m1n1/Makefile
Hector Martin 4c2c4085f1 Makefile: Add multiple methods of determining the version number
This fixes m1n1 stage2 version numbers (for .tar.gz downloads) as long
as the directory name is left intact, and also supports packagers
passing their own version number if needed.

Signed-off-by: Hector Martin <marcan@marcan.st>
2022-12-04 14:59:47 +09:00

238 lines
5.8 KiB
Makefile

RUSTARCH ?= aarch64-unknown-none-softfloat
ifeq ($(shell uname),Darwin)
USE_CLANG ?= 1
$(info INFO: Building on Darwin)
ifeq ($(shell uname -p),arm)
TOOLCHAIN ?= /opt/homebrew/opt/llvm/bin/
else
TOOLCHAIN ?= /usr/local/opt/llvm/bin/
endif
$(info INFO: Toolchain path: $(TOOLCHAIN))
endif
ifeq ($(shell uname -m),aarch64)
ARCH ?=
else
ARCH ?= aarch64-linux-gnu-
endif
ifeq ($(USE_CLANG),1)
CC := $(TOOLCHAIN)clang --target=$(ARCH)
AS := $(TOOLCHAIN)clang --target=$(ARCH)
LD := $(TOOLCHAIN)ld.lld
OBJCOPY := $(TOOLCHAIN)llvm-objcopy
CLANG_FORMAT := $(TOOLCHAIN)clang-format
EXTRA_CFLAGS ?=
else
CC := $(TOOLCHAIN)$(ARCH)gcc
AS := $(TOOLCHAIN)$(ARCH)gcc
LD := $(TOOLCHAIN)$(ARCH)ld
OBJCOPY := $(TOOLCHAIN)$(ARCH)objcopy
CLANG_FORMAT := clang-format
EXTRA_CFLAGS ?= -Wstack-usage=1024
endif
BASE_CFLAGS := -O2 -Wall -g -Wundef -Werror=strict-prototypes -fno-common -fno-PIE \
-Werror=implicit-function-declaration -Werror=implicit-int \
-Wsign-compare -Wunused-parameter -Wno-multichar \
-ffreestanding -fpic -ffunction-sections -fdata-sections \
-nostdinc -isystem $(shell $(CC) -print-file-name=include) -isystem sysinc \
-fno-stack-protector -mstrict-align -march=armv8.2-a \
$(EXTRA_CFLAGS)
CFLAGS := $(BASE_CFLAGS) -mgeneral-regs-only
CFG :=
ifeq ($(RELEASE),1)
CFG += RELEASE
endif
# Required for no_std + alloc for now
export RUSTUP_TOOLCHAIN=nightly
RUST_LIB := librust.a
RUST_LIBS :=
ifeq ($(CHAINLOADING),1)
CFG += CHAINLOADING
RUST_LIBS += $(RUST_LIB)
endif
LDFLAGS := -EL -maarch64elf --no-undefined -X -Bsymbolic \
-z notext --no-apply-dynamic-relocs --orphan-handling=warn \
-z nocopyreloc --gc-sections -pie
MINILZLIB_OBJECTS := $(patsubst %,minilzlib/%, \
dictbuf.o inputbuf.o lzma2dec.o lzmadec.o rangedec.o xzstream.o)
TINF_OBJECTS := $(patsubst %,tinf/%, \
adler32.o crc32.o tinfgzip.o tinflate.o tinfzlib.o)
DLMALLOC_OBJECTS := dlmalloc/malloc.o
LIBFDT_OBJECTS := $(patsubst %,libfdt/%, \
fdt_addresses.o fdt_empty_tree.o fdt_ro.o fdt_rw.o fdt_strerror.o fdt_sw.o \
fdt_wip.o fdt.o)
OBJECTS := \
adt.o \
afk.o \
aic.o \
asc.o \
bootlogo_128.o bootlogo_256.o \
chainload.o \
chainload_asm.o \
chickens.o \
chickens_avalanche.o \
chickens_blizzard.o \
chickens_firestorm.o \
chickens_icestorm.o \
clk.o \
cpufreq.o \
dapf.o \
dart.o \
dcp.o \
dcp_iboot.o \
devicetree.o \
display.o \
exception.o exception_asm.o \
fb.o font.o font_retina.o \
gxf.o gxf_asm.o \
heapblock.o \
hv.o hv_vm.o hv_exc.o hv_vuart.o hv_wdt.o hv_asm.o hv_aic.o \
i2c.o \
iodev.o \
iova.o \
kboot.o \
main.o \
mcc.o \
memory.o memory_asm.o \
nvme.o \
payload.o \
pcie.o \
pmgr.o \
proxy.o \
ringbuffer.o \
rtkit.o \
sart.o \
sep.o \
smp.o \
start.o \
startup.o \
string.o \
tunables.o tunables_static.o \
