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
27 # Select Bourne Again SHell as default make shell
33 CFLAGS += -Wundef -D__x86_64__=1 -D__unix__=1 -D__linux__=1 -D__STDC_VERSION__=199901L
36 # Initialize $(top_srcdir) with current directory, unless it was already initialized
37 top_srcdir ?= $(shell pwd)
40 TRG_ELF = $(TRG:%=$(OUTDIR)/%.elf)
41 TRG_S19 = $(TRG:%=$(OUTDIR)/%.s19)
42 TRG_HEX = $(TRG:%=$(OUTDIR)/%.hex)
43 TRG_BIN = $(TRG:%=$(OUTDIR)/%.bin)
44 TRG_ROM = $(TRG:%=$(OUTDIR)/%.rom)
45 TRG_COF = $(TRG:%=$(OUTDIR)/%.cof)
46 TRG_EXE = $(TRG:%=$(OUTDIR)/%)
49 RECURSIVE_TARGETS = all-recursive install-recursive clean-recursive
53 ifeq ($(EMBEDDED_TARGET),1)
54 all:: all-recursive $(TRG_S19) $(TRG_HEX) $(TRG_BIN)
56 all:: all-recursive $(TRG_EXE)
59 # Generate project documentation
66 ctags -R --exclude=doc
74 ifneq ($$(strip $$($(1)_MCU)),)
75 # Define all project specific object files
76 $(1)_CFLAGS += -mmcu=$$($(1)_MCU)
77 $(1)_CXXFLAGS += -mmcu=$$($(1)_MCU)
78 $(1)_ASFLAGS += -mmcu=$$($(1)_MCU)
79 $(1)_CPPAFLAGS += -mmcu=$$($(1)_MCU)
80 $(1)_LDFLAGS += -mmcu=$$($(1)_MCU)
82 ifneq ($$(strip $$($(1)_CPU)),)
83 # Define all project specific object files
84 $(1)_CFLAGS += -mcpu=$$($(1)_CPU)
85 $(1)_CXXFLAGS += -mcpu=$$($(1)_CPU)
86 $(1)_ASFLAGS += -mcpu=$$($(1)_CPU)
87 $(1)_CPPAFLAGS += -mcpu=$$($(1)_CPU)
88 $(1)_LDFLAGS += -mcpu=$$($(1)_CPU)
90 ifneq ($$(strip $$($(1)_LDSCRIPT)),)
91 $(1)_LDFLAGS += -Wl,-T$$($(1)_LDSCRIPT)
94 $(1)_CC = $$($(1)_CROSS)$$(CC)
95 $(1)_CXX = $$($(1)_CROSS)$$(CXX)
96 $(1)_AS = $$($(1)_CROSS)$$(AS)
97 $(1)_OBJCOPY = $$($(1)_CROSS)$$(OBJCOPY)
99 $(1)_COBJ = $$(foreach file,$$($(1)_CSRC:%.c=%.o),$$(OBJDIR)/$(1)/$$(file))
100 $(1)_CXXOBJ = $$(foreach file,$$($(1)_CXXSRC:%.cpp=%.o),$$(OBJDIR)/$(1)/$$(file))
101 $(1)_PCOBJ = $$(foreach file,$$($(1)_PCSRC:%.c=%_P.o),$$(OBJDIR)/$(1)/$$(file))
102 $(1)_AOBJ = $$(foreach file,$$($(1)_ASRC:%.s=%.o),$$(OBJDIR)/$(1)/$$(file))
103 $(1)_CPPAOBJ = $$(foreach file,$$($(1)_CPPASRC:%.S=%.o),$$(OBJDIR)/$(1)/$$(file))
104 $(1)_OBJ := $$($(1)_COBJ) $$($(1)_CXXOBJ) $$($(1)_PCOBJ) $$($(1)_AOBJ) $$($(1)_CPPAOBJ)
105 $(1)_SRC := $$($(1)_CSRC) $$($(1)_CXXSRC) $$($(1)_PCSRC) $$($(1)_ASRC) $$($(1)_CPPASRC)
108 ifneq ($$(strip $$($(1)_CXXSRC)),)
109 $(1)_LD = $$($(1)_CROSS)$$(LDXX)
111 $(1)_LD = $$($(1)_CROSS)$$(LD)
114 # Compile: instructions to create assembler and/or object files from C source
115 $$($(1)_COBJ) : $$(OBJDIR)/$(1)/%.o : %.c
116 $L "$(1): Compiling $$< (C)"
117 @$$(MKDIR_P) $$(dir $$@)
118 $Q $$($(1)_CC) -c $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
120 # Compile: instructions to create assembler and/or object files from C++ source
