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# Copyright (C) 2012 Alejandro Mery <amery@geeks.cl>
# Copyright (C) 2012,2013 Henrik Nordstrom <henrik@henriknordstrom.net>
# Copyright (C) 2013 Patrick Wood <patrickhwood@gmail.com>
# Copyright (C) 2013 Pat Wood <Pat.Wood@efi.com>
#
# This program is free software: 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 2 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
# MERCHANTABILITY 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. If not, see <http://www.gnu.org/licenses/>.
# Windows predefines OS in the environment (to "Windows_NT"), otherwise use uname
OS ?= $(shell uname)
CC ?= gcc
DEFAULT_CFLAGS := -std=c99
DEFAULT_CFLAGS += -Wall -Wextra -Wno-unused-result
DEFAULT_CFLAGS += -D_POSIX_C_SOURCE=200112L
# Define _BSD_SOURCE, necessary to expose all endian conversions properly.
# See http://linux.die.net/man/3/endian
DEFAULT_CFLAGS += -D_BSD_SOURCE
# glibc 2.20+ also requires _DEFAULT_SOURCE
DEFAULT_CFLAGS += -D_DEFAULT_SOURCE
ifeq ($(OS),NetBSD)
# add explicit _NETBSD_SOURCE, see https://github.com/linux-sunxi/sunxi-tools/pull/22
DEFAULT_CFLAGS += -D_NETBSD_SOURCE
endif
DEFAULT_CFLAGS += -Iinclude/
PKG_CONFIG ?= pkg-config
# Tools useful on host and target
TOOLS = sunxi-fexc sunxi-bootinfo sunxi-fel sunxi-nand-part sunxi-pio
# Symlinks to sunxi-fexc
FEXC_LINKS = bin2fex fex2bin
# Tools which are only useful on the target
TARGET_TOOLS = sunxi-meminfo
# Misc tools (of more "exotic" nature) not part of our default build / install
MISC_TOOLS = phoenix_info sunxi-nand-image-builder
# ARM binaries and images
# Note: To use this target, set/adjust CROSS_COMPILE and MKSUNXIBOOT if needed
BINFILES = jtag-loop.sunxi fel-sdboot.sunxi uart0-helloworld-sdboot.sunxi
MKSUNXIBOOT ?= mksunxiboot
PATH_DIRS := $(shell echo $$PATH | sed -e 's/:/ /g')
# Try to guess a suitable default ARM cross toolchain
CROSS_DEFAULT := arm-none-eabi-
CROSS_COMPILE ?= $(or $(shell ./find-arm-gcc.sh),$(CROSS_DEFAULT))
CROSS_CC := $(CROSS_COMPILE)gcc
DESTDIR ?=
PREFIX ?= /usr/local
BINDIR ?= $(PREFIX)/bin
.PHONY: all clean tools target-tools install install-tools install-target-tools
.PHONY: check
tools: $(TOOLS) $(FEXC_LINKS)
target-tools: $(TARGET_TOOLS)
all: tools target-tools
misc: $(MISC_TOOLS)
binfiles: $(BINFILES)
install: install-tools
install-all: install-tools install-target-tools
install-tools: $(TOOLS)
install -d $(DESTDIR)$(BINDIR)
@set -ex ; for t in $^ ; do \
install -m0755 $$t $(DESTDIR)$(BINDIR)/$$t ; \
done
@set -ex ; for l in $(FEXC_LINKS) ; do \
ln -nfs sunxi-fexc $(DESTDIR)$(BINDIR)/$$l ; \
done
install-target-tools: $(TARGET_TOOLS)
install -d $(DESTDIR)$(BINDIR)
@set -ex ; for t in $^ ; do \
install -m0755 $$t $(DESTDIR)$(BINDIR)/$$t ; \
done
install-misc: $(MISC_TOOLS)
install -d $(DESTDIR)$(BINDIR)
@set -ex ; for t in $^ ; do \
install -m0755 $$t $(DESTDIR)$(BINDIR)/$$t ; \
done
clean:
make -C tests/ clean
@rm -vf $(TOOLS) $(FEXC_LINKS) $(TARGET_TOOLS) $(MISC_TOOLS)
@rm -vf version.h *.o *.elf *.sunxi *.bin *.nm *.orig
$(TOOLS) $(TARGET_TOOLS) $(MISC_TOOLS): Makefile common.h version.h
fex2bin bin2fex: sunxi-fexc
ln -nsf $< $@
sunxi-fexc: fexc.h script.h script.c \
script_uboot.h script_uboot.c \
