pokeemerald/Makefile
Michael Panzlaff 2651401e6b Fix PATH for modern target for non dkp systems
When prepending something to PATH, we should use PATH=/foo/bar:$PATH
and not PATH=/foo/bar:PATH. Because your shell won't certainly find
something under the literal name PATH.

If one is not using devkitarm, TOOLCHAIN will resolve to an empty
string. If TOOLCHAIN is an empty string the only search path for the
modern gcc will be /bin which may work on some installations but is
probably not what was originally intended with this line. So let's just
search the standard search path if nothing can be found under $(TOOLCHAIN).

Either way, PATH is already set up previously, so we can make sure
MODERNCC is invoked properly by calling MODERNCC with PATH=$(PATH).
2023-06-08 12:42:17 +02:00

440 lines
15 KiB
Makefile

TOOLCHAIN := $(DEVKITARM)
COMPARE ?= 0
ifeq (compare,$(MAKECMDGOALS))
COMPARE := 1
endif
# don't use dkP's base_tools anymore
# because the redefinition of $(CC) conflicts
# with when we want to use $(CC) to preprocess files
# thus, manually create the variables for the bin
# files, or use arm-none-eabi binaries on the system
# if dkP is not installed on this system
ifneq (,$(TOOLCHAIN))
ifneq ($(wildcard $(TOOLCHAIN)/bin),)
export PATH := $(TOOLCHAIN)/bin:$(PATH)
endif
endif
PREFIX := arm-none-eabi-
OBJCOPY := $(PREFIX)objcopy
OBJDUMP := $(PREFIX)objdump
AS := $(PREFIX)as
LD := $(PREFIX)ld
# note: the makefile must be set up so MODERNCC is never called
# if MODERN=0
MODERNCC := $(PREFIX)gcc
PATH_MODERNCC := PATH="$(PATH)" $(MODERNCC)
ifeq ($(OS),Windows_NT)
EXE := .exe
else
EXE :=
endif
TITLE := POKEMON EMER
GAME_CODE := BPEE
MAKER_CODE := 01
REVISION := 0
MODERN ?= 0
ifeq (modern,$(MAKECMDGOALS))
MODERN := 1
endif
# use arm-none-eabi-cpp for macOS
# as macOS's default compiler is clang
# and clang's preprocessor will warn on \u
# when preprocessing asm files, expecting a unicode literal
# we can't unconditionally use arm-none-eabi-cpp
# as installations which install binutils-arm-none-eabi
# don't come with it
ifneq ($(MODERN),1)
ifeq ($(shell uname -s),Darwin)
CPP := $(PREFIX)cpp
else
CPP := $(CC) -E
endif
else
CPP := $(PREFIX)cpp
endif
ROM_NAME := pokeemerald.gba
ELF_NAME := $(ROM_NAME:.gba=.elf)
MAP_NAME := $(ROM_NAME:.gba=.map)
OBJ_DIR_NAME := build/emerald
MODERN_ROM_NAME := pokeemerald_modern.gba
MODERN_ELF_NAME := $(MODERN_ROM_NAME:.gba=.elf)
MODERN_MAP_NAME := $(MODERN_ROM_NAME:.gba=.map)
MODERN_OBJ_DIR_NAME := build/modern
SHELL := /bin/bash -o pipefail
ELF = $(ROM:.gba=.elf)
MAP = $(ROM:.gba=.map)
SYM = $(ROM:.gba=.sym)
