linux/default_3.3: add rule to maintain compatibility with older processors.
This commit is contained in:
Pedro Gonçalves
parent
b6acfb001a
commit
e3c3ee86be
212
rules/linux/default_3.3.bash
Normal file
212
rules/linux/default_3.3.bash
Normal file
@ -0,0 +1,212 @@
|
||||
version=\
|
||||
(
|
||||
'3.14.63'
|
||||
)
|
||||
|
||||
url=\
|
||||
(
|
||||
"https://www.kernel.org/pub/linux/kernel/v3.x/linux-$version.tar.xz"
|
||||
)
|
||||
|
||||
md5=\
|
||||
(
|
||||
'6cf8a6b23849f47f511e0e46cfdb6392'
|
||||
)
|
||||
|
||||
maintainer=\
|
||||
(
|
||||
'Ricardo Martins <rasm@fe.up.pt>'
|
||||
)
|
||||
|
||||
requires=\
|
||||
(
|
||||
'bc/host'
|
||||
'kmod/host'
|
||||
'lz4/host'
|
||||
)
|
||||
|
||||
# This variable is updated by find_patches().
|
||||
patches=()
|
||||
|
||||
# Major/Minor version.
|
||||
linux_mm_version()
|
||||
{
|
||||
echo "$version" | cut -f1-2 -d.
|
||||
}
|
||||
|
||||
# Major/Minor/Patch version.
|
||||
linux_mmp_version()
|
||||
{
|
||||
echo "$version" | cut -f1 -d-
|
||||
}
|
||||
|
||||
find_patches()
|
||||
{
|
||||
patches=(\
|
||||
$(ls -1 \
|
||||
"$pkg_dir/patches/$version/"*.patch \
|
||||
"$pkg_dir/patches/$(linux_mmp_version)/"*.patch \
|
||||
"$pkg_dir/patches/$(linux_mm_version)/"*.patch \
|
||||
"$cfg_dir_system/patches/linux/$version/"*.patch \
|
||||
"$cfg_dir_system/patches/linux/$(linux_mmp_version)/"*.patch \
|
||||
"$cfg_dir_system/patches/linux/$(linux_mm_version)/"*.patch \
|
||||
2> /dev/null | awk '!a[$0]++')
|
||||
)
|
||||
}
|
||||
|
||||
find_patches
|
||||
|
||||
# Get configuration file.
|
||||
linux_cfg_file()
|
||||
{
|
||||
for f in "$version" "$(linux_mmp_version)" "$(linux_mm_version)"; do
|
||||
f="$cfg_dir_system/cfg/linux-$f.cfg"
|
||||
if [ -f "$f" ]; then
|
||||
echo "$f"
|
||||
return 0
|
||||
fi
|
||||
|
||||
echo "Candidate kernel configuration file '$f' doesn't exist." 1>&2
|
||||
done
|
||||
|
||||
echo "ERROR: failed to find a valid kernel configuration file." 1>&2
|
||||
return 1
|
||||
}
|
||||
|
||||
post_unpack()
|
||||
{
|
||||
cp -r ../linux-3.14.63/* ../linux_3.3-3.14.63
|
||||
n=0; while [ -n "${patches[$n]}" ]; do
|
||||
patch="${patches[$n]}"
|
||||
echo "* Applying $patch..."
|
||||
(ucat "$patch" | patch -p1) || return 1
|
||||
let n++
|
||||
done
|
||||
|
||||
if [ -d "$cfg_dir_toolchain/firmware" ]; then
|
||||
tar -C "$cfg_dir_toolchain/firmware" -c -v -f - . | tar -C firmware -x -v -f -
|
||||
fi
|
||||
}
|
||||
|
||||
refresh()
|
||||
{
|
||||
for rule in configure build target_install; do
|
||||
if [ "$(linux_cfg_file)" -nt "$cfg_dir_builds/linux/$pkg_var/.$rule" ]; then
|
||||
rm "$cfg_dir_builds/linux/$pkg_var/.$rule"
|
||||
fi
|
||||
done
|
||||
}
|
||||
|
||||
configure()
|
||||
{
|
||||
$cmd_make \
|
||||
ARCH=${cfg_target_linux} \
|
||||
mrproper || return 1
|
||||
|
||||
cfg="$(linux_cfg_file)"
|
||||
[ -n "$cfg" ] || return 1
|
||||
$cmd_cp "$cfg" .config || return 1
|
||||
|
||||
if [ -f "$cfg_dir_system/files/initramfs_init.sh" ]; then
|
||||
$cmd_mkdir initramfs &&
|
||||
$cmd_cp "$pkg_dir/files/initramfs.conf" . &&
|
||||
$cmd_cp "$cfg_dir_system/files/initramfs_init.sh" initramfs/init.sh &&
|
||||
$cmd_cp "$cfg_dir_rootfs/bin/busybox" initramfs/busybox
|
||||
fi
|
||||
|
||||
yes '' | $cmd_make \
|
||||
CROSS_COMPILE=${cfg_target_canonical}- \
|
||||
ARCH=${cfg_target_linux} \
|
||||
oldconfig
|
||||
}
|
||||
|
||||
build()
