#
#             Copyright 2026 by Kvaser AB, Molndal, Sweden
#                         http://www.kvaser.com
#
#  This software is dual licensed under the following two licenses:
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#  License: GPLv2
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#  This program is free software; you can redistribute it and/or modify
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#  IMPORTANT NOTICE:
#  ==============================================================================
#  This source code is made available for free, as an open license, by Kvaser AB,
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#  -----------------------------------------------------------------------------
#

.PHONY: all clean install load uninstall dkms_install dkms_load dkms_uninstall

all:
	make -C kvaser_pciefd
	make -C kvaser_usb

clean:
	make -C kvaser_pciefd clean
	make -C kvaser_usb clean

install:
	make -C kvaser_pciefd install
	make -C kvaser_usb install

load:
	modprobe kvaser_pciefd
	modprobe kvaser_usb

uninstall:
	make -C kvaser_pciefd uninstall
	make -C kvaser_usb uninstall

DKMS ?= dkms
KV_KERNEL_VERSION ?= $(shell uname -r)

KV_DKMS_MODULE := "socketcan_kvaser_drivers"
KV_DKMS_VERSION := "1.23.358"
KV_DKMS_NAME := $(KV_DKMS_MODULE)-$(KV_DKMS_VERSION)

dkms_install:
	@if ! command -v "$(DKMS)" >/dev/null 2>&1; then \
		echo "Error: dkms command not found."; \
		exit 1; \
	fi
	$(DKMS) remove "$(KV_DKMS_MODULE)/$(KV_DKMS_VERSION)" --all \
		2>/dev/null || true
	$(DKMS) add .
	$(DKMS) install "$(KV_DKMS_MODULE)/$(KV_DKMS_VERSION)" \
		--force -k "$(KV_KERNEL_VERSION)"
	$(DKMS) status

dkms_load: dkms_install load

dkms_uninstall: uninstall
	$(DKMS) status
	-$(DKMS) remove "$(KV_DKMS_MODULE)/$(KV_DKMS_VERSION)" --all
	rm -rf "/usr/src/$(KV_DKMS_NAME)"
	$(DKMS) status
