mirror of
https://github.com/knightfox75/nds_nflib.git
synced 2025-06-18 08:45:35 -04:00
2089aab7f9
They are excluded from the final binaries, so the only effect of this is to help with debugging by using a bit more of disk space.
193 lines
4.6 KiB
Makefile
193 lines
4.6 KiB
Makefile
# SPDX-License-Identifier: CC0-1.0
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#
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# SPDX-FileContributor: Antonio Niño Díaz, 2023
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BLOCKSDS ?= /opt/blocksds/core
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BLOCKSDSEXT ?= /opt/blocksds/external
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WONDERFUL_TOOLCHAIN ?= /opt/wonderful
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ARM_NONE_EABI_PATH ?= $(WONDERFUL_TOOLCHAIN)/toolchain/gcc-arm-none-eabi/bin/
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# Source code paths
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# -----------------
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SOURCEDIRS := source
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INCLUDEDIRS := include
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GFXDIRS :=
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BINDIRS :=
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# Defines passed to all files
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# ---------------------------
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DEFINES := -DBLOCKSDS
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# Libraries
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# ---------
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LIBDIRS := $(BLOCKSDS)/libs/libnds $(BLOCKSDS)/libs/dswifi
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# Build artifacts
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# ---------------
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NAME := nflib
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INSTALLNAME := nflib
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BUILDDIR := build
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ARCHIVE := lib/lib$(NAME).a
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# Tools
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# -----
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PREFIX := $(ARM_NONE_EABI_PATH)arm-none-eabi-
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CC := $(PREFIX)gcc
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CXX := $(PREFIX)g++
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AR := $(PREFIX)ar
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MKDIR := mkdir
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RM := rm -rf
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CP := cp
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INSTALL := install
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# Verbose flag
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# ------------
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ifeq ($(VERBOSE),1)
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V :=
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else
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V := @
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endif
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# Source files
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# ------------
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ifneq ($(BINDIRS),)
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SOURCES_BIN := $(shell find -L $(BINDIRS) -name "*.bin")
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INCLUDEDIRS += $(addprefix $(BUILDDIR)/,$(BINDIRS))
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endif
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ifneq ($(GFXDIRS),)
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SOURCES_PNG := $(shell find -L $(GFXDIRS) -name "*.png")
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INCLUDEDIRS += $(addprefix $(BUILDDIR)/,$(GFXDIRS))
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endif
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SOURCES_S := $(shell find -L $(SOURCEDIRS) -name "*.s")
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SOURCES_C := $(shell find -L $(SOURCEDIRS) -name "*.c")
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SOURCES_CPP := $(shell find -L $(SOURCEDIRS) -name "*.cpp")
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# Compiler and linker flags
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# -------------------------
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DEFINES += -D__NDS__ -DARM9
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ARCH := -march=armv5te -mtune=arm946e-s
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WARNFLAGS := -Wall -Wextra
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INCLUDEFLAGS := $(foreach path,$(INCLUDEDIRS),-I$(path)) \
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$(foreach path,$(LIBDIRS),-I$(path)/include)
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ASFLAGS += -g -x assembler-with-cpp $(DEFINES) $(ARCH) \
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-mthumb -mthumb-interwork $(INCLUDEFLAGS) \
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-ffunction-sections -fdata-sections
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CFLAGS += -g -std=gnu11 $(WARNFLAGS) $(DEFINES) $(ARCH) \
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-mthumb -mthumb-interwork $(INCLUDEFLAGS) -O2 \
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-ffunction-sections -fdata-sections \
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-fomit-frame-pointer
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CXXFLAGS += -g -std=gnu++14 $(WARNFLAGS) $(DEFINES) $(ARCH) \
