2023-10-03 06:59:01 +00:00
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# Build options can be changed by modifying the makefile or by building with 'make SETTING=value'.
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# It is also possible to override the settings in Defaults in a file called .make_options as 'SETTING=value'.
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-include .make_options
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MAKEFLAGS += --no-builtin-rules
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#### Defaults ####
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# If COMPARE is 1, check the output md5sum after building
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COMPARE ?= 1
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# If NON_MATCHING is 1, define the NON_MATCHING C flag when building
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NON_MATCHING ?= 0
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# if WERROR is 1, pass -Werror to CC_CHECK, so warnings would be treated as errors
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WERROR ?= 0
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# Keep .mdebug section in build
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KEEP_MDEBUG ?= 0
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# Check code syntax with host compiler
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RUN_CC_CHECK ?= 1
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CC_CHECK_COMP ?= gcc
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# Dump build object files
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OBJDUMP_BUILD ?= 0
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# Number of threads to compress with
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N_THREADS ?= $(shell nproc)
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# Set prefix to mips binutils binaries (mips-linux-gnu-ld => 'mips-linux-gnu-') - Change at your own risk!
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# In nearly all cases, not having 'mips-linux-gnu-*' binaries on the PATH is indicative of missing dependencies
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MIPS_BINUTILS_PREFIX ?= mips-linux-gnu-
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2023-10-03 05:57:03 +00:00
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VERSION ?= us
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BASEROM := baserom.$(VERSION).z64
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TARGET := starfox64
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2023-10-03 06:59:01 +00:00
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### Output ###
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BUILD_DIR := build
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ROM := $(BUILD_DIR)/$(TARGET).$(VERSION).z64
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ELF := $(BUILD_DIR)/$(TARGET).$(VERSION).elf
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LD_MAP := $(BUILD_DIR)/$(TARGET).$(VERSION).map
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LD_SCRIPT := linker_scripts/$(VERSION)/$(TARGET).ld
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#### Setup ####
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BUILD_DEFINES ?=
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ifeq ($(VERSION),us)
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BUILD_DEFINES += -DVERSION_US=1
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else
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$(error Invalid VERSION variable detected. Please use 'us')
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endif
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ifeq ($(NON_MATCHING),1)
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BUILD_DEFINES += -DNON_MATCHING -DAVOID_UB
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COMPARE := 0
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endif
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MAKE = make
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CPPFLAGS += -fno-dollars-in-identifiers -P
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LDFLAGS := --no-check-sections --accept-unknown-input-arch --emit-relocs
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UNAME_S := $(shell uname -s)
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ifeq ($(OS),Windows_NT)
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$(error Native Windows is currently unsupported for building this repository, use WSL instead c:)
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else ifeq ($(UNAME_S),Linux)
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DETECTED_OS := linux
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else ifeq ($(UNAME_S),Darwin)
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DETECTED_OS := mac
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MAKE := gmake
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CPPFLAGS += -xc++
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endif
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#### Tools ####
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ifneq ($(shell type $(MIPS_BINUTILS_PREFIX)ld >/dev/null 2>/dev/null; echo $$?), 0)
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$(error Unable to find $(MIPS_BINUTILS_PREFIX)ld. Please install or build MIPS binutils, commonly mips-linux-gnu. (or set MIPS_BINUTILS_PREFIX if your MIPS binutils install uses another prefix))
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endif
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### Compiler ###
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CC := tools/ido/$(DETECTED_OS)/7.1/cc
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CC_OLD := tools/ido/$(DETECTED_OS)/5.3/cc
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AS := $(MIPS_BINUTILS_PREFIX)as
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LD := $(MIPS_BINUTILS_PREFIX)ld
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OBJCOPY := $(MIPS_BINUTILS_PREFIX)objcopy
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OBJDUMP := $(MIPS_BINUTILS_PREFIX)objdump
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CPP := cpp
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ICONV := iconv
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ASM_PROC := python3 tools/asm-processor/build.py
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CAT := cat
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ASM_PROC_FLAGS := --input-enc=utf-8 --output-enc=euc-jp --convert-statics=global-with-filename
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2023-10-03 05:57:03 +00:00
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SPLAT ?= tools/splat/split.py
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SPLAT_YAML ?= $(TARGET).$(VERSION).yaml
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2023-10-03 06:59:01 +00:00
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IINC := -Iinclude -Ibin/$(VERSION) -I.
