ohos prebuilts clang toolchain is not configured
in the system PATH environment variable, so we should
use $ohos_current_cc_command instead of use clang directly.
Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: I3a889f40ab8dae0934daafc3fc70c937e27b313f

we should only build the desired multilib as one product
usually needs only one multilib, this can save us some build time.
Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: Ib5ce66c6c5e1dd3d7287b46e04d7ceea7b93ef25

sysroot will be auto generated by hb build,
it is no longer need to be kept in repository.
Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: Ibbaeed3be7c31c3a86f753c47e795a548278a80c

Now, we do just a make command to generate prebuilt files

Change-Id: I3b72b5a817ec46ae6a3c3c24fcc8c91c05f5a700
Signed-off-by: NCaoruihong <crh.cao@huawei.com>

Change-Id: I3eee9eaaf3de5a25d6a147e665ad7ef002393deb