Subversion Repositories zipcpu

################################################################################

##

## Filename:    Makefile

##

## Project:     Zip CPU -- a small, lightweight, RISC CPU soft core

##

## Purpose:     To direct and simplify the build of a variety of simple test

##              programs which will use one (or both) of the ZipCPU simulators.

##

## Targets include:

##

##              helloworld

##

##

##

## Creator:     Dan Gisselquist, Ph.D.

##              Gisselquist Technology, LLC

##

################################################################################

##

## Copyright (C) 2017-2019, Gisselquist Technology, LLC

##

## This program is free software (firmware): you can redistribute it and/or

## modify it under the terms of  the GNU General Public License as published

## by the Free Software Foundation, either version 3 of the License, or (at

## your option) any later version.

##

## This program is distributed in the hope that it will be useful, but WITHOUT

## ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or

## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

## for more details.

##

## You should have received a copy of the GNU General Public License along

## with this program.  (It's in the $(ROOT)/doc directory.  Run make with no

## target there if the PDF file isn't present.)  If not, see

##  for a copy.

##

## License:     GPL, v3, as defined and found on www.gnu.org,

##              http://www.gnu.org/licenses/gpl.html

##

##

################################################################################

##

##

.PHONY: all

all: helloworld

CC      := zip-gcc

OBJDUMP := zip-objdump

OBJDIR := obj-zip

CFLAGS := -O3

LIBD   := ../../sw/install/cross-tools/zip/lib

LIBS   := -L$(LIBD) -lzipbasic

SOURCES:= helloworld.c

LDSCRIPT:= ../zipsim.ld

$(OBJDIR)/%.o: %.c

        $(CC) $(CFLAGS) -c $< -o $@

helloworld: $(OBJDIR)/helloworld.o

        $(CC) -T $(LDSCRIPT) $(CFLAGS) $(LIBD)/crt0.o $(LIBS) $< -o $@

helloworld.txt: helloworld

        $(OBJDUMP) -dr $< > $@

define  build-depends

        $(CC) $(CFLAGS) -MM $(SOURCES) > $(OBJDIR)/xdepends.txt

        sed -e 's/^.*.o: /$(OBJDIR)\/&/' < $(OBJDIR)/xdepends.txt > $(OBJDIR)/depends.txt

        @rm -f $(OBJDIR)/xdepends.txt

endef

tags: $(SOURCES)

        @ctags $(SOURCES)

.PHONY: depends

depends: tags $(OBJDIR)/

        $(build-depends)

$(OBJDIR)/:

        @bash -c "if [[ ! -e $(OBJDIR) ]]; then mkdir -p $(OBJDIR)/; fi"

.PHONY: clean

clean:

        rm -rf helloworld