C_SUBDIR = src
GFLIB_SUBDIR = gflib
ASM_SUBDIR = asm
DATA_SRC_SUBDIR = src/data
DATA_ASM_SUBDIR = data
SONG_SUBDIR = sound/songs
MID_SUBDIR = sound/songs/midi
SAMPLE_SUBDIR = sound/direct_sound_samples
CRY_SUBDIR = sound/direct_sound_samples/cries
C_BUILDDIR = $(OBJ_DIR)/$(C_SUBDIR)
GFLIB_BUILDDIR = $(OBJ_DIR)/$(GFLIB_SUBDIR)
ASM_BUILDDIR = $(OBJ_DIR)/$(ASM_SUBDIR)
DATA_ASM_BUILDDIR = $(OBJ_DIR)/$(DATA_ASM_SUBDIR)
SONG_BUILDDIR = $(OBJ_DIR)/$(SONG_SUBDIR)
MID_BUILDDIR = $(OBJ_DIR)/$(MID_SUBDIR)
ASFLAGS := -mcpu=arm7tdmi --defsym MODERN=$(MODERN)
ifeq ($(MODERN),0)
CC1 := tools/agbcc/bin/agbcc$(EXE)
override CFLAGS += -mthumb-interwork -Wimplicit -Wparentheses -Werror -O2 -fhex-asm -g
ROM := $(ROM_NAME)
OBJ_DIR := $(OBJ_DIR_NAME)
LIBPATH := -L ../../tools/agbcc/lib
LIB := $(LIBPATH) -lgcc -lc -L../../libagbsyscall -lagbsyscall
else
CC1 = $(shell $(PATH_MODERNCC) --print-prog-name=cc1) -quiet
override CFLAGS += -mthumb -mthumb-interwork -O2 -mabi=apcs-gnu -mtune=arm7tdmi -march=armv4t -fno-toplevel-reorder -Wno-pointer-to-int-cast
ROM := $(MODERN_ROM_NAME)
OBJ_DIR := $(MODERN_OBJ_DIR_NAME)
LIBPATH := -L "$(dir $(shell $(PATH_MODERNCC) -mthumb -print-file-name=libgcc.a))" -L "$(dir $(shell $(PATH_MODERNCC) -mthumb -print-file-name=libnosys.a))" -L "$(dir $(shell $(PATH_MODERNCC) -mthumb -print-file-name=libc.a))"
LIB := $(LIBPATH) -lc -lnosys -lgcc -L../../libagbsyscall -lagbsyscall
endif
CPPFLAGS := -iquote include -iquote $(GFLIB_SUBDIR) -Wno-trigraphs -DMODERN=$(MODERN)
ifneq ($(MODERN),1)
CPPFLAGS += -I tools/agbcc/include -I tools/agbcc -nostdinc -undef
endif
LDFLAGS = -Map ../../$(MAP)
SHA1 := $(shell { command -v sha1sum || command -v shasum; } 2>/dev/null) -c
GFX := tools/gbagfx/gbagfx$(EXE)
AIF := tools/aif2pcm/aif2pcm$(EXE)
MID := tools/mid2agb/mid2agb$(EXE)
SCANINC := tools/scaninc/scaninc$(EXE)
PREPROC := tools/preproc/preproc$(EXE)
RAMSCRGEN := tools/ramscrgen/ramscrgen$(EXE)
FIX := tools/gbafix/gbafix$(EXE)
MAPJSON := tools/mapjson/mapjson$(EXE)
JSONPROC := tools/jsonproc/jsonproc$(EXE)
PERL := perl
# Inclusive list. If you don't want a tool to be built, don't add it here.
TOOLDIRS := tools/aif2pcm tools/bin2c tools/gbafix tools/gbagfx tools/jsonproc tools/mapjson tools/mid2agb tools/preproc tools/ramscrgen tools/rsfont tools/scaninc
TOOLBASE = $(TOOLDIRS:tools/%=%)
TOOLS = $(foreach tool,$(TOOLBASE),tools/$(tool)/$(tool)$(EXE))
MAKEFLAGS += --no-print-directory
# Clear the default suffixes
.SUFFIXES:
# Don't delete intermediate files
.SECONDARY:
# Delete files that weren't built properly
.DELETE_ON_ERROR:
