Re: [sage-devel] Can we depend on system's utilities and libraries ?

2016-10-26 Thread Francois Bissey
Yup. It is all system packages. In fact R and its dependencies are not part of the sage-on-gentoo “repo”. Also in Gentoo we don’t usually split things in $package and $package-devel you get the nice libraries for linking and headers. The headers and stuff in $package-devel is the sticky point

[sage-devel] Can we depend on system's utilities and libraries ?

2016-10-26 Thread Emmanuel Charpentier
Dear list, It has been proposed that we could use the system's version of some utilities in order to lighten Sage's weight. Case in point : R ceased recently to provide its own version of xz, curl and pcre, which we must now either provide or add to Sage's prerequisites list. - Providing