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-mthumb -mthumb-interwork $(INCLUDEFLAGS) -O2 \
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-ffunction-sections -fdata-sections \
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-fno-exceptions -fno-rtti \
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-fomit-frame-pointer
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# Intermediate build files
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# ------------------------
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OBJS_ASSETS := $(addsuffix .o,$(addprefix $(BUILDDIR)/,$(SOURCES_BIN))) \
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$(addsuffix .o,$(addprefix $(BUILDDIR)/,$(SOURCES_PNG)))
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HEADERS_ASSETS := $(patsubst %.bin,%_bin.h,$(addprefix $(BUILDDIR)/,$(SOURCES_BIN))) \
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$(patsubst %.png,%.h,$(addprefix $(BUILDDIR)/,$(SOURCES_PNG)))
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OBJS_SOURCES := $(addsuffix .o,$(addprefix $(BUILDDIR)/,$(SOURCES_S))) \
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$(addsuffix .o,$(addprefix $(BUILDDIR)/,$(SOURCES_C))) \
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$(addsuffix .o,$(addprefix $(BUILDDIR)/,$(SOURCES_CPP)))
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OBJS := $(OBJS_ASSETS) $(OBJS_SOURCES)
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DEPS := $(OBJS:.o=.d)
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# Targets
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# -------
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.PHONY: all clean docs install
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all: $(ARCHIVE)
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$(ARCHIVE): $(OBJS)
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@echo " AR $@"
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@$(MKDIR) -p $(@D)
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$(V)$(AR) rcs $@ $(OBJS)
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clean:
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@echo " CLEAN"
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$(V)$(RM) $(ARCHIVE) $(BUILDDIR)
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install: all
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@echo " INSTALL $(BLOCKSDSEXT)/$(INSTALLNAME)/"
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$(V)$(RM) $(BLOCKSDSEXT)/$(INSTALLNAME)/
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$(V)$(INSTALL) -d $(BLOCKSDSEXT)/$(INSTALLNAME)/
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$(V)$(CP) -r include lib licenses $(BLOCKSDSEXT)/$(INSTALLNAME)/
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docs:
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$(V)doxygen Doxyfile
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# Rules
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# -----
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$(BUILDDIR)/%.s.o : %.s
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@echo " AS $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CC) $(ASFLAGS) -MMD -MP -c -o $@ $<
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$(BUILDDIR)/%.c.o : %.c
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@echo " CC $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CC) $(CFLAGS) -MMD -MP -c -o $@ $<
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$(BUILDDIR)/%.arm.c.o : %.arm.c
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@echo " CC $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CC) $(CFLAGS) -MMD -MP -marm -mlong-calls -c -o $@ $<
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$(BUILDDIR)/%.cpp.o : %.cpp
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@echo " CXX $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CXX) $(CXXFLAGS) -MMD -MP -c -o $@ $<
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$(BUILDDIR)/%.arm.cpp.o : %.arm.cpp
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@echo " CXX $<"
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@$(MKDIR) -p $(@D)
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$(V)$(CXX) $(CXXFLAGS) -MMD -MP -marm -mlong-calls -c -o $@ $<
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$(BUILDDIR)/%.bin.o $(BUILDDIR)/%_bin.h : %.bin
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@echo " BIN2C $<"
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@$(MKDIR) -p $(@D)
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$(V)$(BLOCKSDS)/tools/bin2c/bin2c $< $(@D)
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$(V)$(CC) $(CFLAGS) -MMD -MP -c -o $(BUILDDIR)/$*.bin.o $(BUILDDIR)/$*_bin.c
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$(BUILDDIR)/%.png.o $(BUILDDIR)/%.h : %.png %.grit
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@echo " GRIT $<"
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@$(MKDIR) -p $(@D)
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$(V)$(BLOCKSDS)/tools/grit/grit $< -ftc -W1 -o$(BUILDDIR)/$*
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$(V)$(CC) $(CFLAGS) -MMD -MP -c -o $(BUILDDIR)/$*.png.o $(BUILDDIR)/$*.c
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$(V)touch $(BUILDDIR)/$*.png.o $(BUILDDIR)/$*.h
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# All assets must be built before the source code
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# -----------------------------------------------
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$(SOURCES_S) $(SOURCES_C) $(SOURCES_CPP): $(HEADERS_ASSETS)
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# Include dependency files if they exist
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# --------------------------------------
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-include $(DEPS)
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