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#.SILENT:
# These shouldn't need to be changed
#
#
ifneq ($(strip $(CROSSASM)),)
export Z80BASE=$(CROSSASM)/z80/tools/bin/
endif
export AS=$(Z80BASE)z80-unknown-coff-as
export AR=$(Z80BASE)z80-unknown-coff-ar
export LD=$(Z80BASE)z80-unknown-coff-ld
export OBJCOPY=$(Z80BASE)z80-unknown-coff-objcopy
export OBJDUMP=$(Z80BASE)z80-unknown-coff-objdump
export ASFLAGS += -z80 -ignore-undocumented-instructions -warn-unportable-instructions
# --oformat forces coff output, as small single file programs seem to generate binary output directly, which is not what we want
export LDFLAGS = --trace --oformat coff-z80
ifneq ($(strip $(LDSCRIPT)),)
LDFLAGS += -T $(LDSCRIPT)
endif
ifneq ($(strip $(OUTSECTIONS)),)
COPYSECTIONS = $(addprefix -j,$(OUTSECTIONS))
endif
export ROOT=$(shell pwd)
# Define the extension for src files
ifneq ($(strip $(SRC_EXT)),)
SRCEXT = $(SRC_EXT)
else
SRCEXT = z80
endif
BIN=rom
OBJ=obj
LST=lst
COFF=$(TARGET:%.rom=%.coff)
OBJF = $(Z80_ASM:%.$(SRCEXT)=%.o)
OBJFILES = $(addprefix $(OBJ)/,$(OBJF))
LDLIBS = $(addprefix -l,$(LINK_LIBS))
LDLIBSDIR= $(addprefix -L,$(LIB_DIRS))
INCDIRS = $(addprefix -I,$(INC_DIRS))
ASFLAGS += $(INCDIRS)
$(TARGET) : bdirs binary
$(LIBRARY): bdirs library
# Build target.coff from target.rom through objcopy
binary: $(COFF)
@echo Info: Extract sections $(OUTSECTIONS) "-->" $(TARGET)
@$(OBJCOPY) -v $(OBJCOPYFLAGS) $(COPYSECTIONS) -O binary $< $(TARGET)
@chmod +x $(TARGET)
@echo
libf:
@echo $(OBJFILES)
# Produce library archive from OBJFILES
library: $(OBJFILES)
@echo Info: Creating library $@
@rm -f $(LIBRARY)
@$(AR) -rsv $(LIBRARY) $(OBJFILES)
@echo
# Assemble .z8s into .o
$(OBJ)/%.o: %.$(SRCEXT)
@echo "Info: Assemble" $@ "<--" $<
@$(AS) $(ASFLAGS) -al=$(LST)/$(<:%.$(SRCEXT)=%.lst) -o$@ $(PARAMFILES) $<
# Produce .coff by assembling Z80_ASM into a single .o and then linking with
# libraries
%.coff : $(Z80_ASM)
@echo "info: Assemble" $(@:%.coff=%.o) "<--" $?
$(AS) $(ASFLAGS) -al=$(LST)/$(@:%.coff=%.lst) -o$(OBJ)/$(@:%.coff=%.o) $(PARAMFILES) $?
@echo
@echo "Info: Link " $(@:%.coff=%.o) "-->" $@
$(LD) $(LDFLAGS) -Map=$(LST)/$(@:%.coff=%.map) -o$@ $(OBJ)/$(@:%.coff=%.o) $(LDLIBSDIR) $(LDLIBS)
@echo
@echo Info: Create object dump $(@:%.coff=%.dump)
@$(OBJDUMP) -d -S $(COPYSECTIONS) $@ > $(LST)/$(@:%.coff=%.dump)
# Link .coff from individual .o files
%.coff_needs_globl : $(OBJFILES)
@echo "Info: Link " $? "-->" $@
$(LD) $(LDFLAGS) -Map=$(LST)/$(@:%.coff=%.map) -o$@ $? $(LDLIBSDIR) $(LDLIBS)
@echo
@echo Info: Create object dump $(@:%.coff=%.dump)
@$(OBJDUMP) -d -S $(COPYSECTIONS) $@ > $(LST)/$(@:%.coff=%.dump)
# Utility targets
#
bdirs:
@#[ -d $(BIN) ] || mkdir $(BIN)
@[ -d $(OBJ) ] || mkdir $(OBJ)
@[ -d $(LST) ] || mkdir $(LST)
.PHONY: tags
tags :
@rm -f ctags
find . -name \*.c -exec ctags -a {} \;
find . -name \*.h -exec ctags -a {} \;
.PHONEY: gclean
gclean :
find . -name \*.o -exec rm -f {} \;
find . -name \*.o._x -exec rm -f {} \;
find . -name .depend -exec rm -f {} \;
rm -f $(LST)/*.map $(LST)/*.lst *.coff *.rom $(LST)/*.dump
rmdir $(LST)
rmdir $(OBJ)
clean: gclean
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