Posted by Rallaz on Mar 28, 2013; 10:35am
URL: https://forum.librecad.org/Building-LibreCAD-from-Github-fork-tp5707778p5707780.html

lib/engine/rs_ellipse.h:363 are
private:

and g++ error says:
lib/engine/rs_ellipse.h:363: error: expected ';' before 'private'

That is, error are BEFORE 363 aka line 362 or previous and previous definition is:
 boost::fusion::tuple<double, double, double> operator()(double const& z) const {

then your problem can be solved installing boost-devel (muparser-devel are also required)