include Kbuild
ifeq ($(KBUILD_MODULES),)

KERNELRELEASE	?= `uname -r`
KERNEL_DIR	?= /lib/modules/$(KERNELRELEASE)/build
PWD		:= $(shell pwd)

PREFIX ?= /usr/local
BINDIR  = $(PREFIX)/bin
INSTALL = install
INSTALL_PROGRAM = $(INSTALL) -p -m 755
INSTALL_DIR     = $(INSTALL) -p -m 755 -d
INSTALL_DATA    = $(INSTALL) -m 644

SRCDIR ?= $(PREFIX)/kernel
DESTDIR ?=

DEPMOD ?= depmod
DEPMODBASEDIR ?= /

MODULE_OPTIONS = devices=2


.PHONY: all install clean
.PHONY: build

all: build

build:
	@echo "Building some OpenIPC drivers..."
	$(MAKE) -C $(KERNEL_DIR) M=$(PWD) modules

install:
	$(MAKE) -C $(KERNEL_DIR) M=$(PWD) modules_install
	$(DEPMOD) -b "$(DEPMODBASEDIR)" -a $(KERNELRELEASE)
	@echo ""

clean:
	rm -f *~
	rm -f Module.symvers Module.markers modules.order
	$(MAKE) -C $(KERNEL_DIR) M=$(PWD) clean

.clang-format:
	curl "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/plain/.clang-format" > $@

.PHONY: clang-format
clang-format: .clang-format
	clang-format -i *.c *.h

endif # !kbuild