libEGL-devel-10.1-alt1 не требует ряда pkgconfig(), наткнулся на xdamage: Requires.private: libdrm >= 2.4.24 x11 xext xdamage xfixes x11-xcb xcb-glx >= 1.8.1 xcb-dri2 >= 1.8 xcb-dri3 xcb-present xcb-sync xshmfence >= 1.1 xxf86vm
К pkg-config. *** This bug has been marked as a duplicate of bug 30001 ***