# Secondary expansion is required for dependency variables in object rules.
.SECONDEXPANSION:
.PHONY: all rom clean compare tidy tools mostlyclean clean-tools $(TOOLDIRS) libagbsyscall modern tidymodern tidynonmodern
infoshell = $(foreach line, $(shell $1 | sed "s/ /__SPACE__/g"), $(info $(subst __SPACE__, ,$(line))))
# Build tools when building the rom
# Disable dependency scanning for clean/tidy/tools
# Use a separate minimal makefile for speed
# Since we don't need to reload most of this makefile
ifeq (,$(filter-out all rom compare modern libagbsyscall syms,$(MAKECMDGOALS)))
$(call infoshell, $(MAKE) -f make_tools.mk)
else
NODEP ?= 1
endif
# check if we need to scan dependencies based on the rule
ifeq (,$(MAKECMDGOALS))
SCAN_DEPS ?= 1
else
# clean, tidy, tools, mostlyclean, clean-tools, $(TOOLDIRS), tidymodern, tidynonmodern don't even build the ROM
# libagbsyscall does its own thing
ifeq (,$(filter-out clean tidy tools mostlyclean clean-tools $(TOOLDIRS) tidymodern tidynonmodern libagbsyscall,$(MAKECMDGOALS)))
SCAN_DEPS ?= 0
else
SCAN_DEPS ?= 1
endif
endif
ifeq ($(SCAN_DEPS),1)
C_SRCS_IN := $(wildcard $(C_SUBDIR)/*.c $(C_SUBDIR)/*/*.c $(C_SUBDIR)/*/*/*.c)
C_SRCS := $(foreach src,$(C_SRCS_IN),$(if $(findstring .inc.c,$(src)),,$(src)))
C_OBJS := $(patsubst $(C_SUBDIR)/%.c,$(C_BUILDDIR)/%.o,$(C_SRCS))
GFLIB_SRCS := $(wildcard $(GFLIB_SUBDIR)/*.c)
GFLIB_OBJS := $(patsubst $(GFLIB_SUBDIR)/%.c,$(GFLIB_BUILDDIR)/%.o,$(GFLIB_SRCS))
C_ASM_SRCS += $(wildcard $(C_SUBDIR)/*.s $(C_SUBDIR)/*/*.s $(C_SUBDIR)/*/*/*.s)
C_ASM_OBJS := $(patsubst $(C_SUBDIR)/%.s,$(C_BUILDDIR)/%.o,$(C_ASM_SRCS))
ASM_SRCS := $(wildcard $(ASM_SUBDIR)/*.s)
ASM_OBJS := $(patsubst $(ASM_SUBDIR)/%.s,$(ASM_BUILDDIR)/%.o,$(ASM_SRCS))
# get all the data/*.s files EXCEPT the ones with specific rules
REGULAR_DATA_ASM_SRCS := $(filter-out $(DATA_ASM_SUBDIR)/maps.s $(DATA_ASM_SUBDIR)/map_events.s, $(wildcard $(DATA_ASM_SUBDIR)/*.s))
DATA_ASM_SRCS := $(wildcard $(DATA_ASM_SUBDIR)/*.s)
DATA_ASM_OBJS := $(patsubst $(DATA_ASM_SUBDIR)/%.s,$(DATA_ASM_BUILDDIR)/%.o,$(DATA_ASM_SRCS))
SONG_SRCS := $(wildcard $(SONG_SUBDIR)/*.s)
SONG_OBJS := $(patsubst $(SONG_SUBDIR)/%.s,$(SONG_BUILDDIR)/%.o,$(SONG_SRCS))
MID_SRCS := $(wildcard $(MID_SUBDIR)/*.mid)
MID_OBJS := $(patsubst $(MID_SUBDIR)/%.mid,$(MID_BUILDDIR)/%.o,$(MID_SRCS))
OBJS := $(C_OBJS) $(GFLIB_OBJS) $(C_ASM_OBJS) $(ASM_OBJS) $(DATA_ASM_OBJS) $(SONG_OBJS) $(MID_OBJS)
OBJS_REL := $(patsubst $(OBJ_DIR)/%,%,$(OBJS))
SUBDIRS := $(sort $(dir $(OBJS)))
$(shell mkdir -p $(SUBDIRS))
endif
AUTO_GEN_TARGETS :=
all: rom
tools: $(TOOLDIRS)
syms: $(SYM)
$(TOOLDIRS):
@$(MAKE) -C $@
rom: $(ROM)
ifeq ($(COMPARE),1)
