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https://opencores.org/ocsvn/s6soc/s6soc/trunk
Subversion Repositories s6soc
[/] [s6soc/] [trunk/] [sw/] [dev/] [Makefile] - Rev 17
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################################################################################
##
## Filename: Makefile (sw/dev)
##
## Project: CMod S6 System on a Chip, ZipCPU demonstration project
##
## Purpose: This makefile supports (directs) the building of the various
## software for the S6 Cmod board.
##
## Targets:
##
## (all) Builds all of the program files
##
## clean Removes all object files, the dependency file,
## and any programs that have been built.
##
## depends Builds a master dependency file
##
## Creator: Dan Gisselquist, Ph.D.
## Gisselquist Technology, LLC
##
################################################################################
##
## Copyright (C) 2015-2016, 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
## <http:##www.gnu.org/licenses/> for a copy.
##
## License: GPL, v3, as defined and found on www.gnu.org,
## http://www.gnu.org/licenses/gpl.html
##
##
################################################################################
##
##
all:
PROGRAMS := helloworld
all: $(OBJDIR)/ $(PROGRAMS)
OBJDIR := obj-zip
CROSS := zip
CC := $(CROSS)-gcc
AS := $(CROSS)-as
LD := $(CROSS)-ld
SED := sed
OBJDUMP := $(CROSS)-objdump
# Not for build, for for building tags and dependency files, we need to know
# what the sources and headers are
DEVDRVR:= keypad.c display.c rtcsim.c
SOURCES:= helloworld.c doorbell.c doorbell2.c $(DEVDRVR)
HEADERS:= board.h
# OBJECTS:= $(addprefix $(OBJDIR)/,$(subst .cpp,.o,$(SOURCES)))
OBJDRVR := $(addprefix $(OBJDIR)/,$(subst .c,.o,$(DEVDRVR)))
CPPFLAGS := -I../zipos -I.
CFLAGS := -O3 -Wall -Wextra -nostdlib -fno-builtin
LDFLAGS = -T cmod.ld -Wl,-Map,$(OBJDIR)/$@.map -Wl,--unresolved-symbols=report-all -nostdlib
$(OBJDIR)/:
@bash -c "if [ ! -e $(OBJDIR) ]; then mkdir -p $(OBJDIR); fi"
%.o: $(OBJDIR)/%.o
$(OBJDIR)/%.o: %.c
$(CC) $(CFLAGS) -c $< -o $@
$(OBJDIR)/%.s: %.c
$(CC) -S $(CFLAGS) -c $< -o $@
$(OBJDIR)/%.txt: $(OBJDIR)/%.o
$(OBJDUMP) -dr $^ > $@
helloworld: $(OBJDIR)/ $(OBJDIR)/helloworld.o cmod.ld
$(CC) $(LDFLAGS) $(OBJDIR)/helloworld.o -o $@
$(OBJDIR)/helloworld.txt: helloworld
$(OBJDUMP) -dr $^ > $@
doorbell2: $(OBJDIR)/ $(OBJDIR)/doorbell2.o $(OBJDRVR) cmod.ld
$(CC) $(LDFLAGS) $(OBJDIR)/doorbell2.o $(OBJDRVR) -o $@
$(OBJDIR)/doorbell2.txt: doorbell2
$(OBJDUMP) -dr $^ > $@
define build-depends
@echo "Building dependency file(s)"
$(CC) $(CPPFLAGS) -MM $(SOURCES) > $(OBJDIR)/xdep.txt
$(SED) -e 's/^.*.o: /$(OBJDIR)\/&/' < $(OBJDIR)/xdep.txt > $(OBJDIR)/depends.txt
@rm $(OBJDIR)/xdep.txt
endef
.PHONY: depends
depends: $(OBJDIR)/ tags
$(build-depends)
tags: $(SOURCES) $(HEADERS)
@echo "Generating tags"
@ctags $(SOURCES) $(HEADERS)
.PHONY: clean
clean:
rm -rf $(OBJDIR)/ $(PROGRAMS)
-include $(OBJDIR)/depends.txt
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