mirror of
https://github.com/zeldaret/oot.git
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70 lines
1.9 KiB
Makefile
70 lines
1.9 KiB
Makefile
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DEBUG ?= 0
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LLD ?= 0
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ASAN ?= 0
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ELF := fado.elf
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CC := $(shell ./find_program.sh gcc clang clang-[0-9][0-9] clang-[0-9])
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LD := $(shell ./find_program.sh ld ld.lld ld.lld-*)
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INC := -I include -I lib
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WARNINGS := -Wall -Wextra -Wpedantic -Wshadow -Werror=implicit-function-declaration -Wvla -Wno-unused-function
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CFLAGS := -std=c11
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LDFLAGS :=
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ifeq ($(DEBUG),0)
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OPTFLAGS := -O2
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CFLAGS += -Werror
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else
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OPTFLAGS := -O0 -g3 -DDEBUG_ON
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endif
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ifneq ($(ASAN),0)
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CFLAGS += -fsanitize=address -fsanitize=pointer-compare -fsanitize=pointer-subtract -fsanitize=undefined
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endif
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ifneq ($(LLD),0)
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LDFLAGS += -fuse-ld=lld
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else
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ifneq ($(LD),ld)
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LDFLAGS += -fuse-ld=lld
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endif
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endif
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# GCC is too stupid to be trusted with these warnings
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ifeq ($(CC),gcc)
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WARNINGS += -Wno-implicit-fallthrough -Wno-maybe-uninitialized
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endif
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SRC_DIRS := $(shell find src -type d)
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C_FILES := $(foreach dir,$(SRC_DIRS),$(wildcard $(dir)/*.c))
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H_FILES := $(foreach dir,$(INC),$(wildcard $(dir)/*.h))
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O_FILES := $(foreach f,$(C_FILES:.c=.o),build/$f)
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LIB_DIRS := $(shell find lib -type d)
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# exclude test file since we don't want it
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C_LIB_FILES := $(filter-out lib/vc_vector/vc_vector_test.c, $(foreach dir,$(LIB_DIRS),$(wildcard $(dir)/*.c)))
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O_LIB_FILES := $(foreach f,$(C_LIB_FILES:.c=.o),build/$f)
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# Main targets
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all: $(ELF)
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clean:
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$(RM) -r build $(ELF)
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format:
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clang-format-11 -i $(C_FILES) $(H_FILES)
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.PHONY: all clean format
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# create build directories
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$(shell mkdir -p $(foreach dir,$(SRC_DIRS),build/$(dir)) $(foreach dir,$(LIB_DIRS),build/$(dir)))
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$(ELF): $(O_FILES) $(O_LIB_FILES)
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$(CC) $(INC) $(WARNINGS) $(CFLAGS) $(OPTFLAGS) $(LDFLAGS) -o $@ $^
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build/%.o: %.c $(H_FILES)
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$(CC) -c $(INC) $(WARNINGS) $(CFLAGS) $(OPTFLAGS) -o $@ $<
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build/lib/%.o: lib/%.c
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$(CC) -c $(INC) $(WARNINGS) $(CFLAGS) $(OPTFLAGS) -o $@ $<
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