@$(SHA1) rom.sha1
endif
# For contributors to make sure a change didn't affect the contents of the ROM.
compare: all
clean: mostlyclean clean-tools
clean-tools:
@$(foreach tooldir,$(TOOLDIRS),$(MAKE) clean -C $(tooldir);)
mostlyclean: tidynonmodern tidymodern
rm -f $(SAMPLE_SUBDIR)/*.bin
rm -f $(CRY_SUBDIR)/*.bin
rm -f $(MID_SUBDIR)/*.s
find . \( -iname '*.1bpp' -o -iname '*.4bpp' -o -iname '*.8bpp' -o -iname '*.gbapal' -o -iname '*.lz' -o -iname '*.rl' -o -iname '*.latfont' -o -iname '*.hwjpnfont' -o -iname '*.fwjpnfont' \) -exec rm {} +
rm -f $(DATA_ASM_SUBDIR)/layouts/layouts.inc $(DATA_ASM_SUBDIR)/layouts/layouts_table.inc
rm -f $(DATA_ASM_SUBDIR)/maps/connections.inc $(DATA_ASM_SUBDIR)/maps/events.inc $(DATA_ASM_SUBDIR)/maps/groups.inc $(DATA_ASM_SUBDIR)/maps/headers.inc
find $(DATA_ASM_SUBDIR)/maps \( -iname 'connections.inc' -o -iname 'events.inc' -o -iname 'header.inc' \) -exec rm {} +
rm -f $(AUTO_GEN_TARGETS)
@$(MAKE) clean -C libagbsyscall
tidy: tidynonmodern tidymodern
tidynonmodern:
rm -f $(ROM_NAME) $(ELF_NAME) $(MAP_NAME)
rm -rf $(OBJ_DIR_NAME)
tidymodern:
rm -f $(MODERN_ROM_NAME) $(MODERN_ELF_NAME) $(MODERN_MAP_NAME)
rm -rf $(MODERN_OBJ_DIR_NAME)
ifneq ($(MODERN),0)
$(C_BUILDDIR)/berry_crush.o: override CFLAGS += -Wno-address-of-packed-member
endif
include graphics_file_rules.mk
include map_data_rules.mk
include spritesheet_rules.mk
include json_data_rules.mk
include songs.mk
%.s: ;
%.png: ;
%.pal: ;
%.aif: ;
%.1bpp: %.png ; $(GFX) $< $@
%.4bpp: %.png ; $(GFX) $< $@
%.8bpp: %.png ; $(GFX) $< $@
%.gbapal: %.pal ; $(GFX) $< $@
%.gbapal: %.png ; $(GFX) $< $@
%.lz: % ; $(GFX) $< $@
%.rl: % ; $(GFX) $< $@
$(CRY_SUBDIR)/%.bin: $(CRY_SUBDIR)/%.aif ; $(AIF) $< $@ --compress
sound/%.bin: sound/%.aif ; $(AIF) $< $@
ifeq ($(MODERN),0)
$(C_BUILDDIR)/libc.o: CC1 := tools/agbcc/bin/old_agbcc$(EXE)
$(C_BUILDDIR)/libc.o: CFLAGS := -O2
$(C_BUILDDIR)/siirtc.o: CFLAGS := -mthumb-interwork
$(C_BUILDDIR)/agb_flash.o: CFLAGS := -O -mthumb-interwork
$(C_BUILDDIR)/agb_flash_1m.o: CFLAGS := -O -mthumb-interwork
$(C_BUILDDIR)/agb_flash_mx.o: CFLAGS := -O -mthumb-interwork
$(C_BUILDDIR)/m4a.o: CC1 := tools/agbcc/bin/old_agbcc$(EXE)
$(C_BUILDDIR)/record_mixing.o: CFLAGS += -ffreestanding
$(C_BUILDDIR)/librfu_intr.o: CC1 := tools/agbcc/bin/agbcc_arm$(EXE)
$(C_BUILDDIR)/librfu_intr.o: CFLAGS := -O2 -mthumb-interwork -quiet
else
$(C_BUILDDIR)/librfu_intr.o: CFLAGS := -mthumb-interwork -O2 -mabi=apcs-gnu -mtune=arm7tdmi -march=armv4t -fno-toplevel-reorder -Wno-pointer-to-int-cast
endif
ifeq ($(DINFO),1)
