Subversion Repositories openarty

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##

## Filename:    Makefile

##

## Project:     OpenArty, an entirely open SoC based upon the Arty platform

##

## Purpose:

##

## Creator:     Dan Gisselquist, Ph.D.

##              Gisselquist Technology, LLC

##

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

##

## Copyright (C) 2016-2017, 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

PROGRAMS := exstartup oledtest gpsdump exmulti cputest cputestcis hello gettysburg # simple_ping

all:    $(PROGRAMS)

OBJDIR := obj-zip

NM := zip-nm

RDELF := zip-readelf

CC := zip-gcc

OBJDUMP := zip-objdump

SOURCES := exstartup.c gpsdump.c oledtest.c exmulti.c simple_ping.c ipcksum.c cputest.c hello.c gettysburg.c # ntpserver.c

HEADERS :=

DUMPRTL := -fdump-rtl-all

DUMPTREE:= -fdump-tree-all

LFLAGS  := -T arty.ld -L../zlib -Wl,--start-group -larty

CFLAGS  := -O3 -I../zlib

#

# For source analysis, the following macros are defined:

#

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

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

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

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

        $(CC) -O3 -c $< -o $@

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

        $(CC) -O3 -c $< -o $@

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

        $(CC) $(CFLAGS) -fdump-rtl-all -S $< -o $@

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

        bash -c "$(RDELF) -a $^ ; $(OBJDUMP) -S -D $^ " | tee $@

%.txt: %

        $(OBJDUMP) -S -D $^ > $@

#

# The CPUTest program here is special--it doesn't use the C library.  Hence,

# it must have the -fno-builtin flag in order to build, and the -Tartyram.ld

# linker script to build something that doesn't go into flash but directly into

# RAM instead.

#

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

        $(CC) $(CFLAGS) -c -Wa,-nocis -fno-builtin $< -o $@

$(OBJDIR)/cputestcis.o: cputest.c

        $(CC) $(CFLAGS) -c -Wa,-cis -fno-builtin $< -o $@

$(OBJDIR)/cputest.s: cputest.c

        $(CC) $(CFLAGS) -S -Wa,-cis -fno-builtin $< -o $@

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

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

cputest: $(OBJDIR)/cputest.o artyram.ld

        $(CC) $(CFLAGS) -T artyram.ld -fno-builtin -Wl,-Map=$(OBJDIR)/cputest.map $(OBJDIR)/cputest.o -o $@

cputestcis: $(OBJDIR)/cputestcis.o artyram.ld

        $(CC) $(CFLAGS) -T artyram.ld -fno-builtin -Wl,-Map=$(OBJDIR)/cputestcis.map $(OBJDIR)/cputestcis.o -o $@

#

# Other programs are much simpler

exstartup: $(OBJDIR)/exstartup.o arty.ld

        $(CC) $(CFLAGS) $(LFLAGS) $(OBJDIR)/exstartup.o -o $@

exmulti: $(OBJDIR)/exmulti.o arty.ld

        $(CC) $(CFLAGS) $(LFLAGS) $(OBJDIR)/exmulti.o -o $@

gpsdump: $(OBJDIR)/gpsdump.o arty.ld

        $(CC) $(CFLAGS) $(LFLAGS) $(OBJDIR)/gpsdump.o -o $@

hello: $(OBJDIR)/hello.o arty.ld

        $(CC) $(CFLAGS) $(LFLAGS) $(OBJDIR)/hello.o -o $@

gettysburg: $(OBJDIR)/gettysburg.o arty.ld

        $(CC) $(CFLAGS) $(LFLAGS) $(OBJDIR)/gettysburg.o -o $@

oledtest: $(OBJDIR)/oledtest.o $(OBJDIR)/splash.o $(OBJDIR)/mug.o

        $(CC) $(CFLAGS)  $(LFLAGS) $^ -o $@

simple_ping: $(OBJDIR)/simple_ping.o

simple_ping: $(OBJDIR)/arp.o $(OBJDIR)/ipcksum.o $(OBJDIR)/ipcksum.o arty.ld

        $(CC) $(CFLAGS) $(LFLAGS) $^ -o simple_ping

cmptst: $(OBJDIR)/cmptst.o

        $(CC) $(CFLAGS) $(LFLAGS) $(OBJDIR)/cmptst.o -o $@

exstartup.txt: exstartup

        $(OBJDUMP) -S -D $^ > $@

clean:

        rm -rf $(PROGRAMS) $(addsuffix .map,$(PROGRAMS))

        rm -rf $(addsuffix .txt,$(PROGRAMS))

        rm -rf $(OBJDIR)/

define  build-depends

        @echo "Building dependency file(s)"

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

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

        @rm $(OBJDIR)/xdepends.txt

endef

tags: $(SOURCES) $(HEADERS)

        @echo "Generating tags"

        @ctags $(SOURCES) $(HEADERS)

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

        $(build-depends)

.PHONY: depends

depends:

        $(build-depends)

$(OBJDIR)/:

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

-include $(OBJDIR)/depends.txt