PRL_ETH ?= prl_eth/pvmnet
PRL_TG ?= prl_tg/Toolgate/Guest/Linux/prl_tg
PRL_FS ?= prl_fs/SharedFolders/Guest/Linux/prl_fs

KVER ?= $(shell uname -r)
KERNEL_DIR ?= /lib/modules/$(KVER)/build
# Get version from version.h in kernel source directory
ifeq "$(wildcard $(KERNEL_DIR)/include/linux/version.h)" ""
	VERSION_H_PATH ?= $(KERNEL_DIR)/include/generated/uapi/linux/version.h
else
	VERSION_H_PATH ?= $(KERNEL_DIR)/include/linux/version.h
endif

VERSION_CODE := $(shell awk '/\#define[ \t]+LINUX_VERSION_CODE[ \t]\
	*/ { print $$3 }' $(VERSION_H_PATH) | tail -n 1)

all: installme cleanme

.PHONY: all

installme:
	cd ${PRL_ETH} && make
	cd ${PRL_TG} && make
	cp -f ${PRL_TG}/*.symvers ${PRL_FS} ||:
	cd ${PRL_FS} && make

cleanme:
	cd ${PRL_ETH} && rm -rf .*.cmd .tmp_versions
	cd ${PRL_TG} && rm -rf .*.cmd .tmp_versions
	cd ${PRL_FS} && rm -rf .*.cmd .tmp_versions