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#
# Copyright (c) 2015 - 2020 DisplayLink (UK) Ltd.
#
# This file is subject to the terms and conditions of the GNU General Public
# License v2. See the file COPYING in the main directory of this archive for
# more details.
#
EL8 := $(shell cat /etc/redhat-release 2>/dev/null | grep -c " 8." )
ifneq (,$(findstring 1, $(EL8)))
EL8FLAG := -DEL8
endif
ifneq ($(DKMS_BUILD),)
# DKMS
KERN_DIR := /lib/modules/$(KERNELRELEASE)/build
ccflags-y := -Iinclude/drm $(EL8FLAG)
evdi-y := evdi_platform_drv.o evdi_platform_dev.o evdi_sysfs.o evdi_modeset.o evdi_connector.o evdi_encoder.o evdi_drm_drv.o evdi_fb.o evdi_gem.o evdi_painter.o evdi_params.o evdi_cursor.o evdi_debug.o evdi_i2c.o
evdi-$(CONFIG_COMPAT) += evdi_ioc32.o
obj-m := evdi.o
KBUILD_VERBOSE ?= 1
all:
$(MAKE) KBUILD_VERBOSE=$(KBUILD_VERBOSE) M=$(CURDIR) SUBDIRS=$(CURDIR) SRCROOT=$(CURDIR) CONFIG_MODULE_SIG= -C $(KERN_DIR) modules
clean:
@echo $(KERN_DIR)
$(MAKE) KBUILD_VERBOSE=$(KBUILD_VERBOSE) M=$(CURDIR) SUBDIRS=$(CURDIR) SRCROOT=$(CURDIR) -C $(KERN_DIR) clean
else
# Not DKMS
ifneq ($(KERNELRELEASE),)
# inside kbuild
# Note: this can be removed once it is in kernel tree and Kconfig is properly used
CONFIG_DRM_EVDI := m
LINUXINCLUDE := $(subst -I,-isystem,$(LINUXINCLUDE))
ccflags-y := -isystem include/drm $(CFLAGS) $(EL8FLAG)
evdi-y := evdi_platform_drv.o evdi_platform_dev.o evdi_sysfs.o evdi_modeset.o evdi_connector.o evdi_encoder.o evdi_drm_drv.o evdi_fb.o evdi_gem.o evdi_painter.o evdi_params.o evdi_cursor.o evdi_debug.o evdi_i2c.o
evdi-$(CONFIG_COMPAT) += evdi_ioc32.o
obj-$(CONFIG_DRM_EVDI) := evdi.o
else
# kbuild against specified or current kernel
CP ?= cp
DKMS ?= dkms
RM ?= rm
MODVER=1.9.0
ifeq ($(KVER),)
KVER := $(shell uname -r)
endif
ifneq ($(RUN_DEPMOD),)
DEPMOD := /sbin/depmod -a
else
DEPMOD := true
endif
ifeq ($(KDIR),)
KDIR := /lib/modules/$(KVER)/build
endif
MOD_KERNEL_PATH := /kernel/drivers/gpu/drm/evdi
default: module
module:
$(MAKE) -C $(KDIR) M=$$PWD
clean:
$(RM) -rf *.o *.a *.ko .tmp* .*.*.cmd Module.symvers evdi.mod.c modules.order
install:
$(MAKE) -C $(KDIR) M=$$PWD INSTALL_MOD_PATH=$(DESTDIR) INSTALL_MOD_DIR=$(MOD_KERNEL_PATH) modules_install
$(DEPMOD)
uninstall:
$(RM) -rf $(DESTDIR)/lib/modules/$(KVER)/$(MOD_KERNEL_PATH)
$(DEPMOD)
install_dkms:
$(DKMS) install .
uninstall_dkms:
$(DKMS) remove evdi/$(MODVER) --all
$(RM) -rf /usr/src/evdi-$(MODVER)
endif # ifneq ($(KERNELRELEASE),)
endif # ifneq ($(DKMS_BUILD),)
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