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IINC += -Ilib/ultralib/include -Ilib/ultralib/include/PR -Ilib/ultralib/include/ido
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ifeq ($(KEEP_MDEBUG),0)
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RM_MDEBUG = $(OBJCOPY) --remove-section .mdebug $@
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else
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RM_MDEBUG = @:
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endif
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# Check code syntax with host compiler
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CHECK_WARNINGS := -Wall -Wextra -Wimplicit-fallthrough -Wno-unknown-pragmas -Wno-missing-braces -Wno-sign-compare -Wno-uninitialized
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# Have CC_CHECK pretend to be a MIPS compiler
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MIPS_BUILTIN_DEFS := -DMIPSEB -D_MIPS_FPSET=16 -D_MIPS_ISA=2 -D_ABIO32=1 -D_MIPS_SIM=_ABIO32 -D_MIPS_SZINT=32 -D_MIPS_SZPTR=32
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ifneq ($(RUN_CC_CHECK),0)
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# The -MMD flags additionaly creates a .d file with the same name as the .o file.
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CC_CHECK := $(CC_CHECK_COMP)
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CC_CHECK_FLAGS := -MMD -MP -fno-builtin -fsyntax-only -funsigned-char -fdiagnostics-color -std=gnu89 -m32 -DNON_MATCHING -DAVOID_UB -DCC_CHECK=1
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ifneq ($(WERROR), 0)
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CHECK_WARNINGS += -Werror
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endif
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else
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CC_CHECK := @:
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endif
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CFLAGS += -G 0 -non_shared -Xcpluscomm -nostdinc -Wab,-r4300_mul
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WARNINGS := -fullwarn -verbose -woff 624,649,838,712,516,513,596,564,594
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ASFLAGS := -march=vr4300 -32 -G0
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COMMON_DEFINES := -D_MIPS_SZLONG=32
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GBI_DEFINES := -DF3DEX_GBI
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RELEASE_DEFINES := -DNDEBUG -D_FINALROM
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AS_DEFINES := -DMIPSEB -D_LANGUAGE_ASSEMBLY -D_ULTRA64
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C_DEFINES := -DLANGUAGE_C -D_LANGUAGE_C
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ENDIAN := -EB
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OPTFLAGS := -O2 -g3
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MIPS_VERSION := -mips2
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ICONV_FLAGS := --from-code=UTF-8 --to-code=EUC-JP
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# Use relocations and abi fpr names in the dump
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OBJDUMP_FLAGS := --disassemble --reloc --disassemble-zeroes -Mreg-names=32 -Mno-aliases
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ifneq ($(OBJDUMP_BUILD), 0)
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OBJDUMP_CMD = $(OBJDUMP) $(OBJDUMP_FLAGS) $@ > $(@:.o=.dump.s)
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OBJCOPY_BIN = $(OBJCOPY) -O binary $@ $@.bin
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else
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OBJDUMP_CMD = @:
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OBJCOPY_BIN = @:
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endif
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# rom compression flags
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COMPFLAGS := --threads $(N_THREADS)
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ifeq ($(NON_MATCHING),0)
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COMPFLAGS += --matching
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endif
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#### Files ####
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$(shell mkdir -p asm bin linker_scripts/$(VERSION)/auto)
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SRC_DIRS := $(shell find src -type d)
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ASM_DIRS := $(shell find asm/$(VERSION) -type d -not -path "asm/$(VERSION)/nonmatchings/*")
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BIN_DIRS := $(shell find bin -type d)
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C_FILES := $(foreach dir,$(SRC_DIRS),$(wildcard $(dir)/*.c))
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S_FILES := $(foreach dir,$(ASM_DIRS) $(SRC_DIRS),$(wildcard $(dir)/*.s))
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BIN_FILES := $(foreach dir,$(BIN_DIRS),$(wildcard $(dir)/*.bin))
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O_FILES := $(foreach f,$(C_FILES:.c=.o),$(BUILD_DIR)/$f) \
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$(foreach f,$(S_FILES:.s=.o),$(BUILD_DIR)/$f) \
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$(foreach f,$(BIN_FILES:.bin=.o),$(BUILD_DIR)/$f)
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# Automatic dependency files
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DEP_FILES := $(O_FILES:.o=.d) \
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$(O_FILES:.o=.asmproc.d)
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# create build directories
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$(shell mkdir -p $(BUILD_DIR)/linker_scripts/$(VERSION) $(BUILD_DIR)/linker_scripts/$(VERSION)/auto $(foreach dir,$(SRC_DIRS) $(ASM_DIRS) $(BIN_DIRS),$(BUILD_DIR)/$(dir)))
