
214 #make instruction to delete created files
215 clean: clean-recursive
219 $(RECURSIVE_TARGETS):
220 @target=`echo $@ | sed s/-recursive//`; \
221 for dir in $(SUBDIRS); do \
222 if [ -e $$dir/configure.in ] || [ -e $$dir/configure.ac ] && [ ! -x $$dir/configure ]; then \
223 echo "Running autogen.sh in $$dir..."; \
224 ( cd $$dir && chmod a+x autogen.sh && ./autogen.sh && rm -f Makefile || exit 1 ); \
226 if [ ! -e $$dir/Makefile ]; then \
227 if [ -e "$$dir/build-$(ARCH)" ]; then \
228 echo "Running build script in $$dir..."; \
229 ( cd $$dir && chmod a+x build && ./build || exit 1 ); \
231 echo "Running configure in $$dir..."; \
232 ( cd $$dir && ./configure --prefix=$(PREFIX) || exit 1 ); \
235 $(MAKE) -C $$dir $$target || exit 1; \
238 BUILDREV_H = buildrev.h
240 ifeq ($(shell [ -e verstag.c ] && echo yes),yes)
244 if [ -f $(BUILDREV_H) ]; then \
245 buildnr=`sed <"$(BUILDREV_H)" -n -e 's/#define VERS_BUILD \([0-9][0-9]*\)/\1/p'`; \
247 buildnr=`expr $$buildnr + 1`; \
248 buildhost=`hostname`; \
249 echo "#define VERS_BUILD $$buildnr" >"$(BUILDREV_H)"; \
250 echo "#define VERS_HOST \"$$buildhost\"" >>"$(BUILDREV_H)"; \
251 echo "Building revision $$buildnr"
258 # Include dependencies
259 ifneq ($(strip $(OBJ)),)
260 -include $(OBJ:%.o=%.d)