override CFLAGS += -g
endif
# The dep rules have to be explicit or else missing files won't be reported.
# As a side effect, they're evaluated immediately instead of when the rule is invoked.
# It doesn't look like $(shell) can be deferred so there might not be a better way.
ifeq ($(SCAN_DEPS),1)
ifeq ($(NODEP),1)
$(C_BUILDDIR)/%.o: $(C_SUBDIR)/%.c
ifeq (,$(KEEP_TEMPS))
@echo "$(CC1) <flags> -o $@ $<"
@$(CPP) $(CPPFLAGS) $< | $(PREPROC) $< charmap.txt -i | $(CC1) $(CFLAGS) -o - - | cat - <(echo -e ".text\n\t.align\t2, 0") | $(AS) $(ASFLAGS) -o $@ -
else
@$(CPP) $(CPPFLAGS) $< -o $(C_BUILDDIR)/$*.i
@$(PREPROC) $(C_BUILDDIR)/$*.i charmap.txt | $(CC1) $(CFLAGS) -o $(C_BUILDDIR)/$*.s
@echo -e ".text\n\t.align\t2, 0\n" >> $(C_BUILDDIR)/$*.s
$(AS) $(ASFLAGS) -o $@ $(C_BUILDDIR)/$*.s
endif
else
define C_DEP
$1: $2 $$(shell $(SCANINC) -I include -I tools/agbcc/include -I gflib $2)
ifeq (,$$(KEEP_TEMPS))
@echo "$$(CC1) <flags> -o $$@ $$<"
@$$(CPP) $$(CPPFLAGS) $$< | $$(PREPROC) $$< charmap.txt -i | $$(CC1) $$(CFLAGS) -o - - | cat - <(echo -e ".text\n\t.align\t2, 0") | $$(AS) $$(ASFLAGS) -o $$@ -
else
@$$(CPP) $$(CPPFLAGS) $$< -o $$(C_BUILDDIR)/$3.i
@$$(PREPROC) $$(C_BUILDDIR)/$3.i charmap.txt | $$(CC1) $$(CFLAGS) -o $$(C_BUILDDIR)/$3.s
@echo -e ".text\n\t.align\t2, 0\n" >> $$(C_BUILDDIR)/$3.s
$$(AS) $$(ASFLAGS) -o $$@ $$(C_BUILDDIR)/$3.s
endif
endef
$(foreach src, $(C_SRCS), $(eval $(call C_DEP,$(patsubst $(C_SUBDIR)/%.c,$(C_BUILDDIR)/%.o,$(src)),$(src),$(patsubst $(C_SUBDIR)/%.c,%,$(src)))))
endif
ifeq ($(NODEP),1)
$(GFLIB_BUILDDIR)/%.o: $(GFLIB_SUBDIR)/%.c $$(c_dep)
ifeq (,$(KEEP_TEMPS))
@echo "$(CC1) <flags> -o $@ $<"
@$(CPP) $(CPPFLAGS) $< | $(PREPROC) $< charmap.txt -i | $(CC1) $(CFLAGS) -o - - | cat - <(echo -e ".text\n\t.align\t2, 0") | $(AS) $(ASFLAGS) -o $@ -
else
@$(CPP) $(CPPFLAGS) $< -o $(GFLIB_BUILDDIR)/$*.i
@$(PREPROC) $(GFLIB_BUILDDIR)/$*.i charmap.txt | $(CC1) $(CFLAGS) -o $(GFLIB_BUILDDIR)/$*.s
@echo -e ".text\n\t.align\t2, 0\n" >> $(GFLIB_BUILDDIR)/$*.s
$(AS) $(ASFLAGS) -o $@ $(GFLIB_BUILDDIR)/$*.s
endif
else
define GFLIB_DEP
$1: $2 $$(shell $(SCANINC) -I include -I tools/agbcc/include -I gflib $2)
ifeq (,$$(KEEP_TEMPS))
@echo "$$(CC1) <flags> -o $$@ $$<"
@$$(CPP) $$(CPPFLAGS) $$< | $$(PREPROC) $$< charmap.txt -i | $$(CC1) $$(CFLAGS) -o - - | cat - <(echo -e ".text\n\t.align\t2, 0") | $$(AS) $$(ASFLAGS) -o $$@ -
else
@$$(CPP) $$(CPPFLAGS) $$< -o $$(GFLIB_BUILDDIR)/$3.i
@$$(PREPROC) $$(GFLIB_BUILDDIR)/$3.i charmap.txt | $$(CC1) $$(CFLAGS) -o $$(GFLIB_BUILDDIR)/$3.s
@echo -e ".text\n\t.align\t2, 0\n" >> $$(GFLIB_BUILDDIR)/$3.s
$$(AS) $$(ASFLAGS) -o $$@ $$(GFLIB_BUILDDIR)/$3.s