tps6598x.o \
uart.o \
uartproxy.o \
usb.o usb_dwc3.o \
utils.o utils_asm.o \
vsprintf.o \
wdt.o \
$(MINILZLIB_OBJECTS) $(TINF_OBJECTS) $(DLMALLOC_OBJECTS) $(LIBFDT_OBJECTS) $(RUST_LIBS)
FP_OBJECTS := \
kboot_gpu.o \
math/expf.o \
math/exp2f_data.o \
BUILD_OBJS := $(patsubst %,build/%,$(OBJECTS))
BUILD_FP_OBJS := $(patsubst %,build/%,$(FP_OBJECTS))
BUILD_ALL_OBJS := $(BUILD_OBJS) $(BUILD_FP_OBJS)
NAME := m1n1
TARGET := m1n1.macho
TARGET_RAW := m1n1.bin
DEPDIR := build/.deps
.PHONY: all clean format update_tag update_cfg invoke_cc
all: update_tag update_cfg build/$(TARGET) build/$(TARGET_RAW)
clean:
rm -rf build/*
format:
$(CLANG_FORMAT) -i src/*.c src/math/*.c src/*.h src/math/*.h sysinc/*.h
format-check:
$(CLANG_FORMAT) --dry-run --Werror src/*.c src/*.h sysinc/*.h
rustfmt:
cd rust && cargo fmt
rustfmt-check:
cd rust && cargo fmt --check
build/$(RUST_LIB): rust/src/* rust/*
@echo " RS $@"
@mkdir -p $(DEPDIR)
@mkdir -p "$(dir $@)"
@cargo build --target $(RUSTARCH) --lib --release --manifest-path rust/Cargo.toml --target-dir build
@cp "build/$(RUSTARCH)/release/${RUST_LIB}" "$@"
build/%.o: src/%.S
@echo " AS $@"
@mkdir -p $(DEPDIR)
@mkdir -p "$(dir $@)"
@$(AS) -c $(CFLAGS) -MMD -MF $(DEPDIR)/$(*F).d -MQ "$@" -MP -o $@ $<
$(BUILD_FP_OBJS): build/%.o: src/%.c
@echo " CC[FP] $@"
@mkdir -p $(DEPDIR)
@mkdir -p "$(dir $@)"
@$(CC) -c $(BASE_CFLAGS) -MMD -MF $(DEPDIR)/$(*F).d -MQ "$@" -MP -o $@ $<
build/%.o: src/%.c
@echo " CC $@"
@mkdir -p $(DEPDIR)
@mkdir -p "$(dir $@)"
@$(CC) -c $(CFLAGS) -MMD -MF $(DEPDIR)/$(*F).d -MQ "$@" -MP -o $@ $<
# special target for usage by m1n1.loadobjs
invoke_cc:
@$(CC) -c $(CFLAGS) -Isrc -o $(OBJFILE) $(CFILE)
build/$(NAME).elf: $(BUILD_ALL_OBJS) m1n1.ld
@echo " LD $@"
@$(LD) -T m1n1.ld $(LDFLAGS) -o $@ $(BUILD_ALL_OBJS)
build/$(NAME)-raw.elf: $(BUILD_ALL_OBJS) m1n1-raw.ld
@echo " LDRAW $@"
@$(LD) -T m1n1-raw.ld $(LDFLAGS) -o $@ $(BUILD_ALL_OBJS)
build/$(NAME).macho: build/$(NAME).elf
@echo " MACHO $@"
@$(OBJCOPY) -O binary --strip-debug $< $@
build/$(NAME).bin: build/$(NAME)-raw.elf
@echo " RAW $@"
@$(OBJCOPY) -O binary --strip-debug $< $@
update_tag:
@mkdir -p build
@./version.sh > build/build_tag.tmp
@cmp -s build/build_tag.h build/build_tag.tmp 2>/dev/null || \
( mv -f build/build_tag.tmp build/build_tag.h && echo " TAG build/build_tag.h" )
update_cfg:
@mkdir -p build
@for i in $(CFG); do echo "#define $$i"; done > build/build_cfg.tmp
@cmp -s build/build_cfg.h build/build_cfg.tmp 2>/dev/null || \
( mv -f build/build_cfg.tmp build/build_cfg.h && echo " CFG build/build_cfg.h" )
build/build_tag.h: update_tag
build/build_cfg.h: update_cfg
build/%.bin: data/%.bin
@echo " IMG $@"
@mkdir -p "$(dir $@)"
@cp $< $@
build/%.o: build/%.bin
@echo " BIN $@"
@mkdir -p "$(dir $@)"
@$(OBJCOPY) -I binary -B aarch64 -O elf64-littleaarch64 $< $@
build/%.bin: font/%.bin
@echo " CP $@"
@mkdir -p "$(dir $@)"
@cp $< $@
build/main.o: build/build_tag.h build/build_cfg.h src/main.c
build/usb_dwc3.o: build/build_tag.h src/usb_dwc3.c
build/chainload.o: build/build_cfg.h src/usb_dwc3.c
-include $(DEPDIR)/*