Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: Ie1c166b7b4c196fd386b63d21651f774f4bb5720

Signed-off-by: NZachery Wu <wuzuoyu@huawei.com>
Change-Id: I420bb2c882de03a9017c104c8b5fdd7f095d6316

most fs.yml need this old dir structures
Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: Ib2a5d230741ae1babb99078fbf0ec02810f4eaa3

libc and libc++ should be stripped before packing into rootfs
Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: I303c03debdaa29bbefeb39e62a0ffd44764304a8

背景：内存调测模块编译时依赖libunwind.a库，编译时若不显式指定-lunwind链接选项对于依赖该库的程序
会编译报错。
修复：由于对链接libc.a库的所有程序添加对应的链接选项不现实，故将libunwind.a打包进libc.a，使得依
赖libunwind.a的所有程序无需显式链接unwind库即可链接成功。

close #I42O66
Signed-off-by: NHaryslee <lihao189@huawei.com>
Change-Id: I52965869e53e09e6a2596b958c63f299a3c7c8cc

--path is mandatory for build_ext_component target.
asmflags also need target, sysroot and arch cflags.
Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: Ief0a740abfcf8be41fbcbced5d965a54490c2659

when board_configed_sysroot is not empty, there is an error
raised in building saying arch_cflags not defined.
Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: I771d064c1a9b17c0262fc9c15bc90acbf6a9c6ae

the //kernel/linux-4.19 kernel is not the final codes used to
generate linux kernel image, it is patched before compile.
so we should use the patched kernel source to generate uapi
header files.
Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: Id229522e2d10a4960ca010a2742bf2ca4cc9264c

clang with ccache cause toolchain prefix with blank char,
so it is better quote toolchain pathes with quotes
Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: I617aa00c9558dcdcd9f25213cd5d9f30536dcced

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>