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build: Update BlocksDS makefile

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Antonio Niño Díaz 2024-01-02 01:08:10 +01:00
parent f885f25bfb
commit 53a382e8ac
1 changed files with 37 additions and 32 deletions
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69
examples/Makefile.example.blocksds
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@ -2,10 +2,10 @@
#
# SPDX-FileContributor: Antonio Niño Díaz, 2023
BLOCKSDS ?= /opt/blocksds/core
BLOCKSDSEXT ?= /opt/blocksds/external
export BLOCKSDS ?= /opt/blocksds/core
export BLOCKSDSEXT ?= /opt/blocksds/external
WONDERFUL_TOOLCHAIN ?= /opt/wonderful
export WONDERFUL_TOOLCHAIN ?= /opt/wonderful
ARM_NONE_EABI_PATH ?= $(WONDERFUL_TOOLCHAIN)/toolchain/gcc-arm-none-eabi/bin/
# User config
@ -17,11 +17,6 @@ GAME_SUBTITLE := Nitro Engine example
GAME_AUTHOR := github.com/AntonioND/nitro-engine
GAME_ICON := $(BLOCKSDS)/sys/icon.bmp
# Source code paths
# -----------------
SOURCEDIRS ?= source
# DLDI and internal SD slot of DSi
# --------------------------------
@ -30,6 +25,22 @@ SDROOT := sdroot
# Name of the generated image it "DSi-1.sd" for no$gba in DSi mode
SDIMAGE := image.bin
# Source code paths
# -----------------
SOURCEDIRS ?= source
INCLUDEDIRS ?=
GFXDIRS ?=
BINDIRS ?=
AUDIODIRS ?=
# A single directory that is the root of NitroFS:
NITROFSDIR ?=
# Defines passed to all files
# ---------------------------
DEFINES ?=
# Libraries
# ---------
@ -98,18 +109,18 @@ SOURCES_CPP := $(shell find -L $(SOURCEDIRS) -name "*.cpp")
# Compiler and linker flags
# -------------------------
DEFINES += -D__NDS__ -DARM9
ARCH := -mthumb -mcpu=arm946e-s+nofp
ARCH := -march=armv5te -mtune=arm946e-s
SPECS := $(BLOCKSDS)/sys/crts/ds_arm9.specs
WARNFLAGS := -Wall
ifeq ($(SOURCES_CPP),)
LD := $(CC)
LIBS += -lc
LD := $(CC)
LIBS += -lc
else
LD := $(CXX)
LIBS += -lstdc++ -lc
LD := $(CXX)
LIBS += -lstdc++ -lc
endif
INCLUDEFLAGS := $(foreach path,$(INCLUDEDIRS),-I$(path)) \
@ -117,27 +128,21 @@ INCLUDEFLAGS := $(foreach path,$(INCLUDEDIRS),-I$(path)) \
LIBDIRSFLAGS := $(foreach path,$(LIBDIRS),-L$(path)/lib)
ASFLAGS += -x assembler-with-cpp $(DEFINES) $(ARCH) \
-mthumb -mthumb-interwork $(INCLUDEFLAGS) \
-ffunction-sections -fdata-sections
ASFLAGS += -x assembler-with-cpp $(INCLUDEFLAGS) \
$(ARCH) -ffunction-sections -fdata-sections \
-specs=$(SPECS)
CFLAGS += -std=gnu11 $(WARNFLAGS) $(DEFINES) $(ARCH) \
-mthumb -mthumb-interwork $(INCLUDEFLAGS) -O2 \
-ffunction-sections -fdata-sections \
-fomit-frame-pointer
CFLAGS += -std=gnu11 $(WARNFLAGS) $(INCLUDEFLAGS) \
$(ARCH) -O2 -ffunction-sections -fdata-sections \
-specs=$(SPECS)
CXXFLAGS += -std=gnu++14 $(WARNFLAGS) $(DEFINES) $(ARCH) \
-mthumb -mthumb-interwork $(INCLUDEFLAGS) -O2 \
-ffunction-sections -fdata-sections \
CXXFLAGS += -std=gnu++14 $(WARNFLAGS) $(INCLUDEFLAGS) \
$(ARCH) -O2 -ffunction-sections -fdata-sections \
-fno-exceptions -fno-rtti \
-fomit-frame-pointer
-specs=$(SPECS)
LDFLAGS := -mthumb -mthumb-interwork $(LIBDIRSFLAGS) \
-Wl,-Map,$(MAP) -Wl,--gc-sections -nostdlib \
-T$(BLOCKSDS)/sys/crts/ds_arm9.mem \
-T$(BLOCKSDS)/sys/crts/ds_arm9.ld \
-Wl,--no-warn-rwx-segments \
-Wl,--start-group $(LIBS) -lgcc -Wl,--end-group
LDFLAGS := $(ARCH) $(LIBDIRSFLAGS) -Wl,-Map,$(MAP) $(DEFINES) \
-Wl,--start-group $(LIBS) -Wl,--end-group -specs=$(SPECS)
# Intermediate build files
# ------------------------
@ -194,7 +199,7 @@ $(ROM): $(ELF)
$(ELF): $(OBJS)
@echo " LD $@"
$(V)$(LD) -o $@ $(OBJS) $(BLOCKSDS)/sys/crts/ds_arm9_crt0.o $(LDFLAGS)
$(V)$(LD) -o $@ $(OBJS) $(LDFLAGS)
$(DUMP): $(ELF)
@echo " OBJDUMP $@"