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# Copyright 1999-2022 Gentoo Authors
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# Copyright 1999-2023 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit linux-info
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MY_P="wireless-regdb-${PV:0:4}.${PV:4:2}.${PV:6:2}"
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DESCRIPTION="Binary regulatory database for CRDA"
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DESCRIPTION="Wireless Regulatory database for Linux"
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HOMEPAGE="https://wireless.wiki.kernel.org/en/developers/regulatory/wireless-regdb"
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SRC_URI="https://www.kernel.org/pub/software/network/${PN}/${MY_P}.tar.xz"
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SRC_URI="https://mirrors.edge.kernel.org/pub/software/network/${PN}/${MY_P}.tar.xz"
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S="${WORKDIR}/${MY_P}"
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LICENSE="ISC"
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SLOT="0"
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KEYWORDS="~alpha amd64 arm arm64 ~ia64 ~loong ~mips ppc ppc64 ~riscv sparc x86"
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KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
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IUSE="crda"
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#PDEPEND is required here or crda test dep causes circular deps
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PDEPEND="crda? ( net-wireless/crda )"
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REQUIRED_USE="kernel_linux"
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pkg_pretend() {
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if kernel_is -ge 4 15; then
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if linux_config_exists; then
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if linux_chkconfig_builtin CFG80211 &&
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[[ $(linux_chkconfig_string EXTRA_FIRMWARE) != *regulatory.db* ]]; then
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ewarn "REGULATORY DOMAIN PROBLEM:"
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ewarn " With CONFIG_CFG80211=y (built-in), the driver(s) won't be able to load regulatory.db from"
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ewarn " /lib/firmware, resulting in broken regulatory domain support. Please set CONFIG_CFG80211=m"
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ewarn " or add regulatory.db and regulatory.db.p7s to CONFIG_EXTRA_FIRMWARE."
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fi
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if ! linux_chkconfig_present CFG80211; then
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ewarn "REGULARTORY DOMAIN PROBLEM:"
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ewarn " With CONFIG_CFG80211 unset, the driver(s) won't be able to load the regulatory.db from"
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ewarn " /lib/firmware, resulting in broken regulatory domain support. Please set CONFIG_CFG80211=m."
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fi
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if linux_chkconfig_present EXPERT && linux_chkconfig_present CFG80211_CRDA_SUPPORT; then
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ewarn "You can safely disable CFG80211_CRDA_SUPPORT"
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fi
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fi
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if has_version net-wireless/crda || use crda; then
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ewarn "Starting from kernel version 4.15 net-wireless/crda is no longer needed."
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ewarn "The crda USE flag will be removed on or after Feb 01, 2024"
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fi
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else
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CONFIG_CHECK="~CFG80211_CRDA_SUPPORT"
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WARNING_CFG80211_CRDA_SUPPORT="REGULATORY DOMAIN PROBLEM: \
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please enable CFG80211_CRDA_SUPPORT for proper regulatory domain support"
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fi
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check_extra_config
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}
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src_compile() {
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einfo "Recompiling regulatory.bin from db.txt would break CRDA verify. Installing unmodified binary version."
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einfo "Recompiling regulatory database(s) from db.txt would break signature verification."
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einfo "Installing unmodified binary version."
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}
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src_install() {
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# This file is not ABI-specific, and crda itself always hardcodes
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# this path. So install into a common location for all ABIs to use.
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insinto /usr/lib/crda
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doins regulatory.bin
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insinto /etc/wireless-regdb/pubkeys
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doins sforshee.key.pub.pem
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# Linux 4.15 now complains if the firmware loader
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# can't find these files #643520
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if use crda; then
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# This file is not ABI-specific, and crda itself always hardcodes
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# this path. So install into a common location for all ABIs to use.
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insinto /usr/lib/crda
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doins regulatory.bin
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insinto /etc/wireless-regdb/pubkeys
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doins sforshee.key.pub.pem
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fi
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# install the files the kernel needs unconditionally,
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# they are small and kernels get upgraded
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insinto /lib/firmware
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doins regulatory.db
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doins regulatory.db.p7s
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doins regulatory.db regulatory.db.p7s
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doman regulatory.bin.5
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# regulatory.db.5 is a reference to regulatory.bin.5 so you need both unconditionally
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doman -i18n= regulatory.db.5 regulatory.bin.5
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dodoc README db.txt
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}
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