diff options
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 120 |
1 files changed, 86 insertions, 34 deletions
@@ -1,6 +1,10 @@ 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 $(CC) to preprocess files @@ -36,6 +40,10 @@ MAKER_CODE := 01 REVISION := 0 MODERN ?= 0 +ifeq (modern,$(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 @@ -143,12 +151,28 @@ infoshell = $(foreach line, $(shell $1 | sed "s/ /__SPACE__/g"), $(info $(subst # Build tools when building the rom # Disable dependency scanning for clean/tidy/tools +# Use a separate minimal makefile for speed +# Since we don't need to reload most of this makefile ifeq (,$(filter-out all rom compare modern berry_fix libagbsyscall,$(MAKECMDGOALS))) -$(call infoshell, $(MAKE) tools) +$(call infoshell, $(MAKE) -f make_tools.mk) else -NODEP := 1 +NODEP ?= 1 endif +# check if we need to scan dependencies based on the rule +ifeq (,$(MAKECMDGOALS)) + SCAN_DEPS ?= 1 +else + # clean, tidy, tools, mostlyclean, clean-tools, $(TOOLDIRS), tidymodern, tidynonmodern don't even build the ROM + # berry_fix and libagbsyscall do their own thing + ifeq (,$(filter-out clean tidy tools mostlyclean clean-tools $(TOOLDIRS) tidymodern tidynonmodern berry_fix libagbsyscall,$(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)) @@ -178,11 +202,11 @@ OBJS := $(C_OBJS) $(GFLIB_OBJS) $(C_ASM_OBJS) $(ASM_OBJS) $(DATA_ASM_OBJS) $ OBJS_REL := $(patsubst $(OBJ_DIR)/%,%,$(OBJS)) SUBDIRS := $(sort $(dir $(OBJS))) +$(shell mkdir -p $(SUBDIRS)) +endif AUTO_GEN_TARGETS := -$(shell mkdir -p $(SUBDIRS)) - all: rom tools: $(TOOLDIRS) @@ -196,7 +220,7 @@ ifeq ($(COMPARE),1) endif # For contributors to make sure a change didn't affect the contents of the ROM. -compare: ; @$(MAKE) COMPARE=1 +compare: all clean: mostlyclean clean-tools @@ -270,48 +294,80 @@ else $(C_BUILDDIR)/librfu_intr.o: CFLAGS := -mthumb-interwork -O2 -mabi=apcs-gnu -mtune=arm7tdmi -march=armv4t -fno-toplevel-reorder -Wno-pointer-to-int-cast endif -ifeq ($(NODEP),1) -$(C_BUILDDIR)/%.o: c_dep := -else -$(C_BUILDDIR)/%.o: c_dep = $(shell [[ -f $(C_SUBDIR)/$*.c ]] && $(SCANINC) -I include -I tools/agbcc/include -I gflib $(C_SUBDIR)/$*.c) -endif - ifeq ($(DINFO),1) override CFLAGS += -g endif -$(C_BUILDDIR)/%.o : $(C_SUBDIR)/%.c $$(c_dep) +# The dep rules have to be explicit or else missing files won't be reported. +# As a side effect, they're evaluated immediately instead of when the rule is invoked. +# It doesn't look like $(shell) can be deferred so there might not be a better way. + +ifeq ($(SCAN_DEPS),1) +ifeq ($(NODEP),1) +$(C_BUILDDIR)/%.o: $(C_SUBDIR)/%.c +ifeq (,$(KEEP_TEMPS)) + @echo "$(CC1) <flags> -o $@ $<" + @$(CPP) $(CPPFLAGS) $< | $(PREPROC) $< charmap.txt -i | $(CC1) $(CFLAGS) -o - - | cat - <(echo -e ".text\n\t.align\t2, 0") | $(AS) $(ASFLAGS) -o $@ - +else @$(CPP) $(CPPFLAGS) $< -o $(C_BUILDDIR)/$*.i @$(PREPROC) $(C_BUILDDIR)/$*.i charmap.txt | $(CC1) $(CFLAGS) -o $(C_BUILDDIR)/$*.s @echo -e ".text\n\t.align\t2, 0\n" >> $(C_BUILDDIR)/$*.s $(AS) $(ASFLAGS) -o $@ $(C_BUILDDIR)/$*.s - -ifeq ($(NODEP),1) -$(GFLIB_BUILDDIR)/%.o: c_dep := +endif else -$(GFLIB_BUILDDIR)/%.o: c_dep = $(shell [[ -f $(GFLIB_SUBDIR)/$*.c ]] && $(SCANINC) -I include -I tools/agbcc/include -I gflib $(GFLIB_SUBDIR)/$*.c) +define C_DEP +$1: $2 $$(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 -$(GFLIB_BUILDDIR)/%.o : $(GFLIB_SUBDIR)/%.c $$(c_dep) +ifeq ($(NODEP),1) +$(GFLIB_BUILDDIR)/%.o: $(GFLIB_SUBDIR)/%.c $$(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) $$(ASFLAGS) -o $$@ $$(GFLIB_BUILDDIR)/$3.s +endif +endef +$(foreach src, $(GFLIB_SRCS), $(eval $(call GFLIB_DEP,$(patsubst $(GFLIB_SUBDIR)/%.c,$(GFLIB_BUILDDIR)/%.o, $(src)),$(src),$(patsubst $(GFLIB_SUBDIR)/%.c,%, $(src))))) +endif ifeq ($(NODEP),1) -$(C_BUILDDIR)/%.o: c_asm_dep := +$(C_BUILDDIR)/%.o: $(C_SUBDIR)/%.s + $(PREPROC) $< charmap.txt | $(CPP) -I include - | $(AS) $(ASFLAGS) -o $@ else -$(C_BUILDDIR)/%.o: c_asm_dep = $(shell [[ -f $(C_SUBDIR)/$*.s ]] && $(SCANINC) -I "" $(C_SUBDIR)/$*.s) +define SRC_ASM_DATA_DEP +$1: $2 $$(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 -$(C_BUILDDIR)/%.o: $(C_SUBDIR)/%.s $$(c_asm_dep) - $(AS) $(ASFLAGS) -o $@ $< - -# The dep rules have to be explicit or else missing files won't be reported. -# As a side effect, they're evaluated immediately instead of when the rule is invoked. -# It doesn't look like $(shell) can be deferred so there might not be a better way. - - ifeq ($(NODEP),1) $(ASM_BUILDDIR)/%.o: $(ASM_SUBDIR)/%.s $(AS) $(ASFLAGS) -o $@ $< @@ -327,12 +383,8 @@ ifeq ($(NODEP),1) $(DATA_ASM_BUILDDIR)/%.o: $(DATA_ASM_SUBDIR)/%.s $(PREPROC) $< charmap.txt | $(CPP) -I include - | $(AS) $(ASFLAGS) -o $@ else -define DATA_ASM_DEP -$1: $2 $$(shell $(SCANINC) -I include -I "" $2) - $$(PREPROC) $$< charmap.txt | $$(CPP) -I include - | $$(AS) $$(ASFLAGS) -o $$@ -endef -$(foreach src, $(REGULAR_DATA_ASM_SRCS), $(eval $(call DATA_ASM_DEP,$(patsubst $(DATA_ASM_SUBDIR)/%.s,$(DATA_ASM_BUILDDIR)/%.o, $(src)),$(src)))) -$(foreach src, $(C_ASM_SRCS), $(eval $(call DATA_ASM_DEP,$(patsubst $(C_SUBDIR)/%.s,$(C_BUILDDIR)/%.o, $(src)),$(src)))) +$(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 @@ -367,7 +419,7 @@ $(ROM): $(ELF) $(OBJCOPY) -O binary $< $@ $(FIX) $@ -p --silent -modern: ; @$(MAKE) MODERN=1 +modern: all berry_fix/berry_fix.gba: berry_fix |