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, 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