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# -*-makefile-*-
#
# Copyright (C) 2020 by Oleksij Rempel <o.rempel@pengutronix.de>
#
# For further information about the PTXdist project and license conditions
# see the README file.
#
#
# We provide this package
#
PACKAGES-$(PTXCONF_KERNEL_MALTA) += kernel-malta
#
# Paths and names
#
KERNEL_MALTA_VERSION := $(KERNEL_VERSION)
KERNEL_MALTA_MD5 := $(call remove_quotes,$(PTXCONF_KERNEL_MD5))
KERNEL_MALTA := linux-malta-$(KERNEL_MALTA_VERSION)
KERNEL_MALTA_SUFFIX := tar.xz
KERNEL_MALTA_URL := $(call kernel-url, KERNEL_MALTA)
KERNEL_MALTA_PATCHES := linux-$(KERNEL_MALTA_VERSION)
KERNEL_MALTA_SOURCE := $(SRCDIR)/$(KERNEL_MALTA_PATCHES).$(KERNEL_MALTA_SUFFIX)
KERNEL_MALTA_DIR := $(BUILDDIR)/$(KERNEL_MALTA)
KERNEL_MALTA_BUILD_DIR := $(KERNEL_MALTA_DIR)-build
KERNEL_MALTA_CONFIG := $(call ptx/in-platformconfigdir, kernelconfig-malta)
KERNEL_MALTA_REF_CONFIG := $(call ptx/in-platformconfigdir, kernelconfig)
KERNEL_MALTA_LICENSE := GPL-2.0-only
KERNEL_MALTA_BUILD_OOT := KEEP
# ----------------------------------------------------------------------------
# Prepare
# ----------------------------------------------------------------------------
# use CONFIG_CC_STACKPROTECTOR if available. The rest makes no sense for the kernel
KERNEL_MALTA_WRAPPER_BLACKLIST := \
$(PTXDIST_LOWLEVEL_WRAPPER_BLACKLIST)
KERNEL_MALTA_CONF_OPT := \
-C $(KERNEL_MALTA_DIR) \
O=$(KERNEL_MALTA_BUILD_DIR) \
$(call kernel-opts, KERNEL_MALTA)
# no gcc plugins; avoid config changes depending on the host compiler
KERNEL_MALTA_CONF_OPT += \
HOSTCXX=false
KERNEL_MALTA_IMAGES := vmlinuz
KERNEL_MALTA_IMAGES := $(addprefix $(KERNEL_MALTA_BUILD_DIR)/,$(KERNEL_MALTA_IMAGES))
ifdef PTXCONF_KERNEL_MALTA
$(KERNEL_MALTA_CONFIG):
@echo
@echo "*************************************************************************"
@echo " Please generate a kernelconfig with 'ptxdist menuconfig kernel-malta'"
@echo "*************************************************************************"
@echo
@echo
@exit 1
endif
# ----------------------------------------------------------------------------
# Compile
# ----------------------------------------------------------------------------
KERNEL_MALTA_MAKE_OPT := \
$(KERNEL_MALTA_CONF_OPT) \
vmlinuz modules
# ----------------------------------------------------------------------------
# Install
# ----------------------------------------------------------------------------
KERNEL_MALTA_INSTALL_OPT := \
$(call kernel-opts, KERNEL_MALTA) \
modules_install
$(STATEDIR)/kernel-malta.install:
@$(call targetinfo)
@$(call world/install, KERNEL_MALTA)
@$(foreach image, $(KERNEL_MALTA_IMAGES), \
install -m 644 $(image) $(IMAGEDIR)/$(notdir $(image))-malta$(ptx/nl))
@$(call touch)
# ----------------------------------------------------------------------------
# Target-Install
# ----------------------------------------------------------------------------
$(STATEDIR)/kernel-malta.targetinstall:
@$(call targetinfo)
@$(call install_init, kernel-malta)
@$(call install_fixup, kernel-malta, PRIORITY,optional)
@$(call install_fixup, kernel-malta, SECTION,base)
@$(call install_fixup, kernel-malta, AUTHOR,"Oleksij Rempel <o.rempel@pengutronix.de>")
@$(call install_fixup, kernel-malta, DESCRIPTION,missing)
@$(call install_copy, kernel-malta, 0, 0, 0644, \
$(IMAGEDIR)/vmlinuz-malta, /boot/vmlinuz-malta, n)
@$(call install_glob, kernel-malta, 0, 0, -, /lib/modules, *.ko,, n)
@$(call install_glob, kernel-malta, 0, 0, -, /lib/modules,, *.ko */build */source, n)
@$(call install_finish, kernel-malta)
@$(call touch)
# ----------------------------------------------------------------------------
# oldconfig / menuconfig
# ----------------------------------------------------------------------------
kernel-malta_oldconfig kernel-malta_menuconfig kernel-malta_nconfig: $(STATEDIR)/kernel-malta.extract
@$(call world/kconfig, KERNEL_MALTA, $(subst kernel-malta_,,$@))
# vim: syntax=make
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