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## Make harfbuzz project steps
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1. Change directory to harfbuzz directory  of project("vendor/open_source/harfbuzz/")

2. Uncompress harfbuzz tar file(harfbuzz-2.8.1.tar.gz) to harfbuzz directory  of project

3. Patch harfbuzz modification(harfbuzz_patch) to harfbuzz release source:
   I.  Copy the file of harfbuzz_patch/* to  overwrite harfbuzz release source file
   II. Makesure the harfbuzz directory of project("vendor/open_source/harfbuzz/") is the root directory of harfbuzz code

Please reference to: project/vendor/open_source/harfbuzz/harfbuzz_patch.sh