mirror of
https://github.com/zeldaret/oot-gc.git
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Thar0
115 lines
2.8 KiB
Makefile
115 lines
2.8 KiB
Makefile
WINDOWS := $(shell which wine ; echo $$?)
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#-------------------------------------------------------------------------------
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# Files
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#-------------------------------------------------------------------------------
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TARGET_COL := gamecube
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TARGET := SIM
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BUILD_DIR := build/$(TARGET)
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SRC_DIRS := $(shell find src/ -type f -name '*.c')
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ASM_DIRS := $(shell find asm/ -type f -name '*.s')
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# Inputs
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LDSCRIPT := $(BUILD_DIR)/ldscript.lcf
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# Outputs
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ELF := $(BUILD_DIR)/$(TARGET).elf
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MAP := $(BUILD_DIR)/$(TARGET).map
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COMPARE_TO := $(BUILD_DIR)/$(TARGET)_S.elf
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# Object files in link order
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include obj_files.mk
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#-------------------------------------------------------------------------------
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# Tools
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#-------------------------------------------------------------------------------
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MWCC_VERSION := 1.1
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# Programs
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ifeq ($(WINDOWS),1)
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WINE :=
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else
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WINE := wine
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endif
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AS := $(DEVKITPPC)/bin/powerpc-eabi-as
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OBJCOPY := $(DEVKITPPC)/bin/powerpc-eabi-objcopy
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OBJDUMP := $(DEVKITPPC)/bin/powerpc-eabi-objdump
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CPP := cpp -P
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CC := $(WINE) tools/mwcc_compiler/$(MWCC_VERSION)/mwcceppc.exe
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LD := $(WINE) tools/mwcc_compiler/$(MWCC_VERSION)/mwldeppc.exe
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SHA1SUM := sha1sum
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PYTHON := python3
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POSTPROC := tools/postprocess.py
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# Options
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INCLUDES := -i include -i include/dolphin/ -i src
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# Assembler Flags
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ASFLAGS := -mgekko -I include
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# Linker Flags
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LDFLAGS := -map $(MAP) -fp hard -nodefaults -w off
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# Compiler Flags
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CFLAGS := -Cpp_exceptions off -proc gekko -fp hard -O4,p -nodefaults -msgstyle gcc $(INCLUDES)
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# postprocess
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PROCFLAGS := -fprologue-fixup=old_stack
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#-------------------------------------------------------------------------------
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# Recipes
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#-------------------------------------------------------------------------------
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### Default target ###
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default: all
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# Compare to the checksum of a stripped original
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all: $(ELF)
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@md5sum $(COMPARE_TO)
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@md5sum -c checksum.md5
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ALL_DIRS := build $(BUILD_DIR) $(addprefix $(BUILD_DIR)/,$(SRC_DIRS) $(ASM_DIRS))
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# Make sure build directory exists before compiling anything
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DUMMY != mkdir -p $(ALL_DIRS)
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.PHONY: tools
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$(LDSCRIPT): ldscript.lcf
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$(CPP) -MMD -MP -MT $@ -MF $@.d -I include/ -I . -DBUILD_DIR=$(BUILD_DIR) -o $@ $<
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$(ELF): $(O_FILES) $(LDSCRIPT)
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$(LD) $(LDFLAGS) -o $@ -lcf $(LDSCRIPT) $(O_FILES)
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$(OBJCOPY) $(ELF) $(COMPARE_TO) -S
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# Strip debugging sections and .mwcats.text section so only the important sections remain
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# Tested to ensure it doesn't crash at least on Dolphin
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# Also copy again to strip symbols since we don't want to diff those
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setup:
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$(OBJCOPY) SIM_original.elf SIM.elf -R .mwcats.text -g
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$(OBJCOPY) SIM.elf SIM_S.elf -S
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clean:
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rm -f -d -r build
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#$(MAKE) -C tools clean
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#tools:
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# $(MAKE) -C tools
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$(BUILD_DIR)/%.o: %.s
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iconv --from UTF-8 --to SHIFT-JIS $< | $(AS) $(ASFLAGS) -o $@
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$(BUILD_DIR)/%.o: %.c
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$(CC) $(CFLAGS) -c -o $@ $<
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$(BUILD_DIR)/%.o: %.cpp
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$(CC) $(CFLAGS) -c -o $@ $<
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