Subversion Repositories zipcpu

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

#

# Filename:     Makefile

#

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

#

# Purpose:      This makefile builds an assembler preprocessor (zpp), an

#               assembler (zasm) and a disassembler (zdump).  Make with no

#               arguments will produce these files.  Other targets include:

#

#       make clean

#       make test

#               Assembles a test file and then produces a disassembly of it.

#       make depends

#               Doesn't work.  Dependencies are currently all hand coded.

#       make tags

#       make install

#               Attempts to copy zasm, zpp and zdump to the install directory,

#               defined herein

#

#

# Creator:      Dan Gisselquist, Ph.D.

#               Gisselquist Technology, LLC

#

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

#

# Copyright (C) 2015, 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.

#

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

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

#

#

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

#

OBJDIR= obj-pc

CXX=    g++

CC=     gcc

YACC=   bison

LEX=    flex

YYMMDD=`date +%Y%m%d`

DBGFLAGS= -g -O0

OPTFLAGS= -O3

CCFLAGS= $(DBGFLAGS)

PROGRAMS= zasm zdump zpp

INSTALLD= ../install/cross-tools/bin

.PHONY: programs

all:    $(OBJDIR)/ programs

install: zasm zdump zpp

        cp $^ $(INSTALLD)/

programs:       $(PROGRAMS)

$(OBJDIR)/zpp.cpp: zpp.l

        $(LEX) -o $@ $^

$(OBJDIR)/zpp.o: $(OBJDIR)/zpp.cpp

        $(CXX) -c $(CCFLAGS) $(OBJDIR)/zpp.cpp -o $@

zpp: $(OBJDIR)/zpp.o

        $(CXX) -o $@ $(CCFLAGS) $^

$(OBJDIR)/zasm.tab.h: zasm.y asmdata.h zparser.h

        $(YACC) -b $(OBJDIR)/zasm -d zasm.y

zasm.output: zasm.y asmdata.h

        $(YACC) -v -b $(OBJDIR)/zasm -d zasm.y

$(OBJDIR)/zasm.lex.cpp: zasm.l $(OBJDIR)/zasm.tab.h

        $(LEX) -o $@ zasm.l

$(OBJDIR)/zasm.lex.o: $(OBJDIR)/zasm.lex.cpp

        $(CXX) -c -I. -I$(OBJDIR)/ $(CCFLAGS) $(OBJDIR)/zasm.lex.cpp -o $@

$(OBJDIR)/zasm.tab.o: $(OBJDIR)/zasm.tab.c $(OBJDIR)/zasm.tab.h

        $(CXX) -c -I. -I$(OBJDIR)/ $(CCFLAGS) $(OBJDIR)/zasm.tab.c -o $@

$(OBJDIR)/asmdata.o: asmdata.cpp zopcodes.h zparser.h

        $(CXX) -c -I. $(CCFLAGS) asmdata.cpp -o $@

zasm: $(OBJDIR)/zasm.lex.o $(OBJDIR)/zasm.tab.o $(OBJDIR)/asmdata.o

zasm: $(OBJDIR)/zparser.o $(OBJDIR)/zopcodes.o $(OBJDIR)/twoc.o

        $(CXX) -o $@ $(CCFLAGS) $^

ZDMPSRC= zdump.cpp zopcodes.cpp twoc.cpp

ZDMPOBJ= $(addprefix $(OBJDIR)/,$(subst .cpp,.o,$(ZDMPSRC)))

zdump:  $(ZDMPOBJ)

        $(CXX) $(CCFLAGS) $(ZDMPOBJ) -o $@

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

        $(CXX) -c $(CCFLAGS) $< -o $@

$(OBJDIR)/:

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

.PHONY: test

test:   dumpd.txt

z.out:  test.S sys.i zasm zdump zpp

        ./zasm test.S -o z.out

dumpd.txt:      z.out zdump

        ./zdump z.out > dumpd.txt

define  build-depends

        @echo "Building dependency file(s)"

        @$(CXX) -I $(OBJDIR)/ $(CCFLAGS) -MM *.cpp > xd.txt

        @$(CXX) -I $(OBJDIR)/ -I. $(CCFLAGS) -MM $(OBJDIR)/zasm.tab.c >> xd.txt

        @$(CXX) -I $(OBJDIR)/ -I. $(CCFLAGS) -MM $(OBJDIR)/zpp.cpp >> xd.txt

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

        @rm xd.txt

endef

tags: $(SOURCES) $(HEADERS)

        @echo "Generating tags"

        @ctags *.cpp *.h # $(SOURCES) $(HEADERS)

.PHONY: depends

depends: tags

        $(build-depends)

$(OBJDIR)/depends.txt: $(SOURCES) $(HEADERS)

        $(build-depends)

.PHONY: clean

clean:

        rm -rf $(OBJDIR) $(PROGRAMS) z.out dumpd.txt

-include $(OBJDIR)/depends.txt