endif
endef
$(foreach src, $(GFLIB_SRCS), $(eval $(call GFLIB_DEP,$(patsubst $(GFLIB_SUBDIR)/%.c,$(GFLIB_BUILDDIR)/%.o, $(src)),$(src),$(patsubst $(GFLIB_SUBDIR)/%.c,%, $(src)))))
endif
ifeq ($(NODEP),1)
$(C_BUILDDIR)/%.o: $(C_SUBDIR)/%.s
$(PREPROC) $< charmap.txt | $(CPP) -I include - | $(AS) $(ASFLAGS) -o $@
else
define SRC_ASM_DATA_DEP
$1: $2 $$(shell $(SCANINC) -I include -I "" $2)
$$(PREPROC) $$< charmap.txt | $$(CPP) -I include - | $$(AS) $$(ASFLAGS) -o $$@
endef
$(foreach src, $(C_ASM_SRCS), $(eval $(call SRC_ASM_DATA_DEP,$(patsubst $(C_SUBDIR)/%.s,$(C_BUILDDIR)/%.o, $(src)),$(src))))
endif
ifeq ($(NODEP),1)
$(ASM_BUILDDIR)/%.o: $(ASM_SUBDIR)/%.s
$(AS) $(ASFLAGS) -o $@ $<
else
define ASM_DEP
$1: $2 $$(shell $(SCANINC) -I include -I "" $2)
$$(AS) $$(ASFLAGS) -o $$@ $$<
endef
$(foreach src, $(ASM_SRCS), $(eval $(call ASM_DEP,$(patsubst $(ASM_SUBDIR)/%.s,$(ASM_BUILDDIR)/%.o, $(src)),$(src))))
endif
ifeq ($(NODEP),1)
$(DATA_ASM_BUILDDIR)/%.o: $(DATA_ASM_SUBDIR)/%.s
$(PREPROC) $< charmap.txt | $(CPP) -I include - | $(AS) $(ASFLAGS) -o $@
else
$(foreach src, $(REGULAR_DATA_ASM_SRCS), $(eval $(call SRC_ASM_DATA_DEP,$(patsubst $(DATA_ASM_SUBDIR)/%.s,$(DATA_ASM_BUILDDIR)/%.o, $(src)),$(src))))
endif
endif
$(SONG_BUILDDIR)/%.o: $(SONG_SUBDIR)/%.s
$(AS) $(ASFLAGS) -I sound -o $@ $<
$(OBJ_DIR)/sym_bss.ld: sym_bss.txt
$(RAMSCRGEN) .bss $< ENGLISH > $@
$(OBJ_DIR)/sym_common.ld: sym_common.txt $(C_OBJS) $(wildcard common_syms/*.txt)
$(RAMSCRGEN) COMMON $< ENGLISH -c $(C_BUILDDIR),common_syms > $@
$(OBJ_DIR)/sym_ewram.ld: sym_ewram.txt
$(RAMSCRGEN) ewram_data $< ENGLISH > $@
ifeq ($(MODERN),0)
LD_SCRIPT := ld_script.txt
LD_SCRIPT_DEPS := $(OBJ_DIR)/sym_bss.ld $(OBJ_DIR)/sym_common.ld $(OBJ_DIR)/sym_ewram.ld
else
LD_SCRIPT := ld_script_modern.txt
LD_SCRIPT_DEPS :=
endif
$(OBJ_DIR)/ld_script.ld: $(LD_SCRIPT) $(LD_SCRIPT_DEPS)
cd $(OBJ_DIR) && sed "s#tools/#../../tools/#g" ../../$(LD_SCRIPT) > ld_script.ld
$(ELF): $(OBJ_DIR)/ld_script.ld $(OBJS) libagbsyscall
@echo "cd $(OBJ_DIR) && $(LD) $(LDFLAGS) -T ld_script.ld -o ../../$@ <objects> <lib>"
@cd $(OBJ_DIR) && $(LD) $(LDFLAGS) -T ld_script.ld -o ../../$@ $(OBJS_REL) $(LIB)
$(FIX) $@ -t"$(TITLE)" -c$(GAME_CODE) -m$(MAKER_CODE) -r$(REVISION) --silent
$(ROM): $(ELF)
$(OBJCOPY) -O binary $< $@
$(FIX) $@ -p --silent
modern: all
libagbsyscall:
@$(MAKE) -C libagbsyscall TOOLCHAIN=$(TOOLCHAIN) MODERN=$(MODERN)
###################
### Symbol file ###
###################
$(SYM): $(ELF)
$(OBJDUMP) -t $< | sort -u | grep -E "^0[2389]" | $(PERL) -p -e 's/^(\w{8}) (\w).{6} \S+\t(\w{8}) (\S+)$$/\1 \2 \3 \4/g' > $@