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# directory flags
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build/src/main/O2/%.o: OPTFLAGS := -O2
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# per-file flags
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# cc & asm-processor
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build/src/%.o: CC := $(ASM_PROC) $(ASM_PROC_FLAGS) $(CC) -- $(AS) $(ASFLAGS) --
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all: uncompressed
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2023-10-06 08:00:22 +00:00
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init:
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$(MAKE) clean
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$(MAKE) extract -j
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$(MAKE) all
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2023-10-03 06:59:01 +00:00
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uncompressed: $(ROM)
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ifneq ($(COMPARE),0)
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@md5sum $(ROM)
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@md5sum -c $(TARGET).$(VERSION).md5
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endif
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#### Main Targets ###
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2023-10-03 05:57:03 +00:00
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extract:
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2023-10-03 09:13:41 +00:00
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$(RM) -r asm/$(VERSION) bin/$(VERSION)
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2023-10-06 09:11:46 +00:00
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$(CAT) yamls/$(VERSION)/header.yaml yamls/$(VERSION)/makerom.yaml yamls/$(VERSION)/main.yaml > $(SPLAT_YAML)
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2023-10-03 09:13:41 +00:00
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$(SPLAT) $(SPLAT_YAML)
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2023-10-03 06:59:01 +00:00
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clean:
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@git clean -fdx asm/
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@git clean -fdx assets/
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2023-10-03 09:13:41 +00:00
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@git clean -fdx bin/
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2023-10-03 06:59:01 +00:00
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@git clean -fdx build/
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#### Various Recipes ####
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$(ROM): $(ELF)
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$(OBJCOPY) -O binary $< $@
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# TODO: update rom header checksum
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# TODO: avoid using auto/undefined
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$(ELF): $(LIBULTRA_O) $(O_FILES) $(LD_SCRIPT) $(BUILD_DIR)/linker_scripts/$(VERSION)/hardware_regs.ld $(BUILD_DIR)/linker_scripts/$(VERSION)/undefined_syms.ld $(BUILD_DIR)/linker_scripts/$(VERSION)/pif_syms.ld $(BUILD_DIR)/linker_scripts/$(VERSION)/auto/undefined_syms_auto.ld $(BUILD_DIR)/linker_scripts/$(VERSION)/auto/undefined_funcs_auto.ld
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$(LD) $(LDFLAGS) -T $(LD_SCRIPT) \
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-T $(BUILD_DIR)/linker_scripts/$(VERSION)/hardware_regs.ld -T $(BUILD_DIR)/linker_scripts/$(VERSION)/undefined_syms.ld -T $(BUILD_DIR)/linker_scripts/$(VERSION)/pif_syms.ld \
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-T $(BUILD_DIR)/linker_scripts/$(VERSION)/auto/undefined_syms_auto.ld -T $(BUILD_DIR)/linker_scripts/$(VERSION)/auto/undefined_funcs_auto.ld \
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-Map $(LD_MAP) -o $@
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$(BUILD_DIR)/%.ld: %.ld
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$(CPP) $(CPPFLAGS) $(BUILD_DEFINES) $(IINC) $< > $@
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$(BUILD_DIR)/%.o: %.bin
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$(OBJCOPY) -I binary -O elf32-big $< $@
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$(BUILD_DIR)/%.o: %.s
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$(CPP) $(CPPFLAGS) $(BUILD_DEFINES) $(IINC) -I $(dir $*) $(COMMON_DEFINES) $(RELEASE_DEFINES) $(GBI_DEFINES) $(AS_DEFINES) $< | $(ICONV) $(ICONV_FLAGS) | $(AS) $(ASFLAGS) $(ENDIAN) $(IINC) -I $(dir $*) -o $@
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$(OBJDUMP_CMD)
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$(BUILD_DIR)/%.o: %.c
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$(CC_CHECK) $(CC_CHECK_FLAGS) $(IINC) -I $(dir $*) $(CHECK_WARNINGS) $(BUILD_DEFINES) $(COMMON_DEFINES) $(RELEASE_DEFINES) $(GBI_DEFINES) $(C_DEFINES) $(MIPS_BUILTIN_DEFS) -o $@ $<
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$(CC) -c $(CFLAGS) $(BUILD_DEFINES) $(IINC) $(WARNINGS) $(MIPS_VERSION) $(ENDIAN) $(COMMON_DEFINES) $(RELEASE_DEFINES) $(GBI_DEFINES) $(C_DEFINES) $(OPTFLAGS) -o $@ $<
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$(OBJDUMP_CMD)
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$(RM_MDEBUG)
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|
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-include $(DEP_FILES)
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|
|
# Print target for debugging
|
|
|
|
|
print-% : ; $(info $* is a $(flavor $*) variable set to [$($*)]) @true
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