|
||||
{
|
||||
$cmd_make \
|
||||
CROSS_COMPILE=$cfg_target_canonical- \
|
||||
ARCH=$cfg_target_linux || return 1
|
||||
|
||||
$cmd_make \
|
||||
CROSS_COMPILE=$cfg_target_canonical- \
|
||||
ARCH=$cfg_target_linux \
|
||||
DEPMOD="$cfg_dir_toolchain/sbin/depmod" \
|
||||
modules || return 1
|
||||
|
||||
if [ "$(basename $cfg_target_linux_kernel)" = 'uImage' ]; then
|
||||
$cmd_make \
|
||||
CROSS_COMPILE=$cfg_target_canonical- \
|
||||
ARCH=$cfg_target_linux \
|
||||
DEPMOD="$cfg_dir_toolchain/sbin/depmod" \
|
||||
uImage || return 1
|
||||
fi
|
||||
|
||||
# Compressed image.
|
||||
if [ "$(basename $cfg_target_linux_kernel)" = 'zImage' ]; then
|
||||
$cmd_make \
|
||||
CROSS_COMPILE=$cfg_target_canonical- \
|
||||
ARCH=$cfg_target_linux \
|
||||
DEPMOD="$cfg_dir_toolchain/sbin/depmod" \
|
||||
zImage || return 1
|
||||
fi
|
||||
|
||||
# Device tree blob.
|
||||
if [ -n "$cfg_target_linux_dtb" ]; then
|
||||
$cmd_make \
|
||||
CROSS_COMPILE=$cfg_target_canonical- \
|
||||
ARCH=$cfg_target_linux \
|
||||
DEPMOD="$cfg_dir_toolchain/sbin/depmod" \
|
||||
dtbs || return 1
|
||||
fi
|
||||
|
||||
if [ -n "${cfg_target_linux_size}" ]; then
|
||||
dd if="$cfg_target_linux_kernel" of="${cfg_target_linux_kernel}.padded" \
|
||||
ibs="${cfg_target_linux_size}" conv=sync &&
|
||||
mv "${cfg_target_linux_kernel}.padded" "${cfg_target_linux_kernel}"
|
||||
fi
|
||||
}
|
||||
|
||||
target_install()
|
||||
{
|
||||
if [ -n "$(file "$cfg_target_linux_kernel" | grep ELF)" ]; then
|
||||
strip="$(echo $cfg_dir_toolchain/bin/*-strip)"
|
||||
$strip -s -R .comment "$cfg_target_linux_kernel"
|
||||
fi
|
||||
|
||||
# Kernel image.
|
||||
if [ -n "$cfg_target_linux_kernel" ]; then
|
||||
cp -v "$cfg_target_linux_kernel" "$cfg_dir_rootfs/boot/kernel"
|
||||
else
|
||||
echo "ERROR: failed to find kernel image at '$cfg_target_linux_kernel'"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Device tree blobs.
|
||||
dts="arch/$cfg_target_linux/boot/dts"
|
||||
if [ -d "$dts" ]; then
|
||||
$cmd_mkdir "$cfg_dir_rootfs/boot" &&
|
||||
cp -v "$dts/"*.dtb "$cfg_dir_rootfs/boot"
|
||||
fi
|
||||
|
||||
# Device tree overlays.
|
||||
overlays_dir="arch/$cfg_target_linux/boot/dts/overlays"
|
||||
if [ -d "$overlays_dir" ]; then
|
||||
$cmd_mkdir "$cfg_dir_rootfs/boot/overlays" || return 1
|
||||
$cmd_cp "$overlays_dir"/*.dtbo "$cfg_dir_rootfs/boot/overlays" || return 1
|
||||
fi
|
||||
|
||||
$cmd_make \
|
||||
CROSS_COMPILE="$cfg_target_canonical-" \
|
||||
ARCH="$cfg_target_linux" \
|
||||
INSTALL_MOD_PATH="$cfg_dir_rootfs/usr" \
|
||||
KBUILD_VERBOSE=1 \
|
||||
DEPMOD="$cfg_dir_toolchain/sbin/depmod" \
|
||||
modules_install
|
||||
|
||||
$cmd_make \
|
||||
CROSS_COMPILE="$cfg_target_canonical-" \
|
||||
ARCH="$cfg_target_linux" \
|
||||
INSTALL_MOD_PATH="$cfg_dir_rootfs/usr" \
|
||||
KBUILD_VERBOSE=1 \
|
||||
DEPMOD="$cfg_dir_toolchain/sbin/depmod" \
|
||||
firmware_install
|
||||
}
|
||||
Reference in New Issue
Block a user