set CCache for building android source code
16lz
2021-01-25
Setting up ccache
You can optionally tell the build to use the ccache compilation tool.Ccache acts as a compiler cache that can be used to speed-up rebuilds.This works very well if you do "make clean" often, or if you frequentlyswitch between different build products.
Put the following in your .bashrc or equivalent.
export USE_CCACHE=1
By default the cache will be stored in ~/.ccache.If your home directory is on NFS or some other non-local filesystem,you will want to specify the directory in your .bashrc as well.
export CCACHE_DIR=<path-to-your-cache-directory>
The suggested cache size is 50-100GB.You will need to run the following command once you have downloadedthe source code.
prebuilt/linux-x86/ccache/ccache -M 50G
This setting is stored in the CCACHE_DIR and is persistent.
You can optionally tell the build to use the ccache compilation tool.Ccache acts as a compiler cache that can be used to speed-up rebuilds.This works very well if you do "make clean" often, or if you frequentlyswitch between different build products.
Put the following in your .bashrc or equivalent.
export USE_CCACHE=1
By default the cache will be stored in ~/.ccache.If your home directory is on NFS or some other non-local filesystem,you will want to specify the directory in your .bashrc as well.
export CCACHE_DIR=<path-to-your-cache-directory>
The suggested cache size is 50-100GB.You will need to run the following command once you have downloadedthe source code.
prebuilt/linux-x86/ccache/ccache -M 50G
This setting is stored in the CCACHE_DIR and is persistent.
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