version=\ ( '3.14.63' ) url=\ ( "https://www.kernel.org/pub/linux/kernel/v3.x/linux-$version.tar.xz" ) md5=\ ( '6cf8a6b23849f47f511e0e46cfdb6392' ) maintainer=\ ( 'Ricardo Martins ' ) requires=\ ( 'bc/host' 'kmod/host' 'lz4/host' ) # This variable is updated by find_patches(). patches=() # Major/Minor version. linux_mm_version() { echo "$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=$cfg_target_linux \ modules || return 1 if [ "$(basename $cfg_target_linux_kernel)" = 'uImage' ]; then $cmd_make \ CROSS_COMPILE=$cfg_target_canonical- \ ARCH=$cfg_target_linux \ uImage || return 1 fi # Compressed image. if [ "$(basename $cfg_target_linux_kernel)" = 'zImage' ]; then $cmd_make \ CROSS_COMPILE=$cfg_target_canonical- \ ARCH=$cfg_target_linux \ zImage || return 1 fi # Device tree blob. if [ -n "$cfg_target_linux_dtb" ]; then $cmd_make \ CROSS_COMPILE=$cfg_target_canonical- \ ARCH=$cfg_target_linux \ dtbs || return 1 fi if [ -n "${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 \ modules_install $cmd_make \ CROSS_COMPILE="$cfg_target_canonical-" \ ARCH="$cfg_target_linux" \ INSTALL_MOD_PATH="$cfg_dir_rootfs/usr" \ KBUILD_VERBOSE=1 \ firmware_install }