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# Copyright 1999-2009 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# Gentoo/NetBSD GENERIC kernel ebuild
# Patrice Clement <charlieroot@free.fr>
inherit eutils netbsd
DESCRIPTION="NetBSD 5.0 kernel ebuild (GENERIC)"
HOMEPAGE="http://cvsweb.netbsd.org"
SRC_URI=""
SLOT="0"
LICENCE="BSD"
KEYWORDS="~x86-nbsd"
DEPEND=">=sys-netbsd/netbsd-src-5.0
>=sys-netbsd/netbsd-cctools-5.0"
src_unpack() {
# Move to kernel configuration files directory
cd ${NETBSD_SRC_DIR}/sys/arch/i386/conf
# Backup original GENERIC kernel configuration file
if [ ! -e GENERIC_ORIG ]; then
cp GENERIC GENERIC_ORIG
else
cp GENERIC_ORIG GENERIC
fi
# This patch:
# - changes march & mtune GCC compilation flags to prescott
# - enable ACPI verbosity
# - enable kernel built-in pf device (no need to load it through LKM)
epatch ${FILESDIR}/${P}-GENERIC.patch
# Generate kernel directory data structure
einfo "Generating kernel directory data structure..."
${NETBSD_TOOLDIR}/bin/nbconfig GENERIC
einfo "OK!"
# Move to GENERIC kernel data directory
cd ${NETBSD_SRC_DIR}/sys/arch/i386/compile/GENERIC
# Clean directory
einfo "Cleaning GENERIC kernel directory..."
netbsd_src_compile clean
einfo "OK!"
# Create kernel dependencies
einfo "Creating kernel dependencies..."
netbsd_src_compile depend
einfo "OK!"
}
src_compile() {
# Compile kernel
einfo "Starting kernel compilation..."
cd ${NETBSD_SRC_DIR}/sys/arch/i386/compile/GENERIC
netbsd_src_compile all
einfo "Kernel compilation finished."
}
pkg_preinst() {
# Create a backup of existing kernel, which should be named "netbsd" by default.
if [ -e ${ROOT}/netbsd ]; then
einfo "Create a backup of existing kernel..."
mv ${ROOT}/netbsd ${ROOT}/netbsd.old
einfo "OK!"
fi
}
src_install() {
# Kernel will be installed in ${NETBSD_ROOT} directory, called "netbsd", with 755 rights.
cd ${NETBSD_SRC_DIR}/sys/arch/i386/compile/GENERIC
insinto ${NETBSD_ROOT}
insopts -m0755
einfo 'Installing new compiled kernel...'
doins netbsd
einfo 'OK!'
}
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