Strip excess spaces in build_policy
build_policy gathers a list of files for a given set of folders and
filenames. It's possible that a certain folder doesn't have a certain
filename, in which case the $(wildcard) command will resolve to an
empty string, and there will be sections of many contiguous spaces
in the resulting list of files.
These contiguous spaces can show up in the build.ninja files.
When using a starlark-based device configuration, the number of spaces
is slightly different.
$(strip) not only removes spaces from the beginning/end of text, but
it also deduplicates any spaces in the middle. Use it to get rid
of the extra spaces so we have more consistent build.ninja files.
Bug: 201700692
Test: ./build/bazel/ci/rbc_product_config.sh aosp_arm64-userdebug
with board config changes patched in
Change-Id: I4f458e7805588072ec55be324ece6d2faca4cdd6
1 file changed