################################################################################
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################################################################################
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#
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##
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# Filename: Makefile
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## Filename: Makefile
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#
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##
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# Project: Zip CPU -- a small, lightweight, RISC CPU soft core
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## Project: Zip CPU -- a small, lightweight, RISC CPU soft core
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#
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##
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# Purpose: To direct and simplify the build of a variety of simple test
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## Purpose: To direct and simplify the build of a variety of simple test
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# programs which will use one (or both) of the ZipCPU simulators.
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## programs which will use one (or both) of the ZipCPU simulators.
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#
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##
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# Targets include:
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## Targets include:
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#
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##
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# helloworld
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## helloworld
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#
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##
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#
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##
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#
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##
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# Creator: Dan Gisselquist, Ph.D.
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## Creator: Dan Gisselquist, Ph.D.
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# Gisselquist Technology, LLC
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## Gisselquist Technology, LLC
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#
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##
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################################################################################
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################################################################################
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#
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##
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# Copyright (C) 2017, Gisselquist Technology, LLC
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## Copyright (C) 2017-2019, Gisselquist Technology, LLC
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#
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##
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# This program is free software (firmware): you can redistribute it and/or
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## This program is free software (firmware): you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as published
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## modify it under the terms of the GNU General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or (at
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## by the Free Software Foundation, either version 3 of the License, or (at
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# your option) any later version.
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## your option) any later version.
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#
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##
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# This program is distributed in the hope that it will be useful, but WITHOUT
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## This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
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## ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for more details.
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## for more details.
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#
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##
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# You should have received a copy of the GNU General Public License along
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## You should have received a copy of the GNU General Public License along
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# with this program. (It's in the $(ROOT)/doc directory. Run make with no
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## with this program. (It's in the $(ROOT)/doc directory. Run make with no
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# target there if the PDF file isn't present.) If not, see
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## target there if the PDF file isn't present.) If not, see
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# for a copy.
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## for a copy.
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#
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##
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# License: GPL, v3, as defined and found on www.gnu.org,
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## License: GPL, v3, as defined and found on www.gnu.org,
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# http://www.gnu.org/licenses/gpl.html
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## http://www.gnu.org/licenses/gpl.html
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#
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##
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#
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##
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################################################################################
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################################################################################
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#
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##
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##
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.PHONY: all
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.PHONY: all
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all: helloworld
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all: helloworld
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CC := zip-gcc
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CC := zip-gcc
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OBJDUMP := zip-objdump
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OBJDUMP := zip-objdump
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OBJDIR := obj-zip
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OBJDIR := obj-zip
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CFLAGS := -O3
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CFLAGS := -O3
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LIBD := ../../sw/install/cross-tools/zip/lib
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LIBD := ../../sw/install/cross-tools/zip/lib
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LIBS := -L$(LIBD) -lzipbasic
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LIBS := -L$(LIBD) -lzipbasic
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SOURCES:= helloworld.c
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SOURCES:= helloworld.c
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LDSCRIPT:= ../zipsim.ld
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LDSCRIPT:= ../zipsim.ld
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$(OBJDIR)/%.o: %.c
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$(OBJDIR)/%.o: %.c
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$(CC) $(CFLAGS) -c $< -o $@
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$(CC) $(CFLAGS) -c $< -o $@
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helloworld: $(OBJDIR)/helloworld.o
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helloworld: $(OBJDIR)/helloworld.o
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$(CC) -T $(LDSCRIPT) $(CFLAGS) $(LIBD)/crt0.o $(LIBS) $< -o $@
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$(CC) -T $(LDSCRIPT) $(CFLAGS) $(LIBD)/crt0.o $(LIBS) $< -o $@
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helloworld.txt: helloworld
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helloworld.txt: helloworld
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$(OBJDUMP) -dr $< > $@
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$(OBJDUMP) -dr $< > $@
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define build-depends
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define build-depends
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$(CC) $(CFLAGS) -MM $(SOURCES) > $(OBJDIR)/xdepends.txt
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$(CC) $(CFLAGS) -MM $(SOURCES) > $(OBJDIR)/xdepends.txt
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sed -e 's/^.*.o: /$(OBJDIR)\/&/' < $(OBJDIR)/xdepends.txt > $(OBJDIR)/depends.txt
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sed -e 's/^.*.o: /$(OBJDIR)\/&/' < $(OBJDIR)/xdepends.txt > $(OBJDIR)/depends.txt
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@rm -f $(OBJDIR)/xdepends.txt
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@rm -f $(OBJDIR)/xdepends.txt
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endef
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endef
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tags: $(SOURCES)
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tags: $(SOURCES)
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@ctags $(SOURCES)
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@ctags $(SOURCES)
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.PHONY: depends
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.PHONY: depends
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depends: tags $(OBJDIR)/
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depends: tags $(OBJDIR)/
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$(build-depends)
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$(build-depends)
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$(OBJDIR)/:
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$(OBJDIR)/:
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@bash -c "if [[ ! -e $(OBJDIR) ]]; then mkdir -p $(OBJDIR)/; fi"
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@bash -c "if [[ ! -e $(OBJDIR) ]]; then mkdir -p $(OBJDIR)/; fi"
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.PHONY: clean
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.PHONY: clean
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clean:
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clean:
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rm -rf helloworld
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rm -rf helloworld
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