TOOLCHAIN = NATIVE include $(MK_DIR)/find_tools.mk # # Tool options # DEFINES = -DF_CPU=$(F_CPU) DEFINES += -DSKETCH=\"$(SKETCH)\" -DSKETCHNAME="\"$(SKETCH)\"" -DAPM_BUILD_DIRECTORY=APM_BUILD_$(SKETCH) DEFINES += $(EXTRAFLAGS) # from user config.mk DEFINES += -DCONFIG_HAL_BOARD=$(HAL_BOARD) -DCONFIG_HAL_BOARD_SUBTYPE=$(HAL_BOARD_SUBTYPE) WARNFLAGS = -Wformat -Wall -Wshadow -Wpointer-arith -Wcast-align -Wno-unused-parameter -Wno-missing-field-initializers WARNFLAGS += -Wwrite-strings -Wformat=2 WARNFLAGSCXX = -Wno-reorder DEPFLAGS = -MD -MT $@ CXXOPTS = -ffunction-sections -fdata-sections -fno-exceptions -fsigned-char COPTS = -ffunction-sections -fdata-sections -fsigned-char ASOPTS = -x assembler-with-cpp # disable as this breaks distcc #ifneq ($(SYSTYPE),Darwin) #LISTOPTS = -adhlns=$(@:.o=.lst) #endif CPUFLAGS = -D_GNU_SOURCE CPULDFLAGS = -g OPTFLAGS ?= -O0 -g CXXFLAGS = -g $(CPUFLAGS) $(DEFINES) $(OPTFLAGS) CXXFLAGS += $(WARNFLAGS) $(WARNFLAGSCXX) $(DEPFLAGS) $(CXXOPTS) CFLAGS = -g $(CPUFLAGS) $(DEFINES) -Wa,$(LISTOPTS) $(OPTFLAGS) CFLAGS += $(WARNFLAGS) $(DEPFLAGS) $(COPTS) ASFLAGS = -g $(CPUFLAGS) $(DEFINES) -Wa,$(LISTOPTS) $(DEPFLAGS) ASFLAGS += $(ASOPTS) LDFLAGS = -g $(CPUFLAGS) $(OPTFLAGS) $(WARNFLAGS) ifneq ($(SYSTYPE),Darwin) LDFLAGS += -Wl,--gc-sections -Wl,-Map -Wl,$(SKETCHMAP) endif LIBS ?= -lm -lpthread ifeq ($(VERBOSE),) v = @ else v = endif # Library object files LIBOBJS := $(SKETCHLIBOBJS) ################################################################################ # Built products # # The ELF file SKETCHELF = $(BUILDROOT)/$(SKETCH).elf # HEX file SKETCHHEX = $(BUILDROOT)/$(SKETCH).hex # EEP file SKETCHEEP = $(BUILDROOT)/$(SKETCH).eep # Map file SKETCHMAP = $(BUILDROOT)/$(SKETCH).map # All of the objects that may be built ALLOBJS = $(SKETCHOBJS) $(LIBOBJS) # All of the dependency files that may be generated ALLDEPS = $(ALLOBJS:%.o=%.d) ################################################################################ # Targets # all: $(SKETCHELF) print-%: echo "$*=$($*)" ################################################################################ # Rules # # fetch dependency info from a previous build if any of it exists -include $(ALLDEPS) # Link the final object $(SKETCHELF): $(SKETCHOBJS) $(LIBOBJS) @echo "Building $(SKETCHELF)" $(RULEHDR) $(v)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS) # # Build sketch objects # SKETCH_INCLUDES = $(SKETCHLIBINCLUDES) $(BUILDROOT)/%.o: $(BUILDROOT)/%.cpp $(RULEHDR) $(v)$(CXX) $(CXXFLAGS) -c -o $@ $< -I$(SRCROOT) $(SKETCH_INCLUDES) $(BUILDROOT)/%.o: $(SRCROOT)/%.cpp $(RULEHDR) $(v)$(CXX) $(CXXFLAGS) -c -o $@ $< $(SKETCH_INCLUDES) $(BUILDROOT)/%.o: $(SRCROOT)/%.c $(RULEHDR) $(v)$(CC) $(CFLAGS) -c -o $@ $< $(SKETCH_INCLUDES) $(BUILDROOT)/%.o: $(SRCROOT)/%.S $(RULEHDR) $(v)$(AS) $(ASFLAGS) -c -o $@ $< $(SKETCH_INCLUDES) # # Build library objects from sources in the sketchbook # SLIB_INCLUDES = -I$(dir $<)/utility $(SKETCHLIBINCLUDES) $(BUILDROOT)/libraries/%.o: $(SKETCHBOOK)/libraries/%.cpp $(RULEHDR) $(v)$(CXX) $(CXXFLAGS) -c -o $@ $< $(SLIB_INCLUDES) $(BUILDROOT)/libraries/%.o: $(SKETCHBOOK)/libraries/%.c $(RULEHDR) $(v)$(CC) $(CFLAGS) -c -o $@ $< $(SLIB_INCLUDES) $(BUILDROOT)/libraries/%.o: $(SKETCHBOOK)/libraries/%.S $(RULEHDR) $(v)$(AS) $(ASFLAGS) -c -o $@ $< $(SLIB_INCLUDES)