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 ifneq ($$(strip $$($(1)_MCU)),)
67 # Define all project specific object files
68 $(1)_CFLAGS += -mmcu=$$($(1)_MCU)
69 $(1)_CXXFLAGS += -mmcu=$$($(1)_MCU)
70 $(1)_ASFLAGS += -mmcu=$$($(1)_MCU)
71 $(1)_CPPAFLAGS += -mmcu=$$($(1)_MCU)
72 $(1)_LDFLAGS += -mmcu=$$($(1)_MCU)
74 ifneq ($$(strip $$($(1)_CPU)),)
75 # Define all project specific object files
76 $(1)_CFLAGS += -mcpu=$$($(1)_CPU)
77 $(1)_CXXFLAGS += -mcpu=$$($(1)_CPU)
78 $(1)_ASFLAGS += -mcpu=$$($(1)_CPU)
79 $(1)_CPPAFLAGS += -mcpu=$$($(1)_CPU)
80 $(1)_LDFLAGS += -mcpu=$$($(1)_CPU)
82 ifneq ($$(strip $$($(1)_LDSCRIPT)),)
83 $(1)_LDFLAGS += -Wl,-T$$($(1)_LDSCRIPT)
86 $(1)_CC = $$($(1)_CROSS)$$(CC)
87 $(1)_CXX = $$($(1)_CROSS)$$(CXX)
88 $(1)_AS = $$($(1)_CROSS)$$(AS)
89 $(1)_OBJCOPY = $$($(1)_CROSS)$$(OBJCOPY)
91 $(1)_COBJ = $$(foreach file,$$($(1)_CSRC:%.c=%.o),$$(OBJDIR)/$(1)/$$(file))
92 $(1)_CXXOBJ = $$(foreach file,$$($(1)_CXXSRC:%.cpp=%.o),$$(OBJDIR)/$(1)/$$(file))
93 $(1)_PCOBJ = $$(foreach file,$$($(1)_PCSRC:%.c=%_P.o),$$(OBJDIR)/$(1)/$$(file))
94 $(1)_AOBJ = $$(foreach file,$$($(1)_ASRC:%.s=%.o),$$(OBJDIR)/$(1)/$$(file))
95 $(1)_CPPAOBJ = $$(foreach file,$$($(1)_CPPASRC:%.S=%.o),$$(OBJDIR)/$(1)/$$(file))
96 $(1)_OBJ := $$($(1)_COBJ) $$($(1)_CXXOBJ) $$($(1)_PCOBJ) $$($(1)_AOBJ) $$($(1)_CPPAOBJ)
97 $(1)_SRC := $$($(1)_CSRC) $$($(1)_CXXSRC) $$($(1)_PCSRC) $$($(1)_ASRC) $$($(1)_CPPASRC)
100 ifneq ($$(strip $$($(1)_CXXSRC)),)
101 $(1)_LD = $$($(1)_CROSS)$$(LDXX)
103 $(1)_LD = $$($(1)_CROSS)$$(LD)
106 # Compile: instructions to create assembler and/or object files from C source
107 $$($(1)_COBJ) : $$(OBJDIR)/$(1)/%.o : %.c
108 $L "$(1): Compiling $$< (C)"
109 @$$(MKDIR_P) $$(dir $$@)
110 $Q $$($(1)_CC) -c $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
112 # Compile: instructions to create assembler and/or object files from C++ source
113 $$($(1)_CXXOBJ) : $$(OBJDIR)/$(1)/%.o : %.cpp
114 $L "$(1): Compiling $$< (C++)"
115 @$$(MKDIR_P) $$(dir $$@)
116 $Q $$($(1)_CXX) -c $$(CXXFLAGS) $$($(1)_CXXFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
118 # Generate assembly sources from C files (debug)
119 $$(OBJDIR)/$(1)/%.s : %.c
120 $L "$(1): Generating asm source $$<"
121 @$$(MKDIR_P) $$(dir $$@)
122 $Q $$($(1)_CC) -S $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$< -o $$@
124 # Generate special progmem variant of a source file
125 $$($(1)_PCOBJ) : $$(OBJDIR)/$(1)/%_P.o : %.c
126 $L "$(1): Compiling $$< (PROGMEM)"
127 @$$(MKDIR_P) $$(dir $$@)
128 $Q $$($(1)_CC) -c -D_PROGMEM $$(CFLAGS) $$($(1)_CFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
130 # Assemble: instructions to create object file from assembler files
131 $$($(1)_AOBJ): $$(OBJDIR)/$(1)/%.o : %.s
132 $L "$(1): Assembling $$<"
133 @$$(MKDIR_P) $$(dir $$@)
134 $Q $$($(1)_AS) -c $$(ASFLAGS) $$($(1)_ASFLAGS) $$< -o $$@
136 $$($(1)_CPPAOBJ): $$(OBJDIR)/$(1)/%.o : %.S
137 $L "$(1): Assembling with CPP $$<"
138 @$$(MKDIR_P) $$(dir $$@)
139 $Q $$($(1)_CC) -c $$(CPPAFLAGS) $$($(1)_CPPAFLAGS) $$($(1)_CPPFLAGS) $$(CPPFLAGS) $$< -o $$@
142 # Link: instructions to create elf output file from object files
143 $$(OUTDIR)/$(1).elf $$(OUTDIR)/$(1)_nostrip: bumprev $$($(1)_OBJ) $$($(1)_LDSCRIPT)
144 $L "$(1): Linking $$@"
145 @$$(MKDIR_P) $$(dir $$@)
146 $Q $$($(1)_LD) $$($(1)_OBJ) $$(LIB) $$(LDFLAGS) $$($(1)_LDFLAGS) -o $$@
149 $$(OUTDIR)/$(1): $$(OUTDIR)/$(1)_nostrip
150 $L "$(1): Generating stripped executable $$@"
151 $Q $$($(1)_STRIP) -o $$@ $$^
153 # Compile and link (program-at-a-time)
154 $$(OUTDIR)/$(1)_whole.elf: bumprev $$($(1)_SRC) $$($(1)_LDSCRIPT)