121 $$($(1)_CXXOBJ) : $$(OBJDIR)/$(1)/%.o : %.cpp
122 $L "$(1): Compiling $$< (C++)"
123 @$$(MKDIR_P) $$(dir $$@)
124 $Q $$($(1)_CXX) -c $$(CXXFLAGS) $$($(1)_CXXFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
126 # Generate assembly sources from C files (debug)
127 $$(OBJDIR)/$(1)/%.s : %.c
128 $L "$(1): Generating asm source $$<"
129 @$$(MKDIR_P) $$(dir $$@)
130 $Q $$($(1)_CC) -S $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$< -o $$@
132 # Generate special progmem variant of a source file
133 $$($(1)_PCOBJ) : $$(OBJDIR)/$(1)/%_P.o : %.c
134 $L "$(1): Compiling $$< (PROGMEM)"
135 @$$(MKDIR_P) $$(dir $$@)
136 $Q $$($(1)_CC) -c -D_PROGMEM $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
138 # Assemble: instructions to create object file from assembler files
139 $$($(1)_AOBJ): $$(OBJDIR)/$(1)/%.o : %.s
140 $L "$(1): Assembling $$<"
141 @$$(MKDIR_P) $$(dir $$@)
142 $Q $$($(1)_AS) -c $$(ASFLAGS) $$($(1)_ASFLAGS) $$< -o $$@
144 $$($(1)_CPPAOBJ): $$(OBJDIR)/$(1)/%.o : %.S
145 $L "$(1): Assembling with CPP $$<"
146 @$$(MKDIR_P) $$(dir $$@)
147 $Q $$($(1)_CC) -c $$(CPPAFLAGS) $$($(1)_CPPAFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
150 # Link: instructions to create elf output file from object files
151 $$(OUTDIR)/$(1).elf $$(OUTDIR)/$(1)_nostrip: bumprev $$($(1)_OBJ) $$($(1)_LDSCRIPT)
152 $L "$(1): Linking $$@"
153 @$$(MKDIR_P) $$(dir $$@)
154 $Q $$($(1)_LD) $$($(1)_OBJ) $$(LIB) $$(LDFLAGS) $$($(1)_LDFLAGS) -o $$@
157 $$(OUTDIR)/$(1): $$(OUTDIR)/$(1)_nostrip
158 $L "$(1): Generating stripped executable $$@"
159 $Q $$($(1)_STRIP) -o $$@ $$^
161 # Compile and link (program-at-a-time)
162 $$(OUTDIR)/$(1)_whole.elf: bumprev $$($(1)_SRC) $$($(1)_LDSCRIPT)
163 $L "$(1): Compiling and Linking whole program $$@"
164 @$$(MKDIR_P) $$(dir $$@)
165 $Q $$($(1)_CC) $$($(1)_SRC) $$(CFLAGS) $$($(1)_CFLAGS) $$(LIB) $$(LDFLAGS) $$($(1)_LDFLAGS) -o $$@
168 # NOTE: we retry in case of failure because the STK500 programmer is crappy
170 flash_$(1): $(OUTDIR)/$(1).s19 flash_$(1)_local
171 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U flash:w:$$< ; then \
172 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U flash:w:$$< ; \
174 #avarice --mkII -j usb --erase --program --verify --file images/triface.elf
176 .PHONY: flash_$(1)_local
181 if [ ! -z "$$($(1)_efuse)" ] ; then \
182 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U efuse:w:$$($(1)_efuse):m ; then \
183 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U efuse:w:$$($(1)_efuse):m ; \
186 if [ ! -z "$$($(1)_hfuse)" ] ; then \
187 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U hfuse:w:$$($(1)_hfuse):m ; then \
188 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U hfuse:w:$$($(1)_hfuse):m ; \