script_bin.h script_bin.c \
script_fex.h script_fex.c
LIBUSB = libusb-1.0
LIBUSB_CFLAGS ?= `$(PKG_CONFIG) --cflags $(LIBUSB)`
LIBUSB_LIBS ?= `$(PKG_CONFIG) --libs $(LIBUSB)`
ZLIB = zlib
ZLIB_CFLAGS ?= `$(PKG_CONFIG) --cflags $(ZLIB)`
ZLIB_LIBS ?= `$(PKG_CONFIG) --libs $(ZLIB)`
ifeq ($(OS),Windows_NT)
# Windows lacks mman.h / mmap()
DEFAULT_CFLAGS += -DNO_MMAP
# portable_endian.h relies on winsock2
LIBS += -lws2_32
endif
HOST_CFLAGS = $(DEFAULT_CFLAGS) $(CFLAGS)
PROGRESS := progress.c progress.h
SOC_INFO := soc_info.c soc_info.h
FEL_LIB := fel_lib.c fel_lib.h
SPI_FLASH:= fel-spiflash.c fel-spiflash.h fel-remotefunc-spi-data-transfer.h
sunxi-fel: fel.c fit_image.c thunks/fel-to-spl-thunk.h $(PROGRESS) $(SOC_INFO) $(FEL_LIB) $(SPI_FLASH)
$(CC) $(HOST_CFLAGS) $(LIBUSB_CFLAGS) $(ZLIB_CFLAGS) $(LDFLAGS) -o $@ \
$(filter %.c,$^) $(LIBS) $(LIBUSB_LIBS) $(ZLIB_LIBS) -lfdt
sunxi-nand-part: nand-part-main.c nand-part.c nand-part-a10.h nand-part-a20.h
$(CC) $(HOST_CFLAGS) -c -o nand-part-main.o nand-part-main.c
$(CC) $(HOST_CFLAGS) -c -o nand-part-a10.o nand-part.c -D A10
$(CC) $(HOST_CFLAGS) -c -o nand-part-a20.o nand-part.c -D A20
$(CC) $(LDFLAGS) -o $@ nand-part-main.o nand-part-a10.o nand-part-a20.o $(LIBS)
sunxi-%: %.c
$(CC) $(HOST_CFLAGS) $(LDFLAGS) -o $@ $(filter %.c,$^) $(LIBS)
phoenix_info: phoenix_info.c
$(CC) $(HOST_CFLAGS) $(LDFLAGS) -o $@ $< $(LIBS)
%.bin: %.elf
$(CROSS_COMPILE)objcopy -O binary $< $@
%.sunxi: %.bin
$(MKSUNXIBOOT) $< $@
ARM_ELF_FLAGS = -Os -marm -fpic -Wall
ARM_ELF_FLAGS += -fno-common -fno-builtin -ffreestanding -nostdinc -fno-strict-aliasing
ARM_ELF_FLAGS += -mno-thumb-interwork -fno-stack-protector -fno-toplevel-reorder
ARM_ELF_FLAGS += -Wstrict-prototypes -Wno-format-nonliteral -Wno-format-security
jtag-loop.elf: jtag-loop.c jtag-loop.lds
$(CROSS_CC) -g $(ARM_ELF_FLAGS) $< -nostdlib -o $@ -T jtag-loop.lds -Wl,-N
fel-sdboot.elf: fel-sdboot.S fel-sdboot.lds
$(CROSS_CC) -g $(ARM_ELF_FLAGS) $< -nostdlib -o $@ -T fel-sdboot.lds -Wl,-N
uart0-helloworld-sdboot.elf: uart0-helloworld-sdboot.c uart0-helloworld-sdboot.lds
$(CROSS_CC) -g $(ARM_ELF_FLAGS) $< -nostdlib -o $@ -T uart0-helloworld-sdboot.lds -Wl,-N
boot_head_sun3i.elf: boot_head.S boot_head.lds
$(CROSS_CC) -g $(ARM_ELF_FLAGS) $< -nostdlib -o $@ -T boot_head.lds -Wl,-N -DMACHID=0x1094
boot_head_sun4i.elf: boot_head.S boot_head.lds
$(CROSS_CC) -g $(ARM_ELF_FLAGS) $< -nostdlib -o $@ -T boot_head.lds -Wl,-N -DMACHID=0x1008
boot_head_sun5i.elf: boot_head.S boot_head.lds
$(CROSS_CC) -g $(ARM_ELF_FLAGS) $< -nostdlib -o $@ -T boot_head.lds -Wl,-N -DMACHID=0x102A
sunxi-bootinfo: bootinfo.c
# "preprocessed" .h files for inclusion of ARM thunk code
headers:
make -C thunks/ CROSS_COMPILE=$(CROSS_COMPILE)
# target tools
TARGET_CFLAGS = $(DEFAULT_CFLAGS) -static $(CFLAGS)
sunxi-meminfo: meminfo.c
$(CROSS_CC) $(TARGET_CFLAGS) -o $@ $<
sunxi-script_extractor: script_extractor.c
$(CROSS_CC) $(TARGET_CFLAGS) -o $@ $<
version.h:
@./autoversion.sh > $@
.gitignore: Makefile
@for x in $(TOOLS) $(FEXC_LINKS) $(TARGET_TOOLS) version.h '*.o' '*.swp'; do \
echo "$$x"; \
done | sort -V > $@
check: $(FEXC_LINKS)
make -C tests/
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