# fxengine makefile
# fxengine needs gint  (@Lephenixnoir)

target ?= sh3eb-elf

cflags := -m3 -mb -D FX9860G -ffreestanding -nostdlib -fstrict-volatile-bitfields -Wall \
          -Wextra -Os -I .

lib    := libfxengine.a
header := include/

prefix := $(shell $(target)-gcc -print-search-dirs | grep install \
                  | sed 's/install: //')

ifeq "$(prefix)" ""
$(error "Can't find install directory")
endif

src := $(shell find src -name '*.c')

obj := $(src:%=build/%.o)


all: $(lib)

$(lib): $(obj)
	$(target)-ar rcs $@ $^


build/%.c.o: %.c
	@ mkdir -p $(dir $@)
	$(target)-gcc -c $< -o $@ $(cflags)

clear:
	@ rm -rf build
	@ rm -f $(lib)

%/:
	mkdir -p $@


install:
	sh3eb-elf-ar -t $(lib)
	cp $(lib) $(prefix)
	cp -r $(header) $(prefix)include/fxengine