# Template file for 'crda'
pkgname=crda
version=4.14
revision=2
_dbname=wireless-regdb
_dbversion=2020.11.20
_dbsrc="${XBPS_BUILDDIR}/${_dbname}-${_dbversion}/"
hostmakedepends="openssl python3-M2Crypto pkg-config"
makedepends="libnl-devel libgcrypt-devel"
depends="iw"
short_desc="Central Regulatory Domain Agent for wireless networks"
maintainer="Andrea Brancaleoni <abc@pompel.me>"
license="ISC"
homepage="https://wireless.wiki.kernel.org/en/developers/regulatory/crda"
distfiles="https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/crda.git/snapshot/${pkgname}-${version}.tar.gz
https://www.kernel.org/pub/software/network/wireless-regdb/${_dbname}-${_dbversion}.tar.xz"
checksum="5a8f35bb8b27474f466b0e75d451ba917433d8aab1889678a64d9c4e72a8b8c2
 b4164490d82ff7b0086e812ac42ab27baf57be24324d4c0ee1c5dd6ba27f2a52"
conf_files="/etc/wireless-regdom.conf"

build_options="wardrive"
desc_option_wardrive="Disable CRDA checks for wardriving competitions"

post_extract() {
	if [ "$build_option_wardrive" ]; then
		sed -i 's/([0-9][0-9])/(33)/g' ${_dbsrc}/db.txt # Max 2W =~ 33dBm
	fi
}

do_build() {
	CFLAGS+=" -Wno-unused-const-variable"
	cd ${_dbsrc}
	cp *.pub.pem ${wrksrc}/pubkeys

	cd ${wrksrc}
	make CC="$CC" all_noverify
}

do_install() {
	make DESTDIR="${DESTDIR}" SBINDIR="/usr/bin/" UDEV_RULE_DIR="/usr/lib/udev/rules.d/" install
	vlicense LICENSE crda.LICENSE

	cd ${_dbsrc}
	make DESTDIR="${DESTDIR}" FIRMWARE_PATH="/usr/lib/firmware" install
	vlicense LICENSE wireless-regdb.LICENSE

	vmkdir etc/conf.d/

	for dom in $(grep ^country db.txt | cut -d' ' -f2 | sed 's|:||g'); do
		echo "#WIRELESS_REGDOM=\"${dom}\"" >> ${DESTDIR}/etc/wireless-regdom.tmp
	done
	sort -u ${DESTDIR}/etc/wireless-regdom.tmp >> ${DESTDIR}/etc/wireless-regdom.conf
	rm ${DESTDIR}/etc/wireless-regdom.tmp

	vbin ${FILESDIR}/set-wireless-regdom
	echo 'ACTION=="add", SUBSYSTEM=="module", DEVPATH=="/module/cfg80211", RUN+="/usr/bin/set-wireless-regdom"' >> ${DESTDIR}/usr/lib/udev/rules.d/85-regulatory.rules

	find ${DESTDIR} -type f -name \*.h -delete # No need for devel files, no package i know uses libreg.so
}