191 if [ ! -z "$$($(1)_lfuse)" ] ; then \
192 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lfuse:w:$$($(1)_lfuse):m ; then \
193 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lfuse:w:$$($(1)_lfuse):m ; \
196 if [ ! -z "$$($(1)_lock)" ] ; then \
197 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lock:w:$$($(1)_lock):m ; then \
198 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lock:w:$$($(1)_lock):m ; \
202 $$(OUTDIR)/$(1).hex: $$(OUTDIR)/$(1).elf
203 $$($(1)_OBJCOPY) -O ihex $$< $$@
205 $$(OUTDIR)/$(1).s19: $$(OUTDIR)/$(1).elf
206 $$($(1)_OBJCOPY) -O srec $$< $$@
208 $$(OUTDIR)/$(1).bin: $$(OUTDIR)/$(1).elf
209 $$($(1)_OBJCOPY) -O binary $$< $$@
211 $$(OUTDIR)/$(1).obj: $$(OUTDIR)/$(1).elf
212 $$($(1)_OBJCOPY) -O avrobj $$< $$@
214 $$(OUTDIR)/$(1).rom: $$(OUTDIR)/$(1).elf
215 $$($(1)_OBJCOPY) -O $$(FORMAT) $$< $$@
216 # $$($(1)_OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" -O $$(FORMAT) $$< $$(@:.rom=.eep)
220 # Generate build rules for all targets
221 $(foreach t,$(TRG),$(eval $(call build_target,$(t))))
223 # Generate Qt's moc files from headers
224 # NOTE: moc totally sucks and can generate empty files for some error conditions,
225 # leading to puzzling linker errors. Kill 'em and abort build.
228 if [ ! -s $< ]; then \
235 $(COFFCONVERT) -O coff-ext-avr $< $@
236 # $(COFFCONVERT) -O coff-avr $< $@ # For use with AVRstudio 3
238 #make instruction to delete created files
239 clean: clean-recursive
243 $(RECURSIVE_TARGETS):
244 @target=`echo $@ | sed s/-recursive//`; \
245 for dir in $(SUBDIRS); do \
246 if [ -e $$dir/configure.in ] || [ -e $$dir/configure.ac ] && [ ! -x $$dir/configure ]; then \
247 echo "Running autogen.sh in $$dir..."; \
248 ( cd $$dir && chmod a+x autogen.sh && ./autogen.sh && rm -f Makefile || exit 1 ); \
250 if [ ! -e $$dir/Makefile ]; then \
251 if [ -e "$$dir/build-$(ARCH)" ]; then \
252 echo "Running build script in $$dir..."; \
253 ( cd $$dir && chmod a+x build && ./build || exit 1 ); \
255 echo "Running configure in $$dir..."; \
256 ( cd $$dir && ./configure --prefix=$(PREFIX) || exit 1 ); \
259 $(MAKE) -C $$dir $$target || exit 1; \
262 BUILDREV_H = buildrev.h
264 ifeq ($(shell [ -e verstag.c ] && echo yes),yes)
268 if [ -f $(BUILDREV_H) ]; then \
269 buildnr=`sed <"$(BUILDREV_H)" -n -e 's/#define VERS_BUILD \([0-9][0-9]*\)/\1/p'`; \
271 buildnr=`expr $$buildnr + 1`; \
272 buildhost=`hostname`; \
273 echo "#define VERS_BUILD $$buildnr" >"$(BUILDREV_H)"; \
274 echo "#define VERS_HOST \"$$buildhost\"" >>"$(BUILDREV_H)"; \
275 echo "Building revision $$buildnr"
282 # Include dependencies
283 ifneq ($(strip $(OBJ)),)
284 -include $(OBJ:%.o=%.d)