mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-18 18:06:40 +00:00
e8306361f0
start.s, init.c, linker.ld and linker.specs are meant to be re-used by user applications, should they remove the defines from init.c and the .chainloader* sections from the linker script
67 lines
1.4 KiB
Makefile
67 lines
1.4 KiB
Makefile
rwildcard = $(foreach d, $(wildcard $1*), $(filter $(subst *, %, $2), $d) $(call rwildcard, $d/, $2))
|
|
|
|
ifeq ($(strip $(DEVKITARM)),)
|
|
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
|
|
endif
|
|
|
|
include $(DEVKITARM)/base_tools
|
|
|
|
name := fusee-primary
|
|
|
|
dir_source := src
|
|
dir_build := build
|
|
dir_out := out
|
|
|
|
ARCH := -march=armv4t -mtune=arm7tdmi -mthumb -mthumb-interwork
|
|
|
|
ASFLAGS := -g $(ARCH)
|
|
|
|
# For debug builds, replace -O2 by -Og and comment -fomit-frame-pointer out
|
|
CFLAGS = \
|
|
$(ARCH) \
|
|
-g \
|
|
-O2 \
|
|
-fomit-frame-pointer \
|
|
-ffunction-sections \
|
|
-fdata-sections \
|
|
-std=gnu11 \
|
|
-Werror \
|
|
-Wall \
|
|
-fstrict-volatile-bitfields \
|
|
-DFUSEE_STAGE1_SRC
|
|
|
|
LDFLAGS = -specs=linker.specs -g $(ARCH)
|
|
|
|
objects = $(patsubst $(dir_source)/%.s, $(dir_build)/%.o, \
|
|
$(patsubst $(dir_source)/%.c, $(dir_build)/%.o, \
|
|
$(call rwildcard, $(dir_source), *.s *.c)))
|
|
|
|
define bin2o
|
|
bin2s $< | $(AS) -o $(@)
|
|
endef
|
|
|
|
.PHONY: all
|
|
all: $(dir_out)/$(name).bin
|
|
|
|
.PHONY: clean
|
|
clean:
|
|
@rm -rf $(dir_build)
|
|
@rm -rf $(dir_out)
|
|
|
|
$(dir_out)/$(name).bin: $(dir_build)/$(name).elf
|
|
@mkdir -p "$(@D)"
|
|
$(OBJCOPY) -S -O binary $< $@
|
|
|
|
$(dir_build)/$(name).elf: $(objects)
|
|
$(LINK.o) $(OUTPUT_OPTION) $^
|
|
|
|
$(dir_build)/%.bin.o: $(dir_build)/%.bin
|
|
@$(bin2o)
|
|
|
|
$(dir_build)/%.o: $(dir_source)/%.c
|
|
@mkdir -p "$(@D)"
|
|
$(COMPILE.c) $(OUTPUT_OPTION) $<
|
|
|
|
$(dir_build)/%.o: $(dir_source)/%.s
|
|
@mkdir -p "$(@D)"
|
|
$(COMPILE.c) -x assembler-with-cpp $(OUTPUT_OPTION) $<
|