1.安装:
apt-get install ccache
# which ccache
/usr/local/bin/ccache
2.导出到环境变量
vi ~/.bashrc
#ccache
export USE_CCACHE=1
export CCACHE_DIR=/home/xx/tools/.ccache
3.设置ccache的大小
ccache -M 50G
4.查看ccache的信息
# ccache -s
cache directory /home/xx/tools/.ccache
cache hit (direct) 79521
cache hit (preprocessed) 2589
cache miss 127838
called for link 29051
called for preprocessing 1687
compile failed 65
preprocessor error 31244
can't use precompiled header 84
couldn't find the compiler 3795
unsupported source language 26791
unsupported compiler option 127
no input file 8108
files in cache 373791
cache size 40.4 Gbytes //编译android已经用了40.4个G了
max cache size 50.0 Gbytes
5.清除所有
ccache -C
使用 ccache 优化c/c++ 编译速度
最新推荐文章于 2025-03-18 14:33:36 发布