ccache
After you installed ccache, it won’t be enabled by default.
First, you need to determine who is allowed to use ccache. You have to
add each user to the ccache group. If you want to allow using ccache
from chrooted builds, then you need to add the fst user:
# usermod -a -G ccache fstSecond, you need to somehow let the build system to use ccache, and
not the compiler directly. If you use makepkg, this is enabled by
default (you can disable it with the -B option). If you build
manually, then you are on your own, though usually there are two ways to
do so:
-
Tell the configure script to use a different compiler:
$ CC=/usr/bin/ccache ./configure-
Modify path to use the fake compiler provided by
ccache:
export PATH=/usr/lib/ccache/bin:$PATH