Edit make_image.sh, change:
- TOOLCHAIN should be set to the full path to the Linaro GCC toolchain.
- MKBOOTIMAGE should be set to the path of the mkbootimg binary.
- OUTDIR should be the directory you want the compiled files to go
Run ./make_image.sh. If the compile is successful, you will have $OUTDIR/kernel.img available for fastboot flashing.
By default, running ./make_image.sh will do a full build and place the resulting kernel.img file into $OUTDIR.
./make_image.sh defconfig-- construct the default configuration./make_image.sh build-- executes the build./make_image.sh devbuild-- executes the build, but with 'make -j1' (for easier finding code that broke)./make_image.sh makeimage-- constructs the kernel.img file./make_image.sh confiugre-- starts Linux kernel configuration (menuconfig)./make_image.sh all-- the default: defconfig, build, makeimage
Changes from upstream
- pie_defconfig, based on serenity_defconfig
- Huawei livepatching (OASES) disabled.
- Huawei runtime data recorder (blackbox) disabled.
- Huawei bootfail monitor disabled.
- Huawei root checker disabled.
- Code changes around the disabling of the blackbox and BFM stacks. (Huawei, of course, didn't make these easy to remove; the code didn't account for the options at all.)
- Mali driver has been patched to allow the use of the HiKey960 Mali driver stack, instead of the Huawei stack.
- Disabled DSS panel shutoff. Pie currently fails to re-enable the display panel once it's been shut off, and ioctl(framebuffer_fd, FBIOBLANK, FB_BLANK_UNBLANK) does not seem to correct this.