diff options
| -rw-r--r-- | Makefile | 62 |
1 files changed, 39 insertions, 23 deletions
@@ -1,30 +1,28 @@ TOOLCHAIN := $(DEVKITARM) COMPARE ?= 0 -ifeq ($(CC),) -HOSTCC := gcc -else -HOSTCC := $(CC) +# 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 - -ifeq ($(CXX),) -HOSTCXX := g++ -else -HOSTCXX := $(CXX) endif -ifneq (,$(wildcard $(TOOLCHAIN)/base_tools)) -include $(TOOLCHAIN)/base_tools -else -export PATH := $(TOOLCHAIN)/bin:$(PATH) PREFIX := arm-none-eabi- OBJCOPY := $(PREFIX)objcopy -export CC := $(PREFIX)gcc -export AS := $(PREFIX)as -endif -export CPP := $(PREFIX)cpp -export LD := $(PREFIX)ld 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 := $(PREFIX)gcc ifeq ($(OS),Windows_NT) EXE := .exe @@ -32,6 +30,23 @@ else EXE := 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 + include config.mk GCC_VER = $(shell $(CC) -dumpversion) @@ -41,9 +56,9 @@ CC1 := tools/agbcc/bin/agbcc$(EXE) override CFLAGS += -mthumb-interwork -Wimplicit -Wparentheses -Werror -O2 -fhex-asm LIBPATH := -L ../../tools/agbcc/lib else -CC1 := $(shell $(CC) --print-prog-name=cc1) -quiet +CC1 := $(shell $(MODERNCC) --print-prog-name=cc1) -quiet override CFLAGS += -mthumb -mthumb-interwork -O2 -mcpu=arm7tdmi -mabi=apcs-gnu -fno-toplevel-reorder -fno-aggressive-loop-optimizations -Wno-pointer-to-int-cast -LIBPATH := -L $(shell dirname $(shell $(CC) --print-file-name=libgcc.a)) -L $(shell dirname $(shell $(CC) --print-file-name=libc.a)) +LIBPATH := -L $(shell dirname $(shell $(MODERNCC) --print-file-name=libgcc.a)) -L $(shell dirname $(shell $(MODERNCC) --print-file-name=libc.a)) endif CPPFLAGS := -iquote include -D$(GAME_VERSION) -DREVISION=$(GAME_REVISION) -D$(GAME_LANGUAGE) -DMODERN=$(MODERN) @@ -287,11 +302,11 @@ endif ifeq ($(NODEP),1) $(DATA_ASM_BUILDDIR)/%.o: $(DATA_ASM_SUBDIR)/%.s - $(PREPROC) $< charmap.txt | $(CPP) -I include | $(AS) $(ASFLAGS) -o $@ + $(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 $$@ + $$(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)))) endif @@ -320,7 +335,8 @@ $(OBJ_DIR)/ld_script.ld: $(LD_SCRIPT) $(LD_SCRIPT_DEPS) cd $(OBJ_DIR) && sed -f ../../ld_script.sed ../../$< | sed "s#tools/#../../tools/#g" > ld_script.ld $(ELF): $(OBJ_DIR)/ld_script.ld $(OBJS) - cd $(OBJ_DIR) && $(LD) $(LDFLAGS) -T ld_script.ld -o ../../$@ $(OBJS_REL) $(LIB) + @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$(GAME_REVISION) --silent $(ROM): $(ELF) |