155 $L "$(1): Compiling and Linking whole program $$@"
156 @$$(MKDIR_P) $$(dir $$@)
157 $Q $$($(1)_CC) $$($(1)_SRC) $$(CFLAGS) $$($(1)_CFLAGS) $$(LIB) $$(LDFLAGS) $$($(1)_LDFLAGS) -o $$@
160 # NOTE: we retry in case of failure because the STK500 programmer is crappy
162 flash_$(1): $(OUTDIR)/$(1).s19 flash_$(1)_local
163 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U flash:w:$$< ; then \
164 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U flash:w:$$< ; \
166 #avarice --mkII -j usb --erase --program --verify --file images/triface.elf
168 .PHONY: flash_$(1)_local
173 if [ ! -z "$$($(1)_efuse)" ] ; then \
174 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U efuse:w:$$($(1)_efuse):m ; then \
175 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U efuse:w:$$($(1)_efuse):m ; \
178 if [ ! -z "$$($(1)_hfuse)" ] ; then \
179 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U hfuse:w:$$($(1)_hfuse):m ; then \
180 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U hfuse:w:$$($(1)_hfuse):m ; \
183 if [ ! -z "$$($(1)_lfuse)" ] ; then \
184 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lfuse:w:$$($(1)_lfuse):m ; then \
185 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lfuse:w:$$($(1)_lfuse):m ; \
188 if [ ! -z "$$($(1)_lock)" ] ; then \
189 if ! $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lock:w:$$($(1)_lock):m ; then \
190 $(AVRDUDE) $(DPROG) -p $$($(1)_MCU) -U lock:w:$$($(1)_lock):m ; \
194 $$(OUTDIR)/$(1).hex: $$(OUTDIR)/$(1).elf
195 $$($(1)_OBJCOPY) -O ihex $$< $$@
197 $$(OUTDIR)/$(1).s19: $$(OUTDIR)/$(1).elf
198 $$($(1)_OBJCOPY) -O srec $$< $$@
200 $$(OUTDIR)/$(1).bin: $$(OUTDIR)/$(1).elf
201 $$($(1)_OBJCOPY) -O binary $$< $$@
203 $$(OUTDIR)/$(1).obj: $$(OUTDIR)/$(1).elf
204 $$($(1)_OBJCOPY) -O avrobj $$< $$@
206 $$(OUTDIR)/$(1).rom: $$(OUTDIR)/$(1).elf
207 $$($(1)_OBJCOPY) -O $$(FORMAT) $$< $$@
208 # $$($(1)_OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" -O $$(FORMAT) $$< $$(@:.rom=.eep)
212 # Generate build rules for all targets
213 $(foreach t,$(TRG),$(eval $(call build_target,$(t))))
215 # Generate Qt's moc files from headers
216 # NOTE: moc totally sucks and can generate empty files for some error conditions,
217 # leading to puzzling linker errors. Kill 'em and abort build.
227 $(COFFCONVERT) -O coff-ext-avr $< $@
228 # $(COFFCONVERT) -O coff-avr $< $@ # For use with AVRstudio 3
230 #make instruction to delete created files
231 clean: clean-recursive
235 $(RECURSIVE_TARGETS):
236 @target=`echo $@ | sed s/-recursive//`; \
237 for dir in $(SUBDIRS); do \
238 if [ -e $$dir/configure.in ] || [ -e $$dir/configure.ac ] && [ ! -x $$dir/configure ]; then \
239 echo "Running autogen.sh in $$dir..."; \
240 ( cd $$dir && chmod a+x autogen.sh && ./autogen.sh && rm -f Makefile || exit 1 ); \
242 if [ ! -e $$dir/Makefile ]; then \
243 if [ -e "$$dir/build-$(ARCH)" ]; then \
244 echo "Running build script in $$dir..."; \
245 ( cd $$dir && chmod a+x build && ./build || exit 1 ); \
247 echo "Running configure in $$dir..."; \
248 ( cd $$dir && ./configure --prefix=$(PREFIX) || exit 1 ); \
251 $(MAKE) -C $$dir $$target || exit 1; \
254 BUILDREV_H = buildrev.h
256 ifeq ($(shell [ -e verstag.c ] && echo yes),yes)
260 if [ -f $(BUILDREV_H) ]; then \
261 buildnr=`sed <"$(BUILDREV_H)" -n -e 's/#define VERS_BUILD \([0-9][0-9]*\)/\1/p'`; \
263 buildnr=`expr $$buildnr + 1`; \
264 buildhost=`hostname`; \
265 echo "#define VERS_BUILD $$buildnr" >"$(BUILDREV_H)"; \
266 echo "#define VERS_HOST \"$$buildhost\"" >>"$(BUILDREV_H)"; \
267 echo "Building revision $$buildnr"
274 # Include dependencies
275 ifneq ($(strip $(OBJ)),)
276 -include $(OBJ:%.o=%.d)