具体部署也是比较简单的:
1,解压并安装:
tar -xvf ccache-3.3.4.tar.xz
./configure
make&&make install
# which ccache
/usr/local/bin/ccache
2,配置ccache缓存大小,单位是G
ccache -M 5
3,配置ccache缓存路径,这里缓存到tmpfs,已进一步提高速度
mkdir -p /mnt/ramfs
mount -t ramfs none /mnt/ramfs/
export CCACHE_DIR=/mnt/ramfs/.ccache
4,创建gcc,g++链接
mkdir ~/.bin
cd ~/.bin/
ln -s /usr/local/bin/ccache gcc
ln -s /usr/local/bin/ccache g++
ln -s /usr/local/bin/ccache cc
5, PATH设置。在/etc/profile中增加下面信息
export PATH=/root/.bin::$PATH
6,检查是否成功:
# which gcc
/root/.bin/gcc
# ccache -s 查看信息
查看资料:
https://www.ibm.com/developerworks/cn/linux/l-ccache.html
http://blog.csdn.net/chen19870707/article/details/39523085