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
62 $L "Building documentation"
68 $L "Rebuilding C tags database"
69 $Q ctags -R --exclude=doc
74 $L "Running testsuite"
79 ifneq ($$(strip $$($(1)_MCU)),)
80 # Define all project specific object files
81 $(1)_CFLAGS += -mmcu=$$($(1)_MCU)
82 $(1)_CXXFLAGS += -mmcu=$$($(1)_MCU)
83 $(1)_ASFLAGS += -mmcu=$$($(1)_MCU)
84 $(1)_CPPAFLAGS += -mmcu=$$($(1)_MCU)
85 $(1)_LDFLAGS += -mmcu=$$($(1)_MCU)
87 ifneq ($$(strip $$($(1)_CPU)),)
88 # Define all project specific object files
89 $(1)_CFLAGS += -mcpu=$$($(1)_CPU)
90 $(1)_CXXFLAGS += -mcpu=$$($(1)_CPU)
91 $(1)_ASFLAGS += -mcpu=$$($(1)_CPU)
92 $(1)_CPPAFLAGS += -mcpu=$$($(1)_CPU)
93 $(1)_LDFLAGS += -mcpu=$$($(1)_CPU)
95 ifneq ($$(strip $$($(1)_LDSCRIPT)),)
96 $(1)_LDFLAGS += -Wl,-T$$($(1)_LDSCRIPT)
99 $(1)_CC = $$($(1)_CROSS)$$(CC)
100 $(1)_CXX = $$($(1)_CROSS)$$(CXX)
101 $(1)_AS = $$($(1)_CROSS)$$(AS)
102 $(1)_OBJCOPY = $$($(1)_CROSS)$$(OBJCOPY)
104 $(1)_COBJ = $$(foreach file,$$($(1)_CSRC:%.c=%.o),$$(OBJDIR)/$(1)/$$(file))
105 $(1)_CXXOBJ = $$(foreach file,$$($(1)_CXXSRC:%.cpp=%.o),$$(OBJDIR)/$(1)/$$(file))
106 $(1)_PCOBJ = $$(foreach file,$$($(1)_PCSRC:%.c=%_P.o),$$(OBJDIR)/$(1)/$$(file))
107 $(1)_AOBJ = $$(foreach file,$$($(1)_ASRC:%.s=%.o),$$(OBJDIR)/$(1)/$$(file))
108 $(1)_CPPAOBJ = $$(foreach file,$$($(1)_CPPASRC:%.S=%.o),$$(OBJDIR)/$(1)/$$(file))
109 $(1)_OBJ := $$($(1)_COBJ) $$($(1)_CXXOBJ) $$($(1)_PCOBJ) $$($(1)_AOBJ) $$($(1)_CPPAOBJ)
110 $(1)_SRC := $$($(1)_CSRC) $$($(1)_CXXSRC) $$($(1)_PCSRC) $$($(1)_ASRC) $$($(1)_CPPASRC)
113 ifneq ($$(strip $$($(1)_CXXSRC)),)
114 $(1)_LD = $$($(1)_CROSS)$$(LDXX)
116 $(1)_LD = $$($(1)_CROSS)$$(LD)
119 # Compile: instructions to create assembler and/or object files from C source
120 $$($(1)_COBJ) : $$(OBJDIR)/$(1)/%.o : %.c
121 $L "$(1): Compiling $$< (C)"
122 @$$(MKDIR_P) $$(dir $$@)
123 $Q $$($(1)_CC) -c $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
125 # Compile: instructions to create assembler and/or object files from C++ source
126 $$($(1)_CXXOBJ) : $$(OBJDIR)/$(1)/%.o : %.cpp
127 $L "$(1): Compiling $$< (C++)"
128 @$$(MKDIR_P) $$(dir $$@)
129 $Q $$($(1)_CXX) -c $$(CXXFLAGS) $$($(1)_CXXFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
131 # Generate assembly sources from C files (debug)
132 $$(OBJDIR)/$(1)/%.s : %.c
133 $L "$(1): Generating asm source $$<"
134 @$$(MKDIR_P) $$(dir $$@)
135 $Q $$($(1)_CC) -S $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$< -o $$@
137 # Generate special progmem variant of a source file
138 $$($(1)_PCOBJ) : $$(OBJDIR)/$(1)/%_P.o : %.c
139 $L "$(1): Compiling $$< (PROGMEM)"
140 @$$(MKDIR_P) $$(dir $$@)
141 $Q $$($(1)_CC) -c -D_PROGMEM $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
143 # Assemble: instructions to create object file from assembler files
144 $$($(1)_AOBJ): $$(OBJDIR)/$(1)/%.o : %.s
145 $L "$(1): Assembling $$<"
146 @$$(MKDIR_P) $$(dir $$@)
147 $Q $$($(1)_AS) -c $$(ASFLAGS) $$($(1)_ASFLAGS) $$< -o $$@
149 $$($(1)_CPPAOBJ): $$(OBJDIR)/$(1)/%.o : %.S
150 $L "$(1): Assembling with CPP $$<"
151 @$$(MKDIR_P) $$(dir $$@)
152 $Q $$($(1)_CC) -c $$(CPPAFLAGS) $$($(1)_CPPAFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
155 # Link: instructions to create elf output file from object files
156 $$(OUTDIR)/$(1).elf $$(OUTDIR)/$(1)_nostrip: bumprev $$($(1)_OBJ) $$($(1)_LDSCRIPT)
157 $L "$(1): Linking $$@"
158 @$$(MKDIR_P) $$(dir $$@)
159 $Q $$($(1)_LD) $$($(1)_OBJ) $$(LIB) $$(LDFLAGS) $$($(1)_LDFLAGS) -o $$@
162 $$(OUTDIR)/$(1): $$(OUTDIR)/$(1)_nostrip
163 $L "$(1): Generating stripped executable $$@"
164 $Q $$($(1)_STRIP) -o $$@ $$^
166 # Compile and link (program-at-a-time)
167 $$(OUTDIR)/$(1)_whole.elf: bumprev $$($(1)_SRC) $$($(1)_LDSCRIPT)
