tce-load -i compiletc qt-5.x-dev libmad-dev libgcrypt-dev libdvdnav-dev faad-dev flac-dev ffmpeg3-dev libvdpau-dev avahi-dev gnutls3.6-dev taglib-dev gettext-dev speexdsp-dev fribidi-dev libmpeg2-dev liba52-dev lua-dev lua libdv-dev libsamplerate-dev tar desktop-file-utils libsecret-dev pcre-dev gdbm-dev libdvbpsi-dev

cd vlc-3.0.4

sed -i '/vlc_demux.h/a #define LUA_COMPAT_APIINTCASTS' modules/lua/vlc.h
sed -i '/DEPRECATED/s:^://:'  modules/text_renderer/freetype/text_layout.c

edit modules/gui/ncurses.c
#include <ncursesw/ncurses.h>

BUILDCC=gcc CC="gcc -march=i486 -mtune=i686 -Os -pipe" CXX="g++ -march=i486 -mtune=i686 -Os -pipe" ./configure -prefix=/usr/local --disable-static --localstatedir=/var --disable-opencv

find . -name Makefile -type f -exec sed -i 's/-g -O2//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-O2//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-O3//g' {} \;
find . -name Makefile -type f -exec sed -i 's/-O4//g' {} \;

make [8m 26.81s]
sudo make install

libvlc configuration
--------------------
version               : 3.0.4
system                : linux
architecture          : x86_64 mmx sse sse2
optimizations         : yes
vlc aliases           : cvlc rvlc qvlc svlc nvlc