forked from openkylin/platform_build
f1a98af5fc
ACP was originally created to overcome differences with cp between Linux, Darwin, and Windows. We've since dropped Windows as a build host, and don't use features like '-u' anymore. For most of our current usecases, 'acp' is identical to 'cp' except that it splits 'cp -p' into 'acp -p' for mode and ownership, and 'acp -t' for timestamps. On Linux, this could be specified using '--preserve=mode,ownership', but Darwin doesn't have this. Since we're removing the destination file before copying, 'cp' already preserves the mode (modulated by the umask). So the only extra thing that gets preserved with 'acp -p' is ownership, which we should not care about in the build system. (In many cases we shouldn't be preserving mode either, so that readonly source trees can actually be marked readonly, but that will be a future change) Change-Id: Ied96fdc303ac5c774347c07363daec8b6dfb22e4 |
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| core | ||
| libs/host | ||
| target | ||
| tools | ||
| .gitignore | ||
| CleanSpec.mk | ||
| buildspec.mk.default | ||
| envsetup.sh | ||