libglfw-devel-2.7.9-alt1.x86_64	buildroot	fail	found paths to buildroot:  /usr/lib64/pkgconfig/libglfw.pc: prefix=/usr/src/tmp/libglfw-buildroot/usr; 
libglfw-devel-2.7.9-alt1.x86_64	rpm-filesystem-conflict-symlink-symlink	warn	value of symlink /usr/lib64/libglfw.so is different from the same symlink in the package libglfw3-devel-3.4-alt1.x86_64. Moreover, the packages have no explicit conflicts with each other. You should add explicit conflicts, or, if conflicts are avoidable, consider using alternatives.; 
