smoverlay/app-emulation/vmware-modules/vmware-modules-15.1.0.ebuild

# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=6

inherit eapi7-ver eutils flag-o-matic linux-info linux-mod user udev

DESCRIPTION="VMware kernel modules"
HOMEPAGE="http://www.vmware.com/"

MY_KERNEL_VERSION="5.3"
SRC_URI="https://github.com/mkubecek/vmware-host-modules/archive/w${PV}-k${MY_KERNEL_VERSION}.zip -> ${P}.zip"

LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~amd64"
IUSE=""

RDEPEND=""
DEPEND=""

S="${WORKDIR}/vmware-host-modules-w${PV}-k${MY_KERNEL_VERSION}"

pkg_setup() {
	CONFIG_CHECK="~HIGH_RES_TIMERS"
	if kernel_is ge 2 6 37 && kernel_is lt 2 6 39; then
		CONFIG_CHECK="${CONFIG_CHECK} BKL"
	fi
	CONFIG_CHECK="${CONFIG_CHECK} VMWARE_VMCI VMWARE_VMCI_VSOCKETS"

	linux-info_pkg_setup
	linux-mod_pkg_setup

	VMWARE_GROUP=${VMWARE_GROUP:-vmware}

	VMWARE_MODULE_LIST="vmmon vmnet"

	VMWARE_MOD_DIR="${PN}-${PVR}"

	BUILD_TARGETS="auto-build KERNEL_DIR=${KERNEL_DIR} KBUILD_OUTPUT=${KV_OUT_DIR}"

	enewgroup "${VMWARE_GROUP}"

	filter-flags -mfpmath=sse -mavx -mpclmul -maes
	append-cflags -mno-sse  # Found a problem similar to bug #492964

	for mod in ${VMWARE_MODULE_LIST}; do
		MODULE_NAMES="${MODULE_NAMES} ${mod}(misc:${S}/${mod}-only)"
	done
}

src_prepare() {
	# decouple the kernel include dir from the running kernel version: https://github.com/stefantalpalaru/gentoo-overlay/issues/17
	sed -i -e "s%HEADER_DIR = /lib/modules/\$(VM_UNAME)/build/include%HEADER_DIR = ${KERNEL_DIR}/include%" */Makefile || die "sed failed"

	# Allow user patches so they can support RC kernels and whatever else
	default
}

src_install() {
	linux-mod_src_install
	local udevrules="${T}/60-vmware.rules"
	cat > "${udevrules}" <<-EOF
		KERNEL=="vmci",  GROUP="vmware", MODE="660"
		KERNEL=="vmw_vmci",  GROUP="vmware", MODE="660"
		KERNEL=="vmmon", GROUP="vmware", MODE="660"
		KERNEL=="vsock", GROUP="vmware", MODE="660"
	EOF
	udev_dorules "${udevrules}"

	dodir /etc/modprobe.d/

	cat > "${D}"/etc/modprobe.d/vmware.conf <<-EOF
		# Support for vmware vmci in kernel module
		alias vmci	vmw_vmci
	EOF

	export installed_modprobe_conf=1
	dodir /etc/modprobe.d/
	cat >> "${D}"/etc/modprobe.d/vmware.conf <<-EOF
		# Support for vmware vsock in kernel module
		alias vsock	vmw_vsock_vmci_transport
	EOF

	export installed_modprobe_conf=1
}

pkg_postinst() {
	linux-mod_pkg_postinst
	ewarn "Don't forget to run '/etc/init.d/vmware restart' to use the new kernel modules."
}