# SliTaz package receipt.

PACKAGE="linux-api-headers"
VERSION="4.19.294"
KBASEVER="${VERSION%.*}"
CATEGORY="development"
SHORT_DESC="Kernel headers sanitized for use in userspace."
MAINTAINER="devel@slitaz.org"
LICENSE="GPL2"
SOURCE="linux"
TARBALL="$SOURCE-$KBASEVER.tar.xz"
WEB_SITE="https://www.kernel.org/"
WGET_URL="https://www.kernel.org/pub/linux/kernel/v${KBASEVER%.*}.x/$TARBALL"
PROVIDE="linux-headers linux64-api-headers linux64-headers"

BUILD_DEPENDS="bash wget"

[ "$KBASEVER" != "$VERSION" ] && 
PATCH="$(dirname $WGET_URL)/patch-$VERSION.xz" &&
EXTRA_SOURCE_FILES="$(basename $PATCH)"

# What is the latest version available today?
current_version()
{
	wget -O - $WEB_SITE 2> /dev/null | grep -A 1 longterm | \
	sed '/strong/!d;s|.*<strong>||;s|</s.*||;q'
}

# Rules to compile & install the temporary toolchain.
cook_tmp_toolchain()
{
	cd $src
	make mrproper &&
	make headers_check &&
	make INSTALL_HDR_PATH=dest headers_install &&
	cp -r dest/include/* /tools/include
}

# Rules to configure and make the package.
compile_rules()
{
	cd $src
	
	if [ "$KBASEVER" != "$VERSION" ]; then
		[ -s $SRC/$(basename $PATCH) ] ||
		wget --no-check-certificate $PATCH -O $SRC/$(basename $PATCH)
		xzcat $SRC/$(basename $PATCH) | patch -Np1
		touch done.patch-$VERSION
	fi

	make mrproper &&
	make headers_check &&
	make INSTALL_HDR_PATH=$DESTDIR/usr headers_install
}

# Rules to gen a SliTaz package suitable for Tazpkg.
genpkg_rules()
{
	mkdir -p $fs/usr
	cp -a $install/usr/include $fs/usr
	rm -f $(find ${fs} -name .install -or -name ..install.cmd)
}

# Post install commands for Tazpkg.
post_install()
{
	# Removed old linux-headers
	rm -rf ${1}${INSTALLED}/linux-headers 2>/dev/null
}