168 $L "$(1): Compiling and Linking whole program $$@"
169 @$$(MKDIR_P) $$(dir $$@)
170 $Q $$($(1)_CC) $$($(1)_SRC) $$(CFLAGS) $$($(1)_CFLAGS) $$(LIB) $$(LDFLAGS) $$($(1)_LDFLAGS) -o $$@
173 # NOTE: we retry in case of failure because the STK500 programmer is crappy
175 flash_$(1): $(OUTDIR)/$(1).s19 flash_$(1)_local
176 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U flash:w:$$< ; then \
177 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U flash:w:$$< ; \
179 #avarice --mkII -j usb --erase --program --verify --file images/triface.elf
181 .PHONY: flash_$(1)_local
186 if [ ! -z "$$($(1)_efuse)" ] ; then \
187 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U efuse:w:$$($(1)_efuse):m ; then \
188 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U efuse:w:$$($(1)_efuse):m ; \
191 if [ ! -z "$$($(1)_hfuse)" ] ; then \
192 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U hfuse:w:$$($(1)_hfuse):m ; then \
193 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U hfuse:w:$$($(1)_hfuse):m ; \
196 if [ ! -z "$$($(1)_lfuse)" ] ; then \
197 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lfuse:w:$$($(1)_lfuse):m ; then \
198 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lfuse:w:$$($(1)_lfuse):m ; \
201 if [ ! -z "$$($(1)_lock)" ] ; then \
202 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lock:w:$$($(1)_lock):m ; then \
203 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lock:w:$$($(1)_lock):m ; \
207 $$(OUTDIR)/$(1).hex: $$(OUTDIR)/$(1).elf
208 $$($(1)_OBJCOPY) -O ihex $$< $$@
210 $$(OUTDIR)/$(1).s19: $$(OUTDIR)/$(1).elf
211 $$($(1)_OBJCOPY) -O srec $$< $$@
213 $$(OUTDIR)/$(1).bin: $$(OUTDIR)/$(1).elf
214 $$($(1)_OBJCOPY) -O binary $$< $$@
216 $$(OUTDIR)/$(1).obj: $$(OUTDIR)/$(1).elf
217 $$($(1)_OBJCOPY) -O avrobj $$< $$@
219 $$(OUTDIR)/$(1).rom: $$(OUTDIR)/$(1).elf
220 $$($(1)_OBJCOPY) -O $$(FORMAT) $$< $$@
221 # $$($(1)_OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" -O $$(FORMAT) $$< $$(@:.rom=.eep)
225 # Generate build rules for all targets
226 $(foreach t,$(TRG),$(eval $(call build_target,$(t))))
228 # Generate Qt's moc files from headers
229 # NOTE: moc totally sucks and can generate empty files for some error conditions,
230 # leading to puzzling linker errors. Kill 'em and abort build.
233 if [ ! -s $< ]; then \
240 $(COFFCONVERT) -O coff-ext-avr $< $@
241 # $(COFFCONVERT) -O coff-avr $< $@ # For use with AVRstudio 3
243 #make instruction to delete created files
244 clean: clean-recursive
248 $(RECURSIVE_TARGETS):
249 @target=`echo $@ | sed s/-recursive//`; \
250 for dir in $(SUBDIRS); do \
251 if [ -e $$dir/configure.in ] || [ -e $$dir/configure.ac ] && [ ! -x $$dir/configure ]; then \
252 echo "Running autogen.sh in $$dir..."; \
253 ( cd $$dir && chmod a+x autogen.sh && ./autogen.sh && rm -f Makefile || exit 1 ); \
255 if [ ! -e $$dir/Makefile ]; then \
256 if [ -e "$$dir/build-$(ARCH)" ]; then \
257 echo "Running build script in $$dir..."; \
258 ( cd $$dir && chmod a+x build && ./build || exit 1 ); \
260 echo "Running configure in $$dir..."; \
261 ( cd $$dir && ./configure --prefix=$(PREFIX) || exit 1 ); \
264 $(MAKE) -C $$dir $$target || exit 1; \
267 BUILDREV_H = buildrev.h
269 ifeq ($(shell [ -e bertos/verstag.c ] && echo yes),yes)
273 if [ -f $(BUILDREV_H) ]; then \
274 buildnr=`sed <"$(BUILDREV_H)" -n -e 's/#define VERS_BUILD \([0-9][0-9]*\)/\1/p'`; \
276 buildnr=`expr $$buildnr + 1`; \
277 buildhost=`hostname`; \
278 echo "#define VERS_BUILD $$buildnr" >"$(BUILDREV_H)"; \
279 echo "#define VERS_HOST \"$$buildhost\"" >>"$(BUILDREV_H)"; \
280 echo "Building revision $$buildnr"
287 # Include dependencies
288 ifneq ($(strip $(OBJ)),)
289 -include $(OBJ:%.o=%.d)