android kernel/emulator tools

rebuild-kernels.sh

#! /bin/bash -ex

# VER=3.18|4.4|4.9 ./rebuild-kernels

declare -A defconfig
declare -A cross
defconfig=([arm64]="ranchu64_defconfig" [x86_64]="x86_64_ranchu_defconfig")
cross=([arm64]="aarch64-linux-gnu-" [x86_64]="x86_64-linux-gnu-")

for check in 0 1 ; do
        for arch in arm64 x86_64 ; do
                for debug in "" -debug ; do
                        builddir="`pwd`/build${debug}-${arch}-${VER}"
                        case $check in
                                0)
                                        if [ ! -d "$builddir" ] ; then
                                                ARCH=$arch CROSS_COMPILE=${cross[$arch]} make -C goldfish/ O="$builddir" ${defconfig[$arch]}
                                                sed -i "$builddir/.config" -e "s/# CONFIG_XRP.*/CONFIG_XRP=y/"
                                                ARCH=$arch CROSS_COMPILE=${cross[$arch]} make -C goldfish/ O="$builddir" oldconfig
                                        fi
                                        ;;

                                1)
                                        ARCH=$arch CROSS_COMPILE=${cross[$arch]} make -C goldfish/ O="$builddir" -j8 all
                                        ;;
                        esac
                done
        done
done

update-emulator.sh

#! /bin/bash -ex

for a in  \
        bin64 \
        emulator \
        emulator64-arm \
        emulator64-crash-service \
        emulator64_img2simg \
        emulator64_make_ext4fs \
        emulator64-mips \
        emulator64_simg2img \
        emulator64-x86 \
        emulator-check \
        lib \
        lib64 \
        qemu \
        resources ; do
cp -a emulator-builds/external/qemu/objs/$a android-emulator/linux-x86_64
done
cd android-emulator
git commit -a -s -F - <<EOF
update prebuilt android emulator

Built from the following revisions:
- QEMU: `( cd ../emulator-builds/external/qemu ; git log --format=%H -1 )`
- emulator repo: `( cd ../emulator-builds/.repo/manifests ; git log --format=%H -1 )`
EOF

update-kernels-p.sh

#! /bin/bash -ex

declare -A linux_arch
declare -A image_name
linux_arch=([x86_64]=x86 [arm64]=arm64)
image_name=([x86_64]=bzImage [arm64]=Image)

for ver in 3.18 4.4 4.9 ; do
        for arch in x86_64 arm64 ; do
                for debug in "" -debug ; do
                        cp kernel-builds/build$debug-$arch-$ver/arch/${linux_arch[$arch]}/boot/${image_name[$arch]} qemu-kernel/$arch/$ver/kernel-qemu2$debug
                done
        done
done

cd qemu-kernel
git commit -a -s -F - <<EOF
update prebuilt arm64/x86_64 kernels

Built from revision `( cd ../kernel-builds/goldfish ; git log --format=%H -1 )` of
the goldfish kernel
EOF